Continuous Heavy Rainfall And Threat For Flooding Over The Western Gulf Coast And Midwest; Excessive Heat Widespread Across The Desert Southwest

A very slow moving disturbance will deliver continuous tropical heavy rainfall and flooding along the Texas Gulf Coast into Louisiana. Additional heavy rainfall will be possible across the Midwest and Ohio Valley, from a circulation and stalled frontal zone. Very hot temperatures exceeding 110 degrees are likely over southern California, Nevada and Arizona, which includes Las Vegas and Phoenix.
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Coastal Waters Forecast for Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM (GMZ155) (Text-Only)
NWS Forecast for: Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM (GMZ155)
Issued by: National Weather Service Brownsville, TX
Last Update: 434 PM CDT Wed Jun 20 2018
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Tonight: Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Numerous showers and scattered thunderstorms.

Thursday: Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Scattered showers and thunderstorms.

Thursday Night: Southeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet. Chance of showers in the evening. Slight chance of thunderstorms through the night. Slight chance of showers after midnight.

Friday: South winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 4 feet. Slight chance of showers and thunderstorms.

Friday Night: Southeast winds 10 to 15 knots becoming south 15 to 20 knots after midnight. Seas 2 to 4 feet.

Saturday: South winds 15 to 20 knots. Seas 3 to 5 feet.

Saturday Night: South winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 7 feet.

Sunday: Southeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 7 feet.

Sunday Night: Southeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 8 feet. Slight chance of showers and thunderstorms.

Monday: Southeast winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 7 feet. Chance of showers and thunderstorms.

Monday Night: Southeast winds 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 8 feet. Slight chance of showers and thunderstorms.



Zone Forecast: Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM (GMZ155)

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