St. Augustine Lighthouse Park, 446 Ocean Vista Avenue,
FL
01/17/2026 12:00 AM
45°F
TEMPERATURE
Winds 5 mph S
Mostly Clear
Partly cloudy, with a low around 43. South wind around 6 mph.
Alerts
You have (1) alert(s). Tap to see details.
| Freeze Watch issued January 16 at 8:57PM EST until January 19 at 9:00AM EST by NWS Jacksonville FL | ||
| NWS Jacksonville FL | ||
| Category | Certainty | Severity |
| Met | Possible | Severe |
| Status | Urgency | Category |
| Actual | Future | Met |
| Effective | Ends | Expires |
| 01/16/2026 08:57 PM | 01/19/2026 09:00 AM | 01/17/2026 07:00 AM |
* WHAT...Sub-freezing temperatures as low as 28 possible.
* WHERE...Portions of northeast Florida and southeast Georgia.
* WHEN...From late Sunday night through Monday morning.
* IMPACTS...Appropriate action should be taken to ensure tender
vegetation and outdoor pets have adequate protection from the cold
temperatures. Young children, the elderly and the homeless are
especially vulnerable to the cold. Take measures to protect them.
|
||
Moonrise
05:53 AM
Moonset
03:50 PM
Sunrise
07:20 AM
Moon Phase
Waning crescent
Sunset
05:49 PM
Hourly Forecast
Sat, 12:00 AM
Mostly ClearWinds: 5 mph S
45°
Sat, 01:00 AM
Mostly ClearWinds: 6 mph S
44°
Sat, 02:00 AM
Partly CloudyWinds: 5 mph S
44°
Sat, 03:00 AM
Partly CloudyWinds: 5 mph S
44°
Sat, 04:00 AM
Partly CloudyWinds: 5 mph SW
44°
Sat, 05:00 AM
Partly CloudyWinds: 5 mph SW
44°
Sat, 06:00 AM
Mostly SunnyWinds: 5 mph SW
44°
Sat, 07:00 AM
Mostly SunnyWinds: 5 mph SW
46°
Sat, 08:00 AM
Mostly SunnyWinds: 5 mph S
48°
Sat, 09:00 AM
Mostly SunnyWinds: 5 mph S
53°
Sat, 10:00 AM
Mostly SunnyWinds: 6 mph S
58°
Sat, 11:00 AM
SunnyWinds: 7 mph S
62°
Sat, 12:00 PM
SunnyWinds: 8 mph S
65°
Sat, 01:00 PM
Mostly SunnyWinds: 9 mph S
66°
Sat, 02:00 PM
Mostly SunnyWinds: 9 mph S
66°
Sat, 03:00 PM
Mostly SunnyWinds: 8 mph SE
66°
Sat, 04:00 PM
Mostly SunnyWinds: 8 mph SE
67°
Sat, 05:00 PM
Partly SunnyWinds: 7 mph SE
65°
Sat, 06:00 PM
Mostly CloudyWinds: 6 mph SE
63°
Sat, 07:00 PM
Mostly CloudyWinds: 6 mph SE
62°
Sat, 08:00 PM
Mostly CloudyWinds: 6 mph S
61°
Sat, 09:00 PM
Mostly CloudyWinds: 6 mph S
60°
Sat, 10:00 PM
Mostly CloudyWinds: 6 mph S
59°
Sat, 11:00 PM
Mostly CloudyWinds: 6 mph S
59°
Winds: 6 mph S
Partly cloudy, with a low around 43. South wind around 6 mph.
Winds: 5 to 9 mph S
Mostly sunny, with a high near 68. South wind 5 to 9 mph.
Winds: 7 mph SW
A chance of rain showers after 2am. Mostly cloudy. Low around 46, with temperatures rising to around 52 overnight. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Winds: 9 to 18 mph NW
Rain showers. Mostly cloudy, with a high near 57. Northwest wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Winds: 13 mph NW
A slight chance of rain showers before 7pm. Mostly clear, with a low around 35. Northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Winds: 8 to 12 mph NW
Sunny, with a high near 54.
Winds: 6 to 13 mph NW
Mostly clear, with a low around 40.
Winds: 15 mph N
Mostly sunny, with a high near 54.
Winds: 13 mph N
Partly cloudy, with a low around 45.
Winds: 12 mph NE
Partly sunny, with a high near 64.
Winds: 6 to 10 mph N
Mostly cloudy, with a low around 55.
Winds: 7 to 12 mph NE
A chance of rain showers after 7am. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Winds: 10 mph N
A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Winds: 12 mph N
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 69.
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 shift eastward through the overnight hours, with winds shifting to come from the south to southeast. Another Arctic cold front will enter the southeastern states this afternoon, crossing our local waters on Sunday morning. This front will be accompanied by showers this evening through the early afternoon hours on Sunday. Northwesterly winds will strengthen by early Sunday morning, with Small Craft Advisory conditions likely through Sunday evening throughout our local waters. Arctic high pressure will remain centered to the west or northwest of our region early next week, keeping breezy northwest to northerly winds and elevated seas in place. High pressure will then start to position north of our waters towards midweek. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Jan 16, 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. 68 nautical miles east southeast of St Simons Island. This data derived from NCEP Global RTOFS model.
REST OF TONIGHT
South winds 5 to 10 knots Seas around 2 feet Intracoastal waters light chop
SATURDAY
South winds 5 to 10 knots Seas around 2 feet Intracoastal waters light chop
SATURDAY NIGHT
South winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight Seas around 2 feet Intracoastal waters a moderate chop A chance of showers after midnight
SUNDAY
Northwest winds 15 to 20 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 4 feet at 4 seconds Intracoastal waters choppy Showers, mainly in the morning
SUNDAY NIGHT THROUGH MONDAY NIGHT
Northwest winds 15 to 20 knots Seas 2 to 4 feet, occasionally to 5 feet Wave Detail: North 3 feet at 5 seconds and east 2 feet at 9 seconds Intracoastal waters choppy
TUESDAY
North winds 15 to 20 knots, becoming northeast 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 3 feet at 4 seconds and east 2 feet at 9 seconds Intracoastal waters choppy
WEDNESDAY
Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Intracoastal waters a moderate chop A slight chance of showers after midnight
REST OF TONIGHT
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 2 seconds and northeast 2 feet at 5 seconds
SATURDAY
South winds 5 to 10 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 3 seconds and northeast 2 feet at 6 seconds
SATURDAY NIGHT
South winds 5 to 10 knots, becoming west 10 to 15 knots after midnight Seas 2 to 3 feet Wave Detail: South 2 feet at 3 seconds and northwest 2 feet at 3 seconds A chance of showers after midnight
SUNDAY
Northwest winds 20 to 25 knots Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: North 6 feet at 5 seconds and east 2 feet at 9 seconds Showers
SUNDAY NIGHT
Northwest winds 15 to 20 knots Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: North 5 feet at 6 seconds and east 2 feet at 9 seconds
MONDAY
Northwest winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet Wave Detail: North 4 feet at 6 seconds and east 2 feet at 9 seconds
MONDAY NIGHT
Northwest winds 10 to 15 knots, increasing to 15 to 20 knots after midnight Seas 2 to 4 feet, occasionally to 5 feet
TUESDAY
North winds 15 to 20 knots Seas 4 to 6 feet, occasionally to 8 feet
WEDNESDAY
Northeast winds 10 to 15 knots Seas 3 to 5 feet, occasionally to 6 feet A slight chance of showers after midnight
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