Surf Forecasts and Marine Weather - No Hype - Just the Facts!

Will La Nina Return? - Let's Explore! - Video Forecast HERE (6/29/25)
Stormsurf Now Secure! - Upgraded to 'https'

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)07/03
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
22:00:00 (GMT) on 07/03
Sea Height:3.8 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 14.5 secs
Surf Height2.3 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)
07/0322:00:003.8 2.1 se14.5 secs1.9 se11.4 secs2.0 se 6.6secs2.3 -2.6 14.5
07/0321:00:004.3 2.5 se14.5 secs1.5 se10.2 secs2.0 se 7.2secs2.8 -3.1 14.5
07/0320:00:003.9 1.8 se14.2 secs1.5 se10.2 secs2.0 se 6.7secs2.0 -2.2 14.2
07/0319:00:003.8 2.0 se14.4 secs1.5 se10.2 secs1.8 se 7.1secs2.1 -2.4 14.4
07/0318:00:003.8 2.1 se14.3 secs1.7 se10.3 secs1.5 se 7.2secs2.2 -2.5 14.3
07/0317:00:003.8 2.2 se14.2 secs1.1 se17.8 secs1.8 se 10.4secs2.3 -2.7 14.2
07/0316:00:003.4 2.0 se14.4 secs1.2 se17.4 secs1.5 se 10.4secs2.1 -2.4 14.4
07/0315:00:003.6 2.3 se14.2 secs1.7 se10.2 secs1.5 se 5.9secs2.4 -2.8 14.2
07/0314:00:003.5 2.3 se14.2 secs1.7 se10.1 secs1.3 se 6.2secs2.4 -2.7 14.2
07/0313:00:003.5 2.1 se14.2 secs1.0 se17.5 secs1.6 se 10.2secs2.3 -2.6 14.2
07/0312:00:003.4 2.2 se14.4 secs1.3 se17.7 secs1.6 se 10.2secs2.4 -2.7 14.4
07/0311:00:003.5 2.2 se14.4 secs1.4 se17.8 secs1.8 se 10.3secs2.4 -2.7 14.4
07/0310:00:003.5 2.0 se14.4 secs2.1 se11.4 secs1.2 se 17.5secs2.2 -2.5 14.4
07/0309:00:003.4 2.1 se14.3 secs1.3 se18.0 secs1.8 se 10.2secs2.2 -2.5 14.3
07/0308:00:003.6 2.6 se12.5 secs1.6 se16.0 secs1.3 se 9.3secs2.5 -2.8 12.5
07/0307:00:003.8 3.0 se12.5 secs1.7 se15.8 secs1.5 se 9.1secs2.8 -3.1 12.5
07/0306:00:003.5 2.7 se12.6 secs1.2 se9.2 secs0.4 se 16.7secs2.5 -2.9 12.6
07/0305:00:003.5 2.1 se14.1 secs1.8 se10.2 secs0.9 se 17.9secs2.2 -2.5 14.1
07/0304:00:003.6 2.5 se12.5 secs1.5 se16.0 secs1.4 se 9.2secs2.3 -2.6 12.5
07/0303:00:003.7 2.5 se13.9 secs1.0 se18.1 secs1.7 se 10.2secs2.6 -2.9 13.9
07/0302:00:003.7 2.4 se14.0 secs1.8 se10.3 secs1.4 se 7.2secs2.5 -2.8 14.0
07/0301:00:004.0 2.4 se14.2 secs1.3 se17.9 secs1.8 se 10.2secs2.6 -2.9 14.2
07/0300:00:004.2 2.7 se14.0 secs1.2 se18.0 secs2.1 se 10.1secs2.9 -3.3 14.0
07/0223:00:003.3 1.9 se14.1 secs1.5 se10.2 secs0.8 se 17.8secs2.0 -2.3 14.1

 

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
22:00:00 (GMT) on 07/03
Combined Sea Height:6.2 ft
Dominant Period:16.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:090 degrees
Barometric Pressure:1016.3 mbs
Air Temperature: 78.1 degrees
Water Temperature:79.0 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)
07/0322:00:006.216.013.717.60901016.378.179.0
07/0321:00:005.90.015.619.50801016.677.979.0
07/0320:00:005.97.015.619.50801016.977.778.8
07/0319:00:005.90.017.619.50801016.978.178.8
07/0318:00:005.60.019.523.40701016.478.178.8
07/0317:00:000.00.015.619.50801016.477.778.8
07/0316:00:004.90.015.619.50901015.878.378.8
07/0315:00:000.00.017.619.50901015.077.978.8
07/0314:00:004.916.015.617.61001014.977.578.8
07/0313:00:004.90.013.717.61001014.977.278.8
07/0312:00:004.913.013.717.61001015.077.279.0
07/0311:00:000.00.013.715.61001015.577.479.0
07/0310:00:004.90.013.715.60801016.277.079.0
07/0309:00:000.00.011.715.60901016.777.979.0
07/0308:00:004.90.011.715.61001016.978.179.0
07/0307:00:000.00.015.617.60901016.877.979.0
07/0306:00:005.20.015.619.50801016.477.979.0
07/0305:00:000.00.015.619.50701015.477.979.2
07/0304:00:000.00.013.717.60701015.177.479.2
07/0303:00:004.90.013.717.60601014.877.579.2
07/0302:00:000.00.013.715.60601014.777.579.2
07/0301:00:005.213.011.713.70501015.277.079.3
07/0300:00:005.613.013.715.60501015.977.479.3
07/0223:00:004.914.013.715.60601016.377.979.3

 

000039592 ___0.025057
.
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