St. Augustine Lighthouse Park, 446 Ocean Vista Avenue, FL
01/18/2026 01:00 PM
57°F
TEMPERATURE
Winds 24 mph NW
Rain Showers
Rain showers before 4pm. Cloudy, with a high near 57. Northwest wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Alerts

You have (2) alert(s). Tap to see details.

Freeze Warning issued January 18 at 10:29AM EST until January 19 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
01/18/2026 10:29 AM 01/19/2026 09:00 AM 01/19/2026 09:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as
31 expected. For the Cold Weather Advisory, very cold wind chills
as low as 24 expected.

* WHERE...A portion of northeast Florida.

* WHEN...For the Freeze Warning, from 9 PM this evening to 9 AM EST
Monday. For the Cold Weather Advisory, from 1 AM to 9 AM EST
Monday.

* IMPACTS...The cold wind chills as low as 25 degrees could result
in hypothermia or frostbite if precautions are not taken. Wind
chill values can lead to hypothermia with prolonged exposure.
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.
                                            
Cold Weather Advisory issued January 18 at 10:29AM EST until January 19 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
01/18/2026 10:29 AM 01/19/2026 09:00 AM 01/19/2026 09:00 AM
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as
31 expected. For the Cold Weather Advisory, very cold wind chills
as low as 24 expected.

* WHERE...A portion of northeast Florida.

* WHEN...For the Freeze Warning, from 9 PM this evening to 9 AM EST
Monday. For the Cold Weather Advisory, from 1 AM to 9 AM EST
Monday.

* IMPACTS...The cold wind chills as low as 25 degrees could result
in hypothermia or frostbite if precautions are not taken. Wind
chill values can lead to hypothermia with prolonged exposure.
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
07:27 AM
Moonset
05:48 PM
Sunrise
07:20 AM
Moon Phase
Waning crescent
Sunset
05:50 PM

Hourly Forecast

Sun, 01:00 PM

Rain Showers
Winds: 24 mph NW
57°

Sun, 02:00 PM

Chance Rain Showers
Winds: 22 mph NW
57°

Sun, 03:00 PM

Slight Chance Rain Showers
Winds: 20 mph NW
57°

Sun, 04:00 PM

Cloudy
Winds: 17 mph NW
57°

Sun, 05:00 PM

Mostly Cloudy
Winds: 17 mph NW
54°

Sun, 06:00 PM

Mostly Cloudy
Winds: 17 mph NW
50°

Sun, 07:00 PM

Mostly Cloudy
Winds: 17 mph NW
46°

Sun, 08:00 PM

Mostly Cloudy
Winds: 16 mph NW
44°

Sun, 09:00 PM

Partly Cloudy
Winds: 15 mph NW
42°

Sun, 10:00 PM

Partly Cloudy
Winds: 15 mph NW
41°

Sun, 11:00 PM

Mostly Clear
Winds: 14 mph NW
40°

Mon, 12:00 AM

Mostly Clear
Winds: 14 mph NW
39°

Mon, 01:00 AM

Clear
Winds: 14 mph NW
38°

Mon, 02:00 AM

Clear
Winds: 14 mph NW
38°

Mon, 03:00 AM

Clear
Winds: 14 mph NW
37°

Mon, 04:00 AM

Clear
Winds: 14 mph NW
36°

Mon, 05:00 AM

Clear
Winds: 14 mph NW
36°

Mon, 06:00 AM

Sunny
Winds: 14 mph NW
35°

Mon, 07:00 AM

Sunny
Winds: 14 mph NW
35°

Mon, 08:00 AM

Sunny
Winds: 13 mph NW
36°

Mon, 09:00 AM

Sunny
Winds: 13 mph NW
39°

Mon, 10:00 AM

Sunny
Winds: 12 mph NW
44°

Mon, 11:00 AM

Sunny
Winds: 10 mph NW
48°

Mon, 12:00 PM

Sunny
Winds: 9 mph NW
51°
Winds: 17 to 24 mph NW
Rain showers before 4pm. Cloudy, with a high near 57. Northwest wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Winds: 14 to 17 mph NW
Partly cloudy, with a low around 35. Wind chill values as low as 27. Northwest wind 14 to 17 mph, with gusts as high as 24 mph. New rainfall amounts less than a tenth of an inch possible.
Winds: 7 to 14 mph NW
Sunny, with a high near 55. Northwest wind 7 to 14 mph, with gusts as high as 20 mph.
Winds: 6 to 13 mph NW
Mostly clear, with a low around 41. Northwest wind 6 to 13 mph, with gusts as high as 17 mph.
Winds: 16 mph N
Sunny, with a high near 56. North wind around 16 mph, with gusts as high as 22 mph.
Winds: 12 to 15 mph N
Partly cloudy, with a low around 49.
Winds: 13 mph NE
Mostly cloudy, with a high near 66.
Winds: 7 to 10 mph N
A slight chance of rain showers after 1am. Cloudy, with a low around 57. Chance of precipitation is 20%.
Winds: 12 to 17 mph N
A chance of rain showers. Cloudy, with a high near 65. Chance of precipitation is 40%.
Winds: 14 to 17 mph N
A chance of rain showers before 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Winds: 13 to 16 mph NE
Mostly sunny, with a high near 66.
Winds: 6 to 12 mph E
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.
Winds: 6 to 12 mph S
A slight chance of rain showers before 7am. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Winds: 9 mph W
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 58.

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. Gusty Northwest flow is expected through tonight in the wake of arctic cold frontal passage with Small Craft Advisory conditions along with occasional gusts to gale force. Arctic high pressure building along the northern Gulf coast in the wake of this cold frontal passage will remain centered to the west of our our region through Tuesday, keeping breezy northwest to northerly winds and elevated seas in place. High pressure will then shift eastward towards the Carolina coast on Tuesday night, allowing winds to shift to northeasterly across our local waters. Coastal troughing will develop on Wednesday over our near shore waters, with this feature then lifting northward in advance of a weak frontal boundary that will be entering the southeastern states on Thursday. A few showers will be possible along and ahead of this approaching front from Wednesday night through early Friday morning. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Jan 18, 2026 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.

SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM EST THIS EVENING
Reporting time 12:19 PM EST Sun Jan 18 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
Reporting time 12:19 PM EST Sun Jan 18 2026
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