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 |
2025-03-15 03:30 pm | - | - | - | 1.3 | 3 | 2.3 | S | - | - | 41.9 | 38.7 | - | - | - | - |
2025-03-15 03:00 pm | - | - | - | 1.3 | 3 | 2.3 | S | - | - | 42.1 | 38.8 | - | - | - | - |
2025-03-15 02:30 pm | - | - | - | 1.3 | 2 | 2.2 | S | - | - | 41.9 | 39.0 | - | - | - | - |
2025-03-15 02:00 pm | - | - | - | 1.0 | 2 | 2.3 | S | - | - | 42.1 | 38.8 | - | - | - | - |
2025-03-15 01:30 pm | - | - | - | 1.0 | 3 | 2.4 | S | - | - | 41.9 | 38.8 | - | - | - | - |
2025-03-15 01:00 pm | - | - | - | 1.3 | 2 | 2.3 | S | - | - | 41.5 | 38.7 | - | - | - | - |
2025-03-15 12:30 pm | - | - | - | 1.3 | 3 | 2.4 | S | - | - | 41.5 | 38.7 | - | - | - | - |
2025-03-15 12:00 pm | - | - | - | 1.0 | 2 | 2.4 | S | - | - | 41.2 | 38.7 | - | - | - | - |
2025-03-15 11:30 am | - | - | - | 1.0 | 2 | 2.3 | S | - | - | 40.8 | 38.7 | - | - | - | - |
2025-03-15 11:00 am | - | - | - | 0.7 | - | 2.2 | - | - | - | 40.6 | 38.7 | - | - | - | - |
2025-03-15 10:30 am | - | - | - | 0.7 | - | 2.7 | - | - | - | 40.6 | 38.7 | - | - | - | - |
2025-03-15 10:00 am | - | - | - | 0.7 | - | 2.8 | - | - | - | 39.9 | 38.7 | - | - | - | - |
2025-03-15 09:30 am | - | - | - | 0.7 | - | 2.6 | - | - | - | 39.4 | 38.5 | - | - | - | - |
2025-03-15 09:00 am | - | - | - | 0.7 | - | 2.5 | - | - | - | 39.2 | 38.5 | - | - | - | - |
2025-03-15 08:30 am | - | - | - | 0.7 | - | 2.6 | - | - | - | 39.6 | 38.5 | - | - | - | - |
2025-03-15 08:00 am | - | - | - | 0.3 | - | 2.8 | - | - | - | 39.6 | 38.7 | - | - | - | - |
2025-03-15 07:30 am | - | - | - | 0.3 | - | 3.5 | - | - | - | 39.6 | 38.7 | - | - | - | - |
2025-03-15 07:00 am | - | - | - | 0.3 | - | 3.2 | - | - | - | 39.6 | 38.7 | - | - | - | - |
2025-03-15 06:30 am | - | - | - | 0.7 | - | 2.9 | - | - | - | 39.7 | 38.7 | - | - | - | - |
2025-03-15 06:00 am | - | - | - | 0.3 | - | 3.0 | - | - | - | 39.7 | 38.7 | - | - | - | - |
2025-03-15 05:30 am | - | - | - | 0.3 | - | 3.7 | - | - | - | 39.7 | 38.7 | - | - | - | - |
2025-03-15 05:00 am | - | - | - | 0.3 | - | 6.2 | - | - | - | 39.7 | 38.7 | - | - | - | - |
2025-03-15 04:30 am | - | - | - | 0.3 | - | 6.5 | - | - | - | 39.4 | 38.5 | - | - | - | - |
2025-03-15 04:00 am | - | - | - | 0.3 | - | 5.7 | - | - | - | 38.3 | 38.1 | - | - | - | - |
2025-03-15 03:30 am | - | - | - | 0.7 | - | 5.4 | - | - | - | 37.9 | 38.3 | - | - | - | - |
2025-03-15 03:00 am | - | - | - | 0.7 | - | 4.7 | - | - | - | 37.6 | 38.1 | - | - | - | - |
2025-03-15 02:30 am | - | - | - | 0.7 | - | 3.6 | - | - | - | 37.0 | 38.1 | - | - | - | - |
2025-03-15 02:00 am | - | - | - | 0.7 | - | 3.6 | - | - | - | 36.5 | 38.1 | - | - | - | - |
2025-03-15 01:30 am | - | - | - | 0.7 | - | 2.9 | - | - | - | 36.1 | 38.1 | - | - | - | - |
2025-03-15 01:00 am | - | - | - | 0.7 | - | 3.1 | - | - | - | 36.1 | 38.1 | - | - | - | - |
2025-03-15 12:30 am | - | - | - | 0.7 | - | 2.9 | - | - | - | 36.7 | 38.1 | - | - | - | - |
2025-03-15 12:00 am | - | - | - | 0.7 | - | 3.3 | - | - | - | 37.0 | 38.1 | - | - | - | - |
2025-03-14 11:30 pm | - | - | - | 0.7 | - | 3.1 | - | - | - | 37.6 | 38.1 | - | - | - | - |
2025-03-14 11:00 pm | - | - | - | 0.7 | - | 2.7 | - | - | - | 37.8 | 38.1 | - | - | - | - |
2025-03-14 10:30 pm | - | - | - | 0.7 | - | 2.6 | - | - | - | 37.6 | 38.1 | - | - | - | - |
2025-03-14 10:00 pm | - | - | - | 0.7 | - | 2.5 | - | - | - | 37.9 | 38.3 | - | - | - | - |
2025-03-14 09:30 pm | - | - | - | 0.7 | - | 2.4 | - | - | - | 38.3 | 38.3 | - | - | - | - |
2025-03-14 09:00 pm | - | - | - | - | - | - | - | - | - | 38.7 | 38.3 | - | - | - | - |
2025-03-14 08:30 pm | - | - | - | 0.7 | - | 2.5 | - | - | - | 38.8 | 38.5 | - | - | - | - |
2025-03-14 08:00 pm | - | - | - | 0.7 | - | 3.3 | - | - | - | 38.8 | 38.5 | - | - | - | - |
2025-03-14 07:30 pm | - | - | - | 0.7 | - | 3.2 | - | - | - | 37.9 | 38.5 | - | - | - | - |
2025-03-14 07:00 pm | - | - | - | 0.7 | - | 3.0 | - | - | - | 37.8 | 38.7 | - | - | - | - |
2025-03-14 06:30 pm | - | - | - | 0.7 | - | 3.0 | - | - | - | 38.1 | 38.7 | - | - | - | - |
2025-03-14 06:00 pm | - | - | - | 0.7 | - | 3.0 | - | - | - | 39.0 | 38.7 | - | - | - | - |
2025-03-14 05:30 pm | - | - | - | 0.7 | - | 3.0 | - | - | - | 39.4 | 38.7 | - | - | - | - |
2025-03-14 05:00 pm | - | - | - | 0.7 | - | 3.0 | - | - | - | 39.0 | 38.7 | - | - | - | - |
2025-03-14 04:30 pm | - | - | - | 0.7 | - | 2.8 | - | - | - | 39.2 | 38.7 | - | - | - | - |
2025-03-14 04:00 pm | - | - | - | 0.7 | - | 2.8 | - | - | - | 39.2 | 38.5 | - | - | - | - |