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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)04/23
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
23:00:00 (GMT) on 04/23
Sea Height:11.7 ft
Primary Swell Height: 9.2 ft
Primary Swell Period: 11.1 secs
Surf Height5.1 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)
04/2323:00:0011.7 9.2 se11.1 secs4.5 se7.8 secs1.9 se 15.2secs5.1 -7.2 11.1
04/2322:00:0010.9 7.2 se11.1 secs2.6 se15.5 secs4.9 se 7.7secs4.0 -5.6 11.1
04/2321:00:0011.1 7.9 se12.1 secs2.7 se15.4 secs4.8 se 8.4secs4.8 -6.7 12.1
04/2320:00:0012.1 9.3 se12.0 secs2.8 se16.0 secs4.8 se 8.4secs5.6 -7.8 12.0
04/2319:00:0011.6 8.4 se12.2 secs5.8 se9.2 secs1.1 se 16.7secs5.1 -7.2 12.2
04/2318:00:0012.4 9.0 se11.2 secs4.8 se7.8 secs1.7 se 15.0secs5.0 -7.1 11.2
04/2317:00:0012.8 10.2 se11.2 secs5.4 se7.7 secs2.0 se 15.2secs5.7 -8.0 11.2
04/2316:00:0012.2 9.3 se11.2 secs5.1 se7.8 secs2.4 se 15.9secs5.2 -7.3 11.2
04/2315:00:0011.4 7.4 se12.0 secs5.8 se8.5 secs1.9 se 15.2secs4.4 -6.2 12.0
04/2314:00:0012.0 9.1 se11.0 secs5.3 se7.7 secs0.9 se 14.3secs5.0 -7.0 11.0
04/2313:00:0011.1 7.6 se11.0 secs4.8 se7.7 secs1.7 se 16.5secs4.2 -5.9 11.0
04/2312:00:0013.0 9.5 se11.0 secs5.7 se7.8 secs2.1 se 15.2secs5.2 -7.3 11.0
04/2311:00:0011.5 8.1 se11.1 secs4.8 se7.8 secs1.7 se 15.3secs4.5 -6.2 11.1
04/2310:00:0012.2 9.4 se11.0 secs2.4 se14.9 secs4.3 se 7.8secs5.2 -7.3 11.0
04/2309:00:0011.4 7.6 se11.0 secs5.6 se7.8 secs2.3 se 15.1secs4.2 -5.9 11.0
04/2308:00:0010.3 7.1 se11.1 secs5.1 se7.8 secs1.2 se 14.9secs3.9 -5.5 11.1
04/2307:00:009.5 6.4 se10.0 secs2.6 se14.2 secs4.1 se 6.7secs3.2 -4.5 10.0
04/2306:00:008.4 5.7 se8.4 secs2.8 se14.5 secs1.8 se 17.7secs2.4 -3.4 8.4
04/2305:00:007.9 5.2 se8.3 secs2.6 se12.5 secs0.8 se 16.7secs2.2 -3.0 8.3
04/2304:00:006.8 4.3 se7.7 secs2.2 se14.3 secs2.4 se 11.1secs1.7 -2.3 7.7
04/2303:00:006.8 2.3 se14.2 secs4.3 se7.7 secs1.2 se 18.1secs1.7 -2.3 14.2
04/2302:00:006.8 4.3 se7.7 secs2.1 se12.5 secs1.5 se 16.3secs1.7 -2.3 7.7
04/2301:00:006.2 2.0 se14.5 secs3.6 se7.7 secs2.0 se 11.2secs1.5 -2.1 14.5
04/2300:00:006.5 1.8 se16.6 secs2.2 se12.5 secs3.4 se 7.7secs1.5 -2.2 16.6

 

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
23:50:00 (GMT) on 04/23
Combined Sea Height:10.5 ft
Dominant Period:11.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:160 degrees
Barometric Pressure:1023.7 mbs
Air Temperature: 40.8 degrees
Water Temperature:39.0 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)
04/2323:50:0010.511.019.523.41601023.740.839.0
04/2322:50:009.811.019.523.41701024.440.832.0
04/2321:50:009.511.019.523.41701024.940.639.0
04/2320:50:0010.80.021.427.31701024.240.639.0
04/2319:50:0010.512.017.621.41701024.740.532.0
04/2318:50:0011.511.017.623.41801024.940.539.0
04/2317:50:0011.811.017.621.41801025.240.539.0
04/2316:50:0011.511.019.523.41801025.040.539.0
04/2315:50:0011.511.019.523.41801024.740.539.0
04/2314:50:0011.511.021.425.41801024.640.539.0
04/2313:50:0011.811.019.525.41801024.840.539.0
04/2312:50:0010.810.021.423.41801024.640.338.8
04/2311:50:0011.210.021.427.31801024.840.538.8
04/2310:50:0011.510.021.427.31801025.440.638.8
04/2309:50:0010.810.021.425.41801025.740.638.8
04/2308:50:0010.59.021.427.31801025.740.638.8
04/2307:50:009.59.021.425.41801025.940.638.8
04/2306:50:008.59.021.425.41801025.940.639.0
04/2305:50:008.58.019.525.41801025.940.539.0
04/2304:50:008.28.019.523.41801025.940.539.0
04/2303:50:007.58.019.525.41801025.640.332.0
04/2302:50:007.27.019.523.41801025.740.339.0
04/2301:50:007.57.021.425.41901025.640.539.0
04/2300:50:007.27.021.425.41901025.640.339.0

 

000019011 ___0.028027
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