BOSTON NM East of Boston, MA (44013)

Conditions for Wednesday

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Marine Data Graph
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General Information

Location: 42.346 North -70.651 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D85
Payload: ARES payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: Caution: Right whales may be active in northeast waters year-round. Mandatory speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas and times along the US east coast. Voluntary speed restrictions may be in effect in other areas and times. For current information on speed-restricted areas, go to: http://www.nmfs.noaa.gov/pr/shipstrike   For area forecasts and warnings, select: Boston WFO

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 45 52 56 NNW 19.4 22.4 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 9 1.64 0.82 - 2.46 30.36 +0.05
21:50 44 52 58 NNW 17.5 20.1 - - - - - - 30.38 +0.04
22:50 44 52 61 NNW 17.5 20.1 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 10 1.64 0.82 - 2.46 30.38 +0.04
23:50 46 51 53 NNE 19.4 22.4 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 9 1.64 0.82 - 2.46 30.39 +0.03
00:50 45 51 48 NNE 19.4 22.4 4 3.61 exactly 3.6 4 3.28 2.46 - 4.10 9 1.64 0.82 - 2.46 30.40 +0.02
01:50 45 51 52 NNE 19.4 22.4 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 - - - 30.41 +0.03
02:50 45 51 54 NNE 17.5 20.1 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.42 +0.03
03:50 44 51 57 NNE 19.4 22.4 6 5.91 exactly 5.9 6 6.56 5.74 - 7.38 - - - 30.42 +0.02
04:50 44 51 55 NNE 19.4 22.4 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.45 +0.04
05:50 43 51 53 NNE 19.4 22.4 6 5.91 exactly 5.9 6 6.56 5.74 - 7.38 - - - 30.46 +0.04
06:50 42 51 53 North 21.4 24.6 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.47 +0.05
07:50 42 51 57 NNE 21.4 24.6 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.49 +0.05
08:50 42 51 60 North 21.4 24.6 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 - - - 30.50 +0.03
09:50 43 51 60 North 21.4 24.6 7 5.91 exactly 5.9 7 6.56 5.74 - 7.38 9 1.64 0.82 - 2.46 30.50 +0.03
10:50 43 51 55 NNE 21.4 24.6 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 9 1.64 0.82 - 2.46 30.49 -
11:50 43 51 55 NNE 19.4 22.4 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.48 -0.02
12:50 43 51 53 NNE 19.4 22.4 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 - - - 30.48 -0.03
13:50 43 51 48 North 19.4 22.4 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46 30.47 -0.03
14:50 44 51 45 NNE 19.4 22.4 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 10 1.64 0.82 - 2.46 30.47 -0.01
15:50 44 51 47 North 15.6 17.9 7 5.58 exactly 5.6 7 4.92 4.10 - 5.74 - - - 30.47 -
16:50 44 51 47 NNE 15.6 17.9 7 6.23 exactly 6.2 7 4.92 4.10 - 5.74 14 3.28 2.46 - 4.10 30.49 +0.02
17:50 45 51 44 NNE 17.5 20.1 7 5.91 exactly 5.9 7 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46 30.48 +0.01
18:50 45 51 44 NNE 17.5 20.1 7 5.91 exactly 5.9 6 4.92 4.10 - 5.74 7 3.28 2.46 - 4.10 30.48 +0.01
19:50 46 51 44 NNE 19.4 22.4 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 30.48 -0.01
20:50 45 51 50 NE 19.4 22.4 5 6.23 exactly 6.2 5 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 30.46 -0.02
21:50 45 51 53 NNE 19.4 22.4 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 10 1.64 0.82 - 2.46 30.45 -0.04
22:50 44 51 57 NE 19.4 22.4 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 - - - 30.46 -0.01
23:50 44 51 55 NNE 21.4 24.6 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.43 -0.03
00:50 44 51 59 NNE 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 9 1.64 0.82 - 2.46 30.41 -0.04
01:50 44 51 59 NNE 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 30.41 -0.05
02:50 43 51 62 NNE 17.5 20.1 8 6.56 exactly 6.6 8 6.56 5.74 - 7.38 10 1.64 0.82 - 2.46 30.41 -0.02
03:50 43 51 60 NNE 17.5 20.1 8 6.23 exactly 6.2 8 6.56 5.74 - 7.38 - - - 30.42 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 213 ft 2.49 ft 3.3 sec 3.8 sec 0.6 sec 2400 sec
21:00 213 ft 2.82 ft 3.8 sec 3.7 sec 0.6 sec 2400 sec
23:00 213 ft 2.89 ft 3.6 sec 3.7 sec 0.6 sec 2400 sec
00:00 213 ft 3.02 ft 4.0 sec 3.7 sec 0.6 sec 2400 sec
01:00 213 ft 3.51 ft 4.3 sec 3.9 sec 0.6 sec 2400 sec
02:00 213 ft 5.15 ft 5.9 sec 4.8 sec 0.6 sec 2400 sec
03:00 213 ft 5.68 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
04:00 213 ft 5.77 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
05:00 213 ft 5.18 ft 6.3 sec 4.8 sec 0.6 sec 2400 sec
06:00 213 ft 5.91 ft 5.9 sec 5.1 sec 0.6 sec 2400 sec
07:00 213 ft 6.69 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
08:00 213 ft 6.46 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
09:00 213 ft 6.30 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
10:00 213 ft 5.91 ft 7.1 sec 5.0 sec 0.6 sec 2400 sec
11:00 213 ft 6.36 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
12:00 213 ft 5.58 ft 6.3 sec 4.9 sec 0.6 sec 2400 sec
13:00 213 ft 5.51 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
14:00 213 ft 5.31 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
15:00 213 ft 5.81 ft 6.7 sec 5.3 sec 0.6 sec 2400 sec
16:00 213 ft 5.68 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
17:00 213 ft 6.07 ft 6.7 sec 5.4 sec 0.6 sec 2400 sec
18:00 213 ft 5.87 ft 6.7 sec 5.3 sec 0.6 sec 2400 sec
19:00 213 ft 5.74 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
20:00 213 ft 6.27 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
21:00 213 ft 6.10 ft 5.3 sec 5.1 sec 0.6 sec 2400 sec
22:00 213 ft 5.87 ft 7.1 sec 5.1 sec 0.6 sec 2400 sec
23:00 213 ft 6.33 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
00:00 213 ft 6.43 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
01:00 213 ft 6.53 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
02:00 213 ft 6.43 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
03:00 213 ft 6.59 ft 7.7 sec 5.5 sec 0.6 sec 2400 sec