PORTLOCK BANK 76NM ENE of Kodiak, AK (46080)

Conditions for Thursday

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Marine Data Graph
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General Information

Location: 57.939 North -149.96 West
Buoy Type: 6-meter NOMAD buoy
Buoy Hull: 6N41
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)
20:50 39 46 93 NW 25.3 29.1 - - - - - - 29.65 +0.02
22:50 39 46 92 NW 23.3 26.8 - - - - - - 29.66 +0.03
23:50 39 46 92 NW 21.4 24.6 - - - - - - 29.67 +0.02
00:50 39 46 95 NW 19.4 22.4 9 12.14 exactly 12.1 6 8.20 7.38 - 9.02 9 8.20 7.38 - 9.02 29.67 +0.01
01:50 39 46 89 NW 19.4 22.4 - - - - - - 29.67 +0.01
02:50 39 46 91 NW 19.4 22.4 - - - - - - 29.68 -
03:50 39 46 96 WNW 21.4 24.6 9 10.83 exactly 10.8 6 8.20 7.38 - 9.02 9 6.56 5.74 - 7.38 29.68 -
04:50 39 46 91 NW 19.4 22.4 9 10.50 exactly 10.5 6 8.20 7.38 - 9.02 9 4.92 4.10 - 5.74 29.68 +0.01
05:50 38 47 94 WNW 19.4 22.4 8 10.50 exactly 10.5 6 8.20 7.38 - 9.02 8 8.20 7.38 - 9.02 29.68 -
06:50 39 47 84 WNW 15.6 17.9 - - - - - - 29.69 +0.01
07:50 38
-
88 WNW 15.6 17.9 - - - - - - 29.69 +0.01
08:50 39 47 91 WNW 19.4 22.4 - - - - - - 29.69 +0.01
09:50 38 47 98 WNW 19.4 22.4 - - - - - - 29.70 +0.02
10:50 39 47 94 NW 21.4 24.6 - - - - - - 29.70 +0.01
11:50 39 46 94 NW 21.4 24.6 - - - - - - 29.71 +0.01
12:50 40 46 91 NW 19.4 22.4 - - - - - - 29.70 -
13:50 40 46 78 NNW 15.6 17.9 8 8.86 exactly 8.9 5 6.56 5.74 - 7.38 8 6.56 5.74 - 7.38 29.70 -
14:50 40 46 78 NW 15.6 17.9 8 9.19 exactly 9.2 6 6.56 5.74 - 7.38 8 6.56 5.74 - 7.38 29.69 -0.01
15:50 41 46 80 NW 17.5 20.1 8 10.17 exactly 10.2 8 9.84 9.02 - 10.66 - - - 29.69 -0.02
16:50 41 46 84 NNW 19.4 22.4 9 9.19 exactly 9.2 6 8.20 7.38 - 9.02 9 4.92 4.10 - 5.74 29.69 -0.01
17:50 41 47 86 NW 19.4 22.4 - - - - - - 29.69 -
18:50 41 47 87 NNW 17.5 20.1 - - - - - - 29.70 +0.01
19:50 41 47 81 NNW 19.4 22.4 - - - - - - 29.70 +0.01
21:50 40 47 85 NNW 23.3 26.8 - - - - - - 29.72 +0.03
22:50 40 46 78 NNW 23.3 26.8 - - - - - - 29.73 +0.03
23:50 40 46 80 NNW 21.4 24.6 - - - - - - 29.73 +0.02
00:50 40 46 78 NNW 17.5 20.1 9 10.50 exactly 10.5 6 6.56 5.74 - 7.38 9 8.20 7.38 - 9.02 29.74 +0.01
01:50 40 46 83 NNW 17.5 20.1 - - - - - - 29.73 -
02:50 40 46 79 NW 17.5 20.1 - - - - - - 29.74 -
03:50 40 46 90 North 17.5 20.1 - - - - - - 29.74 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
04:00 935 ft 10.89 ft 9.1 sec 6.5 sec 0.6 sec 2400 sec
05:00 935 ft 10.43 ft 9.1 sec 6.1 sec 0.6 sec 2400 sec
06:00 935 ft 10.56 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
14:00 935 ft 8.92 ft 7.7 sec 6.4 sec 0.6 sec 2400 sec
15:00 935 ft 9.35 ft 8.3 sec 6.4 sec 0.6 sec 2400 sec
16:00 935 ft 10.04 ft 8.3 sec 6.6 sec 0.6 sec 2400 sec
17:00 935 ft 9.12 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec
01:00 935 ft 10.37 ft 9.1 sec 6.5 sec 0.6 sec 2400 sec