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 MRKA2 - 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-29 0600Z | 197 | 12 | 9 | - | 0 | 44 | 9 | - | 0 |
| 2025-04-29 0000Z | 194 | 12 | 12 | - | 0 | 44 | 12 | - | 0 |
| 2025-04-28 1800Z | 39 | 3 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-28 1200Z | 37 | 6 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-28 0600Z | 39 | 5 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-28 0000Z | 29 | 6 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-27 1800Z | 46 | 7 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-27 1200Z | 34 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-27 0600Z | 69 | 5 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-27 0000Z | 46 | 4 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-04-26 1800Z | 31 | 4 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-26 1200Z | 160 | 1 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-26 0600Z | 211 | 12 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-04-26 0000Z | 190 | 4 | 12 | - | 0 | 45 | 12 | - | 0 |
| 2025-04-25 1800Z | 34 | 6 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-25 1200Z | 36 | 4 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-25 0600Z | 210 | 6 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-25 0000Z | 33 | 3 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-24 1800Z | 70 | 1 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-24 1200Z | 214 | 6 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-24 0600Z | 204 | 12 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-04-24 0000Z | 212 | 2 | 12 | - | 0 | 44 | 12 | - | 0 |
| 2025-04-23 1800Z | 39 | 8 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-23 1200Z | 42 | 6 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-23 0600Z | 52 | 4 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-23 0000Z | 57 | 5 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-22 1800Z | 52 | 5 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-22 1200Z | 45 | 4 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-22 0600Z | 77 | 4 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-22 0000Z | 48 | 6 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-21 1800Z | 53 | 7 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-21 1200Z | 227 | 2 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-21 0600Z | 208 | 4 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-21 0000Z | 240 | 1 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-20 1800Z | 206 | 4 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-20 1200Z | 215 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-20 0600Z | 199 | 10 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-20 0000Z | 203 | 6 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-19 1800Z | 42 | 5 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-19 1200Z | 53 | 3 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-19 0600Z | 205 | 6 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-19 0000Z | 55 | 4 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-18 1800Z | 44 | 6 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-18 1200Z | 33 | 4 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-04-18 0600Z | 179 | 2 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-18 0000Z | 182 | 3 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-04-17 1800Z | 49 | 6 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-04-17 1200Z | 48 | 6 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-17 0600Z | 51 | 6 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-04-17 0000Z | 54 | 7 | 4 | - | 0 | 34 | 4 | - | 0 |
| 2025-04-16 1800Z | 54 | 6 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-04-16 1200Z | 29 | 5 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-04-16 0600Z | 91 | 4 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-16 0000Z | 51 | 5 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-15 1800Z | 45 | 7 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-04-15 1200Z | 50 | 5 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-04-15 0600Z | 195 | 5 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-15 0000Z | 149 | 3 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-14 1800Z | 67 | 8 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-04-14 1200Z | 63 | 4 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-04-14 0600Z | 81 | 2 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-14 0000Z | 54 | 8 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-13 1800Z | 60 | 9 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-13 1200Z | 43 | 8 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-04-13 0600Z | 64 | 8 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-04-13 0000Z | 43 | 5 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-04-12 1800Z | 55 | 6 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-04-12 1200Z | 45 | 7 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-04-12 0600Z | 59 | 3 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-04-12 0000Z | 220 | 7 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-11 1800Z | 194 | 4 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-11 1200Z | 190 | 7 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-04-11 0600Z | 188 | 4 | 11 | - | 0 | 40 | 11 | - | 0 |
| 2025-04-11 0000Z | 37 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-10 1800Z | 36 | 6 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-04-10 1200Z | 48 | 5 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-04-10 0600Z | 54 | 6 | 11 | - | 0 | 35 | 11 | - | 0 |
| 2025-04-10 0000Z | 206 | 1 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-09 1800Z | 169 | 3 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-09 1200Z | 188 | 0 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-09 0600Z | 126 | 1 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-09 0000Z | 33 | 3 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-04-08 1800Z | 36 | 8 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-04-08 1200Z | 40 | 6 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-04-08 0600Z | 36 | 5 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-04-08 0000Z | 56 | 9 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-04-07 1800Z | 56 | 5 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-07 1200Z | 65 | 8 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-07 0600Z | 42 | 7 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-07 0000Z | 301 | 2 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-06 1800Z | 28 | 4 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-06 1200Z | 43 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-06 0600Z | 41 | 5 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-06 0000Z | 49 | 6 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-05 1800Z | 45 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-05 1200Z | 42 | 8 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-05 0600Z | 39 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-05 0000Z | 39 | 6 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-04 1800Z | 34 | 6 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-04 1200Z | 279 | 1 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-04 0600Z | 157 | 1 | 12 | - | 0 | 44 | 12 | - | 0 |
| 2025-04-04 0000Z | 61 | 2 | 12 | - | 0 | 45 | 12 | - | 0 |
| 2025-04-03 1800Z | 40 | 6 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-04-03 1200Z | 42 | 3 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-03 0600Z | 201 | 2 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-03 0000Z | 164 | 0 | 12 | - | 0 | 45 | 12 | - | 0 |
| 2025-04-02 1800Z | 40 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-02 1200Z | 36 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-04-02 0600Z | 43 | 7 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-04-02 0000Z | 37 | 5 | 12 | - | 0 | 46 | 12 | - | 0 |
| 2025-04-01 1800Z | 47 | 7 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-01 1200Z | 40 | 7 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-04-01 0600Z | 60 | 5 | 12 | - | 0 | 46 | 12 | - | 0 |
| 2025-04-01 0000Z | 34 | 6 | 11 | - | 0 | 47 | 11 | - | 0 |
| 2025-03-31 1800Z | 36 | 7 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-31 1200Z | 33 | 7 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-03-31 0600Z | 46 | 3 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-03-31 0000Z | 52 | 4 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-03-30 1800Z | 43 | 6 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-03-30 1200Z | 3 | 7 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-03-30 0600Z | 1 | 9 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-03-30 0000Z | 27 | 9 | 12 | - | 0 | 44 | 12 | - | 0 |
| 2025-03-29 1800Z | 30 | 8 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-03-29 1200Z | 59 | 7 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-03-29 0600Z | 32 | 8 | 12 | - | 0 | 44 | 12 | - | 0 |
| 2025-03-29 0000Z | 27 | 8 | 12 | - | 0 | 45 | 12 | - | 0 |
| 2025-03-28 1800Z | 45 | 8 | 12 | - | 0 | 42 | 12 | - | 0 |
| 2025-03-28 1200Z | 66 | 9 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-03-28 0600Z | 35 | 9 | 12 | - | 0 | 44 | 12 | - | 0 |
| 2025-03-28 0000Z | 5 | 12 | 12 | - | 0 | 47 | 12 | - | 0 |
| 2025-03-27 1800Z | 40 | 9 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-03-27 1200Z | 44 | 7 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-03-27 0600Z | 42 | 7 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-03-27 0000Z | 44 | 7 | 12 | - | 0 | 41 | 12 | - | 0 |
| 2025-03-26 1800Z | 41 | 7 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-26 1200Z | 39 | 6 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-26 0600Z | 124 | 1 | 12 | - | 0 | 40 | 12 | - | 0 |
| 2025-03-26 0000Z | 37 | 6 | 12 | - | 0 | 43 | 12 | - | 0 |
| 2025-03-25 1800Z | 40 | 8 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-03-25 1200Z | 27 | 7 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-03-25 0600Z | 49 | 6 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-03-25 0000Z | 58 | 8 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-24 1800Z | 35 | 8 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-03-24 1200Z | 33 | 8 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-03-24 0600Z | 52 | 7 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-24 0000Z | 33 | 7 | 12 | - | 0 | 39 | 12 | - | 0 |
| 2025-03-23 1800Z | 28 | 8 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-03-23 1200Z | 41 | 8 | 12 | - | 0 | 35 | 12 | - | 0 |
| 2025-03-23 0600Z | 44 | 6 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-23 0000Z | 47 | 6 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-22 1800Z | 48 | 8 | 12 | - | 0 | 34 | 12 | - | 0 |
| 2025-03-22 1200Z | 25 | 8 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-03-22 0600Z | 37 | 7 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-03-22 0000Z | 32 | 7 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-03-21 1800Z | 32 | 9 | 12 | - | 0 | 32 | 12 | - | 0 |
| 2025-03-21 1200Z | 32 | 8 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-03-21 0600Z | 38 | 7 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-03-21 0000Z | 39 | 4 | 12 | - | 0 | 38 | 12 | - | 0 |
| 2025-03-20 1800Z | 204 | 3 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-03-20 1200Z | 33 | 6 | 12 | - | 0 | 36 | 12 | - | 0 |
| 2025-03-20 0600Z | 51 | 7 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-03-20 0000Z | 32 | 6 | 12 | - | 0 | 37 | 12 | - | 0 |
| 2025-03-19 1800Z | 48 | 9 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-03-19 1200Z | 43 | 7 | 12 | - | 0 | 32 | 12 | - | 0 |
| 2025-03-19 0600Z | 43 | 6 | 12 | - | 0 | 33 | 12 | - | 0 |
| 2025-03-19 0000Z | 60 | 7 | 12 | - | 0 | 32 | 12 | - | 0 |
| 2025-03-18 1800Z | 44 | 8 | 12 | - | 0 | 30 | 12 | - | 0 |
| 2025-03-18 1200Z | 21 | 8 | 12 | - | 0 | 29 | 12 | - | 0 |
| 2025-03-18 0600Z | 42 | 8 | 12 | - | 0 | 29 | 12 | - | 0 |
| 2025-03-18 0000Z | 54 | 5 | 12 | - | 0 | 30 | 12 | - | 0 |
| 2025-03-17 1800Z | 48 | 5 | 12 | - | 0 | 29 | 12 | - | 0 |
| 2025-03-17 1200Z | 31 | 8 | 12 | - | 0 | 28 | 12 | - | 0 |
| 2025-03-17 0600Z | 30 | 7 | 12 | - | 0 | 28 | 12 | - | 0 |
| 2025-03-17 0000Z | 359 | 8 | 12 | - | 0 | 30 | 12 | - | 0 |
| 2025-03-16 1800Z | 2 | 10 | 12 | - | 0 | 29 | 12 | - | 0 |
| 2025-03-16 1200Z | 39 | 8 | 12 | - | 0 | 30 | 12 | - | 0 |
| 2025-03-16 0600Z | 31 | 8 | 12 | - | 0 | 31 | 12 | - | 0 |
| 2025-03-16 0000Z | 48 | 7 | 12 | - | 0 | 31 | 12 | - | 0 |
| 2025-03-15 1800Z | 41 | 9 | 12 | - | 0 | 28 | 12 | - | 0 |
| 2025-03-15 1200Z | 33 | 8 | 12 | - | 0 | 29 | 12 | - | 0 |
| 2025-03-15 0600Z | 31 | 9 | 12 | - | 0 | 32 | 12 | - | 0 |
| 2025-03-15 0000Z | 53 | 7 | 6 | - | 0 | 33 | 6 | - | 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.
Display all available SAR data (up to 45 days)
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