St. Augustine Lighthouse Park, 446 Ocean Vista Avenue, FL
02/23/2026 11:00 AM
45°F
TEMPERATURE
Winds 20 mph NW
Sunny
Sunny, with a high near 52. Northwest wind 16 to 20 mph, with gusts as high as 26 mph.

Alerts

You have (3) alert(s). Tap to see details.

Red Flag Warning issued February 23 at 11:07AM EST until February 23 at 7:00PM EST by NWS Jacksonville FL
NWS Jacksonville FL
Category Certainty Severity
Met Likely Severe
Status Urgency Category
Actual Expected Met
Effective Ends Expires
02/23/2026 11:07 AM 02/23/2026 07:00 PM 02/23/2026 07:00 PM
* AFFECTED AREA...In Florida, Suwannee, Baker, Inland Nassau,
Union, Bradford, Gilchrist, Inland Flagler, Eastern Hamilton,
Coastal Nassau, Coastal Duval, Eastern Clay, Eastern Alachua,
Eastern Putnam, Coastal Flagler, Eastern Marion, Western
Hamilton, Trout River, Western Clay, Northeast Coastal St.
Johns, Western Alachua, Western Putnam, Central Marion,
Northern Columbia, South Central Duval, Southeast Coastal St.
Johns, Western Marion, Southeastern Columbia, Western Duval,
Northern Inland St. Johns, Southwestern Columbia, Southern
Inland St. Johns and Western St. Johns.

* TIMING...1 PM to 7 PM Monday.

* WINDS...Northwest around 15 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 26 percent.

* TEMPERATURES...Up to 53.

* IMPACTS...Ongoing wildfires will become difficult to contain
and newly ignited fires may exhibit erratic fire behavior.
Rapid rates of wildfire spread is expected.
                                            
Cold Weather Advisory issued February 23 at 7:41AM EST until February 24 at 9:00AM EST by NWS Jacksonville FL
NWS Jacksonville FL
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
02/23/2026 07:41 AM 02/24/2026 09:00 AM 02/23/2026 04:00 PM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as
26 expected. For the Cold Weather Advisory, very cold wind chills
as low as 20 expected.

* WHERE...Portions of northeast and northern Florida.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EST
Tuesday. For the Cold Weather Advisory, from 2 AM to 9 AM EST
Tuesday.

* IMPACTS...The cold wind chills as low as 20 degrees could result
in hypothermia or frostbite if precautions are not taken.
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.
                                            
Freeze Warning issued February 23 at 7:41AM EST until February 24 at 9:00AM EST by NWS Jacksonville FL
NWS Jacksonville FL
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
02/23/2026 07:41 AM 02/24/2026 09:00 AM 02/23/2026 04:00 PM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as
26 expected. For the Cold Weather Advisory, very cold wind chills
as low as 20 expected.

* WHERE...Portions of northeast and northern Florida.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EST
Tuesday. For the Cold Weather Advisory, from 2 AM to 9 AM EST
Tuesday.

* IMPACTS...The cold wind chills as low as 20 degrees could result
in hypothermia or frostbite if precautions are not taken.
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
10:34 AM
Moonset
12:00 AM
Sunrise
06:56 AM
Moon Phase
Waxing crescent
Sunset
06:20 PM

Hourly Forecast

Mon, 11:00 AM

Sunny
Winds: 20 mph NW
45°

Mon, 12:00 PM

Sunny
Winds: 18 mph NW
47°

Mon, 01:00 PM

Sunny
Winds: 18 mph NW
48°

Mon, 02:00 PM

Sunny
Winds: 17 mph NW
50°

Mon, 03:00 PM

Sunny
Winds: 17 mph NW
52°

Mon, 04:00 PM

Sunny
Winds: 16 mph NW
52°

Mon, 05:00 PM

Sunny
Winds: 16 mph NW
52°

Mon, 06:00 PM

Mostly Clear
Winds: 16 mph NW
50°

Mon, 07:00 PM

Mostly Clear
Winds: 15 mph NW
49°

Mon, 08:00 PM

Mostly Clear
Winds: 15 mph NW
46°

Mon, 09:00 PM

Mostly Clear
Winds: 16 mph NW
45°

Mon, 10:00 PM

Mostly Clear
Winds: 15 mph NW
44°

Mon, 11:00 PM

Clear
Winds: 16 mph NW
43°

Tue, 12:00 AM

Mostly Clear
Winds: 15 mph NW
41°

Tue, 01:00 AM

Clear
Winds: 15 mph NW
41°

Tue, 02:00 AM

Mostly Clear
Winds: 15 mph NW
40°

Tue, 03:00 AM

Mostly Clear
Winds: 15 mph NW
37°

Tue, 04:00 AM

Clear
Winds: 14 mph NW
37°

Tue, 05:00 AM

Mostly Clear
Winds: 13 mph NW
36°

Tue, 06:00 AM

Sunny
Winds: 13 mph NW
36°

Tue, 07:00 AM

Sunny
Winds: 12 mph NW
36°

Tue, 08:00 AM

Sunny
Winds: 10 mph NW
37°

Tue, 09:00 AM

Sunny
Winds: 9 mph NW
42°

Tue, 10:00 AM

Sunny
Winds: 9 mph NW
46°
Winds: 16 to 20 mph NW
Sunny, with a high near 52. Northwest wind 16 to 20 mph, with gusts as high as 26 mph.
Winds: 13 to 16 mph NW
Mostly clear, with a low around 36. Wind chill values as low as 28. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Winds: 5 to 13 mph N
Sunny. High near 56, with temperatures falling to around 54 in the afternoon. North wind 5 to 13 mph, with gusts as high as 18 mph.
Winds: 3 to 7 mph S
Mostly clear. Low around 39, with temperatures rising to around 40 overnight. South wind 3 to 7 mph.
Winds: 7 to 12 mph SW
Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. Southwest wind 7 to 12 mph, with gusts as high as 16 mph.
Winds: 6 to 9 mph SW
Partly cloudy, with a low around 50.
Winds: 6 to 14 mph S
Mostly sunny, with a high near 74.
Winds: 9 mph S
A slight chance of rain showers after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Winds: 8 to 13 mph SW
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 50%.
Winds: 8 mph S
Rain showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Winds: 6 to 10 mph NE
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Winds: 6 to 9 mph NE
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Winds: 6 to 12 mph NE
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Winds: 9 mph NE
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.

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. Intense low pressure situated off the Mid-Atlantic coast early this morning will lift northeast through tonight, reaching Atlantic Canada by early Tuesday morning. Meanwhile, Arctic high pressure building southeastward from the Upper Midwest will gradually weaken as it settles over the Florida panhandle by sunrise on Tuesday. Small Craft Advisory conditions expected rest of today and tonight before winds and seas gradually subside on Tuesday as weakening high pressure shifts southeastward towards the Florida peninsula. This high pressure center will then shift offshore of the southeast Florida coast by Wednesday afternoon, with breezy south- southwesterly winds prevailing across our local waters through Friday. Showers and possibly a few thunderstorms will overspread our local waters on Friday and Friday night as a frontal boundary stalls over our area. A wave of weak low pressure potentially developing along this front could keep shower chances in place for at least a portion of the upcoming weekend. GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Feb 22, 2026 at 0000 UTC. 62 nautical miles east of Flagler Beach. 62 nautical miles east of Saint Augustine Beach. 74 nautical miles east southeast of Jacksonville Beach. 80 nautical miles east southeast of St Simons Island. This data derived from NCEP Global RTOFS model.

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