St. Augustine Lighthouse Park, 446 Ocean Vista Avenue,
FL
12/20/2025 01:00 AM
55°F
TEMPERATURE
Winds 14 mph N
Clear
Clear, with a low around 52. North wind around 14 mph, with gusts as high as 17 mph.
Moonrise
07:07 AM
Moonset
05:04 PM
Sunrise
07:15 AM
Moon Phase
New moon
Sunset
05:29 PM
Hourly Forecast
Sat, 01:00 AM
ClearWinds: 14 mph N
55°
Sat, 02:00 AM
ClearWinds: 14 mph N
54°
Sat, 03:00 AM
ClearWinds: 13 mph N
54°
Sat, 04:00 AM
ClearWinds: 13 mph N
53°
Sat, 05:00 AM
ClearWinds: 12 mph N
53°
Sat, 06:00 AM
SunnyWinds: 10 mph N
52°
Sat, 07:00 AM
SunnyWinds: 10 mph N
52°
Sat, 08:00 AM
SunnyWinds: 9 mph N
53°
Sat, 09:00 AM
SunnyWinds: 9 mph N
55°
Sat, 10:00 AM
SunnyWinds: 9 mph NE
59°
Sat, 11:00 AM
SunnyWinds: 8 mph N
61°
Sat, 12:00 PM
SunnyWinds: 8 mph N
63°
Sat, 01:00 PM
SunnyWinds: 8 mph N
64°
Sat, 02:00 PM
SunnyWinds: 9 mph N
65°
Sat, 03:00 PM
SunnyWinds: 8 mph NE
65°
Sat, 04:00 PM
SunnyWinds: 8 mph NE
65°
Sat, 05:00 PM
SunnyWinds: 7 mph NE
63°
Sat, 06:00 PM
Mostly ClearWinds: 6 mph NE
61°
Sat, 07:00 PM
Mostly ClearWinds: 6 mph N
60°
Sat, 08:00 PM
Mostly ClearWinds: 5 mph NE
59°
Sat, 09:00 PM
Partly CloudyWinds: 3 mph NE
58°
Sat, 10:00 PM
Partly CloudyWinds: 3 mph NE
58°
Sat, 11:00 PM
Partly CloudyWinds: 3 mph NE
57°
Sun, 12:00 AM
Partly CloudyWinds: 2 mph NE
57°
Winds: 14 mph N
Clear, with a low around 52. North wind around 14 mph, with gusts as high as 17 mph.
Winds: 7 to 10 mph NE
Sunny, with a high near 65. Northeast wind 7 to 10 mph.
Winds: 2 to 6 mph N
Partly cloudy, with a low around 55. North wind 2 to 6 mph.
Winds: 2 to 10 mph N
Mostly sunny, with a high near 68. North wind 2 to 10 mph.
Winds: 8 to 20 mph NE
Mostly clear, with a low around 57. Northeast wind 8 to 20 mph.
Winds: 21 mph NE
Mostly sunny, with a high near 69.
Winds: 9 to 17 mph E
Mostly cloudy, with a low around 61.
Winds: 9 mph E
Mostly sunny, with a high near 71.
Winds: 2 to 6 mph NE
Mostly clear, with a low around 57.
Winds: 5 to 9 mph N
Sunny, with a high near 70.
Winds: 2 to 7 mph NE
Partly cloudy, with a low around 57.
Winds: 5 to 8 mph NE
Mostly sunny, with a high near 71.
Winds: 6 mph S
Clear, with a low around 55.
Winds: 8 mph SW
Sunny, with a high near 72.
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. High pressure will settle over the local waters during the weekend, allowing for lighter winds and subsiding seas. A weakening cold frontal boundary will approach our region from the north on Monday as strong high pressure builds to the north and wedges down the southeastern seaboard as another coastal trough develops over our local waters. This feature may develop showers over our local waters early next week and Small Craft Advisory conditions beginning early Monday as northeasterly winds surge, with elevated seas likely persisting through Tuesday as onshore winds only gradually subside. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Dec 19, 2025 at 0000 UTC. 54 nautical miles east of Flagler Beach. 58 nautical miles east of Saint Augustine Beach. 70 nautical miles east southeast of Jacksonville Beach. 71 nautical miles east southeast of St Simons Island. This data derived from NCEP Global RTOFS model.
REST OF TONIGHT
North winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 3 feet at 4 seconds and east 3 feet at 9 seconds Intracoastal waters a moderate chop
SATURDAY
North winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: North 3 feet at 4 seconds and east 3 feet at 9 seconds Intracoastal waters light chop
SATURDAY NIGHT
North winds around 5 knots Seas 2 to 3 feet Wave Detail: East 3 feet at 9 seconds Intracoastal waters smooth
SUNDAY
North winds 5 to 10 knots Seas 2 to 3 feet Wave Detail: East 3 feet at 9 seconds and northeast 2 feet at 4 seconds Intracoastal waters light chop
SUNDAY NIGHT
Northeast winds 10 to 15 knots, increasing to 20 to 25 knots after midnight Seas 2 to 3 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight Wave Detail: East 3 feet at 9 seconds and northeast 2 feet at 5 seconds, becoming northeast 5 feet at 5 seconds and east 3 feet at 10 seconds Intracoastal waters rough
MONDAY
Northeast winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon Seas 5 to 6 feet, occasionally to 8 feet Wave Detail: Northeast 6 feet at 6 seconds and east 4 feet at 10 seconds Intracoastal waters rough
MONDAY NIGHT
East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight Seas 5 to 7 feet, occasionally to 9 feet Intracoastal waters choppy A slight chance of showers in the evening
TUESDAY
East winds 5 to 10 knots, diminishing to around 5 knots Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet after midnight Intracoastal waters light chop
WEDNESDAY
North winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Intracoastal waters light chop
REST OF TONIGHT
North winds 10 to 15 knots Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: Northwest 4 feet at 5 seconds and east 4 feet at 9 seconds
SATURDAY
Northeast winds 5 to 10 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: East 4 feet at 9 seconds and north 3 feet at 4 seconds
SATURDAY NIGHT
North winds around 5 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 9 seconds
SUNDAY
North winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 3 feet at 9 seconds
SUNDAY NIGHT
North winds 10 to 15 knots, becoming northeast 20 to 25 knots after midnight Seas 3 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight Wave Detail: East 4 feet at 9 seconds and north 2 feet at 5 seconds, becoming northeast 5 feet at 5 seconds and east 3 feet at 10 seconds
MONDAY AND MONDAY NIGHT
East winds 20 to 25 knots Seas 6 to 9 feet, occasionally to 11 feet Wave Detail: East 8 feet at 9 seconds and northeast 6 feet at 6 seconds A slight chance of showers
TUESDAY
Southeast winds 10 to 15 knots, becoming east 5 to 10 knots Seas 6 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet
WEDNESDAY
North winds 5 to 10 knots Seas 3 to 5 feet, occasionally to 6 feet
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