Fire Weather Conditions in the Northwest U.S.; Heavy Rain in the West and South-central U.S.

Extreme heat is waning over the Pacific Northwest. Dry, gusty winds, and isolated dry thunderstorms will bring critical fire weather to the Pacific Northwest and Intermountain West. Heavy rain and thunderstorms continue across portions of the Great Basin, Rockies, and central/southern Plains into the Ozarks. An atmospheric river will bring heavy rain and strong winds to southwest Alaska. 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: 418 AM AST Wed Aug 27 2025




Today: East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 6 feet. Wave detail: east 4 feet at 7 seconds and north 4 feet at 12 seconds. Isolated showers this afternoon.

Tonight: East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave detail: east 4 feet at 6 seconds and north 3 feet at 12 seconds.

Thursday: East winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet. Wave detail: east 4 feet at 6 seconds and north 3 feet at 11 seconds. Scattered showers in the afternoon.

Thursday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet. Wave detail: east 4 feet at 6 seconds and north 2 feet at 11 seconds. Scattered showers.

Friday: East winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 6 seconds and north 2 feet at 10 seconds. Scattered showers in the morning.

Friday Night: East winds 5 to 10 knots. Seas around 3 feet. Wave detail: east 3 feet at 6 seconds and north 2 feet at 10 seconds.

Saturday: East winds 10 to 15 knots. Seas around 3 feet.

Saturday Night: East winds 10 to 15 knots. Seas 2 to 3 feet.

Sunday: East winds 10 to 15 knots. Seas 2 to 3 feet.

Sunday Night: East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers.







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

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