SW HAWAII NM South SouthWest of Hilo, HI (51002)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 77° F
Wind direction (W Dir): NE (35 - 44 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 11.7 kts (13.4 mph)
Dominant Wave Period (DWP): 15 sec
Dominant Wave Height (DWH): 6.89 ft
Dominant Wave Range (DWR): exactly 6.9 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Wave Swell Period (WSP): 15 sec
Wave Swell Height (WSH): 6.56 ft
Wave Swell Range (WSR): 5.74 - 7.38 ft
Atmospheric Pressure (AP): 30.03 in

Updated: 10:50 AM HST on May 24, 2015

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Current Wave Detail Observations

Water Depth: 16499 ft
Wave Height: 6.96 ft
Spectral Peak Period: 14.8 sec
Average Wave Period: 8.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 11:00 AM HST on May 24, 2015

General Information

Location: 17.094 North -157.808 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D31
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note:

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)
20:50 78 80
-
East 7.8 8.9 16 5.58 exactly 5.6 - - - 16 4.92 4.10 - 5.74 30.03 +0.05
21:50 78 80
-
East 5.8 6.7 14 5.25 exactly 5.2 - - - 14 4.92 4.10 - 5.74 30.04 +0.05
22:50 78 79
-
East 5.8 6.7 14 5.58 exactly 5.6 - - - 14 4.92 4.10 - 5.74 30.05 +0.04
23:50 78 79
-
ENE 5.8 6.7 16 5.58 exactly 5.6 - - - 16 4.92 4.10 - 5.74 30.04 +0.01
00:50 77 79
-
East 5.8 6.7 16 5.25 exactly 5.2 - - - 16 4.92 4.10 - 5.74 30.03 -0.02
01:50 77 79
-
East 5.8 6.7 13 5.91 exactly 5.9 - - - 13 6.56 5.74 - 7.38 30.01 -0.04
02:50 77 79
-
ENE 5.8 6.7 15 6.23 exactly 6.2 4 1.64 0.82 - 2.46 15 6.56 5.74 - 7.38 30.00 -0.04
03:50 77 79
-
ENE 5.8 6.7 14 6.89 exactly 6.9 4 1.64 0.82 - 2.46 14 6.56 5.74 - 7.38 30.00 -0.03
04:50 76 79
-
NE 11.7 13.4 19 6.56 exactly 6.6 5 1.64 0.82 - 2.46 19 6.56 5.74 - 7.38 29.99 -0.02
05:50 76 79
-
NE 9.7 11.2 16 5.91 exactly 5.9 4 1.64 0.82 - 2.46 16 6.56 5.74 - 7.38 30.00 -
06:50 77 79
-
ENE 9.7 11.2 14 6.23 exactly 6.2 4 1.64 0.82 - 2.46 14 6.56 5.74 - 7.38 30.01 +0.01
07:50 75 79
-
NE 11.7 13.4 19 6.89 exactly 6.9 5 1.64 0.82 - 2.46 19 6.56 5.74 - 7.38 30.03 +0.04
08:50 76 79
-
NNE 9.7 11.2 15 6.89 exactly 6.9 4 1.64 0.82 - 2.46 15 6.56 5.74 - 7.38 30.03 +0.03
09:50 77 79
-
NNE 9.7 11.2 15 6.89 exactly 6.9 4 1.64 0.82 - 2.46 15 6.56 5.74 - 7.38 30.03 +0.02
10:50 77 79
-
NE 9.7 11.2 15 6.89 exactly 6.9 4 1.64 0.82 - 2.46 15 6.56 5.74 - 7.38 30.03 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 16499 ft 5.05 ft 16.0 sec 9.0 sec 0.6 sec 2400 sec
21:00 16499 ft 5.71 ft 16.0 sec 9.5 sec 0.6 sec 2400 sec
22:00 16499 ft 5.38 ft 13.8 sec 9.0 sec 0.6 sec 2400 sec
23:00 16499 ft 5.68 ft 13.8 sec 9.1 sec 0.6 sec 2400 sec
00:00 16499 ft 5.58 ft 16.0 sec 9.3 sec 0.6 sec 2400 sec
03:00 16499 ft 6.23 ft 14.8 sec 8.9 sec 0.6 sec 2400 sec
04:00 16499 ft 6.76 ft 13.8 sec 9.2 sec 0.6 sec 2400 sec
05:00 16499 ft 6.59 ft 19.0 sec 9.1 sec 0.6 sec 2400 sec
06:00 16499 ft 6.00 ft 16.0 sec 7.9 sec 0.6 sec 2400 sec
07:00 16499 ft 6.36 ft 13.8 sec 7.7 sec 0.6 sec 2400 sec
08:00 16499 ft 6.82 ft 19.0 sec 8.3 sec 0.6 sec 2400 sec
11:00 16499 ft 6.96 ft 14.8 sec 8.0 sec 0.6 sec 2400 sec