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Marine Weather and Tide Forecast for Neptune Beach, FL

July 14, 2025 5:15 AM EDT (09:15 UTC)
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Sunrise 6:32 AM   Sunset 8:30 PM
Moonrise 10:15 PM   Moonset 9:13 AM 
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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. If your report is out of date, please click Edit
AMZ452 Expires:202507142030;;407882 Fzus52 Kjax 140517 Cwfjax
coastal waters forecast for northeast florida/southeast georgia national weather service jacksonville fl 117 am edt Mon jul 14 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.
amz450-452-454-142030- 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- 117 am edt Mon jul 14 2025

Rest of tonight - West winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 8 seconds. Intracoastal waters light chop. A slight chance of Thunderstorms late this evening. A slight chance of showers.

Monday - North winds 5 to 10 knots, becoming northeast in the afternoon. Seas around 2 feet. Wave detail: east 2 feet at 8 seconds. Intracoastal waters light chop. A slight chance of Thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon.

Monday night - Northeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: northeast 2 feet at 5 seconds. Intracoastal waters light chop. A slight chance of showers.

Tuesday - East winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave detail: east 2 feet at 5 seconds. Intracoastal waters light chop. A chance of Thunderstorms. A chance of showers in the morning, then showers likely in the afternoon.

Tuesday night - Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of Thunderstorms in the evening, then a slight chance of showers after midnight.

Wednesday - Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of Thunderstorms in the morning, then showers likely with a chance of Thunderstorms in the afternoon.

Wednesday night - South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of Thunderstorms in the evening. A slight chance of showers.

Thursday - South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers with a slight chance of Thunderstorms in the morning, then showers likely with a chance of Thunderstorms in the afternoon. A slight chance of showers and Thunderstorms in the evening.

Friday - South winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of showers and Thunderstorms in the morning, then a chance of showers and Thunderstorms in the afternoon. A slight chance of showers and Thunderstorms in the evening.
winds and waves higher in and near Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 117 Am Edt Mon Jul 14 2025

Synopsis -
troughing developing over the gulf stream waters this morning will shift slowly westward this afternoon, crossing our local waters tonight. Showers and Thunderstorms will then increase in coverage on Tuesday and Wednesday as troughing shifts westward across the florida peninsula and into the eastern gulf, with low pressure potentially organizing later in the week near the northern gulf coast. Prevailing northeasterly winds today will shift to southerly by late Tuesday as troughing shifts west of our local waters, with south-southeasterly winds briefly strengthening to caution levels near shore on Wednesday afternoon. Rounds of showers and Thunderstorms will continue through late in the week as southerly winds prevail.

Gulf stream -
the approximate location of the west wall of the gulf stream as of jul 12, 2025 at 1200 utc - .
56 nautical miles east northeast of flagler beach. 59 nautical miles east of saint augustine beach. 70 nautical miles east of jacksonville beach. 90 nautical miles east southeast of st simons island.
this data courtesy of the naval oceanographic office.

7 Day Forecast for Marine Location Near Neptune Beach, FL
   
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Tide / Current for Pablo Creek, ICWW bridge, St. Johns River, Florida
  
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Pablo Creek
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Mon -- 12:46 AM EDT     4.15 feet High Tide
Mon -- 06:33 AM EDT     Sunrise
Mon -- 06:46 AM EDT     -0.17 feet Low Tide
Mon -- 10:12 AM EDT     Moonset
Mon -- 01:10 PM EDT     3.66 feet High Tide
Mon -- 06:50 PM EDT     0.05 feet Low Tide
Mon -- 08:29 PM EDT     Sunset
Mon -- 11:15 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Pablo Creek, ICWW bridge, St. Johns River, Florida does not exist in database. Press Edit above and select a valid nearby location.

Pablo Creek, ICWW bridge, St. Johns River, Florida, Tide feet
12
am
4
1
am
4.1
2
am
3.8
3
am
2.9
4
am
1.8
5
am
0.7
6
am
-0
7
am
-0.2
8
am
0.2
9
am
0.9
10
am
1.9
11
am
2.8
12
pm
3.4
1
pm
3.7
2
pm
3.5
3
pm
2.9
4
pm
1.9
5
pm
0.9
6
pm
0.2
7
pm
0.1
8
pm
0.4
9
pm
1
10
pm
2
11
pm
2.9

Tide / Current for St. Johns River Entrance, Florida Current
  
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St. Johns River Entrance
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Mon -- 01:23 AM EDT     -0.00 knots Slack
Mon -- 04:05 AM EDT     -2.19 knots Max Ebb
Mon -- 06:33 AM EDT     Sunrise
Mon -- 08:14 AM EDT     0.00 knots Slack
Mon -- 10:12 AM EDT     Moonset
Mon -- 10:45 AM EDT     1.91 knots Max Flood
Mon -- 01:44 PM EDT     -0.00 knots Slack
Mon -- 04:19 PM EDT     -1.98 knots Max Ebb
Mon -- 08:13 PM EDT     0.00 knots Slack
Mon -- 08:29 PM EDT     Sunset
Mon -- 11:03 PM EDT     2.12 knots Max Flood
Mon -- 11:14 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, St. Johns River Entrance, Florida Current does not exist in database. Press Edit above and select a valid nearby location.

St. Johns River Entrance, Florida Current, knots
12
am
1.3
1
am
0.4
2
am
-0.7
3
am
-1.8
4
am
-2.2
5
am
-2
6
am
-1.6
7
am
-1.1
8
am
-0.2
9
am
0.8
10
am
1.7
11
am
1.9
12
pm
1.4
1
pm
0.7
2
pm
-0.3
3
pm
-1.3
4
pm
-1.9
5
pm
-1.9
6
pm
-1.4
7
pm
-0.9
8
pm
-0.2
9
pm
0.8
10
pm
1.7
11
pm
2.1

Area Discussion for Jacksonville, FL
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FXUS62 KJAX 140451 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 1251 AM EDT Mon Jul 14 2025

New NEAR TERM, SHORT TERM, LONG TERM, AVIATION, MARINE

NEAR TERM
(Today and Tonight)
Issued at 1248 AM EDT Mon Jul 14 2025

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

Surface trough over the Atlantic Coastal waters offshore of NE FL/SE GA will continue to slowly drift southward Today and Tonight and the northerly steering flow this morning will shift towards the Northeast by this afternoon and tonight. With PWATs remaining close to 2 inches, and the shift in steering flow, expect the East Coast sea breeze to become more dominant and will press inland with scattered showers and storms along the I-95 corridor by mid- day, then becoming numerous to widespread as it presses westward across inland NE FL/SE GA through the afternoon hours with the main threat still heavy rainfall, but strong to isolated severe storms with gusty winds to 40-60 mph will be possible in the most intense storms. Convection will weaken/fade after sunset as it presses west of the local area. Max temps and peak heat indices will be tricky once again, and will depend on the start of convection along the East Coast sea breeze, and expect peak heat indices in the 104-108F range and very close to heat advisory criteria, but will hold off once again with issuance due to the uncertainty of timing of afternoon convection, high rainfall chances and enough cloud cover to suppress peak heat indices below heat advisory levels. Max temps will range from around 90F at the Atlantic beaches, to lower 90s along the I-95 corridor, to the mid/upper 90s over inland NE FL/inland SE GA regions. Low temps tonight still generally in the middle 70s inland and upper 70s/near 80F for the Atlantic Coast/Beaches.

SHORT TERM
(Tuesday through Wednesday night)
Issued at 1248 AM EDT Mon Jul 14 2025

Area of low pressure will slowly move west southwest across forecast area Tuesday morning, and into the northeastern Gulf in the afternoon. This area of low pressure will continue to track to the west Wednesday into Wednesday night, as high pressure builds to the east northeast. Precipitation chances will be greatest across NE FL this period, due to the location of the low track. A few strong afternoon and evening thunderstorms each afternoon, with localized flooding possible.

Temperatures will be near to a little above average this period.

LONG TERM
(Thursday through Sunday)
Issued at 1248 AM EDT Mon Jul 14 2025

High pressure will be centered to the east of the region Thursday and Friday, which ridge stretching over forecast area. The east coast sea breeze will be active both days, so the best chance for convection will be inland.

The high will move away to the east over the weekend, as a trough develops across the southeastern US. A moist flow from the southwest will yield above normal precipitation chances.

Temperatures will be above average this period.

AVIATION
(06Z TAFS)
Issued at 1248 AM EDT Mon Jul 14 2025

VFR with leftover convective debris clouds at all TAF sites this morning, then northeast winds will increase to 10-15 knots at coastal TAF sites of SSI/SGJ/CRG and 5-10 knots at inland TAF sites of JAX/VQQ/GNV. Timing of showers and storms will be in the 16-20Z time frame at the coastal TAF sites of CRG/SSI/SGJ, but with only PROB30 groups expected, then shifting to 18-22Z time frame at JAX/VQQ and 19-23Z time frame at GNV, along with higher rainfall chances as the East coast sea breeze pushes inland, so will upgrade these sites to TEMPO groups for gusty winds, MVFR CIGS and possible IFR VSBYS with heavy rainfall chances. Rainfall chances fade after sunset (00Z) and will leave VFR conds with lingering clouds through the end of the TAF period.

MARINE
Issued at 1248 AM EDT Mon Jul 14 2025

Troughing developing over the Gulf Stream waters this morning will shift slowly westward this afternoon, crossing our local waters tonight. Showers and thunderstorms will then increase in coverage on Tuesday and Wednesday as troughing shifts westward across the Florida peninsula and into the eastern Gulf, with low pressure potentially organizing later in the week near the northern Gulf coast. Prevailing northeasterly winds today will shift to southerly by late Tuesday as troughing shifts west of our local waters, with south-southeasterly winds briefly strengthening to Caution levels near shore on Wednesday afternoon. Rounds of showers and thunderstorms will continue through late in the week as southerly winds prevail.

Rip Currents: Low to Moderate risk of rips with surf/breakers of 1-2 ft today and Tuesday as flow slowly becomes more onshore and increases towards the middle of the week.

PRELIMINARY POINT TEMPS/POPS
AMG 97 73 94 73 / 50 30 60 10 SSI 89 78 88 78 / 40 20 40 10 JAX 94 75 92 75 / 60 30 70 10 SGJ 91 75 87 75 / 50 30 70 20 GNV 95 72 92 72 / 90 40 80 20 OCF 95 72 90 73 / 90 50 90 30

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


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
LTJF1 5 mi45 min 76°F 76°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 6 mi45 minWNW 2.9G4.1 76°F 77°F30.04
BLIF1 8 mi45 minSW 4.1G5.1 78°F 30.02
DMSF1 9 mi45 min 80°F
JXUF1 10 mi45 min 84°F
NFDF1 12 mi45 minS 4.1G5.1 79°F 30.0179°F
BKBF1 16 mi45 minE 4.1G6 80°F 30.02
FRDF1 - 8720030 - Fernandina Beach, FL 25 mi45 minWNW 1G4.1 78°F 83°F30.01
41117 28 mi49 min 80°F2 ft
41112 - Offshore Fernandina Beach, FL (132) 29 mi49 min 79°F1 ft
KBMG1 32 mi45 min 79°F 30.01
SAUF1 - St. Augustine, FL 33 mi75 minNW 8.9G12 74°F 30.0473°F
GTXF1 - Guana Tolomato Matanzas Reserve, FL 46 mi90 minW 1 74°F 30.0472°F


Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KCRG JACKSONVILLE EXECUTIVE AT CRAIG,FL 5 sm22 minENE 0410 smMostly Cloudy Thunderstorm in Vicinity 77°F73°F89%30.01
KNRB MAYPORT NS (ADM DAVID L MCDONALD FIELD),FL 6 sm27 minN 073 smOvercast Thunderstorm in Vicinity Lt Rain 79°F73°F84%30.02
KNIP JACKSONVILLE NAS (TOWERS FLD),FL 14 sm13 minWSW 0410 smMostly Cloudy81°F73°F79%30.01
KJAX JACKSONVILLE INTL,FL 19 sm19 minENE 0410 smMostly Cloudy Thunderstorm 79°F73°F84%30.01
KHEG HERLONG RECREATIONAL,FL 20 sm20 mincalm10 smA Few Clouds75°F73°F94%30.03
KFHB FERNANDINA BEACH MUNI,FL 21 sm20 minN 041/2 smOvercast Hvy Rain Mist 73°F72°F94%30.02
KNEN WHITEHOUSE NOLF,FL 23 sm22 minESE 0310 smClear73°F72°F94%30.02

Weather Map
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GEOS Local Image of southeast  
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Jacksonville, FL,





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