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| Buoy 139 Umpqua Offshore
Longitude = 124.54W Latitude = 43.77N
FAQs | | Current Swell & Surf Analysis | | Buoy 139 | | 17:21:00 (GMT) on 05/21 | | Sea Height: | 6.8 ft | | Primary Swell Height: | 3.4 ft | | Primary Swell Period: | 11.0 secs | | Primary Swell Direction: | 293 degrees | | Surf Height: | 3.0-3.8 ft |
Date
(Month - Day) | Time
(GMT) | Combined Sea Height
[>5 secs]
(ft) | Primary Swell | Secondary Swell | Tertiary Swell | Estimated Surf Height (ft) | Primary Swell Period
(secs) | Height
(ft) | Period
(secs) | Diection
(deg) | Height
(ft) | Period
(secs) | Direction
(deg) | Height
(ft) | Period
(secs) | Direction
(deg) |
| 05/21 | 17:21:00 | 6.8 | 3.4 | 11.0 | 293 | 2.3 | 14.2 | 245 | 1.7 | 17.5 | 204 | 3.0 -3.8 | 11.0 | | 05/21 | 16:21:00 | 6.1 | 3.2 | 11.2 | 301 | 2.0 | 15.8 | 221 | 0.7 | 21.0 | 240 | 2.9 -3.6 | 11.2 | | 05/21 | 15:21:00 | 6.7 | 3.1 | 14.2 | 258 | 2.4 | 17.3 | 211 | 3.6 | 10.5 | 304 | 3.5 -4.3 | 14.2 | | 05/21 | 14:21:00 | 6.0 | 2.6 | 13.9 | 258 | 2.9 | 10.5 | 314 | 1.7 | 17.5 | 207 | 2.9 -3.6 | 13.9 | | 05/21 | 13:21:00 | 6.3 | 3.1 | 13.9 | 271 | 3.2 | 10.6 | 309 | 1.9 | 17.2 | 219 | 3.5 -4.3 | 13.9 | | 05/21 | 12:21:00 | 5.2 | 2.6 | 14.0 | 267 | 1.7 | 17.2 | 214 | 2.5 | 10.5 | 315 | 2.9 -3.6 | 14.0 | | 05/21 | 11:21:00 | 4.5 | 2.6 | 14.9 | 247 | 2.5 | 11.5 | 311 | 1.6 | 18.4 | 212 | 3.1 -3.8 | 14.9 | | 05/21 | 10:21:00 | 5.2 | 3.1 | 14.1 | 259 | 2.2 | 17.4 | 216 | 3.0 | 10.4 | 301 | 3.5 -4.4 | 14.1 | | 05/21 | 09:21:00 | 5.0 | 2.5 | 14.9 | 254 | 2.7 | 11.4 | 310 | 1.5 | 18.6 | 218 | 3.0 -3.7 | 14.9 | | 05/21 | 08:21:00 | 5.5 | 2.7 | 14.0 | 261 | 3.3 | 10.3 | 308 | 1.9 | 17.3 | 224 | 3.0 -3.7 | 14.0 | | 05/21 | 07:21:00 | 5.3 | 2.6 | 14.1 | 262 | 2.0 | 17.5 | 218 | 3.0 | 10.4 | 302 | 2.9 -3.7 | 14.1 | | 05/21 | 06:20:00 | 5.9 | 2.5 | 15.3 | 240 | 3.7 | 9.2 | 302 | 1.8 | 18.5 | 216 | 3.1 -3.9 | 15.3 | | 05/21 | 05:21:00 | 5.3 | 2.2 | 15.1 | 244 | 2.9 | 10.2 | 297 | 1.5 | 18.6 | 218 | 2.7 -3.4 | 15.1 | | 05/21 | 04:21:00 | 5.2 | 2.5 | 15.2 | 237 | 1.8 | 18.4 | 220 | 2.7 | 11.3 | 292 | 3.0 -3.8 | 15.2 | | 05/21 | 02:51:00 | 5.1 | 2.3 | 15.3 | 233 | 1.7 | 18.4 | 216 | 2.3 | 12.0 | 277 | 2.8 -3.5 | 15.3 | | 05/21 | 02:21:00 | 5.3 | 2.4 | 14.1 | 246 | 1.8 | 17.7 | 217 | 3.0 | 10.3 | 297 | 2.7 -3.3 | 14.1 | | 05/21 | 01:21:00 | 4.9 | 1.9 | 15.1 | 239 | 2.4 | 10.2 | 296 | 1.1 | 18.9 | 229 | 2.3 -2.9 | 15.1 | | 05/21 | 00:21:00 | 5.4 | 2.0 | 17.5 | 222 | 2.3 | 14.2 | 241 | 2.5 | 10.4 | 298 | 2.7 -3.4 | 17.5 | | 05/20 | 22:50:00 | 5.3 | 2.1 | 17.0 | 217 | 2.2 | 11.2 | 294 | 1.1 | 20.2 | 212 | 2.8 -3.5 | 17.0 | | 05/20 | 22:21:00 | 5.4 | 1.8 | 17.6 | 205 | 2.0 | 14.3 | 247 | 2.1 | 11.3 | 291 | 2.5 -3.1 | 17.6 | | 05/20 | 21:21:00 | 5.4 | 2.5 | 17.6 | 215 | 2.5 | 14.5 | 245 | 1.9 | 11.4 | 286 | 3.5 -4.4 | 17.6 | | 05/20 | 20:21:00 | 5.3 | 2.3 | 17.6 | 218 | 2.3 | 14.3 | 252 | 2.0 | 10.5 | 291 | 3.3 -4.1 | 17.6 | | 05/20 | 19:21:00 | 5.2 | 2.3 | 13.8 | 252 | 1.6 | 17.8 | 216 | 2.3 | 10.5 | 285 | 2.5 -3.1 | 13.8 | | 05/20 | 17:51:00 | 6.0 | 2.8 | 15.4 | 256 | 2.2 | 18.6 | 225 | 2.2 | 12.2 | 287 | 3.4 -4.3 | 15.4 |
Surf Height Scale| Size Scale (ft) | | >1 | 1-2 | 2-3 | 3-4 | 4-5 | 5-6 | 6-7 | 7-8 | 8-9 | 9-10 | 10-11 | 11-12 | 12-13 | 13-14 | 14-15 | 15-20 | 20-25 | 25-30 | 30-35 | 35-40 | 40-45 | 45+ |
Swell Period Scal| CDIP Period Scale (secs) | | 6.3 | 6.7 | 7.1 | 7.7 | 8.3 | 9.1 | 10 | 10.5 | 11.1 | 11.8 | 12.5 | 13.3 | 14.3 | 15.4 | 16.7 | 18.2 | 20 | 22.2 | 25 | 28.6 | 33.3 | 40 |
| 000005439 ___0.27857 | |
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