An easterly, moderate and mostly variable flow prevails over the North of the basin. Over the South, it is northwesterly and moderate.
For Agana Marina :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, changeable skies clearing completely.
No precipitation. NE force 4 in the middle of the day becoming force 3 in the evening. Gusts reaching 26 knots in the middle of the day. Smooth sea. Low, short swell from N then from WSW in the evening. Excellent visibility.