Current Weather/Wave Observations Updated: 1:50 AM AKDT on July 10, 2009 Air Temperature 56 °F Wind direction (W Dir) ESE (105 - 114 Degrees) Wind Speed (W Spd) 7.8 kts (8.9 mph) Dominant Wave Period (DWP) 13 sec Dominant Wave Height (DWH) 2.30 ft Dominant Wave Range (DWR) exactly 2.3 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) 13 sec Wave Swell Height (WSH) 1.64 ft Wave Swell Range (WSR) 0.82 - 2.46 ft Atmospheric Pressure (AP) 30.11 in Pressure Tendency (PT) +0.02 in Increasing, then steady; or increasing, then increasing more slowly NDBC QuikSCAT Wind Map

Current Wave Detail Observations Updated:2:00 AM AKDT on July 10, 2009 Water Depth 719 ft Wave Height 2.26 ft Spectral Peak Period 12.9 sec Average Wave Period 4.5 sec Sampling Interval 0.6 sec Wave Record 2400 sec Friday January February March April May June July August September October November December 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 Previous Day Next Day Show full Obs

Graph: Daily | Weekly | Monthly Weather/Wave Buoy Data for July 10, 2009 Update Time Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure Air(°F) Water(°F) Dir Spd (kts) Spd (mph) Period (sec) Height (ft) Range (ft) Period (sec) Height (ft) Range (ft) Period (sec) Height (ft) Range (ft) Atmosphere (in) Tendency (in) 20:50 57 57 - SE 3.9 4.5 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 4 1.64 0.82 - 2.46 30.08 +0.01 21:50 56 57 - ESE 7.8 8.9 5 2.62 exactly 2.6 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.09 +0.01 22:50 56 57 - ESE 7.8 8.9 4 2.62 exactly 2.6 4 1.64 0.82 - 2.46 4 1.64 0.82 - 2.46 30.09 +0.02 23:50 56 56 - ESE 9.7 11.2 5 2.62 exactly 2.6 5 1.64 0.82 - 2.46 14 1.64 0.82 - 2.46 30.10 +0.02 00:50 56 56 - ESE 9.7 11.2 5 1.97 exactly 2.0 5 1.64 0.82 - 2.46 13 1.64 0.82 - 2.46 30.11 +0.02 01:50 56 56 - ESE 7.8 8.9 13 2.30 exactly 2.3 4 1.64 0.82 - 2.46 13 1.64 0.82 - 2.46 30.11 +0.02 Wave Detail Buoy Data for July 10, 2009 Update Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record 20:00 719 ft 2.40 ft 14.8 sec 5.3 sec 0.6 sec 2400 sec 21:00 719 ft 2.26 ft 4.3 sec 4.9 sec 0.6 sec 2400 sec 22:00 719 ft 2.56 ft 4.8 sec 4.6 sec 0.6 sec 2400 sec 23:00 719 ft 2.56 ft 4.2 sec 4.1 sec 0.6 sec 2400 sec 00:00 719 ft 2.49 ft 4.8 sec 4.0 sec 0.6 sec 2400 sec 01:00 719 ft 2.07 ft 4.8 sec 4.3 sec 0.6 sec 2400 sec 02:00 719 ft 2.26 ft 12.9 sec 4.5 sec 0.6 sec 2400 sec

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