American Samoa's Tropical Cyclone Outlook 2025-26

Below Normal to Near Normal Tropical Cyclone (TC) Activity anticipated for American Samoa in the 2025-26 TC Season Read More >

799
FXZS60 NSTU 020052
AFDPPG

Area Forecast Discussion
National Weather Service Pago Pago AS
152 PM SST Sun Mar 1 2026

.Short term...
TONIGHT THROUGH TUESDAY NIGHT...The ridge will continue to hold
gentle northeast winds tonight. As the ridge moves southwest,
winds will shift east on Monday. RAOB from this afternoon depicts
a stable profile. Scattered showers will remain in the next few
days.

.Long term...
WEDNESDAY THROUGH SUNDAY...A shortwave trough will move across the
islands on Thursday. This will increase showers and diminish winds
to light flow through the weekend. Showers will increase to
numerous on Thursday and remain through the weekend. With the
trough near the islands, winds will diminish to light flow on
Thursday and persist through the weekend.

&&

.Marine...
PacIOOS buoy near Aunuu shows seas of 5 to 7 feet since this
morning. These conditions will persist through Wednesday night. As
south swells move across the islands on Thursday night, seas will
again elevate 7 to 9 feet.

&&

.PPG WATCHES/WARNINGS/ADVISORIES...
Small Craft Advisory is canceled.

&&

$$