Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City.
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Last Update: 314 AM EDT Mon Aug 19 2019

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Jacksonville, FL Local Forecast Office

9NM E Marineland FL

Marine Zone Forecast


Synopsis: Weak low pressure over will meander over western Georgia through Tuesday. The axis of Atlantic ridging will slowly lift northward from a position across central Florida early this week to the northeast Florida waters by midweek. A frontal boundary will then move into the southeastern states from the north late this week and is expected to stall just north of the Georgia waters by next weekend.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of Aug 17, 2019 at 1200 UTC...

62 nautical miles east of Flagler Beach. 75 nautical miles east of Saint Augustine Beach. 89 nautical miles east of Jacksonville Beach. 89 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.

Today
Southwest winds 5 to 10 knots becoming southeast this afternoon. Seas 2 to 3 feet. Dominant period 7 seconds. Inland waters a light chop.
Tonight
South winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop.
Tuesday
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. A slight chance of showers and thunderstorms.
Tuesday Night
South winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 6 seconds. Inland waters a light chop. A slight chance of showers and thunderstorms.
Wednesday
South southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. A chance of showers and thunderstorms.
Wednesday Night
South southwest winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms.
Thursday
South southeast winds 5 to 10 knots. Seas 2 to 3 feet. Showers and thunderstorms likely.
Thursday Night
South southwest winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms.
Friday
South winds 5 to 10 knots. Seas 2 to 3 feet. Showers and thunderstorms likely.
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ABOUT THIS FORECAST

Last Update: 314 AM EDT Mon Aug 19 2019
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