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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)03/03
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 03/03
Sea Height:5.1 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 15.9 secs
Surf Height1.9 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)
03/0320:00:005.1 2.4 se15.9 secs3.1 se7.8 secs1.3 se 11.7secs1.9 -2.7 15.9
03/0319:00:005.0 2.7 se14.6 secs2.8 se7.6 secs1.1 se 11.4secs2.0 -2.8 14.6
03/0318:00:004.9 2.4 se16.1 secs2.3 se13.1 secs2.7 se 7.7secs1.9 -2.7 16.1
03/0317:00:004.8 2.0 se14.5 secs2.9 se7.7 secs1.2 se 11.3secs1.4 -2.0 14.5
03/0316:00:004.8 2.1 se14.3 secs2.7 se7.6 secs0.0 se 0.0secs1.5 -2.1 14.3
03/0315:00:004.9 1.5 se15.9 secs3.1 se7.7 secs1.2 se 11.3secs1.2 -1.7 15.9
03/0314:00:005.3 2.2 se14.7 secs3.2 se7.1 secs1.2 se 11.2secs1.6 -2.2 14.7
03/0313:00:005.1 2.1 se14.4 secs3.2 se7.7 secs0.0 se 0.0secs1.5 -2.1 14.4
03/0312:00:005.8 2.1 se14.5 secs3.8 se7.7 secs1.3 se 11.3secs1.6 -2.2 14.5
03/0311:00:005.3 1.9 se14.5 secs3.4 se7.6 secs1.2 se 11.3secs1.3 -1.9 14.5
03/0310:00:006.4 2.5 se14.5 secs4.1 se7.7 secs0.0 se 0.0secs1.8 -2.5 14.5
03/0309:00:005.9 2.2 se15.7 secs4.2 se7.7 secs1.2 se 11.3secs1.8 -2.5 15.7
03/0308:00:006.8 5.0 se7.7 secs2.3 se14.8 secs1.3 se 11.1secs1.9 -2.7 7.7
03/0307:00:006.7 4.8 se7.8 secs2.2 se15.5 secs1.3 se 11.0secs1.9 -2.6 7.8
03/0306:00:006.8 4.7 se7.7 secs2.3 se14.8 secs1.3 se 11.2secs1.8 -2.6 7.7
03/0305:00:007.6 5.6 se7.7 secs2.2 se15.0 secs1.2 se 11.2secs2.2 -3.0 7.7
03/0304:00:008.0 5.3 se7.8 secs2.6 se14.6 secs1.4 se 11.3secs2.1 -2.9 7.8
03/0303:00:008.5 6.4 se7.7 secs1.9 se15.1 secs1.2 se 10.9secs2.5 -3.5 7.7
03/0302:00:009.3 7.2 se7.7 secs1.9 se14.5 secs1.6 se 11.2secs2.8 -3.9 7.7
03/0301:00:008.0 6.0 se7.7 secs1.6 se11.1 secs0.7 se 14.3secs2.3 -3.3 7.7
03/0300:00:008.1 5.4 se8.3 secs1.3 se12.6 secs0.4 se 16.7secs2.3 -3.2 8.3
03/0223:00:008.6 6.6 se7.7 secs1.9 se14.5 secs2.2 se 11.1secs2.5 -3.6 7.7
03/0222:00:009.7 7.2 se8.3 secs1.1 se12.2 secs0.7 se 15.5secs3.0 -4.2 8.3
03/0221:00:009.7 7.1 se8.3 secs1.1 se11.7 secs0.5 se 16.7secs3.0 -4.1 8.3

 

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
20:00:00 (GMT) on 03/03
Combined Sea Height:4.9 ft
Dominant Period:8.0 secs
Wind Speed: 1.9 kts
Wind Gust: 5.8 kts
Wind Direction:250 degrees
Barometric Pressure:1015.0 mbs
Air Temperature: 33.8 degrees
Water Temperature:39.6 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)
03/0320:00:004.98.01.95.82501015.033.839.6
03/0319:00:004.90.01.95.82401014.633.439.6
03/0318:00:004.97.03.97.82401014.333.339.6
03/0317:00:000.00.00.01.90001013.933.139.6
03/0316:00:004.97.01.93.93101013.632.739.6
03/0315:00:005.28.03.95.80101013.532.439.6
03/0314:00:005.26.05.813.70101013.432.039.6
03/0313:00:005.67.09.815.60101013.332.039.6
03/0312:00:005.90.09.813.70201013.231.639.6
03/0311:00:000.00.013.719.50101012.731.639.6
03/0310:00:006.27.013.717.60201012.631.539.6
03/0309:00:006.98.015.619.50401012.331.539.6
03/0308:00:006.68.015.619.50201012.231.639.6
03/0307:00:006.98.015.619.50101012.132.039.6
03/0306:00:007.28.015.619.50101012.032.539.6
03/0305:00:000.00.015.621.40101011.133.639.6
03/0304:00:008.28.017.623.40201010.433.839.6
03/0303:00:009.28.017.621.40201010.033.639.6
03/0302:00:008.97.019.523.40201009.433.639.6
03/0301:00:009.57.021.427.30201008.933.639.4
03/0300:00:000.00.023.429.20201008.533.439.4
03/0223:00:000.00.023.427.33601008.633.839.4
03/0222:00:009.50.023.431.23601008.133.839.4
03/0221:00:009.50.025.431.23501007.733.839.4

 

000017146 ___0.026588
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