Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Forget the Models - How Do We Compare to Past Super El Ninos! - Watch the Video HERE (4/26/26)
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 44013 Boston
Longitude = 70.69W Latitude = 42.35N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/28
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
08:00:00 (GMT) on 04/28
Sea Height:2.9 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 9.1 secs
Surf Height1.6 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)
04/2808:00:002.9 2.2 se9.1 secs0.5 se12.9 secs0.9 se 6.0secs1.6 -2.0 9.1
04/2807:00:002.7 1.8 se9.9 secs1.2 se6.8 secs0.1 se 14.3secs1.4 -1.8 9.9
04/2806:00:002.4 1.7 se9.9 secs0.6 se13.1 secs0.7 se 6.8secs1.3 -1.7 9.9
04/2805:00:002.1 1.5 se9.0 secs0.6 se12.8 secs0.7 se 5.9secs1.1 -1.4 9.0
04/2804:00:001.7 1.2 se9.0 secs0.5 se12.9 secs0.6 se 5.9secs0.9 -1.1 9.0
04/2803:00:001.7 1.1 se11.3 secs0.8 se7.8 secs0.0 se 0.0secs1.0 -1.3 11.3
04/2802:00:001.7 1.2 se10.1 secs0.7 se6.7 secs0.2 se 14.3secs0.9 -1.2 10.1
04/2801:00:001.6 1.1 se11.3 secs0.9 se7.7 secs0.1 se 14.3secs1.0 -1.2 11.3
04/2800:00:001.5 0.9 se10.0 secs0.4 se13.0 secs0.7 se 6.7secs0.7 -0.9 10.0
04/2723:00:001.4 0.8 se12.1 secs0.8 se8.3 secs0.0 se 0.0secs0.8 -1.0 12.1
04/2722:00:001.6 0.8 se11.3 secs1.0 se7.8 secs0.2 se 14.3secs0.8 -1.0 11.3
04/2721:00:001.5 0.9 se11.0 secs0.9 se7.8 secs0.2 se 14.3secs0.8 -1.0 11.0
04/2720:00:001.5 0.9 se12.2 secs0.9 se9.1 secs0.3 se 5.9secs0.9 -1.1 12.2
04/2719:00:001.5 1.0 se11.2 secs0.7 se7.9 secs0.3 se 14.3secs0.9 -1.1 11.2
04/2718:00:001.4 1.0 se12.2 secs0.8 se9.2 secs0.2 se 5.9secs1.0 -1.2 12.2
04/2717:00:001.5 1.2 se11.2 secs0.3 se14.3 secs0.5 se 7.8secs1.1 -1.3 11.2
04/2716:00:001.5 1.1 se11.3 secs0.7 se7.8 secs0.0 se 0.0secs1.0 -1.2 11.3
04/2715:00:001.4 1.1 se11.2 secs0.5 se7.8 secs0.2 se 14.3secs1.0 -1.2 11.2
04/2714:00:001.4 1.0 se11.2 secs0.6 se7.8 secs0.2 se 14.3secs0.9 -1.1 11.2
04/2713:00:001.3 0.9 se11.2 secs0.7 se7.7 secs0.2 se 14.3secs0.8 -1.0 11.2
04/2712:00:001.4 1.1 se10.1 secs0.5 se13.2 secs0.4 se 6.8secs0.9 -1.1 10.1
04/2711:00:001.4 1.0 se11.3 secs0.6 se7.8 secs0.3 se 14.3secs0.9 -1.1 11.3
04/2710:00:001.5 0.9 se12.3 secs0.9 se9.1 secs0.4 se 6.0secs0.9 -1.1 12.3
04/2709:00:001.5 1.0 se12.3 secs0.9 se9.2 secs0.4 se 5.9secs1.0 -1.2 12.3

 

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 44013
08:50:00 (GMT) on 04/28
Combined Sea Height:3.3 ft
Dominant Period:9.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:060 degrees
Barometric Pressure:1023.1 mbs
Air Temperature: 45.1 degrees
Water Temperature:47.1 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)
04/2808:50:003.39.09.811.70601023.145.147.1
04/2807:50:003.08.07.89.80601023.345.947.3
04/2806:50:002.68.05.87.80501023.446.647.3
04/2805:50:002.310.03.93.90401023.446.447.5
04/2804:50:002.09.00.00.00001023.946.247.5
04/2803:50:001.69.03.93.91201024.446.647.5
04/2802:50:001.611.03.95.81101024.646.847.3
04/2801:50:001.68.03.95.81501024.847.347.1
04/2800:50:001.69.03.95.81501024.847.547.1
04/2723:50:001.68.03.93.91701024.748.048.2
04/2722:50:001.68.00.01.90001025.051.147.8
04/2721:50:001.68.00.00.00001025.152.348.7
04/2720:50:001.38.01.93.90601025.049.149.1
04/2719:50:001.611.03.93.90701024.848.748.7
04/2718:50:001.38.03.95.80701025.448.248.6
04/2717:50:001.39.03.95.80401025.647.847.8
04/2716:50:001.39.03.95.80301025.947.547.3
04/2715:50:001.39.05.87.80301025.947.146.8
04/2714:50:001.310.07.87.80201025.747.146.6
04/2713:50:001.610.05.87.80101025.346.632.0
04/2712:50:001.310.03.95.80301024.946.646.0
04/2711:50:001.310.05.85.80101024.446.445.9
04/2710:50:001.610.05.87.80301023.946.445.9
04/2709:50:001.311.07.89.80501023.446.446.0

 

000015844 ___0.028807
.
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