Mokapu Point, HI (51202)

Conditions for Saturday

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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): 7 sec
Dominant Wave Height (DWH): 6.23 ft
Dominant Wave Range (DWR): exactly 6.2 ft
Wind Wave Period (WWP): 7 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): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft

Updated: 5:30 PM HST on October 19, 2019

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Current Wave Detail Observations

Water Depth: 289 ft
Wave Height: 6.46 ft
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.9 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 5:00 PM HST on October 19, 2019

General Information

Location: 21.415 North -157.678 West
Buoy Type: Waverider Buoy
Owned by: Pacific Islands Ocean Observing System
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)
20:30 81
-
- 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 15 1.64 0.82 - 2.46
-
-
23:30 81
-
- 8 6.56 exactly 6.6 8 6.56 5.74 - 7.38 15 3.28 2.46 - 4.10
-
-
00:00 81
-
- 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 15 3.28 2.46 - 4.10
-
-
00:30 81
-
- 8 6.23 exactly 6.2 8 4.92 4.10 - 5.74 12 1.64 0.82 - 2.46
-
-
01:00 81
-
- 8 6.23 exactly 6.2 8 6.56 5.74 - 7.38 14 1.64 0.82 - 2.46
-
-
01:30 81
-
- 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 15 1.64 0.82 - 2.46
-
-
02:30 81
-
- 8 6.56 exactly 6.6 8 4.92 4.10 - 5.74 14 3.28 2.46 - 4.10
-
-
03:30 81
-
- 8 6.23 exactly 6.2 8 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
04:30 81
-
- 8 5.91 exactly 5.9 8 4.92 4.10 - 5.74 14 3.28 2.46 - 4.10
-
-
06:30 81
-
- 8 6.23 exactly 6.2 8 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46
-
-
08:00 81
-
- 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 14 1.64 0.82 - 2.46
-
-
08:30 81
-
- 8 6.56 exactly 6.6 8 6.56 5.74 - 7.38 13 3.28 2.46 - 4.10
-
-
09:30 81
-
- 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46
-
-
10:30 81
-
- 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
14:30 81
-
- 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 14 1.64 0.82 - 2.46
-
-
15:30 81
-
- 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46
-
-
16:30 81
-
- 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 15 1.64 0.82 - 2.46
-
-
17:30 81
-
- 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 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
21:00 289 ft 6.86 ft 7.7 sec 5.9 sec 0.7 sec 1600 sec
23:00 289 ft 6.56 ft 7.7 sec 6.0 sec 0.7 sec 1600 sec
02:00 289 ft 6.14 ft 10.5 sec 6.2 sec 0.7 sec 1600 sec
03:00 289 ft 6.14 ft 7.7 sec 6.4 sec 0.7 sec 1600 sec
04:00 289 ft 5.94 ft 7.7 sec 6.3 sec 0.7 sec 1600 sec
05:00 289 ft 6.04 ft 7.7 sec 6.3 sec 0.7 sec 1600 sec
06:00 289 ft 6.14 ft 7.7 sec 5.9 sec 0.7 sec 1600 sec
07:00 289 ft 6.20 ft 7.7 sec 5.9 sec 0.7 sec 1600 sec
09:00 289 ft 6.27 ft 7.1 sec 5.9 sec 0.7 sec 1600 sec
10:00 289 ft 5.97 ft 7.1 sec 6.0 sec 0.7 sec 1600 sec
11:00 289 ft 6.23 ft 7.1 sec 6.1 sec 0.7 sec 1600 sec
13:00 289 ft 6.73 ft 7.7 sec 6.1 sec 0.7 sec 1600 sec
14:00 289 ft 7.02 ft 7.7 sec 5.8 sec 0.7 sec 1600 sec
16:00 289 ft 6.79 ft 7.7 sec 6.2 sec 0.7 sec 1600 sec
17:00 289 ft 6.36 ft 7.1 sec 6.0 sec 0.7 sec 1600 sec