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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Coastal Waters Forecast for Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM (AMZ470) (Text-Only)
NWS Forecast for: Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM (AMZ470)
Issued by: National Weather Service Jacksonville, FL
Last Update: 251 PM EDT Wed Jul 18 2018
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Tonight: Southwest winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 9 seconds. Showers and thunderstorms likely in the evening. A chance of showers and thunderstorms after midnight.

Thursday: South winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 9 seconds. 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 3 to 4 feet. Dominant period 9 seconds. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight.

Friday: South southwest winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 8 seconds. Showers and thunderstorms likely.

Friday Night Through Saturday Night: Southwest winds 10 to 15 knots. Seas 3 to 4 feet. Showers and thunderstorms likely.

Sunday: South southwest winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. A chance of showers and thunderstorms.

Sunday Night: Southwest winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Showers and thunderstorms likely.

Monday: South southwest winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Showers and thunderstorms likely.



Zone Forecast: Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM (AMZ470)

Visit your local NWS office at: https://www.weather.gov/jax