Area Forecast Discussion
Issued by NWS Pago Pago
Issued by NWS Pago Pago
086 FXZS60 NSTU 040052 AFDPPG Area Forecast Discussion National Weather Service Pago Pago AS 152 PM SST Tue Jun 3 2025 .Short term... TONIGHT THROUGH THURSDAY NIGHT...The low level convergence over the islands will slightly shift north tonight. Passing showers will at times bring scattered rain across the islands tonight. Winds will diminish to breezy east flow on Wednesday afternoon and further decrease to gentle flow on Thursday afternoon. Scattered showers will persist over the islands in the next couple of days. .Long term... FRIDAY THROUGH TUESDAY...The ridge will shift winds to the northeast on Friday before becoming light flow on Friday night. The ridge axis will hold stable weather through the weekend and into the new week. A high pressure to the southwest will generate gentle trades on Sunday night and Monday. As the high pressure strengthens, trades will increase to breezy flow on Monday night and Tuesday. && .Marine... Hazardous seas will persist tonight before slightly subsiding 7 to 9 feet on Wednesday afternoon as winds diminish to breezy flow. With winds continuing to decrease to gentle flow, seas will also subside 5 to 7 feet on Thursday afternoon. Winds will shift to the northeast on Friday before becoming light on Friday night. The ridge axis will remain over the islands through Saturday. On Saturday night, a col will move near the islands holding light winds through Sunday. A strong high pressure moving from the southwest will bring gentle trades on Sunday night along with swells that will elevate seas to rough conditions on Monday. Trades are expected to increase to breezy flow on Monday night and to strong winds on Tuesday. && .PPG WATCHES/WARNINGS/ADVISORIES... High Surf Advisory remains in effect Small Craft Advisory remains in effect && $$