Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Here We Go - Kelvin Wave #4 Developing! - Video HERE (6/7/26)
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 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)06/09
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
03:00:00 (GMT) on 06/09
Sea Height:4.9 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 14.7 secs
Surf Height3.2 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)
06/0903:00:004.9 2.9 se14.7 secs2.1 se11.5 secs2.7 se 7.8secs3.2 -3.6 14.7
06/0902:00:005.5 3.3 se14.4 secs2.1 se17.7 secs2.5 se 10.1secs3.6 -4.0 14.4
06/0901:00:005.2 2.8 se14.4 secs1.6 se17.7 secs2.9 se 8.3secs3.1 -3.5 14.4
06/0900:00:005.2 3.1 se14.5 secs2.1 se11.5 secs3.0 se 7.7secs3.4 -3.8 14.5
06/0823:00:005.3 3.0 se14.6 secs2.4 se11.4 secs2.8 se 8.3secs3.3 -3.8 14.6
06/0822:00:005.2 3.2 se16.4 secs2.9 se13.0 secs1.1 se 20.0secs4.0 -4.5 16.4
06/0821:00:005.4 2.8 se14.5 secs2.0 se17.9 secs3.0 se 8.3secs3.1 -3.5 14.5
06/0820:00:005.6 3.1 se16.6 secs2.6 se12.8 secs3.0 se 8.4secs3.8 -4.3 16.6
06/0819:00:005.4 2.6 se16.5 secs2.5 se12.8 secs3.0 se 8.4secs3.2 -3.6 16.5
06/0818:00:005.1 2.2 se16.6 secs2.4 se12.7 secs3.0 se 8.3secs2.7 -3.1 16.6
06/0817:00:005.5 3.2 se16.4 secs3.1 se13.0 secs1.1 se 20.0secs3.9 -4.5 16.4
06/0816:00:005.6 3.0 se16.4 secs2.6 se12.9 secs3.2 se 8.4secs3.6 -4.1 16.4
06/0815:00:005.4 2.7 se16.3 secs2.8 se13.0 secs2.8 se 8.4secs3.4 -3.8 16.3
06/0814:00:005.4 2.4 se16.9 secs2.4 se12.8 secs1.3 se 20.7secs3.1 -3.5 16.9
06/0813:00:005.7 2.8 se17.0 secs1.6 se20.0 secs2.2 se 12.9secs3.6 -4.0 17.0
06/0812:00:005.5 2.8 se16.7 secs2.4 se12.9 secs1.3 se 20.0secs3.5 -4.0 16.7
06/0811:00:005.5 2.3 se17.0 secs3.3 se7.7 secs1.9 se 12.8secs2.9 -3.3 17.0
06/0810:00:005.9 2.9 se16.8 secs3.8 se8.3 secs1.5 se 20.0secs3.6 -4.1 16.8
06/0809:00:005.4 2.6 se17.2 secs2.2 se12.8 secs2.7 se 9.0secs3.3 -3.7 17.2
06/0808:00:005.6 2.3 se16.8 secs3.4 se8.3 secs2.0 se 12.9secs2.9 -3.3 16.8
06/0807:00:005.2 1.9 se16.9 secs3.5 se8.3 secs1.8 se 12.7secs2.4 -2.7 16.9
06/0806:00:005.4 2.1 se17.3 secs2.8 se9.1 secs1.7 se 12.7secs2.7 -3.0 17.3
06/0805:00:005.8 2.3 se17.1 secs3.9 se8.4 secs1.9 se 12.8secs2.9 -3.3 17.1
06/0804:00:005.7 2.7 se17.6 secs3.2 se8.4 secs1.9 se 12.6secs3.6 -4.1 17.6

 

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 51002
03:50:00 (GMT) on 06/09
Combined Sea Height:7.2 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:080 degrees
Barometric Pressure:1014.4 mbs
Air Temperature: 79.0 degrees
Water Temperature:32.0 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)
06/0903:50:007.28.017.621.40801014.479.032.0
06/0902:50:007.28.017.619.50701014.278.832.0
06/0901:50:007.58.015.619.50701014.278.432.0
06/0900:50:007.58.017.619.50701014.878.632.0
06/0823:50:007.58.017.621.40601015.078.632.0
06/0822:50:007.58.017.621.40701015.532.032.0
06/0821:50:007.98.017.621.40701016.278.432.0
06/0820:50:007.58.017.621.40701016.378.432.0
06/0819:50:007.58.017.621.40701016.578.432.0
06/0818:50:007.97.017.621.40601016.578.332.0
06/0817:50:007.58.017.621.40601016.378.332.0
06/0816:50:008.98.019.521.40701015.778.132.0
06/0815:50:008.50.019.521.40701014.832.032.0
06/0814:50:007.98.019.523.40601014.777.432.0
06/0813:50:007.97.019.523.40701014.378.132.0
06/0812:50:008.28.017.621.40701014.578.332.0
06/0811:50:007.57.017.621.40801015.378.132.0
06/0810:50:007.58.017.621.40801015.978.432.0
06/0809:50:007.58.017.621.40801016.578.432.0
06/0808:50:007.58.017.621.40801016.878.632.0
06/0807:50:007.58.017.621.40801016.378.832.0
06/0806:50:007.50.017.621.40801016.032.032.0
06/0805:50:007.99.017.621.40901015.378.832.0
06/0804:50:007.98.017.619.50801014.977.732.0

 

000041120 ___0.024142
.
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