Headline:
Hydrologic Outlook issued October 9 at 7:57AM SST by NWS Pago Pago AS
Event:
Hydrologic Outlook
Urgency:
Future
Effective:
October 9, 2026 - 11:57am
Expires:
October 10, 2026 - 12:00am
Description:
ESFPPG
An active trough to the north is projected to drift southward and
move over the territory by around Tuesday of next week. This
trough is likely to remain strong and active through the duration
of next week, and may even intensify with embedded low pressure
centers. Widespread showers may be heavy and persistent at times
with the possibility of thunderstorms Tuesday through the weekend.
Widespread flash flooding may occur from this rainfall.
Landslides will be possible along steep mountainous terrain.
While there is still uncertainty in the exact magnitude and
duration of rainfall, plan now for wet conditions next Tuesday
through Sunday.
Keep up to date with the latest forecast information through our
internet page (www.weather.gov/ppg), local media, social media,
and our NOAA Radio broadcasts.
Area Description:
Tutuila and Aunuu; Manua; Swains Island; Rose Atoll
Forcast Office:
NWS Pago Pago AS
Sender:
w-nws.webmaster@noaa.gov