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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)03/17
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
20:00:00 (GMT) on 03/17
Sea Height:12 ft
Primary Swell Height: 8.4 ft
Primary Swell Period: 10.1 secs
Surf Height4.2 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)
03/1720:00:0012.0 8.4 se10.1 secs3.5 se13.4 secs4.4 se 6.8secs4.2 -5.9 10.1
03/1719:00:0011.8 7.2 se11.1 secs6.1 se7.8 secs1.8 se 15.0secs4.0 -5.6 11.1
03/1718:00:0012.0 7.9 se11.0 secs6.8 se7.8 secs1.7 se 15.0secs4.4 -6.1 11.0
03/1717:00:0011.4 7.1 se10.0 secs3.3 se13.7 secs3.9 se 6.7secs3.6 -5.0 10.0
03/1716:00:0011.8 8.1 se10.1 secs3.4 se13.8 secs4.3 se 6.7secs4.1 -5.7 10.1
03/1715:00:0012.5 9.1 se10.1 secs3.6 se13.6 secs3.9 se 6.7secs4.6 -6.4 10.1
03/1714:00:0012.8 9.7 se11.1 secs5.4 se7.9 secs1.2 se 14.3secs5.4 -7.5 11.1
03/1713:00:0013.3 9.2 se11.1 secs6.0 se7.8 secs2.5 se 14.7secs5.1 -7.1 11.1
03/1712:00:0014.2 10.2 se11.0 secs6.8 se7.9 secs1.8 se 14.9secs5.6 -7.8 11.0
03/1711:00:0013.1 10.1 se11.1 secs5.6 se7.8 secs1.3 se 14.3secs5.6 -7.8 11.1
03/1710:00:0012.7 9.3 se11.1 secs6.1 se7.8 secs1.9 se 15.0secs5.1 -7.2 11.1
03/1709:00:0014.6 10.7 se11.1 secs6.0 se7.8 secs2.4 se 14.8secs5.9 -8.3 11.1
03/1708:00:0014.7 11.4 se11.0 secs6.0 se7.8 secs2.7 se 15.0secs6.3 -8.8 11.0
03/1707:00:0014.4 10.1 se11.0 secs6.6 se7.9 secs2.1 se 15.0secs5.6 -7.8 11.0
03/1706:00:0013.7 10.5 se10.1 secs4.0 se13.5 secs5.2 se 6.7secs5.3 -7.5 10.1
03/1705:00:0013.8 9.5 se11.0 secs7.0 se7.8 secs1.0 se 14.3secs5.3 -7.4 11.0
03/1704:00:0015.1 11.4 se10.0 secs4.1 se13.1 secs4.7 se 6.7secs5.7 -8.0 10.0
03/1703:00:0015.0 11.1 se10.0 secs3.4 se13.1 secs5.6 se 6.8secs5.5 -7.7 10.0
03/1702:00:0012.9 8.4 se11.1 secs6.5 se7.7 secs2.4 se 15.3secs4.7 -6.5 11.1
03/1701:00:0013.3 9.0 se10.1 secs4.0 se13.9 secs5.1 se 6.7secs4.6 -6.4 10.1
03/1700:00:0012.2 8.2 se10.1 secs3.6 se13.6 secs5.6 se 6.7secs4.2 -5.8 10.1
03/1623:00:0011.5 8.0 se11.1 secs5.3 se7.7 secs2.2 se 15.3secs4.5 -6.2 11.1
03/1622:00:0011.6 8.0 se11.1 secs5.1 se7.8 secs2.5 se 15.1secs4.4 -6.2 11.1
03/1621:00:0012.4 8.7 se11.1 secs5.8 se7.8 secs2.0 se 15.0secs4.8 -6.7 11.1

 

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
20:50:00 (GMT) on 03/17
Combined Sea Height:10.2 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 21.4 kts
Wind Direction:280 degrees
Barometric Pressure:992.4 mbs
Air Temperature: 27.7 degrees
Water Temperature:37.8 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)
03/1720:50:0010.28.015.621.4280992.427.737.8
03/1719:50:0012.19.017.621.4300991.828.037.8
03/1718:50:0011.810.017.621.4300991.427.937.8
03/1717:50:0011.59.013.719.5270991.025.737.8
03/1716:50:0011.810.017.623.4270990.527.537.8
03/1715:50:0012.19.019.525.4280990.327.937.8
03/1714:50:0012.110.021.427.3290990.327.037.8
03/1713:50:0013.19.021.427.3270989.827.337.8
03/1712:50:0012.810.019.527.3270989.925.537.8
03/1711:50:0013.411.023.427.3280989.727.337.8
03/1710:50:0013.410.021.427.3270989.626.437.8
03/1709:50:0013.411.023.429.2290989.127.337.9
03/1708:50:0014.111.021.427.3290988.927.937.9
03/1707:50:0013.110.023.435.1300988.527.537.8
03/1706:50:0013.110.021.429.2290988.427.037.9
03/1705:50:0013.49.023.431.2300988.227.037.8
03/1704:50:0013.89.021.429.2290987.827.137.9
03/1703:50:0014.410.025.429.2290987.627.737.8
03/1702:50:0013.410.027.335.1280987.227.937.8
03/1701:50:0014.19.029.235.1280987.028.037.8
03/1700:50:0011.28.029.235.1270986.827.337.8
03/1623:50:0011.59.025.433.1280987.128.037.8
03/1622:50:0011.810.025.431.2270987.526.637.8
03/1621:50:0011.810.023.429.2290987.925.737.8

 

000018861 ___0.040421
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