Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Super El Nino - A Brutal Lie? - Video HERE (5/17/26)
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)05/22
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 05/22
Sea Height:1 ft
Primary Swell Height: 0.6 ft
Primary Swell Period: 10.1 secs
Surf Height0.5 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)
05/2204:00:001.0 0.6 se10.1 secs0.5 se6.7 secs0.2 se 13.3secs0.5 -0.6 10.1
05/2203:00:001.0 0.6 se10.0 secs0.5 se6.7 secs0.0 se 0.0secs0.5 -0.6 10.0
05/2202:00:000.9 0.5 se10.1 secs0.3 se13.8 secs0.5 se 6.7secs0.4 -0.5 10.1
05/2201:00:000.8 0.4 se12.3 secs0.4 se9.1 secs0.4 se 6.0secs0.4 -0.5 12.3
05/2200:00:000.8 0.4 se11.1 secs0.5 se7.7 secs0.2 se 14.3secs0.4 -0.5 11.1
05/2123:00:000.8 0.4 se12.5 secs0.4 se9.1 secs0.2 se 5.9secs0.4 -0.6 12.5
05/2122:00:000.8 0.4 se10.1 secs0.3 se6.8 secs0.1 se 14.3secs0.4 -0.4 10.1
05/2121:00:000.7 0.4 se12.5 secs0.4 se8.3 secs0.0 se 0.0secs0.4 -0.5 12.5
05/2120:00:000.8 0.4 se12.3 secs0.4 se8.3 secs0.0 se 0.0secs0.4 -0.5 12.3
05/2119:00:000.9 0.5 se7.7 secs0.3 se10.9 secs0.0 se 0.0secs0.3 -0.4 7.7
05/2118:00:001.0 0.5 se10.1 secs0.6 se6.7 secs0.0 se 14.3secs0.4 -0.5 10.1
05/2117:00:001.1 0.6 se7.7 secs0.4 se12.5 secs0.2 se 16.4secs0.4 -0.5 7.7
05/2116:00:001.1 0.7 se7.7 secs0.2 se11.1 secs0.0 se 0.0secs0.4 -0.5 7.7
05/2115:00:001.2 0.5 se10.0 secs0.8 se6.6 secs0.0 se 0.0secs0.4 -0.5 10.0
05/2114:00:001.0 0.7 se7.7 secs0.3 se11.1 secs0.0 se 0.0secs0.4 -0.5 7.7
05/2113:00:001.0 0.6 se9.1 secs0.3 se12.1 secs0.4 se 6.0secs0.4 -0.5 9.1
05/2112:00:000.8 0.4 se12.5 secs0.5 se9.2 secs0.2 se 5.9secs0.4 -0.5 12.5
05/2111:00:000.8 0.5 se9.0 secs0.4 se12.6 secs0.2 se 5.9secs0.4 -0.5 9.0
05/2110:00:000.8 0.4 se12.8 secs0.4 se9.1 secs0.2 se 5.9secs0.5 -0.6 12.8
05/2109:00:000.7 0.4 se11.1 secs0.3 se7.7 secs0.1 se 14.3secs0.3 -0.4 11.1
05/2108:00:000.8 0.4 se10.0 secs0.2 se13.1 secs0.4 se 6.2secs0.3 -0.4 10.0
05/2107:00:000.8 0.4 se11.1 secs0.5 se6.2 secs0.1 se 14.3secs0.3 -0.4 11.1
05/2106:00:001.0 0.3 se12.8 secs0.6 se6.7 secs0.1 se 16.7secs0.3 -0.4 12.8
05/2105:00:001.0 0.8 se6.3 secs0.4 se10.0 secs0.2 se 13.1secs0.4 -0.5 6.3

 

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
04:50:00 (GMT) on 05/22
Combined Sea Height:1.3 ft
Dominant Period:7.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:340 degrees
Barometric Pressure:1025.6 mbs
Air Temperature: 56.5 degrees
Water Temperature:54.9 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)
05/2204:50:001.37.011.715.63401025.656.554.9
05/2203:50:001.39.03.93.92501025.855.055.0
05/2202:50:001.08.03.95.82101025.455.055.2
05/2201:50:001.08.03.93.91901025.155.455.4
05/2200:50:001.09.05.85.81601024.232.055.6
05/2123:50:001.09.05.85.81501023.555.655.6
05/2122:50:001.08.05.85.81401023.055.255.8
05/2121:50:001.010.05.87.81701022.655.255.8
05/2120:50:001.34.05.85.81401022.555.032.0
05/2119:50:001.34.07.87.81701022.954.955.8
05/2118:50:001.63.03.95.81301022.855.055.8
05/2117:50:002.03.07.87.81301023.155.255.8
05/2116:50:001.67.07.89.80801023.055.855.8
05/2115:50:002.07.09.811.70701023.056.155.8
05/2114:50:002.33.09.811.70501022.956.155.4
05/2113:50:001.63.09.811.70301022.855.954.1
05/2112:50:001.07.09.811.70301022.656.532.0
05/2111:50:001.00.05.87.80101021.756.532.0
05/2110:50:001.09.07.89.80301021.057.654.5
05/2109:50:001.33.05.87.83201019.557.754.9
05/2108:50:001.33.05.85.83301018.157.655.0
05/2107:50:001.06.07.87.83201016.857.955.0
05/2106:50:001.06.013.715.63301015.662.154.7
05/2105:50:001.36.05.89.83301014.959.554.7

 

000015979 ___0.026975
.
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