Weather

St. Augustine Lighthouse Park, 446 Ocean Vista Avenue, FL

01/20/2026 09:00 PM

50°F

TEMPERATURE

Winds 13 mph N

Partly Cloudy

Mostly cloudy, with a low around 48. Northeast wind around 14 mph, with gusts as high as 20 mph.

Moonrise

08:40 AM

Moonset

07:50 PM

Sunrise

07:19 AM

Moon Phase

Waxing crescent

Sunset

05:52 PM

Hourly Forecast

Tue, 09:00 PM

Partly Cloudy
Winds: 13 mph N

50°

Tue, 10:00 PM

Partly Cloudy
Winds: 13 mph N

50°

Tue, 11:00 PM

Partly Cloudy
Winds: 13 mph N

50°

Wed, 12:00 AM

Mostly Cloudy
Winds: 14 mph N

49°

Wed, 01:00 AM

Mostly Cloudy
Winds: 14 mph N

49°

Wed, 02:00 AM

Mostly Cloudy
Winds: 14 mph NE

49°

Wed, 03:00 AM

Mostly Cloudy
Winds: 14 mph NE

49°

Wed, 04:00 AM

Mostly Cloudy
Winds: 13 mph NE

48°

Wed, 05:00 AM

Mostly Cloudy
Winds: 13 mph NE

48°

Wed, 06:00 AM

Partly Sunny
Winds: 13 mph NE

48°

Wed, 07:00 AM

Mostly Sunny
Winds: 12 mph NE

48°

Wed, 08:00 AM

Mostly Sunny
Winds: 12 mph NE

49°

Wed, 09:00 AM

Mostly Sunny
Winds: 13 mph NE

52°

Wed, 10:00 AM

Mostly Sunny
Winds: 13 mph NE

56°

Wed, 11:00 AM

Mostly Sunny
Winds: 13 mph NE

59°

Wed, 12:00 PM

Mostly Sunny
Winds: 13 mph NE

62°

Wed, 01:00 PM

Mostly Sunny
Winds: 13 mph NE

64°

Wed, 02:00 PM

Partly Sunny
Winds: 13 mph NE

65°

Wed, 03:00 PM

Partly Sunny
Winds: 13 mph NE

65°

Wed, 04:00 PM

Partly Sunny
Winds: 12 mph NE

65°

Wed, 05:00 PM

Partly Sunny
Winds: 12 mph NE

64°

Wed, 06:00 PM

Mostly Cloudy
Winds: 10 mph N

62°

Wed, 07:00 PM

Cloudy
Winds: 9 mph NE

60°

Wed, 08:00 PM

Cloudy
Winds: 8 mph N

60°

Tonight

Mostly Cloudy

48°

Winds: 14 mph NE

Mostly cloudy, with a low around 48. Northeast wind around 14 mph, with gusts as high as 20 mph.

Wednesday

Partly Sunny

65°

Winds: 13 mph NE

Partly sunny, with a high near 65. Northeast wind around 13 mph, with gusts as high as 17 mph.

Wednesday Night

Cloudy

56°

Winds: 7 to 10 mph N

Cloudy, with a low around 56. North wind 7 to 10 mph.

Thursday

Partly Sunny

68°

Winds: 12 mph N

Partly sunny, with a high near 68. North wind around 12 mph, with gusts as high as 16 mph.

Thursday Night

Partly Cloudy

57°

Winds: 3 to 9 mph NE

Partly cloudy, with a low around 57. Northeast wind 3 to 9 mph.

Friday

Mostly Sunny

72°

Winds: 5 to 9 mph NE

Mostly sunny, with a high near 72.

Friday Night

Mostly Cloudy

59°

Winds: 6 to 9 mph NE

Mostly cloudy, with a low around 59.

Saturday

Partly Sunny then Slight Chance Rain Showers

71°

Winds: 9 to 15 mph NE

A slight chance of rain showers after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.

Saturday Night

Slight Chance Rain Showers

58°

Winds: 15 mph NW

A slight chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

Sunday

Chance Rain Showers

68°

Winds: 15 to 18 mph W

A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

Sunday Night

Chance Rain Showers

47°

Winds: 20 mph N

A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

Monday

Chance Rain Showers

55°

Winds: 21 mph N

A chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.

Monday Night

Slight Chance Rain Showers

41°

Winds: 18 to 22 mph N

A slight chance of rain showers before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.

Tuesday

Mostly Sunny

52°

Winds: 14 to 17 mph N

Mostly sunny, with a high near 52.

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 over the waters will begin to shift towards the east- northeast tonight with winds shifting to northeasterly. Winds will then gradually weaken on Wednesday and Thursday as high pressure extends its axis across the southeastern states. A few showers will be possible late this week ahead of a cold front that will be entering the southeastern states on Friday. Chances for showers will then increase this weekend as this frontal boundary moves slowly southward across our local waters, providing for strengthening northeasterly winds on Saturday that will shift to northwesterly on Saturday night as this front shifts south of the northeast Florida waters. GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Jan 20, 2026 at 0000 UTC. 50 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.

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

TONIGHT

North to Northeast winds around 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 4 feet at 5 seconds and east 2 feet at 9 seconds Intracoastal waters a moderate chop

WEDNESDAY

Northeast winds 10 to 15 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: Northeast 3 feet at 5 seconds and east 2 feet at 9 seconds Intracoastal waters a moderate chop

WEDNESDAY NIGHT

Northeast winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 3 feet at 10 seconds and northeast 2 feet at 5 seconds Intracoastal waters light chop

THURSDAY

Northeast winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 10 seconds and northeast 2 feet at 5 seconds Intracoastal waters light chop

THURSDAY NIGHT AND FRIDAY

Northeast winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 10 seconds Intracoastal waters light chop

FRIDAY NIGHT

Northeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 10 seconds and northeast 2 feet at 4 seconds Intracoastal waters a moderate chop A slight chance of showers after midnight

SATURDAY

Northeast winds 15 to 20 knots, becoming northwest 20 to 25 knots Seas 5 to 7 feet, occasionally to 9 feet Intracoastal waters rough A slight chance of showers in the morning, then a chance of showers

SUNDAY

West winds 15 to 20 knots, becoming north 20 to 25 knots Seas 5 to 8 feet, occasionally to 10 feet Intracoastal waters rough A chance of showers in the morning, then showers likely in the afternoon A chance of showers through the night

Reporting time 05:03 PM EST Tue Jan 20 2026