An Enduring Heat Wave Begins for Texas and Southern Plains

Starting today, a blazing Heat Wave will consume much of the Southern Plains and Lower MS Valley through early next week, especially for TX. Numerous Excessive Heat Warnings, Watches and Advisories are in effect for the mid-section of TX and OK and these hazards will only become more widespread. Expect record Highs temps and very dangerous Heat Indices, both surging well north of triple digits.
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Last Update: 251 PM EDT Wed Jul 18 2018

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Jacksonville, FL Local Forecast Office

9NM E Marineland FL

Marine Zone Forecast


Synopsis: Offshore winds will prevail through the weekend as a surface trough lingers over Georgia and high pressure extends over south Florida. Waves of showers and thunderstorms will move offshore of the mainland each afternoon and evening through the weekend.

Tonight
Southwest winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 9 seconds. Inland waters a light chop. Showers and thunderstorms likely in the evening. A chance of showers and thunderstorms after midnight.
Thursday
South southwest 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 in the morning, then showers and thunderstorms in the afternoon.
Thursday Night
South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. Showers and thunderstorms likely.
Friday
South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. Showers and thunderstorms likely.
Friday Night
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a moderate chop. A chance of showers and thunderstorms.
Saturday
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. Showers and thunderstorms likely.
Saturday Night
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a moderate chop. A chance of showers and thunderstorms.
Sunday
Southwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. A chance of showers and thunderstorms.
Sunday Night
Southwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. Showers and thunderstorms likely.
Monday
South winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. Showers and thunderstorms likely.
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ABOUT THIS FORECAST

Last Update: 251 PM EDT Wed Jul 18 2018
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