Area Forecast Discussion
Issued by NWS Pago Pago
Issued by NWS Pago Pago
298 FXZS60 NSTU 050057 AFDPPG Area Forecast Discussion National Weather Service Pago Pago AS 157 PM SST Thu Dec 4 2025 .Short term... TONIGHT THROUGH SATURDAY NIGHT...Subsidence will continue to suppress convections and hold stable conditions over the islands tonight and Friday. A weak trough to the southeast will pass across the islands on Friday night, bringing numerous showers. On Saturday, stable weather will return and reduce showers to scattered through Saturday night. RAOB from this afternoon depicted a stable profile over the islands. .Long term... SUNDAY THROUGH THURSDAY...A high pressure to the southeast will bring gentle northeast winds on Sunday through Monday night. As the high pressure shifts southeast, winds will shift east and persist through Thursday. Moisture to the northeast will elevate showers to numerous on Sunday night. The trough will move farther southwest on Tuesday. This will reduce showers to scattered on Tuesday and the rest of the forecast. && .Marine... Seas of 5 to 7 feet will persist through Saturday. With winds building to gentle northeast flow, seas will elevate 6 to 8 feet on Saturday night. These heights will persist through the new week. && .PPG WATCHES/WARNINGS/ADVISORIES... None. && $$