Area Forecast Discussion
Issued by NWS Pago Pago
Issued by NWS Pago Pago
180 FXZS60 NSTU 270156 AFDPPG Area Forecast Discussion National Weather Service Pago Pago AS 256 PM SST Fri Apr 26 2024 .Discussion... Latest satellite and upper air data shows a southeast breeze up to 20 mph in the area. Current model trends holds these winds in the area through Saturday night before turning east. Moisture embedded within the trade wind flow is possible for this time. An uptick in showers is later expected Saturday as winds turn east. Expect scattered showers tonight becoming numerous overnight through Saturday morning. Thereafter, easterly trades will dominate through the new week. Model trends show a brief period of a light wind Sunday through Monday. However, winds will strengthen again Tuesday through Wednesday with the upcoming trade wind season. By the end of the forecast period, a trough will move in the area Friday..Expect widespread showers associated with the trough. .Marine... Wave heights of 6 to 8 feet are currently observed via satellite as trade winds build over the territory. Expect seas to remain in small craft advisory thresholds through the new week due to the aforementioned trades. No significant swells are expected within the forecast period. && .PPG WATCHES/WARNINGS/ADVISORIES... Small Craft Advisory && $$ TM