Satellite Interpretation Message
Issued by NWS Tiyan, Guam

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000
ATPQ40 PGUM 221421
SIMGUM

SATELLITE INTERPRETATION MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
1221 AM CHST TUE JAN 23 2018

WESTERN NORTH PACIFIC BETWEEN THE EQUATOR AND 25N FROM 130E TO 180.

A WEAK CIRCULATION IS CENTERED SOUTHWEST OF KOROR NEAR 3N132E. A
SURFACE TROUGH CURVES NORTHEASTWARD FROM THE CIRCULATION TO NEAR
YAP AT 10N140E. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE
PRESENT NEAR KOROR AND YAP NORTH OF THE CIRCULATION WITHIN 175
MILES OF A LINE FROM 9N130E TO 11N142E. WIDELY SCATTERED SHOWERS
AND A FEW THUNDERSTORMS ARE SOUTH OF KOROR AND YAP BETWEEN 2N AND
7N FROM 133E TO 140E.

TRADE-WIND CONVERGENCE IS CAUSING SCATTERED SHOWERS BETWEEN GUAM
AND CHUUK BETWEEN 8N AND 12N FROM 142E TO 155E...AND NEAR
POHNPEI...KOSRAE AND MAJURO WITHIN 200 MILES OF A LINE FROM 1N152E
TO 9N171E.

$$

AYDLETT


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