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Marine Weather and Tide Forecast for Seville, FL

April 30, 2025 10:03 AM EDT (14:03 UTC)
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Sunrise 6:45 AM   Sunset 8:05 PM
Moonrise 7:52 AM   Moonset 10:50 PM 
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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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NOTE: Zones were updated 3/20/2025
AMZ454 Expires:202504302130;;698541 Fzus52 Kjax 300603 Cwfjax
coastal waters forecast for northeast florida/southeast georgia national weather service jacksonville fl 203 am edt Wed apr 30 2025
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.
amz450-452-454-302130- 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- 203 am edt Wed apr 30 2025

Today - Southeast winds 5 to 10 knots. Seas around 3 feet. Wave detail: east 3 feet at 7 seconds and southeast 2 feet at 3 seconds. Intracoastal waters light chop.

Tonight - Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: east 3 feet at 8 seconds and southeast 2 feet at 3 seconds. Intracoastal waters a moderate chop.

Thursday - Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 8 seconds. Intracoastal waters a moderate chop.

Thursday night - Southeast winds 15 to 20 knots, becoming south 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 5 seconds and east 3 feet at 8 seconds. Intracoastal waters choppy.

Friday - Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 5 seconds and east 3 feet at 8 seconds. Intracoastal waters a moderate chop.

Friday night - South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 5 seconds and east 3 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers after midnight.

Saturday - South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters a moderate chop. A slight chance of showers in the morning, then a chance of Thunderstorms through the night. A chance of showers. A slight chance of Thunderstorms after midnight.

Sunday - Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters a moderate chop. A chance of showers in the morning, then showers likely in the afternoon. A slight chance of Thunderstorms through the night. A chance of showers through the night. A chance of Thunderstorms after midnight.
winds and waves higher in and near Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 203 Am Edt Wed Apr 30 2025

Synopsis - High pressure will remain positioned off the southeastern seaboard through Friday. Winds decrease and shift to southeasterly early this morning through Thursday. A wind surge is expected on Thursday night well in advance of a cold front that will be entering the southeastern states on Friday afternoon and evening. Caution conditions are likely for the coastal waters late this week. This cold front will cross our local waters on Saturday and Saturday evening, accompanied by showers and Thunderstorms. A surge of northeasterly winds is forecast in the wake of this frontal passage on Sunday and Sunday night as high pressure Wedges down the southeastern seaboard.

Gulf stream -
the approximate location of the west wall of the gulf stream as of apr 29, 2025 at 1200 utc - .
57 nautical miles east of flagler beach. 72 nautical miles east southeast of saint augustine beach. 82 nautical miles east of jacksonville beach. 97 nautical miles east southeast of st simons island.
this data courtesy of the naval oceanographic office.

7 Day Forecast for Marine Location Near Seville, FL
   
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Tide / Current for Georgetown, St. Johns River, Florida
  
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Georgetown
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Wed -- 05:08 AM EDT     3.89 feet Low Tide
Wed -- 06:45 AM EDT     Sunrise
Wed -- 08:52 AM EDT     Moonrise
Wed -- 10:57 AM EDT     3.94 feet High Tide
Wed -- 11:57 AM EDT     3.94 feet Low Tide
Wed -- 12:41 PM EDT     3.94 feet High Tide
Wed -- 06:41 PM EDT     3.90 feet Low Tide
Wed -- 08:02 PM EDT     Sunset
Wed -- 11:02 PM EDT     3.94 feet High Tide
Wed -- 11:50 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Georgetown, St. Johns River, Florida does not exist in database. Press Edit above and select a valid nearby location.

Georgetown, St. Johns River, Florida, Tide feet
12
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
9
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3.9
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3.9
11
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3.9
12
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9
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3.9

Tide / Current for Welaka, St. Johns River, Florida
  
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Welaka
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Wed -- 01:05 AM EDT     3.57 feet High Tide
Wed -- 02:25 AM EDT     3.56 feet Low Tide
Wed -- 06:20 AM EDT     3.93 feet High Tide
Wed -- 06:45 AM EDT     Sunrise
Wed -- 08:51 AM EDT     Moonrise
Wed -- 11:32 AM EDT     3.59 feet Low Tide
Wed -- 01:07 PM EDT     3.61 feet High Tide
Wed -- 02:59 PM EDT     3.58 feet Low Tide
Wed -- 06:37 PM EDT     3.92 feet High Tide
Wed -- 08:02 PM EDT     Sunset
Wed -- 11:50 PM EDT     3.53 feet Low Tide
Wed -- 11:50 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Welaka, St. Johns River, Florida does not exist in database. Press Edit above and select a valid nearby location.

Welaka, St. Johns River, Florida, Tide feet
12
am
3.6
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3.6
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3.6
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3.6
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3.7
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3.8
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3.9
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3.9
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3.9
9
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3.8
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3.7
11
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3.6
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3.6
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3.9
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3.9
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3.8
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3.8
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3.7
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3.6

Area Discussion for Jacksonville, FL
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FXUS62 KJAX 301151 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 751 AM EDT Wed Apr 30 2025

New AVIATION

For the latest NE FL and SE GA Daily Key Messages please visit: https:// www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf

AVIATION
(12Z TAFS)
Issued at 751 AM EDT Wed Apr 30 2025

VFR conditions will prevail at the regional terminals through at least 06Z Thursday. LIFR conditions will likely develop at VQQ after 07Z. Light south southeasterly surface winds will develop by 13Z, followed by winds shifting to easterly by 16Z and increasing to 10-15 knots at the SSI and SGJ coastal terminals by 18Z and then spreading to the inland terminals during the late afternoon hours. These breezy easterly surface winds will continue through around 02Z, followed by winds shifting to southeasterly and diminishing to 5-10 knots at the coastal terminals and around 5 knots or less inland towards 06Z.

NEAR TERM
Issued at 209 AM EDT Wed Apr 30 2025

Some lingering moisture and calming winds could lead to pockets of radiation fog around sunrise mainly for areas west of I-95.
Strong high pressure remains off the coast of the southeastern seaboard causing east-southeasterly flow. Drier air (PWATs < 1 inch) over the I-95 corridor continues to spread westward encompassing the whole area by this afternoon. Drier air and subsidence will suppress any convection even with the sea breezes shifting inland. Highs will range from around 80 along the Atlantic Coast to the mid/upper 80s further inland. Overnight lows will range from the mid/upper 60s along the coast to the upper 50s/low 60s inland.

SHORT TERM
(Thursday through Friday night)
Issued at 209 AM EDT Wed Apr 30 2025

High pressure ridge axis from the Western Atlantic remains across the region with mainly dry conditions and a return to above normal temps with highs reaching into the upper 80s/near 90F over inland areas both days, while the East Coast sea breeze is expected to push inland to the US 301 corridor both days and should keep the Atlantic Coastal areas slightly cooler with highs into the middle 80s. Moisture levels increase slightly by Friday and may be enough to trigger an isolated shower and/or sprinkle along the East Coast sea breeze front as it moves inland, but overall rainfall chances will remain below 20%. Low temps are expected to fall into the lower/middle 60s over inland areas, while the onshore flow will allow temps to only bottom out in the upper 60s/lower 70s along the Atlantic Coastal areas. The dry airmass will not support significant late night fog formation, but patchy fog will be possible over inland areas just before sunrise on both mornings.

LONG TERM
(Saturday through Tuesday)
Issued at 209 AM EDT Wed Apr 30 2025

Saturday...Models in good agreement with next frontal boundary pushing into the local area from the Northwest and expect above normal temps into the 85-90F range prior to the onset of scattered showers and storms by the afternoon/evening hours, with a few strong storms with gusty winds/small hail possible, but significant severe weather is not expected.

Sunday into Monday...Models begin to diverge slightly, but overall pattern suggests that frontal boundary will stall across the FL peninsula with a low level breezy East to Northeast flow developing at the surface, while a disturbance moves aloft along the stalled frontal boundary which could develop a weak low pressure center off the NE FL coast. This set-up would lead to a return to near normal temps and increased rainfall chances with scattered to numerous showers and isolated storm activity, with best rainfall chances along the NE FL Coastal Counties, with lesser rainfall chances inland. Not much agreement in details between the wetter GFS and drier ECMWF solutions, so confidence definitely lower in forecast during this time frame.

Tuesday...High pressure likely builds into the Carolinas and nudges frontal boundary further southward and any low pressure development probably pulls away from the region. This will likely continue the breezy low level East to Northeast flow along with near normal temps. A few showers still possible along the coastal areas of NE FL/SE GA, but the remainder of inland areas should be mostly dry.

MARINE
Issued at 209 AM EDT Wed Apr 30 2025

High pressure will remain positioned off the southeastern seaboard through Friday. Winds decrease and shift to southeasterly early this morning through Thursday. A wind surge is expected on Thursday night well in advance of a cold front that will be entering the southeastern states on Friday afternoon and evening.
Caution conditions are likely for the coastal waters late this week. This cold front will cross our local waters on Saturday and Saturday evening, accompanied by showers and thunderstorms. A surge of northeasterly winds is forecast in the wake of this frontal passage on Sunday and Sunday night as high pressure wedges down the southeastern seaboard.

Rip Currents: Onshore flow will maintain a moderate risk of rip currents for area beaches through Thursday.

PRELIMINARY POINT TEMPS/POPS
AMG 87 60 88 62 / 0 0 0 0 SSI 79 68 79 69 / 0 0 0 0 JAX 83 62 86 63 / 0 0 0 0 SGJ 80 65 83 65 / 0 0 0 0 GNV 87 60 89 63 / 0 0 0 0 OCF 88 61 90 63 / 0 0 0 0

JAX WATCHES/WARNINGS/ADVISORIES
FL...None.
GA...None.
AM...None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
GTXF1 - Guana Tolomato Matanzas Reserve, FL 33 mi78 minESE 6 75°F 30.1861°F
SAUF1 - St. Augustine, FL 43 mi63 min9.9G11 73°F 30.17
41069 45 mi55 minSE 9.7G16 73°F 74°F30.1561°F
41070 45 mi83 min 73°F4 ft


Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg

Weather Map
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GEOS Local Image of southeast  
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Jacksonville, FL,





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