Surf Forecasts and Marine Weather - No Hype - Just the Facts!
See Video Forecast HERE (2/16)
Buoys | Buoy Forecast | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video

Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.
STORMSURF Hi-Res NOAA Buoy Report

46012 - HALF_MOON_BAY

37.363 N 122.881 W
-

Recent Data
2020 02/18 00:00Z

Surf from Primary Swell: 6.1 ft
Primary Swell: 4.0 ft @ 15.2 secs - 300 degs

Surf from Secondary Swell: 5.3 ft
Secondary Swell: 5.9 ft @ 9.0 secs - 311 degs

Chop Height/Dir: 2.5 ft - 315 degs (energy 2-5 secs)
Sign Wave Hght/Peak Per: 8.6 ft @ 8.3 secs (energy 5+ secs)


96 hour Spectral Animation - Current Image

 

 

Historical Data
(96 hr archive in hourly incrememnts)

 

Date/Time(GMT) Surf 1 Prime Swell (hgt/per/dir) Surf 2 2nd Swell (hgt/per/dir) Sign Wave Hgt Chop Hgt/Dir
2020 02/14 00:00 6.7 ft 4.8 ft @ 14.0 secs - 296 degs 3.3 ft 3.3 ft @ 10.2 secs - 298 degs 6.6 ft @ 14.7 secs 1.1 ft - NA degs
2020 02/14 01:00 5.6 ft 4.1 ft @ 13.8 secs - 298 degs 3.5 ft 3.3 ft @ 10.5 secs - 301 degs 6.3 ft @ 14.7 secs 1.3 ft - NA degs
2020 02/14 02:00 5.1 ft 3.7 ft @ 13.5 secs - 293 degs 3.1 ft 3.0 ft @ 10.5 secs - 309 degs 5.6 ft @ 12.8 secs 1.4 ft - NA degs
2020 02/14 03:00 5.0 ft 3.7 ft @ 13.5 secs - 294 degs 2.8 ft 3.0 ft @ 9.3 secs - 314 degs 5.6 ft @ 13.7 secs 1.3 ft - 304 degs
2020 02/14 04:00 5.3 ft 3.8 ft @ 13.9 secs - 303 degs 2.7 ft 2.6 ft @ 10.7 secs - 317 degs 5.3 ft @ 14.7 secs 1.3 ft - 309 degs
2020 02/14 05:00 5.2 ft 3.9 ft @ 13.5 secs - 292 degs 3.2 ft 3.2 ft @ 10.0 secs - 303 degs 6.1 ft @ 13.7 secs 1.6 ft - NA degs
2020 02/14 06:00 5.6 ft 4.2 ft @ 13.6 secs - 289 degs 2.5 ft 2.5 ft @ 9.8 secs - 303 degs 5.8 ft @ 13.7 secs 1.6 ft - NA degs
2020 02/14 07:00 5.7 ft 4.2 ft @ 13.5 secs - 288 degs 2.9 ft 2.9 ft @ 9.9 secs - 299 degs 6.0 ft @ 13.7 secs 1.5 ft - NA degs
2020 02/14 08:00 5.0 ft 3.6 ft @ 13.8 secs - 303 degs 3.0 ft 3.0 ft @ 10.0 secs - 301 degs 5.6 ft @ 14.7 secs 1.6 ft - NA degs
2020 02/14 09:00 4.6 ft 3.4 ft @ 13.6 secs - 300 degs 2.6 ft 2.7 ft @ 9.7 secs - 305 degs 5.5 ft @ 13.7 secs 1.7 ft - NA degs
2020 02/14 10:00 5.0 ft 3.8 ft @ 13.3 secs - 290 degs 2.6 ft 2.6 ft @ 10.0 secs - 297 degs 5.8 ft @ 12.8 secs 1.9 ft - NA degs
2020 02/14 11:00 5.1 ft 3.9 ft @ 12.8 secs - 291 degs 2.4 ft 2.6 ft @ 9.3 secs - 299 degs 5.7 ft @ 12.8 secs 1.8 ft - NA degs
2020 02/14 12:00 4.3 ft 3.1 ft @ 13.7 secs - 289 degs 2.8 ft 2.8 ft @ 10.1 secs - 299 degs 5.5 ft @ 14.7 secs 2.1 ft - 299 degs
2020 02/14 13:00 4.4 ft 3.4 ft @ 13.0 secs - 297 degs 2.2 ft 2.4 ft @ 9.2 secs - 303 degs 5.5 ft @ 13.7 secs 2.1 ft - 303 degs
2020 02/14 14:00 4.6 ft 3.6 ft @ 12.9 secs - 291 degs 2.3 ft 1.4 ft @ 16.6 secs - NA degs 5.6 ft @ 13.7 secs 1.8 ft - 299 degs
2020 02/14 15:00 3.9 ft 3.0 ft @ 12.8 secs - 283 degs 2.2 ft 2.4 ft @ 9.5 secs - 287 degs 5.0 ft @ 13.7 secs 1.9 ft - 299 degs
2020 02/14 16:00 3.9 ft 2.9 ft @ 13.3 secs - 294 degs 2.5 ft 2.4 ft @ 10.2 secs - 313 degs 5.1 ft @ 12.8 secs 1.8 ft - 304 degs
2020 02/14 18:00 3.8 ft 3.0 ft @ 12.5 secs - 296 degs 2.7 ft 3.6 ft @ 7.6 secs - 309 degs 5.7 ft @ 12.0 secs 1.9 ft - 299 degs
2020 02/14 19:00 4.1 ft 3.1 ft @ 13.4 secs - 276 degs 3.2 ft 3.1 ft @ 10.4 secs - 291 degs 6.1 ft @ 12.8 secs 1.5 ft - 295 degs
2020 02/14 20:00 3.7 ft 2.7 ft @ 13.6 secs - 299 degs 3.4 ft 3.4 ft @ 10.1 secs - 304 degs 6.0 ft @ 7.1 secs 1.6 ft - NA degs
2020 02/14 21:00 4.2 ft 3.4 ft @ 12.1 secs - 295 degs 3.5 ft 4.1 ft @ 8.6 secs - 307 degs 6.5 ft @ 12.0 secs 1.6 ft - NA degs
2020 02/14 22:00 4.3 ft 4.8 ft @ 9.0 secs - 310 degs 3.5 ft 2.8 ft @ 12.7 secs - 300 degs 6.9 ft @ 7.7 secs 1.9 ft - NA degs
2020 02/14 23:00 4.4 ft 4.9 ft @ 9.0 secs - 311 degs 3.1 ft 2.5 ft @ 12.6 secs - 305 degs 6.6 ft @ 8.3 secs 1.4 ft - NA degs
2020 02/15 00:00 4.4 ft 4.5 ft @ 9.7 secs - 306 degs 3.7 ft 2.8 ft @ 13.4 secs - 296 degs 6.5 ft @ 8.3 secs 1.6 ft - NA degs
2020 02/15 01:00 5.4 ft 5.5 ft @ 9.8 secs - 303 degs 4.1 ft 3.1 ft @ 13.2 secs - 302 degs 7.8 ft @ 9.1 secs 1.6 ft - NA degs
2020 02/15 02:00 5.6 ft 5.8 ft @ 9.6 secs - 301 degs 4.5 ft 2.6 ft @ 16.9 secs - 301 degs 7.8 ft @ 9.1 secs 1.6 ft - NA degs
2020 02/15 03:00 5.2 ft 6.0 ft @ 8.6 secs - 310 degs 4.3 ft 2.6 ft @ 16.4 secs - 310 degs 7.7 ft @ 8.3 secs 1.8 ft - 305 degs
2020 02/15 04:00 5.9 ft 3.4 ft @ 17.0 secs - 317 degs 5.3 ft 5.5 ft @ 9.5 secs - 304 degs 8.0 ft @ 8.3 secs 1.9 ft - 311 degs
2020 02/15 05:00 5.3 ft 3.2 ft @ 16.7 secs - 296 degs 4.9 ft 5.5 ft @ 8.9 secs - 312 degs 7.5 ft @ 8.3 secs 2.0 ft - NA degs
2020 02/15 06:00 5.7 ft 6.7 ft @ 8.5 secs - 306 degs 5.6 ft 3.4 ft @ 16.6 secs - 308 degs 8.6 ft @ 8.3 secs 1.8 ft - NA degs
2020 02/15 07:00 6.5 ft 3.9 ft @ 16.5 secs - 297 degs 5.8 ft 6.0 ft @ 9.7 secs - 299 degs 8.6 ft @ 17.2 secs 1.6 ft - NA degs
2020 02/15 08:00 6.8 ft 4.3 ft @ 15.8 secs - 300 degs 5.6 ft 6.2 ft @ 9.0 secs - 307 degs 8.5 ft @ 9.1 secs 1.7 ft - NA degs
2020 02/15 09:00 6.3 ft 4.0 ft @ 16.0 secs - 307 degs 6.1 ft 6.8 ft @ 9.0 secs - 300 degs 8.9 ft @ 9.1 secs 1.5 ft - NA degs
2020 02/15 10:00 7.0 ft 4.3 ft @ 16.3 secs - 305 degs 5.2 ft 5.8 ft @ 9.0 secs - 304 degs 8.5 ft @ 15.9 secs 1.5 ft - NA degs
2020 02/15 11:00 7.6 ft 4.9 ft @ 15.5 secs - 311 degs 7.2 ft 8.2 ft @ 8.8 secs - 307 degs 10.4 ft @ 9.1 secs 1.1 ft - NA degs
2020 02/15 12:00 9.9 ft 6.5 ft @ 15.3 secs - 305 degs 6.1 ft 6.9 ft @ 8.8 secs - 304 degs 10.4 ft @ 15.9 secs 1.3 ft - NA degs
2020 02/15 13:00 9.9 ft 6.4 ft @ 15.5 secs - 306 degs 5.9 ft 6.8 ft @ 8.7 secs - 304 degs 10.3 ft @ 15.9 secs 1.4 ft - NA degs
2020 02/15 14:00 13.3 ft 8.7 ft @ 15.4 secs - 300 degs 5.3 ft 6.1 ft @ 8.6 secs - 309 degs 11.4 ft @ 15.9 secs 0.8 ft - NA degs
2020 02/15 15:00 9.0 ft 6.0 ft @ 15.1 secs - 311 degs 5.6 ft 6.5 ft @ 8.6 secs - 310 degs 9.8 ft @ 14.7 secs 1.5 ft - NA degs
2020 02/15 16:00 10.9 ft 7.5 ft @ 14.5 secs - 304 degs 5.3 ft 5.5 ft @ 9.6 secs - 309 degs 10.0 ft @ 14.7 secs 1.1 ft - NA degs
2020 02/15 17:00 10.3 ft 7.3 ft @ 14.1 secs - 308 degs 5.0 ft 4.9 ft @ 10.2 secs - 309 degs 9.8 ft @ 14.7 secs 1.4 ft - NA degs
2020 02/15 18:00 10.8 ft 7.7 ft @ 14.1 secs - 304 degs 5.1 ft 5.1 ft @ 9.9 secs - 308 degs 10.0 ft @ 14.7 secs 1.3 ft - NA degs
2020 02/15 19:00 12.0 ft 8.6 ft @ 13.9 secs - 305 degs 6.5 ft 6.6 ft @ 9.9 secs - 307 degs 11.8 ft @ 14.7 secs 1.2 ft - NA degs
2020 02/15 20:00 14.1 ft 10.0 ft @ 14.1 secs - 307 degs 6.1 ft 6.0 ft @ 10.2 secs - 308 degs 12.3 ft @ 14.7 secs 1.2 ft - NA degs
2020 02/15 21:00 10.6 ft 7.8 ft @ 13.6 secs - 314 degs 7.1 ft 6.8 ft @ 10.4 secs - 306 degs 11.1 ft @ 13.7 secs 1.2 ft - NA degs
2020 02/15 22:00 12.6 ft 9.0 ft @ 14.0 secs - 306 degs 6.4 ft 6.4 ft @ 10.1 secs - 309 degs 11.7 ft @ 14.7 secs 1.0 ft - NA degs
2020 02/15 23:00 9.3 ft 7.1 ft @ 13.0 secs - 307 degs 6.3 ft 6.3 ft @ 9.9 secs - 311 degs 10.4 ft @ 13.7 secs 1.8 ft - NA degs
2020 02/16 00:00 9.1 ft 6.6 ft @ 13.7 secs - 308 degs 6.0 ft 6.0 ft @ 10.1 secs - 308 degs 10.2 ft @ 13.7 secs 2.2 ft - NA degs
2020 02/16 01:00 10.0 ft 7.5 ft @ 13.3 secs - 303 degs 6.3 ft 6.7 ft @ 9.5 secs - 307 degs 10.9 ft @ 12.8 secs 2.0 ft - NA degs
2020 02/16 02:00 10.7 ft 7.9 ft @ 13.5 secs - 307 degs 5.6 ft 5.8 ft @ 9.6 secs - 304 degs 10.8 ft @ 13.7 secs 1.9 ft - NA degs
2020 02/16 03:00 9.7 ft 7.2 ft @ 13.5 secs - 307 degs 6.5 ft 6.2 ft @ 10.4 secs - 301 degs 10.3 ft @ 13.7 secs 1.8 ft - NA degs
2020 02/16 04:00 7.9 ft 5.9 ft @ 13.5 secs - 306 degs 4.9 ft 5.2 ft @ 9.4 secs - 309 degs 9.0 ft @ 13.7 secs 2.5 ft - NA degs
2020 02/16 05:00 8.0 ft 6.3 ft @ 12.7 secs - 308 degs 5.8 ft 6.1 ft @ 9.5 secs - 310 degs 9.8 ft @ 12.0 secs 2.5 ft - NA degs
2020 02/16 06:00 7.0 ft 5.4 ft @ 13.0 secs - 304 degs 4.9 ft 6.1 ft @ 8.0 secs - 307 degs 9.6 ft @ 12.8 secs 2.6 ft - NA degs
2020 02/16 07:00 7.7 ft 5.9 ft @ 13.0 secs - 310 degs 5.2 ft 5.5 ft @ 9.5 secs - 305 degs 9.4 ft @ 12.8 secs 2.6 ft - NA degs
2020 02/16 08:00 6.9 ft 5.4 ft @ 12.8 secs - 316 degs 5.3 ft 5.5 ft @ 9.6 secs - 311 degs 9.0 ft @ 12.8 secs 2.6 ft - 322 degs
2020 02/16 09:00 8.6 ft 6.7 ft @ 12.7 secs - 314 degs 3.9 ft 4.5 ft @ 8.7 secs - 314 degs 9.5 ft @ 12.8 secs 2.4 ft - NA degs
2020 02/16 10:00 6.7 ft 5.3 ft @ 12.8 secs - 316 degs 4.4 ft 4.9 ft @ 8.9 secs - 308 degs 9.2 ft @ 13.7 secs 2.8 ft - NA degs
2020 02/16 11:00 6.4 ft 5.0 ft @ 12.9 secs - 305 degs 4.7 ft 5.0 ft @ 9.3 secs - 309 degs 9.1 ft @ 13.7 secs 2.8 ft - NA degs
2020 02/16 12:00 5.4 ft 4.8 ft @ 11.4 secs - 309 degs 0.0 ft 0.0 ft @ 0.0 secs - 0 degs 8.2 ft @ 12.8 secs 2.7 ft - 318 degs
2020 02/16 13:00 6.6 ft 5.5 ft @ 12.1 secs - 303 degs 4.0 ft 4.8 ft @ 8.4 secs - 310 degs 9.0 ft @ 12.0 secs 2.9 ft - NA degs
2020 02/16 14:00 6.2 ft 4.9 ft @ 12.7 secs - 318 degs 4.2 ft 4.6 ft @ 9.2 secs - 314 degs 8.1 ft @ 12.8 secs 2.8 ft - NA degs
2020 02/16 15:00 5.8 ft 4.6 ft @ 12.7 secs - 307 degs 3.4 ft 3.7 ft @ 9.2 secs - 314 degs 7.7 ft @ 12.8 secs 2.8 ft - 324 degs
2020 02/16 16:00 5.3 ft 4.1 ft @ 12.9 secs - 306 degs 3.8 ft 3.9 ft @ 9.8 secs - 305 degs 7.0 ft @ 12.8 secs 2.5 ft - 315 degs
2020 02/16 17:00 5.4 ft 4.5 ft @ 12.1 secs - 306 degs 3.0 ft 3.5 ft @ 8.5 secs - 303 degs 6.8 ft @ 12.0 secs 2.1 ft - 292 degs
2020 02/16 18:00 4.8 ft 4.0 ft @ 12.0 secs - 301 degs 2.9 ft 3.3 ft @ 8.7 secs - 309 degs 6.4 ft @ 10.8 secs 2.2 ft - 321 degs
2020 02/16 19:00 5.6 ft 4.5 ft @ 12.5 secs - 313 degs 3.3 ft 3.5 ft @ 9.4 secs - 304 degs 7.0 ft @ 12.0 secs 2.2 ft - 307 degs
2020 02/16 20:00 5.9 ft 4.9 ft @ 12.0 secs - 309 degs 2.9 ft 3.4 ft @ 8.5 secs - 300 degs 6.9 ft @ 12.0 secs 2.0 ft - 319 degs
2020 02/16 21:00 5.0 ft 4.1 ft @ 12.0 secs - 307 degs 2.5 ft 3.0 ft @ 8.4 secs - 301 degs 6.6 ft @ 11.4 secs 2.4 ft - 306 degs
2020 02/16 22:00 6.2 ft 5.3 ft @ 11.8 secs - 306 degs 2.5 ft 3.0 ft @ 8.3 secs - 304 degs 7.2 ft @ 11.4 secs 2.2 ft - NA degs
2020 02/16 23:00 5.2 ft 4.6 ft @ 11.4 secs - 310 degs 2.5 ft 4.2 ft @ 6.0 secs - 299 degs 6.9 ft @ 11.4 secs 2.4 ft - 316 degs
2020 02/17 00:00 4.9 ft 4.5 ft @ 10.8 secs - 310 degs 2.7 ft 1.9 ft @ 14.6 secs - 286 degs 7.0 ft @ 11.4 secs 2.6 ft - 315 degs
2020 02/17 01:00 5.3 ft 5.0 ft @ 10.7 secs - 300 degs 2.7 ft 3.7 ft @ 7.5 secs - 308 degs 7.4 ft @ 11.4 secs 2.9 ft - 314 degs
2020 02/17 02:00 4.3 ft 4.0 ft @ 10.6 secs - 312 degs 2.9 ft 4.6 ft @ 6.2 secs - 312 degs 6.9 ft @ 11.4 secs 2.6 ft - 305 degs
2020 02/17 03:00 4.2 ft 4.0 ft @ 10.6 secs - 301 degs 3.3 ft 5.4 ft @ 6.2 secs - 312 degs 7.5 ft @ 10.8 secs 3.0 ft - 303 degs
2020 02/17 04:00 4.7 ft 4.5 ft @ 10.5 secs - 300 degs 3.7 ft 6.0 ft @ 6.2 secs - 315 degs 8.1 ft @ 6.2 secs 2.9 ft - 292 degs
2020 02/17 05:00 4.2 ft 4.0 ft @ 10.5 secs - 305 degs 3.5 ft 5.7 ft @ 6.2 secs - 314 degs 7.8 ft @ 5.9 secs 3.0 ft - 307 degs
2020 02/17 06:00 4.0 ft 3.9 ft @ 10.3 secs - 305 degs 3.2 ft 5.1 ft @ 6.3 secs - 316 degs 7.2 ft @ 6.2 secs 3.1 ft - 316 degs
2020 02/17 07:00 4.0 ft 4.0 ft @ 10.1 secs - 302 degs 3.8 ft 2.2 ft @ 17.3 secs - 307 degs 7.8 ft @ 6.7 secs 3.0 ft - 328 degs
2020 02/17 08:00 4.9 ft 2.9 ft @ 16.8 secs - 310 degs 4.2 ft 3.8 ft @ 11.1 secs - 308 degs 8.0 ft @ 17.2 secs 2.7 ft - 322 degs
2020 02/17 09:00 4.0 ft 2.4 ft @ 16.7 secs - 305 degs 3.9 ft 3.8 ft @ 10.4 secs - 312 degs 7.2 ft @ 6.2 secs 3.0 ft - 329 degs
2020 02/17 10:00 4.8 ft 2.9 ft @ 16.6 secs - 305 degs 3.9 ft 3.9 ft @ 10.1 secs - 300 degs 7.5 ft @ 17.2 secs 2.8 ft - 326 degs
2020 02/17 11:00 5.0 ft 3.0 ft @ 16.4 secs - 303 degs 3.7 ft 3.7 ft @ 10.0 secs - 304 degs 7.2 ft @ 15.9 secs 2.6 ft - 320 degs
2020 02/17 12:00 3.7 ft 3.8 ft @ 9.8 secs - 313 degs 3.5 ft 2.2 ft @ 15.9 secs - 320 degs 6.6 ft @ 17.2 secs 2.4 ft - 316 degs
2020 02/17 13:00 6.1 ft 3.7 ft @ 16.5 secs - 309 degs 3.4 ft 3.5 ft @ 9.7 secs - 309 degs 6.9 ft @ 15.9 secs 2.2 ft - 318 degs
2020 02/17 14:00 4.6 ft 2.8 ft @ 16.4 secs - 312 degs 3.6 ft 3.7 ft @ 9.8 secs - 305 degs 6.9 ft @ 15.9 secs 2.3 ft - 309 degs
2020 02/17 15:00 4.6 ft 2.9 ft @ 15.9 secs - 315 degs 3.2 ft 3.2 ft @ 10.2 secs - 311 degs 6.1 ft @ 15.9 secs 2.2 ft - 310 degs
2020 02/17 16:00 6.6 ft 4.1 ft @ 16.1 secs - 295 degs 3.4 ft 3.4 ft @ 10.0 secs - 306 degs 6.9 ft @ 15.9 secs 1.8 ft - NA degs
2020 02/17 17:00 7.3 ft 4.7 ft @ 15.4 secs - 309 degs 3.6 ft 3.5 ft @ 10.4 secs - 306 degs 7.2 ft @ 15.9 secs 1.6 ft - NA degs
2020 02/17 18:00 5.9 ft 3.7 ft @ 15.8 secs - 310 degs 3.5 ft 3.8 ft @ 9.3 secs - 306 degs 6.7 ft @ 15.9 secs 1.8 ft - NA degs
2020 02/17 19:00 6.3 ft 4.1 ft @ 15.5 secs - 306 degs 3.6 ft 4.1 ft @ 8.9 secs - 310 degs 6.9 ft @ 15.9 secs 1.7 ft - 311 degs
2020 02/17 20:00 6.9 ft 4.5 ft @ 15.3 secs - 304 degs 4.4 ft 4.4 ft @ 10.1 secs - 309 degs 7.7 ft @ 14.7 secs 1.7 ft - NA degs
2020 02/17 21:00 7.8 ft 5.1 ft @ 15.3 secs - 307 degs 4.2 ft 5.1 ft @ 8.3 secs - 310 degs 8.2 ft @ 15.9 secs 1.6 ft - NA degs
2020 02/17 22:00 7.5 ft 5.0 ft @ 15.0 secs - 299 degs 4.7 ft 5.5 ft @ 8.5 secs - 310 degs 8.7 ft @ 14.7 secs 2.0 ft - NA degs
2020 02/17 23:00 4.9 ft 3.5 ft @ 14.2 secs - 285 degs 4.7 ft 6.1 ft @ 7.8 secs - 302 degs 8.2 ft @ 7.7 secs 2.4 ft - 317 degs
2020 02/18 00:00 6.1 ft 4.0 ft @ 15.2 secs - 300 degs 5.3 ft 5.9 ft @ 9.0 secs - 311 degs 8.6 ft @ 8.3 secs 2.5 ft - 315 degs

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2020 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator