Mokapu Point, HI (51202)

Conditions for Monday

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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): 4.92 ft
Dominant Wave Range (DWR): exactly 4.9 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 4.92 ft
Wind Wave Range (WWR): 4.10 - 5.74 ft
Wave Swell Period (WSP): 11 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft

Updated: 7:00 PM HST on July 22, 2019

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Current Wave Detail Observations

Water Depth: 289 ft
Wave Height: 4.92 ft
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.3 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 7:00 PM HST on July 22, 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 80
-
- 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 - - -
-
-
22:30 80
-
- 8 5.91 exactly 5.9 8 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
23:30 80
-
- 6 5.91 exactly 5.9 6 6.56 5.74 - 7.38 - - -
-
-
01:30 80
-
- 6 5.91 exactly 5.9 6 4.92 4.10 - 5.74 - - -
-
-
02:30 80
-
- 9 5.58 exactly 5.6 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
03:30 80
-
- 6 5.91 exactly 5.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
04:30 80
-
- 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
06:30 80
-
- 6 5.91 exactly 5.9 6 6.56 5.74 - 7.38 - - -
-
-
07:30 80
-
- 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 - - -
-
-
08:30 80
-
- 6 5.91 exactly 5.9 6 6.56 5.74 - 7.38 - - -
-
-
10:30 80
-
- 6 6.23 exactly 6.2 6 6.56 5.74 - 7.38 15 1.64 0.82 - 2.46
-
-
11:00 80
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
11:30 80
-
- 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 15 1.64 0.82 - 2.46
-
-
12:30 80
-
- 6 6.23 exactly 6.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
13:30 80
-
- 7 5.58 exactly 5.6 7 4.92 4.10 - 5.74 - - -
-
-
14:30 80
-
- 8 5.58 exactly 5.6 8 4.92 4.10 - 5.74 - - -
-
-
15:00 80
-
- 6 5.91 exactly 5.9 6 4.92 4.10 - 5.74 15 1.64 0.82 - 2.46
-
-
15:30 80
-
- 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 - - -
-
-
16:30 80
-
- 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 - - -
-
-
17:30 80
-
- 7 5.25 exactly 5.2 7 4.92 4.10 - 5.74 13 1.64 0.82 - 2.46
-
-
18:30 80
-
- 8 4.92 exactly 4.9 8 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 289 ft 5.71 ft 5.9 sec 5.3 sec 0.7 sec 1600 sec
21:00 289 ft 6.27 ft 6.3 sec 5.3 sec 0.7 sec 1600 sec
22:00 289 ft 6.04 ft 6.3 sec 5.4 sec 0.7 sec 1600 sec
23:00 289 ft 6.10 ft 6.3 sec 5.5 sec 0.7 sec 1600 sec
01:00 289 ft 5.74 ft 6.3 sec 5.2 sec 0.7 sec 1600 sec
02:00 289 ft 5.54 ft 9.1 sec 5.3 sec 0.7 sec 1600 sec
03:00 289 ft 6.04 ft 6.3 sec 5.4 sec 0.7 sec 1600 sec
04:00 289 ft 5.68 ft 6.3 sec 5.5 sec 0.7 sec 1600 sec
05:00 289 ft 5.51 ft 6.3 sec 5.3 sec 0.7 sec 1600 sec
06:00 289 ft 5.97 ft 5.9 sec 5.2 sec 0.7 sec 1600 sec
07:00 289 ft 5.77 ft 7.1 sec 5.2 sec 0.7 sec 1600 sec
08:00 289 ft 6.04 ft 6.3 sec 5.2 sec 0.7 sec 1600 sec
09:00 289 ft 5.97 ft 5.9 sec 5.2 sec 0.7 sec 1600 sec
10:00 289 ft 6.36 ft 6.3 sec 5.2 sec 0.7 sec 1600 sec
12:00 289 ft 6.30 ft 6.3 sec 5.3 sec 0.7 sec 1600 sec
13:00 289 ft 5.48 ft 6.7 sec 5.2 sec 0.7 sec 1600 sec
14:00 289 ft 5.48 ft 6.3 sec 5.3 sec 0.7 sec 1600 sec
16:00 289 ft 5.31 ft 6.3 sec 5.1 sec 0.7 sec 1600 sec
17:00 289 ft 5.22 ft 6.3 sec 5.3 sec 0.7 sec 1600 sec
18:00 289 ft 4.86 ft 7.7 sec 5.3 sec 0.7 sec 1600 sec
19:00 289 ft 5.09 ft 7.1 sec 5.5 sec 0.7 sec 1600 sec