NWS-Seattle CWSU

CURRENT NATIONAL SURFACE ANALYSIS

Graphic of fronts and surface pressure pattern

SEATTLE AREA WEATHER SYNOPSIS

SYNOPSIS...A LOW PRESSURE CENTER OVER WASHINGTON WILL SHIFT INLAND AND HIGHER PRESSURE WILL BUILD INTO THE REGION TODAY. THIS WILL GIVE RATHER BLUSTERY WINDS...ESPECIALLY ON THE COAST AND IN THE STRAIT OF JUAN DE FUCA. SNOW SHOWERS WILL BE HEAVY AT TIMES IN THE MOUNTAINS. A WARM FRONT WILL MOVE THROUGH THE AREA MONDAY AND MONDAY NIGHT...FOLLOWED BY ANOTHER WARM FRONTAL SYSTEM LATER IN THE WEEK.

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KSEA 22 Nov 2:53 pm
Temperature	47°F
Dew Point	38°F
Ceiling (×100ft)	024
Visibility	10sm
Weather	-
Altimeter	29.94"Hg
Wind	230° / 15g28kt

KSEA METAR
KSEA 222253Z 23015G24KT 10SM BKN024 BKN060 08/03 A2994 AO2 PK WND 23027/2230 SLP147 T00830033

KSEA TAF
KSEA 222107Z 2221/2324 24015G25KT P6SM BKN020 BKN050 TEMPO 2221/2224 OVC020 FM230000 24011KT P6SM SCT020 BKN050 FM230600 19006KT P6SM SCT090 BKN200 FM231200 18006KT P6SM BKN090 OVC150 FM232000 18010KT P6SM -RA OVC030

SEA TRACON WEATHER IMPACTS ISSUED: 11/22/2009 2:01:36 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: 11/22/2009 2:01:39 PM
	AREAS
HAZARDS	A	B	C	D
ICING	X	X	X
LO-TURB	X	X	X	X
LLWS
HI-TURB	X	X	X	X
TSTM
CIG <050	X	X	X	X
IFR			X
Click here for ZSE Area Map

CURRENT RADAR/SATELLITE IMAGES

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