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Buoy 139 Umpqua Offshore
Longitude = 124.54W Latitude = 43.77N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/26
01:57:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 139
01:57:00 (GMT) on 10/26
Sea Height:21.6 ft
Primary Swell Height:16.5 ft
Primary Swell Period: 11.5 secs
Primary Swell Direction:249 degrees
Surf Height:15.1-18.9 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)
10/2601:57:0021.6 16.5 11.5 2499.0 14.7 226 9.1 8.4 251 15.1 -18.9 11.5
10/2600:59:0018.7 13.8 13.1 2179.1 9.5 214 4.5 17.2 218 14.5 -18.1 13.1
10/2523:57:0020.0 14.5 13.0 21410.8 9.6 212 4.6 17.1 209 15.0 -18.7 13.0
10/2522:57:0020.3 15.4 13.1 2089.5 9.6 215 4.5 17.3 200 16.0 -20.0 13.1
10/2521:59:0021.8 16.9 12.3 2158.8 15.7 206 8.7 8.5 202 16.7 -20.9 12.3
10/2520:57:0023.9 17.9 12.8 21111.2 9.5 196 4.9 17.6 211 18.4 -23.1 12.8
10/2519:59:0025.0 18.4 12.9 2058.6 16.0 209 11.9 9.5 199 19.0 -23.8 12.9
10/2518:57:0024.7 18.2 12.9 2047.8 15.9 215 12.5 9.5 197 18.7 -23.4 12.9
10/2518:11:0026.2 18.8 12.6 20513.4 9.4 193 6.6 16.0 214 19.0 -23.8 12.6
10/2516:58:0023.4 17.1 11.3 2056.2 14.8 221 9.6 7.9 193 15.5 -19.4 11.3
10/2515:59:0021.4 14.6 11.1 2085.8 14.1 238 9.4 7.8 198 13.0 -16.2 11.1
10/2514:57:0014.2 8.9 11.2 2183.9 14.8 261 7.1 7.8 194 8.0 -10.0 11.2
10/2513:58:0013.4 8.5 10.2 2094.7 13.6 269 4.7 6.7 198 6.9 -8.6 10.2
10/2512:57:0013.0 8.3 11.3 2423.5 14.6 276 5.5 7.8 202 7.5 -9.4 11.3
10/2511:59:0011.8 6.9 11.5 2553.3 14.7 285 5.1 7.8 202 6.3 -7.9 11.5
10/2510:59:0013.5 8.4 11.3 2453.9 14.6 279 5.8 7.8 208 7.6 -9.5 11.3
10/2509:57:0013.8 9.2 11.3 2563.9 14.7 275 5.8 7.8 211 8.4 -10.5 11.3
10/2508:57:0010.8 7.5 11.5 2675.1 8.4 204 1.7 15.9 281 6.9 -8.6 11.5
10/2507:57:0010.7 6.0 11.5 2783.4 14.7 285 4.6 7.8 208 5.5 -6.9 11.5
10/2506:57:0010.7 6.1 12.1 2835.8 8.4 213 2.1 15.9 281 6.0 -7.4 12.1
10/2505:57:0010.3 5.6 11.5 2843.1 14.8 283 5.5 8.3 219 5.1 -6.4 11.5
10/2504:57:009.4 5.3 12.3 2894.9 7.7 216 2.2 15.8 274 5.2 -6.6 12.3
10/2503:57:008.3 5.7 11.6 2892.9 14.8 275 3.4 8.3 240 5.3 -6.6 11.6
10/2502:57:006.9 5.3 12.1 2831.9 16.0 266 2.5 8.5 262 5.1 -6.4 12.1

 

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

 

000006734 ___0.241293
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