| 12-HR FORECAST MAP OF FRONTS, PRESSURE AND WEATHER |
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| SEATTLE AREA WEATHER SYNOPSIS |
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SYNOPSIS...SHOWERY AND BREEZY WEATHER WILL PREVAIL OVER THE REGION TODAY IN THE WAKE OF THE FRONT THAT MOVED THROUGH OVERNIGHT. THE LOW PRESSURE SYSTEM RESPONSIBLE FOR THE AUTUMN LIKE WEATHER WILL MOVE ACROSS THE AREA TONIGHT FOR AN UPSWING IN SHOWERS. THIS WILL RESULT IN ADDITIONAL HEAVY PRECIPITATION IN THE MOUNTAINS. A COLDER AIR MASS WILL ALSO INVADE THE REGION TONIGHT...WITH THE SNOW LEVELS PLUMMETING TO NEAR 6500 FEET BY EARLY THURSDAY. IMPROVING WEATHER WILL OCCUR ON THURSDAY AS HIGH PRESSURE ALOFT BUILDS OVER THE REGION. DRY WEATHER WITH NEAR NORMAL TEMPERATURES WILL PREVAIL ON FRIDAY UNDER HIGH PRESSURE ALOFT. |
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SEA TRACON WEATHER IMPACTS ISSUED: 8/20/2008 6:02:28 AM |
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| PSCZ | CONF | TIME | WIND SHIFT INFO |
| BFI | |||
| SEA | |||
| WIND (>40KT AOB 050) | DIR/SPD/LEVEL | ||
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| TS (WITHIN 10 MILES) | |||
| BFI | |||
| SEA | |||
| FOG (VIS < 1 MILE) | |||
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| SEA | |||
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CURRENT ZSE ARTCC WEATHER HAZARDS |
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| Issued: 8/20/2008 6:02:55 AM | ||||
| AREAS | ||||
| HAZARDS | A | B | C | D |
| ICING | X | X | X | X |
| LO-TURB | ||||
| LLWS | ||||
| HI-TURB | X | X | X | X |
| TSTM | ||||
| CIG <050 | X | X | X | X |
| IFR | X | X | X | |
| Click here for ZSE Area Map | ||||
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| CURRENT RADAR/SATELLITE IMAGES |
 Radar | VIS | IR | WV |
| ZSE CWSU SEATTLE TRACON TACTICIAL DECISION AIDS | |||||
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| Compression TDA | Convective TDA | Terminal TDA | Flight Categories | Freezing Levels | Convergence Zone |
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