Mid-South Flash Flood Threat; California, Central Great Basin, and Plains Fire Weather Risks

Heavy rain from Nicholas remnants may produce flash flooding across the mid-south. The first fall storm of the season is producing rain, high elevation mountain snow, and cold temperatures in the Northwest; and critical fire weather threats for California, the Great Basin, and the Colorado Front Range. An early arctic front may produce the first freeze and areas of snow for much of Alaska
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Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Miami - South Florida Local Forecast Office

6NM ESE Briny Breezes FL

Marine Point Forecast

[NOTICE]

This
Afternoon
ESE 8kt
1ft
High: 85 °F
Tonight

SW 7kt
1ft
Low: 82 °F
Monday

ESE 7kt
1ft
High: 85 °F
Monday
Night
E 8kt
2ft
Low: 83 °F
Tuesday

E 8kt
2ft
High: 85 °F
Tuesday
Night
E 8kt
2ft
Low: 82 °F
Wednesday

ESE 6kt
2ft
High: 86 °F
Wednesday
Night
SSE 6kt
2ft
Low: 82 °F
Thursday

SSE 6kt
2ft
High: 86 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 pm EDT Sep 19, 2021
Forecast Valid: 3pm EDT Sep 19, 2021-6pm EDT Sep 25, 2021

View Nearby Observations

Detailed Forecast

Synopsis: South Florida remains on the periphery of weak surface high pressure. Scattered showers and thunderstorms will be possible from time to time over all local waters over the coming days. Winds and waves could be locally higher in and around any shower or thunderstorm.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream as of Sep 18, 2021 at 1200 UTC...

9 nautical miles southeast of Fowey Rocks. 13 nautical miles southeast of Port Everglades. 12 nautical miles east of Lake Worth. 14 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

This Afternoon

ESE wind around 8 kt. A chance of showers and thunderstorms. Seas around 1 ft. Dominant period 6 seconds increasing to 11 seconds. Intracoastal waters a light chop.

Tonight

SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 3am. Seas around 1 ft. Dominant period 9 to 11 seconds. Intracoastal waters smooth.

Monday

ESE wind 5 to 7 kt. A chance of showers and thunderstorms. Seas around 1 ft. Dominant period 9 seconds. Intracoastal waters smooth.

Monday Night

E wind around 8 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft. Dominant period 9 seconds. Intracoastal waters a light chop.

Tuesday

E wind around 8 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Seas around 2 ft. Intracoastal waters a light chop.

Tuesday Night

E wind 6 to 8 kt. A chance of showers and thunderstorms. Seas around 2 ft. Intracoastal waters a light chop becoming smooth.

Wednesday

ESE wind around 6 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas around 2 ft. Intracoastal waters smooth.

Wednesday Night

SSE wind around 6 kt becoming SSW after midnight. Showers and thunderstorms likely. Seas around 2 ft. Intracoastal waters smooth.

Thursday

SW wind around 6 kt becoming SE in the afternoon. Showers and thunderstorms likely. Seas around 2 ft. Intracoastal waters smooth.

*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.