SOUTHWEST HAWAII 215NM SSW of Hilo, HI (51002)

Conditions for Thursday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 80° F
Humidity: 70
Wind direction (W Dir): East (95 - 104 Degrees)
Wind Speed (W Spd): 15.6 kts (17.9 mph)
Wind Gust (W Spd): 19.4 kts (22.4 mph)
Atmospheric Pressure (AP): 29.95 in
Pressure Tendency (PT): +0.04 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 10:00 AM HST on December 05, 2019

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Current Wave Detail Observations

Water Depth: 16234 ft
Wave Height: 5.38 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 5.2 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 8:00 AM HST on December 05, 2019

General Information

Location: 17.056 North -157.803 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D90
Payload: ARES payload
Owned by: NDBC
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)
20:00 76 80 91 ENE 15.6 17.9 - - - - - - 29.94 +0.08
20:10 76 80 92 East 15.6 17.9 - - - - - - 29.95 -
21:00 76 80 91 East 17.5 20.1 - - - - - - 29.95 +0.12
21:40 77 80 86 East 17.5 20.1 - - - - - - 29.96 -
22:00 77 80 87 East 15.6 17.9 - - - - - - 29.96 +0.09
22:40 79 80 73 East 15.6 17.9 - - - - - - 29.96 -
23:30 79 80 78 ENE 17.5 20.1 - - - - - - 29.94 -
23:50 79 80 77 ENE 17.5 20.1 6 6.23 exactly 6.2 6 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 29.94 -
00:00 79 80 75 ENE 17.5 20.1 - - - - - - 29.94 -0.05
00:10 79 80 75 ENE 17.5 20.1 - - - - - - 29.94 -
00:20 79 80 75 ENE 17.5 20.1 - - - - - - 29.93 -
00:30 79 80 74 ENE 17.5 20.1 - - - - - - 29.93 -
00:50 79 80 76 ENE 17.5 20.1 9 5.58 exactly 5.6 6 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 29.93 -
01:10 79 80 77 ENE 17.5 20.1 - - - - - - 29.92 -
01:50 80 80 70 East 17.5 20.1 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 12 3.28 2.46 - 4.10 29.91 -
02:20 80 80 70 East 15.6 17.9 - - - - - - 29.90 -
03:30 80 80 70 East 15.6 17.9 - - - - - - 29.90 -
04:30 80 80 71 East 15.6 17.9 - - - - - - 29.89 -
05:00 79 80 75 East 19.4 22.4 - - - - - - 29.86 -0.05
05:10 80 80 73 East 19.4 22.4 - - - - - - 29.86 -
05:20 80 80 73 East 15.6 17.9 - - - - - - 29.89 -
05:40 80 80 73 East 13.6 15.7 - - - - - - 29.89 -
06:00 80 80 71 East 17.5 20.1 - - - - - - 29.88 -0.02
06:40 80 80 71 East 17.5 20.1 - - - - - - 29.89 -
07:10 80 80 72 ESE 15.6 17.9 - - - - - - 29.91 -
07:40 80 80 73 East 15.6 17.9 - - - - - - 29.92 -
08:30 80 80 74 East 15.6 17.9 - - - - - - 29.94 -
08:40 80 80 74 East 15.6 17.9 - - - - - - 29.94 -
09:20 80 80 72 East 15.6 17.9 - - - - - - 29.96 -
09:50 80 80 72 East 15.6 17.9 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 29.95 -
10:00 80 80 70 East 15.6 17.9 - - - - - - 29.95 +0.04

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
23:00 16234 ft 5.54 ft 10.8 sec 5.6 sec 0.6 sec 2400 sec
03:00 16234 ft 5.41 ft 5.9 sec 5.4 sec 0.6 sec 2400 sec
04:00 16234 ft 5.71 ft 6.3 sec 5.5 sec 0.6 sec 2400 sec
08:00 16234 ft 5.38 ft 9.1 sec 5.2 sec 0.6 sec 2400 sec