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 SISW1 - 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 |
---|---|---|---|---|---|---|---|---|---|
2025-04-04 0000Z | 287 | 3 | 25 | - | 0 | 48 | 23 | - | 0 |
2025-04-03 1800Z | 274 | 5 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-04-03 1200Z | 262 | 9 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-04-03 0600Z | 283 | 13 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-04-03 0000Z | 246 | 8 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-04-02 1800Z | 195 | 11 | 35 | - | 0 | 45 | 35 | - | 0 |
2025-04-02 1200Z | 298 | 14 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-04-02 0600Z | 295 | 18 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-04-02 0000Z | 301 | 18 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-04-01 1800Z | 293 | 15 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-04-01 1200Z | 291 | 16 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-04-01 0600Z | 274 | 11 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-04-01 0000Z | 221 | 7 | 32 | - | 0 | 49 | 32 | - | 0 |
2025-03-31 1800Z | 191 | 11 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-31 1200Z | 185 | 18 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-31 0600Z | 157 | 14 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-03-31 0000Z | 23 | 6 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-30 1800Z | 47 | 6 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-30 1200Z | 41 | 3 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-30 0600Z | 276 | 2 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-30 0000Z | 233 | 4 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-29 1800Z | 170 | 16 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-29 1200Z | 171 | 19 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-29 0600Z | 180 | 16 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-29 0000Z | 180 | 20 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-03-28 1800Z | 180 | 26 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-28 1200Z | 175 | 28 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-28 0600Z | 166 | 20 | 36 | - | 0 | 53 | 36 | - | 0 |
2025-03-28 0000Z | 161 | 14 | 36 | - | 0 | 53 | 36 | - | 0 |
2025-03-27 1800Z | 180 | 18 | 36 | - | 0 | 52 | 36 | - | 0 |
2025-03-27 1200Z | 185 | 19 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-03-27 0600Z | 193 | 4 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-03-27 0000Z | 359 | 7 | 36 | - | 0 | 51 | 35 | - | 0 |
2025-03-26 1800Z | 337 | 5 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-26 1200Z | 351 | 7 | 36 | - | 0 | 49 | 35 | - | 0 |
2025-03-26 0600Z | 320 | 1 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-26 0000Z | 296 | 6 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-03-25 1800Z | 304 | 3 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-25 1200Z | 284 | 2 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-25 0600Z | 284 | 1 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-25 0000Z | 67 | 2 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-03-24 1800Z | 97 | 4 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-24 1200Z | 223 | 6 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-24 0600Z | 165 | 6 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-03-24 0000Z | 170 | 15 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-03-23 1800Z | 173 | 24 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-03-23 1200Z | 161 | 21 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-23 0600Z | 161 | 10 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-23 0000Z | 58 | 3 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-22 1800Z | 201 | 7 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-22 1200Z | 294 | 14 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-22 0600Z | 302 | 17 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-22 0000Z | 5 | 7 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-21 1800Z | 135 | 3 | 34 | - | 0 | 45 | 34 | - | 0 |
2025-03-21 1200Z | 200 | 4 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-21 0600Z | 183 | 28 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-21 0000Z | 177 | 28 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-20 1800Z | 169 | 14 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-20 1200Z | 185 | 15 | 34 | - | 0 | 44 | 32 | - | 0 |
2025-03-20 0600Z | 183 | 21 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-20 0000Z | 183 | 23 | 34 | - | 0 | 50 | 33 | - | 0 |
2025-03-19 1800Z | 157 | 20 | 27 | - | 0 | 47 | 25 | - | 0 |
2025-03-19 1200Z | 156 | 22 | 35 | - | 0 | 46 | 35 | - | 0 |
2025-03-19 0600Z | 171 | 15 | 34 | - | 0 | 47 | 32 | - | 0 |
2025-03-19 0000Z | 168 | 12 | 35 | - | 0 | 47 | 35 | - | 0 |
2025-03-18 1800Z | 188 | 11 | 34 | - | 0 | 43 | 33 | - | 0 |
2025-03-18 1200Z | 291 | 14 | 35 | - | 0 | 43 | 35 | - | 0 |
2025-03-18 0600Z | 296 | 21 | 35 | - | 0 | 44 | 34 | - | 0 |
2025-03-18 0000Z | 285 | 19 | 36 | - | 0 | 45 | 35 | - | 0 |
2025-03-17 1800Z | 289 | 10 | 35 | - | 0 | 44 | 34 | - | 0 |
2025-03-17 1200Z | 238 | 7 | 34 | - | 0 | 44 | 32 | - | 0 |
2025-03-17 0600Z | 262 | 3 | 35 | - | 0 | 44 | 35 | - | 0 |
2025-03-17 0000Z | 225 | 7 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-16 1800Z | 197 | 10 | 35 | - | 0 | 43 | 35 | - | 0 |
2025-03-16 1200Z | 249 | 8 | 35 | - | 0 | 42 | 34 | - | 0 |
2025-03-16 0600Z | 174 | 15 | 35 | - | 0 | 44 | 35 | - | 0 |
2025-03-16 0000Z | 326 | 3 | 34 | - | 0 | 45 | 32 | - | 0 |
2025-03-15 1800Z | 228 | 7 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-03-15 1200Z | 119 | 9 | 35 | - | 0 | 42 | 34 | - | 0 |
2025-03-15 0600Z | 127 | 11 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-15 0000Z | 74 | 6 | 33 | - | 0 | 47 | 31 | - | 0 |
2025-03-14 1800Z | 135 | 12 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-03-14 1200Z | 164 | 19 | 33 | - | 0 | 41 | 33 | - | 0 |
2025-03-14 0600Z | 185 | 7 | 35 | - | 0 | 41 | 35 | - | 0 |
2025-03-14 0000Z | 294 | 14 | 32 | - | 0 | 43 | 32 | - | 0 |
2025-03-13 1800Z | 216 | 4 | 35 | - | 0 | 44 | 34 | - | 0 |
2025-03-13 1200Z | 295 | 21 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-13 0600Z | 293 | 14 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-13 0000Z | 292 | 8 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-12 1800Z | 176 | 19 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-12 1200Z | 162 | 24 | 35 | - | 0 | 46 | 35 | - | 0 |
2025-03-12 0600Z | 173 | 20 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-12 0000Z | 130 | 14 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-11 1800Z | 166 | 18 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-11 1200Z | 166 | 14 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-11 0600Z | 161 | 9 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-11 0000Z | 180 | 10 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-10 1800Z | 188 | 13 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-03-10 1200Z | 231 | 7 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-03-10 0600Z | 294 | 16 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-10 0000Z | 285 | 20 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-03-09 1800Z | 207 | 21 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-09 1200Z | 184 | 27 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-03-09 0600Z | 190 | 28 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-03-09 0000Z | 185 | 23 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-03-08 1800Z | 172 | 26 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-08 1200Z | 171 | 18 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-08 0600Z | 154 | 10 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-03-08 0000Z | 185 | 5 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-07 1800Z | 174 | 13 | 36 | - | 0 | 42 | 36 | - | 0 |
2025-03-07 1200Z | 228 | 7 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-07 0600Z | 265 | 15 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-07 0000Z | 294 | 7 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-06 1800Z | 337 | 10 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-06 1200Z | 346 | 13 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-06 0600Z | 324 | 11 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-06 0000Z | 309 | 7 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-05 1800Z | 174 | 1 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-05 1200Z | 152 | 7 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-03-05 0600Z | 152 | 3 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-05 0000Z | 181 | 17 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-04 1800Z | 172 | 17 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-04 1200Z | 171 | 14 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-04 0600Z | 189 | 3 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-04 0000Z | 217 | 2 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-03 1800Z | 268 | 6 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-03 1200Z | 280 | 10 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-03 0600Z | 250 | 10 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-03 0000Z | 265 | 4 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-02 1800Z | 324 | 4 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-02 1200Z | 320 | 3 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-02 0600Z | 244 | 7 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-03-02 0000Z | 252 | 2 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-03-01 1800Z | 206 | 2 | 36 | - | 0 | 42 | 36 | - | 0 |
2025-03-01 1200Z | 151 | 1 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-03-01 0600Z | 320 | 2 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-03-01 0000Z | 277 | 4 | 33 | - | 0 | 46 | 32 | - | 0 |
2025-02-28 1800Z | 46 | 1 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-02-28 1200Z | 305 | 3 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-02-28 0600Z | 295 | 6 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-02-28 0000Z | 296 | 5 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-27 1800Z | 175 | 8 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-27 1200Z | 205 | 7 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-27 0600Z | 154 | 6 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-27 0000Z | 60 | 7 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-02-26 1800Z | 85 | 4 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-02-26 1200Z | 147 | 10 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-02-26 0600Z | 184 | 3 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-02-26 0000Z | 308 | 19 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-25 1800Z | 277 | 18 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-25 1200Z | 178 | 33 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-25 0600Z | 172 | 29 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-25 0000Z | 165 | 22 | 35 | - | 0 | 49 | 35 | - | 0 |
2025-02-24 1800Z | 132 | 16 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-24 1200Z | 150 | 14 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-24 0600Z | 259 | 7 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-24 0000Z | 156 | 11 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-02-23 1800Z | 146 | 6 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-23 1200Z | 218 | 5 | 36 | - | 0 | 48 | 35 | - | 0 |
2025-02-23 0600Z | 196 | 12 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-02-23 0000Z | 181 | 31 | 36 | - | 0 | 51 | 36 | - | 0 |
2025-02-22 1800Z | 168 | 31 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-02-22 1200Z | 162 | 19 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-02-22 0600Z | 171 | 25 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-02-22 0000Z | 166 | 17 | 36 | - | 0 | 50 | 36 | - | 0 |
2025-02-21 1800Z | 121 | 9 | 35 | - | 0 | 47 | 35 | - | 0 |
2025-02-21 1200Z | 128 | 14 | 36 | - | 0 | 46 | 36 | - | 0 |
2025-02-21 0600Z | 150 | 14 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-21 0000Z | 167 | 7 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-20 1800Z | 170 | 8 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-02-20 1200Z | 198 | 3 | 36 | - | 0 | 45 | 36 | - | 0 |
2025-02-20 0600Z | 266 | 2 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-20 0000Z | 271 | 6 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-02-19 1800Z | 167 | 30 | 35 | - | 0 | 49 | 35 | - | 0 |
2025-02-19 1200Z | 154 | 26 | 36 | - | 0 | 47 | 36 | - | 0 |
2025-02-19 0600Z | 144 | 18 | 36 | - | 0 | 48 | 36 | - | 0 |
2025-02-19 0000Z | 146 | 12 | 36 | - | 0 | 49 | 36 | - | 0 |
2025-02-18 1800Z | 161 | 8 | 36 | - | 0 | 44 | 36 | - | 0 |
2025-02-18 1200Z | 97 | 4 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-02-18 0600Z | 100 | 2 | 36 | - | 0 | 43 | 36 | - | 0 |
2025-02-18 0000Z | 6 | 4 | 18 | - | 0 | 44 | 18 | - | 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.