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Tiyan, GU Local Forecast Office

Piti GU

Marine Point Forecast

[NOTICE]

    • This Afternoon

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

      High: 88 °F

      Light Wind
      5ft

    • Tonight

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

      Low: 85 °F

      Light Wind
      5ft

    • Monday

      Monday:Variable winds less than 5 kt becoming E around 6 kt in the morning. Scattered showers and thunderstorms. Waves around 5 ft.

      High: 87 °F

      ⇑E 6kt
      5ft

    • Monday Night

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

      Low: 85 °F

      Light Wind
      4ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves around 4 ft.

      High: 86 °F

      ⇑SSE 8kt
      4ft

    • Tuesday Night

      Tuesday Night:S wind around 7 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves around 4 ft.

      Low: 85 °F

      S 7kt
      4ft

    • Wednesday

      Wednesday:S wind 7 to 10 kt. Scattered showers and thunderstorms. Waves around 5 ft.

      High: 86 °F

      S 10kt
      5ft

    • Wednesday Night

      Wednesday Night:SSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of showers. Waves around 4 ft.

      Low: 84 °F

      SSW 7kt⇓
      4ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. A chance of showers. Waves around 4 ft.

      High: 86 °F

      ⇑SW 7kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:04 pm ChST Sep 20, 2026
Forecast Valid: 3pm ChST Sep 20, 2026-6pm ChST Sep 27, 2026

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Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Scattered showers and thunderstorms. Waves around 5 ft.
Tonight
Variable winds 5 kt or less. Scattered showers and thunderstorms. Waves around 5 ft.
Monday
Variable winds less than 5 kt becoming E around 6 kt in the morning. Scattered showers and thunderstorms. Waves around 5 ft.
Monday Night
Variable winds 5 kt or less. Scattered showers and thunderstorms. Waves around 4 ft.
Tuesday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves around 4 ft.
Tuesday Night
S wind around 7 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves around 4 ft.
Wednesday
S wind 7 to 10 kt. Scattered showers and thunderstorms. Waves around 5 ft.
Wednesday Night
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of showers. Waves around 4 ft.
Thursday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. A chance of showers. Waves around 4 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: 3:04 pm ChST Sep 20, 2026
Forecast Valid: 3pm ChST Sep 20, 2026-6pm ChST Sep 27, 2026
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