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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)04/13
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 04/13
Sea Height:12 ft
Primary Swell Height: 8.8 ft
Primary Swell Period: 10.1 secs
Surf Height4.4 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)
04/1316:00:0012.0 8.8 se10.1 secs3.5 se14.3 secs4.5 se 6.8secs4.4 -6.2 10.1
04/1315:00:0011.5 8.4 se10.1 secs2.9 se14.4 secs4.4 se 6.7secs4.2 -5.9 10.1
04/1314:00:0011.2 8.2 se10.2 secs2.9 se14.4 secs4.4 se 6.7secs4.2 -5.8 10.2
04/1313:00:0011.7 8.0 se10.0 secs3.8 se14.4 secs4.2 se 6.8secs4.0 -5.6 10.0
04/1312:00:0012.2 9.3 se10.1 secs2.7 se14.0 secs4.0 se 6.7secs4.7 -6.6 10.1
04/1311:00:0012.0 8.4 se10.0 secs3.6 se14.3 secs4.1 se 6.8secs4.2 -5.9 10.0
04/1310:00:0013.2 9.6 se10.1 secs3.4 se14.2 secs4.1 se 6.8secs4.8 -6.7 10.1
04/1309:00:0012.3 8.9 se10.0 secs2.8 se14.6 secs4.3 se 6.8secs4.5 -6.2 10.0
04/1308:00:0012.7 9.6 se10.0 secs2.7 se14.0 secs4.2 se 6.7secs4.8 -6.7 10.0
04/1307:00:0011.5 8.3 se10.8 secs3.1 se14.4 secs4.1 se 7.3secs4.5 -6.3 10.8
04/1306:00:0011.2 7.8 se10.1 secs2.8 se14.2 secs4.8 se 6.7secs3.9 -5.5 10.1
04/1305:00:0012.5 8.9 se10.1 secs3.0 se14.1 secs5.0 se 6.8secs4.5 -6.2 10.1
04/1304:00:0013.7 10.5 se10.1 secs2.9 se14.2 secs5.4 se 6.7secs5.3 -7.4 10.1
04/1303:00:0012.0 8.7 se10.0 secs2.7 se14.7 secs4.9 se 6.7secs4.4 -6.1 10.0
04/1302:00:0013.1 9.0 se10.0 secs3.5 se14.4 secs5.6 se 6.8secs4.5 -6.3 10.0
04/1301:00:0013.5 10.3 se9.2 secs3.0 se14.7 secs3.8 se 6.0secs4.7 -6.6 9.2
04/1300:00:0012.9 9.9 se9.0 secs2.4 se14.6 secs4.1 se 5.9secs4.4 -6.2 9.0
04/1223:00:0012.4 9.1 se9.0 secs3.0 se14.8 secs3.9 se 5.9secs4.1 -5.7 9.0
04/1222:00:0011.0 8.4 se8.4 secs2.4 se14.6 secs0.0 se 0.0secs3.5 -4.9 8.4
04/1221:00:0010.3 8.0 se7.8 secs2.7 se15.0 secs2.2 se 11.1secs3.1 -4.4 7.8
04/1220:00:009.4 7.0 se7.6 secs2.8 se16.6 secs1.7 se 12.8secs2.7 -3.7 7.6
04/1219:00:007.7 5.6 se7.6 secs2.3 se14.8 secs1.6 se 11.3secs2.1 -3.0 7.6
04/1218:00:007.3 2.8 se15.0 secs4.5 se7.7 secs1.6 se 11.2secs2.1 -2.9 15.0
04/1217:00:007.4 2.4 se16.4 secs4.7 se7.7 secs1.8 se 12.9secs2.0 -2.8 16.4

 

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
16:50:00 (GMT) on 04/13
Combined Sea Height:11.8 ft
Dominant Period:10.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:290 degrees
Barometric Pressure:1004.4 mbs
Air Temperature: 35.8 degrees
Water Temperature:38.3 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)
04/1316:50:0011.810.019.523.42901004.435.838.3
04/1315:50:0010.89.021.425.43001004.434.938.3
04/1314:50:0012.110.019.523.42801004.236.338.3
04/1313:50:0012.510.021.427.32701004.335.638.5
04/1312:50:0012.810.021.425.42901004.537.038.5
04/1311:50:0012.510.019.525.42801004.837.438.5
04/1310:50:0011.80.021.425.42801005.037.238.5
04/1309:50:0011.510.019.525.42701005.437.038.5
04/1308:50:0013.49.021.425.42701005.937.038.5
04/1307:50:0011.810.021.425.42701006.237.238.5
04/1306:50:0011.810.021.425.42701006.337.238.5
04/1305:50:0012.110.021.425.42701006.437.238.5
04/1304:50:0013.110.021.427.32701006.337.238.5
04/1303:50:0013.19.023.429.22701006.537.238.5
04/1302:50:0012.19.023.429.22701006.537.238.5
04/1301:50:0013.19.025.431.22801006.637.438.5
04/1300:50:0012.89.025.433.12701006.837.238.5
04/1223:50:0011.89.025.431.22801006.937.238.5
04/1222:50:0012.58.025.431.22801006.937.438.5
04/1221:50:0012.18.025.431.22701006.737.238.5
04/1220:50:0011.28.027.333.12701006.937.438.5
04/1219:50:008.98.027.333.12601007.037.832.0
04/1218:50:008.58.021.429.22501007.638.338.5
04/1217:50:008.28.023.429.22401008.037.438.5

 

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