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Miami - South Florida Local Forecast Office

Virginia Key FL

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
S 11kt
Tonight
Low: 74 °F
S 12kt
Friday
High: 84 °F
⇑SSE 10kt
Friday Night
Low: 78 °F
S 12kt
Saturday
High: 87 °F
S 15kt
Saturday Night
Low: 78 °F
SW 12kt
Sunday
High: 83 °F
NW 9kt
Sunday Night
Low: 75 °F
NE 11kt
Monday
High: 80 °F
NE 12kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:17 am EDT Apr 30, 2026
Forecast Valid: 11am EDT Apr 30, 2026-6pm EDT May 6, 2026

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Detailed Forecast

Today

S wind 6 to 11 kt. Sunny. Bay waters smooth becoming a light chop.

Tonight

S wind 6 to 12 kt becoming W after midnight. Partly cloudy. Bay waters a light chop.

Friday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. Sunny. Bay waters smooth becoming a light chop.

Friday Night

S wind 9 to 12 kt. Partly cloudy. Bay waters a light chop.

Saturday

S wind 12 to 15 kt. Sunny. Bay waters a light chop.

Saturday Night

SW wind 9 to 12 kt. A slight chance of showers and thunderstorms after 2am. Bay waters a light chop.

Sunday

W wind 7 to 9 kt becoming NNW in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Bay waters smooth becoming a light chop.

Sunday Night

NE wind 9 to 11 kt. Showers and thunderstorms likely, mainly before 8pm, then showers likely and possibly a thunderstorm after 2am. Bay waters a light chop.

Monday

NE wind 10 to 12 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Bay waters a light chop.

Winds and waves higher in and near tstms.

*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.