Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)
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)12/13
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
03:00:00 (GMT) on 12/13
Sea Height:5.9 ft
Primary Swell Height: 4.2 ft
Primary Swell Period: 8.3 secs
Surf Height2.4 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)
12/1303:00:005.9 4.2 se8.3 secs0.7 se11.5 secs0.0 se 0.0secs2.4 -3.1 8.3
12/1302:00:005.8 3.8 se8.3 secs0.7 se11.8 secs0.0 se 0.0secs2.2 -2.9 8.3
12/1301:00:006.2 4.8 se7.7 secs0.5 se11.7 secs0.0 se 0.0secs2.6 -3.3 7.7
12/1300:00:006.7 5.0 se7.7 secs0.8 se11.1 secs0.0 se 0.0secs2.7 -3.5 7.7
12/1223:00:006.5 4.8 se7.8 secs1.7 se10.8 secs0.0 se 0.0secs2.6 -3.4 7.8
12/1222:00:006.3 4.2 se8.3 secs1.2 se11.5 secs0.0 se 0.0secs2.4 -3.1 8.3
12/1221:00:005.8 3.7 se8.3 secs1.0 se11.5 secs0.0 se 0.0secs2.2 -2.8 8.3
12/1220:00:006.9 4.2 se9.0 secs2.9 se5.9 secs0.4 se 12.5secs2.7 -3.4 9.0
12/1219:00:006.5 4.5 se8.4 secs1.4 se11.5 secs0.0 se 0.0secs2.6 -3.4 8.4
12/1218:00:006.7 4.4 se9.1 secs2.6 se5.9 secs0.6 se 12.5secs2.8 -3.6 9.1
12/1217:00:006.6 4.0 se10.0 secs3.3 se6.7 secs0.0 se 0.0secs2.8 -3.6 10.0
12/1216:00:008.2 5.9 se9.1 secs3.0 se5.9 secs0.6 se 12.5secs3.7 -4.8 9.1
12/1215:00:007.6 5.3 se10.0 secs3.6 se6.7 secs0.0 se 0.0secs3.7 -4.8 10.0
12/1214:00:008.1 5.4 se9.1 secs2.7 se5.9 secs0.9 se 12.5secs3.5 -4.5 9.1
12/1213:00:008.4 5.6 se9.9 secs3.5 se6.7 secs0.0 se 0.0secs3.9 -5.0 9.9
12/1212:00:007.8 4.8 se9.9 secs3.7 se6.6 secs1.0 se 13.0secs3.3 -4.3 9.9
12/1211:00:008.5 6.3 se9.1 secs2.9 se6.0 secs1.0 se 12.5secs4.0 -5.2 9.1
12/1210:00:009.0 6.1 se10.0 secs3.7 se6.8 secs0.0 se 0.0secs4.3 -5.5 10.0
12/1209:00:0010.1 7.8 se9.1 secs3.2 se6.0 secs0.0 se 0.0secs5.0 -6.4 9.1
12/1208:00:0010.7 8.5 se9.1 secs3.6 se5.9 secs1.0 se 13.2secs5.4 -7.0 9.1
12/1207:00:009.8 7.4 se9.8 secs3.9 se6.7 secs0.0 se 0.0secs5.1 -6.5 9.8
12/1206:00:0010.1 8.5 se9.1 secs2.9 se5.9 secs0.0 se 0.0secs5.4 -7.0 9.1
12/1205:00:009.8 7.4 se9.7 secs3.6 se6.7 secs0.0 se 0.0secs5.1 -6.5 9.7
12/1204:00:009.6 7.1 se9.0 secs2.9 se5.9 secs0.9 se 12.5secs4.5 -5.8 9.0

 

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
03:00:00 (GMT) on 12/13
Combined Sea Height:8.2 ft
Dominant Period:7.0 secs
Wind Speed: 19.5 kts
Wind Gust: 25.4 kts
Wind Direction:300 degrees
Barometric Pressure:1017.7 mbs
Air Temperature: 40.1 degrees
Water Temperature:48.6 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)
12/1303:00:008.27.019.525.43001017.740.148.6
12/1302:00:008.57.021.427.33001017.139.948.7
12/1301:00:009.28.021.429.22901016.440.348.9
12/1300:00:009.57.025.431.22801016.040.148.9
12/1223:00:009.27.025.431.22901015.539.648.7
12/1222:00:000.00.025.431.22701014.639.048.7
12/1221:00:009.58.023.431.22701013.838.748.6
12/1220:00:009.28.025.429.22801013.338.348.4
12/1219:00:009.88.025.433.12701012.437.648.2
12/1218:00:009.88.025.431.22801012.136.748.7
12/1217:00:0010.88.025.433.12801011.636.348.6
12/1216:00:0010.89.023.429.22801011.735.648.7
12/1215:00:000.00.025.433.12901012.235.248.7
12/1214:00:0010.88.027.335.12901012.235.148.6
12/1213:00:0011.59.027.335.13001011.535.148.6
12/1212:00:0011.59.027.335.12901011.135.248.6
12/1211:00:0012.59.027.333.12901010.335.248.6
12/1210:00:0012.58.025.433.13001009.434.549.1
12/1209:00:0015.19.027.335.12901008.435.449.1
12/1208:00:0015.19.029.237.02801007.736.949.1
12/1207:00:0014.19.033.142.92801007.337.232.0
12/1206:00:0014.89.029.237.02901006.936.349.1
12/1205:00:0014.19.031.241.02901006.137.248.7
12/1204:00:0012.59.027.335.12901005.637.448.6

 

000021063 ___0.023094
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 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