Marine Weather and Tide Forecast for Callahan, FL
April 30, 2024 11:18 PM EDT (03:18 UTC) Change Location
 | Sunrise 6:41 AM Sunset 8:05 PM Moonrise 12:51 AM Moonset 11:01 AM |
AMZ452 Expires:202405010915;;404006 Fzus52 Kjax 010102 Cwfjax
coastal waters forecast for northeast florida/southeast georgia national weather service jacksonville fl 902 pm edt Tue apr 30 2024
atlantic coastal waters from altamaha sound ga to flagler beach fl out to 60 nm.
seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves.
amz450-452-454-010915- coastal waters from altamaha sound to fernandina beach fl out 20 nm- coastal waters from fernandina beach to st. Augustine fl out 20 nm- coastal waters from st. Augustine to flagler beach fl out 20 nm- 902 pm edt Tue apr 30 2024
Rest of tonight - South winds 10 to 15 knots, becoming southwest 5 to 10 knots late. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds and east 2 feet at 11 seconds. Intracoastal waters a moderate chop.
Wednesday - Southwest winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds and east 2 feet at 12 seconds. Intracoastal waters light chop. A slight chance of showers and Thunderstorms in the afternoon.
Wednesday night - South winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 6 seconds and east 1 foot at 12 seconds. Intracoastal waters light chop.
Thursday - East winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds and east 1 foot at 11 seconds. Intracoastal waters light chop.
Thursday night - Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds and east 1 foot at 10 seconds. Intracoastal waters light chop.
Friday - Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 8 seconds. Intracoastal waters light chop.
Friday night - Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop.
Saturday - Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop. A slight chance of showers and Thunderstorms in the afternoon.
Saturday night - South winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop. A slight chance of Thunderstorms. A chance of showers, mainly in the evening.
Sunday - South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of showers and Thunderstorms.
Sunday night - South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop.
winds and waves higher in and near Thunderstorms.
coastal waters forecast for northeast florida/southeast georgia national weather service jacksonville fl 902 pm edt Tue apr 30 2024
atlantic coastal waters from altamaha sound ga to flagler beach fl out to 60 nm.
seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves.
amz450-452-454-010915- coastal waters from altamaha sound to fernandina beach fl out 20 nm- coastal waters from fernandina beach to st. Augustine fl out 20 nm- coastal waters from st. Augustine to flagler beach fl out 20 nm- 902 pm edt Tue apr 30 2024
winds and waves higher in and near Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 902 Pm Edt Tue Apr 30 2024
Synopsis -
weakening frontal boundary will stall just north of the waters tonight and Wednesday. High pressure center will then build over coastal new england late this week, resulting in onshore winds redeveloping over our local waters. A cold front is then expected to enter the southeast states by Saturday night and Sunday, possibly bringing a chance of showers and Thunderstorms to our region by late in the upcoming weekend.
Gulf stream -
the approximate location of the west wall of the gulf stream as of apr 27, 2024 at 1200 utc - .
50 nautical miles east of flagler beach. 59 nautical miles east of saint augustine beach. 68 nautical miles east of jacksonville beach. 78 nautical miles east of st simons island.
this data courtesy of the naval oceanographic office.
weakening frontal boundary will stall just north of the waters tonight and Wednesday. High pressure center will then build over coastal new england late this week, resulting in onshore winds redeveloping over our local waters. A cold front is then expected to enter the southeast states by Saturday night and Sunday, possibly bringing a chance of showers and Thunderstorms to our region by late in the upcoming weekend.
the approximate location of the west wall of the gulf stream as of apr 27, 2024 at 1200 utc - .
50 nautical miles east of flagler beach. 59 nautical miles east of saint augustine beach. 68 nautical miles east of jacksonville beach. 78 nautical miles east of st simons island.
this data courtesy of the naval oceanographic office.
Area Discussion for - Jacksonville, FL
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FXUS62 KJAX 302356 AFDJAX
Area Forecast Discussion National Weather Service Jacksonville FL 756 PM EDT Tue Apr 30 2024
New UPDATE
UPDATE
Issued at 749 PM EDT Tue Apr 30 2024
For the latest NE FL and SE GA Daily Key Messages please visit: https:// www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf
Afternoon convection across NE FL will fade by sunset, while weak shortwave aloft will continue to trigger widely scattered showers and isolated storms across SE GA until midnight, then mostly clear through the overnight hours with areas of fog, some locally dense across inland NE FL as low level moisture is a bit higher than in previous nights, best chances for lowest visibilities will be around sunrise. Lows in the 60s inland and around 70 along the coast. Weak pressure gradient and diurnal heating will produce another round of inland moving sea breeze fronts by the afternoon hours with widely scattered showers and isolated storms, but severe weather is not expected. Max temps in the mid/upper 80s inland and lower 80s along the Atlantic Coast.
NEAR TERM
Issued at 207 PM EDT Tue Apr 30 2024
For the latest NE FL and SE GA Daily Key Messages please visit: https:// www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf
Shortwave trough extending well to the north and across our area will shift eastward this afternoon and push offshore by late evening. In it's wake, a northwest flow aloft and some diminished upper level clouds expected after midnight. As previously mentioned, the flow today is weak enough for both the west coast and east coast sea breezes to move inland this afternoon, and adequate low level moisture to spark isolated, generally weak convection.
Some enhanced scattered convection, though relatively weak, can be expected mainly across southeast GA and a narrow corridor close to the St Johns River Basin. Expect most convection to dissipate shortly after midnight. Some patchy to areas of fog can be expected late tonight, with the higher confidence of fog across northeast FL. Lows tonight will be mild again in the mid to upper 60s.
SHORT TERM
(Wednesday through Thursday night)
Issued at 207 PM EDT Tue Apr 30 2024
The early morning fog will begin to lift a couple of hours after sunrise on Wednesday. Clear skies will then prevail from mid morning to the afternoon. Shower and storm chances will again make a return from the afternoon to early evening hours as the Gulf and Atlantic seabreeze move inland, with showers and storms beginning to clear as the night progresses.
A clear start to the day on Thursday with another chance for shower and storm activity beginning during the afternoon hours as the Gulf and Atlantic seabreezes move inland. Most activity will likely be along the I-75 corridor and eastward to US-301 in north central FL, as a dry airmass begins to moves into SE GA through the day on Thursday.
Daytime temperatures for Wednesday and Thursday will range in the mid to upper 80s, with some areas on Thursday passing the 90F mark for locations along the I-75 corridor in NE FL and SE GA.
Overnight, temperatures will dip to the around the mid 60s, with warmer temperatures along the St. Johns River and coastal locations.
LONG TERM
(Friday through next Tuesday)
Issued at 207 PM EDT Tue Apr 30 2024
With the a dry airmass in place over the area, dry conditions are expected on Friday. By Saturday, shower/storm chances will spread from SE GA and southward into NE FL as the first of two shortwaves begin to move across the southeastern CONUS. On Sunday the second shortwave will move over the eastern CONUS, again seeing the shower/storm chances spreading from north to south as the day progresses. A dry start to the upcoming week as ridging aloft will keep chances of precipitation at a minimal.
Inland temperatures will get into the lower 90s while coastal areas will benefit from the onshore flow, keeping temperatures in the low to upper 80s. This weekend will have daytime temperatures mainly in the upper 80s before temperatures rise into the lower 90s across the area at the start of the upcoming week. Overnight lows during this period will remain mainly in the mid to upper 60s.
AVIATION
(00Z TAFS)
Issued at 707 PM EDT Tue Apr 30 2024
Some leftover mid level clouds and isolated convection drifting back towards the coastal TAF sites, so have left in VCSH for a couple of hours this evening until 02Z. Otherwise light winds developing with just a few high clouds and the increased low level moisture will support better chances for fog/low stratus towards sunrise and have continued LIFR fog chances at VQQ, and MVFR fog chances at GNV/JAX in the 08-11Z time frame. Diurnal heating and sea breeze circulations pushing inland will support another round of widely scattered showers by the afternoon hours at all TAF sites, but TSRA chances remain too low below 20 percent for inclusion at this time.
MARINE
Issued at 207 PM EDT Tue Apr 30 2024
High pressure centered well off the east is giving a moderate southeast flow over the area waters rest of today, with flow turning more south tonight. Another high pressure center will then build over coastal New England later this week, resulting in onshore winds redeveloping over our local waters. A cold front is then expected to enter the southeast states by Saturday night and Sunday, possibly bringing a chance of showers and thunderstorms to our region by late in the upcoming weekend.
Rip Currents: Moderate to high risk of rip currents expected through tonight with the fairly breezy onshore flow and surf of 2-4 ft.
Moderate to high risk for Wednesday, with the more enhance risk again for northeast FL beaches though winds will be lighter.
PRELIMINARY POINT TEMPS/POPS
AMG 64 87 65 89 / 30 10 0 10 SSI 68 83 67 81 / 10 20 0 10 JAX 65 87 65 86 / 10 20 0 10 SGJ 66 86 67 84 / 10 20 10 10 GNV 63 89 63 89 / 10 20 0 20 OCF 64 89 65 89 / 10 20 0 20
JAX WATCHES/WARNINGS/ADVISORIES
FL...High Rip Current Risk until 4 AM EDT Wednesday for FLZ124-125- 133-138.
GA...None.
AM...None.
Area Forecast Discussion National Weather Service Jacksonville FL 756 PM EDT Tue Apr 30 2024
New UPDATE
UPDATE
Issued at 749 PM EDT Tue Apr 30 2024
For the latest NE FL and SE GA Daily Key Messages please visit: https:// www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf
Afternoon convection across NE FL will fade by sunset, while weak shortwave aloft will continue to trigger widely scattered showers and isolated storms across SE GA until midnight, then mostly clear through the overnight hours with areas of fog, some locally dense across inland NE FL as low level moisture is a bit higher than in previous nights, best chances for lowest visibilities will be around sunrise. Lows in the 60s inland and around 70 along the coast. Weak pressure gradient and diurnal heating will produce another round of inland moving sea breeze fronts by the afternoon hours with widely scattered showers and isolated storms, but severe weather is not expected. Max temps in the mid/upper 80s inland and lower 80s along the Atlantic Coast.
NEAR TERM
Issued at 207 PM EDT Tue Apr 30 2024
For the latest NE FL and SE GA Daily Key Messages please visit: https:// www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf
Shortwave trough extending well to the north and across our area will shift eastward this afternoon and push offshore by late evening. In it's wake, a northwest flow aloft and some diminished upper level clouds expected after midnight. As previously mentioned, the flow today is weak enough for both the west coast and east coast sea breezes to move inland this afternoon, and adequate low level moisture to spark isolated, generally weak convection.
Some enhanced scattered convection, though relatively weak, can be expected mainly across southeast GA and a narrow corridor close to the St Johns River Basin. Expect most convection to dissipate shortly after midnight. Some patchy to areas of fog can be expected late tonight, with the higher confidence of fog across northeast FL. Lows tonight will be mild again in the mid to upper 60s.
SHORT TERM
(Wednesday through Thursday night)
Issued at 207 PM EDT Tue Apr 30 2024
The early morning fog will begin to lift a couple of hours after sunrise on Wednesday. Clear skies will then prevail from mid morning to the afternoon. Shower and storm chances will again make a return from the afternoon to early evening hours as the Gulf and Atlantic seabreeze move inland, with showers and storms beginning to clear as the night progresses.
A clear start to the day on Thursday with another chance for shower and storm activity beginning during the afternoon hours as the Gulf and Atlantic seabreezes move inland. Most activity will likely be along the I-75 corridor and eastward to US-301 in north central FL, as a dry airmass begins to moves into SE GA through the day on Thursday.
Daytime temperatures for Wednesday and Thursday will range in the mid to upper 80s, with some areas on Thursday passing the 90F mark for locations along the I-75 corridor in NE FL and SE GA.
Overnight, temperatures will dip to the around the mid 60s, with warmer temperatures along the St. Johns River and coastal locations.
LONG TERM
(Friday through next Tuesday)
Issued at 207 PM EDT Tue Apr 30 2024
With the a dry airmass in place over the area, dry conditions are expected on Friday. By Saturday, shower/storm chances will spread from SE GA and southward into NE FL as the first of two shortwaves begin to move across the southeastern CONUS. On Sunday the second shortwave will move over the eastern CONUS, again seeing the shower/storm chances spreading from north to south as the day progresses. A dry start to the upcoming week as ridging aloft will keep chances of precipitation at a minimal.
Inland temperatures will get into the lower 90s while coastal areas will benefit from the onshore flow, keeping temperatures in the low to upper 80s. This weekend will have daytime temperatures mainly in the upper 80s before temperatures rise into the lower 90s across the area at the start of the upcoming week. Overnight lows during this period will remain mainly in the mid to upper 60s.
AVIATION
(00Z TAFS)
Issued at 707 PM EDT Tue Apr 30 2024
Some leftover mid level clouds and isolated convection drifting back towards the coastal TAF sites, so have left in VCSH for a couple of hours this evening until 02Z. Otherwise light winds developing with just a few high clouds and the increased low level moisture will support better chances for fog/low stratus towards sunrise and have continued LIFR fog chances at VQQ, and MVFR fog chances at GNV/JAX in the 08-11Z time frame. Diurnal heating and sea breeze circulations pushing inland will support another round of widely scattered showers by the afternoon hours at all TAF sites, but TSRA chances remain too low below 20 percent for inclusion at this time.
MARINE
Issued at 207 PM EDT Tue Apr 30 2024
High pressure centered well off the east is giving a moderate southeast flow over the area waters rest of today, with flow turning more south tonight. Another high pressure center will then build over coastal New England later this week, resulting in onshore winds redeveloping over our local waters. A cold front is then expected to enter the southeast states by Saturday night and Sunday, possibly bringing a chance of showers and thunderstorms to our region by late in the upcoming weekend.
Rip Currents: Moderate to high risk of rip currents expected through tonight with the fairly breezy onshore flow and surf of 2-4 ft.
Moderate to high risk for Wednesday, with the more enhance risk again for northeast FL beaches though winds will be lighter.
PRELIMINARY POINT TEMPS/POPS
AMG 64 87 65 89 / 30 10 0 10 SSI 68 83 67 81 / 10 20 0 10 JAX 65 87 65 86 / 10 20 0 10 SGJ 66 86 67 84 / 10 20 10 10 GNV 63 89 63 89 / 10 20 0 20 OCF 64 89 65 89 / 10 20 0 20
JAX WATCHES/WARNINGS/ADVISORIES
FL...High Rip Current Risk until 4 AM EDT Wednesday for FLZ124-125- 133-138.
GA...None.
AM...None.
| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | inHg | DewPt |
| NFDF1 | 13 mi | 49 min | SE 5.1G | 73°F | 29.99 | 72°F | ||
| DMSF1 | 15 mi | 49 min | 76°F | |||||
| BLIF1 | 16 mi | 49 min | S 8G | 73°F | 30.01 | 72°F | ||
| JXUF1 | 16 mi | 49 min | 76°F | |||||
| FRDF1 - 8720030 - Fernandina Beach, FL | 17 mi | 49 min | SSE 7G | 74°F | 76°F | 29.97 | ||
| KBMG1 | 20 mi | 49 min | 73°F | 29.99 | ||||
| LTJF1 | 20 mi | 49 min | 73°F | 71°F | ||||
| MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL | 20 mi | 49 min | SSE 7G | 72°F | 75°F | 30.01 | ||
| 41112 - Offshore Fernandina Beach, FL (132) | 26 mi | 79 min | 73°F | 73°F | 4 ft | |||
| BKBF1 | 26 mi | 49 min | SSE 6G | 73°F | 29.98 | |||
| SAUF1 - St. Augustine, FL | 55 mi | 19 min | S 14G | 73°F | 75°F | 30.00 | 73°F | |
| SAXG1 - Sapelo Island Reserve, GA | 64 mi | 79 min | SSE 8 | 72°F | 29.98 | 70°F |
toggle option: (graph/table)
Airport Reports
EDIT (hide/show) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
| KJAX JACKSONVILLE INTL,FL | 6 sm | 22 min | SSE 06 | 10 sm | Mostly Cloudy | 72°F | 66°F | 83% | 29.99 | |
| KFHB FERNANDINA BEACH MUNI,FL | 15 sm | 23 min | S 10 | 10 sm | Clear | 72°F | 68°F | 88% | 30.00 | |
| KCRG JACKSONVILLE EXECUTIVE AT CRAIG,FL | 19 sm | 25 min | SSE 07 | 10 sm | Clear | 72°F | 66°F | 83% | 30.00 | |
| KHEG HERLONG RECREATIONAL,FL | 20 sm | 23 min | ESE 04 | 10 sm | Clear | 72°F | 68°F | 88% | 30.02 | |
| KNRB MAYPORT NS (ADM DAVID L MCDONALD FIELD),FL | 21 sm | 26 min | S 13 | 10 sm | Mostly Cloudy | 75°F | 68°F | 78% | 30.00 | |
| KNIP JACKSONVILLE NAS (TOWERS FLD),FL | 23 sm | 25 min | SSE 12 | 10 sm | Partly Cloudy | 73°F | 66°F | 78% | 30.00 |
Tide / Current for Boggy Creek, 2 mi. above entrance, Florida
EDIT Weekend mode (on/off) (hide/show) Help
Boggy Creek
Click for Map
Tue -- 01:50 AM EDT Moonrise
Tue -- 05:26 AM EDT 3.24 feet High Tide
Tue -- 06:43 AM EDT Sunrise
Tue -- 12:00 PM EDT Moonset
Tue -- 12:08 PM EDT 0.77 feet Low Tide
Tue -- 05:53 PM EDT 2.78 feet High Tide
Tue -- 08:04 PM EDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 01:50 AM EDT Moonrise
Tue -- 05:26 AM EDT 3.24 feet High Tide
Tue -- 06:43 AM EDT Sunrise
Tue -- 12:00 PM EDT Moonset
Tue -- 12:08 PM EDT 0.77 feet Low Tide
Tue -- 05:53 PM EDT 2.78 feet High Tide
Tue -- 08:04 PM EDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Boggy Creek, 2 mi. above entrance, Florida, Tide feet
| 12 am |
| 0.8 |
| 1 am |
| 1.3 |
| 2 am |
| 1.9 |
| 3 am |
| 2.5 |
| 4 am |
| 3 |
| 5 am |
| 3.2 |
| 6 am |
| 3.2 |
| 7 am |
| 3 |
| 8 am |
| 2.5 |
| 9 am |
| 1.9 |
| 10 am |
| 1.3 |
| 11 am |
| 1 |
| 12 pm |
| 0.8 |
| 1 pm |
| 0.9 |
| 2 pm |
| 1.3 |
| 3 pm |
| 1.8 |
| 4 pm |
| 2.3 |
| 5 pm |
| 2.7 |
| 6 pm |
| 2.8 |
| 7 pm |
| 2.6 |
| 8 pm |
| 2.3 |
| 9 pm |
| 1.7 |
| 10 pm |
| 1.2 |
| 11 pm |
| 0.9 |
St. Johns River Entrance
Click for Map
Tue -- 01:24 AM EDT 2.30 knots Max Flood
Tue -- 01:50 AM EDT Moonrise
Tue -- 04:30 AM EDT -0.00 knots Slack
Tue -- 06:42 AM EDT Sunrise
Tue -- 06:58 AM EDT -1.81 knots Max Ebb
Tue -- 11:18 AM EDT 0.00 knots Slack
Tue -- 11:59 AM EDT Moonset
Tue -- 01:56 PM EDT 1.65 knots Max Flood
Tue -- 04:39 PM EDT -0.00 knots Slack
Tue -- 07:11 PM EDT -1.77 knots Max Ebb
Tue -- 08:04 PM EDT Sunset
Tue -- 10:55 PM EDT 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 01:24 AM EDT 2.30 knots Max Flood
Tue -- 01:50 AM EDT Moonrise
Tue -- 04:30 AM EDT -0.00 knots Slack
Tue -- 06:42 AM EDT Sunrise
Tue -- 06:58 AM EDT -1.81 knots Max Ebb
Tue -- 11:18 AM EDT 0.00 knots Slack
Tue -- 11:59 AM EDT Moonset
Tue -- 01:56 PM EDT 1.65 knots Max Flood
Tue -- 04:39 PM EDT -0.00 knots Slack
Tue -- 07:11 PM EDT -1.77 knots Max Ebb
Tue -- 08:04 PM EDT Sunset
Tue -- 10:55 PM EDT 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
St. Johns River Entrance, Florida Current (3), knots
| 12 am |
| 1.6 |
| 1 am |
| 2.2 |
| 2 am |
| 2.2 |
| 3 am |
| 1.5 |
| 4 am |
| 0.6 |
| 5 am |
| -0.6 |
| 6 am |
| -1.5 |
| 7 am |
| -1.8 |
| 8 am |
| -1.6 |
| 9 am |
| -1.1 |
| 10 am |
| -0.6 |
| 11 am |
| -0.2 |
| 12 pm |
| 0.5 |
| 1 pm |
| 1.3 |
| 2 pm |
| 1.6 |
| 3 pm |
| 1.3 |
| 4 pm |
| 0.6 |
| 5 pm |
| -0.3 |
| 6 pm |
| -1.3 |
| 7 pm |
| -1.8 |
| 8 pm |
| -1.6 |
| 9 pm |
| -1.1 |
| 10 pm |
| -0.5 |
| 11 pm |
| 0 |
Jacksonville, FL,
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