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 of Southern Puerto Rico out 10 NM (AMZ735) (Text-Only)
NWS Forecast for: Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735)
Issued by: National Weather Service San Juan, PR
Last Update: 510 PM AST Wed Jun 20 2018




Tonight: Southeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers through the night.

Thursday: East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers.

Thursday Night: East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the night.

Friday: East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Scattered showers and isolated thunderstorms.

Friday Night: East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Scattered showers.

Saturday: East winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Scattered showers, then isolated thunderstorms.

Sunday: East winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 7 seconds. Isolated thunderstorms, then isolated showers.

Monday: East winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 7 seconds. Isolated showers.



Zone Forecast: Coastal Waters of Southern Puerto Rico out 10 NM (AMZ735)

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