Critical Fire Weather Conditions Sunday and Monday

A dry cold front will bring a dangerous combination of critically dry air (low relative humidity) and gusty winds to portions of the area on Monday. This alignment of conditions with the drought will result in critical fire weather conditions Sunday evening and through Monday afternoon and evening. Don' Be the Spark! Read More >

For More Weather Information:

Jacksonville, FL Local Forecast Office

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 78 °F
ESE 9kt
2ft
Tonight
Low: 68 °F
SSE 12kt
2ft
Sunday
High: 80 °F
WSW 8kt⇓
2ft
Sunday Night
Low: 67 °F
⇑NNE 26kt
2-4ft
Monday
High: 70 °F
NNE 26kt
6-8ft
Monday Night
Low: 63 °F
NE 18kt
5-7ft
Tuesday
High: 71 °F
ENE 17kt
5ft
Tuesday Night
Low: 64 °F
E 10kt
4ft
Wednesday
High: 71 °F
E 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:16 am EDT Apr 18, 2026
Forecast Valid: 1pm EDT Apr 18, 2026-6pm EDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind 7 to 9 kt. Mostly sunny. Seas around 2 ft.

Tonight

SSE wind 6 to 12 kt becoming SW after midnight. Mostly cloudy. Seas around 2 ft.

Sunday

WSW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Seas around 2 ft.

Sunday Night

NNE wind 11 to 16 kt increasing to 21 to 26 kt after midnight. Mostly cloudy. Seas 2 to 4 ft.

Monday

NNE wind 23 to 26 kt. Mostly sunny. Seas 6 to 8 ft.

Monday Night

NE wind 11 to 18 kt. Partly cloudy. Seas 5 to 7 ft.

Tuesday

ENE wind 12 to 17 kt. Sunny. Seas around 5 ft.

Tuesday Night

E wind 7 to 10 kt. Partly cloudy. Seas around 4 ft.

Wednesday

E wind 6 to 11 kt. Partly sunny. Seas around 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.