Strong to Isolated Severe Storms Bring a Slight Risk of Flash Flooding Today

Increasing moisture and slower moving thunderstorms will bring an increased potential for heavy rain over short durations late this afternoon and early evening. Flooding concerns will be concentrated along the I-95 corridor with the highest threat being in the urban/city areas, especially in areas or on roadways with poor drainage. Read More >

For More Weather Information:

Jacksonville, FL Local Forecast Office

7NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 91 °F
SE 8kt
< 1ft
Tonight
Low: 75 °F
S 10kt
< 1ft
Wednesday
High: 88 °F
⇑ESE 6kt
< 1ft
Wednesday Night
Low: 74 °F
Light Wind
< 1ft
Thursday
High: 89 °F
⇑SSE 8kt
< 1ft
Thursday Night
Low: 74 °F
S 6kt⇓
< 1ft
Friday
High: 89 °F
⇑SSE 6kt
< 1ft
Friday Night
Low: 74 °F
Light Wind
< 1ft
Saturday
High: 86 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:20 pm EDT Aug 25, 2026
Forecast Valid: 3pm EDT Aug 25, 2026-6pm EDT Aug 31, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind around 8 kt. Showers and thunderstorms likely, mainly after 5pm. Seas 1 ft or less.

Tonight

S wind 5 to 10 kt becoming W in the evening. Showers and thunderstorms likely, mainly before 1am. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 9pm. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Thursday Night

S wind around 6 kt becoming variable and less than 5 kt in the evening. Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Showers and thunderstorms likely after 2pm. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a chance of showers. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers, then showers and thunderstorms likely after 8am. 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.