Jeffrey s Ledge, NH (44098)

Conditions for Wednesday

Daily
Weekly
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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): 13 sec
Dominant Wave Height (DWH): 3.28 ft
Dominant Wave Range (DWR): exactly 3.3 ft
Wind Wave Period (WWP): 10 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft
Wave Swell Period (WSP): 13 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft

Updated: 5:08 AM EDT on August 31, 2016

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Current Wave Detail Observations

Water Depth: 253 ft
Wave Height: 3.22 ft
Spectral Peak Period: 11.8 sec
Average Wave Period: 5.4 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 5:00 AM EDT on August 31, 2016

General Information

Location: 42.798 -70.168
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 67
-
- 11 2.62 exactly 2.6 10 1.64 0.82 - 2.46 11 1.64 0.82 - 2.46
-
-
20:38 67
-
- 13 2.95 exactly 3.0 9 1.64 0.82 - 2.46 13 1.64 0.82 - 2.46
-
-
21:08 67
-
- 12 2.62 exactly 2.6 10 1.64 0.82 - 2.46 12 1.64 0.82 - 2.46
-
-
21:38 66
-
- 11 2.95 exactly 3.0 10 1.64 0.82 - 2.46 11 1.64 0.82 - 2.46
-
-
22:08 66
-
- 11 2.95 exactly 3.0 10 1.64 0.82 - 2.46 11 1.64 0.82 - 2.46
-
-
22:38 66
-
- 11 2.95 exactly 3.0 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
23:08 66
-
- 12 3.28 exactly 3.3 10 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-
23:38 66
-
- 12 3.28 exactly 3.3 10 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-
00:08 66
-
- 11 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
00:38 67
-
- 10 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
01:08 67
-
- 11 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
01:38 67
-
- 11 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
02:08 67
-
- 11 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
02:38 67
-
- 12 3.61 exactly 3.6 10 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-
03:08 67
-
- 11 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
03:38 67
-
- 11 2.95 exactly 3.0 9 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
04:08 67
-
- 11 3.28 exactly 3.3 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
04:38 67
-
- 12 3.28 exactly 3.3 10 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-
05:08 67
-
- 13 3.28 exactly 3.3 10 3.28 2.46 - 4.10 13 1.64 0.82 - 2.46
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 253 ft 2.69 ft 11.1 sec 5.1 sec 0.7 sec 1600 sec
21:00 253 ft 2.72 ft 11.8 sec 5.0 sec 0.7 sec 1600 sec
22:00 253 ft 2.95 ft 10.5 sec 5.0 sec 0.7 sec 1600 sec
23:00 253 ft 3.28 ft 11.8 sec 5.2 sec 0.7 sec 1600 sec
00:00 253 ft 3.54 ft 11.1 sec 5.6 sec 0.7 sec 1600 sec
01:00 253 ft 3.67 ft 10.5 sec 5.7 sec 0.7 sec 1600 sec
02:00 253 ft 3.58 ft 11.1 sec 5.7 sec 0.7 sec 1600 sec
03:00 253 ft 3.51 ft 11.1 sec 5.4 sec 0.7 sec 1600 sec
04:00 253 ft 3.15 ft 11.1 sec 5.3 sec 0.7 sec 1600 sec
05:00 253 ft 3.15 ft 12.5 sec 5.3 sec 0.7 sec 1600 sec