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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)09/24
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
21:00:00 (GMT) on 09/24
Sea Height:6 ft
Primary Swell Height: 3.4 ft
Primary Swell Period: 10 secs
Surf Height2.7 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)
09/2421:00:006.0 3.4 se10.0 secs3.1 se6.7 secs0.2 se 14.3secs2.7 -3.4 10.0
09/2420:00:007.1 4.5 se10.0 secs3.2 se6.7 secs0.4 se 14.3secs3.6 -4.5 10.0
09/2419:00:006.5 4.6 se9.0 secs2.1 se5.9 secs1.0 se 12.5secs3.3 -4.1 9.0
09/2418:00:007.2 5.0 se8.4 secs1.8 se11.9 secs0.0 se 0.0secs3.3 -4.2 8.4
09/2417:00:006.8 4.5 se9.1 secs2.7 se5.9 secs0.9 se 12.5secs3.3 -4.1 9.1
09/2416:00:007.4 4.8 se9.1 secs3.2 se5.9 secs1.1 se 12.5secs3.5 -4.4 9.1
09/2415:00:006.6 3.9 se9.9 secs3.3 se6.7 secs0.0 se 0.0secs3.1 -3.9 9.9
09/2414:00:007.4 4.7 se9.1 secs3.2 se5.9 secs0.7 se 12.5secs3.5 -4.3 9.1
09/2413:00:007.0 4.3 se9.9 secs3.4 se6.7 secs0.8 se 13.0secs3.4 -4.3 9.9
09/2412:00:007.0 4.0 se9.9 secs3.4 se6.7 secs0.0 se 0.0secs3.2 -4.0 9.9
09/2411:00:006.1 4.1 se8.2 secs2.0 se11.9 secs0.0 se 0.0secs2.7 -3.4 8.2
09/2410:00:005.8 3.7 se9.1 secs2.9 se5.9 secs0.3 se 12.5secs2.7 -3.3 9.1
09/2409:00:006.7 4.7 se8.3 secs2.2 se11.8 secs0.0 se 0.0secs3.1 -3.9 8.3
09/2408:00:006.4 4.0 se9.0 secs2.5 se5.9 secs0.7 se 12.5secs2.9 -3.7 9.0
09/2407:00:006.2 3.6 se10.0 secs3.1 se6.7 secs0.0 se 0.0secs2.8 -3.5 10.0
09/2406:00:005.9 4.3 se9.1 secs2.3 se5.9 secs0.4 se 12.5secs3.1 -3.9 9.1
09/2405:00:006.4 4.8 se8.4 secs0.3 se12.5 secs0.0 se 0.0secs3.2 -4.0 8.4
09/2404:00:005.8 3.9 se9.0 secs2.7 se5.9 secs0.0 se 0.0secs2.8 -3.5 9.0
09/2403:00:007.2 5.5 se8.3 secs0.0 se0.0 secs se secs3.6 -4.6 8.3
09/2402:00:007.0 5.4 se8.4 secs0.8 se11.5 secs0.0 se 0.0secs3.6 -4.5 8.4
09/2401:00:007.8 6.1 se8.3 secs0.0 se0.0 secs se secs4.1 -5.1 8.3
09/2400:00:007.9 6.2 se8.3 secs0.0 se0.0 secs se secs4.1 -5.2 8.3
09/2323:00:007.6 5.3 se8.3 secs0.0 se0.0 secs se secs3.6 -4.4 8.3
09/2322:00:006.7 4.5 se8.4 secs0.0 se0.0 secs se secs3.0 -3.8 8.4

 

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
21:50:00 (GMT) on 09/24
Combined Sea Height:7.2 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:030 degrees
Barometric Pressure:1027.9 mbs
Air Temperature: 58.8 degrees
Water Temperature:61.7 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)
09/2421:50:007.28.017.621.40301027.958.861.7
09/2420:50:000.00.017.621.40301028.658.661.7
09/2419:50:007.59.015.619.50301029.358.561.7
09/2418:50:007.90.017.621.40301029.632.061.7
09/2417:50:008.29.015.621.40201030.458.561.7
09/2416:50:000.00.017.621.40301030.958.361.7
09/2415:50:007.58.017.621.40301031.358.361.5
09/2414:50:008.29.017.621.40401031.758.161.5
09/2413:50:007.99.017.621.40401032.457.761.5
09/2412:50:007.98.017.623.40401031.957.761.5
09/2411:50:007.59.017.621.40401031.857.661.3
09/2410:50:007.58.017.621.40301031.657.461.3
09/2409:50:007.98.017.621.40301031.657.661.3
09/2408:50:007.28.017.623.40301031.557.961.3
09/2407:50:007.29.017.621.40501031.759.061.3
09/2406:50:006.68.015.621.40501032.158.561.5
09/2405:50:006.99.017.621.40601032.458.561.5
09/2404:50:006.98.015.621.40601032.758.361.5
09/2403:50:007.58.015.621.40701033.058.361.5
09/2402:50:008.28.015.619.50701033.158.561.5
09/2401:50:008.28.017.625.40601033.658.861.5
09/2400:50:008.58.017.623.40501033.658.661.7
09/2323:50:008.28.017.623.40601033.458.361.7
09/2322:50:007.98.017.623.40601033.858.361.7

 

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