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 SDBC1 - Search and Rescue Data
Average surface winds - six hour block.
| Date (UTC) | Average Wind Dir (True) |
Average Wind Spd (Knots) |
Wind Obs |
Average Seas (Feet) |
Wave Obs |
Air Temp. (Degrees F.) |
Air Temp. Obs |
Water Temp. (Degrees F.) |
Water Temp. Obs |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-23 0600Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-23 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-22 1800Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-22 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-22 0600Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-22 0000Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-21 1800Z | - | - | 0 | - | 0 | - | 0 | 62 | 55 |
| 2025-04-21 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-21 0600Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-21 0000Z | - | - | 0 | - | 0 | - | 0 | 64 | 60 |
| 2025-04-20 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-20 1200Z | - | - | 0 | - | 0 | - | 0 | 62 | 58 |
| 2025-04-20 0600Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-20 0000Z | - | - | 0 | - | 0 | - | 0 | 64 | 57 |
| 2025-04-19 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-19 1200Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-19 0600Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-19 0000Z | - | - | 0 | - | 0 | - | 0 | 63 | 59 |
| 2025-04-18 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 57 |
| 2025-04-18 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-18 0600Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-18 0000Z | - | - | 0 | - | 0 | - | 0 | 65 | 60 |
| 2025-04-17 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-17 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-17 0600Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-17 0000Z | - | - | 0 | - | 0 | - | 0 | 64 | 60 |
| 2025-04-16 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 59 |
| 2025-04-16 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 58 |
| 2025-04-16 0600Z | - | - | 0 | - | 0 | - | 0 | 62 | 58 |
| 2025-04-16 0000Z | - | - | 0 | - | 0 | - | 0 | 64 | 60 |
| 2025-04-15 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-15 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-15 0600Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-15 0000Z | - | - | 0 | - | 0 | - | 0 | 64 | 60 |
| 2025-04-14 1800Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-14 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-14 0600Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-14 0000Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-13 1800Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-13 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-13 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-13 0000Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-12 1800Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-12 1200Z | - | - | 0 | - | 0 | - | 0 | 63 | 58 |
| 2025-04-12 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-12 0000Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-11 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-11 1200Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-11 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-11 0000Z | - | - | 0 | - | 0 | - | 0 | 63 | 60 |
| 2025-04-10 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-10 1200Z | - | - | 0 | - | 0 | - | 0 | 62 | 57 |
| 2025-04-10 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-04-10 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 57 |
| 2025-04-09 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 59 |
| 2025-04-09 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-09 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-09 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-08 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-08 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-08 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-08 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-07 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-07 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 58 |
| 2025-04-07 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-07 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-04-06 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-06 1200Z | - | - | 0 | - | 0 | - | 0 | 59 | 56 |
| 2025-04-06 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-04-06 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-04-05 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-05 1200Z | - | - | 0 | - | 0 | - | 0 | 59 | 52 |
| 2025-04-05 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 57 |
| 2025-04-05 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-04 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-04 1200Z | - | - | 0 | - | 0 | - | 0 | 59 | 30 |
| 2025-04-03 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 54 |
| 2025-04-03 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-03 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-03 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-04-02 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-02 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-02 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-02 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-04-01 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-01 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-04-01 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-04-01 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 53 |
| 2025-03-31 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-31 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-03-31 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-31 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-03-30 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-30 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-30 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 57 |
| 2025-03-30 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-29 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-29 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-29 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 54 |
| 2025-03-29 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 60 |
| 2025-03-28 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-28 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-28 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-28 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-27 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-27 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-27 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-27 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-03-26 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 22 |
| 2025-03-26 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 47 |
| 2025-03-26 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-26 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-03-25 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 57 |
| 2025-03-25 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-25 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-25 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-24 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-24 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-24 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-24 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-23 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-23 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-23 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-23 0000Z | - | - | 0 | - | 0 | - | 0 | 60 | 58 |
| 2025-03-22 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 57 |
| 2025-03-22 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-22 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 56 |
| 2025-03-22 0000Z | - | - | 0 | - | 0 | - | 0 | 60 | 59 |
| 2025-03-21 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-21 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-21 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-21 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-20 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-20 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-20 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-20 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 59 |
| 2025-03-19 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-19 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-03-19 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-19 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-18 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-03-18 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-18 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-03-18 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-17 1800Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-17 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-17 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-17 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-03-16 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-16 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-16 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 57 |
| 2025-03-16 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-03-15 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-15 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 58 |
| 2025-03-15 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 59 |
| 2025-03-15 0000Z | - | - | 0 | - | 0 | - | 0 | 60 | 57 |
| 2025-03-14 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-14 1200Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-14 0600Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-14 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-13 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-13 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-03-13 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-13 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 58 |
| 2025-03-12 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-12 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-12 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-12 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-11 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-11 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-11 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 58 |
| 2025-03-11 0000Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-10 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 60 |
| 2025-03-10 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-10 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 57 |
| 2025-03-10 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 58 |
| 2025-03-09 1800Z | - | - | 0 | - | 0 | - | 0 | 60 | 58 |
| 2025-03-09 1200Z | - | - | 0 | - | 0 | - | 0 | 61 | 60 |
| 2025-03-09 0600Z | - | - | 0 | - | 0 | - | 0 | 61 | 59 |
| 2025-03-09 0000Z | - | - | 0 | - | 0 | - | 0 | 62 | 30 |
The six-hour averages are calculated as follows:
- The 0000Z average uses data from 2100Z to 0259Z.
- The 0600Z average uses data from 0300Z to 0859Z.
- The 1200Z average uses data from 0900Z to 1459Z.
- The 1800Z average uses data from 1500Z to 2059Z.
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