St. Johns, FL
12/05/2025 06:00 AM
58°F
TEMPERATURE
Winds 7 mph S
Mostly Cloudy
A slight chance of rain showers after 5pm. Partly sunny. High near 81, with temperatures falling to around 77 in the afternoon. Southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Moonrise
06:06 PM
Moonset
08:02 AM
Sunrise
07:07 AM
Moon Phase
Waning gibbous
Sunset
05:26 PM

Hourly Forecast

Fri, 06:00 AM

Mostly Cloudy
Winds: 7 mph S
58°

Fri, 07:00 AM

Partly Sunny
Winds: 8 mph S
59°

Fri, 08:00 AM

Mostly Cloudy
Winds: 9 mph S
62°

Fri, 09:00 AM

Partly Sunny
Winds: 10 mph S
66°

Fri, 10:00 AM

Partly Sunny
Winds: 12 mph SW
70°

Fri, 11:00 AM

Mostly Cloudy
Winds: 13 mph SW
75°

Fri, 12:00 PM

Partly Sunny
Winds: 13 mph SW
78°

Fri, 01:00 PM

Partly Sunny
Winds: 13 mph SW
79°

Fri, 02:00 PM

Partly Sunny
Winds: 14 mph SW
80°

Fri, 03:00 PM

Partly Sunny
Winds: 14 mph SW
81°

Fri, 04:00 PM

Partly Sunny
Winds: 13 mph SW
79°

Fri, 05:00 PM

Slight Chance Rain Showers
Winds: 12 mph SW
77°

Fri, 06:00 PM

Slight Chance Rain Showers
Winds: 10 mph SW
74°

Fri, 07:00 PM

Slight Chance Rain Showers
Winds: 8 mph W
72°

Fri, 08:00 PM

Mostly Cloudy
Winds: 7 mph W
69°

Fri, 09:00 PM

Slight Chance Rain Showers
Winds: 6 mph W
67°

Fri, 10:00 PM

Slight Chance Rain Showers
Winds: 5 mph NW
66°

Fri, 11:00 PM

Slight Chance Rain Showers
Winds: 5 mph N
64°

Sat, 12:00 AM

Cloudy
Winds: 3 mph N
64°

Sat, 01:00 AM

Patchy Fog
Winds: 3 mph N
62°

Sat, 02:00 AM

Patchy Fog
Winds: 3 mph N
61°

Sat, 03:00 AM

Areas Of Fog
Winds: 3 mph N
61°

Sat, 04:00 AM

Areas Of Fog
Winds: 3 mph N
61°

Sat, 05:00 AM

Areas Of Fog
Winds: 2 mph N
60°

Today

Partly Sunny then Slight Chance Rain Showers
81°
Winds: 7 to 14 mph SW
A slight chance of rain showers after 5pm. Partly sunny. High near 81, with temperatures falling to around 77 in the afternoon. Southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tonight

Slight Chance Rain Showers then Areas Of Fog
58°
Winds: 2 to 10 mph NW
A slight chance of rain showers before midnight, then areas of fog. Mostly cloudy, with a low around 58. Northwest wind 2 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Areas Of Fog
70°
Winds: 2 to 9 mph N
Areas of fog before 7am, then areas of fog and a chance of rain showers. Cloudy. High near 70, with temperatures falling to around 65 in the afternoon. North wind 2 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Rain Showers
56°
Winds: 3 to 8 mph NE
Rain showers. Cloudy, with a low around 56. Northeast wind 3 to 8 mph. Chance of precipitation is 80%.

Sunday

Rain Showers
68°
Winds: 6 mph NE
Rain showers. Cloudy, with a high near 68. Northeast wind around 6 mph. Chance of precipitation is 80%.

Sunday Night

Rain Showers Likely
56°
Winds: 6 mph N
Rain showers likely. Cloudy, with a low around 56. Chance of precipitation is 70%.

Monday

Slight Chance Rain Showers then Mostly Cloudy
66°
Winds: 7 to 10 mph N
A slight chance of rain showers before 7am. Mostly cloudy, with a high near 66. Chance of precipitation is 20%.

Monday Night

Mostly Cloudy
49°
Winds: 10 mph N
Mostly cloudy, with a low around 49.

Tuesday

Mostly Sunny
63°
Winds: 10 mph N
Mostly sunny, with a high near 63.

Tuesday Night

Partly Cloudy
46°
Winds: 7 mph N
Partly cloudy, with a low around 46.

Wednesday

Mostly Sunny
68°
Winds: 7 mph W
Mostly sunny, with a high near 68.

Wednesday Night

Partly Cloudy
49°
Winds: 6 mph SW
Partly cloudy, with a low around 49.

Thursday

Sunny
71°
Winds: 7 to 10 mph W
Sunny, with a high near 71.

Thursday Night

Partly Cloudy
49°
Winds: 8 mph W
Partly cloudy, with a low around 49.

Coastal Waters Forecast for Northeast Florida/Southeast Georgia

National Weather Service Jacksonville FL

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. Weak low pressure along the northern Gulf coast will lift a warm front northeastward across our local waters today, accompanied by showers and possibly an isolated thunderstorm. Weak low pressure will move northeastward across southeastern Georgia this afternoon, with this storm system's cold front then crossing our local waters on Friday night and Saturday morning. A wave of low pressure will then develop along this front just south of the northeast Florida waters on Saturday night, with widespread rainfall and a few embedded thunderstorms likely across our local waters through Sunday. Low pressure will then strengthen as it moves offshore on Sunday night and Monday, resulting in strengthening north northwesterly winds as rainfall ends, with Small Craft Advisory conditions possible from Monday through early Tuesday. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Dec 04, 2025 at 1200 UTC. 66 nautical miles east northeast of Flagler Beach. 73 nautical miles east of Saint Augustine Beach. 85 nautical miles east southeast of Jacksonville Beach. 94 nautical miles east of St Simons Island. This data courtesy of the Naval Oceanographic Office.

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

REST OF TONIGHT
Southeast winds 5 to 10 knots, becoming south 10 to 15 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 10 seconds and southeast 2 feet at 3 seconds Intracoastal waters a moderate chop
FRIDAY
Southwest 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 10 seconds Intracoastal waters a moderate chop A chance of showers with a slight chance of thunderstorms in the afternoon
FRIDAY NIGHT
Northwest winds 5 to 10 knots Seas 2 to 4 feet, occasionally to 5 feet Wave Detail: East 3 feet at 10 seconds and southeast 2 feet at 5 seconds Intracoastal waters light chop A slight chance of showers
SATURDAY
North winds 5 to 10 knots, increasing to 15 to 20 knots in the afternoon Seas 2 to 4 feet, occasionally to 5 feet Wave Detail: East 3 feet at 10 seconds Intracoastal waters choppy A slight chance of showers in the morning, then a chance of showers in the afternoon
SATURDAY NIGHT
North winds 10 to 15 knots, becoming northeast 5 to 10 knots after midnight Seas 2 to 4 feet, occasionally to 5 feet Wave Detail: Northeast 4 feet at 7 seconds Intracoastal waters a moderate chop Showers
SUNDAY
Northeast winds 5 to 10 knots Seas 2 to 3 feet Wave Detail: Northeast 3 feet at 8 seconds Intracoastal waters light chop Showers likely A slight chance of thunderstorms in the afternoon
SUNDAY NIGHT
North winds 5 to 10 knots, increasing to 10 to 15 knots after midnight Seas 2 to 4 feet, occasionally to 5 feet Intracoastal waters a moderate chop A chance of showers
MONDAY THROUGH TUESDAY
North winds 20 to 25 knots Seas 4 to 6 feet, occasionally to 8 feet Intracoastal waters rough
Reporting time 12:29 AM EST Fri Dec 5 2025

Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM
Waters from Fernandina Beach to St Augustine FL from 20 to 60 NM
Waters from St Augustine to Flagler Beach FL from 20 to 60 NM

SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THIS EVENING
Reporting time 12:29 AM EST Fri Dec 5 2025
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