Tuesday, October19, 2021
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Marine Weather and Tides
Talahi Island, GA

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 7:29AMSunset 6:48PM Tuesday October 19, 2021 4:58 PM EDT (20:58 UTC) Moonrise 5:36PMMoonset 5:28AM Illumination 98% Phase: Waxing Gibbous; Moon at 14 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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AMZ352 Waters From Edisto Beach Sc To Savannah Ga Out 20 Nm- 308 Pm Edt Tue Oct 19 2021
Tonight..Variable winds 5 kt. Seas 1 foot.
Wed..NW winds 5 kt, becoming S in the afternoon. Seas 1 foot.
Wed night..S winds 5 to 10 kt. Seas 1 foot.
Thu..SW winds 5 to 10 kt. Seas 1 foot.
Thu night..S winds 10 kt. Seas 2 ft.
Fri..SW winds 10 kt. Seas 2 ft. A slight chance of showers and tstms in the afternoon.
Fri night..SW winds 10 to 15 kt. Seas 2 to 3 ft.
Sat..NW winds 10 to 15 kt. Seas 2 ft.
Sat night..N winds 5 to 10 kt. Seas 2 ft.
Sun..NE winds 5 to 10 kt. Seas 2 ft.
Sun night..SE winds 10 kt. Seas 2 ft. Mariners are reminded that winds and seas higher in and near tstms.
AMZ300 308 Pm Edt Tue Oct 19 2021
Synopsis for the coastal waters of south coastal south carolina and north coastal georgia.. High pressure will prevail across the region through Thursday. A cold front will move through on Friday, followed by high pressure for the weekend and early next week.


7 Day Forecast for Marine Location Near Talahi Island, GA
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location: 32.12, -80.99     debug


Area Discussion for - Charleston, SC
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FXUS62 KCHS 191959 AFDCHS

Area Forecast Discussion National Weather Service Charleston SC 359 PM EDT Tue Oct 19 2021

SYNOPSIS. High pressure will prevail across the region through Thursday. A cold front will move through on Friday, followed by high pressure for the weekend and early next week.

NEAR TERM /UNTIL 6 AM WEDNESDAY MORNING/. Little to no change in the synoptic pattern is expected through the period. Aloft a ridge will be positioned over the Mississippi River Valley. At the surface, high pressure centered over the southeastern states will prevail. Some cirrus will move into the region through this afternoon and into the evening. Models, however, are indicating that it will be thin and rather patchy.

Tonight: The setup for tonight is favorable again for strong radiational cooling, as the boundary layer decouples after sunset and winds go calm across the region. Lows tonight should reach down into the mid to upper 40s inland, with mid 50s closer to the coastline and around 60 directly at the beaches.

SHORT TERM /6 AM WEDNESDAY MORNING THROUGH FRIDAY/. At the surface, high pressure will remain centered over the Southeast before shifting over the Atlantic on Thursday. Aloft, a ridge over the East Coast Wednesday will propagate eastward, before its axis shifts offshore Thursday. A shortwave will then round an upper trough over the Great Lakes region which will help push a cold front toward the area from the west/northwest. High pressure will continue to bring mostly sunny skies and rain-free conditions through the period, however clouds will gradually increase Thursday into Friday, as moisture increases ahead of the approaching front. Friday afternoon, an eastward propagating broad mid-level trough will push a cold front across the CWA. Models keep the forecast area mostly dry; however, isolated to scattered showers are possible late afternoon as moisture is expected to increase over the area. Low-end slight chance POPs are placed mainly offshore, and across coastal southeast Georgia and the Charleston/Berkeley counties.

High temperatures a few degrees above normal are expected each day, mainly in the lower 80s. Overnight temperatures Wednesday night should range from the mid 60s near the beaches to the mid 50s far inland. Lows will be several degrees higher Wednesday night, rising above normal ahead of the front.

LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/. Broad mid-level troughing over the East Coast Friday night will gradually lift northeast into Sunday. The models then diverge for the mid-level forecast on Monday. Surface high pressure is expected to build back over the region for the weekend and into early next week. Mostly dry conditions are expected to return along with near- to-slightly above normal temperatures.

AVIATION /19Z TUESDAY THROUGH SUNDAY/. VFR.

Extended Aviation Outlook: A cold front could bring flight restrictions on Friday. Otherwise, VFR will prevail.

MARINE. Through Tonight: High pressure will prevail over the coastal waters through tonight. Winds generally easterly less than 10 kt. Seas are expected to be 1-3 ft, highest over the offshore waters.

Wednesday through Saturday: High pressure over the region will maintain tranquil conditions through the period, with seas generally 1-2 feet and south to southwest winds less than 15 kt. A cold front will move over the coastal waters Friday afternoon, bringing a slight increase in winds briefly shifting out of the northeast Saturday in the wake of the front. No Small Craft Advisories are anticipated. Thereafter, high pressure will return for the weekend.

CHS WATCHES/WARNINGS/ADVISORIES. GA . None. SC . None. MARINE . None.



NEAR TERM . CPM SHORT TERM . BRM LONG TERM . BRM AVIATION . BRM/CPM MARINE . BRM/CPM


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FPKG1 - 8670870 - Fort Pulaski, GA 7 mi58 min ESE 6G8 72°F 74°F1022.9 hPa (-1.2)
41033 33 mi50 min ESE 5.8G7.8 70°F 75°F1022.2 hPa
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 50 mi68 min NE 3.9G7.8 71°F 78°F2 ft1022.5 hPa (-1.1)

Wind History for Fort Pulaski, GA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Hunter U. S. Army Airfield, GA11 mi62 minSSE 310.00 miFair78°F52°F40%1022 hPa
Savannah-Hilton Head International Airport, GA11 mi65 minSE 610.00 miFair76°F45°F33%1022.4 hPa
Hilton Head Island, Hilton Head Airport, SC17 mi68 minno data10.00 miFair73°F50°F44%1023 hPa

Link to 5 minute data for KSVN

Wind History from SVN (wind in knots)
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Last 24hr00000000000000000000000SE3
1 day agoW6NW5NW300000000000N40NE4NE7NE7NE5E6N6E7NE3
2 days agoW10NW9W9W11NW13
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NW11NW9NW8N7N7N6N6N5N5N9N10
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--N5N6N5N6N9

Tide / Current Tables for Turnbridge Landing, Salt Water Creek, South Carolina
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.



Tide / Current Tables for Savannah River Entrance, Georgia Current
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Savannah River Entrance
Click for Map
Tue -- 12:17 AM EDT     -2.24 knots Max Ebb
Tue -- 02:45 AM EDT     0.00 knots Slack
Tue -- 05:28 AM EDT     2.15 knots Max Flood
Tue -- 06:27 AM EDT     Moonset
Tue -- 07:30 AM EDT     Sunrise
Tue -- 09:05 AM EDT     -0.00 knots Slack
Tue -- 12:42 PM EDT     -2.30 knots Max Ebb
Tue -- 03:21 PM EDT     0.00 knots Slack
Tue -- 06:13 PM EDT     1.87 knots Max Flood
Tue -- 06:34 PM EDT     Moonrise
Tue -- 06:46 PM EDT     Sunset
Tue -- 09:37 PM EDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.9
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1.5
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-0.4
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-1.3


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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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