Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is This El Nino Poised to Surpass the '97 Event? - Video HERE (8/2/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

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)08/16
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
18:00:00 (GMT) on 08/16
Sea Height:10.8 ft
Primary Swell Height: 7.1 ft
Primary Swell Period: 10 secs
Surf Height3.6 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)
08/1618:00:0010.8 7.1 se10.0 secs2.8 se14.1 secs4.1 se 6.7secs3.6 -5.0 10.0
08/1617:00:0010.1 7.0 se9.8 secs3.3 se14.7 secs4.1 se 6.7secs3.5 -4.8 9.8
08/1616:00:0010.9 7.7 se9.0 secs2.5 se16.5 secs2.8 se 12.4secs3.5 -4.9 9.0
08/1615:00:009.2 6.9 se8.3 secs2.2 se14.6 secs1.5 se 17.7secs2.9 -4.0 8.3
08/1614:00:009.5 7.4 se7.6 secs2.4 se16.5 secs2.0 se 12.8secs2.8 -4.0 7.6
08/1613:00:009.2 2.9 se16.7 secs6.8 se7.2 secs2.5 se 13.1secs2.5 -3.4 16.7
08/1612:00:008.8 6.2 se6.7 secs2.7 se14.2 secs1.7 se 10.2secs2.1 -2.9 6.7
08/1611:00:006.8 2.0 se14.8 secs4.6 se6.2 secs1.2 se 11.4secs1.5 -2.1 14.8
08/1610:00:005.5 2.2 se16.8 secs1.9 se12.8 secs1.1 se 20.0secs1.9 -2.6 16.8
08/1609:00:004.2 2.5 se16.8 secs2.2 se12.8 secs1.2 se 20.0secs2.1 -3.0 16.8
08/1608:00:003.4 2.1 se16.7 secs2.0 se12.8 secs1.0 se 20.0secs1.7 -2.4 16.7
08/1607:00:003.4 2.3 se16.9 secs1.8 se13.0 secs1.2 se 20.0secs2.0 -2.7 16.9
08/1606:00:003.8 2.5 se17.1 secs1.9 se12.8 secs2.0 se 7.7secs2.2 -3.0 17.1
08/1605:00:003.5 2.2 se16.4 secs2.0 se13.2 secs0.9 se 20.0secs1.8 -2.6 16.4
08/1604:00:003.8 2.4 se16.7 secs2.2 se12.9 secs1.1 se 20.0secs2.0 -2.8 16.7
08/1603:00:003.5 2.1 se16.4 secs1.9 se12.9 secs1.9 se 7.8secs1.7 -2.4 16.4
08/1602:00:003.8 1.8 se16.1 secs1.9 se13.0 secs2.5 se 8.3secs1.5 -2.1 16.1
08/1601:00:004.1 2.5 se16.8 secs1.4 se20.6 secs2.1 se 13.0secs2.1 -3.0 16.8
08/1600:00:003.8 2.3 se14.5 secs1.5 se17.8 secs2.0 se 8.4secs1.7 -2.4 14.5
08/1523:00:003.7 2.0 se16.3 secs2.1 se12.8 secs2.1 se 8.3secs1.6 -2.2 16.3
08/1522:00:003.5 2.0 se16.4 secs2.0 se13.0 secs0.8 se 20.0secs1.6 -2.3 16.4
08/1521:00:003.8 2.2 se14.5 secs1.2 se17.5 secs2.3 se 8.3secs1.6 -2.2 14.5
08/1520:00:003.5 1.7 se16.3 secs2.0 se12.9 secs2.1 se 8.3secs1.4 -1.9 16.3
08/1519:00:003.4 1.8 se16.7 secs1.8 se12.8 secs0.9 se 20.0secs1.5 -2.1 16.7

 

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
17:50:00 (GMT) on 08/16
Combined Sea Height:10.8 ft
Dominant Period:9.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:170 degrees
Barometric Pressure:1012.1 mbs
Air Temperature: 56.3 degrees
Water Temperature:55.6 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)
08/1617:50:0010.89.017.621.41701012.156.355.6
08/1616:50:0010.88.019.523.41701012.456.555.6
08/1615:50:0010.29.021.429.21701012.456.755.6
08/1614:50:0010.57.025.431.21601011.956.855.8
08/1613:50:009.87.027.333.11601012.357.055.9
08/1612:50:009.27.025.433.11501012.756.756.1
08/1611:50:008.26.025.433.11501013.456.756.5
08/1610:50:007.26.027.335.11401013.756.356.7
08/1609:50:005.95.025.431.21401014.955.856.8
08/1608:50:004.95.025.431.21501015.755.856.8
08/1607:50:004.317.019.525.41601016.756.556.8
08/1606:50:003.617.017.621.41501017.257.257.0
08/1605:50:003.67.015.617.61401017.757.057.0
08/1604:50:003.617.013.715.61301017.857.257.0
08/1603:50:003.315.011.715.61301017.956.857.0
08/1602:50:003.98.011.715.61401019.156.757.0
08/1601:50:003.68.013.715.61401019.456.757.0
08/1600:50:003.68.011.713.71601019.856.357.0
08/1523:50:003.98.011.715.61601020.255.456.8
08/1522:50:003.69.011.715.61601020.655.056.8
08/1521:50:003.98.09.813.71601021.054.956.8
08/1520:50:003.68.09.811.71701021.454.557.0
08/1519:50:003.38.09.811.71801021.654.757.0
08/1518:50:003.69.07.811.72001021.654.556.8

 

000019369 ___0.02707
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator