Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Will the Fall Surf Season Ever Start? - Video HERE (10/25/26)
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)10/31
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
04:00:00 (GMT) on 10/31
Sea Height:0.7 ft
Primary Swell Height: 0.6 ft
Primary Swell Period: 5.5 secs
Surf Height0.3 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)
10/3104:00:000.7 0.6 se5.5 secs0.2 se8.7 secs0.0 se 0.0secs0.3 -0.3 5.5
10/3103:00:000.5 0.3 se7.7 secs0.0 se0.0 secs se secs0.2 -0.2 7.7
10/3102:00:000.7 0.3 se10.2 secs0.5 se5.5 secs0.0 se 0.0secs0.2 -0.3 10.2
10/3101:00:000.7 0.3 se10.2 secs0.5 se5.5 secs0.0 se 0.0secs0.3 -0.4 10.2
10/3100:00:000.7 0.4 se9.1 secs0.4 se5.5 secs0.0 se 0.0secs0.3 -0.4 9.1
10/3023:00:000.6 0.5 se5.5 secs0.2 se11.8 secs0.2 se 8.7secs0.2 -0.3 5.5
10/3022:00:000.5 0.3 se10.0 secs0.3 se5.9 secs0.0 se 0.0secs0.3 -0.3 10.0
10/3021:00:000.5 0.4 se11.0 secs0.3 se7.8 secs0.0 se 0.0secs0.3 -0.4 11.0
10/3020:00:000.6 0.5 se11.1 secs0.3 se7.8 secs0.0 se 0.0secs0.4 -0.5 11.1
10/3019:00:000.5 0.4 se11.2 secs0.2 se7.8 secs0.0 se 0.0secs0.4 -0.4 11.2
10/3018:00:000.6 0.4 se10.2 secs0.3 se7.2 secs0.0 se 0.0secs0.3 -0.4 10.2
10/3017:00:000.6 0.3 se11.2 secs0.3 se7.8 secs0.1 se 14.3secs0.3 -0.4 11.2
10/3016:00:000.6 0.4 se10.2 secs0.2 se6.7 secs0.0 se 0.0secs0.3 -0.4 10.2
10/3015:00:000.6 0.4 se10.1 secs0.3 se6.2 secs0.0 se 0.0secs0.3 -0.4 10.1
10/3014:00:000.6 0.3 se11.2 secs0.4 se7.8 secs0.1 se 14.3secs0.3 -0.4 11.2
10/3013:00:000.6 0.3 se11.4 secs0.4 se7.7 secs0.0 se 0.0secs0.3 -0.4 11.4
10/3012:00:000.6 0.4 se10.2 secs0.3 se6.8 secs0.0 se 0.0secs0.3 -0.4 10.2
10/3011:00:000.5 0.3 se8.3 secs0.0 se0.0 secs se secs0.2 -0.3 8.3
10/3010:00:000.5 0.3 se10.0 secs0.2 se13.3 secs0.2 se 6.8secs0.2 -0.3 10.0
10/3009:00:000.5 0.3 se11.0 secs0.3 se7.9 secs0.1 se 14.3secs0.3 -0.4 11.0
10/3008:00:000.5 0.3 se9.0 secs0.2 se5.5 secs0.0 se 0.0secs0.2 -0.3 9.0
10/3007:00:000.5 0.4 se10.2 secs0.2 se6.7 secs0.0 se 0.0secs0.3 -0.4 10.2
10/3006:00:000.5 0.4 se10.1 secs0.2 se5.6 secs0.0 se 0.0secs0.3 -0.4 10.1
10/3005:00:000.5 0.3 se10.1 secs0.3 se5.5 secs0.0 se 0.0secs0.3 -0.3 10.1

 

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 44013
04:50:00 (GMT) on 10/31
Combined Sea Height:3.6 ft
Dominant Period:4.0 secs
Wind Speed: 21.4 kts
Wind Gust: 25.4 kts
Wind Direction:300 degrees
Barometric Pressure:1021.2 mbs
Air Temperature: 53.1 degrees
Water Temperature:55.6 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)
10/3104:50:003.64.021.425.43001021.253.155.6
10/3103:50:003.64.021.425.43001020.852.955.6
10/3102:50:003.34.021.425.43001020.553.655.6
10/3101:50:003.94.019.523.43101020.254.355.6
10/3100:50:003.94.021.427.33201019.455.055.6
10/3023:50:003.94.023.433.13001018.256.555.8
10/3022:50:004.34.019.525.43201017.257.455.8
10/3021:50:002.64.021.427.33201015.259.755.9
10/3020:50:002.33.015.619.52801013.760.655.9
10/3019:50:002.03.013.717.62701012.461.356.1
10/3018:50:001.63.09.811.72801011.861.256.1
10/3017:50:001.02.011.715.62601011.761.756.1
10/3016:50:001.010.07.89.82501012.060.656.1
10/3015:50:001.32.07.89.82701013.059.755.9
10/3014:50:001.32.09.811.72501013.358.555.6
10/3013:50:001.33.011.713.72501013.757.755.4
10/3012:50:001.33.011.713.72301013.957.255.4
10/3011:50:001.63.011.715.62401013.656.855.4
10/3010:50:002.03.09.813.72401013.457.055.4
10/3009:50:002.33.011.713.72401013.257.055.4
10/3008:50:002.33.013.715.62401013.257.255.4
10/3007:50:002.33.011.715.62201013.457.455.2
10/3006:50:002.33.013.719.52201013.957.455.4
10/3005:50:002.03.013.717.62201014.657.055.4

 

000016853 ___0.026009
.
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