| Buoy 155 Imperial Beach Longitude = 117.17W Latitude = 32.57N FAQs | Current Swell & Surf Analysis | Buoy 155 | 18:24:00 (GMT) on 04/26 | Sea Height: | 4.2 ft | Primary Swell Height: | 2.4 ft | Primary Swell Period: | 8.3 secs | Primary Swell Direction: | 273 degrees | Surf Height: | 1.6-2.0 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) |
04/26 | 18:24:00 | 4.2 | 2.4 | 8.3 | 273 | 1.2 | 15.4 | 239 | 0.9 | 18.8 | 242 | 1.6 -2.0 | 8.3 | 04/26 | 17:24:00 | 3.9 | 2.5 | 7.7 | 273 | 0.9 | 14.9 | 237 | 1.0 | 11.5 | 244 | 1.6 -2.0 | 7.7 | 04/26 | 16:24:00 | 4.1 | 2.2 | 7.7 | 275 | 1.1 | 15.0 | 232 | 1.1 | 11.4 | 242 | 1.4 -1.7 | 7.7 | 04/26 | 15:24:00 | 3.9 | 1.1 | 15.0 | 237 | 1.9 | 7.7 | 275 | 0.6 | 19.0 | 245 | 1.3 -1.7 | 15.0 | 04/26 | 14:25:00 | 3.8 | 0.9 | 15.9 | 240 | 1.7 | 7.2 | 270 | 0.6 | 19.2 | 243 | 1.2 -1.4 | 15.9 | 04/26 | 13:24:00 | 3.3 | 1.0 | 15.2 | 235 | 0.7 | 19.0 | 243 | 0.9 | 11.5 | 243 | 1.3 -1.6 | 15.2 | 04/26 | 12:26:00 | 2.7 | 1.0 | 15.1 | 237 | 0.7 | 19.1 | 245 | 0.9 | 11.5 | 247 | 1.2 -1.6 | 15.1 | 04/26 | 11:26:00 | 2.9 | 1.0 | 16.1 | 238 | 0.7 | 19.1 | 247 | 1.0 | 12.5 | 232 | 1.3 -1.7 | 16.1 | 04/26 | 10:25:00 | 2.9 | 0.9 | 15.0 | 240 | 0.7 | 18.1 | 241 | 0.9 | 11.6 | 241 | 1.1 -1.4 | 15.0 | 04/26 | 09:26:00 | 2.5 | 1.0 | 15.8 | 238 | 1.0 | 12.6 | 235 | 0.6 | 19.6 | 238 | 1.3 -1.6 | 15.8 | 04/26 | 08:24:00 | 2.1 | 1.0 | 15.9 | 237 | 0.6 | 19.0 | 239 | 0.9 | 12.7 | 235 | 1.3 -1.6 | 15.9 | 04/26 | 07:24:00 | 2.1 | 1.1 | 16.2 | 223 | 0.8 | 19.3 | 230 | 1.0 | 13.2 | 227 | 1.4 -1.8 | 16.2 | 04/26 | 06:24:00 | 2.2 | 1.1 | 15.8 | 233 | 0.6 | 19.0 | 237 | 0.9 | 12.6 | 226 | 1.3 -1.7 | 15.8 | 04/26 | 05:24:00 | 2.2 | 1.0 | 15.7 | 230 | 1.0 | 12.5 | 229 | 0.5 | 19.5 | 209 | 1.3 -1.6 | 15.7 | 04/26 | 04:24:00 | 2.2 | 1.0 | 14.7 | 235 | 0.6 | 17.7 | 231 | 0.9 | 11.6 | 237 | 1.2 -1.5 | 14.7 | 04/26 | 03:24:00 | 2.3 | 1.0 | 15.7 | 236 | 1.1 | 12.6 | 238 | 0.5 | 19.4 | 236 | 1.3 -1.6 | 15.7 | 04/26 | 02:24:00 | 2.3 | 1.0 | 16.1 | 232 | 0.6 | 19.5 | 232 | 0.9 | 12.4 | 236 | 1.2 -1.5 | 16.1 | 04/26 | 01:24:00 | 2.3 | 1.0 | 15.6 | 235 | 0.9 | 11.8 | 240 | 0.5 | 19.4 | 241 | 1.2 -1.5 | 15.6 | 04/26 | 00:24:00 | 2.3 | 0.9 | 14.6 | 233 | 0.6 | 17.9 | 237 | 0.7 | 10.2 | 252 | 1.0 -1.3 | 14.6 | 04/25 | 23:24:00 | 2.5 | 1.0 | 15.9 | 236 | 0.9 | 12.6 | 233 | 0.5 | 19.2 | 237 | 1.2 -1.5 | 15.9 | 04/25 | 22:24:00 | 2.6 | 1.1 | 15.8 | 232 | 1.1 | 12.5 | 235 | 0.6 | 19.3 | 236 | 1.3 -1.7 | 15.8 | 04/25 | 21:24:00 | 2.8 | 1.1 | 15.7 | 235 | 1.2 | 12.6 | 239 | 0.5 | 19.5 | 236 | 1.4 -1.7 | 15.7 | 04/25 | 20:24:00 | 3.1 | 1.1 | 15.5 | 232 | 1.0 | 11.5 | 241 | 0.4 | 19.7 | 240 | 1.3 -1.6 | 15.5 | 04/25 | 19:24:00 | 3.0 | 1.2 | 14.6 | 229 | 0.9 | 11.5 | 243 | 0.4 | 19.3 | 227 | 1.4 -1.7 | 14.6 |
Surf Height ScaleSize 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 ScalCDIP 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 |
000016893 ___0.02195 | |
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