Marine Weather and Tide Forecast for Thunderbolt, GA
November 28, 2023 4:20 AM EST (09:20 UTC)
Sunrise 7:02AM Sunset 5:21PM Moonrise 6:18PM Moonset 8:27AM
AMZ354 Waters From Savannah Ga To Altamaha Sound Ga Out 20 Nm, Including Grays Reef National Marine Sanctuary- 301 Am Est Tue Nov 28 2023
Today..NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 2 to 3 ft, except 1 to 2 ft near the immediate coast, subsiding to 1 to 2 ft throughout.
Tonight..N winds 10 to 15 kt. Seas 1 to 2 ft.
Wed..NW winds 5 to 10 kt. Seas 1 foot.
Wed night..NW winds 5 to 10 kt. Seas 1 to 2 ft.
Thu..NE winds 5 to 10 kt. Seas 1 to 2 ft.
Thu night..SE winds 5 to 10 kt. Seas 1 to 2 ft.
Fri..S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
Fri night..SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers with a slight chance of tstms.
Sat..SW winds 10 kt. Seas 3 to 4 ft. A chance of showers.
Sat night..S winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely.
winds and seas higher in and near tstms.
Today..NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 2 to 3 ft, except 1 to 2 ft near the immediate coast, subsiding to 1 to 2 ft throughout.
Tonight..N winds 10 to 15 kt. Seas 1 to 2 ft.
Wed..NW winds 5 to 10 kt. Seas 1 foot.
Wed night..NW winds 5 to 10 kt. Seas 1 to 2 ft.
Thu..NE winds 5 to 10 kt. Seas 1 to 2 ft.
Thu night..SE winds 5 to 10 kt. Seas 1 to 2 ft.
Fri..S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
Fri night..SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers with a slight chance of tstms.
Sat..SW winds 10 kt. Seas 3 to 4 ft. A chance of showers.
Sat night..S winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely.
winds and seas higher in and near tstms.
AMZ300 301 Am Est Tue Nov 28 2023
Synopsis for the coastal waters of south coastal south carolina and north coastal georgia.. High pressure will build into the area today. A weak cold front will stall nearby during mid week, then dissipate as a coastal trough forms offshore late week. The next frontal system should impact the region this weekend into early next week.
Synopsis for the coastal waters of south coastal south carolina and north coastal georgia.. High pressure will build into the area today. A weak cold front will stall nearby during mid week, then dissipate as a coastal trough forms offshore late week. The next frontal system should impact the region this weekend into early next week.
Area Discussion for - Charleston, SC
(on/off) HelpNOTE: mouseover dotted underlined text for definition
FXUS62 KCHS 280850 AFDCHS
Area Forecast Discussion National Weather Service Charleston SC 350 AM EST Tue Nov 28 2023
WIDESPREAD KILLING FREEZE WITH FROST TONIGHT
SYNOPSIS
High pressure will build into the area today. A weak cold front will stall nearby during mid week, then dissipate as a coastal trough forms offshore late week. The next frontal system should impact the region this weekend into early next week.
NEAR TERM /THROUGH TONIGHT/
Today: Broad, longwave troughing will remain in place across the eastern CONUS today. Large high pressure (~1030 mb)
centered over Texas will steadily build east as a weak surface passing east/southeast through the Pee Dee early this morning brushes by to the east while moving offshore. Seasonably cool temperatures will linger today with highs poised to reach the upper 50s to near 60. A thick cirrus shield being enhanced by 185 kt subtropical jet stretching from South Texas into the Delmarva will gradually shift offshore this afternoon as the main jet axis propagates farther offshore. The thick cirrus may initially keep temperatures down a bit, but should recover to the expected highs as skies clear and insolation increases within a neutral low/mid-level thermal advection pattern.
Tonight: High pressure will build into eastern Tennessee overnight as broad troughing remains in place aloft. There are signals that a weak northwest-southeast oriented surface trough will settle near the Savannah River late as the high tries to bridge the Southern Appalachians. Despite this, the boundary layer is poised to decouple quickly after sunset with calm winds prevailing for much of the night. The last of the cirrus is expected to shift offshore by sunset leaving clear skies. These factors coupled with low dewpoints will promote strong radiational cooling area wide after sunset. Lows are expected to drop into the mid-upper 20s across the interior with the freezing line likely to make it very close to the coast aided by a light north-northwest drainage wind. The risk for a widespread killing freeze continues to increase for many areas so the Freeze Watch was upgraded to a Freeze Warning. Freeze durations look to range from ~7-10 hours well inland to ~2-4 hours for locations a few miles inland from the beaches. Surface RH should recover to 75-90% overnight despite relatively low dewpoints which should be enough to support quite a bit of frost. "Areas of" and "Widespread" qualifiers were maintained across much of the Freeze Warning area, becoming patchier within a few miles of the South Carolina beaches and larger bodies of water such as The Santee-Cooper Lakes, Charleston Harbor and the Broad River.
The temperature forecast is a bit more complicated along Georgia coast. NBM probabilities for freezing temperatures continue to increase in this area with the 28/01z run now showing probabilities as high 60-80% for locations such as Darien, Valona, Shellman Bluff, Halfmoon Landing and Fort McAllister where the aforementioned drainage winds will help push the freezing line closer to the coast. Interestingly, probabilities are quite a bit lower (<10-30%) for coastal portions of Chatham County where drainage winds look to hold a more northerly if not a north- northeasterly component in the vicinity of the surface trough. This may help advect warmer air parcels south from central and eastern Beaufort County where marine influences will be much greater due to its more island- centric topography with additional contributions from Calibogue Sound and the Savannah River Entrance. Given guidance and NBM freezing probabilities are increasing, a Freeze Watch has been posted for Coastal Chatham, Coastal Bryan, Coastal Liberty and Coastal McIntosh Counties, although it is highly marginal for much of Coastal Chatham. Freeze durations could average ~1-3 hours. In addition to freezing temperatures, conditions will favor some frost development just before daybreak. "Patchy" and "Areas of" qualifiers were used to address the expected frost coverage. The Freeze Watch could be upgraded to Freeze Warning or Frost Advisory later today.
SHORT TERM /WEDNESDAY THROUGH FRIDAY/
Wednesday: Aloft, a broad trough will become positioned across the East CONUS with the local area positioned along its base.
At the sfc, high pressure will become centered across the Southeast United States. The pattern will support dry, sunny, but cooler conditions midweek. High temps will struggle to reach the mid 50s across a majority of the area. Another cold night is in store Wednesday night as clear skies and decoupling winds lead to favorable radiational cooling conditions. Lows are expected to dip into the upper 20s to lower 30s across inland counties and into the upper 30s to lower 40s near the coast.
Given these conditions, freezing temps and areas to widespread frost is expected away from the coast. A Freeze Watch/Warning could be needed Thursday morning if the growing season does not come to an end with the anticipated freezing event early Wednesday morning.
Thursday and Friday: High pressure centered across the Southeast United States on Thursday will gradually transition offshore in advance of a low pressure system tracking across the Central United States and to the Mid-Atlantic and Northeast States by early weekend. Deep moisture and warm air is expected to advect across the region within a south/southwest flow heading into the weekend, favoring a noticeable upward trend in afternoon highs and overnight lows. In general, high temps should range in the lower 60s Thursday, then upper 60s to lower 70s Friday. Thursday night lows should range around 40 well inland to upper 40s/lower 50s near the coast. Precip chances will also increase by the weekend as PWATs approach 1.5 inches Friday when ample forcing associated with mid-lvl shortwave energy and a strong h25 jet begin to enter the region. Scattered to numerous showers are possible locally, highest precip coverage inland Friday afternoon.
LONG TERM /FRIDAY NIGHT THROUGH MONDAY/
A wet pattern will be in place for the upcoming weekend and potentially into early next week. Mid-upper lvl forcing associated with a series of h5 shortwaves and a strong h25 jet combined with ample moisture and isentropic ascent along a sfc warm front nearby should favor scattered to numerous showers locally each day until a cold front sweeps through the area late Monday into Tuesday. There could even be some risk for a few thunderstorms during the weekend, but much will depend on cloud cover and precip coverage each day. Despite rain chances, warm weather is expected to prevail across the region. High temps should range in the lower 70s Saturday, Sunday, and potentially Monday. Overnight temps will also be much more mild, only dipping into the upper 50s/lower 60s Friday night and Saturday night. Once the cold front pushes through, high temps should return to the lower 60s Tuesday afternoon and overnight lows to the low-mid 40s inland to around 50 near the coast.
AVIATION /07Z TUESDAY THROUGH SATURDAY/
28/06z TAFs: KCHS/KJZI/KSAV: VFR through 29/06z.
Extended Aviation Outlook: VFR conditions are expected through Thursday. Flight restrictions are possible with showers at all terminals Friday, then more likely with additional showers at all terminals on Saturday.
MARINE
Through Daybreak: Winds continue to surge over the waters this morning, especially over the Georgia waters where the gradient is enhanced between high pressure well to the west and a surface trough dropping east/southeast out of the Pee Dee. A Small Craft Advisory for 15-20 kt with frequent gusts to 25 kt remains in effect until 6 AM EST for the Georgia offshore zone.
Today: Northwest winds will persist through the day as high pressure builds in from the west. Speeds will diminish to 10-15 kt this afternoon with seas subsiding to 1-2 ft over the nearshore waters with 2-3 ft over the Georgia offshore waters.
Tonight: Winds will back to the north to north-northeast across the South Carolina waters tonight as weak northwest-southeast oriented surface trough settles along the Savannah River. Speeds will hold 10-15 kt through the night with seas 1-2 ft nearshore waters to around 2 ft over the Georgia offshore waters. A few 3 footers could sneak into the outer portions of the South Santee-Edisto Beach nearshore leg late tonight as winds tip to the north.
Wednesday through Sunday: High pressure will become centered across the Southeast United States mid-week before gradually transitioning offshore late week. Conditions are expected to remain well below Small Craft Advisory levels mid week, with west-northwest winds on Wednesday gradually turning northeast Thursday and peaking no than 10-15 kt. Seas will also be no larger than 2 ft through Thursday. Low pressure tracking north of the region during the upcoming weekend should result in an unsettled pattern across the Southeast this weekend and stronger low-lvl wind fields traversing across local waters. Southerly winds gusting up to 15-20 kt are possible while seas build to 3-5 ft. However, conditions should fall short of Small Craft Advisory levels.
TIDES/COASTAL FLOODING
Tides are still stubbornly running with modest positive departures in the Charleston Habor this morning, despite over 18 hours of offshore winds. Current trends suggest tides may once again approach 7.0 ft MLLW with this morning's high tide with some guidance supporting levels as high as 7.2 ft MLLW.
From a forecaster's perspective, it has been extremely difficult to gage how much extra water remains in the tidal system in this offshore flow regime, but given the stubborn positive departures, it appears quite a bit remains. The decision to issue a low-end Coastal Flood Advisory for Charleston and Coastal Colleton will be made by 7 AM. High tide in the Charleston Harbor will occur around 817 AM EST.
CHS WATCHES/WARNINGS/ADVISORIES
GA...Freeze Warning from 11 PM this evening to 9 AM EST Wednesday for GAZ087-088-099>101-114>116-118-137-138-140.
Freeze Watch from late tonight through Wednesday morning for GAZ117-119-139-141.
SC...Freeze Warning from 11 PM this evening to 9 AM EST Wednesday for SCZ040-042>045-047>052.
MARINE...Small Craft Advisory until 6 AM EST early this morning for AMZ374.
Area Forecast Discussion National Weather Service Charleston SC 350 AM EST Tue Nov 28 2023
WIDESPREAD KILLING FREEZE WITH FROST TONIGHT
SYNOPSIS
High pressure will build into the area today. A weak cold front will stall nearby during mid week, then dissipate as a coastal trough forms offshore late week. The next frontal system should impact the region this weekend into early next week.
NEAR TERM /THROUGH TONIGHT/
Today: Broad, longwave troughing will remain in place across the eastern CONUS today. Large high pressure (~1030 mb)
centered over Texas will steadily build east as a weak surface passing east/southeast through the Pee Dee early this morning brushes by to the east while moving offshore. Seasonably cool temperatures will linger today with highs poised to reach the upper 50s to near 60. A thick cirrus shield being enhanced by 185 kt subtropical jet stretching from South Texas into the Delmarva will gradually shift offshore this afternoon as the main jet axis propagates farther offshore. The thick cirrus may initially keep temperatures down a bit, but should recover to the expected highs as skies clear and insolation increases within a neutral low/mid-level thermal advection pattern.
Tonight: High pressure will build into eastern Tennessee overnight as broad troughing remains in place aloft. There are signals that a weak northwest-southeast oriented surface trough will settle near the Savannah River late as the high tries to bridge the Southern Appalachians. Despite this, the boundary layer is poised to decouple quickly after sunset with calm winds prevailing for much of the night. The last of the cirrus is expected to shift offshore by sunset leaving clear skies. These factors coupled with low dewpoints will promote strong radiational cooling area wide after sunset. Lows are expected to drop into the mid-upper 20s across the interior with the freezing line likely to make it very close to the coast aided by a light north-northwest drainage wind. The risk for a widespread killing freeze continues to increase for many areas so the Freeze Watch was upgraded to a Freeze Warning. Freeze durations look to range from ~7-10 hours well inland to ~2-4 hours for locations a few miles inland from the beaches. Surface RH should recover to 75-90% overnight despite relatively low dewpoints which should be enough to support quite a bit of frost. "Areas of" and "Widespread" qualifiers were maintained across much of the Freeze Warning area, becoming patchier within a few miles of the South Carolina beaches and larger bodies of water such as The Santee-Cooper Lakes, Charleston Harbor and the Broad River.
The temperature forecast is a bit more complicated along Georgia coast. NBM probabilities for freezing temperatures continue to increase in this area with the 28/01z run now showing probabilities as high 60-80% for locations such as Darien, Valona, Shellman Bluff, Halfmoon Landing and Fort McAllister where the aforementioned drainage winds will help push the freezing line closer to the coast. Interestingly, probabilities are quite a bit lower (<10-30%) for coastal portions of Chatham County where drainage winds look to hold a more northerly if not a north- northeasterly component in the vicinity of the surface trough. This may help advect warmer air parcels south from central and eastern Beaufort County where marine influences will be much greater due to its more island- centric topography with additional contributions from Calibogue Sound and the Savannah River Entrance. Given guidance and NBM freezing probabilities are increasing, a Freeze Watch has been posted for Coastal Chatham, Coastal Bryan, Coastal Liberty and Coastal McIntosh Counties, although it is highly marginal for much of Coastal Chatham. Freeze durations could average ~1-3 hours. In addition to freezing temperatures, conditions will favor some frost development just before daybreak. "Patchy" and "Areas of" qualifiers were used to address the expected frost coverage. The Freeze Watch could be upgraded to Freeze Warning or Frost Advisory later today.
SHORT TERM /WEDNESDAY THROUGH FRIDAY/
Wednesday: Aloft, a broad trough will become positioned across the East CONUS with the local area positioned along its base.
At the sfc, high pressure will become centered across the Southeast United States. The pattern will support dry, sunny, but cooler conditions midweek. High temps will struggle to reach the mid 50s across a majority of the area. Another cold night is in store Wednesday night as clear skies and decoupling winds lead to favorable radiational cooling conditions. Lows are expected to dip into the upper 20s to lower 30s across inland counties and into the upper 30s to lower 40s near the coast.
Given these conditions, freezing temps and areas to widespread frost is expected away from the coast. A Freeze Watch/Warning could be needed Thursday morning if the growing season does not come to an end with the anticipated freezing event early Wednesday morning.
Thursday and Friday: High pressure centered across the Southeast United States on Thursday will gradually transition offshore in advance of a low pressure system tracking across the Central United States and to the Mid-Atlantic and Northeast States by early weekend. Deep moisture and warm air is expected to advect across the region within a south/southwest flow heading into the weekend, favoring a noticeable upward trend in afternoon highs and overnight lows. In general, high temps should range in the lower 60s Thursday, then upper 60s to lower 70s Friday. Thursday night lows should range around 40 well inland to upper 40s/lower 50s near the coast. Precip chances will also increase by the weekend as PWATs approach 1.5 inches Friday when ample forcing associated with mid-lvl shortwave energy and a strong h25 jet begin to enter the region. Scattered to numerous showers are possible locally, highest precip coverage inland Friday afternoon.
LONG TERM /FRIDAY NIGHT THROUGH MONDAY/
A wet pattern will be in place for the upcoming weekend and potentially into early next week. Mid-upper lvl forcing associated with a series of h5 shortwaves and a strong h25 jet combined with ample moisture and isentropic ascent along a sfc warm front nearby should favor scattered to numerous showers locally each day until a cold front sweeps through the area late Monday into Tuesday. There could even be some risk for a few thunderstorms during the weekend, but much will depend on cloud cover and precip coverage each day. Despite rain chances, warm weather is expected to prevail across the region. High temps should range in the lower 70s Saturday, Sunday, and potentially Monday. Overnight temps will also be much more mild, only dipping into the upper 50s/lower 60s Friday night and Saturday night. Once the cold front pushes through, high temps should return to the lower 60s Tuesday afternoon and overnight lows to the low-mid 40s inland to around 50 near the coast.
AVIATION /07Z TUESDAY THROUGH SATURDAY/
28/06z TAFs: KCHS/KJZI/KSAV: VFR through 29/06z.
Extended Aviation Outlook: VFR conditions are expected through Thursday. Flight restrictions are possible with showers at all terminals Friday, then more likely with additional showers at all terminals on Saturday.
MARINE
Through Daybreak: Winds continue to surge over the waters this morning, especially over the Georgia waters where the gradient is enhanced between high pressure well to the west and a surface trough dropping east/southeast out of the Pee Dee. A Small Craft Advisory for 15-20 kt with frequent gusts to 25 kt remains in effect until 6 AM EST for the Georgia offshore zone.
Today: Northwest winds will persist through the day as high pressure builds in from the west. Speeds will diminish to 10-15 kt this afternoon with seas subsiding to 1-2 ft over the nearshore waters with 2-3 ft over the Georgia offshore waters.
Tonight: Winds will back to the north to north-northeast across the South Carolina waters tonight as weak northwest-southeast oriented surface trough settles along the Savannah River. Speeds will hold 10-15 kt through the night with seas 1-2 ft nearshore waters to around 2 ft over the Georgia offshore waters. A few 3 footers could sneak into the outer portions of the South Santee-Edisto Beach nearshore leg late tonight as winds tip to the north.
Wednesday through Sunday: High pressure will become centered across the Southeast United States mid-week before gradually transitioning offshore late week. Conditions are expected to remain well below Small Craft Advisory levels mid week, with west-northwest winds on Wednesday gradually turning northeast Thursday and peaking no than 10-15 kt. Seas will also be no larger than 2 ft through Thursday. Low pressure tracking north of the region during the upcoming weekend should result in an unsettled pattern across the Southeast this weekend and stronger low-lvl wind fields traversing across local waters. Southerly winds gusting up to 15-20 kt are possible while seas build to 3-5 ft. However, conditions should fall short of Small Craft Advisory levels.
TIDES/COASTAL FLOODING
Tides are still stubbornly running with modest positive departures in the Charleston Habor this morning, despite over 18 hours of offshore winds. Current trends suggest tides may once again approach 7.0 ft MLLW with this morning's high tide with some guidance supporting levels as high as 7.2 ft MLLW.
From a forecaster's perspective, it has been extremely difficult to gage how much extra water remains in the tidal system in this offshore flow regime, but given the stubborn positive departures, it appears quite a bit remains. The decision to issue a low-end Coastal Flood Advisory for Charleston and Coastal Colleton will be made by 7 AM. High tide in the Charleston Harbor will occur around 817 AM EST.
CHS WATCHES/WARNINGS/ADVISORIES
GA...Freeze Warning from 11 PM this evening to 9 AM EST Wednesday for GAZ087-088-099>101-114>116-118-137-138-140.
Freeze Watch from late tonight through Wednesday morning for GAZ117-119-139-141.
SC...Freeze Warning from 11 PM this evening to 9 AM EST Wednesday for SCZ040-042>045-047>052.
MARINE...Small Craft Advisory until 6 AM EST early this morning for AMZ374.
| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | inHg | DewPt |
| FPKG1 - 8670870 - Fort Pulaski, GA | 7 mi | 51 min | NW 14G | 46°F | 61°F | 30.14 | ||
| 41033 | 37 mi | 73 min | NW 12G | 47°F | 62°F | 30.13 | 36°F | |
| 41067 | 37 mi | 56 min | 62°F | 1 ft | ||||
| 41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA | 45 mi | 41 min | NW 18G | 51°F | 66°F | 30.14 | 40°F | |
| SAXG1 - Sapelo Island Reserve, GA | 45 mi | 81 min | NW 8 | 45°F | 30.12 | 37°F | ||
| ACXS1 - ACE Basin Reserve, SC | 47 mi | 96 min | 0 | 42°F | 30.15 | 34°F |
toggle option: (graph/table)
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
| KSVN HUNTER AAF,GA | 6 sm | 25 min | NW 07 | 10 sm | Clear | 43°F | 32°F | 65% | 30.11 | |
| KSAV SAVANNAH/HILTON HEAD INTL,GA | 11 sm | 27 min | W 04 | Clear | 41°F | 34°F | 75% | 30.15 | ||
| KHXD HILTON HEAD,SC | 22 sm | 25 min | var 06G12 | 10 sm | Clear | 45°F | 30°F | 57% | 30.14 |
Wind History from SVN
(wind in knots)Thunderbolt
Click for Map
Tue -- 02:24 AM EST -0.49 feet Low Tide
Tue -- 07:04 AM EST Sunrise
Tue -- 08:27 AM EST Moonset
Tue -- 08:51 AM EST 9.69 feet High Tide
Tue -- 03:07 PM EST 0.14 feet Low Tide
Tue -- 05:19 PM EST Sunset
Tue -- 06:18 PM EST Moonrise
Tue -- 09:15 PM EST 7.94 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 02:24 AM EST -0.49 feet Low Tide
Tue -- 07:04 AM EST Sunrise
Tue -- 08:27 AM EST Moonset
Tue -- 08:51 AM EST 9.69 feet High Tide
Tue -- 03:07 PM EST 0.14 feet Low Tide
Tue -- 05:19 PM EST Sunset
Tue -- 06:18 PM EST Moonrise
Tue -- 09:15 PM EST 7.94 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Thunderbolt, Wilmington River, Georgia, Tide feet
| 12 am |
| 3.1 |
| 1 am |
| 1 |
| 2 am |
| -0.3 |
| 3 am |
| -0.3 |
| 4 am |
| 1.1 |
| 5 am |
| 3.3 |
| 6 am |
| 5.8 |
| 7 am |
| 7.9 |
| 8 am |
| 9.3 |
| 9 am |
| 9.7 |
| 10 am |
| 9 |
| 11 am |
| 7.4 |
| 12 pm |
| 5.3 |
| 1 pm |
| 3 |
| 2 pm |
| 1 |
| 3 pm |
| 0.1 |
| 4 pm |
| 0.6 |
| 5 pm |
| 2 |
| 6 pm |
| 3.9 |
| 7 pm |
| 5.8 |
| 8 pm |
| 7.2 |
| 9 pm |
| 7.9 |
| 10 pm |
| 7.6 |
| 11 pm |
| 6.5 |
Savannah River Entrance
Click for Map
Tue -- 12:41 AM EST -2.05 knots Max Ebb
Tue -- 03:10 AM EST 0.01 knots Slack
Tue -- 05:55 AM EST 2.41 knots Max Flood
Tue -- 07:03 AM EST Sunrise
Tue -- 08:26 AM EST Moonset
Tue -- 09:42 AM EST -0.00 knots Slack
Tue -- 01:17 PM EST -2.28 knots Max Ebb
Tue -- 04:00 PM EST 0.00 knots Slack
Tue -- 05:19 PM EST Sunset
Tue -- 06:17 PM EST Moonrise
Tue -- 06:27 PM EST 1.72 knots Max Flood
Tue -- 10:00 PM EST -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 12:41 AM EST -2.05 knots Max Ebb
Tue -- 03:10 AM EST 0.01 knots Slack
Tue -- 05:55 AM EST 2.41 knots Max Flood
Tue -- 07:03 AM EST Sunrise
Tue -- 08:26 AM EST Moonset
Tue -- 09:42 AM EST -0.00 knots Slack
Tue -- 01:17 PM EST -2.28 knots Max Ebb
Tue -- 04:00 PM EST 0.00 knots Slack
Tue -- 05:19 PM EST Sunset
Tue -- 06:17 PM EST Moonrise
Tue -- 06:27 PM EST 1.72 knots Max Flood
Tue -- 10:00 PM EST -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Savannah River Entrance, Georgia Current, knots
| 12 am |
| -1.9 |
| 1 am |
| -2 |
| 2 am |
| -1.5 |
| 3 am |
| -0.2 |
| 4 am |
| 1.2 |
| 5 am |
| 2.1 |
| 6 am |
| 2.4 |
| 7 am |
| 2.2 |
| 8 am |
| 1.6 |
| 9 am |
| 0.8 |
| 10 am |
| -0.3 |
| 11 am |
| -1.3 |
| 12 pm |
| -1.9 |
| 1 pm |
| -2.3 |
| 2 pm |
| -2.1 |
| 3 pm |
| -1.3 |
| 4 pm |
| -0 |
| 5 pm |
| 1.1 |
| 6 pm |
| 1.7 |
| 7 pm |
| 1.7 |
| 8 pm |
| 1.4 |
| 9 pm |
| 0.9 |
| 10 pm |
| 0 |
| 11 pm |
| -0.9 |
Charleston, SC,
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