Turning Stormy in the Northwest

An active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rain and high elevation snow. Northern California will benefit from rainfall this week that will aid firefighters given the recent large wildfires.
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Coastal Waters Forecast for Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745) (Text-Only)
NWS Forecast for: Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745)
Issued by: National Weather Service San Juan, PR
Last Update: 959 AM AST Wed Oct 18 2017
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Rest Of Today: Southeast winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Scattered showers and isolated thunderstorms.

Tonight: East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Southwest swell around 4 feet after midnight. Scattered showers in the evening. Isolated thunderstorms through the night.

Thursday: Southeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 11 seconds. Southwest swell around 4 feet.

Thursday Night: East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Southwest swell around 4 feet. Isolated thunderstorms in the evening, then isolated showers after midnight.

Friday: East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers.

Saturday: East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated thunderstorms, then isolated showers.

Sunday: East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers.



Zone Forecast: Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745)

Visit your local NWS office at: http://www.weather.gov/sanjuan