Strong to Severe Thunderstorms on Saturday - Updated Briefing

Low pressure moving across our area on Saturday will push a squall line containing strong to severe thunderstorms through our region. Stronger storms will be capable of producing damaging wind gusts, frequent lightning strikes, and isolated tornadoes. Be sure that you have multiple ways of receiving severe weather information on Saturday! Read More >

For More Weather Information:

Jacksonville, FL Local Forecast Office

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
Light Wind
< 1ft
Saturday
High: 85 °F
SSW 14kt
< 1ft
Saturday Night
Low: 58 °F
N 12kt
< 1ft
Sunday
High: 73 °F
NNE 12kt
< 1ft
Sunday Night
Low: 61 °F
ENE 7kt⇓
< 1ft
Monday
High: 76 °F
ENE 10kt
< 1ft
Monday Night
Low: 63 °F
E 6kt⇓
< 1ft
Tuesday
High: 80 °F
⇑ESE 10kt
< 1ft
Tuesday Night
Low: 65 °F
ESE 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:58 pm EDT May 1, 2026
Forecast Valid: 9pm EDT May 1, 2026-6pm EDT May 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Saturday

SSW wind 5 to 14 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Seas 1 ft or less.

Saturday Night

N wind 10 to 12 kt. Showers and thunderstorms before 11pm, then showers likely. Seas 1 ft or less.

Sunday

NNE wind around 12 kt. A slight chance of showers before 8am. Seas 1 ft or less.

Sunday Night

ENE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Monday

ENE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Monday Night

E wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming ESE 5 to 10 kt in the morning. Sunny. Seas 1 ft or less.

Tuesday Night

ESE wind 6 to 9 kt becoming S after midnight. Partly cloudy. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*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.