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 SLVM5 - Silver Bay, MN 
Previous observations
TIME (CDT) |
 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 |
2025-04-03 03:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.97 | - | 43.0 | - | - | - | - | - |
2025-04-03 03:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.97 | - | 42.3 | - | - | - | - | - |
2025-04-03 03:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.96 | - | 42.3 | - | - | - | - | - |
2025-04-03 03:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.96 | +0.15 | 41.9 | - | - | - | - | - |
2025-04-03 02:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.95 | - | 41.9 | - | - | - | - | - |
2025-04-03 02:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.95 | - | 41.2 | - | - | - | - | - |
2025-04-03 02:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.95 | - | 41.5 | - | - | - | - | - |
2025-04-03 02:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.94 | - | 41.2 | - | - | - | - | - |
2025-04-03 02:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.94 | - | 40.6 | - | - | - | - | - |
2025-04-03 02:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.93 | +0.12 | 40.6 | - | - | - | - | - |
2025-04-03 01:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.91 | - | 40.6 | - | - | - | - | - |
2025-04-03 01:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.89 | - | 41.4 | - | - | - | - | - |
2025-04-03 01:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.87 | - | 41.0 | - | - | - | - | - |
2025-04-03 01:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.87 | - | 38.8 | - | - | - | - | - |
2025-04-03 01:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.85 | - | 38.8 | - | - | - | - | - |
2025-04-03 01:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.85 | +0.06 | 38.1 | - | - | - | - | - |
2025-04-03 12:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.85 | - | 38.3 | - | - | - | - | - |
2025-04-03 12:40 pm | - | 0.0 | 1.0 | - | - | - | - | 29.85 | - | 37.8 | - | - | - | - | - |
2025-04-03 12:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 37.9 | - | - | - | - | - |
2025-04-03 12:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 37.6 | - | - | - | - | - |
2025-04-03 12:10 pm | - | 0.0 | 1.0 | - | - | - | - | 29.82 | - | 37.0 | - | - | - | - | - |
2025-04-03 12:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | +0.10 | 37.2 | - | - | - | - | - |
2025-04-03 11:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 36.9 | - | - | - | - | - |
2025-04-03 11:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 36.7 | - | - | - | - | - |
2025-04-03 11:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 36.0 | - | - | - | - | - |
2025-04-03 11:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 35.2 | - | - | - | - | - |
2025-04-03 11:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 34.9 | - | - | - | - | - |
2025-04-03 11:04 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 34.7 | - | - | - | - | - |
2025-04-03 11:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | +0.17 | 34.7 | - | - | - | - | - |
2025-04-03 10:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 34.2 | - | - | - | - | - |
2025-04-03 10:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 33.6 | - | - | - | - | - |
2025-04-03 10:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 33.1 | - | - | - | - | - |
2025-04-03 10:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 32.9 | - | - | - | - | - |
2025-04-03 10:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 32.5 | - | - | - | - | - |
2025-04-03 10:03 am | - | 0.0 | 1.0 | - | - | - | - | 29.79 | - | 32.2 | - | - | - | - | - |
2025-04-03 10:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.79 | +0.21 | 32.2 | - | - | - | - | - |
2025-04-03 09:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.77 | - | 32.0 | - | - | - | - | - |
2025-04-03 09:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.76 | - | 32.0 | - | - | - | - | - |
2025-04-03 09:30 am | - | 0.0 | 1.0 | - | - | - | - | 29.75 | - | 32.0 | - | - | - | - | - |
2025-04-03 09:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.74 | - | 31.8 | - | - | - | - | - |
2025-04-03 09:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.72 | - | 31.8 | - | - | - | - | - |
2025-04-03 09:03 am | - | 0.0 | 0.0 | - | - | - | - | 29.72 | - | 31.6 | - | - | - | - | - |
2025-04-03 09:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.71 | +0.18 | 31.6 | - | - | - | - | - |
2025-04-03 08:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.71 | - | 31.8 | - | - | - | - | - |
2025-04-03 08:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.69 | - | 31.8 | - | - | - | - | - |
2025-04-03 08:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.68 | - | 31.1 | - | - | - | - | - |
2025-04-03 08:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.67 | - | 31.6 | - | - | - | - | - |
2025-04-03 08:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.65 | - | 31.3 | - | - | - | - | - |
2025-04-03 08:02 am | - | 0.0 | 0.0 | - | - | - | - | 29.65 | - | 30.4 | - | - | - | - | - |
2025-04-03 08:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.64 | - | 30.4 | - | - | - | - | - |
2025-04-03 07:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.63 | - | 29.7 | - | - | - | - | - |
2025-04-03 07:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.62 | - | 29.1 | - | - | - | - | - |
2025-04-03 07:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.60 | - | 28.8 | - | - | - | - | - |
2025-04-03 07:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.59 | - | 28.6 | - | - | - | - | - |
2025-04-03 07:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.59 | - | 28.6 | - | - | - | - | - |
2025-04-03 07:02 am | - | 0.0 | 0.0 | - | - | - | - | 29.58 | - | 28.4 | - | - | - | - | - |
2025-04-03 07:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.58 | +0.15 | 28.4 | - | - | - | - | - |
2025-04-03 06:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.57 | - | 28.4 | - | - | - | - | - |
2025-04-03 06:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.57 | - | 28.4 | - | - | - | - | - |
2025-04-03 06:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.56 | - | 28.6 | - | - | - | - | - |
2025-04-03 06:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.55 | - | 28.8 | - | - | - | - | - |
2025-04-03 06:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.54 | - | 28.8 | - | - | - | - | - |
2025-04-03 06:02 am | - | 0.0 | 0.0 | - | - | - | - | 29.53 | - | 28.8 | - | - | - | - | - |
2025-04-03 06:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.53 | +0.14 | 28.8 | - | - | - | - | - |
2025-04-03 05:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.53 | - | 28.8 | - | - | - | - | - |
2025-04-03 05:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.52 | - | 28.8 | - | - | - | - | - |
2025-04-03 05:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.51 | - | 28.9 | - | - | - | - | - |
2025-04-03 05:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.50 | - | 28.9 | - | - | - | - | - |
2025-04-03 05:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.49 | - | 29.1 | - | - | - | - | - |
2025-04-03 05:01 am | - | 0.0 | 0.0 | - | - | - | - | 29.48 | - | 28.9 | - | - | - | - | - |
2025-04-03 04:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.46 | - | 29.1 | - | - | - | - | - |
2025-04-03 04:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.45 | - | 28.9 | - | - | - | - | - |
2025-04-03 04:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.44 | - | 29.1 | - | - | - | - | - |
2025-04-03 04:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.44 | - | 29.3 | - | - | - | - | - |
2025-04-03 04:01 am | - | 0.0 | 0.0 | - | - | - | - | 29.43 | - | 29.5 | - | - | - | - | - |
2025-04-03 04:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.43 | +0.09 | 29.5 | - | - | - | - | - |
2025-04-03 03:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.42 | - | 29.5 | - | - | - | - | - |
2025-04-03 03:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.42 | - | 29.7 | - | - | - | - | - |
2025-04-03 03:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.41 | - | 29.7 | - | - | - | - | - |
2025-04-03 03:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.41 | - | 29.8 | - | - | - | - | - |
2025-04-03 03:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.40 | - | 30.0 | - | - | - | - | - |
2025-04-03 03:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 30.2 | - | - | - | - | - |
2025-04-03 02:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 30.2 | - | - | - | - | - |
2025-04-03 02:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 30.4 | - | - | - | - | - |
2025-04-03 02:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 30.4 | - | - | - | - | - |
2025-04-03 02:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 30.6 | - | - | - | - | - |
2025-04-03 02:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 30.6 | - | - | - | - | - |
2025-04-03 02:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 30.7 | - | - | - | - | - |
2025-04-03 01:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.36 | - | 30.9 | - | - | - | - | - |
2025-04-03 01:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.36 | - | 31.1 | - | - | - | - | - |
2025-04-03 01:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.36 | - | 31.1 | - | - | - | - | - |
2025-04-03 01:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.35 | - | 31.3 | - | - | - | - | - |
2025-04-03 01:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.35 | - | 31.3 | - | - | - | - | - |
2025-04-03 01:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.34 | - | 31.5 | - | - | - | - | - |
2025-04-03 12:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.34 | - | 31.5 | - | - | - | - | - |
2025-04-03 12:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.34 | - | 31.5 | - | - | - | - | - |
2025-04-03 12:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.33 | - | 31.5 | - | - | - | - | - |
2025-04-03 12:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.32 | - | 31.5 | - | - | - | - | - |
2025-04-03 12:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.32 | - | 31.5 | - | - | - | - | - |
2025-04-03 12:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.32 | -0.05 | 31.6 | - | - | - | - | - |
2025-04-02 11:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.31 | - | 31.6 | - | - | - | - | - |
2025-04-02 11:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.31 | - | 31.6 | - | - | - | - | - |
2025-04-02 11:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.31 | - | 31.6 | - | - | - | - | - |
2025-04-02 11:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.31 | - | 31.6 | - | - | - | - | - |
2025-04-02 11:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.31 | - | 31.6 | - | - | - | - | - |
2025-04-02 11:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.32 | -0.04 | 31.6 | - | - | - | - | - |
2025-04-02 10:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.32 | - | 31.6 | - | - | - | - | - |
2025-04-02 10:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.33 | - | 31.6 | - | - | - | - | - |
2025-04-02 10:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.33 | - | 31.6 | - | - | - | - | - |
2025-04-02 10:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.33 | - | 31.6 | - | - | - | - | - |
2025-04-02 10:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.34 | - | 31.6 | - | - | - | - | - |
2025-04-02 10:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.35 | -0.03 | 31.6 | - | - | - | - | - |
2025-04-02 09:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.35 | - | 31.6 | - | - | - | - | - |
2025-04-02 09:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.36 | - | 31.6 | - | - | - | - | - |
2025-04-02 09:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | -0.01 | 31.5 | - | - | - | - | - |
2025-04-02 08:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 08:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 08:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 08:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 08:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.36 | -0.05 | 31.5 | - | - | - | - | - |
2025-04-02 07:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 07:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 07:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.37 | - | 31.5 | - | - | - | - | - |
2025-04-02 07:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 31.6 | - | - | - | - | - |
2025-04-02 07:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 31.6 | - | - | - | - | - |
2025-04-02 07:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | -0.07 | 31.6 | - | - | - | - | - |
2025-04-02 06:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 31.6 | - | - | - | - | - |
2025-04-02 06:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 31.6 | - | - | - | - | - |
2025-04-02 06:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | - | 31.6 | - | - | - | - | - |
2025-04-02 06:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 31.6 | - | - | - | - | - |
2025-04-02 06:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 31.6 | - | - | - | - | - |
2025-04-02 06:03 pm | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 31.6 | - | - | - | - | - |
2025-04-02 06:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.38 | -0.12 | 31.6 | - | - | - | - | - |
2025-04-02 05:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.39 | - | 31.6 | - | - | - | - | - |
2025-04-02 05:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.40 | - | 31.6 | - | - | - | - | - |
2025-04-02 05:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.40 | - | 31.6 | - | - | - | - | - |
2025-04-02 05:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.40 | - | 31.6 | - | - | - | - | - |
2025-04-02 05:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.41 | - | 31.6 | - | - | - | - | - |
2025-04-02 05:02 pm | - | 0.0 | 0.0 | - | - | - | - | 29.40 | - | 31.6 | - | - | - | - | - |
2025-04-02 05:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.41 | -0.08 | 31.6 | - | - | - | - | - |
2025-04-02 04:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.42 | - | 31.6 | - | - | - | - | - |
2025-04-02 04:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.42 | - | 31.6 | - | - | - | - | - |
2025-04-02 04:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.43 | - | 31.6 | - | - | - | - | - |
2025-04-02 04:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.44 | - | 31.6 | - | - | - | - | - |
2025-04-02 04:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.44 | - | 31.5 | - | - | - | - | - |
2025-04-02 04:02 pm | - | 0.0 | 0.0 | - | - | - | - | 29.44 | - | 31.5 | - | - | - | - | - |
2025-04-02 04:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.45 | -0.14 | 31.5 | - | - | - | - | - |
2025-04-02 03:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.46 | - | 31.6 | - | - | - | - | - |