Area Forecast Discussion
Issued by NWS Pago Pago
Issued by NWS Pago Pago
236 FXZS60 NSTU 190119 AFDPPG Area Forecast Discussion National Weather Service Pago Pago AS 219 PM SST Tue Nov 18 2025 .Short term... TONIGHT THROUGH THURSDAY NIGHT...A trough near southeast of the islands will increase showers on late Wednesday through Thursday night. A high pressure farther southeast remains nearly stationary tonight before migrating southeast on Thursday night. Satellite shows embedded thunderstorms within the trough. With the trough to the south southeast, winds will remain light in the next few days. .Long term... FRIDAY THROUGH TUESDAY...The aforementioned trough will continue to hold widespread showers through Saturday. A ridge to the northeast will bring stable conditions on Saturday night and the beginning of the new week. Winds will increase to gentle east flow on Monday. && .Marine... A high pressure to the southeast will continue to hold rough seas of 7 to 9 feet across the territory through Thursday. As the high retreats southeast, seas will subside 5 to 7 feet on Thursday night. These conditions will persist through the weekend. && .PPG WATCHES/WARNINGS/ADVISORIES... High Surf Advisory remains in effect Small Craft Advisory remains in effect && $$