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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)09/28
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 09/28
Sea Height:7.6 ft
Primary Swell Height: 4.9 ft
Primary Swell Period: 8.3 secs
Surf Height3.3 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)
09/2804:00:007.6 4.9 se8.3 secs0.3 se12.5 secs0.0 se 0.0secs3.3 -4.1 8.3
09/2803:00:007.2 4.8 se8.4 secs1.7 se11.5 secs0.0 se 0.0secs3.2 -4.1 8.4
09/2802:00:008.5 5.5 se9.0 secs3.2 se5.9 secs0.0 se 0.0secs4.0 -4.9 9.0
09/2801:00:008.6 6.2 se9.0 secs3.0 se5.9 secs0.4 se 12.5secs4.4 -5.5 9.0
09/2800:00:008.8 6.6 se9.0 secs3.0 se5.9 secs0.8 se 12.5secs4.8 -5.9 9.0
09/2723:00:009.1 6.6 se9.0 secs3.0 se5.9 secs0.7 se 12.5secs4.8 -6.0 9.0
09/2722:00:008.2 6.0 se9.1 secs2.9 se6.0 secs0.4 se 12.5secs4.4 -5.4 9.1
09/2721:00:009.0 6.5 se9.1 secs2.8 se5.9 secs0.6 se 12.5secs4.7 -5.9 9.1
09/2720:00:009.9 7.4 se9.9 secs3.9 se6.7 secs0.0 se 0.0secs5.9 -7.3 9.9
09/2719:00:009.4 6.8 se9.1 secs3.2 se5.9 secs0.9 se 12.5secs5.0 -6.2 9.1
09/2718:00:009.6 6.3 se10.0 secs4.2 se6.7 secs0.0 se 0.0secs5.0 -6.2 10.0
09/2717:00:0010.6 7.6 se9.0 secs3.6 se5.9 secs0.9 se 12.5secs5.5 -6.9 9.0
09/2716:00:009.6 6.9 se10.1 secs4.1 se6.7 secs0.0 se 0.0secs5.5 -6.9 10.1
09/2715:00:0011.1 7.8 se10.1 secs5.3 se6.7 secs0.0 se 0.0secs6.3 -7.9 10.1
09/2714:00:0010.9 6.7 se10.0 secs4.8 se6.6 secs0.0 se 0.0secs5.4 -6.8 10.0
09/2713:00:0013.1 9.9 se9.2 secs3.8 se5.9 secs1.0 se 12.5secs7.3 -9.1 9.2
09/2712:00:0013.7 9.8 se9.9 secs6.7 se6.8 secs0.0 se 0.0secs7.7 -9.7 9.9
09/2711:00:0012.9 9.6 se10.1 secs5.1 se6.8 secs0.0 se 0.0secs7.8 -9.7 10.1
09/2710:00:0014.2 11.4 se10.0 secs2.8 se13.7 secs4.5 se 6.7secs9.1 -11.4 10.0
09/2709:00:0013.6 10.7 se10.0 secs5.0 se6.7 secs0.0 se 0.0secs8.5 -10.7 10.0
09/2708:00:0012.9 9.3 se10.1 secs5.0 se6.7 secs0.0 se 0.0secs7.5 -9.3 10.1
09/2707:00:0015.7 12.5 se10.0 secs5.2 se6.7 secs0.0 se 0.0secs10.0 -12.5 10.0
09/2706:00:0013.4 10.9 se10.0 secs5.1 se6.7 secs0.0 se 0.0secs8.7 -10.9 10.0
09/2705:00:0014.5 11.1 se10.1 secs5.1 se6.7 secs0.0 se 0.0secs9.0 -11.2 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 09/28
Combined Sea Height:8.5 ft
Dominant Period:9.0 secs
Wind Speed: 23.4 kts
Wind Gust: 29.2 kts
Wind Direction:030 degrees
Barometric Pressure:1011.2 mbs
Air Temperature: 59.0 degrees
Water Temperature:60.1 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)
09/2804:50:008.59.023.429.20301011.259.060.1
09/2803:50:008.58.021.427.30401011.859.460.1
09/2802:50:009.28.019.525.40401011.959.560.4
09/2801:50:009.59.021.427.30401012.059.960.4
09/2800:50:008.99.021.427.30501011.859.960.4
09/2723:50:009.28.021.427.30501011.859.960.4
09/2722:50:009.59.019.525.40501011.460.160.6
09/2721:50:009.89.021.425.40601011.060.360.6
09/2720:50:0010.89.021.425.40601010.660.360.6
09/2719:50:0011.80.021.427.30601010.260.360.6
09/2718:50:0011.210.021.427.30501009.860.432.0
09/2717:50:0010.29.021.429.20601009.760.360.6
09/2716:50:0011.510.023.427.30601009.360.360.6
09/2715:50:0010.58.023.427.30601009.360.460.4
09/2714:50:0011.59.023.431.20501009.160.460.4
09/2713:50:0012.510.025.431.20501008.460.460.3
09/2712:50:0011.810.025.433.10601008.160.460.3
09/2711:50:0012.510.025.433.10501007.959.960.3
09/2710:50:0012.58.027.333.10501007.759.460.4
09/2709:50:0013.810.027.335.10501007.459.760.4
09/2708:50:0013.110.027.333.10401007.259.960.4
09/2707:50:0014.810.027.337.00501007.159.760.4
09/2706:50:0014.80.027.337.00501007.359.932.0
09/2705:50:0014.89.027.337.00501007.859.960.4

 

000016706 ___0.029278
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