Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Tropics On Fire As Water Temperatures Poised to Surpass 1997! - Video HERE (9/6/26)
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)09/07
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
12:00:00 (GMT) on 09/07
Sea Height:9.4 ft
Primary Swell Height: 7.7 ft
Primary Swell Period: 11.3 secs
Surf Height6.5 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)
09/0712:00:009.4 7.7 se11.3 secs2.4 se16.2 secs3.3 se 7.9secs6.5 -7.4 11.3
09/0711:00:008.9 6.7 se12.4 secs3.5 se15.7 secs4.3 se 9.2secs6.3 -7.1 12.4
09/0710:00:0010.1 8.3 se12.3 secs3.5 se15.7 secs4.6 se 9.3secs7.6 -8.6 12.3
09/0709:00:009.7 7.1 se12.4 secs5.7 se9.2 secs3.2 se 16.0secs6.6 -7.5 12.4
09/0708:00:008.7 6.5 se12.2 secs2.7 se16.1 secs3.8 se 8.5secs5.9 -6.7 12.2
09/0707:00:009.0 7.4 se12.3 secs3.7 se9.2 secs1.6 se 16.7secs6.9 -7.8 12.3
09/0706:00:009.9 8.3 se12.5 secs3.4 se15.5 secs4.1 se 9.1secs7.8 -8.8 12.5
09/0705:00:007.5 5.7 se12.4 secs2.7 se15.9 secs3.6 se 9.3secs5.3 -6.0 12.4
09/0704:00:008.1 6.3 se12.4 secs3.2 se15.7 secs3.6 se 9.3secs5.9 -6.7 12.4
09/0703:00:007.7 5.5 se12.5 secs3.1 se15.8 secs4.1 se 9.2secs5.2 -5.9 12.5
09/0702:00:009.2 7.7 se12.5 secs4.0 se15.7 secs3.9 se 9.3secs7.2 -8.2 12.5
09/0701:00:007.9 6.2 se12.4 secs2.9 se15.6 secs3.8 se 9.3secs5.7 -6.5 12.4
09/0700:00:007.7 6.0 se12.5 secs3.0 se15.6 secs3.9 se 9.4secs5.6 -6.4 12.5
09/0623:00:008.1 6.6 se12.5 secs3.7 se9.3 secs1.3 se 17.6secs6.2 -7.1 12.5
09/0622:00:008.1 6.7 se12.7 secs3.2 se9.2 secs1.6 se 17.2secs6.4 -7.2 12.7
09/0621:00:008.4 6.9 se12.6 secs3.8 se9.3 secs1.0 se 17.5secs6.5 -7.4 12.6
09/0620:00:009.2 8.0 se12.5 secs3.6 se9.3 secs1.7 se 17.6secs7.5 -8.5 12.5
09/0619:00:007.7 6.6 se12.8 secs2.8 se9.3 secs1.4 se 17.8secs6.3 -7.1 12.8
09/0618:00:007.6 6.2 se12.6 secs3.2 se9.3 secs1.6 se 16.7secs5.9 -6.7 12.6
09/0617:00:008.1 7.0 se12.6 secs3.1 se9.3 secs1.3 se 16.7secs6.6 -7.5 12.6
09/0616:00:008.4 7.3 se12.7 secs3.0 se9.3 secs1.5 se 16.7secs6.9 -7.9 12.7
09/0615:00:007.9 6.4 se12.6 secs3.7 se15.7 secs3.3 se 9.1secs6.1 -6.9 12.6
09/0614:00:008.2 6.9 se12.4 secs3.2 se9.2 secs1.4 se 16.7secs6.4 -7.3 12.4
09/0613:00:008.7 7.3 se12.6 secs3.2 se9.2 secs1.6 se 16.7secs6.9 -7.9 12.6

 

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
12:50:00 (GMT) on 09/07
Combined Sea Height:11.5 ft
Dominant Period:9.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:140 degrees
Barometric Pressure:1005.5 mbs
Air Temperature: 81.0 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)
09/0712:50:0011.59.013.717.61401005.581.032.0
09/0711:50:0011.512.017.621.41301006.381.132.0
09/0710:50:0012.512.017.619.51201006.981.032.0
09/0709:50:0010.813.015.619.51201007.681.332.0
09/0708:50:0010.811.015.619.51201008.581.332.0
09/0707:50:0011.211.015.621.41201008.181.132.0
09/0706:50:0012.111.015.619.51301007.581.332.0
09/0705:50:0010.512.015.619.51301006.981.332.0
09/0704:50:009.811.015.619.51401006.081.132.0
09/0703:50:009.511.017.619.51401005.581.332.0
09/0702:50:009.813.015.619.51401005.281.332.0
09/0701:50:0010.812.015.619.51401005.381.532.0
09/0700:50:0010.210.013.717.61501005.481.132.0
09/0623:50:009.811.015.619.51401006.581.132.0
09/0622:50:0010.213.013.715.61401007.281.132.0
09/0621:50:0010.213.011.717.61401008.080.632.0
09/0620:50:0010.213.017.621.41201008.180.432.0
09/0619:50:009.811.013.717.61201008.380.132.0
09/0618:50:008.912.013.717.61201007.780.632.0
09/0617:50:009.813.017.621.41101007.181.032.0
09/0616:50:0010.214.015.617.61101006.780.832.0
09/0615:50:009.811.015.617.61101006.880.232.0
09/0614:50:009.814.015.617.61001006.878.432.0
09/0613:50:0010.211.015.617.61001006.679.332.0

 

000042083 ___0.032921
.
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