Surf Forecasts and Marine Weather - No Hype - Just the Facts!
When Will All The El Nino Madness Start?! - Video HERE (9/11/26)
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)09/19
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
05:00:00 (GMT) on 09/19
Sea Height:0.9 ft
Primary Swell Height: 0.4 ft
Primary Swell Period: 11.8 secs
Surf Height0.4 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)
09/1905:00:000.9 0.4 se11.8 secs0.5 se7.6 secs0.0 se 0.0secs0.4 -0.5 11.8
09/1904:00:000.7 0.5 se7.2 secs0.2 se10.9 secs0.0 se 0.0secs0.3 -0.4 7.2
09/1903:00:000.7 0.5 se7.2 secs0.2 se11.1 secs0.0 se 0.0secs0.3 -0.4 7.2
09/1902:00:000.9 0.6 se12.2 secs0.6 se7.7 secs0.0 se 0.0secs0.6 -0.7 12.2
09/1901:00:000.9 0.5 se11.6 secs0.6 se7.7 secs0.0 se 0.0secs0.5 -0.6 11.6
09/1900:00:000.8 0.5 se11.9 secs0.5 se7.7 secs0.0 se 0.0secs0.5 -0.6 11.9
09/1823:00:000.9 0.6 se12.1 secs0.6 se7.7 secs0.0 se 16.7secs0.6 -0.7 12.1
09/1822:00:001.0 0.7 se12.3 secs0.6 se7.7 secs0.0 se 0.0secs0.7 -0.8 12.3
09/1821:00:001.0 0.6 se12.4 secs0.6 se7.7 secs0.0 se 0.0secs0.6 -0.7 12.4
09/1820:00:001.0 0.6 se12.6 secs0.6 se7.7 secs0.1 se 16.7secs0.6 -0.8 12.6
09/1819:00:001.0 0.6 se12.6 secs0.6 se7.7 secs0.0 se 0.0secs0.6 -0.8 12.6
09/1818:00:001.0 0.4 se12.6 secs0.6 se8.3 secs0.0 se 0.0secs0.4 -0.5 12.6
09/1817:00:001.0 0.7 se7.7 secs0.4 se12.6 secs0.0 se 0.0secs0.4 -0.5 7.7
09/1816:00:001.2 0.5 se12.8 secs0.7 se7.7 secs0.0 se 16.7secs0.5 -0.7 12.8
09/1815:00:001.1 0.5 se12.7 secs0.6 se8.3 secs0.0 se 0.0secs0.5 -0.6 12.7
09/1814:00:001.2 0.5 se12.8 secs0.7 se8.4 secs0.0 se 0.0secs0.5 -0.6 12.8
09/1813:00:001.2 0.5 se12.6 secs0.8 se7.7 secs0.0 se 0.0secs0.5 -0.6 12.6
09/1812:00:001.2 0.5 se12.5 secs0.6 se8.3 secs0.0 se 0.0secs0.5 -0.6 12.5
09/1811:00:001.2 0.6 se12.4 secs0.6 se8.4 secs0.0 se 0.0secs0.6 -0.7 12.4
09/1810:00:001.2 0.5 se12.4 secs0.7 se7.7 secs0.0 se 0.0secs0.5 -0.6 12.4
09/1809:00:001.1 0.5 se12.4 secs0.7 se8.3 secs0.0 se 0.0secs0.5 -0.6 12.4
09/1808:00:001.2 0.6 se11.6 secs0.6 se7.7 secs0.0 se 0.0secs0.6 -0.8 11.6
09/1807:00:001.3 0.8 se7.7 secs0.4 se11.6 secs0.0 se 0.0secs0.5 -0.6 7.7
09/1806:00:001.2 0.8 se7.7 secs0.4 se11.3 secs0.0 se 0.0secs0.5 -0.6 7.7

 

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
04:50:00 (GMT) on 09/19
Combined Sea Height:2.3 ft
Dominant Period:3.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:360 degrees
Barometric Pressure:1020.1 mbs
Air Temperature: 63.9 degrees
Water Temperature:66.0 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)
09/1904:50:002.33.013.717.63601020.163.966.0
09/1903:50:002.33.015.619.53401019.864.866.6
09/1902:50:002.33.017.621.43401019.566.466.7
09/1901:50:001.63.015.619.53401019.367.666.9
09/1900:50:002.03.011.715.63401018.668.966.9
09/1823:50:001.011.015.617.63401017.870.567.5
09/1822:50:001.012.01.91.91601017.267.667.6
09/1821:50:001.08.03.93.91901016.468.068.0
09/1820:50:001.08.03.93.91701016.268.468.0
09/1819:50:001.30.03.95.81501016.068.768.2
09/1818:50:001.38.03.95.81101016.268.067.8
09/1817:50:001.67.05.87.80901016.667.167.5
09/1816:50:001.38.07.89.80501016.967.666.9
09/1815:50:001.37.05.85.83101017.068.566.7
09/1814:50:001.36.05.87.82801017.466.966.6
09/1813:50:001.38.05.87.82801017.366.266.2
09/1812:50:001.37.05.87.82901017.165.366.0
09/1811:50:001.38.03.93.92801016.665.365.8
09/1810:50:001.38.07.87.83201016.465.365.8
09/1809:50:001.68.07.89.83201016.065.166.0
09/1808:50:002.07.07.89.83401016.365.166.0
09/1807:50:002.02.09.811.70101016.264.466.0
09/1806:50:002.07.011.723.43401016.166.466.0
09/1805:50:002.03.09.811.72301015.967.866.0

 

000016652 ___0.027568
.
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