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 CHYV2 - 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-03 1800Z | 213 | 11 | 54 | - | 0 | 81 | 42 | - | 0 |
| 2025-04-03 1200Z | 182 | 9 | 60 | - | 0 | 69 | 45 | - | 0 |
| 2025-04-03 0600Z | 148 | 9 | 60 | - | 0 | 60 | 40 | - | 0 |
| 2025-04-03 0000Z | 135 | 11 | 57 | - | 0 | 55 | 48 | - | 0 |
| 2025-04-02 1800Z | 103 | 13 | 60 | - | 0 | 52 | 39 | - | 0 |
| 2025-04-02 1200Z | 107 | 14 | 57 | - | 0 | 51 | 42 | - | 0 |
| 2025-04-02 0600Z | 100 | 11 | 60 | - | 0 | 51 | 42 | - | 0 |
| 2025-04-02 0000Z | 72 | 6 | 57 | - | 0 | 53 | 39 | - | 0 |
| 2025-04-01 1800Z | 352 | 14 | 60 | - | 0 | 52 | 45 | - | 0 |
| 2025-04-01 1200Z | 333 | 18 | 60 | - | 0 | 54 | 42 | - | 0 |
| 2025-04-01 0600Z | 257 | 9 | 60 | - | 0 | 65 | 48 | - | 0 |
| 2025-04-01 0000Z | 177 | 9 | 52 | - | 0 | 73 | 43 | - | 0 |
| 2025-03-31 1800Z | 159 | 10 | 60 | - | 0 | 71 | 48 | - | 0 |
| 2025-03-31 1200Z | 199 | 8 | 57 | - | 0 | 68 | 45 | - | 0 |
| 2025-03-31 0600Z | 184 | 10 | 58 | - | 0 | 67 | 41 | - | 0 |
| 2025-03-31 0000Z | 167 | 10 | 57 | - | 0 | 69 | 40 | - | 0 |
| 2025-03-30 1800Z | 187 | 8 | 59 | - | 0 | 72 | 44 | - | 0 |
| 2025-03-30 1200Z | 205 | 8 | 60 | - | 0 | 66 | 43 | - | 0 |
| 2025-03-30 0600Z | 209 | 8 | 60 | - | 0 | 68 | 38 | - | 0 |
| 2025-03-30 0000Z | 214 | 7 | 57 | - | 0 | 76 | 51 | - | 0 |
| 2025-03-29 1800Z | 230 | 12 | 60 | - | 0 | 78 | 48 | - | 0 |
| 2025-03-29 1200Z | 225 | 13 | 59 | - | 0 | 65 | 42 | - | 0 |
| 2025-03-29 0600Z | 205 | 11 | 60 | - | 0 | 64 | 48 | - | 0 |
| 2025-03-29 0000Z | 196 | 10 | 57 | - | 0 | 71 | 42 | - | 0 |
| 2025-03-28 1800Z | 220 | 12 | 60 | - | 0 | 70 | 42 | - | 0 |
| 2025-03-28 1200Z | 210 | 11 | 60 | - | 0 | 55 | 45 | - | 0 |
| 2025-03-28 0600Z | 179 | 9 | 60 | - | 0 | 51 | 42 | - | 0 |
| 2025-03-28 0000Z | 152 | 9 | 57 | - | 0 | 49 | 42 | - | 0 |
| 2025-03-27 1800Z | 49 | 5 | 58 | - | 0 | 49 | 40 | - | 0 |
| 2025-03-27 1200Z | 329 | 1 | 60 | - | 0 | 47 | 42 | - | 0 |
| 2025-03-27 0600Z | 50 | 1 | 60 | - | 0 | 48 | 45 | - | 0 |
| 2025-03-27 0000Z | 12 | 7 | 57 | - | 0 | 53 | 45 | - | 0 |
| 2025-03-26 1800Z | 319 | 15 | 23 | - | 0 | 51 | 16 | - | 0 |
| 2025-03-26 1200Z | 298 | 13 | 59 | - | 0 | 50 | 34 | - | 0 |
| 2025-03-26 0600Z | 309 | 8 | 60 | - | 0 | 51 | 48 | - | 0 |
| 2025-03-26 0000Z | 145 | 7 | 57 | - | 0 | 54 | 51 | - | 0 |
| 2025-03-25 1800Z | 118 | 6 | 60 | - | 0 | 56 | 42 | - | 0 |
| 2025-03-25 1200Z | 285 | 8 | 60 | - | 0 | 55 | 48 | - | 0 |
| 2025-03-25 0600Z | 251 | 7 | 60 | - | 0 | 61 | 45 | - | 0 |
| 2025-03-25 0000Z | 241 | 9 | 57 | - | 0 | 64 | 51 | - | 0 |
| 2025-03-24 1800Z | 225 | 12 | 60 | - | 0 | 71 | 60 | - | 0 |
| 2025-03-24 1200Z | 194 | 11 | 60 | - | 0 | 60 | 58 | - | 0 |
| 2025-03-24 0600Z | 140 | 11 | 60 | - | 0 | 51 | 58 | - | 0 |
| 2025-03-24 0000Z | 130 | 14 | 57 | - | 0 | 48 | 57 | - | 0 |
| 2025-03-23 1800Z | 88 | 6 | 60 | - | 0 | 48 | 57 | - | 0 |
| 2025-03-23 1200Z | 4 | 11 | 55 | - | 0 | 49 | 58 | - | 0 |
| 2025-03-23 0600Z | 20 | 6 | 58 | - | 0 | 54 | 60 | - | 0 |
| 2025-03-23 0000Z | 270 | 7 | 60 | - | 0 | 66 | 60 | - | 0 |
| 2025-03-22 1800Z | 242 | 12 | 59 | - | 0 | 65 | 58 | - | 0 |
| 2025-03-22 1200Z | 213 | 9 | 59 | - | 0 | 52 | 52 | - | 0 |
| 2025-03-22 0600Z | 213 | 8 | 60 | - | 0 | 52 | 44 | - | 0 |
| 2025-03-22 0000Z | 242 | 6 | 57 | - | 0 | 55 | 48 | - | 0 |
| 2025-03-21 1800Z | 294 | 17 | 60 | - | 0 | 50 | 57 | - | 0 |
| 2025-03-21 1200Z | 311 | 28 | 60 | - | 0 | 46 | 60 | - | 0 |
| 2025-03-21 0600Z | 321 | 20 | 60 | - | 0 | 52 | 54 | - | 0 |
| 2025-03-21 0000Z | 176 | 6 | 57 | - | 0 | 61 | 54 | - | 0 |
| 2025-03-20 1800Z | 143 | 12 | 60 | - | 0 | 64 | 59 | - | 0 |
| 2025-03-20 1200Z | 181 | 9 | 60 | - | 0 | 58 | 59 | - | 0 |
| 2025-03-20 0600Z | 169 | 10 | 60 | - | 0 | 52 | 60 | - | 0 |
| 2025-03-20 0000Z | 132 | 8 | 57 | - | 0 | 52 | 57 | - | 0 |
| 2025-03-19 1800Z | 101 | 7 | 60 | - | 0 | 54 | 54 | - | 0 |
| 2025-03-19 1200Z | 144 | 3 | 47 | - | 0 | 50 | 44 | - | 0 |
| 2025-03-19 0600Z | 132 | 2 | 58 | - | 0 | 47 | 55 | - | 0 |
| 2025-03-19 0000Z | 340 | 6 | 57 | - | 0 | 51 | 51 | - | 0 |
| 2025-03-18 1800Z | 330 | 16 | 60 | - | 0 | 47 | 57 | - | 0 |
| 2025-03-18 1200Z | 340 | 27 | 60 | - | 0 | 42 | 48 | - | 0 |
| 2025-03-18 0600Z | 328 | 26 | 60 | - | 0 | 45 | 60 | - | 0 |
| 2025-03-18 0000Z | 328 | 19 | 57 | - | 0 | 50 | 55 | - | 0 |
| 2025-03-17 1800Z | 344 | 18 | 60 | - | 0 | 51 | 57 | - | 0 |
| 2025-03-17 1200Z | 348 | 9 | 60 | - | 0 | 54 | 48 | - | 0 |
| 2025-03-17 0600Z | 189 | 12 | 60 | - | 0 | 66 | 54 | - | 0 |
| 2025-03-17 0000Z | 154 | 14 | 55 | - | 0 | 64 | 57 | - | 0 |
| 2025-03-16 1800Z | 151 | 14 | 60 | - | 0 | 66 | 55 | - | 0 |
| 2025-03-16 1200Z | 143 | 10 | 60 | - | 0 | 58 | 48 | - | 0 |
| 2025-03-16 0600Z | 152 | 8 | 60 | - | 0 | 57 | 52 | - | 0 |
| 2025-03-16 0000Z | 144 | 10 | 57 | - | 0 | 51 | 51 | - | 0 |
| 2025-03-15 1800Z | 109 | 7 | 60 | - | 0 | 50 | 54 | - | 0 |
| 2025-03-15 1200Z | 81 | 3 | 60 | - | 0 | 47 | 52 | - | 0 |
| 2025-03-15 0600Z | 130 | 4 | 60 | - | 0 | 45 | 54 | - | 0 |
| 2025-03-15 0000Z | 53 | 8 | 57 | - | 0 | 44 | 48 | - | 0 |
| 2025-03-14 1800Z | 34 | 10 | 60 | - | 0 | 44 | 54 | - | 0 |
| 2025-03-14 1200Z | 35 | 12 | 59 | - | 0 | 45 | 53 | - | 0 |
| 2025-03-14 0600Z | 32 | 11 | 60 | - | 0 | 44 | 60 | - | 0 |
| 2025-03-14 0000Z | 42 | 12 | 57 | - | 0 | 45 | 54 | - | 0 |
| 2025-03-13 1800Z | 340 | 8 | 60 | - | 0 | 45 | 57 | - | 0 |
| 2025-03-13 1200Z | 1 | 7 | 60 | - | 0 | 46 | 52 | - | 0 |
| 2025-03-13 0600Z | 112 | 2 | 59 | - | 0 | 46 | 53 | - | 0 |
| 2025-03-13 0000Z | 63 | 11 | 60 | - | 0 | 47 | 55 | - | 0 |
| 2025-03-12 1800Z | 30 | 8 | 60 | - | 0 | 50 | 54 | - | 0 |
| 2025-03-12 1200Z | 242 | 8 | 60 | - | 0 | 56 | 54 | - | 0 |
| 2025-03-12 0600Z | 197 | 11 | 60 | - | 0 | 53 | 60 | - | 0 |
| 2025-03-12 0000Z | 151 | 5 | 56 | - | 0 | 54 | 47 | - | 0 |
| 2025-03-11 1800Z | 325 | 6 | 57 | - | 0 | 51 | 51 | - | 0 |
| 2025-03-11 1200Z | 6 | 13 | 60 | - | 0 | 48 | 54 | - | 0 |
| 2025-03-11 0600Z | 37 | 15 | 60 | - | 0 | 49 | 60 | - | 0 |
| 2025-03-11 0000Z | 68 | 9 | 57 | - | 0 | 50 | 54 | - | 0 |
| 2025-03-10 1800Z | 122 | 6 | 60 | - | 0 | 53 | 46 | - | 0 |
| 2025-03-10 1200Z | 207 | 2 | 56 | - | 0 | 46 | 48 | - | 0 |
| 2025-03-10 0600Z | 202 | 8 | 60 | - | 0 | 45 | 60 | - | 0 |
| 2025-03-10 0000Z | 180 | 5 | 57 | - | 0 | 50 | 51 | - | 0 |
| 2025-03-09 1800Z | 87 | 5 | 60 | - | 0 | 45 | 48 | - | 0 |
| 2025-03-09 1200Z | 349 | 6 | 59 | - | 0 | 42 | 40 | - | 0 |
| 2025-03-09 0600Z | 355 | 11 | 60 | - | 0 | 44 | 47 | - | 0 |
| 2025-03-09 0000Z | 350 | 12 | 57 | - | 0 | 48 | 47 | - | 0 |
| 2025-03-08 1800Z | 348 | 12 | 60 | - | 0 | 48 | 50 | - | 0 |
| 2025-03-08 1200Z | 237 | 10 | 60 | - | 0 | 49 | 51 | - | 0 |
| 2025-03-08 0600Z | 221 | 8 | 60 | - | 0 | 50 | 57 | - | 0 |
| 2025-03-08 0000Z | 229 | 7 | 57 | - | 0 | 52 | 51 | - | 0 |
| 2025-03-07 1800Z | 245 | 8 | 60 | - | 0 | 50 | 54 | - | 0 |
| 2025-03-07 1200Z | 250 | 9 | 60 | - | 0 | 39 | 48 | - | 0 |
| 2025-03-07 0600Z | 286 | 15 | 60 | - | 0 | 42 | 57 | - | 0 |
| 2025-03-07 0000Z | 312 | 18 | 57 | - | 0 | 46 | 45 | - | 0 |
| 2025-03-06 1800Z | 303 | 12 | 60 | - | 0 | 47 | 54 | - | 0 |
| 2025-03-06 1200Z | 269 | 11 | 60 | - | 0 | 51 | 54 | - | 0 |
| 2025-03-06 0600Z | 217 | 8 | 59 | - | 0 | 60 | 45 | - | 0 |
| 2025-03-06 0000Z | 168 | 14 | 57 | - | 0 | 62 | 51 | - | 0 |
| 2025-03-05 1800Z | 148 | 19 | 58 | - | 0 | 58 | 60 | - | 0 |
| 2025-03-05 1200Z | 146 | 12 | 60 | - | 0 | 54 | 60 | - | 0 |
| 2025-03-05 0600Z | 167 | 12 | 60 | - | 0 | 57 | 48 | - | 0 |
| 2025-03-05 0000Z | 176 | 10 | 57 | - | 0 | 60 | 45 | - | 0 |
| 2025-03-04 1800Z | 157 | 10 | 60 | - | 0 | 55 | 45 | - | 0 |
| 2025-03-04 1200Z | 179 | 8 | 60 | - | 0 | 45 | 57 | - | 0 |
| 2025-03-04 0600Z | 159 | 7 | 60 | - | 0 | 39 | 51 | - | 0 |
| 2025-03-04 0000Z | 144 | 8 | 57 | - | 0 | 39 | 46 | - | 0 |
| 2025-03-03 1800Z | 45 | 4 | 60 | - | 0 | 38 | 42 | - | 0 |
| 2025-03-03 1200Z | 25 | 3 | 60 | - | 0 | 36 | 51 | - | 0 |
| 2025-03-03 0600Z | 102 | 3 | 60 | - | 0 | 35 | 54 | - | 0 |
| 2025-03-03 0000Z | 29 | 5 | 57 | - | 0 | 34 | 54 | - | 0 |
| 2025-03-02 1800Z | 339 | 15 | 50 | - | 0 | 30 | 42 | - | 0 |
| 2025-03-02 1200Z | 338 | 25 | 58 | - | 0 | 30 | 52 | - | 0 |
| 2025-03-02 0600Z | 342 | 30 | 60 | - | 0 | 38 | 58 | - | 0 |
| 2025-03-02 0000Z | 347 | 18 | 57 | - | 0 | 54 | 57 | - | 0 |
| 2025-03-01 1800Z | 233 | 11 | 60 | - | 0 | 68 | 59 | - | 0 |
| 2025-03-01 1200Z | 205 | 11 | 60 | - | 0 | 52 | 48 | - | 0 |
| 2025-03-01 0600Z | 195 | 10 | 60 | - | 0 | 50 | 57 | - | 0 |
| 2025-03-01 0000Z | 157 | 10 | 53 | - | 0 | 47 | 50 | - | 0 |
| 2025-02-28 1800Z | 338 | 3 | 60 | - | 0 | 49 | 55 | - | 0 |
| 2025-02-28 1200Z | 267 | 10 | 60 | - | 0 | 48 | 57 | - | 0 |
| 2025-02-28 0600Z | 289 | 5 | 60 | - | 0 | 52 | 48 | - | 0 |
| 2025-02-28 0000Z | 254 | 9 | 57 | - | 0 | 59 | 32 | - | 0 |
| 2025-02-27 1800Z | 203 | 12 | 60 | - | 0 | 72 | 42 | - | 0 |
| 2025-02-27 1200Z | 196 | 10 | 60 | - | 0 | 61 | 39 | - | 0 |
| 2025-02-27 0600Z | 196 | 9 | 60 | - | 0 | 56 | 39 | - | 0 |
| 2025-02-27 0000Z | 150 | 11 | 57 | - | 0 | 52 | 39 | - | 0 |
| 2025-02-26 1800Z | 129 | 8 | 60 | - | 0 | 55 | 48 | - | 0 |
| 2025-02-26 1200Z | 302 | 2 | 59 | - | 0 | 49 | 42 | - | 0 |
| 2025-02-26 0600Z | 294 | 6 | 60 | - | 0 | 50 | 48 | - | 0 |
| 2025-02-26 0000Z | 203 | 1 | 57 | - | 0 | 56 | 36 | - | 0 |
| 2025-02-25 1800Z | 191 | 3 | 59 | - | 0 | 59 | 45 | - | 0 |
| 2025-02-25 1200Z | 199 | 9 | 60 | - | 0 | 48 | 48 | - | 0 |
| 2025-02-25 0600Z | 177 | 8 | 58 | - | 0 | 46 | 46 | - | 0 |
| 2025-02-25 0000Z | 158 | 10 | 56 | - | 0 | 46 | 38 | - | 0 |
| 2025-02-24 1800Z | 131 | 9 | 60 | - | 0 | 47 | 42 | - | 0 |
| 2025-02-24 1200Z | 141 | 5 | 60 | - | 0 | 42 | 39 | - | 0 |
| 2025-02-24 0600Z | 132 | 4 | 60 | - | 0 | 40 | 38 | - | 0 |
| 2025-02-24 0000Z | 131 | 7 | 56 | - | 0 | 40 | 37 | - | 0 |
| 2025-02-23 1800Z | 44 | 2 | 58 | - | 0 | 41 | 42 | - | 0 |
| 2025-02-23 1200Z | 255 | 6 | 58 | - | 0 | 38 | 43 | - | 0 |
| 2025-02-23 0600Z | 203 | 9 | 60 | - | 0 | 37 | 35 | - | 0 |
| 2025-02-23 0000Z | 160 | 5 | 57 | - | 0 | 36 | 36 | - | 0 |
| 2025-02-22 1800Z | 74 | 3 | 56 | - | 0 | 34 | 34 | - | 0 |
| 2025-02-22 1200Z | 10 | 11 | 60 | - | 0 | 31 | 37 | - | 0 |
| 2025-02-22 0600Z | 343 | 15 | 57 | - | 0 | 34 | 38 | - | 0 |
| 2025-02-22 0000Z | 310 | 11 | 57 | - | 0 | 37 | 42 | - | 0 |
| 2025-02-21 1800Z | 302 | 15 | 60 | - | 0 | 32 | 45 | - | 0 |
| 2025-02-21 1200Z | 305 | 20 | 49 | - | 0 | 27 | 33 | - | 0 |
| 2025-02-21 0600Z | 304 | 22 | 57 | - | 0 | 28 | 44 | - | 0 |
| 2025-02-21 0000Z | 307 | 20 | 57 | - | 0 | 30 | 37 | - | 0 |
| 2025-02-20 1800Z | 314 | 17 | 60 | - | 0 | 28 | 42 | - | 0 |
| 2025-02-20 1200Z | 0 | 20 | 30 | - | 0 | 28 | 40 | - | 0 |
| 2025-02-20 0600Z | 5 | 20 | 22 | - | 0 | 26 | 42 | - | 0 |
| 2025-02-20 0000Z | 11 | 15 | 24 | - | 0 | 25 | 42 | - | 0 |
| 2025-02-19 1800Z | 12 | 11 | 30 | - | 0 | 25 | 39 | - | 0 |
| 2025-02-19 1200Z | 10 | 16 | 32 | - | 0 | 27 | 44 | - | 0 |
| 2025-02-19 0600Z | 22 | 18 | 36 | - | 0 | 34 | 45 | - | 0 |
| 2025-02-19 0000Z | 119 | 4 | 27 | - | 0 | 37 | 36 | - | 0 |
| 2025-02-18 1800Z | 349 | 6 | 27 | - | 0 | 36 | 39 | - | 0 |
| 2025-02-18 1200Z | 313 | 11 | 24 | - | 0 | 37 | 42 | - | 0 |
| 2025-02-18 0600Z | 272 | 9 | 24 | - | 0 | 39 | 45 | - | 0 |
| 2025-02-18 0000Z | 253 | 8 | 24 | - | 0 | 43 | 39 | - | 0 |
| 2025-02-17 1800Z | 280 | 13 | 30 | - | 0 | 41 | 48 | - | 0 |
| 2025-02-17 1200Z | 284 | 18 | 31 | - | 0 | 38 | 43 | - | 0 |
| 2025-02-17 0600Z | 278 | 21 | 27 | - | 0 | 43 | 37 | - | 0 |
| 2025-02-17 0000Z | 275 | 20 | 15 | - | 0 | 52 | 21 | - | 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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