Jeffrey s Ledge, NH (44098)

Conditions for Tuesday

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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): 7.87 ft
Dominant Wave Range (DWR): exactly 7.9 ft
Wind Wave Period (WWP): 9 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Wave Swell Period (WSP): 13 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft

Updated: 12:08 PM EST on November 19, 2019

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Current Wave Detail Observations

Water Depth: 262 ft
Wave Height: 8.33 ft
Spectral Peak Period: 11.1 sec
Average Wave Period: 8.3 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 12:00 PM EST on November 19, 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 50
-
- 12 15.75 exactly 15.7 10 13.12 12.30 - 13.94 12 9.84 9.02 - 10.66
-
-
22:08 50
-
- 13 14.44 exactly 14.4 9 9.84 9.02 - 10.66 13 9.84 9.02 - 10.66
-
-
22:38 50
-
- 10 14.76 exactly 14.8 10 11.48 10.66 - 12.30 12 8.20 7.38 - 9.02
-
-
23:38 50
-
- 12 13.45 exactly 13.5 10 9.84 9.02 - 10.66 12 8.20 7.38 - 9.02
-
-
01:08 50
-
- 12 14.11 exactly 14.1 10 9.84 9.02 - 10.66 12 9.84 9.02 - 10.66
-
-
01:38 50
-
- 12 13.78 exactly 13.8 10 9.84 9.02 - 10.66 12 9.84 9.02 - 10.66
-
-
02:08 50
-
- 13 13.45 exactly 13.5 9 9.84 9.02 - 10.66 13 9.84 9.02 - 10.66
-
-
02:38 50
-
- 13 12.47 exactly 12.5 10 8.20 7.38 - 9.02 13 8.20 7.38 - 9.02
-
-
05:08 50
-
- 12 12.14 exactly 12.1 9 8.20 7.38 - 9.02 12 8.20 7.38 - 9.02
-
-
05:38 50
-
- 13 10.83 exactly 10.8 9 8.20 7.38 - 9.02 13 8.20 7.38 - 9.02
-
-
06:08 50
-
- 13 11.48 exactly 11.5 9 8.20 7.38 - 9.02 13 8.20 7.38 - 9.02
-
-
06:38 50
-
- 12 11.48 exactly 11.5 10 8.20 7.38 - 9.02 12 8.20 7.38 - 9.02
-
-
07:08 50
-
- 12 10.83 exactly 10.8 10 8.20 7.38 - 9.02 12 8.20 7.38 - 9.02
-
-
08:08 50
-
- 12 9.84 exactly 9.8 10 6.56 5.74 - 7.38 12 6.56 5.74 - 7.38
-
-
10:38 50
-
- 11 9.51 exactly 9.5 10 6.56 5.74 - 7.38 11 6.56 5.74 - 7.38
-
-
11:08 50
-
- 12 8.53 exactly 8.5 8 6.56 5.74 - 7.38 12 4.92 4.10 - 5.74
-
-
11:38 50
-
- 11 8.20 exactly 8.2 10 6.56 5.74 - 7.38 11 4.92 4.10 - 5.74
-
-
12:08 50
-
- 13 7.87 exactly 7.9 9 6.56 5.74 - 7.38 13 4.92 4.10 - 5.74
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 262 ft 15.88 ft 11.8 sec 8.1 sec 0.7 sec 1600 sec
21:00 262 ft 14.76 ft 10.5 sec 8.0 sec 0.7 sec 1600 sec
22:00 262 ft 14.57 ft 12.5 sec 8.4 sec 0.7 sec 1600 sec
23:00 262 ft 14.27 ft 11.8 sec 8.3 sec 0.7 sec 1600 sec
02:00 262 ft 13.45 ft 12.5 sec 8.7 sec 0.7 sec 1600 sec
06:00 262 ft 11.32 ft 12.5 sec 8.4 sec 0.7 sec 1600 sec
08:00 262 ft 11.88 ft 11.8 sec 9.0 sec 0.7 sec 1600 sec
10:00 262 ft 9.84 ft 11.8 sec 8.8 sec 0.7 sec 1600 sec
11:00 262 ft 8.53 ft 11.8 sec 8.3 sec 0.7 sec 1600 sec
12:00 262 ft 8.33 ft 11.1 sec 8.3 sec 0.7 sec 1600 sec