Jeffrey s Ledge, NH (44098)

Conditions for Wednesday

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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): 5.25 ft
Dominant Wave Range (DWR): exactly 5.2 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): 11 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft

Updated: 5:08 AM EST on January 16, 2019

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Current Wave Detail Observations

Water Depth: 262 ft
Wave Height: 5.05 ft
Spectral Peak Period: 11.1 sec
Average Wave Period: 6.7 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 6:00 AM EST on January 16, 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 43
-
- 11 5.91 exactly 5.9 10 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10
-
-
21:08 42
-
- 12 5.91 exactly 5.9 10 4.92 4.10 - 5.74 12 3.28 2.46 - 4.10
-
-
21:38 42
-
- 11 6.23 exactly 6.2 10 4.92 4.10 - 5.74 11 4.92 4.10 - 5.74
-
-
22:08 43
-
- 11 5.91 exactly 5.9 10 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10
-
-
22:38 43
-
- 12 5.91 exactly 5.9 10 4.92 4.10 - 5.74 12 3.28 2.46 - 4.10
-
-
23:08 42
-
- 10 6.23 exactly 6.2 10 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10
-
-
23:38 42
-
- 11 6.23 exactly 6.2 10 4.92 4.10 - 5.74 11 4.92 4.10 - 5.74
-
-
00:08 42
-
- 11 5.91 exactly 5.9 10 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10
-
-
01:08 42
-
- 11 4.92 exactly 4.9 10 3.28 2.46 - 4.10 11 3.28 2.46 - 4.10
-
-
02:08 42
-
- 11 4.92 exactly 4.9 10 3.28 2.46 - 4.10 11 3.28 2.46 - 4.10
-
-
02:38 42
-
- 10 4.92 exactly 4.9 10 3.28 2.46 - 4.10 11 3.28 2.46 - 4.10
-
-
03:08 42
-
- 12 4.92 exactly 4.9 10 3.28 2.46 - 4.10 12 3.28 2.46 - 4.10
-
-
03:38 42
-
- 11 4.92 exactly 4.9 10 3.28 2.46 - 4.10 11 3.28 2.46 - 4.10
-
-
04:38 42
-
- 12 4.27 exactly 4.3 10 3.28 2.46 - 4.10 12 3.28 2.46 - 4.10
-
-
05:08 42
-
- 11 5.25 exactly 5.2 10 3.28 2.46 - 4.10 11 3.28 2.46 - 4.10
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 262 ft 5.97 ft 11.8 sec 8.3 sec 0.7 sec 1600 sec
22:00 262 ft 6.33 ft 10.5 sec 8.4 sec 0.7 sec 1600 sec
23:00 262 ft 6.07 ft 9.9 sec 8.5 sec 0.7 sec 1600 sec
00:00 262 ft 6.27 ft 10.5 sec 8.8 sec 0.7 sec 1600 sec
02:00 262 ft 5.18 ft 11.1 sec 8.5 sec 0.7 sec 1600 sec
04:00 262 ft 4.79 ft 10.5 sec 8.2 sec 0.7 sec 1600 sec
06:00 262 ft 5.05 ft 11.1 sec 6.7 sec 0.7 sec 1600 sec