NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
Station 46029 (LLNR 688) - COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth 
Highest 1-minute Wind Speed |
Time (PDT) | WSPD | WDIR |
10:04 pm | 1.9 kts | - |
|
|
Previous observations
TIME (PDT) |
 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 |
2025-03-24 10:00 pm | SSW | 1.9 | 3.9 | - | - | - | - | 30.18 | +0.00 | - | 50.2 | - | - | - | - |
2025-03-24 09:50 pm | SSW | 1.9 | 3.9 | 7.5 | 19 | 8.6 | WNW | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 09:40 pm | SSW | 1.9 | 3.9 | - | - | - | - | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 09:30 pm | SSW | 1.9 | 3.9 | - | - | - | - | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 09:20 pm | S | 3.9 | 5.8 | 7.2 | 19 | 8.3 | NW | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 09:10 pm | S | 3.9 | 5.8 | 7.2 | - | 8.3 | NW | 30.18 | - | - | - | - | - | - | - |
2025-03-24 09:00 pm | SSE | 3.9 | 7.8 | - | - | - | - | 30.18 | -0.01 | - | 50.2 | - | - | - | - |
2025-03-24 08:50 pm | SSE | 3.9 | 5.8 | 8.2 | 19 | 8.9 | WNW | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 08:40 pm | S | 1.9 | 5.8 | - | - | - | - | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 08:30 pm | SSE | 3.9 | 7.8 | - | - | - | - | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 08:20 pm | SSE | 5.8 | 9.7 | 7.9 | 19 | 8.5 | WNW | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 08:10 pm | SSE | 5.8 | 9.7 | 7.9 | - | 8.5 | WNW | 30.16 | - | - | 50.2 | - | - | - | - |
2025-03-24 08:00 pm | SSE | 5.8 | 9.7 | - | - | - | - | 30.16 | -0.05 | - | 50.2 | - | - | - | - |
2025-03-24 07:50 pm | SSE | 5.8 | 9.7 | 9.2 | 19 | 9.1 | NW | 30.16 | - | - | 50.2 | - | - | - | - |
2025-03-24 07:40 pm | S | 5.8 | 9.7 | - | - | - | - | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 07:30 pm | S | 5.8 | 9.7 | - | - | - | - | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 07:20 pm | S | 5.8 | 9.7 | 8.5 | 19 | 8.6 | WNW | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 07:10 pm | S | 5.8 | 7.8 | 8.5 | - | 8.6 | WNW | 30.17 | - | - | 50.2 | - | - | - | - |
2025-03-24 07:00 pm | S | 7.8 | 7.8 | - | - | - | - | 30.18 | -0.04 | - | 50.2 | - | - | - | - |
2025-03-24 06:50 pm | S | 7.8 | 7.8 | 8.5 | 19 | 8.2 | WNW | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 06:40 pm | S | 7.8 | 9.7 | 8.5 | - | 8.2 | WNW | 30.18 | - | - | 50.2 | - | - | - | - |
2025-03-24 06:30 pm | S | 7.8 | 9.7 | - | - | - | - | 30.19 | - | - | 50.2 | - | - | - | - |
2025-03-24 06:20 pm | S | 7.8 | 11.7 | 7.9 | 11 | 7.9 | WNW | 30.19 | - | - | 50.2 | - | - | - | - |
2025-03-24 06:10 pm | S | 7.8 | 11.7 | 7.9 | - | 7.9 | WNW | 30.19 | - | - | 50.2 | - | - | - | - |
2025-03-24 06:00 pm | S | 7.8 | 9.7 | - | - | - | - | 30.19 | -0.03 | - | 50.2 | - | - | - | - |
2025-03-24 05:50 pm | S | 7.8 | 9.7 | 8.2 | 19 | 7.8 | WNW | 30.19 | - | - | 50.0 | - | - | - | - |
2025-03-24 05:40 pm | S | 7.8 | 9.7 | - | - | - | - | 30.20 | - | - | 50.2 | - | - | - | - |
2025-03-24 05:30 pm | S | 7.8 | 9.7 | - | - | - | - | 30.19 | - | - | 50.0 | - | - | - | - |
2025-03-24 05:20 pm | S | 7.8 | 9.7 | 9.2 | 19 | 8.5 | WNW | 30.20 | - | - | - | - | - | - | - |
2025-03-24 05:10 pm | S | 9.7 | 11.7 | - | - | - | - | 30.21 | - | - | 50.2 | - | - | - | - |
2025-03-24 05:00 pm | S | 9.7 | 11.7 | - | - | - | - | 30.21 | -0.02 | - | 50.2 | - | - | - | - |
2025-03-24 04:50 pm | S | 9.7 | 11.7 | 8.2 | 19 | 7.8 | WNW | 30.21 | - | - | 50.2 | - | - | - | - |
2025-03-24 04:40 pm | S | 9.7 | 11.7 | - | - | - | - | 30.21 | - | - | 50.0 | - | - | - | - |
2025-03-24 04:20 pm | S | 9.7 | 11.7 | 7.9 | 19 | 7.9 | WNW | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 04:10 pm | S | 9.7 | 11.7 | 7.9 | - | 7.9 | WNW | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 04:00 pm | S | 9.7 | 13.6 | - | - | - | - | 30.22 | +0.00 | - | 50.0 | - | - | - | - |
2025-03-24 03:50 pm | S | 9.7 | 13.6 | 8.5 | 19 | 8.1 | WNW | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 03:40 pm | S | 9.7 | 13.6 | 8.5 | - | 8.1 | WNW | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 03:30 pm | S | 9.7 | 13.6 | - | - | - | - | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 03:20 pm | S | 11.7 | 13.6 | 8.9 | 19 | 7.7 | WNW | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 03:10 pm | S | 11.7 | 13.6 | 8.9 | - | 7.7 | WNW | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 03:00 pm | S | 11.7 | 13.6 | - | - | - | - | 30.22 | +0.01 | - | 50.0 | - | - | - | - |
2025-03-24 02:50 pm | S | 11.7 | 15.5 | 9.2 | 19 | 7.9 | NW | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 02:40 pm | S | 11.7 | 15.5 | 9.2 | - | 7.9 | NW | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 02:30 pm | S | 11.7 | 15.5 | - | - | - | - | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 02:20 pm | S | 11.7 | 15.5 | 9.8 | 19 | 8.1 | WNW | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 02:10 pm | S | 11.7 | 15.5 | - | - | - | - | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 02:00 pm | S | 11.7 | 15.5 | - | - | - | - | 30.23 | +0.02 | - | 50.0 | - | - | - | - |
2025-03-24 01:50 pm | S | 11.7 | 15.5 | 9.5 | 19 | 8.0 | WNW | 30.23 | - | - | 50.0 | - | - | - | - |
2025-03-24 01:40 pm | S | 11.7 | 15.5 | - | - | - | - | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 01:30 pm | S | 11.7 | 15.5 | - | - | - | - | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 01:20 pm | S | 11.7 | 15.5 | 9.8 | 10 | 7.8 | W | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 01:10 pm | S | 11.7 | 15.5 | - | - | - | - | 30.22 | - | - | 50.0 | - | - | - | - |
2025-03-24 01:00 pm | S | 11.7 | 15.5 | - | - | - | - | 30.22 | +0.03 | - | 50.0 | - | - | - | - |
2025-03-24 12:50 pm | S | 13.6 | 15.5 | 8.9 | 8 | 7.0 | WNW | 30.23 | - | - | 49.8 | - | - | - | - |
2025-03-24 12:40 pm | S | 13.6 | 15.5 | 8.9 | - | 7.0 | WNW | 30.22 | - | - | 49.8 | - | - | - | - |
2025-03-24 12:30 pm | S | 13.6 | 17.5 | - | - | - | - | 30.22 | - | - | 49.8 | - | - | - | - |
2025-03-24 12:20 pm | S | 13.6 | 17.5 | 10.2 | 9 | 7.6 | W | 30.22 | - | - | 49.8 | - | - | - | - |
2025-03-24 12:10 pm | S | 13.6 | 17.5 | 10.2 | - | 7.6 | W | 30.22 | - | - | 49.8 | - | - | - | - |
2025-03-24 12:00 pm | S | 13.6 | 17.5 | - | - | - | - | 30.21 | +0.03 | - | 49.8 | - | - | - | - |
2025-03-24 11:50 am | S | 13.6 | 17.5 | 8.9 | 9 | 7.1 | W | 30.21 | - | - | 49.8 | - | - | - | - |
2025-03-24 11:40 am | S | 13.6 | 17.5 | - | - | - | - | 30.21 | - | - | 49.8 | - | - | - | - |
2025-03-24 11:30 am | S | 15.5 | 19.4 | - | - | - | - | 30.21 | - | - | 49.8 | - | - | - | - |
2025-03-24 11:20 am | S | 15.5 | 19.4 | 9.2 | 10 | 7.1 | W | 30.21 | - | - | 49.8 | - | - | - | - |
2025-03-24 11:10 am | SSW | 17.5 | 21.4 | 9.2 | - | 7.1 | W | 30.21 | - | - | 49.8 | - | - | - | - |
2025-03-24 11:00 am | S | 17.5 | 21.4 | - | - | - | - | 30.20 | +0.03 | - | 49.8 | - | - | - | - |
2025-03-24 10:50 am | S | 15.5 | 21.4 | 8.5 | 9 | 7.0 | W | 30.20 | - | - | 49.8 | - | - | - | - |
2025-03-24 10:40 am | S | 15.5 | 19.4 | - | - | - | - | 30.20 | - | - | 49.8 | - | - | - | - |
2025-03-24 10:30 am | S | 13.6 | 19.4 | - | - | - | - | 30.20 | - | - | 49.8 | - | - | - | - |
2025-03-24 10:20 am | S | 15.5 | 19.4 | 8.9 | 9 | 7.0 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 10:10 am | S | 15.5 | 19.4 | 8.9 | - | 7.0 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 10:00 am | S | 15.5 | 19.4 | - | - | - | - | 30.19 | +0.01 | - | 49.8 | - | - | - | - |
2025-03-24 09:50 am | S | 13.6 | 17.5 | 8.2 | 10 | 6.9 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 09:40 am | S | 15.5 | 17.5 | - | - | - | - | 30.20 | - | - | 49.8 | - | - | - | - |
2025-03-24 09:30 am | S | 15.5 | 17.5 | - | - | - | - | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 09:20 am | S | 15.5 | 19.4 | 8.9 | 10 | 7.3 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 09:10 am | S | 15.5 | 19.4 | 8.9 | - | 7.3 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 09:00 am | S | 15.5 | 17.5 | - | - | - | - | 30.19 | +0.00 | - | 49.8 | - | - | - | - |
2025-03-24 08:50 am | S | 15.5 | 17.5 | 9.2 | 10 | 7.2 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 08:40 am | S | 15.5 | 17.5 | 9.2 | - | 7.2 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 08:30 am | S | 15.5 | 19.4 | - | - | - | - | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 08:20 am | S | 15.5 | 19.4 | 9.2 | 9 | 7.3 | WNW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 08:10 am | S | 15.5 | 19.4 | 9.2 | - | 7.3 | WNW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 08:00 am | S | 15.5 | 19.4 | - | - | - | - | 30.17 | -0.01 | - | 49.8 | - | - | - | - |
2025-03-24 07:50 am | S | 15.5 | 19.4 | 8.9 | 8 | 7.0 | W | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 07:40 am | S | 15.5 | 17.5 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 07:30 am | S | 13.6 | 17.5 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 07:20 am | S | 13.6 | 17.5 | 8.9 | 10 | 7.2 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 07:10 am | S | 13.6 | 17.5 | 8.9 | - | 7.2 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 07:00 am | S | 13.6 | 17.5 | - | - | - | - | 30.18 | +0.00 | - | 49.8 | - | - | - | - |
2025-03-24 06:50 am | S | 13.6 | 17.5 | 8.9 | 10 | 7.2 | WNW | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 06:40 am | S | 13.6 | 17.5 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 06:30 am | S | 13.6 | 15.5 | - | - | - | - | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 06:20 am | S | 11.7 | 15.5 | 9.2 | 11 | 7.6 | WNW | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 06:10 am | S | 11.7 | 15.5 | 9.2 | - | 7.6 | WNW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 06:00 am | S | 11.7 | 13.6 | - | - | - | - | 30.18 | +0.00 | - | 49.8 | - | - | - | - |
2025-03-24 05:50 am | S | 9.7 | 11.7 | 8.9 | 10 | 7.3 | WNW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 05:40 am | S | 7.8 | 9.7 | - | - | - | - | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 05:30 am | S | 7.8 | 9.7 | - | - | - | - | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 05:20 am | S | 7.8 | 9.7 | 8.5 | 12 | 7.2 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 05:10 am | SSW | 7.8 | 9.7 | 8.5 | - | 7.2 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 05:00 am | SSW | 7.8 | 11.7 | - | - | - | - | 30.18 | +0.00 | - | 49.8 | - | - | - | - |
2025-03-24 04:50 am | SSW | 9.7 | 11.7 | 8.9 | 10 | 7.2 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 04:40 am | SSW | 9.7 | 11.7 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 04:30 am | SSW | 9.7 | 11.7 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 04:20 am | SSW | 9.7 | 11.7 | 8.9 | 14 | 7.2 | WNW | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 04:10 am | SSW | 9.7 | 11.7 | 8.9 | - | 7.2 | WNW | 30.17 | - | - | 49.8 | - | - | - | - |
2025-03-24 04:00 am | SSW | 9.7 | 11.7 | - | - | - | - | 30.18 | +0.00 | - | 49.8 | - | - | - | - |
2025-03-24 03:50 am | SSW | 9.7 | 13.6 | 8.9 | 9 | 6.9 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 03:40 am | SSW | 11.7 | 13.6 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 03:30 am | SSW | 13.6 | 15.5 | - | - | - | - | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 03:20 am | S | 13.6 | 17.5 | 9.8 | 9 | 7.4 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 03:10 am | S | 15.5 | 19.4 | 9.8 | - | 7.4 | W | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 03:00 am | S | 13.6 | 17.5 | - | - | - | - | 30.18 | +0.00 | - | 49.8 | - | - | - | - |
2025-03-24 02:50 am | S | 13.6 | 15.5 | 9.2 | 8 | 7.1 | WSW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 02:40 am | S | 13.6 | 15.5 | 9.2 | - | 7.1 | WSW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 02:30 am | S | 13.6 | 15.5 | - | - | - | - | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 02:20 am | SSW | 11.7 | 15.5 | 8.5 | 9 | 6.9 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 02:10 am | S | 11.7 | 15.5 | 8.5 | - | 6.9 | W | 30.19 | - | - | 49.8 | - | - | - | - |
2025-03-24 02:00 am | S | 11.7 | 13.6 | - | - | - | - | 30.19 | +0.02 | - | 49.8 | - | - | - | - |
2025-03-24 01:50 am | S | 11.7 | 15.5 | 9.5 | 10 | 7.1 | WNW | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 01:40 am | S | 11.7 | 15.5 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 01:30 am | S | 11.7 | 15.5 | - | - | - | - | 30.18 | - | - | 49.8 | - | - | - | - |
2025-03-24 01:20 am | S | 11.7 | 13.6 | 10.2 | 7 | 7.1 | SW | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-24 01:10 am | SSW | 11.7 | 13.6 | 10.2 | - | 7.1 | SW | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-24 01:00 am | SSW | 11.7 | 13.6 | - | - | - | - | 30.18 | +0.04 | - | 49.6 | - | - | - | - |
2025-03-24 12:50 am | SSW | 11.7 | 13.6 | 10.5 | 8 | 6.9 | WSW | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-24 12:40 am | SSW | 11.7 | 13.6 | - | - | - | - | 30.19 | - | - | 49.6 | - | - | - | - |
2025-03-24 12:30 am | SSW | 11.7 | 13.6 | - | - | - | - | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-24 12:20 am | SSW | 11.7 | 15.5 | 10.2 | 7 | 6.9 | SW | 30.19 | - | - | 49.6 | - | - | - | - |
2025-03-24 12:10 am | SSW | 11.7 | 15.5 | - | - | - | - | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-24 12:00 am | SSW | 11.7 | 15.5 | - | - | - | - | 30.18 | +0.04 | - | 49.6 | - | - | - | - |
2025-03-23 11:50 pm | SSW | 11.7 | 15.5 | 9.5 | 7 | 6.8 | SW | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-23 11:40 pm | SSW | 11.7 | 15.5 | 9.5 | - | 6.8 | SW | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-23 11:30 pm | SSW | 11.7 | 15.5 | - | - | - | - | 30.17 | - | - | 49.6 | - | - | - | - |
2025-03-23 11:20 pm | SSW | 13.6 | 15.5 | 9.8 | 7 | 6.8 | SSW | 30.18 | - | - | 49.6 | - | - | - | - |
2025-03-23 11:10 pm | SSW | 13.6 | 17.5 | 9.8 | - | 6.8 | SSW | 30.17 | - | - | 49.6 | - | - | - | - |
2025-03-23 11:00 pm | SSW | 13.6 | 19.4 | - | - | - | - | 30.17 | +0.06 | - | 49.6 | - | - | - | - |
2025-03-23 10:50 pm | SSW | 15.5 | 19.4 | 9.5 | 8 | 6.7 | W | 30.17 | - | - | 49.6 | - | - | - | - |
2025-03-23 10:40 pm | SSW | 15.5 | 17.5 | - | - | - | - | 30.16 | - | - | 49.6 | - | - | - | - |
2025-03-23 10:30 pm | SSW | 15.5 | 19.4 | - | - | - | - | 30.16 | - | - | 49.6 | - | - | - | - |
2025-03-23 10:20 pm | SSW | 15.5 | 19.4 | 10.5 | 13 | 7.0 | WNW | 30.15 | - | - | 49.6 | - | - | - | - |
2025-03-23 10:10 pm | SSW | 15.5 | 21.4 | 10.5 | - | 7.0 | WNW | 30.15 | - | - | 49.6 | - | - | - | - |
2025-03-23 10:00 pm | SSW | 15.5 | 19.4 | - | - | - | - | 30.14 | +0.06 | - | 49.6 | - | - | - | - |
2025-03-23 09:50 pm | SSW | 15.5 | 19.4 | 10.2 | 9 | 6.8 | WNW | 30.14 | - | - | 49.6 | - | - | - | - |