NORTHERN HAWAII ONE 245NM NE of Honolulu HI (51000)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 76° F
Wind direction (W Dir): East (75 - 84 Degrees)
Wind Speed (W Spd): 17.5 kts (20.1 mph)
Wind Gust (W Spd): 21.4 kts (24.6 mph)
Dominant Wave Period (DWP): 10 sec
Dominant Wave Height (DWH): 10.50 ft
Dominant Wave Range (DWR): exactly 10.5 ft
Wind Wave Period (WWP): 6 sec
Wind Wave Height (WWH): 4.92 ft
Wind Wave Range (WWR): 4.10 - 5.74 ft
Wave Swell Period (WSP): 10 sec
Wave Swell Height (WSH): 8.20 ft
Wave Swell Range (WSR): 7.38 - 9.02 ft
Atmospheric Pressure (AP): 30.02 in
Pressure Tendency (PT): +0.02 in
Increasing (steadily or unsteadily)

Updated: 3:50 AM GMT on December 15, 2019

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Current Wave Detail Observations

Water Depth: 15784 ft
Wave Height: 10.40 ft
Spectral Peak Period: 10.0 sec
Average Wave Period: 7.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 4:00 AM GMT on December 15, 2019

General Information

Location: 23.538 North -153.808 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3DV05
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: A previously-deployed buoy for this station went adrift 03/10/13 and has been found in Neva Shoal near Lisianski Island, HI on 11/04/15.

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)
22:50 75 78
-
East 17.5 20.1 9 10.50 exactly 10.5 7 6.56 5.74 - 7.38 9 8.20 7.38 - 9.02 30.04 -0.06
23:50 76 78
-
East 17.5 20.1 9 10.83 exactly 10.8 8 6.56 5.74 - 7.38 9 8.20 7.38 - 9.02 30.01 -0.07
03:50 76 77
-
East 17.5 20.1 10 10.50 exactly 10.5 6 4.92 4.10 - 5.74 10 8.20 7.38 - 9.02 30.02 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 15784 ft 10.99 ft 12.1 sec 7.3 sec 0.6 sec 2400 sec
22:00 15784 ft 10.83 ft 9.1 sec 7.1 sec 0.6 sec 2400 sec
01:00 15784 ft 10.83 ft 9.1 sec 7.3 sec 0.6 sec 2400 sec
04:00 15784 ft 10.40 ft 10.0 sec 7.5 sec 0.6 sec 2400 sec