Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Strong Active MJO Forecast - Is It Real? - Watch the Video HERE (3/1/26)
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)03/11
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
05:00:00 (GMT) on 03/11
Sea Height:5.5 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 15.9 secs
Surf Height3.8 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)
03/1105:00:005.5 3.2 se15.9 secs3.0 se10.0 secs0.7 se 20.0secs3.8 -4.3 15.9
03/1104:00:005.7 3.0 se16.2 secs3.1 se12.9 secs3.3 se 9.2secs3.7 -4.2 16.2
03/1103:00:005.5 3.1 se16.1 secs3.2 se12.8 secs2.7 se 9.2secs3.7 -4.2 16.1
03/1102:00:005.8 3.4 se14.7 secs3.2 se11.1 secs2.2 se 7.8secs3.8 -4.3 14.7
03/1101:00:005.8 2.8 se16.0 secs3.7 se10.1 secs0.6 se 20.0secs3.4 -3.8 16.0
03/1100:00:006.6 3.6 se16.0 secs4.0 se12.6 secs3.1 se 9.3secs4.3 -4.9 16.0
03/1023:00:005.4 3.1 se14.7 secs2.9 se11.1 secs2.1 se 7.8secs3.4 -3.8 14.7
03/1022:00:006.4 3.7 se14.7 secs3.7 se11.1 secs2.2 se 7.7secs4.1 -4.6 14.7
03/1021:00:005.7 3.6 se12.5 secs2.6 se15.7 secs2.9 se 9.2secs3.4 -3.8 12.5
03/1020:00:005.8 3.4 se14.7 secs3.3 se11.2 secs2.3 se 7.8secs3.7 -4.2 14.7
03/1019:00:005.8 3.0 se14.5 secs3.6 se11.1 secs2.2 se 7.8secs3.2 -3.7 14.5
03/1018:00:006.4 3.8 se12.4 secs2.8 se15.9 secs3.7 se 9.4secs3.5 -4.0 12.4
03/1017:00:005.9 4.2 se10.1 secs2.6 se14.5 secs2.0 se 6.7secs3.2 -3.6 10.1
03/1016:00:005.6 3.8 se11.0 secs2.6 se14.6 secs2.4 se 7.8secs3.1 -3.5 11.0
03/1015:00:005.8 4.0 se11.0 secs2.8 se14.5 secs1.8 se 17.5secs3.3 -3.7 11.0
03/1014:00:006.8 5.1 se10.9 secs2.8 se16.1 secs2.2 se 7.7secs4.2 -4.8 10.9
03/1013:00:006.0 4.0 se12.4 secs2.5 se16.3 secs3.2 se 9.3secs3.7 -4.2 12.4
03/1012:00:006.6 4.6 se10.9 secs2.7 se14.5 secs1.6 se 17.8secs3.8 -4.3 10.9
03/1011:00:006.4 4.0 se12.3 secs2.5 se16.2 secs3.5 se 9.3secs3.7 -4.2 12.3
03/1010:00:005.9 3.8 se11.0 secs2.3 se14.1 secs1.0 se 17.7secs3.2 -3.6 11.0
03/1009:00:006.3 4.4 se11.0 secs2.8 se7.7 secs1.4 se 15.0secs3.6 -4.1 11.0
03/1008:00:006.9 5.2 se10.9 secs2.3 se14.1 secs2.8 se 7.7secs4.3 -4.8 10.9
03/1007:00:006.3 4.3 se12.1 secs1.9 se16.5 secs2.7 se 8.4secs3.9 -4.5 12.1
03/1006:00:006.4 4.6 se11.0 secs2.4 se14.1 secs2.9 se 7.9secs3.8 -4.3 11.0

 

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
04:50:00 (GMT) on 03/11
Combined Sea Height:7.5 ft
Dominant Period:9.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:110 degrees
Barometric Pressure:1009.7 mbs
Air Temperature: 75.9 degrees
Water Temperature:77.2 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)
03/1104:50:007.59.011.715.61101009.775.977.2
03/1103:50:007.510.011.715.61201009.276.177.2
03/1102:50:007.910.011.713.71101009.175.777.2
03/1101:50:007.99.013.715.61201008.875.077.2
03/1100:50:007.210.017.623.41201009.373.077.2
03/1023:50:007.910.013.717.61101010.075.677.2
03/1022:50:007.510.017.621.41101010.776.377.2
03/1021:50:007.59.015.619.51101011.576.377.0
03/1020:50:007.910.017.621.41101011.976.377.0
03/1019:50:008.210.015.619.51001011.876.577.0
03/1018:50:008.211.017.621.41001011.776.377.0
03/1017:50:008.510.017.619.51001011.475.977.0
03/1016:50:007.910.015.619.51001010.775.777.0
03/1015:50:007.910.017.619.51001010.275.677.0
03/1014:50:008.510.017.619.51001009.875.777.0
03/1013:50:007.911.015.619.51001010.375.776.8
03/1012:50:008.910.015.619.51001010.675.977.0
03/1011:50:008.510.015.619.51001010.975.977.0
03/1010:50:008.511.015.619.51001011.575.977.0
03/1009:50:008.59.017.619.51001012.176.177.0
03/1008:50:007.910.017.619.51001012.376.377.0
03/1007:50:008.511.015.619.50901012.376.377.0
03/1006:50:009.510.015.619.51001012.076.377.0
03/1005:50:009.511.017.619.51001011.476.377.0

 

000040571 ___0.026507
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 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