Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday.
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Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Miami - South Florida Local Forecast Office

6NM E Cape Romano FL

Marine Point Forecast

[NOTICE]

This
Afternoon
W 10kt
1ft
High: 87 °F
Tonight

W 8kt
< 1ft
Low: 82 °F
Friday

S 8kt
< 1ft
High: 88 °F
Friday
Night
E 9kt
< 1ft
Low: 81 °F
Saturday

E 10kt
< 1ft
High: 90 °F
Saturday
Night
E 10kt
1ft
Low: 81 °F
Sunday

ENE 10kt
1ft
High: 90 °F
Sunday
Night
E 10kt
1ft
Low: 81 °F
Monday

E 10kt
1ft
High: 88 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:55 pm CDT Aug 18, 2022
Forecast Valid: 4pm CDT Aug 18, 2022-6pm CDT Aug 24, 2022

View Nearby Observations

Detailed Forecast

Synopsis: A frontal boundary near the Florida/Georgia border will remain nearly stationary through tonight as high pressure stays south of the region. The front will then begin to move north on Friday as a ridge of high pressure moves over the local waters, and eventually across Central and North Florida this coming weekend. Southwest to west winds will become east to southeast and slightly increase by the weekend.

Gulf Stream Hazards...Locally elevated winds and/or seas near thunderstorms.

The approximate location of the west wall of the Gulf Stream as of Aug 18, 2022 at 12 UTC...

12 nautical miles east southeast of Lake Worth. 13 nautical miles northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

This Afternoon

W wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft. Dominant period 2 seconds. Bay and inland waters a light chop.

Tonight

W wind 5 to 8 kt becoming variable and less than 5 kt. Partly cloudy. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters a light chop becoming smooth.

Friday

SSE wind 5 to 8 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters smooth.

Friday Night

Variable winds less than 5 kt becoming E 5 to 9 kt in the evening. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less. Dominant period 2 seconds. Bay and inland waters smooth becoming a light chop.

Saturday

E wind 7 to 10 kt. Showers and thunderstorms likely, mainly after 1pm. Seas 1 ft or less. Bay and inland waters a light chop becoming smooth.

Saturday Night

E wind 8 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft. Bay and inland waters a light chop.

Sunday

ENE wind 8 to 10 kt becoming SE in the afternoon. Showers and thunderstorms likely, mainly after 1pm. Seas around 1 ft. Bay and inland waters a light chop.

Sunday Night

E wind 7 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft. Bay and inland waters a light chop.

Monday

E wind 8 to 10 kt becoming S in the afternoon. Showers and thunderstorms likely. Seas around 1 ft. Bay and inland waters a light chop becoming 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.