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

Conditions for Tuesday

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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 38 44 77 NE 21.4 24.6 - - - - - - 29.28 -
21:50 38 44 84 NNE 19.4 22.4 8 12.14 exactly 12.1 8 11.48 10.66 - 12.30 - - - 29.27 -0.01
22:50 38 44 79 NE 21.4 24.6 - - - - - - 29.26 -0.02
23:50 37 44 88 NE 21.4 24.6 8 11.81 exactly 11.8 7 9.84 9.02 - 10.66 8 6.56 5.74 - 7.38 29.24 -0.04
00:50 37 44 91 NE 23.3 26.8 9 12.14 exactly 12.1 7 11.48 10.66 - 12.30 9 4.92 4.10 - 5.74 29.23 -0.04
01:50 35 44 96 NNE 27.2 31.3 8 12.47 exactly 12.5 8 13.12 12.30 - 13.94 - - - 29.22 -0.04
02:50 36 44 97 NNE 25.3 29.1 8 11.48 exactly 11.5 8 11.48 10.66 - 12.30 - - - 29.21 -0.04
03:50 35 44 98 NNE 23.3 26.8 8 12.14 exactly 12.1 8 11.48 10.66 - 12.30 - - - 29.19 -0.04
04:50 35 44 96 NE 23.3 26.8 9 12.47 exactly 12.5 6 9.84 9.02 - 10.66 9 6.56 5.74 - 7.38 29.18 -0.04
10:50 35 44 98 East 13.6 15.7 8 11.15 exactly 11.2 5 6.56 5.74 - 7.38 8 9.84 9.02 - 10.66 29.15 -
11:50 36 44 92 ESE 13.6 15.7 - - - - - - 29.15 -
12:50 37 44 94 SE 13.6 15.7 - - - - - - 29.16 -
13:50 36 44 98 SSW 11.7 13.4 8 11.48 exactly 11.5 5 6.56 5.74 - 7.38 8 9.84 9.02 - 10.66 29.16 -
14:50 37 44 95 South 13.6 15.7 - - - - - - 29.16 -
15:50 35 44 100 WNW 9.7 11.2 8 11.48 exactly 11.5 4 3.28 2.46 - 4.10 8 11.48 10.66 - 12.30 29.15 -
16:50 38 44 77 ESE 19.4 22.4 8 11.48 exactly 11.5 8 11.48 10.66 - 12.30 - - - 29.16 -
17:50 38 44 69 East 19.4 22.4 - - - - - - 29.17 +0.01
18:50 38 44 70 East 15.6 17.9 8 10.50 exactly 10.5 7 8.20 7.38 - 9.02 8 6.56 5.74 - 7.38 29.18 +0.02
19:50 38 44 65 East 17.5 20.1 - - - - - - 29.18 +0.02
20:50 38
-
66 East 17.5 20.1 - - - - - -
-
-
21:50 38 44 75 East 19.4 22.4 - - - - - - 29.19 +0.01
22:50 38 44 76 East 19.4 22.4 9 10.83 exactly 10.8 8 9.84 9.02 - 10.66 9 4.92 4.10 - 5.74 29.19 +0.01
23:50 38 44 80 ENE 21.4 24.6 7 8.20 exactly 8.2 7 8.20 7.38 - 9.02 8 3.28 2.46 - 4.10 29.20 -
00:50 38 44 76 ENE 21.4 24.6 - - - - - - 29.20 +0.01
01:50 38 44 77 ENE 21.4 24.6 - - - - - - 29.21 +0.02
02:50 38 43 86 East 23.3 26.8 6 8.53 exactly 8.5 6 8.20 7.38 - 9.02 - - - 29.21 +0.02
03:50 37 43 92 ENE 23.3 26.8 - - - - - - 29.22 +0.01

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 935 ft 13.81 ft 8.3 sec 6.3 sec 0.6 sec 2400 sec
22:00 935 ft 12.24 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
01:00 935 ft 12.07 ft 9.1 sec 5.8 sec 0.6 sec 2400 sec
02:00 935 ft 12.34 ft 8.3 sec 6.1 sec 0.6 sec 2400 sec
03:00 935 ft 11.48 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
05:00 935 ft 12.34 ft 9.1 sec 6.4 sec 0.6 sec 2400 sec
11:00 935 ft 11.29 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
14:00 935 ft 11.61 ft 7.7 sec 6.1 sec 0.6 sec 2400 sec
19:00 935 ft 10.56 ft 8.3 sec 6.2 sec 0.6 sec 2400 sec
23:00 935 ft 10.83 ft 9.1 sec 5.8 sec 0.6 sec 2400 sec
00:00 935 ft 8.23 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
03:00 935 ft 8.69 ft 5.6 sec 5.2 sec 0.6 sec 2400 sec