Area Forecast Discussion
Issued by NWS Pago Pago
Issued by NWS Pago Pago
024 FXZS60 NSTU 200122 AFDPPG Area Forecast Discussion National Weather Service Pago Pago AS 222 PM SST Wed Nov 19 2025 .Short term... TONIGHT THROUGH FRIDAY NIGHT...A low to the near south of Upolu is slowly moving west. A trough attached to the low will bring numerous showers over the territory tonight. Winds will remain at light flow. A high pressure to the far southeast will continue to hold the trough over the islands through Friday night. Showers will increase to widespread on Thursday morning and persist through Friday night. .Long term... SATURDAY THROUGH WEDNESDAY...The aforementioned trough will continue to hold widespread showers on Saturday. A ridge building to the north will push the trough southwest on Saturday night. As the ridge strengthens on Monday, winds will increase to gentle flow through Wednesday. Stable weather will persist through the beginning of the new week. && .Marine... Rough seas of 7 to 9 feet will persist tonight and Thursday. With high pressure to the southeast weakening, seas will subside 6 to 8 feet on Thursday night and persist through Saturday. Seas will subside 5 to 7 feet on Sunday morning. && .PPG WATCHES/WARNINGS/ADVISORIES... High Surf Advisory remains in effect Small Craft Advisory remains in effect && $$