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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)08/22
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 08/22
Sea Height:3.1 ft
Primary Swell Height: 2 ft
Primary Swell Period: 12.8 secs
Surf Height1.3 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)
08/2220:00:003.1 2.0 se12.8 secs1.7 se5.9 secs0.8 se 9.1secs1.3 -1.8 12.8
08/2219:00:003.6 2.2 se14.2 secs1.3 se10.3 secs2.0 se 5.5secs1.6 -2.2 14.2
08/2218:00:003.5 2.4 se13.9 secs1.3 se10.2 secs1.8 se 5.5secs1.6 -2.3 13.9
08/2217:00:003.6 2.2 se14.1 secs1.2 se10.3 secs2.1 se 5.5secs1.5 -2.1 14.1
08/2216:00:003.7 2.4 se14.3 secs1.4 se10.3 secs2.0 se 5.5secs1.7 -2.4 14.3
08/2215:00:003.6 2.6 se14.1 secs0.9 se17.4 secs1.4 se 10.3secs1.8 -2.6 14.1
08/2214:00:003.5 2.6 se14.2 secs1.4 se10.3 secs1.4 se 5.9secs1.8 -2.6 14.2
08/2213:00:003.2 2.1 se14.1 secs1.4 se10.3 secs0.7 se 17.3secs1.5 -2.1 14.1
08/2212:00:003.3 2.5 se14.4 secs1.3 se10.3 secs1.1 se 7.2secs1.8 -2.6 14.4
08/2211:00:003.2 2.1 se14.1 secs1.5 se10.1 secs1.2 se 6.7secs1.4 -2.0 14.1
08/2210:00:003.3 2.3 se14.1 secs0.9 se17.2 secs1.4 se 10.4secs1.6 -2.3 14.1
08/2209:00:003.3 2.5 se12.7 secs0.7 se17.3 secs1.0 se 9.3secs1.6 -2.2 12.7
08/2208:00:003.4 2.5 se14.2 secs1.4 se10.3 secs1.4 se 5.5secs1.8 -2.5 14.2
08/2207:00:003.6 2.5 se14.5 secs1.9 se11.4 secs1.3 se 8.3secs1.8 -2.5 14.5
08/2206:00:003.7 2.8 se14.3 secs1.3 se10.2 secs1.3 se 7.2secs2.0 -2.8 14.3
08/2205:00:004.0 2.9 se14.1 secs1.0 se17.1 secs1.5 se 10.4secs2.1 -2.9 14.1
08/2204:00:003.7 2.3 se14.4 secs1.4 se10.4 secs1.7 se 6.7secs1.6 -2.3 14.4
08/2203:00:004.2 2.9 se14.4 secs1.7 se10.4 secs1.4 se 7.1secs2.1 -2.9 14.4
08/2202:00:004.0 2.8 se14.5 secs1.4 se10.2 secs1.6 se 6.6secs2.1 -2.9 14.5
08/2201:00:004.0 2.7 se14.2 secs1.5 se10.2 secs1.7 se 6.2secs1.9 -2.7 14.2
08/2200:00:003.9 2.8 se14.0 secs1.7 se10.3 secs0.9 se 17.4secs1.9 -2.7 14.0
08/2123:00:003.9 2.8 se14.2 secs1.7 se10.2 secs1.4 se 7.2secs2.0 -2.8 14.2
08/2122:00:003.7 2.2 se14.2 secs1.9 se10.2 secs1.4 se 7.2secs1.6 -2.2 14.2
08/2121:00:003.8 2.4 se14.1 secs1.8 se10.1 secs1.4 se 6.7secs1.7 -2.4 14.1

 

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 08/22
Combined Sea Height:4.3 ft
Dominant Period:5.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:180 degrees
Barometric Pressure:1010.6 mbs
Air Temperature: 54.0 degrees
Water Temperature:55.8 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)
08/2220:50:004.35.017.621.41801010.654.055.8
08/2219:50:004.36.015.619.51801011.353.855.8
08/2218:50:004.30.013.715.62001012.153.855.8
08/2217:50:004.314.017.621.42001012.654.555.8
08/2216:50:004.35.013.717.62101013.154.355.8
08/2215:50:004.313.015.619.52101013.554.132.0
08/2214:50:003.914.015.617.62101014.054.955.8
08/2213:50:003.915.015.619.52101014.154.955.9
08/2212:50:003.614.015.619.52201014.555.255.9
08/2211:50:003.314.013.717.62201014.855.255.9
08/2210:50:003.614.013.717.62401015.455.455.9
08/2209:50:003.614.015.619.52301015.955.255.9
08/2208:50:003.615.09.815.62501016.155.455.9
08/2207:50:003.614.09.811.72401016.455.255.9
08/2206:50:003.615.09.813.72501016.655.055.9
08/2205:50:003.615.011.715.62601016.755.255.9
08/2204:50:003.914.013.715.62601016.655.255.9
08/2203:50:004.314.013.715.62701016.955.255.9
08/2202:50:003.915.011.715.62601017.155.256.1
08/2201:50:003.915.011.715.62701017.155.656.1
08/2200:50:003.915.013.715.62701017.455.655.9
08/2123:50:003.615.013.715.62501017.755.856.1
08/2122:50:003.914.013.717.62401018.055.855.9
08/2121:50:003.614.011.713.72401018.255.655.9

 

000019379 ___0.024644
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