| Buoy 142 San Francisco Bar Longitude = 122.59W Latitude = 37.78N FAQs | Current Swell & Surf Analysis | Buoy 142 | 21:24:00 (GMT) on 04/25 | Sea Height: | 5.3 ft | Primary Swell Height: | 2.0 ft | Primary Swell Period: | 14.9 secs | Primary Swell Direction: | 236 degrees | Surf Height: | 2.4-3.0 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) |
04/25 | 21:24:00 | 5.3 | 2.0 | 14.9 | 236 | 1.0 | 18.7 | 259 | 1.5 | 11.6 | 252 | 2.4 -3.0 | 14.9 | 04/25 | 20:24:00 | 4.8 | 1.7 | 14.8 | 236 | 1.5 | 11.6 | 260 | 0.7 | 19.0 | 267 | 2.0 -2.5 | 14.8 | 04/25 | 19:24:00 | 5.1 | 1.6 | 15.7 | 240 | 1.6 | 12.3 | 250 | 0.8 | 19.0 | 256 | 2.0 -2.4 | 15.7 | 04/25 | 18:24:00 | 5.6 | 1.7 | 15.7 | 243 | 1.5 | 12.5 | 250 | 0.9 | 19.0 | 252 | 2.2 -2.7 | 15.7 | 04/25 | 17:24:00 | 5.5 | 1.9 | 14.8 | 231 | 1.4 | 11.7 | 252 | 0.8 | 19.0 | 247 | 2.2 -2.8 | 14.8 | 04/25 | 16:24:00 | 6.0 | 2.2 | 14.8 | 233 | 1.7 | 11.8 | 251 | 2.7 | 7.3 | 292 | 2.6 -3.3 | 14.8 | 04/25 | 15:24:00 | 6.0 | 1.9 | 15.5 | 235 | 3.5 | 7.0 | 290 | 0.9 | 19.2 | 244 | 2.3 -2.9 | 15.5 | 04/25 | 14:24:00 | 5.4 | 2.3 | 14.9 | 225 | 1.1 | 18.7 | 245 | 2.6 | 7.1 | 288 | 2.7 -3.4 | 14.9 | 04/25 | 13:23:00 | 4.8 | 2.1 | 15.5 | 229 | 1.6 | 11.7 | 243 | 1.0 | 18.8 | 240 | 2.6 -3.2 | 15.5 | 04/25 | 12:24:00 | 4.4 | 1.8 | 15.6 | 243 | 1.1 | 18.7 | 238 | 1.5 | 12.5 | 247 | 2.3 -2.8 | 15.6 | 04/25 | 11:24:00 | 4.0 | 2.0 | 14.9 | 239 | 1.0 | 18.4 | 245 | 1.4 | 11.7 | 256 | 2.4 -3.0 | 14.9 | 04/25 | 10:24:00 | 3.8 | 2.1 | 14.8 | 235 | 1.0 | 18.5 | 244 | 1.2 | 11.1 | 255 | 2.4 -3.1 | 14.8 | 04/25 | 09:25:00 | 3.7 | 1.9 | 15.4 | 228 | 1.3 | 11.9 | 241 | 0.5 | 20.3 | 227 | 2.4 -3.0 | 15.4 | 04/25 | 08:24:00 | 3.7 | 1.9 | 14.8 | 233 | 1.0 | 18.5 | 238 | 1.2 | 11.2 | 245 | 2.3 -2.9 | 14.8 | 04/25 | 07:24:00 | 3.6 | 2.0 | 15.0 | 232 | 1.1 | 18.2 | 234 | 1.2 | 11.7 | 243 | 2.4 -3.0 | 15.0 | 04/25 | 06:24:00 | 3.6 | 2.0 | 14.9 | 233 | 1.0 | 18.4 | 240 | 1.2 | 11.0 | 249 | 2.4 -3.0 | 14.9 | 04/25 | 05:24:00 | 3.4 | 1.9 | 14.7 | 235 | 0.9 | 18.4 | 241 | 1.2 | 11.0 | 244 | 2.3 -2.8 | 14.7 | 04/25 | 04:24:00 | 3.3 | 2.1 | 14.9 | 229 | 1.0 | 18.4 | 235 | 1.2 | 11.8 | 235 | 2.6 -3.2 | 14.9 | 04/25 | 03:24:00 | 3.1 | 2.0 | 14.8 | 229 | 1.0 | 18.4 | 225 | 1.3 | 10.9 | 248 | 2.3 -2.9 | 14.8 | 04/25 | 02:24:00 | 3.2 | 2.0 | 14.9 | 229 | 1.1 | 18.2 | 237 | 1.4 | 11.8 | 238 | 2.4 -3.1 | 14.9 | 04/25 | 01:23:00 | 3.1 | 2.2 | 14.9 | 228 | 1.1 | 18.2 | 233 | 1.5 | 11.8 | 236 | 2.6 -3.2 | 14.9 | 04/25 | 00:24:00 | 2.9 | 1.8 | 14.9 | 231 | 0.9 | 18.3 | 240 | 1.4 | 11.8 | 244 | 2.2 -2.7 | 14.9 | 04/24 | 23:23:00 | 3.0 | 1.7 | 15.0 | 230 | 1.0 | 18.3 | 234 | 1.4 | 11.6 | 245 | 2.1 -2.6 | 15.0 | 04/24 | 22:23:00 | 3.0 | 1.6 | 15.0 | 226 | 0.9 | 18.5 | 227 | 1.3 | 11.7 | 241 | 2.0 -2.5 | 15.0 |
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 |
000032765 ___0.027143 | |
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