Jeffrey s Ledge, NH (44098)

Conditions for Saturday

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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): 4 sec
Dominant Wave Height (DWH): 2.95 ft
Dominant Wave Range (DWR): exactly 3.0 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft

Updated: 4:38 PM EST on December 07, 2019

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Current Wave Detail Observations

Water Depth: 262 ft
Wave Height: 2.20 ft
Spectral Peak Period: 3.5 sec
Average Wave Period: 3.5 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 3:00 PM EST on December 07, 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 Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:38 48
-
- 11 1.31 exactly 1.3 10 1.64 0.82 - 2.46
-
-
00:08 48
-
- 4 3.28 exactly 3.3 4 3.28 2.46 - 4.10
-
-
00:38 48
-
- 4 3.61 exactly 3.6 4 3.28 2.46 - 4.10
-
-
01:38 48
-
- 4 4.27 exactly 4.3 4 4.92 4.10 - 5.74
-
-
02:38 48
-
- 4 4.27 exactly 4.3 4 4.92 4.10 - 5.74
-
-
04:08 48
-
- 4 4.59 exactly 4.6 4 4.92 4.10 - 5.74
-
-
04:38 48
-
- 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74
-
-
05:38 48
-
- 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74
-
-
06:08 48
-
- 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74
-
-
08:38 48
-
- 5 4.27 exactly 4.3 5 4.92 4.10 - 5.74
-
-
09:38 48
-
- 5 3.94 exactly 3.9 5 3.28 2.46 - 4.10
-
-
12:08 48
-
- 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10
-
-
13:38 48
-
- 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46
-
-
14:08 48
-
- 3 2.30 exactly 2.3 3 1.64 0.82 - 2.46
-
-
15:08 48
-
- 3 2.62 exactly 2.6 3 3.28 2.46 - 4.10
-
-
16:38 48
-
- 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
22:00 262 ft 1.44 ft 9.1 sec 4.1 sec 0.7 sec 1600 sec
01:00 262 ft 3.64 ft 4.2 sec 3.6 sec 0.7 sec 1600 sec
03:00 262 ft 4.27 ft 4.4 sec 3.8 sec 0.7 sec 1600 sec
05:00 262 ft 4.56 ft 4.6 sec 4.0 sec 0.7 sec 1600 sec
08:00 262 ft 4.36 ft 4.8 sec 4.1 sec 0.7 sec 1600 sec
09:00 262 ft 4.00 ft 4.6 sec 3.9 sec 0.7 sec 1600 sec
10:00 262 ft 3.84 ft 4.6 sec 3.9 sec 0.7 sec 1600 sec
15:00 262 ft 2.53 ft 3.5 sec 3.4 sec 0.7 sec 1600 sec