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): 11 sec
Dominant Wave Height (DWH): 1.64 ft
Dominant Wave Range (DWR): exactly 1.6 ft
Wind Wave Period (WWP): 10 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft

Updated: 7:38 PM EST on December 06, 2019

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Current Wave Detail Observations

Water Depth: 262 ft
Wave Height: 1.64 ft
Spectral Peak Period: 10.5 sec
Average Wave Period: 4.3 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 7:00 PM EST on December 06, 2019

General Information

Location: 42.798 North -70.168 West
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)
20:08 48
-
- 5 5.58 exactly 5.6 5 4.92 4.10 - 5.74 - - -
-
-
23:08 48
-
- 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 - - -
-
-
00:08 48
-
- 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 - - -
-
-
01:08 48
-
- 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
03:08 48
-
- 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 - - -
-
-
08:38 48
-
- 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74 - - -
-
-
10:38 48
-
- 4 3.94 exactly 3.9 4 3.28 2.46 - 4.10 - - -
-
-
11:08 48
-
- 4 3.61 exactly 3.6 4 3.28 2.46 - 4.10 - - -
-
-
12:08 48
-
- 4 3.61 exactly 3.6 4 3.28 2.46 - 4.10 - - -
-
-
13:08 48
-
- 4 3.28 exactly 3.3 4 3.28 2.46 - 4.10 - - -
-
-
16:08 48
-
- 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - -
-
-
16:38 48
-
- 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - -
-
-
17:08 48
-
- 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - -
-
-
19:38 48
-
- 11 1.64 exactly 1.6 10 1.64 0.82 - 2.46 - - -
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 262 ft 5.31 ft 5.3 sec 4.2 sec 0.7 sec 1600 sec
02:00 262 ft 4.89 ft 4.8 sec 4.3 sec 0.7 sec 1600 sec
10:00 262 ft 4.04 ft 4.6 sec 3.8 sec 0.7 sec 1600 sec
11:00 262 ft 3.64 ft 4.2 sec 3.8 sec 0.7 sec 1600 sec
14:00 262 ft 3.31 ft 3.7 sec 3.7 sec 0.7 sec 1600 sec
19:00 262 ft 1.64 ft 10.5 sec 4.3 sec 0.7 sec 1600 sec