Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Super El Nino Likely - But What About the PDO? - Video HERE (7/19/26)
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 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)07/24
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
08:00:00 (GMT) on 07/24
Sea Height:2.8 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 7.1 secs
Surf Height1 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)
07/2408:00:002.8 2.1 se7.1 secs0.4 se11.0 secs0.1 se 14.3secs1.0 -1.3 7.1
07/2407:00:003.4 2.7 se7.6 secs0.3 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.6
07/2406:00:003.3 2.6 se7.7 secs0.4 se11.0 secs0.0 se 0.0secs1.4 -1.8 7.7
07/2405:00:003.6 2.9 se7.7 secs0.0 se0.0 secs se secs1.6 -2.0 7.7
07/2404:00:003.9 2.9 se8.3 secs0.2 se12.5 secs0.0 se 0.0secs1.7 -2.2 8.3
07/2403:00:003.2 2.6 se7.8 secs0.2 se12.7 secs0.0 se 0.0secs1.4 -1.8 7.8
07/2402:00:003.4 2.5 se8.3 secs0.3 se12.7 secs0.0 se 0.0secs1.5 -1.9 8.3
07/2401:00:003.5 2.9 se8.4 secs0.5 se12.4 secs0.0 se 0.0secs1.7 -2.2 8.4
07/2400:00:003.6 2.9 se8.4 secs0.3 se12.4 secs0.0 se 0.0secs1.7 -2.2 8.4
07/2323:00:003.7 3.0 se8.3 secs0.0 se0.0 secs se secs1.8 -2.3 8.3
07/2322:00:004.8 4.1 se8.4 secs0.0 se0.0 secs se secs2.4 -3.1 8.4
07/2321:00:004.4 3.5 se8.4 secs0.6 se11.5 secs0.0 se 0.0secs2.0 -2.6 8.4
07/2320:00:004.7 4.0 se8.4 secs0.0 se0.0 secs se secs2.4 -3.0 8.4
07/2319:00:005.5 4.9 se8.4 secs0.0 se0.0 secs se secs2.9 -3.7 8.4
07/2318:00:004.2 3.1 se8.4 secs0.6 se11.7 secs0.0 se 0.0secs1.8 -2.3 8.4
07/2317:00:004.1 3.3 se8.4 secs0.0 se0.0 secs se secs1.9 -2.5 8.4
07/2316:00:004.2 3.0 se8.4 secs0.6 se12.1 secs0.0 se 0.0secs1.7 -2.2 8.4
07/2315:00:004.3 3.3 se8.3 secs0.7 se12.0 secs0.0 se 0.0secs1.9 -2.5 8.3
07/2314:00:005.1 3.8 se8.4 secs0.0 se0.0 secs se secs2.2 -2.9 8.4
07/2313:00:004.7 3.6 se8.5 secs0.2 se12.5 secs0.0 se 0.0secs2.1 -2.8 8.5
07/2312:00:005.5 4.2 se9.1 secs2.0 se5.9 secs0.0 se 0.0secs2.7 -3.5 9.1
07/2311:00:007.1 5.6 se9.0 secs2.5 se5.9 secs0.0 se 0.0secs3.5 -4.5 9.0
07/2310:00:006.4 5.2 se9.1 secs1.8 se5.9 secs0.4 se 12.5secs3.3 -4.2 9.1
07/2309:00:006.5 5.1 se9.1 secs2.0 se6.0 secs0.3 se 12.5secs3.2 -4.2 9.1

 

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 44008
08:50:00 (GMT) on 07/24
Combined Sea Height:4.3 ft
Dominant Period:7.0 secs
Wind Speed: 7.8 kts
Wind Gust: 7.8 kts
Wind Direction:020 degrees
Barometric Pressure:1022.1 mbs
Air Temperature: 61.0 degrees
Water Temperature:60.4 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)
07/2408:50:004.37.07.87.80201022.161.060.4
07/2407:50:004.68.07.89.80101022.159.759.5
07/2406:50:004.98.05.85.80201022.459.732.0
07/2405:50:005.28.05.87.80101022.060.359.9
07/2404:50:005.28.03.95.80101022.160.460.4
07/2403:50:005.68.05.87.80101022.261.361.3
07/2402:50:005.28.03.95.83601022.462.263.1
07/2401:50:005.68.07.87.80301022.464.965.8
07/2400:50:005.28.07.89.80501021.866.067.8
07/2323:50:005.99.05.87.80501021.264.968.4
07/2322:50:006.28.05.87.80101020.863.068.0
07/2321:50:006.98.05.87.80301020.362.664.8
07/2320:50:006.68.05.85.80301020.261.763.3
07/2319:50:007.28.05.87.80101019.961.563.0
07/2318:50:007.29.07.89.83501019.761.061.7
07/2317:50:006.28.05.87.83401019.559.961.3
07/2316:50:005.99.07.89.80101018.959.557.0
07/2315:50:005.98.03.95.83601018.758.656.7
07/2314:50:007.28.09.811.73401017.659.056.5
07/2313:50:007.59.07.811.73401016.758.557.4
07/2312:50:008.29.07.89.83501015.758.858.5
07/2311:50:009.29.07.89.82301014.965.358.8
07/2310:50:0010.89.07.811.72401014.666.058.3
07/2309:50:009.89.09.813.72101014.466.757.6

 

000021977 ___0.028051
.
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