Storms in Florida; Cool and Unsettled in the North Tier; Winter Storm in Alaska

A cold front may produce severe storms with damaging winds, some significant, large hail and a couple of tornadoes in Florida. This system also brings a threat of Isolated severe storms to the Mid-Atlantic. Areas of snow will create hazardous driving conditions in the Northern U.S. High winds, snow, and blowing snow from a late season storm will impact Alaska.
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Hazardous Weather Conditions

For More Weather Information:

Miami - South Florida Local Forecast Office

2NM ESE Port Everglades FL

Marine Point Forecast

[NOTICE]

This
Afternoon
SSW 18kt
3ft
High: 82 °F
Tonight

NE 17kt
1-2ft
Low: 72 °F
Monday

SW 13kt
1-2ft
High: 83 °F
Monday
Night
NE 11kt
1-2ft
Low: 73 °F
Tuesday

ENE 9kt
2ft
High: 79 °F
Tuesday
Night
E 8kt
1ft
Low: 72 °F
Wednesday

SSE 9kt
1ft
High: 80 °F
Wednesday
Night
S 9kt
1ft
Low: 72 °F
Thursday

WNW 6kt
1ft
High: 80 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:32 pm EDT Apr 11, 2021
Forecast Valid: 2pm EDT Apr 11, 2021-6pm EDT Apr 17, 2021

View Nearby Observations

Detailed Forecast

Synopsis: A large area of thunderstorms is forecast to move across our Lake and Atlantic waters this afternoon through the evening. Just ahead of these storms, but mostly in their wake, Advisory conditions are now forecast. Winds will gradually subside through the night, likely falling below headline levels by morning Monday.

.GULF STREAM HAZARDS...Chances of thunderstorms today with southerly to southwesterly winds up to 20 knots with higher gusts possible.

The approximate location of the west wall of the Gulf Stream as of Apr 10, 2021 at 1200 UTC...

5 nautical miles northeast of Fowey Rocks. 9 nautical miles east of Port Everglades. 12 nautical miles southeast of Lake Worth. 11 nautical miles southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

This Afternoon

SSW wind around 18 kt. A slight chance of showers, then showers and thunderstorms likely after 3pm. Some of the storms could produce heavy rainfall. Seas around 3 ft with occasional seas up to 4 ft. Dominant period 4 seconds. Intracoastal waters a light chop.

Tonight

NE wind 14 to 17 kt becoming S after midnight. Showers and thunderstorms before 2am, then a chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Seas 1 to 2 ft. Dominant period 4 seconds. Intracoastal waters a moderate chop becoming a light chop.

Monday

SW wind 10 to 13 kt becoming W in the afternoon. A slight chance of showers before 8am, then a slight chance of showers after 3pm. Seas 1 to 2 ft. Dominant period 3 to 5 seconds. Intracoastal waters a light chop.

Monday Night

NE wind 8 to 11 kt. Mostly clear. Seas 1 to 2 ft. Dominant period 6 seconds. Intracoastal waters a light chop.

Tuesday

ENE wind around 9 kt. Sunny. Seas around 2 ft. Intracoastal waters a light chop.

Tuesday Night

E wind 5 to 8 kt. Mostly clear. Seas around 1 ft. Intracoastal waters a light chop becoming smooth.

Wednesday

SSE wind 5 to 9 kt. Sunny. Seas around 1 ft. Intracoastal waters smooth becoming a light chop.

Wednesday Night

S wind 7 to 9 kt becoming W after midnight. Partly cloudy. Seas around 1 ft. Intracoastal waters a light chop becoming smooth.

Thursday

WNW wind around 6 kt. A slight chance of showers and thunderstorms. Seas around 1 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.