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Tanapag GU

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:05 am ChST Sep 19, 2026
Forecast Valid: 1pm ChST Sep 19, 2026-6pm ChST Sep 25, 2026

This Afternoon

SW wind 6 to 8 kt. Scattered showers and thunderstorms. Waves 1 ft or less.

Tonight

SW wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers and thunderstorms before midnight. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ESE around 6 kt. Scattered showers and thunderstorms. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Waves around 2 ft.

Monday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Scattered showers. Waves around 2 ft.

Monday Night

SE wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers. Waves around 2 ft.

Tuesday

ESE wind 5 to 9 kt. A chance of showers. Waves around 2 ft.

Tuesday Night

SE wind 5 to 8 kt. A chance of showers. Waves 1 ft or less.

Wednesday

SE wind 6 to 8 kt. A chance of showers. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.

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