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 GDMM5 - 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-16 0000Z | - | - | 0 | - | 0 | 55 | 43 | 42 | 60 |
| 2025-05-15 1800Z | - | - | 0 | - | 0 | 49 | 40 | 42 | 57 |
| 2025-05-15 1200Z | - | - | 0 | - | 0 | 47 | 39 | 41 | 60 |
| 2025-05-15 0600Z | - | - | 0 | - | 0 | 47 | 45 | 41 | 60 |
| 2025-05-15 0000Z | - | - | 0 | - | 0 | 48 | 42 | 41 | 60 |
| 2025-05-14 1800Z | - | - | 0 | - | 0 | 51 | 42 | 41 | 60 |
| 2025-05-14 1200Z | - | - | 0 | - | 0 | 48 | 45 | 41 | 60 |
| 2025-05-14 0600Z | - | - | 0 | - | 0 | 48 | 42 | 41 | 60 |
| 2025-05-14 0000Z | - | - | 0 | - | 0 | 62 | 29 | 41 | 60 |
| 2025-05-13 1800Z | - | - | 0 | - | 0 | 54 | 45 | 41 | 60 |
| 2025-05-13 1200Z | - | - | 0 | - | 0 | 48 | 48 | 41 | 60 |
| 2025-05-13 0600Z | - | - | 0 | - | 0 | 45 | 43 | 41 | 60 |
| 2025-05-13 0000Z | - | - | 0 | - | 0 | 56 | 48 | 41 | 60 |
| 2025-05-12 1800Z | - | - | 0 | - | 0 | 55 | 43 | 41 | 60 |
| 2025-05-12 1200Z | - | - | 0 | - | 0 | 48 | 37 | 41 | 55 |
| 2025-05-12 0600Z | - | - | 0 | - | 0 | 47 | 42 | 41 | 60 |
| 2025-05-12 0000Z | - | - | 0 | - | 0 | 48 | 35 | 41 | 57 |
| 2025-05-11 1800Z | - | - | 0 | - | 0 | 48 | 41 | 41 | 60 |
| 2025-05-11 1200Z | - | - | 0 | - | 0 | 46 | 42 | 41 | 60 |
| 2025-05-11 0600Z | - | - | 0 | - | 0 | 45 | 48 | 41 | 58 |
| 2025-05-11 0000Z | - | - | 0 | - | 0 | 43 | 40 | 41 | 60 |
| 2025-05-10 1800Z | - | - | 0 | - | 0 | 45 | 48 | 41 | 60 |
| 2025-05-10 1200Z | - | - | 0 | - | 0 | 44 | 39 | 41 | 60 |
| 2025-05-10 0600Z | - | - | 0 | - | 0 | 55 | 44 | 41 | 60 |
| 2025-05-10 0000Z | - | - | 0 | - | 0 | 48 | 8 | 41 | 60 |
| 2025-05-09 1800Z | - | - | 0 | - | 0 | 42 | 41 | 41 | 58 |
| 2025-05-09 1200Z | - | - | 0 | - | 0 | 36 | 44 | 41 | 60 |
| 2025-05-09 0600Z | - | - | 0 | - | 0 | 32 | 45 | 41 | 60 |
| 2025-05-09 0000Z | - | - | 0 | - | 0 | 34 | 12 | 41 | 12 |
| 2025-05-08 1200Z | - | - | 0 | - | 0 | 36 | 36 | 41 | 26 |
| 2025-05-08 0600Z | - | - | 0 | - | 0 | 39 | 51 | 41 | 60 |
| 2025-05-08 0000Z | - | - | 0 | - | 0 | 41 | 48 | 41 | 60 |
| 2025-05-07 1800Z | - | - | 0 | - | 0 | 43 | 45 | 41 | 60 |
| 2025-05-07 1200Z | - | - | 0 | - | 0 | 46 | 52 | 41 | 60 |
| 2025-05-07 0600Z | - | - | 0 | - | 0 | 52 | 53 | 41 | 55 |
| 2025-05-07 0000Z | - | - | 0 | - | 0 | 56 | 19 | 41 | 58 |
| 2025-05-06 1800Z | - | - | 0 | - | 0 | 46 | 47 | 41 | 58 |
| 2025-05-06 1200Z | - | - | 0 | - | 0 | 42 | 46 | 40 | 60 |
| 2025-05-06 0600Z | - | - | 0 | - | 0 | 42 | 52 | 40 | 60 |
| 2025-05-06 0000Z | - | - | 0 | - | 0 | 48 | 48 | 40 | 60 |
| 2025-05-05 1800Z | - | - | 0 | - | 0 | 45 | 51 | 40 | 60 |
| 2025-05-05 1200Z | - | - | 0 | - | 0 | 46 | 54 | 40 | 60 |
| 2025-05-05 0600Z | - | - | 0 | - | 0 | 51 | 60 | 40 | 60 |
| 2025-05-05 0000Z | - | - | 0 | - | 0 | 46 | 57 | 40 | 60 |
| 2025-05-04 1800Z | - | - | 0 | - | 0 | 45 | 48 | 40 | 60 |
| 2025-05-04 1200Z | - | - | 0 | - | 0 | 39 | 49 | 40 | 57 |
| 2025-05-04 0600Z | - | - | 0 | - | 0 | 39 | 48 | 40 | 57 |
| 2025-05-04 0000Z | - | - | 0 | - | 0 | 42 | 57 | 40 | 55 |
| 2025-05-03 1800Z | - | - | 0 | - | 0 | 37 | 51 | 40 | 60 |
| 2025-05-03 1200Z | - | - | 0 | - | 0 | 36 | 48 | 40 | 60 |
| 2025-05-03 0600Z | - | - | 0 | - | 0 | 37 | 57 | 40 | 60 |
| 2025-05-03 0000Z | - | - | 0 | - | 0 | 37 | 57 | 40 | 60 |
| 2025-05-02 1800Z | - | - | 0 | - | 0 | 37 | 54 | 40 | 60 |
| 2025-05-02 1200Z | - | - | 0 | - | 0 | 38 | 54 | 40 | 60 |
| 2025-05-02 0600Z | - | - | 0 | - | 0 | 40 | 60 | 40 | 60 |
| 2025-05-02 0000Z | - | - | 0 | - | 0 | 41 | 57 | 40 | 58 |
| 2025-05-01 1800Z | - | - | 0 | - | 0 | 41 | 53 | 40 | 58 |
| 2025-05-01 1200Z | - | - | 0 | - | 0 | 39 | 60 | 40 | 60 |
| 2025-05-01 0600Z | - | - | 0 | - | 0 | 39 | 51 | 40 | 60 |
| 2025-05-01 0000Z | - | - | 0 | - | 0 | 42 | 47 | 40 | 53 |
| 2025-04-30 1800Z | - | - | 0 | - | 0 | 37 | 60 | 40 | 60 |
| 2025-04-30 1200Z | - | - | 0 | - | 0 | 33 | 52 | 40 | 58 |
| 2025-04-30 0600Z | - | - | 0 | - | 0 | 28 | 59 | 40 | 59 |
| 2025-04-30 0000Z | - | - | 0 | - | 0 | 36 | 53 | 40 | 59 |
| 2025-04-29 1800Z | - | - | 0 | - | 0 | 35 | 54 | 40 | 60 |
| 2025-04-29 1200Z | - | - | 0 | - | 0 | 35 | 51 | 40 | 60 |
| 2025-04-29 0600Z | - | - | 0 | - | 0 | 46 | 60 | 40 | 60 |
| 2025-04-29 0000Z | - | - | 0 | - | 0 | 49 | 54 | 40 | 60 |
| 2025-04-28 1800Z | - | - | 0 | - | 0 | 45 | 60 | 40 | 60 |
| 2025-04-28 1200Z | - | - | 0 | - | 0 | 44 | 57 | 41 | 60 |
| 2025-04-28 0600Z | - | - | 0 | - | 0 | 47 | 60 | 41 | 60 |
| 2025-04-28 0000Z | - | - | 0 | - | 0 | 44 | 52 | 41 | 60 |
| 2025-04-27 1800Z | - | - | 0 | - | 0 | 41 | 49 | 41 | 60 |
| 2025-04-27 1200Z | - | - | 0 | - | 0 | 39 | 49 | 41 | 60 |
| 2025-04-27 0600Z | - | - | 0 | - | 0 | 36 | 57 | 41 | 60 |
| 2025-04-27 0000Z | - | - | 0 | - | 0 | 44 | 45 | 41 | 60 |
| 2025-04-26 1800Z | - | - | 0 | - | 0 | 44 | 40 | 41 | 60 |
| 2025-04-26 1200Z | - | - | 0 | - | 0 | 43 | 45 | 41 | 58 |
| 2025-04-26 0600Z | - | - | 0 | - | 0 | 40 | 48 | 41 | 60 |
| 2025-04-26 0000Z | - | - | 0 | - | 0 | 39 | 54 | 41 | 60 |
| 2025-04-25 1800Z | - | - | 0 | - | 0 | 40 | 48 | 41 | 60 |
| 2025-04-25 1200Z | - | - | 0 | - | 0 | 43 | 54 | 41 | 60 |
| 2025-04-25 0600Z | - | - | 0 | - | 0 | 41 | 60 | 41 | 60 |
| 2025-04-25 0000Z | - | - | 0 | - | 0 | 44 | 51 | 41 | 60 |
| 2025-04-24 1800Z | - | - | 0 | - | 0 | 44 | 57 | 41 | 60 |
| 2025-04-24 1200Z | - | - | 0 | - | 0 | 39 | 48 | 41 | 57 |
| 2025-04-24 0600Z | - | - | 0 | - | 0 | 41 | 48 | 41 | 60 |
| 2025-04-24 0000Z | - | - | 0 | - | 0 | 43 | 36 | 41 | 60 |
| 2025-04-23 1800Z | - | - | 0 | - | 0 | 40 | 45 | 41 | 60 |
| 2025-04-23 1200Z | - | - | 0 | - | 0 | 40 | 45 | 41 | 60 |
| 2025-04-23 0600Z | - | - | 0 | - | 0 | 41 | 45 | 41 | 60 |
| 2025-04-23 0000Z | - | - | 0 | - | 0 | 40 | 42 | 41 | 60 |
| 2025-04-22 1800Z | - | - | 0 | - | 0 | 43 | 48 | 41 | 60 |
| 2025-04-22 1200Z | - | - | 0 | - | 0 | 38 | 54 | 41 | 60 |
| 2025-04-22 0600Z | - | - | 0 | - | 0 | 34 | 48 | 41 | 60 |
| 2025-04-22 0000Z | - | - | 0 | - | 0 | 42 | 57 | 41 | 59 |
| 2025-04-21 1800Z | - | - | 0 | - | 0 | 42 | 40 | 41 | 54 |
| 2025-04-21 1200Z | - | - | 0 | - | 0 | 38 | 45 | 41 | 60 |
| 2025-04-21 0600Z | - | - | 0 | - | 0 | 41 | 45 | 41 | 60 |
| 2025-04-21 0000Z | - | - | 0 | - | 0 | 42 | 57 | 41 | 60 |
| 2025-04-20 1800Z | - | - | 0 | - | 0 | 39 | 54 | 41 | 60 |
| 2025-04-20 1200Z | - | - | 0 | - | 0 | 33 | 53 | 41 | 58 |
| 2025-04-20 0600Z | - | - | 0 | - | 0 | 30 | 54 | 41 | 60 |
| 2025-04-20 0000Z | - | - | 0 | - | 0 | 38 | 43 | 41 | 60 |
| 2025-04-19 1800Z | - | - | 0 | - | 0 | 39 | 51 | 41 | 60 |
| 2025-04-19 1200Z | - | - | 0 | - | 0 | 37 | 51 | 41 | 60 |
| 2025-04-19 0600Z | - | - | 0 | - | 0 | 39 | 50 | 41 | 60 |
| 2025-04-19 0000Z | - | - | 0 | - | 0 | 43 | 57 | 41 | 60 |
| 2025-04-18 1800Z | - | - | 0 | - | 0 | 43 | 48 | 41 | 14 |
| 2025-04-18 1200Z | - | - | 0 | - | 0 | 40 | 51 | - | 0 |
| 2025-04-18 0600Z | - | - | 0 | - | 0 | 37 | 52 | - | 0 |
| 2025-04-18 0000Z | - | - | 0 | - | 0 | 43 | 57 | - | 0 |
| 2025-04-17 1800Z | - | - | 0 | - | 0 | 44 | 42 | - | 0 |
| 2025-04-17 1200Z | - | - | 0 | - | 0 | 38 | 45 | - | 0 |
| 2025-04-17 0600Z | - | - | 0 | - | 0 | 35 | 43 | - | 0 |
| 2025-04-17 0000Z | - | - | 0 | - | 0 | 35 | 45 | - | 0 |
| 2025-04-16 1800Z | - | - | 0 | - | 0 | 36 | 60 | - | 0 |
| 2025-04-16 1200Z | - | - | 0 | - | 0 | 32 | 60 | - | 0 |
| 2025-04-16 0600Z | - | - | 0 | - | 0 | 33 | 58 | - | 0 |
| 2025-04-16 0000Z | - | - | 0 | - | 0 | 37 | 60 | - | 0 |
| 2025-04-15 1800Z | - | - | 0 | - | 0 | 36 | 58 | - | 0 |
| 2025-04-15 1200Z | - | - | 0 | - | 0 | 33 | 57 | - | 0 |
| 2025-04-15 0600Z | - | - | 0 | - | 0 | 35 | 57 | - | 0 |
| 2025-04-15 0000Z | - | - | 0 | - | 0 | 37 | 60 | - | 0 |
| 2025-04-14 1800Z | - | - | 0 | - | 0 | 39 | 60 | - | 0 |
| 2025-04-14 1200Z | - | - | 0 | - | 0 | 39 | 60 | - | 0 |
| 2025-04-14 0600Z | - | - | 0 | - | 0 | 38 | 60 | - | 0 |
| 2025-04-14 0000Z | - | - | 0 | - | 0 | 42 | 60 | - | 0 |
| 2025-04-13 1800Z | - | - | 0 | - | 0 | 40 | 54 | - | 0 |
| 2025-04-13 1200Z | - | - | 0 | - | 0 | 40 | 56 | - | 0 |
| 2025-04-13 0600Z | - | - | 0 | - | 0 | 40 | 58 | - | 0 |
| 2025-04-13 0000Z | - | - | 0 | - | 0 | 42 | 52 | - | 0 |
| 2025-04-12 1800Z | - | - | 0 | - | 0 | 41 | 54 | - | 0 |
| 2025-04-12 1200Z | - | - | 0 | - | 0 | 36 | 60 | - | 0 |
| 2025-04-12 0600Z | - | - | 0 | - | 0 | 34 | 51 | - | 0 |
| 2025-04-12 0000Z | - | - | 0 | - | 0 | 45 | 60 | - | 0 |
| 2025-04-11 1800Z | - | - | 0 | - | 0 | 44 | 52 | - | 0 |
| 2025-04-11 1200Z | - | - | 0 | - | 0 | 43 | 51 | - | 0 |
| 2025-04-11 0600Z | - | - | 0 | - | 0 | 30 | 55 | - | 0 |
| 2025-04-11 0000Z | - | - | 0 | - | 0 | 35 | 57 | - | 0 |
| 2025-04-10 1800Z | - | - | 0 | - | 0 | 36 | 57 | - | 0 |
| 2025-04-10 1200Z | - | - | 0 | - | 0 | 35 | 43 | - | 0 |
| 2025-04-10 0600Z | - | - | 0 | - | 0 | 35 | 33 | - | 0 |
| 2025-04-10 0000Z | - | - | 0 | - | 0 | 34 | 45 | - | 0 |
| 2025-04-09 1800Z | - | - | 0 | - | 0 | 34 | 42 | - | 0 |
| 2025-04-09 1200Z | - | - | 0 | - | 0 | 30 | 48 | - | 0 |
| 2025-04-09 0600Z | - | - | 0 | - | 0 | 31 | 43 | - | 0 |
| 2025-04-09 0000Z | - | - | 0 | - | 0 | 31 | 57 | - | 0 |
| 2025-04-08 1800Z | - | - | 0 | - | 0 | 31 | 51 | - | 0 |
| 2025-04-08 1200Z | - | - | 0 | - | 0 | 24 | 54 | - | 0 |
| 2025-04-08 0600Z | - | - | 0 | - | 0 | 23 | 57 | - | 0 |
| 2025-04-08 0000Z | - | - | 0 | - | 0 | 32 | 51 | - | 0 |
| 2025-04-07 1800Z | - | - | 0 | - | 0 | 29 | 57 | - | 0 |
| 2025-04-07 1200Z | - | - | 0 | - | 0 | 20 | 54 | - | 0 |
| 2025-04-07 0600Z | - | - | 0 | - | 0 | 25 | 57 | - | 0 |
| 2025-04-07 0000Z | - | - | 0 | - | 0 | 33 | 57 | - | 0 |
| 2025-04-06 1800Z | - | - | 0 | - | 0 | 35 | 55 | - | 0 |
| 2025-04-06 1200Z | - | - | 0 | - | 0 | 32 | 55 | - | 0 |
| 2025-04-06 0600Z | - | - | 0 | - | 0 | 29 | 52 | - | 0 |
| 2025-04-06 0000Z | - | - | 0 | - | 0 | 36 | 55 | - | 0 |
| 2025-04-05 1800Z | - | - | 0 | - | 0 | 37 | 55 | - | 0 |
| 2025-04-05 1200Z | - | - | 0 | - | 0 | 33 | 44 | - | 0 |
| 2025-04-05 0600Z | - | - | 0 | - | 0 | 35 | 55 | - | 0 |
| 2025-04-05 0000Z | - | - | 0 | - | 0 | 38 | 37 | - | 0 |
| 2025-04-04 1800Z | - | - | 0 | - | 0 | 38 | 48 | - | 0 |
| 2025-04-04 1200Z | - | - | 0 | - | 0 | 37 | 8 | - | 0 |
| 2025-04-03 1800Z | - | - | 0 | - | 0 | 37 | 42 | - | 0 |
| 2025-04-03 1200Z | - | - | 0 | - | 0 | 31 | 45 | - | 0 |
| 2025-04-03 0600Z | - | - | 0 | - | 0 | 32 | 40 | - | 0 |
| 2025-04-03 0000Z | - | - | 0 | - | 0 | 31 | 51 | - | 0 |
| 2025-04-02 1800Z | - | - | 0 | - | 0 | 32 | 39 | - | 0 |
| 2025-04-02 1200Z | - | - | 0 | - | 0 | 31 | 42 | - | 0 |
| 2025-04-02 0600Z | - | - | 0 | - | 0 | 34 | 39 | - | 0 |
| 2025-04-02 0000Z | - | - | 0 | - | 0 | 32 | 42 | - | 0 |
| 2025-04-01 1800Z | - | - | 0 | - | 0 | 31 | 45 | - | 0 |
| 2025-04-01 1200Z | - | - | 0 | - | 0 | 29 | 42 | - | 0 |
| 2025-04-01 0600Z | - | - | 0 | - | 0 | 28 | 48 | - | 0 |
| 2025-04-01 0000Z | - | - | 0 | - | 0 | 32 | 27 | - | 0 |
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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