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

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 78° F
Wind direction (W Dir): ESE (115 - 124 Degrees)
Wind Speed (W Spd): 13.6 kts (15.7 mph)
Wind Gust (W Spd): 15.6 kts (17.9 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 7.22 ft
Dominant Wave Range (DWR): exactly 7.2 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): 8 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 30.11 in
Pressure Tendency (PT): +0.01 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 7:50 PM GMT on July 23, 2019

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Current Wave Detail Observations

Water Depth: 15784 ft
Wave Height: 7.09 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 6.3 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 8:00 PM GMT on July 23, 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)
21:50 79 80
-
East 15.6 17.9 8 6.89 exactly 6.9 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.06 -0.01
22:50 79 80
-
East 15.6 17.9 8 6.23 exactly 6.2 6 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 30.05 -0.02
23:50 80 80
-
East 15.6 17.9 8 6.56 exactly 6.6 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.04 -0.04
01:50 79 80
-
East 13.6 15.7 8 6.23 exactly 6.2 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.04 -0.01
02:50 80 80
-
East 13.6 15.7 8 5.91 exactly 5.9 5 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.04 -
05:50 79 80
-
East 11.7 13.4 8 5.58 exactly 5.6 5 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.08 +0.04
06:50 79 80
-
East 13.6 15.7 8 5.91 exactly 5.9 6 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.10 +0.05
07:50 78 80
-
East 13.6 15.7 8 6.56 exactly 6.6 6 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.10 +0.04
08:50 79 80
-
East 15.6 17.9 8 6.23 exactly 6.2 8 4.92 4.10 - 5.74 15 3.28 2.46 - 4.10 30.09 +0.01
09:50 78 80
-
East 15.6 17.9 8 6.89 exactly 6.9 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 30.09 -0.01
10:50 78 80
-
East 15.6 17.9 8 6.89 exactly 6.9 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.07 -0.03
11:50 77 80
-
SE 13.6 15.7 8 7.87 exactly 7.9 5 4.92 4.10 - 5.74 8 6.56 5.74 - 7.38 30.07 -0.03
12:50 77 80
-
ESE 15.6 17.9 8 7.22 exactly 7.2 7 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.06 -0.03
13:50 78 80
-
East 15.6 17.9 8 7.22 exactly 7.2 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.05 -0.03
15:50 77 80
-
East 13.6 15.7 8 7.55 exactly 7.5 6 4.92 4.10 - 5.74 8 6.56 5.74 - 7.38 30.07 +0.01
16:50 78 80
-
East 15.6 17.9 8 7.22 exactly 7.2 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.09 +0.04
17:50 77 80
-
East 11.7 13.4 8 6.89 exactly 6.9 6 3.28 2.46 - 4.10 8 6.56 5.74 - 7.38 30.10 +0.05
18:50 77 80
-
ESE 13.6 15.7 9 6.56 exactly 6.6 6 4.92 4.10 - 5.74 9 4.92 4.10 - 5.74 30.11 +0.03
19:50 78 80
-
ESE 13.6 15.7 8 7.22 exactly 7.2 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.11 +0.01

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 15784 ft 6.00 ft 8.3 sec 5.8 sec 0.6 sec 2400 sec
21:00 15784 ft 6.53 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
22:00 15784 ft 6.76 ft 8.3 sec 5.8 sec 0.6 sec 2400 sec
05:00 15784 ft 6.20 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
06:00 15784 ft 5.41 ft 8.3 sec 5.8 sec 0.6 sec 2400 sec
07:00 15784 ft 5.77 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
08:00 15784 ft 6.73 ft 7.7 sec 6.2 sec 0.6 sec 2400 sec
09:00 15784 ft 6.23 ft 7.7 sec 6.0 sec 0.6 sec 2400 sec
10:00 15784 ft 6.86 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
13:00 15784 ft 7.35 ft 7.7 sec 6.1 sec 0.6 sec 2400 sec
16:00 15784 ft 7.55 ft 8.3 sec 6.3 sec 0.6 sec 2400 sec
18:00 15784 ft 6.82 ft 8.3 sec 6.2 sec 0.6 sec 2400 sec
19:00 15784 ft 6.46 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec
20:00 15784 ft 7.09 ft 8.3 sec 6.3 sec 0.6 sec 2400 sec