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Buoy 146 Lanai
Longitude = 157.01W Latitude = 20.79N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/24
07:11:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 146
07:11:00 (GMT) on 04/24
Sea Height:3.2 ft
Primary Swell Height:1.8 ft
Primary Swell Period: 15.7 secs
Primary Swell Direction:243 degrees
Surf Height:2.2-2.8 ft

 

24 Hour Observation

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)
04/2407:11:003.2 1.8 15.7 2431.3 12.3 194 0.5 21.2 246 2.2 -2.8 15.7
04/2406:11:003.1 1.6 15.0 2261.1 18.5 256 1.3 11.6 195 2.0 -2.5 15.0
04/2405:11:003.2 1.8 14.3 2211.3 17.3 262 1.0 10.7 190 2.0 -2.5 14.3
04/2404:11:003.1 1.8 15.0 2261.1 18.6 261 1.4 11.8 192 2.2 -2.7 15.0
04/2403:11:003.0 1.7 15.2 2201.1 18.3 249 1.1 11.6 187 2.0 -2.5 15.2
04/2401:41:003.0 1.4 16.1 2431.2 12.2 194 0.6 20.4 278 1.7 -2.2 16.1
04/2401:11:002.9 1.4 15.8 2041.3 12.4 191 0.5 20.7 183 1.8 -2.3 15.8
04/2400:12:003.0 1.4 15.2 2300.8 18.7 280 1.2 11.5 194 1.7 -2.1 15.2
04/2323:11:002.8 1.4 15.8 2401.2 12.3 194 0.5 20.7 281 1.7 -2.1 15.8
04/2322:11:002.6 1.5 15.0 2120.9 18.7 249 1.2 11.7 190 1.8 -2.3 15.0
04/2321:11:002.5 1.4 15.1 2090.9 18.8 241 1.3 11.6 193 1.8 -2.2 15.1
04/2320:11:002.6 1.4 14.8 2021.3 11.7 194 0.7 18.8 232 1.6 -2.0 14.8
04/2319:11:002.5 1.3 14.7 2081.3 11.7 192 0.6 18.9 243 1.5 -1.9 14.7
04/2318:13:002.9 1.7 14.0 1971.2 17.3 216 1.2 10.6 189 1.9 -2.4 14.0
04/2317:11:002.9 1.5 13.8 1930.8 17.5 211 1.3 10.7 188 1.6 -2.0 13.8
04/2316:11:002.7 1.4 14.0 1980.9 17.1 205 1.2 10.5 190 1.5 -1.9 14.0
04/2315:11:002.9 1.6 13.7 1921.5 10.6 191 0.9 17.0 201 1.8 -2.3 13.7
04/2314:11:002.6 1.4 13.7 1910.7 17.3 203 0.8 9.3 211 1.5 -1.9 13.7
04/2313:12:002.8 1.5 14.0 1931.0 17.2 213 1.2 10.6 197 1.7 -2.1 14.0
04/2312:13:002.7 1.4 13.8 1950.8 17.4 208 1.1 10.5 200 1.5 -1.9 13.8
04/2311:11:003.0 1.5 14.0 2000.9 17.2 211 1.2 10.5 211 1.7 -2.1 14.0
04/2309:41:003.1 1.3 13.8 1960.8 17.2 184 1.2 10.4 216 1.4 -1.8 13.8
04/2309:11:003.0 1.4 14.0 1960.9 17.2 204 1.2 10.4 214 1.6 -1.9 14.0
04/2308:11:003.1 1.5 13.9 1970.9 17.3 210 1.3 10.5 204 1.6 -2.0 13.9

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
CDIP Period Scale (secs)
6.36.77.17.78.39.11010.511.111.812.513.314.315.416.718.22022.22528.633.340

 

000014330 ___0.223133
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