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 DTLM4 - 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 |
---|---|---|---|---|---|---|---|---|---|
2025-03-24 1800Z | 334 | 7 | 41 | - | 0 | 30 | 41 | 34 | 41 |
2025-03-24 1200Z | 55 | 13 | 59 | - | 0 | 27 | 58 | 34 | 60 |
2025-03-24 0600Z | 97 | 11 | 60 | - | 0 | 29 | 58 | 34 | 60 |
2025-03-24 0000Z | 137 | 20 | 60 | - | 0 | 31 | 60 | 34 | 60 |
2025-03-23 1800Z | 144 | 18 | 60 | - | 0 | 28 | 57 | 34 | 60 |
2025-03-23 1200Z | 121 | 6 | 55 | - | 0 | 18 | 58 | 34 | 60 |
2025-03-23 0600Z | 312 | 1 | 58 | - | 0 | 14 | 60 | 34 | 60 |
2025-03-23 0000Z | 331 | 7 | 60 | - | 0 | 16 | 60 | 34 | 58 |
2025-03-22 1800Z | 343 | 12 | 60 | - | 0 | 18 | 58 | 34 | 57 |
2025-03-22 1200Z | 348 | 11 | 60 | - | 0 | 19 | 52 | 34 | 60 |
2025-03-22 0600Z | 337 | 10 | 60 | - | 0 | 31 | 44 | 34 | 57 |
2025-03-22 0000Z | 272 | 3 | 60 | - | 0 | 40 | 51 | 34 | 60 |
2025-03-21 1800Z | 173 | 11 | 60 | - | 0 | 36 | 57 | 34 | 57 |
2025-03-21 1200Z | 207 | 10 | 60 | - | 0 | 31 | 60 | 34 | 60 |
2025-03-21 0600Z | 233 | 3 | 60 | - | 0 | 26 | 54 | 34 | 60 |
2025-03-21 0000Z | 314 | 7 | 60 | - | 0 | 27 | 57 | 34 | 60 |
2025-03-20 1800Z | 344 | 12 | 60 | - | 0 | 29 | 59 | 34 | 60 |
2025-03-20 1200Z | 356 | 14 | 60 | - | 0 | 30 | 59 | 34 | 60 |
2025-03-20 0600Z | 4 | 14 | 60 | - | 0 | 33 | 60 | 34 | 60 |
2025-03-20 0000Z | 20 | 12 | 60 | - | 0 | 34 | 60 | 34 | 60 |
2025-03-19 1800Z | 21 | 10 | 60 | - | 0 | 35 | 54 | 34 | 60 |
2025-03-19 1200Z | 20 | 10 | 60 | - | 0 | 34 | 56 | 34 | 60 |
2025-03-19 0600Z | 39 | 11 | 60 | - | 0 | 35 | 57 | 34 | 60 |
2025-03-19 0000Z | 18 | 4 | 60 | - | 0 | 38 | 54 | 34 | 60 |
2025-03-18 1800Z | 25 | 4 | 60 | - | 0 | 36 | 57 | 34 | 57 |
2025-03-18 1200Z | 149 | 4 | 60 | - | 0 | 35 | 48 | 34 | 57 |
2025-03-18 0600Z | 153 | 14 | 60 | - | 0 | 34 | 60 | 34 | 60 |
2025-03-18 0000Z | 146 | 17 | 60 | - | 0 | 31 | 58 | 34 | 60 |
2025-03-17 1800Z | 162 | 13 | 60 | - | 0 | 29 | 57 | 34 | 60 |
2025-03-17 1200Z | 176 | 3 | 60 | - | 0 | 23 | 48 | 34 | 60 |
2025-03-17 0600Z | 322 | 4 | 60 | - | 0 | 22 | 54 | 34 | 60 |
2025-03-17 0000Z | 325 | 9 | 56 | - | 0 | 24 | 58 | 34 | 58 |
2025-03-16 1800Z | 326 | 15 | 60 | - | 0 | 27 | 55 | 34 | 60 |
2025-03-16 1200Z | 343 | 12 | 60 | - | 0 | 34 | 48 | 35 | 60 |
2025-03-16 0600Z | 271 | 5 | 60 | - | 0 | 44 | 52 | 35 | 60 |
2025-03-16 0000Z | 230 | 3 | 60 | - | 0 | 45 | 51 | 35 | 57 |
2025-03-15 1800Z | 152 | 18 | 60 | - | 0 | 41 | 54 | 34 | 60 |
2025-03-15 1200Z | 153 | 13 | 60 | - | 0 | 41 | 52 | 35 | 58 |
2025-03-15 0600Z | 139 | 11 | 58 | - | 0 | 42 | 52 | 35 | 58 |
2025-03-15 0000Z | 122 | 10 | 60 | - | 0 | 43 | 51 | 35 | 60 |
2025-03-14 1800Z | 140 | 15 | 60 | - | 0 | 39 | 54 | 35 | 60 |
2025-03-14 1200Z | 144 | 8 | 60 | - | 0 | 35 | 54 | 35 | 60 |
2025-03-14 0600Z | 136 | 2 | 60 | - | 0 | 33 | 60 | 35 | 60 |
2025-03-14 0000Z | 192 | 6 | 58 | - | 0 | 35 | 55 | 35 | 58 |
2025-03-13 1800Z | 183 | 9 | 60 | - | 0 | 34 | 57 | 35 | 60 |
2025-03-13 1200Z | 179 | 2 | 60 | - | 0 | 29 | 52 | 35 | 57 |
2025-03-13 0600Z | 170 | 10 | 60 | - | 0 | 32 | 54 | 35 | 60 |
2025-03-13 0000Z | 151 | 11 | 60 | - | 0 | 31 | 55 | 34 | 58 |
2025-03-12 1800Z | 146 | 6 | 60 | - | 0 | 29 | 54 | 35 | 60 |
2025-03-12 1200Z | 72 | 5 | 60 | - | 0 | 21 | 54 | 34 | 60 |
2025-03-12 0600Z | 9 | 3 | 60 | - | 0 | 21 | 60 | 34 | 60 |
2025-03-12 0000Z | 342 | 8 | 60 | - | 0 | 22 | 51 | 34 | 60 |
2025-03-11 1800Z | 342 | 14 | 57 | - | 0 | 24 | 51 | 34 | 54 |
2025-03-11 1200Z | 322 | 14 | 60 | - | 0 | 29 | 54 | 35 | 60 |
2025-03-11 0600Z | 267 | 7 | 60 | - | 0 | 45 | 60 | 35 | 60 |
2025-03-11 0000Z | 152 | 5 | 60 | - | 0 | 37 | 57 | 34 | 60 |
2025-03-10 1800Z | 142 | 15 | 60 | - | 0 | 38 | 46 | 34 | 60 |
2025-03-10 1200Z | 31 | 1 | 60 | - | 0 | 30 | 52 | 35 | 58 |
2025-03-10 0600Z | 358 | 3 | 21 | - | 0 | 31 | 21 | 35 | 21 |
2025-03-10 0000Z | 272 | 11 | 27 | - | 0 | 45 | 26 | 34 | 25 |
2025-03-09 1800Z | 194 | 6 | 60 | - | 0 | 34 | 48 | 34 | 58 |
2025-03-09 1200Z | 280 | 4 | 60 | - | 0 | 27 | 41 | 34 | 60 |
2025-03-09 0600Z | 274 | 5 | 60 | - | 0 | 29 | 47 | 34 | 60 |
2025-03-09 0000Z | 262 | 7 | 60 | - | 0 | 29 | 50 | 34 | 60 |
2025-03-08 1800Z | 269 | 9 | 60 | - | 0 | 26 | 50 | 34 | 60 |
2025-03-08 1200Z | 287 | 5 | 60 | - | 0 | 14 | 48 | 34 | 57 |
2025-03-08 0600Z | 316 | 6 | 60 | - | 0 | 16 | 57 | 34 | 60 |
2025-03-08 0000Z | 337 | 10 | 60 | - | 0 | 23 | 54 | 34 | 60 |
2025-03-07 1800Z | 284 | 11 | 60 | - | 0 | 31 | 54 | 34 | 60 |
2025-03-07 1200Z | 295 | 6 | 60 | - | 0 | 24 | 48 | 34 | 60 |
2025-03-07 0600Z | 297 | 7 | 60 | - | 0 | 26 | 57 | 34 | 60 |
2025-03-07 0000Z | 311 | 7 | 60 | - | 0 | 27 | 45 | 34 | 60 |
2025-03-06 1800Z | 327 | 11 | 60 | - | 0 | 22 | 54 | 34 | 60 |
2025-03-06 1200Z | 341 | 13 | 60 | - | 0 | 13 | 54 | 34 | 60 |
2025-03-06 0600Z | 343 | 14 | 59 | - | 0 | 20 | 45 | 34 | 60 |
2025-03-06 0000Z | 32 | 12 | 59 | - | 0 | 34 | 53 | 34 | 60 |
2025-03-05 1800Z | 69 | 9 | 58 | - | 0 | 35 | 60 | 34 | 60 |
2025-03-05 1200Z | 88 | 15 | 59 | - | 0 | 34 | 59 | 34 | 59 |
2025-03-05 0600Z | 84 | 7 | 60 | - | 0 | 33 | 48 | 35 | 60 |
2025-03-05 0000Z | 76 | 6 | 60 | - | 0 | 34 | 48 | 35 | 60 |
2025-03-04 1800Z | 98 | 1 | 60 | - | 0 | 34 | 45 | 35 | 60 |
2025-03-04 1200Z | 158 | 8 | 60 | - | 0 | 33 | 57 | 35 | 60 |
2025-03-04 0600Z | 199 | 4 | 60 | - | 0 | 33 | 51 | 35 | 60 |
2025-03-04 0000Z | 182 | 4 | 60 | - | 0 | 33 | 49 | 35 | 60 |
2025-03-03 1800Z | 236 | 8 | 60 | - | 0 | 34 | 42 | 35 | 60 |
2025-03-03 1200Z | 229 | 6 | 60 | - | 0 | 27 | 51 | 35 | 60 |
2025-03-03 0600Z | 235 | 4 | 60 | - | 0 | 25 | 54 | 34 | 60 |
2025-03-03 0000Z | 268 | 6 | 60 | - | 0 | 23 | 57 | 34 | 60 |
2025-03-02 1800Z | 327 | 3 | 48 | - | 0 | 18 | 42 | 34 | 50 |
2025-03-02 1200Z | 49 | 3 | 58 | - | 0 | 8 | 52 | 34 | 60 |
2025-03-02 0600Z | 39 | 4 | 60 | - | 0 | 13 | 58 | 34 | 60 |
2025-03-02 0000Z | 326 | 5 | 57 | - | 0 | 11 | 60 | 34 | 60 |
2025-03-01 1800Z | 341 | 12 | 60 | - | 0 | 6 | 59 | 34 | 60 |
2025-03-01 1200Z | 344 | 12 | 60 | - | 0 | 1 | 48 | 34 | 60 |
2025-03-01 0600Z | 352 | 16 | 60 | - | 0 | 8 | 57 | 34 | 60 |
2025-03-01 0000Z | 23 | 14 | 53 | - | 0 | 22 | 50 | 34 | 53 |
2025-02-28 1800Z | 158 | 15 | 60 | - | 0 | 29 | 55 | 34 | 60 |
2025-02-28 1200Z | 154 | 12 | 60 | - | 0 | 23 | 57 | 35 | 60 |
2025-02-28 0600Z | 328 | 4 | 60 | - | 0 | 22 | 48 | 35 | 60 |
2025-02-28 0000Z | 331 | 9 | 60 | - | 0 | 30 | 49 | 35 | 55 |
2025-02-27 1800Z | 321 | 8 | 60 | - | 0 | 36 | 42 | 35 | 60 |
2025-02-27 1200Z | 262 | 3 | 60 | - | 0 | 33 | 39 | 35 | 60 |
2025-02-27 0600Z | 42 | 1 | 60 | - | 0 | 30 | 39 | 35 | 60 |
2025-02-27 0000Z | 160 | 4 | 60 | - | 0 | 33 | 42 | 35 | 60 |
2025-02-26 1800Z | 158 | 10 | 60 | - | 0 | 33 | 48 | 35 | 60 |
2025-02-26 1200Z | 348 | 1 | 59 | - | 0 | 27 | 42 | 35 | 59 |
2025-02-26 0600Z | 325 | 3 | 60 | - | 0 | 30 | 48 | 35 | 60 |
2025-02-26 0000Z | 333 | 7 | 60 | - | 0 | 33 | 39 | 35 | 60 |
2025-02-25 1800Z | 341 | 8 | 60 | - | 0 | 38 | 45 | 35 | 57 |
2025-02-25 1200Z | 317 | 3 | 60 | - | 0 | 35 | 48 | 35 | 60 |
2025-02-25 0600Z | 256 | 5 | 58 | - | 0 | 36 | 46 | 35 | 60 |
2025-02-25 0000Z | 299 | 5 | 60 | - | 0 | 41 | 42 | 35 | 60 |
2025-02-24 1800Z | 270 | 12 | 60 | - | 0 | 43 | 42 | 35 | 60 |
2025-02-24 1200Z | 187 | 11 | 60 | - | 0 | 34 | 39 | 35 | 59 |
2025-02-24 0600Z | 181 | 14 | 60 | - | 0 | 32 | 38 | 35 | 59 |
2025-02-24 0000Z | 163 | 10 | 59 | - | 0 | 31 | 40 | 35 | 57 |
2025-02-23 1800Z | 152 | 4 | 59 | - | 0 | 29 | 43 | 35 | 60 |
2025-02-23 1200Z | 340 | 2 | 58 | - | 0 | 25 | 43 | 35 | 60 |
2025-02-23 0600Z | 279 | 7 | 60 | - | 0 | 27 | 35 | 35 | 58 |
2025-02-23 0000Z | 277 | 9 | 60 | - | 0 | 26 | 39 | 35 | 60 |
2025-02-22 1800Z | 268 | 12 | 56 | - | 0 | 24 | 34 | 35 | 58 |
2025-02-22 1200Z | 263 | 12 | 60 | - | 0 | 24 | 37 | 35 | 60 |
2025-02-22 0600Z | 239 | 10 | 57 | - | 0 | 27 | 38 | 35 | 60 |
2025-02-22 0000Z | 210 | 7 | 60 | - | 0 | 25 | 45 | 35 | 60 |
2025-02-21 1800Z | 245 | 3 | 60 | - | 0 | 18 | 45 | 35 | 60 |
2025-02-21 1200Z | 332 | 4 | 55 | - | 0 | 10 | 39 | 35 | 60 |
2025-02-21 0600Z | 341 | 6 | 60 | - | 0 | 13 | 45 | 35 | 60 |
2025-02-21 0000Z | 328 | 8 | 60 | - | 0 | 16 | 37 | 35 | 60 |
2025-02-20 1800Z | 344 | 10 | 60 | - | 0 | 14 | 42 | 35 | 60 |
2025-02-20 1200Z | 22 | 9 | 30 | - | 0 | 10 | 40 | 35 | 60 |
2025-02-20 0600Z | 3 | 5 | 22 | - | 0 | 10 | 42 | 35 | 55 |
2025-02-20 0000Z | 334 | 3 | 24 | - | 0 | 10 | 45 | 35 | 60 |
2025-02-19 1800Z | 18 | 7 | 30 | - | 0 | 5 | 42 | 35 | 60 |
2025-02-19 1200Z | 23 | 7 | 32 | - | 0 | 2 | 44 | 35 | 59 |
2025-02-19 0600Z | 16 | 7 | 33 | - | 0 | 7 | 42 | 35 | 60 |
2025-02-19 0000Z | 317 | 8 | 27 | - | 0 | 15 | 39 | 35 | 60 |
2025-02-18 1800Z | 301 | 7 | 27 | - | 0 | 13 | 39 | 35 | 57 |
2025-02-18 1200Z | 281 | 6 | 24 | - | 0 | 5 | 42 | 35 | 60 |
2025-02-18 0600Z | 290 | 6 | 24 | - | 0 | 3 | 45 | 35 | 60 |
2025-02-18 0000Z | 316 | 7 | 24 | - | 0 | 6 | 42 | 35 | 60 |
2025-02-17 1800Z | 347 | 9 | 24 | - | 0 | 8 | 42 | 35 | 60 |
2025-02-17 1200Z | 333 | 5 | 25 | - | 0 | -2 | 37 | 35 | 54 |
2025-02-17 0600Z | 354 | 10 | 27 | - | 0 | 5 | 37 | 35 | 59 |
2025-02-17 0000Z | 354 | 13 | 27 | - | 0 | 13 | 42 | 35 | 60 |
2025-02-16 1800Z | 16 | 18 | 24 | - | 0 | 15 | 34 | 35 | 53 |
2025-02-16 1200Z | 28 | 17 | 27 | - | 0 | 17 | 40 | 35 | 57 |
2025-02-16 0600Z | 49 | 12 | 27 | - | 0 | 22 | 45 | 35 | 60 |
2025-02-16 0000Z | 81 | 12 | 27 | - | 0 | 22 | 45 | 35 | 60 |
2025-02-15 1800Z | 76 | 11 | 24 | - | 0 | 23 | 42 | 35 | 59 |
2025-02-15 1200Z | 118 | 5 | 27 | - | 0 | 21 | 40 | 35 | 56 |
2025-02-15 0600Z | 209 | 8 | 27 | - | 0 | 22 | 43 | 35 | 60 |
2025-02-15 0000Z | 209 | 9 | 24 | - | 0 | 22 | 39 | 35 | 57 |
2025-02-14 1800Z | 240 | 7 | 30 | - | 0 | 18 | 33 | 35 | 60 |
2025-02-14 1200Z | 282 | 7 | 25 | - | 0 | 8 | 42 | 35 | 60 |
2025-02-14 0600Z | 287 | 7 | 24 | - | 0 | 11 | 40 | 35 | 60 |
2025-02-14 0000Z | 310 | 8 | 30 | - | 0 | 18 | 42 | 35 | 57 |
2025-02-13 1800Z | 290 | 7 | 27 | - | 0 | 19 | 42 | 35 | 60 |
2025-02-13 1200Z | 332 | 6 | 24 | - | 0 | 9 | 42 | 35 | 60 |
2025-02-13 0600Z | 36 | 12 | 27 | - | 0 | 12 | 39 | 35 | 60 |
2025-02-13 0000Z | 87 | 14 | 24 | - | 0 | 14 | 42 | 35 | 60 |
2025-02-12 1800Z | 76 | 9 | 30 | - | 0 | 14 | 45 | 35 | 60 |
2025-02-12 1200Z | 52 | 6 | 27 | - | 0 | 11 | 45 | 35 | 60 |
2025-02-12 0600Z | 55 | 4 | 27 | - | 0 | 13 | 45 | 35 | 60 |
2025-02-12 0000Z | 66 | 5 | 27 | - | 0 | 13 | 45 | 35 | 57 |
2025-02-11 1800Z | 35 | 7 | 24 | - | 0 | 9 | 37 | 35 | 60 |
2025-02-11 1200Z | 17 | 8 | 27 | - | 0 | 8 | 42 | 35 | 57 |
2025-02-11 0600Z | 314 | 6 | 24 | - | 0 | 16 | 42 | 35 | 58 |
2025-02-11 0000Z | 281 | 8 | 27 | - | 0 | 21 | 39 | 35 | 57 |
2025-02-10 1800Z | 268 | 12 | 27 | - | 0 | 21 | 48 | 35 | 60 |
2025-02-10 1200Z | 287 | 4 | 24 | - | 0 | 17 | 45 | 35 | 60 |
2025-02-10 0600Z | 275 | 7 | 27 | - | 0 | 17 | 48 | 35 | 60 |
2025-02-10 0000Z | 274 | 8 | 24 | - | 0 | 17 | 48 | 35 | 60 |
2025-02-09 1800Z | 302 | 9 | 27 | - | 0 | 21 | 40 | 35 | 51 |
2025-02-09 1200Z | 300 | 6 | 22 | - | 0 | 20 | 33 | 35 | 60 |
2025-02-09 0600Z | 331 | 4 | 27 | - | 0 | 21 | 57 | 35 | 60 |
2025-02-09 0000Z | 314 | 2 | 22 | - | 0 | 24 | 48 | 35 | 60 |
2025-02-08 1800Z | 225 | 4 | 24 | - | 0 | 25 | 55 | 35 | 60 |
2025-02-08 1200Z | 218 | 5 | 24 | - | 0 | 23 | 54 | 35 | 60 |
2025-02-08 0600Z | 266 | 4 | 24 | - | 0 | 20 | 60 | 34 | 60 |
2025-02-08 0000Z | 267 | 9 | 24 | - | 0 | 21 | 54 | 34 | 60 |
2025-02-07 1800Z | 267 | 11 | 24 | - | 0 | 21 | 42 | 34 | 60 |
2025-02-07 1200Z | 276 | 11 | 24 | - | 0 | 13 | 48 | 34 | 57 |
2025-02-07 0600Z | 277 | 13 | 27 | - | 0 | 12 | 48 | 34 | 60 |
2025-02-07 0000Z | 311 | 12 | 12 | - | 0 | 18 | 24 | 35 | 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.