Public Info Statement - Prepare for Hurricane Season NOW

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

727
FXZS60 NSTU 160021
AFDPPG

Area Forecast Discussion
National Weather Service Pago Pago AS
121 PM SST Thu Oct 15 2026

.Short term...
TONIGHT THROUGH SATURDAY NIGHT...Satellite shows low level clouds
passing over Tutuila, Manu`a and Rose island spiraling towards
Tropical Disturbance 01F. TD01F is about 590 miles northeast of
Tutuila and is expected to slowly moving southeast. These low
level moisture will continue to hold scattered to numerous passing
showers over the islands except for Swains. A weak trough will
develop near Savaii and Upolu on Saturday will later increase
showers on Sunday. Breezy trades will persist tonight before
shifting south on Friday. South flow will remains through Saturday
night as the Tropical Depression 01F moves farther southeast.

.Long term...
SUNDAY THROUGH THURSDAY...With the trough extending over the
territory, winds will diminish to gentle flow and showers will
increase to numerous through Sunday night. As the trough moves up
north, showers will again decrease to scattered. Winds will
increase to breezy flow on Monday before shifting southeast on
Tuesday. High pressure to the far southeast will hold breezy
trades through the weekend.

&&

.Marine...
Rough seas of 8 to 10 feet will slightly elevate 9 to 12 feet
tonight as Tropical Disturbance 01F to the far northeast continues
to intensify. As TD01F moves southeast and farther away from the
territory, seas will again subside 7 to 9 feet on Friday night.
These rough conditions will persist through the weekend and into
the new week.

&&

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

&&

$$