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Buoy 46001 Gulf of Alaska
Longitude = 148.17W Latitude = 56.30N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)07/23
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
12:00:00 (GMT) on 07/23
Sea Height:7.7 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 17 secs
Surf Height2 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
07/2312:00:007.7 2.3 se17.0 secs4.3 se8.4 secs2.3 se 12.6secs2.0 -2.8 17.0
07/2311:00:007.5 4.7 se8.4 secs2.7 se14.5 secs1.7 se 17.8secs2.0 -2.7 8.4
07/2310:00:007.4 2.3 se16.8 secs3.8 se9.0 secs4.2 se 6.0secs1.9 -2.7 16.8
07/2309:00:007.4 4.8 se8.3 secs2.1 se16.7 secs2.0 se 12.9secs2.0 -2.8 8.3
07/2308:00:006.8 2.2 se16.7 secs3.8 se8.3 secs2.0 se 12.8secs1.9 -2.6 16.7
07/2307:00:007.7 5.0 se8.3 secs1.9 se16.2 secs2.1 se 12.7secs2.1 -2.9 8.3
07/2306:00:007.4 4.8 se8.3 secs1.7 se14.6 secs0.0 se 0.0secs2.0 -2.8 8.3
07/2305:00:007.3 2.3 se16.6 secs4.4 se8.4 secs2.4 se 12.7secs1.9 -2.7 16.6
07/2304:00:007.7 4.5 se9.1 secs2.1 se16.6 secs2.1 se 12.7secs2.0 -2.9 9.1
07/2303:00:008.6 5.6 se9.1 secs2.2 se12.4 secs3.7 se 5.9secs2.6 -3.6 9.1
07/2302:00:008.2 5.0 se9.1 secs2.0 se17.0 secs2.2 se 12.3secs2.2 -3.1 9.1
07/2301:00:008.0 5.0 se9.9 secs2.0 se16.5 secs3.7 se 6.3secs2.5 -3.5 9.9
07/2300:00:008.5 4.9 se9.1 secs2.7 se12.3 secs1.8 se 16.7secs2.2 -3.1 9.1
07/2223:00:008.7 5.7 se10.0 secs2.0 se14.6 secs4.2 se 6.7secs2.8 -4.0 10.0
07/2222:00:008.9 5.4 se10.0 secs4.5 se6.7 secs2.1 se 14.6secs2.7 -3.8 10.0
07/2221:00:008.3 4.6 se11.0 secs4.6 se7.7 secs1.6 se 15.6secs2.5 -3.6 11.0
07/2220:00:009.4 6.0 se10.2 secs4.9 se7.2 secs2.1 se 13.6secs3.0 -4.2 10.2
07/2219:00:009.7 6.3 se10.0 secs2.4 se16.8 secs4.5 se 6.8secs3.2 -4.4 10.0
07/2218:00:0010.6 6.7 se10.0 secs2.2 se14.1 secs4.4 se 6.7secs3.4 -4.7 10.0
07/2217:00:009.7 5.9 se11.0 secs5.3 se7.8 secs2.8 se 14.0secs3.2 -4.5 11.0
07/2216:00:009.7 5.8 se11.0 secs5.2 se7.8 secs2.6 se 14.0secs3.2 -4.5 11.0
07/2215:00:009.7 6.1 se10.1 secs2.4 se14.3 secs4.3 se 6.7secs3.1 -4.3 10.1
07/2214:00:0010.6 6.8 se10.1 secs3.0 se14.1 secs4.4 se 6.7secs3.4 -4.8 10.1
07/2213:00:0010.6 8.0 se10.1 secs2.3 se13.8 secs4.0 se 6.7secs4.0 -5.6 10.1

 

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
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 46001
11:50:00 (GMT) on 07/23
Combined Sea Height:8.2 ft
Dominant Period:8.0 secs
Wind Speed: 21.4 kts
Wind Gust: 29.2 kts
Wind Direction:220 degrees
Barometric Pressure:1022.1 mbs
Air Temperature: 51.6 degrees
Water Temperature:50.9 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
07/2311:50:008.28.021.429.22201022.151.650.9
07/2310:50:008.28.021.427.32201022.751.650.9
07/2309:50:009.28.021.427.32201023.251.650.9
07/2308:50:008.57.021.427.32301023.751.651.1
07/2307:50:008.28.021.427.32301024.151.851.1
07/2306:50:008.28.021.427.32201024.851.851.1
07/2305:50:008.28.023.427.32201024.951.851.1
07/2304:50:008.29.021.427.32201025.151.851.1
07/2303:50:008.28.021.427.32201025.552.051.1
07/2302:50:008.510.021.427.32201025.752.051.1
07/2301:50:008.59.021.425.42201026.151.851.1
07/2300:50:008.99.019.525.42201026.351.651.1
07/2223:50:008.28.019.527.32301026.552.051.1
07/2222:50:008.510.021.425.42301026.552.051.1
07/2221:50:008.58.021.427.32301026.552.051.1
07/2220:50:009.29.023.429.22301026.451.851.1
07/2219:50:009.59.023.427.32201026.051.651.1
07/2218:50:0010.50.023.431.22201025.951.632.0
07/2217:50:0010.29.023.429.22201026.151.851.1
07/2216:50:009.810.023.429.22201026.051.851.1
07/2215:50:0010.88.023.431.22201025.951.851.1
07/2214:50:0010.59.023.429.22201025.952.050.9
07/2213:50:0010.59.023.429.22201025.752.051.1
07/2212:50:0011.210.025.431.22201025.652.051.1

 

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