Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino - The Shocking Truth Behind the Models! - Watch the Video HERE (4/12/26)
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)04/16
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
04:00:00 (GMT) on 04/16
Sea Height:5.2 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 7.2 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)
04/1604:00:005.2 3.6 se7.2 secs1.6 se14.4 secs1.5 se 11.0secs1.3 -1.8 7.2
04/1603:00:005.2 1.7 se14.4 secs3.2 se7.7 secs1.6 se 11.1secs1.3 -1.8 14.4
04/1602:00:005.3 2.6 se14.3 secs2.9 se7.7 secs1.7 se 11.1secs1.8 -2.6 14.3
04/1601:00:005.4 1.8 se14.4 secs3.6 se7.1 secs1.6 se 11.2secs1.3 -1.8 14.4
04/1600:00:006.1 4.2 se7.2 secs1.7 se14.1 secs0.0 se 0.0secs1.5 -2.1 7.2
04/1523:00:005.5 3.9 se7.1 secs1.7 se14.3 secs1.6 se 11.2secs1.4 -1.9 7.1
04/1522:00:005.9 4.1 se7.1 secs1.8 se14.3 secs1.5 se 11.0secs1.5 -2.1 7.1
04/1521:00:005.7 3.9 se7.1 secs1.5 se14.1 secs0.0 se 0.0secs1.4 -2.0 7.1
04/1520:00:005.9 2.3 se14.3 secs3.6 se6.7 secs2.0 se 11.2secs1.6 -2.3 14.3
04/1519:00:005.7 3.7 se6.7 secs1.7 se14.2 secs2.1 se 9.8secs1.2 -1.7 6.7
04/1518:00:005.8 1.9 se14.2 secs3.5 se7.1 secs1.9 se 11.1secs1.3 -1.9 14.2
04/1517:00:005.9 2.1 se14.3 secs3.7 se7.1 secs1.8 se 11.2secs1.5 -2.1 14.3
04/1516:00:005.5 1.9 se12.7 secs3.1 se7.1 secs0.4 se 16.7secs1.2 -1.7 12.7
04/1515:00:005.4 1.9 se14.5 secs3.3 se7.7 secs2.0 se 11.1secs1.4 -1.9 14.5
04/1514:00:005.0 2.2 se14.4 secs1.9 se11.1 secs2.7 se 7.7secs1.5 -2.2 14.4
04/1513:00:005.4 3.6 se7.6 secs1.9 se14.5 secs1.6 se 11.2secs1.4 -1.9 7.6
04/1512:00:005.5 2.0 se14.3 secs3.4 se7.6 secs2.1 se 11.1secs1.4 -2.0 14.3
04/1511:00:005.9 1.9 se14.6 secs3.4 se8.3 secs0.0 se 0.0secs1.4 -2.0 14.6
04/1510:00:005.8 2.0 se14.4 secs3.3 se7.6 secs2.1 se 11.1secs1.4 -2.0 14.4
04/1509:00:005.7 2.2 se12.6 secs3.3 se7.8 secs0.5 se 16.7secs1.4 -2.0 12.6
04/1508:00:006.2 4.1 se7.7 secs1.9 se14.5 secs2.3 se 10.9secs1.6 -2.2 7.7
04/1507:00:005.9 3.8 se8.3 secs1.7 se14.6 secs0.0 se 0.0secs1.6 -2.2 8.3
04/1506:00:006.4 4.1 se8.4 secs1.9 se14.4 secs0.0 se 0.0secs1.7 -2.4 8.4
04/1505:00:005.9 3.9 se7.7 secs2.3 se12.7 secs0.8 se 16.7secs1.5 -2.1 7.7

 

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
03:50:00 (GMT) on 04/16
Combined Sea Height:6.2 ft
Dominant Period:7.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:240 degrees
Barometric Pressure:1017.5 mbs
Air Temperature: 38.8 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)
04/1603:50:006.27.013.717.62401017.538.838.3
04/1602:50:005.97.015.619.52401017.538.838.3
04/1601:50:005.97.017.621.42401017.439.038.3
04/1600:50:005.98.013.715.62501017.338.832.0
04/1523:50:006.60.015.619.52401017.238.838.3
04/1522:50:006.67.015.619.52401017.038.838.3
04/1521:50:006.97.017.621.42401016.738.838.3
04/1520:50:006.97.017.621.42401016.439.238.3
04/1519:50:006.20.017.621.42401016.138.838.3
04/1518:50:006.27.019.525.42401016.038.838.3
04/1517:50:006.20.017.621.42501015.938.738.3
04/1516:50:006.27.017.621.42401015.938.838.3
04/1515:50:005.97.017.619.52401015.838.738.3
04/1514:50:006.28.015.619.52501016.138.538.3
04/1513:50:005.90.017.621.42501016.037.438.3
04/1512:50:005.98.015.619.52401016.037.838.3
04/1511:50:006.27.015.619.52401016.138.138.3
04/1510:50:006.27.015.617.62501016.237.832.0
04/1509:50:005.97.015.619.52501016.637.638.5
04/1508:50:006.60.017.621.42501015.837.438.5
04/1507:50:006.68.015.619.52501016.537.238.5
04/1506:50:006.98.015.619.52601016.736.938.5
04/1505:50:006.68.017.619.52601016.736.932.0
04/1504:50:007.28.015.619.52601016.236.738.5

 

000018979 ___0.028549
.
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