AI Summary

Passengers, expect bumpy ride on flight route from Seattle to Ephrata until 7:55pm. Thunderstorms at altitude up to 27,000 feet moving SE. More storms possible until 11:55pm, affecting route from Oakland to Durango. Check latest updates from airline for more info.

Hazard Type
Convective Turbulence
Hazard Severity
Light to Moderate
Valid From
08/24 00:55 GMT
Valid To
08/24 02:55 GMT
Expires (min)
-384627
Min Altitude
Unknown
Max Altitude
27,000 ft
Direction (deg)
Speed (kt)
Raw Report
WSUS33 KKCI 240055 
SIGW  
CONVECTIVE SIGMET 8W 
VALID UNTIL 0255Z 
WA 
FROM 50NW EPH-10SSW EPH-10ENE YKM-50ENE SEA-50NW EPH 
AREA EMBD TS MOV FROM 18010KT. TOPS TO FL270. 
 
OUTLOOK VALID 240255-240655 
AREA 1...FROM OCS-CHE-40SE DMN-70SSW DMN-60SW TUS-30NNW 
INW-BCE-DTA-OCS 
WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM 
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. 
 
AREA 2...FROM 60NW ISN-ISN-40ESE MLS-SHR-70SW BIL-HLN-MLP-40S 
YXC-60NW ISN 
REF WW 645. 
WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM 
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.