Weather alerts for the NWS Pago Pago AS forecast area
NWS Weather Service Office Pago Pago AS, covering American Samoa.
Active alerts
No active alerts for the NWS Pago Pago AS forecast area as of Oct 28, 01:35 PM UTC.
Listed by area: every active alert covering a county or zone of this office's area, whichever office issued it.
The area
5 counties in the NWS Pago Pago AS forecast area:
American Samoa
- Eastern
- Manu'a
- Rose Atoll
- Swains Island
- Western
Public forecast zones (4)
- Manua ASZ002
- Rose Atoll ASZ004
- Swains Island ASZ003
- Tutuila and Aunuu ASZ001
Marine zones (7)
- Coastal waters of Rose Atoll PSZ159
- Coastal waters of Swain's Island PSZ152
- Northern Coastal waters of Manua PSZ157
- Northern Coastal waters of Tutuila and Aunuu PSZ155
- Pago Pago Harbor PSZ154
- Southern Coastal waters of Manua PSZ158
- Southern Coastal waters of Tutuila and Aunuu PSZ156
Area Forecast Discussion
Issued Oct 28, 12:23 AM UTC
000 FXZS60 NSTU 280023 AFDPPG Area Forecast Discussion National Weather Service Pago Pago AS 123 PM SST Tue Oct 27 2026 .DISCUSSION... Observations from this afternoon's upper air sounding show dry conditions lingering over the islands. This is reflected on the latest satellite imageries with open-cell cumuli clouds moving across the islands. As a high pressure system to the southeast continue to exit to the east of the region, winds will decrease to a gentle to moderate breeze on Wednesday through at least Friday night. Scattered showers is possible for this period. By Saturday, another high pressure system to the southwest will migrate east as it increases winds again to a fresh breeze. Showers embedded within the wind flow will likely move across the islands from time to time for this forecast period. && .Marine... Although observations from the PacIOOs buoy near Aunu'u show seas have subsided slightly within the last couple of hours, rough conditions still remain across the coastal waters of American Samoa. Peak periods of more than 10 seconds long together with seas around 8 to 12 feet will likely enhance surfs along the coastaline, especially during high tide. Model data show seas trending downward as east-southeasterly winds have decreased to a moderate flow through at least Friday night. Seas are expected to also remain favorable for this time frame. By late Friday into the rest of the weekend, winds will slightly increase to a fresh breeze, potentially building seas again. In the meantime, advisories for small crafts and high surfs with a moderate risk of rip currents remain in effect through at least Wednesday afternoon. && .PPG WATCHES/WARNINGS/ADVISORIES... High Surf Advisory Small Craft Advisory && $$ JTAllen