Public Info Statement - Prepare for Hurricane Season NOW

Public Info Statement - Prepare for Hurricane Season NOW Read More >

822
FXZS60 NSTU 240039
AFDPPG

Area Forecast Discussion
National Weather Service Pago Pago AS
139 PM SST Fri Oct 23 2026

.Short term...
TONIGHT THROUGH SUNDAY NIGHT...High pressure to the south will
continue to hold strong trades and scattered passing showers
through Sunday night. As the high pressure migrates east, the
trough up north will remain through the weekend. With the stable
weather and breezy trades, temperature highs will remain in the
mid 80s and lows in the mid to upper 70s. RAOB from the afternoon
depicts an inversion at 800 mb limiting convective clouds in the
vicinity.

.Long term...
MONDAY THROUGH FRIDAY...As the high pressure migrates farther
east, trades will diminish to breezy flow on Monday. The trough up
north will move closer to the territory on Wednesday afternoon and
this will diminish trades to gentle flow. Models suggest that the
trough will remain near north of the islands, holding the winds at
gentle conditions and stable weather through the new week.

&&

.Marine...
Hazardous seas of 9 to 12 feet will persist tonight through Monday
morning. Another set of swells from the south passing across the
islands on Sunday night will hold hazardous seas through Monday
morning. As the swells subside and trades diminishing on Monday,
seas will drop 7 to 9 feet on Monday afternoon. With winds
diminishing to gentle flow on Wednesday afternoon, seas will
subside 5 to 7 feet on Wednesday night.

&&

.PPG WATCHES/WARNINGS/ADVISORIES...
High Surf Advisory remains in effect
Small Craft Advisory remains in effect

&&

$$