Hazardous Summer Heat Continues For Several Spots

More summer heat is expected for parts of the western and southern U.S. this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket the South. Record high temperatures are possible in the South this weekend well into next week, so this period of hazardous heat will be a prolonged one.
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Hazardous Weather Conditions

For More Weather Information:

Miami - South Florida Local Forecast Office

9NM E South Palm Beach FL

Marine Point Forecast

[NOTICE]
  • Today

    Chance Thunderstorms

    S 12kt
    1-2ft

    High: 87 °F

  • Tonight

    Chance Showers

    SSW 12kt
    1-2ft

    Low: 81 °F

  • Thursday

    Mostly Sunny

    S 10kt
    1ft

    High: 87 °F

  • Thursday
    Night

    Chance Showers

    S 12kt
    1-2ft

    Low: 82 °F

  • Friday

    Chance Thunderstorms

    S 13kt
    1ft

    High: 87 °F

  • Friday
    Night

    Chance Thunderstorms

    S 12kt
    1-2ft

    Low: 81 °F

  • Saturday

    Chance Showers

    S 8kt
    1ft

    High: 88 °F

  • Saturday
    Night

    Chance Showers

    S 9kt
    1-2ft

    Low: 81 °F

  • Sunday

    Chance Showers

    S 7kt
    1ft

    High: 88 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:16 am EDT Jul 18, 2018
Forecast Valid: 5am EDT Jul 18, 2018-6pm EDT Jul 24, 2018

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Detailed Forecast


Synopsis: Generally south to southwesterly flow prevails across the marine zones with broad high pressure over the region. Showers and storms will be a concern for all the waters through the period, though coverage will be less the next few days. Locally higher winds and seas are possible near any thunderstorms that do develop.

.GULF STREAM HAZARDS...NONE

The approximate location of the west wall of the Gulf Stream as of Jul 17, 2018 at 1200 UTC...

7 nautical miles east southeast of Fowey Rocks. 13 nautical miles east northeast of Port Everglades. 12 nautical miles east northeast of Lake Worth. 10 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Today
S wind 7 to 12 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 to 2 ft. Dominant period 4 to 6 seconds. Intracoastal waters a light chop.
Tonight
SSW wind 10 to 12 kt. A chance of showers and thunderstorms before 2am. Seas 1 to 2 ft. Dominant period 9 seconds. Intracoastal waters a light chop.
Thursday
SW wind 7 to 10 kt becoming S in the afternoon. Mostly sunny. Seas around 1 ft. Dominant period 9 seconds. Intracoastal waters smooth becoming a light chop.
Thursday Night
S wind 8 to 12 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft. Dominant period 3 seconds. Intracoastal waters a light chop.
Friday
S wind 7 to 13 kt. A chance of showers and thunderstorms, mainly before 2pm. Seas around 1 ft. Intracoastal waters a light chop.
Friday Night
S wind 8 to 12 kt. A chance of showers and thunderstorms, mainly after 8pm. Seas 1 to 2 ft. Intracoastal waters a light chop becoming smooth.
Saturday
S wind around 8 kt. A chance of showers and thunderstorms. Seas around 1 ft. Intracoastal waters smooth.
Saturday Night
S wind 5 to 9 kt becoming SW after midnight. A chance of showers. Seas 1 to 2 ft. Intracoastal waters a light chop becoming smooth.
Sunday
W wind around 7 kt becoming S in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft. Intracoastal waters smooth.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 26.62°N 79.88°W
Last Update: 4:16 am EDT Jul 18, 2018
Forecast Valid: 5am EDT Jul 18, 2018-6pm EDT Jul 24, 2018
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