East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Coastal Waters Forecast for Mona Passage Southward to 17N (AMZ741) (Text-Only)
NWS Forecast for: Mona Passage Southward to 17N (AMZ741)
Issued by: National Weather Service San Juan, PR
Last Update: 356 PM AST Mon Oct 13 2025
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Tonight: East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 6 seconds and north 2 feet at 10 seconds. Scattered showers with isolated thunderstorms this evening. Numerous showers after midnight.

Tuesday: East winds 10 to 15 knots with gusts up to 20 knots, becoming southeast 5 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave detail: east 4 feet at 6 seconds and north 2 feet at 9 seconds. Scattered showers.

Tuesday Night: East winds 5 to 10 knots. Seas around 3 feet. Wave detail: east 3 feet at 6 seconds and north 2 feet at 9 seconds. Scattered showers after midnight.

Wednesday: South winds 5 to 10 knots. Seas around 3 feet. Wave detail: southeast 2 feet at 6 seconds and north 1 foot at 9 seconds. Scattered showers.

Wednesday Night: South winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 6 seconds and northeast 2 feet at 8 seconds. Scattered showers in the evening.

Thursday: Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds and northeast 2 feet at 8 seconds.

Thursday Night: Southwest winds 5 to 10 knots. Seas 2 to 3 feet.

Friday: Southwest winds 5 to 10 knots. Seas 2 to 3 feet.

Friday Night: Southwest winds around 5 knots, becoming southeast around 5 knots after midnight. Seas 3 to 4 feet.

Saturday: Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Scattered showers in the afternoon.

Saturday Night: East winds 5 to 10 knots. Seas 3 to 4 feet. Scattered showers.

winds and seas higher in and near thunderstorms.







Zone Forecast: Mona Passage Southward to 17N (AMZ741)

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