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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)02/23
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
01:00:00 (GMT) on 02/23
Sea Height:7.8 ft
Primary Swell Height: 4.2 ft
Primary Swell Period: 12.3 secs
Surf Height2.6 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)
02/2301:00:007.8 4.2 se12.3 secs4.8 se9.1 secs2.7 se 5.9secs2.6 -3.6 12.3
02/2300:00:008.2 4.6 se12.4 secs4.8 se9.1 secs2.6 se 5.9secs2.8 -3.9 12.4
02/2223:00:007.7 4.8 se12.5 secs4.1 se9.1 secs2.0 se 5.9secs3.0 -4.2 12.5
02/2222:00:008.2 5.0 se12.7 secs4.8 se9.1 secs2.5 se 5.9secs3.2 -4.4 12.7
02/2221:00:006.8 3.7 se12.7 secs4.2 se9.1 secs1.0 se 16.7secs2.4 -3.3 12.7
02/2220:00:007.3 4.5 se9.9 secs2.6 se14.1 secs2.9 se 6.7secs2.2 -3.1 9.9
02/2219:00:007.6 4.4 se11.0 secs4.5 se7.8 secs1.4 se 15.1secs2.4 -3.4 11.0
02/2218:00:007.9 5.3 se10.0 secs2.2 se13.8 secs3.2 se 6.7secs2.6 -3.7 10.0
02/2217:00:008.9 5.6 se9.9 secs4.2 se6.8 secs2.0 se 13.7secs2.8 -3.9 9.9
02/2216:00:009.3 5.8 se10.1 secs4.4 se6.7 secs1.6 se 13.1secs2.9 -4.1 10.1
02/2215:00:009.0 5.9 se10.2 secs4.2 se6.7 secs0.4 se 14.3secs3.0 -4.2 10.2
02/2214:00:009.2 6.6 se10.1 secs4.3 se6.7 secs1.9 se 13.2secs3.3 -4.7 10.1
02/2213:00:009.6 6.0 se10.9 secs5.2 se7.8 secs0.4 se 14.3secs3.3 -4.6 10.9
02/2212:00:009.2 6.4 se10.0 secs4.2 se6.7 secs0.7 se 14.3secs3.2 -4.5 10.0
02/2211:00:009.2 6.6 se10.2 secs3.9 se7.2 secs0.9 se 14.3secs3.4 -4.7 10.2
02/2210:00:009.0 6.0 se10.1 secs4.0 se6.8 secs0.7 se 14.3secs3.0 -4.3 10.1
02/2209:00:008.7 5.3 se11.0 secs5.1 se7.8 secs0.7 se 15.2secs2.9 -4.1 11.0
02/2208:00:008.2 5.7 se10.9 secs4.0 se7.7 secs0.7 se 14.3secs3.1 -4.4 10.9
02/2207:00:007.9 5.2 se10.9 secs4.1 se7.7 secs0.5 se 14.3secs2.9 -4.0 10.9
02/2206:00:009.6 7.0 se11.1 secs4.6 se7.8 secs0.9 se 14.3secs3.9 -5.4 11.1
02/2205:00:0010.3 7.0 se11.2 secs5.2 se7.7 secs0.8 se 14.3secs4.0 -5.5 11.2
02/2204:00:0011.8 9.2 se11.1 secs5.4 se7.8 secs0.0 se 0.0secs5.1 -7.1 11.1
02/2203:00:0010.7 7.2 se11.1 secs6.0 se7.8 secs1.1 se 14.3secs4.0 -5.6 11.1
02/2202:00:0011.2 8.4 se11.2 secs5.1 se7.8 secs1.2 se 14.3secs4.7 -6.6 11.2

 

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
01:50:00 (GMT) on 02/23
Combined Sea Height:8.5 ft
Dominant Period:9.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:320 degrees
Barometric Pressure:1022.6 mbs
Air Temperature: 38.3 degrees
Water Temperature:38.8 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)
02/2301:50:008.59.013.715.63201022.638.338.8
02/2300:50:008.29.09.813.73201023.237.938.8
02/2223:50:008.29.09.811.73301023.937.038.8
02/2222:50:007.510.09.811.73401024.636.738.8
02/2221:50:007.59.09.813.73401025.436.038.7
02/2220:50:007.29.09.813.73501025.735.638.7
02/2219:50:007.28.09.813.73601026.035.438.7
02/2218:50:007.99.011.715.60201026.135.138.7
02/2217:50:008.910.013.719.50201026.234.938.7
02/2216:50:008.58.013.721.40201026.534.338.7
02/2215:50:009.28.015.619.50201026.434.538.7
02/2214:50:0010.210.017.621.40201026.434.538.7
02/2213:50:0010.210.017.623.40201026.434.338.7
02/2212:50:009.210.017.623.40101026.634.938.7
02/2211:50:008.510.017.621.40101027.035.238.7
02/2210:50:008.510.019.523.40101027.334.738.7
02/2209:50:008.910.019.523.43601027.735.138.7
02/2208:50:008.29.017.623.43501028.335.138.7
02/2207:50:008.99.017.621.40101028.934.538.7
02/2206:50:009.510.015.619.53601029.034.538.7
02/2205:50:009.211.015.623.43601029.534.338.7
02/2204:50:009.511.015.619.50101029.534.238.7
02/2203:50:0011.210.013.717.63601029.434.238.7
02/2202:50:0011.511.013.717.63601029.634.338.8

 

000018781 ___0.025903
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