St. Augustine Lighthouse Park, 446 Ocean Vista Avenue,
FL
03/17/2026 09:00 PM
48°F
TEMPERATURE
Winds 7 mph N
Partly Cloudy
Partly cloudy, with a low around 43. North wind 7 to 10 mph.
Moonrise
07:42 AM
Moonset
07:26 PM
Sunrise
07:31 AM
Moon Phase
Waning crescent
Sunset
07:35 PM
Hourly Forecast
Tue, 09:00 PM
Partly CloudyWinds: 7 mph N
48°
Tue, 10:00 PM
Partly CloudyWinds: 8 mph N
47°
Tue, 11:00 PM
Mostly CloudyWinds: 9 mph N
46°
Wed, 12:00 AM
Mostly CloudyWinds: 10 mph N
46°
Wed, 01:00 AM
Mostly CloudyWinds: 10 mph N
45°
Wed, 02:00 AM
Mostly CloudyWinds: 10 mph N
44°
Wed, 03:00 AM
Mostly CloudyWinds: 10 mph N
44°
Wed, 04:00 AM
Partly CloudyWinds: 10 mph N
43°
Wed, 05:00 AM
Mostly ClearWinds: 10 mph N
43°
Wed, 06:00 AM
SunnyWinds: 10 mph N
42°
Wed, 07:00 AM
SunnyWinds: 10 mph N
42°
Wed, 08:00 AM
SunnyWinds: 12 mph N
45°
Wed, 09:00 AM
SunnyWinds: 13 mph N
48°
Wed, 10:00 AM
SunnyWinds: 14 mph N
49°
Wed, 11:00 AM
SunnyWinds: 15 mph N
53°
Wed, 12:00 PM
SunnyWinds: 15 mph N
56°
Wed, 01:00 PM
SunnyWinds: 16 mph N
58°
Wed, 02:00 PM
SunnyWinds: 16 mph N
59°
Wed, 03:00 PM
SunnyWinds: 16 mph N
60°
Wed, 04:00 PM
Mostly SunnyWinds: 16 mph N
60°
Wed, 05:00 PM
Mostly SunnyWinds: 16 mph N
60°
Wed, 06:00 PM
Partly CloudyWinds: 16 mph N
59°
Wed, 07:00 PM
Mostly CloudyWinds: 15 mph N
57°
Wed, 08:00 PM
Mostly CloudyWinds: 14 mph N
55°
Winds: 7 to 10 mph N
Partly cloudy, with a low around 43. North wind 7 to 10 mph.
Winds: 10 to 16 mph N
Sunny, with a high near 60. North wind 10 to 16 mph, with gusts as high as 23 mph.
Winds: 12 to 16 mph N
Mostly cloudy. Low around 48, with temperatures rising to around 49 overnight. North wind 12 to 16 mph, with gusts as high as 22 mph.
Winds: 15 to 20 mph N
Mostly sunny, with a high near 64. North wind 15 to 20 mph, with gusts as high as 24 mph.
Winds: 6 to 15 mph N
Partly cloudy. Low around 50, with temperatures rising to around 51 overnight. North wind 6 to 15 mph, with gusts as high as 20 mph.
Winds: 9 mph N
Sunny, with a high near 69.
Winds: 6 to 9 mph S
Mostly clear, with a low around 54.
Winds: 6 to 9 mph S
Sunny, with a high near 76.
Winds: 9 mph S
Mostly clear, with a low around 59.
Winds: 9 mph SW
Sunny, with a high near 79.
Winds: 9 mph SW
Mostly clear, with a low around 60.
Winds: 7 to 12 mph N
Sunny, with a high near 80.
Winds: 12 mph E
A slight chance of rain showers after 2am. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Winds: 10 to 15 mph NE
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 75.
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
Winds will continue to subside and become northeasterly by Wednesday morning as high pressure shifts northeastward towards the Mid- Atlantic coast. This strengthening high pressure center will wedge down the southeastern seaboard later this week, creating another round of Small Craft exercise caution conditions on Wednesday night and Thursday. Winds and seas are expected to diminish by Friday afternoon.
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. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Mar 17, 2026 at 0000 UTC. 46 nautical miles east of Flagler Beach. 53 nautical miles east of Saint Augustine Beach. 64 nautical miles east southeast of Jacksonville Beach. 76 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 2 to 4 feet, occasionally to 5 feet Wave Detail: North 3 feet at 6 seconds Intracoastal waters a moderate chop
WEDNESDAY
North winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: Northeast 5 feet at 7 seconds Intracoastal waters a moderate chop
WEDNESDAY NIGHT
North winds 10 to 15 knots, increasing to 15 to 20 knots after midnight Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: Northeast 5 feet at 7 seconds Intracoastal waters choppy
THURSDAY
North winds 15 to 20 knots Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: Northeast 6 feet at 7 seconds Intracoastal waters choppy
THURSDAY NIGHT
Northeast winds 10 to 15 knots, becoming north 5 to 10 knots after midnight Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: Northeast 5 feet at 8 seconds Intracoastal waters a moderate chop
FRIDAY AND FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 9 seconds Intracoastal waters light chop
SATURDAY THROUGH SUNDAY
Southwest winds 5 to 10 knots Seas 2 to 4 feet, occasionally to 5 feet Intracoastal waters light chop
REST OF TONIGHT
North winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 4 feet at 7 seconds
WEDNESDAY
North winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 5 feet at 7 seconds
WEDNESDAY NIGHT
North winds 15 to 20 knots Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: North 6 feet at 7 seconds A slight chance of showers after midnight
THURSDAY
North winds 15 to 20 knots Seas 5 to 7 feet, occasionally to 9 feet Wave Detail: Northeast 7 feet at 7 seconds A slight chance of showers in the morning
THURSDAY NIGHT AND FRIDAY
Northeast winds 10 to 15 knots Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: Northeast 6 feet at 8 seconds
FRIDAY NIGHT
Southeast winds around 10 knots, becoming southwest after midnight Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: East 4 feet at 9 seconds
SATURDAY THROUGH SUNDAY
Southwest winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet
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