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PacNW Freezing Levels
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PACIFIC NORTHWEST FREEZING LEVELS
3700
4300
4600
4500
5800
5300
6400
| | SEATTLE CWSU
ISSUED: 7 NOV 2009 04:15 PM
ACARS blue, NWS radiosondes red. |
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SYNOPSIS...COOL...MOIST AND UNSTABLE ONSHORE FLOW WILL CONTINUE TO
SUPPORT SHOWERS AND A FEW THUNDERSTORMS INTO SUNDAY. A WEAK WARM
FRONT WILL LIFT ACROSS THE AREA SUNDAY NIGHT...FOLLOWED BY A COLD
FRONT ON MONDAY. A WEAKER COLD FRONT SHOULD CROSS THE AREA TUESDAY
AND TUESDAY NIGHT...FOLLOWED BY SHOWERS FROM AN UPPER LEVEL TROUGH
ON WEDNESDAY AND WEDNESDAY NIGHT. A WEAK UPPER LEVEL RIDGE ON
THURSDAY SHOULD LOWER THE CHANCE OF RAIN...BUT ANOTHER FRONTAL
SYSTEM WILL PROBABLY REACH THE AREA FRIDAY OR SATURDAY. |
| Show Decoded Data |
Show METAR/TAF |
| KSEA 07 Nov 5:53 pm |
| Temperature | 44°F |
| Dew Point | 39°F |
| Ceiling (×100ft) | 110 |
| Visibility | 10sm |
| Weather | - |
| Altimeter | 29.87"Hg |
| Wind | 160° / 10kt |
|
| KSEA METAR |
KSEA 080153Z 16010KT 10SM FEW030 SCT060 BKN110 07/04 A2987 AO2 SLP124 T00670039 |
| KSEA TAF |
KSEA 072337Z 0800/0906 14014KT P6SM -SHRA VCTS SCT019CB BKN026 OVC035
FM080300 20009KT P6SM VCSH BKN030
FM080700 19007KT P6SM BKN030
FM081400 18006KT P6SM VCSH SCT015 BKN030
FM090100 15008KT P6SM -RA SCT025 BKN040 OVC090 |
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SEA TRACON WEATHER IMPACTS
ISSUED: 11/7/2009 5:52:19 PM
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PSCZ |
CONF |
TIME |
WIND SHIFT INFO |
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BFI |
| | | | SEA | | | | | WIND (>40KT AOB 050) | DIR/SPD/LEVEL | | SEA | | | |
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TS (WITHIN 10 MILES) |
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| BFI | | | | | SEA | | | |
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FOG (VIS < 1 MILE) |
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| BFI | | | | | SEA | | | |
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ZSE ARTCC PIREP REQUIREMENTS |
| Issued: 11/7/2009 6:06:09 PM
| | AREAS | | HAZARDS | A | B | C | D | | ICING | X | X | X | X
| | LO-TURB | X | X | X | X
| | LLWS | | | | | | HI-TURB | | | | | | TSTM | X | X | | | | CIG <050 | X | X | X | X
| | IFR | | | | | | Click here for ZSE Area Map |
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www.weather.gov 
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