Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

786
FXZS60 NSTU 120024
AFDPPG

Area Forecast Discussion
National Weather Service Pago Pago AS
124 PM SST Mon Aug 11 2025

.Short term...
TONIGHT THROUGH WEDNESDAY NIGHT...A ridge to the southwest will
hold stable weather tonight before retreating southeast on
Tuesday. A col will swing south of the islands on Tuesday while
east winds over the islands remains at gentle flow. A ridge
extending south of the islands from a high pressure to the south
of Fiji will again shift winds to the southeast on Wednesday
night. A shortwave trough will bring numerous showers across the
islands on Wednesday night.

.Long term...
THURSDAY THROUGH MONDAY...The slow moving trough will continue to
hold numerous showers through Thursday night. As the
aforementioned trough moves west, stable weather will again move
across the islands on Friday with winds shifting to the northeast.
Winds will become breezy on Thursday and Thursday night as a low
develops near south of Fiji. A col will draw near the islands
Saturday and bringing light winds on Saturday night. As it moves
south southeast, winds will again become gentle flow on Sunday.

&&

.Marine...
Two sets of south swells are expected to slightly elevate seas to
rough conditions tonight through Tuesday night and on Wednesday
night through Thursday. As these swells pass and winds diminish on
Friday morning, seas will again subside 5 to 7 feet through the
weekend and into the new week.

&&

.PPG WATCHES/WARNINGS/ADVISORIES...
Small Craft Advisory is in effect

&&

$$