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 44090 - Cape Cod Bay, MA (221) 
Previous observations
TIME (EDT) |
 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 |
2025-03-26 09:30 am | - | - | - | 0.7 | - | 2.6 | - | - | - | 41.2 | 40.3 | - | - | - | - |
2025-03-26 09:00 am | - | - | - | 0.7 | - | 2.6 | - | - | - | 41.2 | 40.3 | - | - | - | - |
2025-03-26 08:30 am | - | - | - | 0.7 | - | 2.5 | - | - | - | 41.2 | 40.3 | - | - | - | - |
2025-03-26 08:00 am | - | - | - | 0.7 | - | 2.6 | - | - | - | 41.4 | 40.1 | - | - | - | - |
2025-03-26 07:30 am | - | - | - | 0.7 | - | 2.4 | - | - | - | 41.4 | 39.9 | - | - | - | - |
2025-03-26 07:00 am | - | - | - | 0.7 | - | 2.3 | - | - | - | 41.2 | 39.7 | - | - | - | - |
2025-03-26 06:30 am | - | - | - | 0.7 | - | 2.4 | - | - | - | 41.4 | 39.7 | - | - | - | - |
2025-03-26 06:00 am | - | - | - | 1.0 | 2 | 2.4 | ENE | - | - | 41.2 | 39.7 | - | - | - | - |
2025-03-26 05:30 am | - | - | - | 1.0 | 2 | 2.4 | ENE | - | - | 41.7 | 39.7 | - | - | - | - |
2025-03-26 05:00 am | - | - | - | 0.7 | - | 2.3 | - | - | - | 40.8 | 39.9 | - | - | - | - |
2025-03-26 04:30 am | - | - | - | 0.7 | - | 2.2 | - | - | - | 41.4 | 39.9 | - | - | - | - |
2025-03-26 04:00 am | - | - | - | - | - | - | - | - | - | 41.7 | 39.9 | - | - | - | - |
2025-03-26 03:30 am | - | - | - | 0.7 | - | 2.3 | - | - | - | 41.4 | 39.9 | - | - | - | - |
2025-03-26 03:00 am | - | - | - | 0.3 | - | 3.1 | - | - | - | 41.4 | 39.7 | - | - | - | - |
2025-03-26 02:30 am | - | - | - | 0.3 | - | 4.0 | - | - | - | 41.0 | 39.9 | - | - | - | - |
2025-03-26 02:00 am | - | - | - | 0.3 | - | 4.3 | - | - | - | 40.5 | 39.7 | - | - | - | - |
2025-03-26 01:30 am | - | - | - | 0.3 | - | 4.0 | - | - | - | 41.2 | 39.9 | - | - | - | - |
2025-03-26 01:00 am | - | - | - | 0.3 | - | 4.2 | - | - | - | 41.2 | 40.1 | - | - | - | - |
2025-03-26 12:30 am | - | - | - | 0.3 | - | 4.5 | - | - | - | 41.0 | 40.1 | - | - | - | - |
2025-03-26 12:00 am | - | - | - | 0.3 | - | 4.7 | - | - | - | 40.8 | 40.1 | - | - | - | - |
2025-03-25 11:30 pm | - | - | - | 0.3 | - | 4.5 | - | - | - | 40.8 | 40.3 | - | - | - | - |
2025-03-25 11:00 pm | - | - | - | 0.3 | - | 4.0 | - | - | - | 40.5 | 40.1 | - | - | - | - |
2025-03-25 10:30 pm | - | - | - | 0.3 | - | 3.5 | - | - | - | 41.0 | 40.3 | - | - | - | - |
2025-03-25 10:00 pm | - | - | - | 0.3 | - | 2.9 | - | - | - | 40.6 | 40.3 | - | - | - | - |
2025-03-25 09:30 pm | - | - | - | 0.7 | - | 2.5 | - | - | - | 41.2 | 40.3 | - | - | - | - |
2025-03-25 09:00 pm | - | - | - | 0.7 | - | 2.4 | - | - | - | 41.7 | 40.3 | - | - | - | - |
2025-03-25 08:30 pm | - | - | - | 1.0 | 3 | 2.4 | SW | - | - | 41.9 | 40.1 | - | - | - | - |
2025-03-25 08:00 pm | - | - | - | 1.3 | 3 | 2.5 | WSW | - | - | 42.4 | 40.1 | - | - | - | - |
2025-03-25 07:30 pm | - | - | - | 1.3 | 3 | 2.5 | WSW | - | - | 45.5 | 40.1 | - | - | - | - |
2025-03-25 07:00 pm | - | - | - | 1.6 | 3 | 2.7 | WSW | - | - | 44.4 | 40.1 | - | - | - | - |
2025-03-25 06:30 pm | - | - | - | 2.3 | 4 | 2.7 | WSW | - | - | 45.7 | 40.1 | - | - | - | - |
2025-03-25 06:00 pm | - | - | - | 2.3 | 4 | 2.9 | WSW | - | - | 45.7 | 40.1 | - | - | - | - |
2025-03-25 05:30 pm | - | - | - | 2.6 | 4 | 3.0 | WSW | - | - | 46.9 | 40.1 | - | - | - | - |
2025-03-25 05:00 pm | - | - | - | 2.6 | 4 | 3.0 | SW | - | - | 46.9 | 40.3 | - | - | - | - |
2025-03-25 04:30 pm | - | - | - | 3.0 | 4 | 3.0 | SW | - | - | 47.3 | 40.3 | - | - | - | - |
2025-03-25 04:00 pm | - | - | - | 2.6 | 3 | 2.9 | WSW | - | - | 47.5 | 40.3 | - | - | - | - |
2025-03-25 03:30 pm | - | - | - | 2.3 | 3 | 2.7 | WSW | - | - | 47.3 | 40.3 | - | - | - | - |
2025-03-25 03:00 pm | - | - | - | 2.3 | 3 | 2.8 | WSW | - | - | 46.2 | 40.3 | - | - | - | - |
2025-03-25 02:30 pm | - | - | - | 2.3 | 4 | 2.8 | WSW | - | - | 46.2 | 40.3 | - | - | - | - |
2025-03-25 02:00 pm | - | - | - | 2.0 | 3 | 2.5 | WSW | - | - | 46.0 | 40.3 | - | - | - | - |
2025-03-25 01:30 pm | - | - | - | 1.6 | 3 | 2.4 | WSW | - | - | 46.2 | 40.3 | - | - | - | - |
2025-03-25 01:00 pm | - | - | - | 1.3 | 3 | 2.3 | WSW | - | - | 45.9 | 40.3 | - | - | - | - |
2025-03-25 12:30 pm | - | - | - | 1.3 | 2 | 2.2 | WSW | - | - | 45.7 | 40.3 | - | - | - | - |
2025-03-25 12:00 pm | - | - | - | 1.0 | 4 | 2.2 | N | - | - | 45.3 | 40.3 | - | - | - | - |
2025-03-25 11:30 am | - | - | - | 0.7 | - | 3.0 | - | - | - | 44.8 | 40.3 | - | - | - | - |
2025-03-25 11:00 am | - | - | - | 0.7 | - | 3.5 | - | - | - | 43.0 | 40.5 | - | - | - | - |
2025-03-25 10:30 am | - | - | - | 0.7 | - | 3.7 | - | - | - | 42.3 | 40.1 | - | - | - | - |
2025-03-25 10:00 am | - | - | - | 0.7 | - | 3.7 | - | - | - | 42.3 | 39.9 | - | - | - | - |