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: 338 PM HST Wed Jul 18 2018

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Honolulu, HI Local Forecast Office

19NM SW Lanai City HI

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY

Synopsis: PHZ100-191445- 338 PM HST Wed Jul 18 2018 .Synopsis for Hawaiian coastal waters... Broad high pressure far north of the islands will maintain breezy to locally strong trade winds. An area of low pressure passing south of the islands is expected to provide an additional boost to trade wind speeds through Thursday. $$

Tonight
East winds to 25 knots. Wind waves 9 feet. Mixed swell south 3 feet and northeast 3 feet. Scattered showers in the evening. Isolated showers after midnight.
Thursday
East winds 20 knots. Wind waves 8 feet. Mixed swell south 3 feet and northeast 3 feet. Isolated showers in the morning.
Thursday Night
Northeast winds 15 knots. Wind waves 7 feet. South swell 3 feet. Swell south 3 feet.
Friday
Northeast winds 15 knots. Wind waves 5 feet. South swell 3 feet.
Friday Night
Northeast winds 10 knots. Wind waves 4 feet. South swell 3 feet.
Saturday
Northeast winds 15 knots. Wind waves 3 feet. South swell 3 feet.
Saturday Night
Northeast winds 15 knots. Wind waves 3 feet. South swell 3 feet.
Sunday
Northeast winds 15 knots. Wind waves 4 feet. South swell 3 feet. Isolated showers.
Monday
Northeast winds 15 knots. Wind waves 5 feet. South swell 3 feet. Isolated showers.
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Last Update: 338 PM HST Wed Jul 18 2018
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