TAF Board
KSEA - Seattle-Tacoma Intl, WA, US
Issued at 1531 UTC 21 Mar 2026
Updated at 1531 UTC 21 Mar 2026
| Potential Impact | None | Slight | Moderate | High |
| Time | 1453Z | 21/16Z | 21/17Z | 21/18Z | 21/19Z | 21/20Z | 21/21Z | 21/22Z | 21/23Z | 22/00Z | 22/01Z | 22/02Z | 22/03Z | 22/04Z>> |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | OBS | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL |
| VIS | 10+ | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| CIG | 31 | 30 | 30 | 30 | 30 | 250 | 250 | 250 | 250 | 250 | ||||
| Cover | OVC | OVC | OVC | OVC | OVC | BKN | BKN | BKN | BKN | BKN | SCT | SCT | SCT | SCT |
| FltCat | VFR | MVFR | MVFR | MVFR | MVFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | ||||||||||||||
| WDir | 10 | 10 | 10 | 10 | 10 | 330 | 330 | 330 | 330 | 330 | 150 | 150 | 150 | 150 |
| WSpd | 10 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 9 | 9 | 9 | 9 |
| WGst | ||||||||||||||
| WSHgt | ||||||||||||||
| WSDir | ||||||||||||||
| WSSpd |