Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino - Becomes Apparent on the Oceans Surface! - Watch the Video HERE (4/19/26)
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 51001 NW Hawaii
Longitude = 162.27W Latitude = 23.40N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/25
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51001
03:00:00 (GMT) on 04/25
Sea Height:3.1 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 12.4 secs
Surf Height2.2 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)
04/2503:00:003.1 2.4 se12.4 secs1.3 se9.1 secs0.6 se 16.7secs2.2 -2.5 12.4
04/2502:00:003.2 2.6 se12.4 secs1.1 se9.2 secs0.6 se 16.7secs2.4 -2.7 12.4
04/2501:00:003.5 2.7 se12.3 secs1.6 se9.1 secs0.5 se 16.7secs2.5 -2.8 12.3
04/2500:00:003.4 2.7 se12.4 secs1.3 se9.2 secs0.4 se 16.7secs2.5 -2.9 12.4
04/2423:00:003.8 3.3 se12.5 secs1.4 se9.1 secs0.8 se 5.9secs3.1 -3.5 12.5
04/2422:00:003.4 2.6 se12.3 secs1.5 se9.2 secs0.5 se 16.7secs2.4 -2.7 12.3
04/2421:00:003.2 2.4 se12.5 secs1.4 se9.0 secs0.5 se 17.6secs2.3 -2.6 12.5
04/2420:00:003.6 2.9 se12.5 secs1.5 se9.2 secs0.4 se 16.7secs2.7 -3.1 12.5
04/2419:00:003.8 3.0 se12.5 secs1.6 se9.1 secs0.6 se 17.4secs2.8 -3.2 12.5
04/2418:00:003.6 2.9 se12.6 secs1.6 se9.2 secs0.4 se 16.7secs2.7 -3.1 12.6
04/2417:00:003.3 2.5 se12.5 secs1.6 se9.2 secs0.4 se 16.7secs2.3 -2.7 12.5
04/2416:00:003.1 2.4 se12.3 secs1.5 se9.1 secs0.9 se 5.9secs2.2 -2.5 12.3
04/2415:00:003.1 2.3 se12.6 secs1.5 se9.3 secs0.4 se 16.7secs2.2 -2.5 12.6
04/2414:00:003.6 2.9 se12.7 secs1.5 se9.2 secs0.5 se 16.7secs2.8 -3.1 12.7
04/2413:00:003.7 3.2 se12.6 secs1.5 se9.1 secs0.8 se 5.9secs3.0 -3.4 12.6
04/2412:00:003.4 2.7 se12.7 secs1.4 se9.3 secs0.7 se 5.9secs2.6 -2.9 12.7
04/2411:00:003.9 3.3 se12.8 secs1.4 se9.2 secs0.4 se 16.7secs3.2 -3.6 12.8
04/2410:00:004.0 3.1 se13.8 secs2.0 se10.2 secs0.8 se 6.8secs3.3 -3.7 13.8
04/2409:00:003.8 3.1 se12.8 secs1.5 se9.1 secs0.8 se 6.0secs2.9 -3.3 12.8
04/2408:00:003.9 3.2 se12.6 secs1.6 se9.2 secs0.6 se 16.7secs3.0 -3.4 12.6
04/2407:00:003.8 2.8 se12.7 secs2.0 se9.3 secs0.5 se 16.7secs2.6 -3.0 12.7
04/2406:00:004.0 3.1 se12.6 secs1.9 se9.2 secs0.6 se 16.7secs2.9 -3.3 12.6
04/2405:00:004.2 3.1 se12.6 secs2.1 se9.2 secs0.7 se 16.7secs3.0 -3.4 12.6
04/2404:00:004.1 3.3 se12.8 secs1.8 se9.3 secs0.4 se 16.7secs3.2 -3.6 12.8

 

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 51001
02:50:00 (GMT) on 04/25
Combined Sea Height:4.3 ft
Dominant Period:11.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:080 degrees
Barometric Pressure:1016.9 mbs
Air Temperature: 74.3 degrees
Water Temperature:74.7 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)
04/2502:50:004.311.011.715.60801016.974.374.7
04/2501:50:004.611.011.713.70701017.074.875.2
04/2500:50:004.612.07.89.80801017.473.475.0
04/2423:50:004.611.07.89.81001018.173.074.8
04/2422:50:004.912.07.811.70401018.674.874.8
04/2421:50:004.611.07.87.80701019.275.474.8
04/2420:50:004.614.09.811.70901019.575.274.5
04/2419:50:004.912.011.713.70701019.575.074.3
04/2418:50:004.613.09.811.70701019.275.974.3
04/2417:50:004.612.09.811.70701019.174.374.5
04/2416:50:004.613.09.89.80401018.674.374.5
04/2415:50:004.613.011.713.70501018.073.974.5
04/2414:50:004.313.09.811.70201017.773.674.7
04/2413:50:004.614.09.811.70301017.873.674.5
04/2412:50:004.613.011.713.70401018.073.674.3
04/2411:50:004.913.013.715.60401018.574.174.7
04/2410:50:004.313.013.715.60401019.174.374.7
04/2409:50:004.914.013.717.60401019.574.173.8
04/2408:50:004.913.013.715.60401019.774.375.0
04/2407:50:004.913.013.715.60401019.574.875.4
04/2406:50:005.214.011.713.70501019.075.475.6
04/2405:50:004.310.011.713.70501018.475.675.7
04/2404:50:004.912.011.713.70601018.075.776.1
04/2403:50:005.215.011.713.70501017.476.176.3

 

000107431 ___0.034734
.
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