CDIP wind_proxy 036

GRAYS HARBOR, WA - 036 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 26, 03:00	17.1 33.1	149
Dec 26, 02:30	14.5 28.2	175
Dec 26, 02:00	14.5 28.1	171
Dec 26, 01:30	14.3 27.7	178
Dec 26, 01:00	15.4 29.9	184
Dec 26, 00:30	19.9 38.6	170
Dec 26, 00:00	18.0 35.0	177
Dec 25, 23:30	14.8 28.8	189
Dec 25, 23:00	15.7 30.4	178
Dec 25, 22:30	17.4 33.9	153
Dec 25, 22:00	14.2 27.6	161
Dec 25, 21:30	16.9 32.8	148
Dec 25, 21:00	11.7 22.7	181
Dec 25, 20:30	13.7 26.7	158
Dec 25, 20:00	15.5 30.1	160
Dec 25, 19:30	16.0 31.1	169
Dec 25, 19:00	16.5 32.1	164
Dec 25, 18:30	16.3 31.6	166
Dec 25, 18:00	15.8 30.7	163
Dec 25, 17:30	15.3 29.7	166
Dec 25, 17:00	17.0 33.0	158
Dec 25, 16:30	16.4 32.0	165
Dec 25, 16:00	15.3 29.7	170
Dec 25, 15:30	18.2 35.3	157
Dec 25, 15:00	16.5 32.2	160
Dec 25, 14:30	14.4 28.1	162
Dec 25, 14:00	13.8 26.8	165
Dec 25, 13:30	13.9 27.1	153
Dec 25, 13:00	13.2 25.7	161
Dec 25, 12:30	14.3 27.8	157
Dec 25, 12:00	15.1 29.4	156
Dec 25, 11:30	13.3 25.9	159
Dec 25, 11:00	14.3 27.8	161
Dec 25, 10:30	15.0 29.2	161
Dec 25, 10:00	14.3 27.8	158
Dec 25, 09:30	13.7 26.6	161
Dec 25, 09:00	14.2 27.7	160
Dec 25, 08:30	10.9 21.1	186
Dec 25, 08:00	10.7 20.9	191
Dec 25, 07:30	10.2 19.8	196
Dec 25, 07:00	8.7 16.9	226
Dec 25, 06:30	8.4 16.4	237
Dec 25, 06:00	7.7 14.9	238
Dec 25, 05:30	8.1 15.7	240
Dec 25, 05:00	7.7 15.0	257
Dec 25, 04:30	7.2 14.0	256
Dec 25, 04:00	7.9 15.4	253
Dec 25, 03:30	7.4 14.5	248
Dec 25, 03:00	7.3 14.2	261

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