Jeffrey s Ledge, NH (44098)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: ° F
Wind direction (W Dir): ()
Wind Speed (W Spd): kts ( )
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 4.59 ft
Dominant Wave Range (DWR): exactly 4.6 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 4.92 ft
Wind Wave Range (WWR): 4.10 - 5.74 ft

Updated: 1:21 AM EDT on April 18, 2014

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Current Wave Detail Observations

Water Depth: 253 ft
Wave Height: 4.49 ft
Spectral Peak Period: 7.1 sec
Average Wave Period: 5.5 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 1:00 AM EDT on April 18, 2014

General Information

Location: 42.801 -70.169
Buoy Type: Waverider Buoy
Owned by: University of New Hampshire
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

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)
20:21 41
-
- 7 5.58 exactly 5.6 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
20:51 41
-
- 7 5.25 exactly 5.2 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
21:21 41
-
- 7 5.25 exactly 5.2 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
21:51 41
-
- 7 5.25 exactly 5.2 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
22:21 41
-
- 7 4.92 exactly 4.9 7 4.92 4.10 - 5.74 - - -
-
-
22:51 41
-
- 7 4.59 exactly 4.6 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
23:21 41
-
- 7 4.59 exactly 4.6 7 4.92 4.10 - 5.74 - - -
-
-
23:51 41
-
- 7 4.59 exactly 4.6 7 4.92 4.10 - 5.74 - - -
-
-
00:21 41
-
- 7 4.59 exactly 4.6 7 4.92 4.10 - 5.74 - - -
-
-
00:51 41
-
- 7 4.59 exactly 4.6 7 4.92 4.10 - 5.74 - - -
-
-
01:21 41
-
- 7 4.59 exactly 4.6 7 4.92 4.10 - 5.74 - - -
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 253 ft 5.45 ft 7.1 sec 5.8 sec 0.7 sec 1600 sec
21:00 253 ft 5.25 ft 7.1 sec 5.8 sec 0.7 sec 1600 sec
22:00 253 ft 4.79 ft 7.1 sec 5.7 sec 0.7 sec 1600 sec
23:00 253 ft 4.76 ft 6.7 sec 5.6 sec 0.7 sec 1600 sec
00:00 253 ft 4.66 ft 6.7 sec 5.6 sec 0.7 sec 1600 sec
01:00 253 ft 4.46 ft 6.7 sec 5.5 sec 0.7 sec 1600 sec