Active Weather Alerts
Special Weather Statement
Issued: 8:50 AM Apr. 8, 2026 – National Weather Service
...DEVELOPING DISTURBANCE TO BRING HEAVY DOWNPOURS...GUSTY WINDS...AND CHOPPY SEAS THE NEXT SEVERAL DAYS... A tropical disturbance, known as JTWC's Invest 90W, is centered near 9N154E northeast of Weno, Chuuk. This system is slowly consolidating as it continues to move to the northwest, likely to move north of Chuuk as stronger southwesterlies develop overhead. JTWC rates this feature as a medium meaning tropical cyclone development is likely, but is expected to occur beyond 24 hours. For this reason, the chance of this system developing into a significant tropical cyclone during its closest approach near Chuuk remains low. However, the proximity of this system is expected to bring heavier showers, fresh winds and strong to near-gale gusts overnight. Due to the loose organization of 90W, variability in areas of convective development may produce periods of little to no weather followed by sporadic heavy showers and thunderstorms. In addition, high uncertainty remains regarding rainfall amounts, but model trends indicate 3 to 5 inches at Weno, Chuuk the next 48 hours, to then possibly be higher at outer islands such as Fananu. By the weekend, conditions are expected to improve considerably at Weno as 90W continues to move away from the area to the west-northwest, where showers and winds may become more across eastern Yap State. Combined seas are expected to remain hazardous criteria for small craft operations through at least tonight. Then, a short dip blow criteria may take place as 90W moves further northwest, however, seas will likely to become hazardous during the weekend across Chuuk State and eastern Yap State as more significant northerly swells and much higher local wind waves develop. Seas will become more choppy over the next several days, so mariners must continue to monitor the latest marine forecasts before venturing out to the outer islands. Residents and mariners should monitor the latest forecasts for the region at weather.gov/gum/PublicForecasts and any information shared by WSO Chuuk and WSO Yap for their local regions.
Local Radar