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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)10/23
00:58:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 139
00:58:00 (GMT) on 10/23
Sea Height:12.6 ft
Primary Swell Height:7.4 ft
Primary Swell Period: 13.6 secs
Primary Swell Direction:293 degrees
Surf Height:8.1-10.1 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)
10/2300:58:0012.6 7.4 13.6 2937.9 10.5 264 3.0 17.2 287 8.1 -10.1 13.6
10/2300:11:0014.9 9.2 13.7 2908.2 9.3 228 3.1 17.2 282 10.1 -12.7 13.7
10/2222:57:0015.2 9.9 13.9 2934.9 17.0 292 7.5 10.3 249 11.0 -13.7 13.9
10/2221:57:0016.7 9.8 13.8 2909.1 10.3 251 4.3 17.1 287 10.7 -13.4 13.8
10/2220:57:0018.0 11.8 13.9 2889.8 10.4 250 3.3 18.8 273 13.1 -16.4 13.9
10/2219:58:0017.4 9.6 14.7 2817.8 11.4 269 9.0 8.3 209 11.3 -14.2 14.7
10/2218:57:0017.4 10.9 13.0 2839.4 9.2 231 4.9 17.1 281 11.3 -14.2 13.0
10/2217:57:0018.4 9.2 14.6 29210.8 11.5 269 10.2 8.4 211 10.7 -13.3 14.6
10/2216:57:0018.9 10.3 13.0 2886.8 16.2 286 11.3 9.2 233 10.7 -13.4 13.0
10/2215:59:0016.2 8.5 13.6 2929.5 10.4 264 4.0 17.3 291 9.3 -11.6 13.6
10/2214:57:0016.0 9.2 11.4 2829.3 8.4 217 4.7 15.3 282 8.4 -10.5 11.4
10/2213:57:0016.1 9.0 11.4 2829.1 7.8 207 4.1 15.1 285 8.2 -10.2 11.4
10/2212:57:0014.9 8.2 11.4 2858.7 8.4 210 3.2 14.9 290 7.5 -9.3 11.4
10/2211:57:0015.0 7.8 11.4 2729.4 8.4 206 2.7 15.1 265 7.1 -8.8 11.4
10/2210:59:0015.5 8.8 11.3 2728.8 7.8 195 2.8 14.9 267 8.0 -10.0 11.3
10/2209:57:0014.4 8.3 11.5 2708.2 8.4 205 3.4 14.8 269 7.6 -9.5 11.5
10/2208:57:0015.3 9.9 9.2 2227.2 12.2 280 2.6 16.0 268 7.2 -9.1 9.2
10/2207:57:0014.5 8.0 12.2 2808.5 8.4 218 2.5 16.1 261 7.8 -9.7 12.2
10/2207:11:0014.3 7.6 11.6 2787.4 8.4 224 3.9 14.7 278 7.1 -8.9 11.6
10/2205:57:0013.0 6.8 11.6 2743.8 14.8 271 6.6 8.3 226 6.2 -7.8 11.6
10/2204:59:0013.2 7.3 12.3 2846.6 8.3 243 3.1 15.7 270 7.2 -9.0 12.3
10/2203:57:0013.9 7.9 12.7 2826.9 9.4 267 4.8 6.3 208 8.0 -10.0 12.7
10/2202:57:0014.4 8.2 12.3 2827.1 8.4 259 3.1 15.7 275 8.1 -10.1 12.3
10/2201:57:0014.4 8.7 11.5 2784.4 14.6 287 7.1 8.4 257 8.0 -10.0 11.5

 

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

 

000006720 ___0.251569
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