Jeffrey s Ledge, NH (44098)

Conditions for Sunday

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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): 9 sec
Dominant Wave Height (DWH): 3.28 ft
Dominant Wave Range (DWR): exactly 3.3 ft
Wind Wave Period (WWP): 9 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft

Updated: 2:08 AM EDT on September 15, 2019

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Current Wave Detail Observations

Water Depth: 262 ft
Wave Height: 3.38 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 4.1 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 2:00 AM EDT on September 15, 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)
20:08 62
-
- 6 3.94 exactly 3.9 6 3.28 2.46 - 4.10
-
-
20:38 62
-
- 6 3.94 exactly 3.9 6 3.28 2.46 - 4.10
-
-
21:38 63
-
- 6 3.61 exactly 3.6 6 3.28 2.46 - 4.10
-
-
23:08 63
-
- 5 3.61 exactly 3.6 5 3.28 2.46 - 4.10
-
-
23:38 63
-
- 5 3.28 exactly 3.3 5 3.28 2.46 - 4.10
-
-
00:08 63
-
- 5 3.28 exactly 3.3 5 3.28 2.46 - 4.10
-
-
00:38 63
-
- 5 3.28 exactly 3.3 5 3.28 2.46 - 4.10
-
-
01:08 64
-
- 5 3.28 exactly 3.3 5 3.28 2.46 - 4.10
-
-
01:38 63
-
- 9 3.28 exactly 3.3 9 3.28 2.46 - 4.10
-
-
02:08 63
-
- 9 3.28 exactly 3.3 9 3.28 2.46 - 4.10
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 262 ft 4.04 ft 5.9 sec 4.5 sec 0.7 sec 1600 sec
21:00 262 ft 3.64 ft 5.6 sec 4.3 sec 0.7 sec 1600 sec
23:00 262 ft 3.48 ft 4.6 sec 4.0 sec 0.7 sec 1600 sec
00:00 262 ft 3.25 ft 5.0 sec 4.1 sec 0.7 sec 1600 sec
01:00 262 ft 3.38 ft 4.8 sec 4.0 sec 0.7 sec 1600 sec
02:00 262 ft 3.15 ft 9.1 sec 4.0 sec 0.7 sec 1600 sec