Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Massive Westerly Wind Burst Underway - Strong El Nino Developing! - Video HERE (6/28/26)
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)06/29
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
22:00:00 (GMT) on 06/29
Sea Height:5.5 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 14.8 secs
Surf Height3.4 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)
06/2922:00:005.5 3.1 se14.8 secs3.3 se8.9 secs1.7 se 5.9secs3.4 -3.9 14.8
06/2921:00:005.3 2.7 se15.9 secs2.5 se12.9 secs3.0 se 9.1secs3.2 -3.6 15.9
06/2920:00:005.4 3.0 se14.9 secs3.1 se9.0 secs1.8 se 5.9secs3.4 -3.8 14.9
06/2919:00:004.8 2.3 se14.9 secs2.9 se9.0 secs1.8 se 5.9secs2.6 -3.0 14.9
06/2918:00:005.3 3.0 se15.8 secs3.1 se8.5 secs0.0 se 0.0secs3.6 -4.0 15.8
06/2917:00:005.3 2.4 se14.8 secs3.3 se8.4 secs0.0 se 0.0secs2.6 -3.0 14.8
06/2916:00:004.9 2.3 se14.8 secs3.2 se8.9 secs2.0 se 5.9secs2.5 -2.9 14.8
06/2915:00:005.3 2.7 se16.1 secs3.1 se9.0 secs2.0 se 13.0secs3.3 -3.7 16.1
06/2914:00:005.6 3.2 se16.1 secs3.3 se8.4 secs2.1 se 12.9secs3.9 -4.4 16.1
06/2913:00:005.1 2.5 se16.2 secs3.0 se9.0 secs2.1 se 12.8secs3.0 -3.4 16.2
06/2912:00:005.1 2.6 se15.2 secs3.1 se9.8 secs2.0 se 6.7secs2.9 -3.3 15.2
06/2911:00:005.2 2.6 se17.0 secs3.3 se9.0 secs1.3 se 12.5secs3.3 -3.7 17.0
06/2910:00:005.7 2.9 se16.3 secs3.8 se9.0 secs2.1 se 12.7secs3.6 -4.0 16.3
06/2909:00:005.9 3.3 se16.3 secs3.5 se9.0 secs2.4 se 12.7secs4.1 -4.6 16.3
06/2908:00:004.8 3.5 se9.1 secs1.9 se16.3 secs1.6 se 12.7secs2.4 -2.7 9.1
06/2907:00:005.2 2.4 se16.8 secs3.4 se8.9 secs1.9 se 12.5secs3.1 -3.5 16.8
06/2906:00:005.7 2.9 se16.5 secs4.0 se8.4 secs1.8 se 12.6secs3.5 -4.0 16.5
06/2905:00:005.5 3.2 se16.3 secs3.0 se9.0 secs2.0 se 12.7secs3.9 -4.4 16.3
06/2904:00:005.1 2.8 se15.2 secs3.3 se9.0 secs1.4 se 5.9secs3.2 -3.6 15.2
06/2903:00:005.1 2.7 se16.3 secs3.0 se9.0 secs1.8 se 12.7secs3.2 -3.7 16.3
06/2902:00:005.3 3.2 se16.6 secs3.1 se8.4 secs1.6 se 12.5secs4.0 -4.6 16.6
06/2901:00:005.2 3.4 se16.9 secs2.8 se8.9 secs0.9 se 20.0secs4.3 -4.8 16.9
06/2900:00:005.5 3.3 se17.1 secs3.2 se8.4 secs1.9 se 12.6secs4.2 -4.8 17.1
06/2823:00:004.5 1.9 se16.8 secs3.0 se8.4 secs1.6 se 12.5secs2.4 -2.7 16.8

 

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
22:50:00 (GMT) on 06/29
Combined Sea Height:7.2 ft
Dominant Period:8.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:060 degrees
Barometric Pressure:1013.0 mbs
Air Temperature: 79.5 degrees
Water Temperature:80.6 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)
06/2922:50:007.28.013.715.60601013.079.580.6
06/2921:50:006.68.013.717.60701013.279.980.4
06/2920:50:007.28.013.715.60701013.679.980.4
06/2919:50:008.28.013.715.60701013.879.980.2
06/2918:50:007.50.015.617.60701013.632.080.2
06/2917:50:007.58.015.619.50601013.479.780.2
06/2916:50:007.58.013.717.60601013.378.480.2
06/2915:50:007.58.013.717.60601012.578.880.2
06/2914:50:007.59.013.717.60701012.479.080.2
06/2913:50:007.29.013.717.60801012.479.380.2
06/2912:50:006.99.015.617.60801012.179.380.4
06/2911:50:008.28.015.617.60801012.479.580.4
06/2910:50:007.28.013.715.61101013.078.880.4
06/2909:50:006.99.015.617.60801013.579.380.4
06/2908:50:007.98.015.619.50901013.779.380.4
06/2907:50:007.59.013.717.60801013.679.580.4
06/2906:50:006.69.013.717.60801013.479.380.6
06/2905:50:007.59.011.715.60901013.079.380.6
06/2904:50:007.98.013.715.60801012.679.580.6
06/2903:50:007.28.013.717.60801012.179.532.0
06/2902:50:007.58.011.715.60701011.679.780.8
06/2901:50:006.98.013.715.60701011.679.581.0
06/2900:50:006.20.07.811.70701012.179.781.1
06/2823:50:007.58.09.811.70801012.579.381.0

 

000031474 ___0.02548
.
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