Last Update: 400 AM ChST Tue Sep 29 2026

View Nearby Observations

For More Weather Information:

Tiyan, GU Local Forecast Office

9NM SSE Rota GU

Marine Zone Forecast


Today
West wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: south 2 ft at 8 seconds, east 2 ft at 9 seconds and west 2 ft at 4 seconds. Scattered showers.
Tonight
West wind 10 kt. Seas 3 to 4 ft. Wave detail: south 2 ft at 8 seconds and east 2 ft at 9 seconds.
Wednesday
West wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: southwest 4 ft at 8 seconds, west 2 ft at 4 seconds and northeast 2 ft at 10 seconds. Scattered showers with isolated thunderstorms.
Wednesday Night
West wind 5 to 15 kt. Seas 5 to 7 ft. Wave detail: southwest 6 ft at 8 seconds, northeast 3 ft at 10 seconds and west 2 ft at 4 seconds. Scattered showers with isolated thunderstorms.
Thursday
West wind 10 to 20 kt. Seas 9 to 11 ft. Wave detail: southwest 9 ft at 8 seconds, north 4 ft at 11 seconds and west 4 ft at 4 seconds. A chance of showers with a slight chance of thunderstorms.
Friday And Saturday
Southwest wind 15 to 25 kt. Seas 10 to 13 ft. Wave detail: southwest 10 ft at 8 seconds, west 6 ft at 7 seconds and north 6 ft at 11 seconds. Showers likely with a slight chance of thunderstorms.



Basemap Options
Click map to change the forecast location
Loading map...
400 AM ChST Tue Sep 29 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data