Satellite Interpretation Message
Issued by NWS Tiyan, Guam

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ATPQ40 PGUM 220234
SIMGUM

SATELLITE INTERPRETATION MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
100 PM CHST SUN JAN 22 2017

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

A COLD FRONT EXTENDS SOUTHWESTWARD FROM NORTH OF WAKE ISLAND AT
25N171E TO WEST OF WAKE AT 20N172E. CLOUDS AND SHOWERS ARE SEEN
ALONG AND NORTH OF A LINE FROM 21N154E TO 21N168E TO 25N171E.

AN OLD SHEAR LINE EXTENDS SOUTHWESTWARD FROM WEST OF WAKE ISLAND AT
20N172E...ACROSS THE MARIANAS NEAR 12N145E TO NEAR KOROR AT 7N132E.
PATCHY CLOUDS AND SHOWERS ARE ALONG AND UP TO 350 MILES NORTH OF THE
SHEAR LINE FROM 134E TO 150E.

A NEAR-EQUATORIAL TROUGH EXTENDS EAST-SOUTHEASTWARD FROM 2N138E TO
EQ163E. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE SOUTH OF
CHUUK SOUTH OF A LINE FROM 4N143E TO 4N152E.

TRADE WIND CONVERGENCE IS GENERATING SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS NEAR KOSRAE AND MAJURO BETWEEN 2N AND 9N FROM 160E TO
180.

$$

AYDLETT



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