Special Weather Statement
Issued by NWS
Issued by NWS
025 WWPQ82 PGUM 180448 SPSPQ2 SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TIYAN GU 248 PM ChST Sat Jul 18 2026 PMZ171-172-190800- YAP-CHUUK- 248 PM ChST Sat Jul 18 2026 ...PERIODS OF HEAVY RAINFALL, GUSTY WINDS, AND A SOUTH TO SOUTHWEST SWELL WILL CONTINUE THROUGH THROUGH MONDAY AFTERNOON... ...EASTERN YAP STATE AND CHUUK STATE ARE THE AREAS OF CONCERN... A tropical disturbance, Invest 90W, continues to meander east of Chuuk. Winds around this circulation will interact with a southerly to southwesterly cross-equatorial flow to produce an unusual, but note-worthy southwesterly swell of 2 to 4 feet. While this occurs, a nearby surface trough that extends east from 90W through Pohnpei and Majuro, will allow a circulation east of Majuro to head west and potentially "link up" with 90W sometime next week. This would allow for locally heavy showers to continue through Monday, possibly longer. THE WEATHER "WRAP-UP" IN A "NUTSHELL" - Periods of LOCALLY HEAVY showers will continue through Monday. Rainfall amounts of 2 to 4 inches, locally up to 6 inches, remain possible through Monday. - Heavier showers may produce an isolated wind gust of 25 knots. - An atypical south to southwest wind will continue through at least Monday, possibly longer, accompanied by a southwest swell of 2 to 4 feet. - Minor coastal erosion is possible for south through west-facing reefs. For more information, please stay up to date with the latest forecasts at www.weather.gov, and also check with your local Weather Service Offices in Yap and Chuuk. $$ Doll