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Tiyan, GU Local Forecast Office

Piti GU

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 6 to 10 kt. Scattered showers and thunderstorms.   Waves around 6 ft.

      Low: 85 °F

      WSW 10kt
      6ft

    • Saturday

      Saturday:WSW wind 7 to 9 kt. Scattered showers and thunderstorms.   Waves around 5 ft.

      High: 87 °F

      WSW 9kt
      5ft

    • Saturday Night

      Saturday Night:W wind 5 to 8 kt. Scattered showers and thunderstorms.   Waves around 5 ft.

      Low: 85 °F

      W 8kt
      5ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Scattered showers and thunderstorms.   Waves around 5 ft.

      High: 88 °F

      Light Wind
      5ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Scattered showers and thunderstorms.   Waves around 5 ft.

      Low: 85 °F

      Light Wind
      5ft

    • Monday

      Monday:Variable winds 5 kt or less. Scattered showers and thunderstorms.   Waves around 4 ft.

      High: 87 °F

      Light Wind
      4ft

    • Monday Night

      Monday Night:SSE wind 6 to 8 kt. A chance of showers.   Waves around 5 ft.

      Low: 85 °F

      SSE 8kt
      5ft

    • Tuesday

      Tuesday:SSE wind 6 to 9 kt. A chance of showers.   Waves around 5 ft.

      High: 86 °F

      SSE 9kt
      5ft

    • Tuesday Night

      Tuesday Night:S wind 7 to 9 kt. A chance of showers.   Waves around 5 ft.

      Low: 85 °F

      S 9kt
      5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:06 pm ChST Sep 18, 2026
Forecast Valid: 9pm ChST Sep 18, 2026-6pm ChST Sep 25, 2026

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Detailed Forecast


Tonight
WSW wind 6 to 10 kt. Scattered showers and thunderstorms. Waves around 6 ft.
Saturday
WSW wind 7 to 9 kt. Scattered showers and thunderstorms. Waves around 5 ft.
Saturday Night
W wind 5 to 8 kt. Scattered showers and thunderstorms. Waves around 5 ft.
Sunday
Variable winds 5 kt or less. Scattered showers and thunderstorms. Waves around 5 ft.
Sunday Night
Variable winds 5 kt or less. Scattered showers and thunderstorms. Waves around 5 ft.
Monday
Variable winds 5 kt or less. Scattered showers and thunderstorms. Waves around 4 ft.
Monday Night
SSE wind 6 to 8 kt. A chance of showers. Waves around 5 ft.
Tuesday
SSE wind 6 to 9 kt. A chance of showers. Waves around 5 ft.
Tuesday Night
S wind 7 to 9 kt. A chance of showers. Waves around 5 ft.

*Notices:

  1. 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.
  2. 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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ABOUT THIS FORECAST

Point Forecast: 13.47°N 144.69°E
Last Update: 6:06 pm ChST Sep 18, 2026
Forecast Valid: 9pm ChST Sep 18, 2026-6pm ChST Sep 25, 2026
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