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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)01/18
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
16:00:00 (GMT) on 01/18
Sea Height:11.2 ft
Primary Swell Height: 9.7 ft
Primary Swell Period: 12.6 secs
Surf Height6.1 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)
01/1816:00:0011.2 9.7 se12.6 secs4.1 se9.3 secs2.1 se 17.5secs6.1 -8.6 12.6
01/1815:00:009.3 7.7 se12.5 secs4.0 se16.0 secs3.5 se 9.2secs4.8 -6.8 12.5
01/1814:00:0010.4 9.0 se12.5 secs4.0 se9.2 secs1.5 se 17.4secs5.6 -7.8 12.5
01/1813:00:009.1 7.2 se12.7 secs4.1 se9.3 secs2.0 se 17.4secs4.6 -6.4 12.7
01/1812:00:009.0 7.2 se12.5 secs4.0 se15.7 secs3.7 se 9.3secs4.5 -6.3 12.5
01/1811:00:0010.4 8.3 se12.6 secs2.4 se17.4 secs4.4 se 9.2secs5.2 -7.3 12.6
01/1810:00:0011.1 9.2 se12.5 secs2.3 se17.2 secs4.1 se 9.3secs5.8 -8.1 12.5
01/1809:00:0010.2 8.4 se12.5 secs5.1 se15.6 secs3.9 se 9.3secs5.3 -7.4 12.5
01/1808:00:0010.7 8.5 se12.5 secs2.6 se16.7 secs4.5 se 9.2secs5.3 -7.5 12.5
01/1807:00:0010.3 8.4 se12.6 secs4.1 se9.2 secs1.5 se 16.7secs5.3 -7.4 12.6
01/1806:00:0010.7 8.9 se12.5 secs4.8 se15.5 secs4.1 se 9.2secs5.6 -7.8 12.5
01/1805:00:0010.3 8.4 se12.5 secs2.1 se16.7 secs3.7 se 9.2secs5.2 -7.3 12.5
01/1804:00:009.6 7.6 se12.5 secs3.8 se9.2 secs1.6 se 16.7secs4.7 -6.6 12.5
01/1803:00:009.3 7.2 se12.4 secs3.4 se15.5 secs4.1 se 9.2secs4.5 -6.3 12.4
01/1802:00:009.0 7.1 se12.4 secs3.8 se9.1 secs0.9 se 16.7secs4.4 -6.2 12.4
01/1801:00:009.0 6.6 se12.4 secs4.1 se9.1 secs1.3 se 16.7secs4.1 -5.7 12.4
01/1800:00:009.5 7.6 se12.3 secs3.1 se8.4 secs1.3 se 16.7secs4.7 -6.6 12.3
01/1723:00:008.9 6.5 se12.4 secs3.7 se9.2 secs3.0 se 5.9secs4.1 -5.7 12.4
01/1722:00:008.6 6.5 se12.3 secs2.0 se15.6 secs3.4 se 9.3secs4.0 -5.6 12.3
01/1721:00:009.8 7.4 se12.4 secs4.1 se9.2 secs3.3 se 5.9secs4.6 -6.5 12.4
01/1720:00:008.7 6.3 se12.3 secs3.7 se9.2 secs3.0 se 5.9secs3.9 -5.4 12.3
01/1719:00:0010.2 7.8 se12.2 secs3.8 se8.4 secs0.0 se 0.0secs4.7 -6.6 12.2
01/1718:00:0010.3 7.7 se12.4 secs4.5 se9.2 secs3.3 se 5.9secs4.8 -6.7 12.4
01/1717:00:009.9 6.9 se12.3 secs4.0 se8.5 secs0.6 se 16.7secs4.2 -5.9 12.3

 

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
16:00:00 (GMT) on 01/18
Combined Sea Height:9.2 ft
Dominant Period:11.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:140 degrees
Barometric Pressure:1022.6 mbs
Air Temperature: 39.0 degrees
Water Temperature:39.9 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)
01/1816:00:009.211.07.89.81401022.639.039.9
01/1815:00:000.00.07.89.81201022.138.539.7
01/1814:00:008.912.05.87.81301021.938.139.7
01/1813:00:008.511.03.95.81001022.137.839.9
01/1812:00:008.212.03.97.81301022.437.639.9
01/1811:00:000.00.05.87.81201022.337.039.9
01/1810:00:007.512.03.97.81001022.236.939.9
01/1809:00:009.211.05.87.81401022.336.739.9
01/1808:00:000.00.07.811.71401022.036.739.9
01/1807:00:008.50.09.811.71301021.936.939.9
01/1806:00:008.50.09.813.71201021.937.039.7
01/1805:00:008.912.011.715.61201022.237.639.7
01/1804:00:008.211.013.715.61101021.738.539.7
01/1803:00:007.912.011.713.71201021.639.239.7
01/1802:00:008.911.011.713.71301021.639.239.7
01/1801:00:007.90.09.813.71301021.439.639.7
01/1800:00:008.512.011.713.71301020.939.639.7
01/1723:00:008.212.011.713.71401021.039.639.7
01/1722:00:000.00.013.715.61501021.239.639.7
01/1721:00:000.00.015.617.61601021.139.639.7
01/1720:00:000.00.017.621.41501020.939.439.7
01/1719:00:009.80.019.523.41401020.339.039.7
01/1718:00:0010.211.019.523.41501020.339.239.7
01/1717:00:000.00.019.523.41301019.739.239.7

 

000018907 ___0.023755
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