Station GRCM4 - 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-11 1800Z | 325 | 1 | 13 | - | 0 | 75 | 13 | - | 0 |
| 2026-08-11 1200Z | 235 | 3 | 18 | - | 0 | 65 | 18 | - | 0 |
| 2026-08-11 0600Z | 232 | 2 | 16 | - | 0 | 63 | 16 | - | 0 |
| 2026-08-11 0000Z | 231 | 6 | 18 | - | 0 | 73 | 18 | - | 0 |
| 2026-08-10 1800Z | 235 | 9 | 18 | - | 0 | 74 | 18 | - | 0 |
| 2026-08-10 1200Z | 270 | 2 | 18 | - | 0 | 61 | 18 | - | 0 |
| 2026-08-10 0600Z | 251 | 1 | 16 | - | 0 | 60 | 16 | - | 0 |
| 2026-08-10 0000Z | 278 | 2 | 8 | - | 0 | 67 | 8 | - | 0 |
| 2026-08-09 1800Z | 329 | 1 | 18 | - | 0 | 69 | 18 | - | 0 |
| 2026-08-09 1200Z | 265 | 1 | 18 | - | 0 | 63 | 18 | - | 0 |
| 2026-08-09 0600Z | 29 | 1 | 16 | - | 0 | 62 | 16 | - | 0 |
| 2026-08-09 0000Z | 236 | 5 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-08-08 1800Z | 231 | 11 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-08-08 1200Z | 229 | 6 | 18 | - | 0 | 62 | 18 | - | 0 |
| 2026-08-08 0600Z | 226 | 4 | 16 | - | 0 | 64 | 16 | - | 0 |
| 2026-08-08 0000Z | 232 | 5 | 16 | - | 0 | 70 | 16 | - | 0 |
| 2026-08-07 1800Z | 237 | 7 | 18 | - | 0 | 78 | 18 | - | 0 |
| 2026-08-07 1200Z | 25 | 2 | 9 | - | 0 | 66 | 9 | - | 0 |
| 2026-08-07 0600Z | 48 | 3 | 16 | - | 0 | 67 | 16 | - | 0 |
| 2026-08-07 0000Z | 17 | 2 | 17 | - | 0 | 77 | 17 | - | 0 |
| 2026-08-06 1800Z | 247 | 4 | 18 | - | 0 | 80 | 18 | - | 0 |
| 2026-08-06 1200Z | 36 | 2 | 18 | - | 0 | 63 | 18 | - | 0 |
| 2026-08-06 0600Z | 42 | 3 | 16 | - | 0 | 61 | 16 | - | 0 |
| 2026-08-06 0000Z | 239 | 3 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-08-05 1800Z | 237 | 8 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-08-05 1200Z | 237 | 4 | 18 | - | 0 | 62 | 18 | - | 0 |
| 2026-08-05 0600Z | 240 | 1 | 16 | - | 0 | 62 | 16 | - | 0 |
| 2026-08-05 0000Z | 231 | 6 | 18 | - | 0 | 68 | 18 | - | 0 |
| 2026-08-04 1800Z | 231 | 12 | 18 | - | 0 | 66 | 18 | - | 0 |
| 2026-08-04 1200Z | 237 | 5 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-08-04 0600Z | 39 | 1 | 16 | - | 0 | 71 | 16 | - | 0 |
| 2026-08-04 0000Z | 42 | 5 | 17 | - | 0 | 74 | 17 | - | 0 |
| 2026-08-03 1800Z | 33 | 4 | 18 | - | 0 | 74 | 18 | - | 0 |
| 2026-08-03 1200Z | 50 | 4 | 18 | - | 0 | 59 | 18 | - | 0 |
| 2026-08-03 0600Z | 25 | 2 | 15 | - | 0 | 58 | 15 | - | 0 |
| 2026-08-03 0000Z | 26 | 3 | 15 | - | 0 | 69 | 15 | - | 0 |
| 2026-08-02 1800Z | 41 | 7 | 15 | - | 0 | 71 | 15 | - | 0 |
| 2026-08-02 1200Z | 250 | 2 | 8 | - | 0 | 61 | 8 | - | 0 |
| 2026-08-02 0600Z | 236 | 5 | 12 | - | 0 | 62 | 12 | - | 0 |
| 2026-08-02 0000Z | 47 | 4 | 14 | - | 0 | 68 | 14 | - | 0 |
| 2026-08-01 1800Z | 34 | 3 | 16 | - | 0 | 69 | 16 | - | 0 |
| 2026-08-01 1200Z | 233 | 5 | 9 | - | 0 | 65 | 9 | - | 0 |
| 2026-08-01 0600Z | 231 | 2 | 9 | - | 0 | 68 | 9 | - | 0 |
| 2026-08-01 0000Z | 230 | 6 | 6 | - | 0 | 74 | 6 | - | 0 |
| 2026-07-31 1800Z | 230 | 9 | 16 | - | 0 | 75 | 16 | - | 0 |
| 2026-07-31 1200Z | 266 | 1 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-31 0600Z | 120 | 0 | 15 | - | 0 | 73 | 15 | - | 0 |
| 2026-07-31 0000Z | 23 | 2 | 13 | - | 0 | 75 | 13 | - | 0 |
| 2026-07-30 1800Z | 237 | 6 | 18 | - | 0 | 75 | 18 | - | 0 |
| 2026-07-30 1200Z | 244 | 1 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-30 0600Z | 43 | 2 | 16 | - | 0 | 67 | 16 | - | 0 |
| 2026-07-30 0000Z | 237 | 2 | 8 | - | 0 | 76 | 8 | - | 0 |
| 2026-07-29 1800Z | 242 | 6 | 18 | - | 0 | 78 | 18 | - | 0 |
| 2026-07-29 1200Z | 339 | 1 | 18 | - | 0 | 63 | 18 | - | 0 |
| 2026-07-29 0600Z | 334 | 1 | 14 | - | 0 | 61 | 14 | - | 0 |
| 2026-07-29 0000Z | 256 | 3 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-28 1800Z | 237 | 7 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-07-28 1200Z | 229 | 7 | 18 | - | 0 | 60 | 18 | - | 0 |
| 2026-07-28 0600Z | 223 | 7 | 16 | - | 0 | 60 | 16 | - | 0 |
| 2026-07-28 0000Z | 301 | 2 | 18 | - | 0 | 68 | 18 | - | 0 |
| 2026-07-27 1800Z | 31 | 6 | 18 | - | 0 | 69 | 18 | - | 0 |
| 2026-07-27 1200Z | 274 | 1 | 18 | - | 0 | 65 | 18 | - | 0 |
| 2026-07-27 0600Z | 232 | 2 | 16 | - | 0 | 69 | 16 | - | 0 |
| 2026-07-27 0000Z | 279 | 0 | 18 | - | 0 | 79 | 18 | - | 0 |
| 2026-07-26 1800Z | 21 | 2 | 18 | - | 0 | 80 | 18 | - | 0 |
| 2026-07-26 1200Z | 244 | 2 | 18 | - | 0 | 69 | 18 | - | 0 |
| 2026-07-26 0600Z | 229 | 3 | 15 | - | 0 | 68 | 15 | - | 0 |
| 2026-07-26 0000Z | 232 | 7 | 16 | - | 0 | 77 | 16 | - | 0 |
| 2026-07-25 1800Z | 232 | 9 | 18 | - | 0 | 75 | 18 | - | 0 |
| 2026-07-25 1200Z | 241 | 3 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-07-25 0600Z | 256 | 1 | 16 | - | 0 | 74 | 16 | - | 0 |
| 2026-07-25 0000Z | 261 | 2 | 18 | - | 0 | 78 | 18 | - | 0 |
| 2026-07-24 1800Z | 317 | 1 | 18 | - | 0 | 78 | 18 | - | 0 |
| 2026-07-24 1200Z | 31 | 3 | 18 | - | 0 | 64 | 18 | - | 0 |
| 2026-07-24 0600Z | 141 | 0 | 16 | - | 0 | 67 | 16 | - | 0 |
| 2026-07-24 0000Z | 231 | 6 | 18 | - | 0 | 76 | 18 | - | 0 |
| 2026-07-23 1800Z | 232 | 12 | 18 | - | 0 | 74 | 18 | - | 0 |
| 2026-07-23 1200Z | 228 | 7 | 18 | - | 0 | 65 | 18 | - | 0 |
| 2026-07-23 0600Z | 219 | 3 | 16 | - | 0 | 62 | 16 | - | 0 |
| 2026-07-23 0000Z | 233 | 6 | 18 | - | 0 | 66 | 18 | - | 0 |
| 2026-07-22 1800Z | 233 | 9 | 18 | - | 0 | 64 | 18 | - | 0 |
| 2026-07-22 1200Z | 227 | 8 | 18 | - | 0 | 57 | 18 | - | 0 |
| 2026-07-22 0600Z | 231 | 7 | 16 | - | 0 | 56 | 16 | - | 0 |
| 2026-07-22 0000Z | 233 | 9 | 15 | - | 0 | 60 | 15 | - | 0 |
| 2026-07-21 1800Z | 245 | 9 | 18 | - | 0 | 60 | 18 | - | 0 |
| 2026-07-21 1200Z | 228 | 10 | 18 | - | 0 | 63 | 18 | - | 0 |
| 2026-07-21 0600Z | 226 | 9 | 16 | - | 0 | 68 | 16 | - | 0 |
| 2026-07-21 0000Z | 229 | 11 | 18 | - | 0 | 78 | 18 | - | 0 |
| 2026-07-20 1800Z | 340 | 2 | 18 | - | 0 | 72 | 18 | - | 0 |
| 2026-07-20 1200Z | 10 | 1 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-20 0600Z | 45 | 2 | 12 | - | 0 | 71 | 12 | - | 0 |
| 2026-07-20 0000Z | 37 | 1 | 18 | - | 0 | 78 | 18 | - | 0 |
| 2026-07-19 1800Z | 234 | 6 | 18 | - | 0 | 77 | 18 | - | 0 |
| 2026-07-19 1200Z | 37 | 3 | 13 | - | 0 | 62 | 13 | - | 0 |
| 2026-07-19 0600Z | 250 | 1 | 13 | - | 0 | 61 | 13 | - | 0 |
| 2026-07-19 0000Z | 239 | 5 | 16 | - | 0 | 69 | 16 | - | 0 |
| 2026-07-18 1800Z | 238 | 7 | 18 | - | 0 | 69 | 18 | - | 0 |
| 2026-07-18 1200Z | 231 | 8 | 16 | - | 0 | 65 | 16 | - | 0 |
| 2026-07-18 0600Z | 229 | 8 | 16 | - | 0 | 69 | 16 | - | 0 |
| 2026-07-18 0000Z | 37 | 2 | 16 | - | 0 | 71 | 16 | - | 0 |
| 2026-07-17 1800Z | 34 | 5 | 17 | - | 0 | 68 | 17 | - | 0 |
| 2026-07-17 1200Z | 53 | 5 | 17 | - | 0 | 65 | 17 | - | 0 |
| 2026-07-17 0600Z | 48 | 3 | 15 | - | 0 | 66 | 15 | - | 0 |
| 2026-07-17 0000Z | 43 | 5 | 10 | - | 0 | 69 | 10 | - | 0 |
| 2026-07-16 1800Z | 241 | 4 | 11 | - | 0 | 71 | 11 | - | 0 |
| 2026-07-16 1200Z | 228 | 8 | 17 | - | 0 | 67 | 17 | - | 0 |
| 2026-07-16 0600Z | 230 | 6 | 13 | - | 0 | 67 | 13 | - | 0 |
| 2026-07-16 0000Z | 235 | 6 | 12 | - | 0 | 70 | 12 | - | 0 |
| 2026-07-15 1800Z | 230 | 7 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-15 1200Z | 230 | 6 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-15 0600Z | 236 | 5 | 16 | - | 0 | 74 | 16 | - | 0 |
| 2026-07-15 0000Z | 230 | 9 | 18 | - | 0 | 84 | 18 | - | 0 |
| 2026-07-14 1800Z | 230 | 11 | 18 | - | 0 | 85 | 18 | - | 0 |
| 2026-07-14 1200Z | 230 | 12 | 18 | - | 0 | 80 | 18 | - | 0 |
| 2026-07-14 0600Z | 227 | 11 | 11 | - | 0 | 83 | 11 | - | 0 |
| 2026-07-14 0000Z | 232 | 8 | 15 | - | 0 | 92 | 15 | - | 0 |
| 2026-07-13 1800Z | 230 | 11 | 18 | - | 0 | 88 | 18 | - | 0 |
| 2026-07-13 1200Z | 228 | 8 | 18 | - | 0 | 81 | 18 | - | 0 |
| 2026-07-13 0600Z | 229 | 4 | 15 | - | 0 | 82 | 15 | - | 0 |
| 2026-07-13 0000Z | 34 | 2 | 17 | - | 0 | 78 | 17 | - | 0 |
| 2026-07-12 1800Z | 4 | 2 | 18 | - | 0 | 79 | 16 | - | 0 |
| 2026-07-12 1200Z | 32 | 2 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-07-12 0600Z | 25 | 2 | 15 | - | 0 | 71 | 15 | - | 0 |
| 2026-07-12 0000Z | 263 | 1 | 17 | - | 0 | 81 | 17 | - | 0 |
| 2026-07-11 1800Z | 233 | 8 | 18 | - | 0 | 82 | 18 | - | 0 |
| 2026-07-11 1200Z | 41 | 2 | 16 | - | 0 | 66 | 16 | - | 0 |
| 2026-07-11 0600Z | 37 | 3 | 14 | - | 0 | 64 | 14 | - | 0 |
| 2026-07-11 0000Z | 44 | 7 | 18 | - | 0 | 74 | 18 | - | 0 |
| 2026-07-10 1800Z | 33 | 6 | 16 | - | 0 | 77 | 16 | - | 0 |
| 2026-07-10 1200Z | 14 | 2 | 18 | - | 0 | 63 | 18 | - | 0 |
| 2026-07-10 0600Z | 338 | 1 | 12 | - | 0 | 62 | 12 | - | 0 |
| 2026-07-10 0000Z | 254 | 4 | 17 | - | 0 | 74 | 17 | - | 0 |
| 2026-07-09 1800Z | 256 | 4 | 18 | - | 0 | 74 | 18 | - | 0 |
| 2026-07-09 1200Z | 12 | 2 | 10 | - | 0 | 60 | 10 | - | 0 |
| 2026-07-09 0600Z | 254 | 3 | 9 | - | 0 | 60 | 9 | - | 0 |
| 2026-07-09 0000Z | 38 | 3 | 10 | - | 0 | 68 | 10 | - | 0 |
| 2026-07-08 1800Z | 337 | 1 | 7 | - | 0 | 65 | 7 | - | 0 |
| 2026-07-08 1200Z | 253 | 6 | 5 | - | 0 | 67 | 5 | - | 0 |
| 2026-07-08 0600Z | 287 | 1 | 8 | - | 0 | 66 | 8 | - | 0 |
| 2026-07-08 0000Z | 241 | 5 | 6 | - | 0 | 75 | 6 | - | 0 |
| 2026-07-07 1800Z | 239 | 8 | 9 | - | 0 | 75 | 9 | - | 0 |
| 2026-07-07 1200Z | 229 | 6 | 13 | - | 0 | 69 | 13 | - | 0 |
| 2026-07-07 0600Z | 37 | 2 | 12 | - | 0 | 66 | 12 | - | 0 |
| 2026-07-07 0000Z | 37 | 5 | 14 | - | 0 | 75 | 14 | - | 0 |
| 2026-07-06 1800Z | 27 | 4 | 18 | - | 0 | 75 | 18 | - | 0 |
| 2026-07-06 1200Z | 38 | 5 | 18 | - | 0 | 60 | 18 | - | 0 |
| 2026-07-06 0600Z | 26 | 2 | 13 | - | 0 | 57 | 13 | - | 0 |
| 2026-07-06 0000Z | 32 | 7 | 16 | - | 0 | 71 | 16 | - | 0 |
| 2026-07-05 1800Z | 44 | 9 | 18 | - | 0 | 72 | 18 | - | 0 |
| 2026-07-05 1200Z | 45 | 3 | 18 | - | 0 | 61 | 18 | - | 0 |
| 2026-07-05 0600Z | 251 | 2 | 16 | - | 0 | 60 | 16 | - | 0 |
| 2026-07-05 0000Z | 20 | 5 | 12 | - | 0 | 70 | 12 | - | 0 |
| 2026-07-04 1800Z | 45 | 7 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-04 1200Z | 22 | 2 | 18 | - | 0 | 64 | 18 | - | 0 |
| 2026-07-04 0600Z | 292 | 1 | 16 | - | 0 | 64 | 16 | - | 0 |
| 2026-07-04 0000Z | 44 | 5 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-07-03 1800Z | 242 | 8 | 18 | - | 0 | 76 | 18 | - | 0 |
| 2026-07-03 1200Z | 234 | 4 | 18 | - | 0 | 69 | 18 | - | 0 |
| 2026-07-03 0600Z | 231 | 3 | 16 | - | 0 | 70 | 16 | - | 0 |
| 2026-07-03 0000Z | 231 | 6 | 15 | - | 0 | 80 | 15 | - | 0 |
| 2026-07-02 1800Z | 231 | 12 | 18 | - | 0 | 80 | 18 | - | 0 |
| 2026-07-02 1200Z | 262 | 1 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-07-02 0600Z | 41 | 0 | 16 | - | 0 | 67 | 16 | - | 0 |
| 2026-07-02 0000Z | 340 | 1 | 18 | - | 0 | 73 | 18 | - | 0 |
| 2026-07-01 1800Z | 244 | 2 | 18 | - | 0 | 81 | 18 | - | 0 |
| 2026-07-01 1200Z | 30 | 2 | 15 | - | 0 | 72 | 15 | - | 0 |
| 2026-07-01 0600Z | 227 | 4 | 16 | - | 0 | 75 | 16 | - | 0 |
| 2026-07-01 0000Z | 229 | 7 | 14 | - | 0 | 84 | 14 | - | 0 |
| 2026-06-30 1800Z | 272 | 2 | 18 | - | 0 | 88 | 18 | - | 0 |
| 2026-06-30 1200Z | 38 | 2 | 18 | - | 0 | 71 | 18 | - | 0 |
| 2026-06-30 0600Z | 46 | 4 | 16 | - | 0 | 67 | 16 | - | 0 |
| 2026-06-30 0000Z | 269 | 2 | 14 | - | 0 | 70 | 14 | - | 0 |
| 2026-06-29 1800Z | 53 | 7 | 18 | - | 0 | 69 | 18 | - | 0 |
| 2026-06-29 1200Z | 55 | 7 | 18 | - | 0 | 64 | 18 | - | 0 |
| 2026-06-29 0600Z | 51 | 7 | 15 | - | 0 | 66 | 15 | - | 0 |
| 2026-06-29 0000Z | 33 | 6 | 12 | - | 0 | 70 | 12 | - | 0 |
| 2026-06-28 1800Z | 35 | 8 | 18 | - | 0 | 70 | 18 | - | 0 |
| 2026-06-28 1200Z | 43 | 5 | 18 | - | 0 | 60 | 18 | - | 0 |
| 2026-06-28 0600Z | 57 | 5 | 13 | - | 0 | 59 | 13 | - | 0 |
| 2026-06-28 0000Z | 39 | 9 | 13 | - | 0 | 71 | 13 | - | 0 |
| 2026-06-27 1800Z | 32 | 7 | 18 | - | 0 | 72 | 18 | - | 0 |
| 2026-06-27 1200Z | 41 | 4 | 18 | - | 0 | 59 | 18 | - | 0 |
| 2026-06-27 0600Z | 70 | 4 | 16 | - | 0 | 58 | 16 | - | 0 |
| 2026-06-27 0000Z | 37 | 3 | 9 | - | 0 | 65 | 9 | - | 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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