CDIP wind_proxy 277

NEWPORT PWS NORTH, OR - 277 Classic View

Wind Proxy (estimated)

Wind velocity estimates from wave observing platforms Mudd et al.

Abstract

Near-surface ocean wind estimates of surface wind velocity. This approach is tested using spectral wave measurements from the Coastal Data Information Program (CDIP) buoy array off Monterey, California. Quality controlled wind vectors inferred from wave spectra are statistically compared to measurements from a nearby National Data Buoy Center (NDBC) buoy, demonstrating strong agreement with the control observations with root mean square errors for speed and direction of 1.8 m/s for all wind speeds and 13.2° for wind speeds greater than 7 m/s. We expand this estimation method to account for biofouling, which causes high-frequency damping of the wave spectrum, and the effects of form factor, which impact the platform’s dynamic response to high-frequency waves. The method produces wind-proxy measurements solely from wave spectra and wave-based drag parametrizations, making it useful for operational integration.

waveTime	Wind Proxy m/s knots	Direction °
Dec 18, 01:30	14.1 27.4	198
Dec 18, 00:00	14.8 28.7	197
Dec 17, 23:00	15.3 29.8	201
Dec 17, 22:30	15.9 30.8	197
Dec 17, 22:00	14.3 27.9	198
Dec 17, 21:30	14.8 28.8	195
Dec 17, 21:00	16.2 31.5	200
Dec 17, 20:30	14.2 27.5	195
Dec 17, 20:00	15.4 29.9	197
Dec 17, 19:30	14.5 28.1	192
Dec 17, 19:00	14.6 28.4	185
Dec 17, 18:30	15.1 29.4	193
Dec 17, 18:00	16.8 32.6	192
Dec 17, 17:30	15.0 29.1	185
Dec 17, 17:00	14.0 27.1	201
Dec 17, 16:30	14.8 28.7	187
Dec 17, 16:00	14.1 27.3	183
Dec 17, 15:30	14.4 27.9	185
Dec 17, 15:00	13.8 26.8	181
Dec 17, 14:30	13.7 26.7	178
Dec 17, 14:00	13.3 25.8	174
Dec 17, 13:30	11.8 22.8	171
Dec 17, 13:00	11.3 22.0	186
Dec 17, 12:30	12.2 23.8	183
Dec 17, 12:00	11.5 22.4	177
Dec 17, 11:30	11.6 22.6	191
Dec 17, 11:00	11.7 22.7	191
Dec 17, 10:30	11.7 22.7	192
Dec 17, 10:00	9.8 19.0	209
Dec 17, 09:30	11.2 21.7	193
Dec 17, 09:00	11.8 22.9	197
Dec 17, 08:30	11.3 22.0	205
Dec 17, 08:00	13.3 25.9	203
Dec 17, 07:30	10.8 21.0	206
Dec 17, 07:00	11.8 23.0	204
Dec 17, 06:30	12.3 24.0	199
Dec 17, 06:00	11.7 22.8	204
Dec 17, 05:30	11.7 22.8	210
Dec 17, 05:00	10.8 20.9	206
Dec 17, 04:30	9.8 19.0	190
Dec 17, 04:00	9.9 19.2	181
Dec 17, 03:30	8.8 17.2	196
Dec 17, 03:00	10.2 19.8	194
Dec 17, 02:30	10.5 20.3	184
Dec 17, 02:00	8.2 15.9	190
Dec 17, 01:30	9.1 17.6	193

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