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 |
2025-05-13 02:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.76 | - | 57.9 | - | - | - | - | - |
2025-05-13 02:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.77 | - | 57.0 | - | - | - | - | - |
2025-05-13 02:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.77 | - | 57.9 | - | - | - | - | - |
2025-05-13 02:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.77 | -0.04 | 57.7 | - | - | - | - | - |
2025-05-13 01:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.77 | - | 58.8 | - | - | - | - | - |
2025-05-13 01:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.78 | - | 57.2 | - | - | - | - | - |
2025-05-13 01:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.78 | - | 58.1 | - | - | - | - | - |
2025-05-13 01:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.78 | - | 58.8 | - | - | - | - | - |
2025-05-13 01:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.78 | - | 59.9 | - | - | - | - | - |
2025-05-13 01:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 56.7 | - | - | - | - | - |
2025-05-13 12:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 56.5 | - | - | - | - | - |
2025-05-13 12:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 56.1 | - | - | - | - | - |
2025-05-13 12:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 55.9 | - | - | - | - | - |
2025-05-13 12:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 55.4 | - | - | - | - | - |
2025-05-13 12:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 53.8 | - | - | - | - | - |
2025-05-13 12:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 52.7 | - | - | - | - | - |
2025-05-13 11:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 53.4 | - | - | - | - | - |
2025-05-13 11:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 54.3 | - | - | - | - | - |
2025-05-13 11:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 55.2 | - | - | - | - | - |
2025-05-13 11:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 54.5 | - | - | - | - | - |
2025-05-13 11:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | -0.01 | 57.0 | - | - | - | - | - |
2025-05-13 10:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 56.7 | - | - | - | - | - |
2025-05-13 10:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 57.0 | - | - | - | - | - |
2025-05-13 10:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 58.5 | - | - | - | - | - |
2025-05-13 10:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 58.8 | - | - | - | - | - |
2025-05-13 10:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 58.5 | - | - | - | - | - |
2025-05-13 10:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 56.8 | - | - | - | - | - |
2025-05-13 09:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 56.7 | - | - | - | - | - |
2025-05-13 09:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 55.2 | - | - | - | - | - |
2025-05-13 09:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 54.7 | - | - | - | - | - |
2025-05-13 09:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 55.2 | - | - | - | - | - |
2025-05-13 09:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 55.6 | - | - | - | - | - |
2025-05-13 09:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 53.6 | - | - | - | - | - |
2025-05-13 08:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 55.2 | - | - | - | - | - |
2025-05-13 08:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 55.6 | - | - | - | - | - |
2025-05-13 08:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 53.2 | - | - | - | - | - |
2025-05-13 08:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 53.1 | - | - | - | - | - |
2025-05-13 08:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 53.4 | - | - | - | - | - |
2025-05-13 08:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 52.7 | - | - | - | - | - |
2025-05-13 07:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 52.7 | - | - | - | - | - |
2025-05-13 07:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 52.5 | - | - | - | - | - |
2025-05-13 07:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 52.9 | - | - | - | - | - |
2025-05-13 07:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 50.0 | - | - | - | - | - |
2025-05-13 07:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 46.2 | - | - | - | - | - |
2025-05-13 07:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | +0.01 | 50.7 | - | - | - | - | - |
2025-05-13 06:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 49.8 | - | - | - | - | - |
2025-05-13 06:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 46.9 | - | - | - | - | - |
2025-05-13 06:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.6 | - | - | - | - | - |
2025-05-13 06:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 50.2 | - | - | - | - | - |
2025-05-13 06:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.7 | - | - | - | - | - |
2025-05-13 06:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.1 | - | - | - | - | - |
2025-05-13 05:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.5 | - | - | - | - | - |
2025-05-13 05:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 46.8 | - | - | - | - | - |
2025-05-13 05:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 46.6 | - | - | - | - | - |
2025-05-13 05:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 46.0 | - | - | - | - | - |
2025-05-13 05:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 44.4 | - | - | - | - | - |
2025-05-13 05:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 43.3 | - | - | - | - | - |
2025-05-13 04:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 43.0 | - | - | - | - | - |
2025-05-13 04:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 45.3 | - | - | - | - | - |
2025-05-13 04:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 48.0 | - | - | - | - | - |
2025-05-13 04:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.1 | - | - | - | - | - |
2025-05-13 04:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.1 | - | - | - | - | - |
2025-05-13 04:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | +0.00 | 48.7 | - | - | - | - | - |
2025-05-13 03:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 48.4 | - | - | - | - | - |
2025-05-13 03:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.7 | - | - | - | - | - |
2025-05-13 03:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.8 | - | - | - | - | - |
2025-05-13 03:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 46.9 | - | - | - | - | - |
2025-05-13 03:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.3 | - | - | - | - | - |
2025-05-13 03:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 48.6 | - | - | - | - | - |
2025-05-13 02:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.1 | - | - | - | - | - |
2025-05-13 02:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 48.6 | - | - | - | - | - |
2025-05-13 02:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 47.5 | - | - | - | - | - |
2025-05-13 02:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 46.6 | - | - | - | - | - |
2025-05-13 02:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.8 | - | - | - | - | - |
2025-05-13 02:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 48.6 | - | - | - | - | - |
2025-05-13 01:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 48.7 | - | - | - | - | - |
2025-05-13 01:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 46.9 | - | - | - | - | - |
2025-05-13 01:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 51.3 | - | - | - | - | - |
2025-05-13 01:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 52.9 | - | - | - | - | - |
2025-05-13 01:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 53.8 | - | - | - | - | - |
2025-05-13 01:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | -0.01 | 53.1 | - | - | - | - | - |
2025-05-13 12:50 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 51.4 | - | - | - | - | - |
2025-05-13 12:40 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 51.4 | - | - | - | - | - |
2025-05-13 12:30 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 52.2 | - | - | - | - | - |
2025-05-13 12:20 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 51.6 | - | - | - | - | - |
2025-05-13 12:10 am | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.8 | - | - | - | - | - |
2025-05-13 12:00 am | - | 0.0 | 0.0 | - | - | - | - | 29.81 | +0.01 | 50.0 | - | - | - | - | - |
2025-05-12 11:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 50.2 | - | - | - | - | - |
2025-05-12 11:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 51.8 | - | - | - | - | - |
2025-05-12 11:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 51.1 | - | - | - | - | - |
2025-05-12 11:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 51.8 | - | - | - | - | - |
2025-05-12 11:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 53.8 | - | - | - | - | - |
2025-05-12 11:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 51.8 | - | - | - | - | - |
2025-05-12 10:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 54.0 | - | - | - | - | - |
2025-05-12 10:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 55.9 | - | - | - | - | - |
2025-05-12 10:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 55.0 | - | - | - | - | - |
2025-05-12 10:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 53.4 | - | - | - | - | - |
2025-05-12 10:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 53.2 | - | - | - | - | - |
2025-05-12 10:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 52.5 | - | - | - | - | - |
2025-05-12 09:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 51.3 | - | - | - | - | - |
2025-05-12 09:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 50.0 | - | - | - | - | - |
2025-05-12 09:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 49.8 | - | - | - | - | - |
2025-05-12 09:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 51.4 | - | - | - | - | - |
2025-05-12 09:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 52.7 | - | - | - | - | - |
2025-05-12 09:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | +0.00 | 55.2 | - | - | - | - | - |
2025-05-12 08:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 58.6 | - | - | - | - | - |
2025-05-12 08:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 58.8 | - | - | - | - | - |
2025-05-12 08:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 59.5 | - | - | - | - | - |
2025-05-12 08:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 59.7 | - | - | - | - | - |
2025-05-12 08:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 58.8 | - | - | - | - | - |
2025-05-12 08:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 57.9 | - | - | - | - | - |
2025-05-12 07:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 56.7 | - | - | - | - | - |
2025-05-12 07:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 58.1 | - | - | - | - | - |
2025-05-12 07:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 56.3 | - | - | - | - | - |
2025-05-12 07:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 54.3 | - | - | - | - | - |
2025-05-12 07:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 58.1 | - | - | - | - | - |
2025-05-12 07:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 57.6 | - | - | - | - | - |
2025-05-12 06:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 56.5 | - | - | - | - | - |
2025-05-12 06:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 56.1 | - | - | - | - | - |
2025-05-12 06:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 55.8 | - | - | - | - | - |
2025-05-12 06:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 55.2 | - | - | - | - | - |
2025-05-12 06:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 55.4 | - | - | - | - | - |
2025-05-12 06:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 56.8 | - | - | - | - | - |
2025-05-12 05:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 55.9 | - | - | - | - | - |
2025-05-12 05:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 57.9 | - | - | - | - | - |
2025-05-12 05:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 57.0 | - | - | - | - | - |
2025-05-12 05:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 54.1 | - | - | - | - | - |
2025-05-12 05:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.79 | - | 58.1 | - | - | - | - | - |
2025-05-12 05:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | -0.05 | 57.6 | - | - | - | - | - |
2025-05-12 04:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 57.6 | - | - | - | - | - |
2025-05-12 04:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 56.7 | - | - | - | - | - |
2025-05-12 04:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.80 | - | 59.2 | - | - | - | - | - |
2025-05-12 04:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | - | - | - | - | - | - |
2025-05-12 04:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | - | 59.4 | - | - | - | - | - |
2025-05-12 04:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.81 | -0.05 | 59.9 | - | - | - | - | - |
2025-05-12 03:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 59.9 | - | - | - | - | - |
2025-05-12 03:40 pm | - | 0.0 | 0.0 | - | - | - | - | 29.82 | - | 61.7 | - | - | - | - | - |
2025-05-12 03:30 pm | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 58.8 | - | - | - | - | - |
2025-05-12 03:20 pm | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 57.6 | - | - | - | - | - |
2025-05-12 03:10 pm | - | 0.0 | 0.0 | - | - | - | - | 29.83 | - | 59.0 | - | - | - | - | - |
2025-05-12 03:00 pm | - | 0.0 | 0.0 | - | - | - | - | 29.84 | -0.05 | 58.8 | - | - | - | - | - |
2025-05-12 02:50 pm | - | 0.0 | 0.0 | - | - | - | - | 29.84 | - | 59.2 | - | - | - | - | - |