Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the NPac ENSO Teleconnection Broken? - Video HERE (10/4/26)
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 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/11
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
05:00:00 (GMT) on 10/11
Sea Height:5.1 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 14.1 secs
Surf Height3.3 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)
10/1105:00:005.1 3.1 se14.1 secs1.6 se18.1 secs2.5 se 10.2secs3.3 -3.7 14.1
10/1104:00:005.7 3.8 se14.0 secs1.8 se18.2 secs2.5 se 10.4secs4.0 -4.6 14.0
10/1103:00:005.8 4.0 se14.2 secs1.7 se17.6 secs2.6 se 10.4secs4.2 -4.8 14.2
10/1102:00:005.5 3.6 se14.1 secs1.6 se18.0 secs2.5 se 10.3secs3.8 -4.3 14.1
10/1101:00:005.4 3.6 se14.2 secs1.8 se17.9 secs2.4 se 10.4secs3.8 -4.3 14.2
10/1100:00:005.1 3.4 se12.5 secs2.1 se16.4 secs0.9 se 20.0secs3.1 -3.6 12.5
10/1023:00:005.8 4.0 se12.5 secs2.9 se16.5 secs1.3 se 20.0secs3.8 -4.3 12.5
10/1022:00:005.2 3.6 se12.6 secs2.7 se16.3 secs1.1 se 20.0secs3.4 -3.9 12.6
10/1021:00:004.9 3.0 se14.4 secs1.5 se17.8 secs2.2 se 10.3secs3.2 -3.7 14.4
10/1020:00:005.2 3.3 se14.3 secs1.5 se17.4 secs2.6 se 10.4secs3.5 -4.0 14.3
10/1019:00:005.4 3.4 se14.1 secs1.5 se17.9 secs2.3 se 10.3secs3.6 -4.1 14.1
10/1018:00:005.1 3.6 se12.5 secs2.3 se16.0 secs1.9 se 9.3secs3.4 -3.8 12.5
10/1017:00:005.3 3.5 se14.1 secs1.7 se18.1 secs2.5 se 10.4secs3.7 -4.2 14.1
10/1016:00:004.9 3.4 se12.6 secs2.3 se16.3 secs0.9 se 20.0secs3.2 -3.7 12.6
10/1015:00:005.3 3.9 se12.5 secs1.5 se16.7 secs2.1 se 7.6secs3.7 -4.2 12.5
10/1014:00:005.0 3.2 se14.1 secs2.2 se10.3 secs2.2 se 7.2secs3.4 -3.8 14.1
10/1013:00:005.8 4.1 se12.6 secs1.7 se28.8 secs1.7 se 21.0secs3.9 -4.4 12.6
10/1012:00:005.4 3.5 se14.2 secs1.6 se17.7 secs2.5 se 10.5secs3.7 -4.2 14.2
10/1011:00:005.1 2.9 se14.2 secs2.1 se10.3 secs2.5 se 7.2secs3.1 -3.5 14.2
10/1010:00:004.9 3.7 se12.4 secs1.6 se15.6 secs2.0 se 7.1secs3.5 -3.9 12.4
10/1009:00:005.0 3.3 se14.3 secs2.0 se10.4 secs2.3 se 7.2secs3.6 -4.1 14.3
10/1008:00:004.7 3.0 se12.5 secs2.3 se7.2 secs0.8 se 16.7secs2.8 -3.2 12.5
10/1007:00:005.1 3.5 se12.6 secs2.6 se7.6 secs1.0 se 16.7secs3.3 -3.7 12.6
10/1006:00:004.9 3.3 se14.3 secs1.4 se17.4 secs1.8 se 10.3secs3.6 -4.1 14.3

 

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 51004
05:50:00 (GMT) on 10/11
Combined Sea Height:6.6 ft
Dominant Period:14.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:060 degrees
Barometric Pressure:1013.8 mbs
Air Temperature: 32.0 degrees
Water Temperature:82.0 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)
10/1105:50:006.614.013.715.60601013.832.082.0
10/1104:50:007.211.013.715.60601013.032.082.0
10/1103:50:007.211.013.717.60601012.432.082.2
10/1102:50:007.213.013.715.60601011.832.082.2
10/1101:50:006.613.013.719.50601011.232.082.2
10/1100:50:007.212.015.619.50601011.332.082.2
10/1023:50:007.511.017.619.50401011.632.082.2
10/1022:50:007.211.017.621.40501012.332.082.0
10/1021:50:007.214.017.619.50501013.132.082.0
10/1020:50:007.211.017.619.50501013.832.082.0
10/1019:50:007.211.011.717.60601014.232.081.9
10/1018:50:007.211.015.617.60601013.932.081.9
10/1017:50:006.911.017.621.40501013.532.081.9
10/1016:50:006.915.015.621.40401012.932.081.9
10/1015:50:007.211.015.617.60401012.532.081.9
10/1014:50:006.615.015.619.50501012.232.081.9
10/1013:50:006.615.017.621.40501012.332.081.9
10/1012:50:006.912.017.621.40501012.432.082.0
10/1011:50:007.214.015.619.50501012.732.082.0
10/1010:50:006.915.017.621.40601013.432.082.0
10/1009:50:006.911.017.621.40501013.732.082.0
10/1008:50:006.215.015.619.50701014.332.082.0
10/1007:50:006.613.013.717.60701015.032.082.0
10/1006:50:006.67.015.617.60601015.032.082.0

 

000031827 ___0.029053
.
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