Station 46029 (LLNR 688) - COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth 
| Lowest 1-minute Pressure |
| Time (PST) | | Pressure |
| 11:00 pm | | 29.56 in |
| Highest 1-minute Wind Speed |
| Time (PST) | WSPD | WDIR |
| 10:52 pm | 19.4 kts | - |
|
|
|
Previous observations
TIME (PST) |
 WDIR |
 WSPD kts |
 GST kts |
 WVHT ft |
 DPD sec |
 APD sec |
 MWD |
 PRES in |
 PTDY in |
 ATMP °F |
 WTMP °F |
 DEWP °F |
 SAL psu |
 VIS nmi |
 TIDE ft |
| 2025-12-24 10:50 pm | - | 15.5 | 19.4 | 4.9 | 10 | 5.5 | W | 29.56 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 10:40 pm | - | 15.5 | 19.4 | 4.9 | - | 5.5 | W | 29.57 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 10:30 pm | - | 15.5 | 19.4 | - | - | - | - | 29.57 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 10:20 pm | - | 15.5 | 19.4 | 5.6 | 9 | 5.8 | WNW | 29.57 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 10:10 pm | - | 15.5 | 17.5 | 5.6 | - | 5.8 | WNW | 29.58 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 10:00 pm | - | 15.5 | 19.4 | - | - | - | - | 29.58 | -0.05 | - | 51.8 | - | - | - | - |
| 2025-12-24 09:50 pm | - | 15.5 | 19.4 | 4.9 | 10 | 5.4 | WNW | 29.59 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 09:40 pm | - | 15.5 | 19.4 | - | - | - | - | 29.59 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 09:30 pm | - | 15.5 | 19.4 | - | - | - | - | 29.60 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 09:20 pm | - | 13.6 | 17.5 | 4.6 | 9 | 5.6 | WNW | 29.60 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 09:10 pm | - | 13.6 | 17.5 | - | - | - | - | 29.61 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 09:00 pm | - | 11.7 | 15.5 | - | - | - | - | 29.61 | -0.03 | - | 51.8 | - | - | - | - |
| 2025-12-24 08:50 pm | - | 11.7 | 15.5 | 4.9 | 10 | 5.9 | WNW | 29.61 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 08:40 pm | - | 11.7 | 13.6 | - | - | - | - | 29.61 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 08:30 pm | - | 11.7 | 15.5 | - | - | - | - | 29.61 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 08:20 pm | - | 11.7 | 13.6 | 4.9 | 8 | 6.0 | W | 29.61 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 08:10 pm | - | 11.7 | 13.6 | 4.9 | - | 6.0 | W | 29.61 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 08:00 pm | - | 11.7 | 13.6 | - | - | - | - | 29.62 | -0.01 | - | 52.0 | - | - | - | - |
| 2025-12-24 07:50 pm | - | 9.7 | 11.7 | 4.6 | 9 | 6.0 | WNW | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 07:40 pm | - | 9.7 | 13.6 | - | - | - | - | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 07:30 pm | - | 9.7 | 11.7 | - | - | - | - | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 07:20 pm | - | 9.7 | 11.7 | 4.6 | 10 | 6.6 | W | 29.63 | - | - | - | - | - | - | - |
| 2025-12-24 07:10 pm | - | 9.7 | 13.6 | 4.6 | - | 6.6 | W | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 07:00 pm | - | 11.7 | 13.6 | - | - | - | - | 29.63 | +0.02 | - | 51.8 | - | - | - | - |
| 2025-12-24 06:50 pm | - | 9.7 | 11.7 | 4.3 | 9 | 6.3 | WNW | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 06:40 pm | - | 9.7 | 11.7 | 4.3 | - | 6.3 | WNW | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 06:30 pm | - | 9.7 | 11.7 | - | - | - | - | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 06:20 pm | - | 5.8 | 7.8 | 4.3 | 9 | 6.4 | WNW | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 06:10 pm | - | 7.8 | 11.7 | 4.3 | - | 6.4 | WNW | 29.64 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 06:00 pm | - | 9.7 | 13.6 | - | - | - | - | 29.64 | +0.05 | - | 51.8 | - | - | - | - |
| 2025-12-24 05:50 pm | - | 9.7 | 13.6 | 4.3 | 11 | 6.7 | W | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 05:40 pm | - | 9.7 | 11.7 | 4.3 | - | 6.7 | W | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 05:30 pm | - | 9.7 | 11.7 | - | - | - | - | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 05:20 pm | - | 7.8 | 11.7 | 4.6 | 9 | 6.6 | W | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 05:10 pm | - | 5.8 | 7.8 | - | - | - | - | 29.63 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 05:00 pm | - | 5.8 | 7.8 | - | - | - | - | 29.63 | +0.06 | - | 51.8 | - | - | - | - |
| 2025-12-24 04:50 pm | - | 5.8 | 7.8 | 4.6 | 11 | 6.6 | WNW | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 04:40 pm | - | 7.8 | 9.7 | - | - | - | - | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 04:30 pm | - | 9.7 | 11.7 | - | - | - | - | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 04:20 pm | - | 7.8 | 9.7 | 4.6 | 10 | 6.3 | WNW | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 04:10 pm | - | 5.8 | 7.8 | - | - | - | - | 29.62 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 04:00 pm | - | 9.7 | 11.7 | - | - | - | - | 29.61 | +0.05 | - | 51.8 | - | - | - | - |
| 2025-12-24 03:50 pm | - | 9.7 | 13.6 | 4.6 | 10 | 6.2 | WNW | 29.60 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 03:40 pm | - | 7.8 | 9.7 | 4.6 | - | 6.2 | WNW | 29.60 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 03:20 pm | - | 5.8 | 7.8 | 4.6 | 10 | 6.2 | W | 29.59 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 03:10 pm | - | 5.8 | 7.8 | 4.6 | - | 6.2 | W | 29.59 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 03:00 pm | - | 7.8 | 9.7 | - | - | - | - | 29.59 | +0.07 | - | 52.0 | - | - | - | - |
| 2025-12-24 02:50 pm | - | 7.8 | 9.7 | 4.6 | 10 | 5.9 | WNW | 29.58 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 02:40 pm | - | 7.8 | 11.7 | 4.6 | - | 5.9 | WNW | 29.58 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 02:30 pm | - | 9.7 | 11.7 | - | - | - | - | 29.58 | - | - | - | - | - | - | - |
| 2025-12-24 02:20 pm | - | 5.8 | 7.8 | 5.2 | 11 | 6.2 | WNW | 29.57 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 02:10 pm | - | 5.8 | 7.8 | 5.2 | - | 6.2 | WNW | 29.57 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 02:00 pm | - | 7.8 | 9.7 | - | - | - | - | 29.57 | +0.10 | - | 52.0 | - | - | - | - |
| 2025-12-24 01:50 pm | - | 7.8 | 9.7 | 5.2 | 10 | 6.2 | W | 29.56 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 01:40 pm | - | 7.8 | 9.7 | - | - | - | - | 29.56 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 01:30 pm | - | 7.8 | 11.7 | - | - | - | - | 29.55 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 01:20 pm | - | 9.7 | 13.6 | 4.6 | 10 | 5.7 | WNW | 29.56 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 01:10 pm | - | 9.7 | 11.7 | 4.6 | - | 5.7 | WNW | 29.56 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 01:00 pm | - | 9.7 | 11.7 | - | - | - | - | 29.56 | +0.17 | - | 51.8 | - | - | - | - |
| 2025-12-24 12:50 pm | - | 7.8 | 11.7 | 4.6 | 11 | 5.8 | W | 29.55 | - | - | 51.8 | - | - | - | - |
| 2025-12-24 12:40 pm | - | 7.8 | 9.7 | - | - | - | - | 29.54 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 12:30 pm | - | 7.8 | 11.7 | - | - | - | - | 29.54 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 12:20 pm | - | 11.7 | 15.5 | 4.9 | 11 | 6.0 | WNW | 29.54 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 12:10 pm | - | 15.5 | 17.5 | - | - | - | - | 29.53 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 12:00 pm | - | 15.5 | 17.5 | - | - | - | - | 29.52 | +0.20 | - | 52.0 | - | - | - | - |
| 2025-12-24 11:50 am | - | 15.5 | 17.5 | 4.6 | 11 | 5.8 | WNW | 29.51 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 11:40 am | - | 13.6 | 17.5 | 4.6 | - | 5.8 | WNW | 29.50 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 11:30 am | - | 13.6 | 15.5 | - | - | - | - | 29.49 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 11:20 am | - | 13.6 | 17.5 | 4.6 | 11 | 5.7 | W | 29.49 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 11:10 am | - | 15.5 | 17.5 | 4.6 | - | 5.7 | W | 29.48 | - | - | 52.0 | - | - | - | - |
| 2025-12-24 11:00 am | - | 15.5 | 17.5 | - | - | - | - | 29.47 | +0.20 | - | 52.0 | - | - | - | - |
| 2025-12-24 10:50 am | - | 15.5 | 17.5 | 4.9 | 10 | 6.2 | W | 29.46 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 10:40 am | - | 15.5 | 19.4 | - | - | - | - | 29.44 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 10:30 am | - | 17.5 | 21.4 | - | - | - | - | 29.43 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 10:20 am | - | 15.5 | 21.4 | 5.2 | 11 | 6.9 | W | 29.42 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 10:10 am | - | 13.6 | 15.5 | - | - | - | - | 29.40 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 10:00 am | - | 11.7 | 15.5 | - | - | - | - | 29.39 | +0.14 | - | 52.2 | - | - | - | - |
| 2025-12-24 09:50 am | - | 11.7 | 13.6 | 4.9 | 11 | 6.6 | WNW | 29.37 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 09:40 am | - | 13.6 | 19.4 | - | - | - | - | 29.36 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 09:30 am | - | 11.7 | 13.6 | - | - | - | - | 29.35 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 09:20 am | - | 11.7 | 13.6 | 5.6 | 11 | 7.3 | W | 29.34 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 09:10 am | - | 9.7 | 13.6 | 5.6 | - | 7.3 | W | 29.32 | - | - | - | - | - | - | - |
| 2025-12-24 09:00 am | - | 9.7 | 13.6 | - | - | - | - | 29.31 | +0.05 | - | 52.2 | - | - | - | - |
| 2025-12-24 08:50 am | - | 11.7 | 13.6 | 5.6 | 11 | 7.0 | WNW | 29.31 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 08:40 am | - | 7.8 | 11.7 | 5.6 | - | 7.0 | WNW | 29.29 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 08:30 am | - | 7.8 | 9.7 | - | - | - | - | 29.28 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 08:20 am | - | 7.8 | 11.7 | 5.2 | 11 | 6.3 | WNW | 29.28 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 08:10 am | - | 9.7 | 11.7 | 5.2 | - | 6.3 | WNW | 29.27 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 08:00 am | - | 9.7 | 11.7 | - | - | - | - | 29.27 | -0.01 | - | 52.2 | - | - | - | - |
| 2025-12-24 07:50 am | - | 9.7 | 13.6 | 5.6 | 10 | 6.7 | W | 29.26 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 07:40 am | - | 9.7 | 13.6 | - | - | - | - | 29.26 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 07:30 am | - | 9.7 | 11.7 | - | - | - | - | 29.26 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 07:20 am | - | 9.7 | 11.7 | 5.6 | 10 | 6.1 | WNW | 29.25 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 07:10 am | - | 9.7 | 13.6 | 5.6 | - | 6.1 | WNW | 29.25 | - | - | 52.2 | - | - | - | - |
| 2025-12-24 07:00 am | - | 11.7 | 13.6 | - | - | - | - | 29.25 | -0.09 | - | 52.3 | - | - | - | - |
| 2025-12-24 06:50 am | - | 11.7 | 15.5 | 6.2 | 10 | 6.2 | WNW | 29.25 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 06:40 am | - | 13.6 | 15.5 | 6.2 | - | 6.2 | WNW | 29.25 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 06:30 am | - | 13.6 | 15.5 | - | - | - | - | 29.26 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 06:20 am | - | 13.6 | 17.5 | 6.9 | 11 | 6.1 | WNW | 29.26 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 06:10 am | - | 15.5 | 19.4 | 6.9 | - | 6.1 | WNW | 29.26 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 06:00 am | - | 15.5 | 21.4 | - | - | - | - | 29.26 | -0.14 | - | 52.3 | - | - | - | - |
| 2025-12-24 05:50 am | - | 17.5 | 21.4 | 6.6 | 11 | 6.0 | WNW | 29.27 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 05:40 am | - | 17.5 | 21.4 | - | - | - | - | 29.27 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 05:30 am | - | 19.4 | 23.3 | - | - | - | - | 29.28 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 05:20 am | - | 19.4 | 23.3 | 6.2 | 10 | 6.3 | WNW | 29.27 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 05:10 am | - | 19.4 | 23.3 | 6.2 | - | 6.3 | WNW | 29.28 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 05:00 am | - | 17.5 | 23.3 | - | - | - | - | 29.28 | -0.15 | - | 52.5 | - | - | - | - |
| 2025-12-24 04:50 am | - | 17.5 | 21.4 | 6.2 | 10 | 6.6 | WNW | 29.30 | - | - | 52.3 | - | - | - | - |
| 2025-12-24 04:40 am | - | 15.5 | 19.4 | - | - | - | - | 29.31 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 04:30 am | - | 15.5 | 19.4 | - | - | - | - | 29.32 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 04:20 am | - | 15.5 | 17.5 | 6.2 | 11 | 6.8 | WNW | 29.33 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 04:10 am | - | 13.6 | 17.5 | 6.2 | - | 6.8 | WNW | 29.34 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 04:00 am | - | 13.6 | 17.5 | - | - | - | - | 29.34 | -0.13 | - | 52.5 | - | - | - | - |
| 2025-12-24 03:50 am | - | 13.6 | 17.5 | 5.9 | 11 | 6.8 | WNW | 29.35 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 03:40 am | - | 11.7 | 15.5 | 5.9 | - | 6.8 | WNW | 29.35 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 03:30 am | - | 11.7 | 15.5 | - | - | - | - | 29.37 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 03:20 am | - | 11.7 | 13.6 | 6.6 | 9 | 7.1 | WNW | 29.39 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 03:10 am | - | 9.7 | 13.6 | 6.6 | - | 7.1 | WNW | 29.39 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 03:00 am | - | 9.7 | 11.7 | - | - | - | - | 29.41 | -0.11 | - | 52.5 | - | - | - | - |
| 2025-12-24 02:50 am | - | 9.7 | 13.6 | 6.6 | 11 | 6.9 | WNW | 29.41 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 02:40 am | - | 9.7 | 13.6 | - | - | - | - | 29.41 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 02:30 am | - | 9.7 | 11.7 | - | - | - | - | 29.41 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 02:20 am | - | 9.7 | 13.6 | 6.9 | 11 | 7.2 | WNW | 29.42 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 02:10 am | - | 9.7 | 13.6 | 6.9 | - | 7.2 | WNW | 29.42 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 02:00 am | - | 9.7 | 13.6 | - | - | - | - | 29.44 | -0.14 | - | 52.5 | - | - | - | - |
| 2025-12-24 01:50 am | - | 9.7 | 15.5 | 7.2 | 11 | 7.3 | WNW | 29.44 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 01:40 am | - | 11.7 | 13.6 | - | - | - | - | 29.44 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 01:30 am | - | 11.7 | 15.5 | - | - | - | - | 29.44 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 01:20 am | - | 11.7 | 13.6 | 6.9 | 11 | 7.2 | WNW | 29.45 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 01:10 am | - | 11.7 | 13.6 | 6.9 | - | 7.2 | WNW | 29.46 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 01:00 am | - | 11.7 | 13.6 | - | - | - | - | 29.47 | -0.13 | - | 52.5 | - | - | - | - |
| 2025-12-24 12:50 am | - | 11.7 | 13.6 | 6.9 | 11 | 7.4 | WNW | 29.48 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 12:40 am | - | 11.7 | 13.6 | - | - | - | - | 29.48 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 12:30 am | - | 11.7 | 13.6 | - | - | - | - | 29.48 | - | - | 52.5 | - | - | - | - |
| 2025-12-24 12:20 am | - | 9.7 | 13.6 | 7.2 | 11 | 7.3 | WNW | 29.49 | - | - | 52.7 | - | - | - | - |
| 2025-12-24 12:10 am | - | 9.7 | 13.6 | 7.2 | - | 7.3 | WNW | 29.51 | - | - | 52.7 | - | - | - | - |
| 2025-12-24 12:00 am | - | 11.7 | 13.6 | - | - | - | - | 29.52 | -0.11 | - | 52.7 | - | - | - | - |
| 2025-12-23 11:50 pm | - | 11.7 | 13.6 | 7.2 | 10 | 7.2 | W | 29.52 | - | - | 52.7 | - | - | - | - |
| 2025-12-23 11:40 pm | - | 9.7 | 13.6 | - | - | - | - | 29.54 | - | - | 52.7 | - | - | - | - |
| 2025-12-23 11:30 pm | - | 9.7 | 13.6 | - | - | - | - | 29.55 | - | - | 52.7 | - | - | - | - |
| 2025-12-23 11:20 pm | - | 11.7 | 13.6 | 7.2 | 11 | 7.3 | WNW | 29.57 | - | - | 52.7 | - | - | - | - |
| 2025-12-23 11:10 pm | - | 11.7 | 15.5 | 7.2 | - | 7.3 | WNW | 29.57 | - | - | 52.5 | - | - | - | - |
| 2025-12-23 11:00 pm | - | 13.6 | 15.5 | - | - | - | - | 29.58 | -0.08 | - | 52.5 | - | - | - | - |
| 2025-12-23 10:50 pm | - | 13.6 | 15.5 | 7.9 | 11 | 7.4 | WNW | 29.58 | - | - | 52.5 | - | - | - | - |