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

Conditions for Monday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 49° F
Wind direction (W Dir): East (95 - 104 Degrees)
Wind Speed (W Spd): 13.6 kts (15.7 mph)
Wind Gust (W Spd): 17.5 kts (20.1 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 6.23 ft
Dominant Wave Range (DWR): exactly 6.2 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft
Wave Swell Period (WSP): 8 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 29.87 in
Pressure Tendency (PT): -0.02 in
Decreasing (steadily or unsteadily)

Updated: 5:50 PM AKDT on June 14, 2019

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Current Wave Detail Observations

Water Depth: 837 ft
Wave Height: 6.20 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 6.3 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 6:00 PM AKDT on June 14, 2019

Weather and Wave Data

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Detailed Wave Spectra

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