| T-12 Hours | T-09 Hours | T-06 Hours | T-03 Hours | T-00 Hours |
|---|---|---|---|---|
| Valid 00Z 05/18/2013 | Valid 03Z 05/18/2013 | Valid 06Z 05/18/2013 | Valid 09Z 05/18/2013 | Valid 12Z 05/18/2013 |
| TOTAL COLUMN PRECIPITABLE WATER | EAST US WEST US N. PACIFIC TROP. ATLANTIC TROP. PACIFIC ALASKA CANADA |
|---|
| SURFACE PRESSURE | EAST US WEST US N. PACIFIC TROP. ATLANTIC TROP. PACIFIC ALASKA CANADA |
|---|
| Sun 05/12 | Mon 05/13 | Tue 05/14 | Wed 05/15 | Thu 05/16 | Fri 05/17 | Sat 05/18 |
|---|---|---|---|---|---|---|
| 00z | 00z | 00z | 00z | 00z | 00z | 00z |
| 12z | 12z | 12z | 12z | 12z | 12z | 12z |