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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)08/23
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
05:00:00 (GMT) on 08/23
Sea Height:2.6 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 5.6 secs
Surf Height1 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)
08/2305:00:002.6 2.2 se5.6 secs0.6 se14.0 secs0.3 se 20.8secs1.0 -1.2 5.6
08/2304:00:002.5 1.9 se5.9 secs0.7 se13.0 secs0.7 se 8.9secs0.9 -1.1 5.9
08/2303:00:002.2 1.6 se5.9 secs0.6 se12.5 secs0.5 se 8.9secs0.8 -1.0 5.9
08/2302:00:002.6 2.1 se5.9 secs0.6 se12.9 secs0.6 se 8.9secs1.0 -1.3 5.9
08/2301:00:002.3 1.9 se5.6 secs0.5 se13.0 secs0.5 se 9.1secs0.8 -1.1 5.6
08/2300:00:002.4 2.0 se5.6 secs0.6 se8.9 secs0.2 se 12.5secs0.9 -1.1 5.6
08/2223:00:002.0 1.6 se5.6 secs0.6 se8.9 secs0.4 se 13.2secs0.7 -0.9 5.6
08/2222:00:002.5 2.0 se5.5 secs0.7 se13.8 secs0.7 se 9.1secs0.9 -1.1 5.5
08/2221:00:002.6 2.0 se5.9 secs0.5 se13.0 secs0.6 se 9.0secs0.9 -1.2 5.9
08/2220:00:002.6 2.1 se5.9 secs0.5 se13.2 secs0.6 se 8.9secs1.0 -1.2 5.9
08/2219:00:002.2 1.7 se5.9 secs0.4 se13.7 secs0.4 se 9.1secs0.8 -1.0 5.9
08/2218:00:001.5 1.0 se7.8 secs0.4 se11.2 secs0.0 se 0.0secs0.6 -0.7 7.8
08/2217:00:001.4 1.0 se7.7 secs0.6 se13.2 secs0.0 se 0.0secs0.6 -0.8 7.7
08/2216:00:001.4 0.9 se8.3 secs0.5 se13.1 secs0.0 se 0.0secs0.6 -0.7 8.3
08/2215:00:001.2 0.8 se8.3 secs0.3 se12.8 secs0.0 se 0.0secs0.6 -0.7 8.3
08/2214:00:001.2 0.8 se8.4 secs0.3 se12.7 secs0.0 se 0.0secs0.6 -0.7 8.4
08/2213:00:001.3 0.9 se8.4 secs0.3 se13.1 secs0.0 se 0.0secs0.6 -0.7 8.4
08/2212:00:001.5 1.0 se8.3 secs0.6 se12.6 secs0.1 se 16.7secs0.7 -0.8 8.3
08/2211:00:001.7 1.1 se8.3 secs0.6 se14.2 secs0.0 se 0.0secs0.7 -0.9 8.3
08/2210:00:001.3 0.9 se7.6 secs0.5 se11.1 secs0.3 se 14.3secs0.5 -0.7 7.6
08/2209:00:001.6 1.1 se8.4 secs0.4 se12.6 secs0.0 se 0.0secs0.8 -1.0 8.4
08/2208:00:001.3 1.0 se8.3 secs0.3 se14.3 secs0.0 se 0.0secs0.6 -0.8 8.3
08/2207:00:001.4 1.0 se8.3 secs0.4 se12.8 secs0.1 se 16.7secs0.7 -0.8 8.3
08/2206:00:001.4 1.2 se8.3 secs0.3 se13.1 secs0.0 se 0.0secs0.8 -1.0 8.3

 

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
05:50:00 (GMT) on 08/23
Combined Sea Height:3.0 ft
Dominant Period:6.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:050 degrees
Barometric Pressure:1013.8 mbs
Air Temperature: 65.7 degrees
Water Temperature:68.4 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)
08/2305:50:003.06.05.87.80501013.865.768.4
08/2304:50:003.36.05.89.80301014.566.068.4
08/2303:50:003.66.07.89.80401015.166.068.4
08/2302:50:003.36.07.811.70401015.366.468.5
08/2301:50:003.66.09.813.70401015.366.668.5
08/2300:50:003.66.011.713.70301015.466.668.4
08/2223:50:003.65.011.713.70401015.366.768.2
08/2222:50:003.94.011.713.70401015.766.967.8
08/2221:50:003.96.013.715.60401016.266.967.8
08/2220:50:003.96.013.715.60301016.467.367.8
08/2219:50:003.96.013.715.60201016.967.167.8
08/2218:50:003.30.013.717.60201017.067.667.6
08/2217:50:003.04.013.715.60201017.368.267.5
08/2216:50:003.04.011.713.70301017.568.267.1
08/2215:50:002.64.011.713.70301017.768.267.1
08/2214:50:002.64.011.713.70401018.168.267.1
08/2213:50:002.38.011.715.60401017.868.267.1
08/2212:50:002.37.09.811.70301017.968.266.9
08/2211:50:002.33.09.811.70401018.067.866.7
08/2210:50:002.68.09.813.70601017.867.666.4
08/2209:50:002.37.09.813.70501017.467.866.6
08/2208:50:002.38.011.713.70401017.468.266.7
08/2207:50:002.38.09.811.70301017.668.467.1
08/2206:50:002.38.09.811.70301017.568.767.8

 

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