NWS-Seattle CWSU

CURRENT ICING AIRMETS AND/OR SIGMETS

Graphic showing areas of moderate or greater icing conditions

SYNOPSIS...MOIST ONSHORE FLOW AND A COOL AND UNSTABLE AIRMASS OVER THE REGION WILL KEEP SHOWERS OVER WESTERN WASHINGTON INTO SUNDAY. A WEAK WARM FRONT WILL BRUSH THE AREA SUNDAY NIGHT FOLLOWED BY A TRAILING COLD FRONT MONDAY. A WEAKER FRONT AND A COOL UPPER LEVEL TROUGH WILL BRING RAIN THEN SHOWERS TUESDAY AND WEDNESDAY FOLLOWED BY DRIER WEATHER THURSDAY AND THURSDAY NIGHT. ANOTHER PACIFIC FRONTAL SYSTEM WILL MOVE INTO THE AREA FRIDAY AND SATURDAY.

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KSEA 07 Nov 11:53 pm
Temperature	43°F
Dew Point	39°F
Ceiling (×100ft)	035
Visibility	9sm
Weather	-RA
Altimeter	29.97"Hg
Wind	180° / 10kt

KSEA METAR
KSEA 080753Z 18010KT 9SM -RA SCT030 BKN035 OVC045 06/04 A2997 AO2 SLP157 P0002 T00610039 400830044

KSEA TAF
KSEA 080520Z 0806/0912 16010KT P6SM VCSH SCT025 BKN050 BKN100 TEMPO 0810/0814 18012G22KT -SHRA BKN025 OVC050 FM082100 14008KT P6SM SCT050 OVC100 FM090500 12014KT P6SM SCT040 OVC080

SEA TRACON WEATHER IMPACTS ISSUED: 11/7/2009 7:58:49 PM
PSCZ	CONF	TIME	WIND SHIFT INFO
BFI
SEA
WIND (>40KT AOB 050)			DIR/SPD/LEVEL
SEA
TS (WITHIN 10 MILES)
BFI
SEA
FOG (VIS < 1 MILE)
BFI
SEA

ZSE ARTCC PIREP REQUIREMENTS
Issued: 11/7/2009 7:45:18 PM
	AREAS
HAZARDS	A	B	C	D
ICING	X	X	X	X
LO-TURB	X	X	X	X
LLWS
HI-TURB	X	X
TSTM	X	X
CIG <050	X	X	X	X
IFR			X
Click here for ZSE Area Map

CURRENT RADAR/SATELLITE IMAGES

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