Current Weather/Wave Observations Updated: 11:50 AM PDT on July 18, 2008 Air Temperature 54 °F / 12 °C Wind direction (W Dir) NNW (325 - 334 Degrees) Wind Speed (W Spd) 17.5 kts (20.1 mph / 32.4 km/h) Dominant Wave Period (DWP) 9 sec Dominant Wave Height (DWH) 6.56 ft / 2.00 m Dominant Wave Range (DWR) exactly 6.6 ft / exactly 2.0 m Wind Wave Period (WWP) 6 sec Wind Wave Height (WWH) 4.92 ft / 1.50 m Wind Wave Range (WWR) 4.10 - 5.74 ft / 1.25 - 1.75 m Wave Swell Period (WSP) 9 sec Wave Swell Height (WSH) 4.92 ft / 1.50 m Wave Swell Range (WSR) 4.10 - 5.74 ft / 1.25 - 1.75 m Atmospheric Pressure (AP) 29.96 in / 1014 hPa Pressure Tendency (PT) -0.01 in / -0.4 hPa Decreasing (steadily or unsteadily) NDBC QuikSCAT Wind Map

Current Wave Detail Observations Updated:12:00 PM PDT on July 18, 2008 Water Depth 6939 ft / 2115 m Wave Height 6.63 ft / 2.02 m Spectral Peak Period 9.1 sec Average Wave Period 5.5 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 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 18, 2008 Update Time Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure Air(°F / °C) Water(°F / °C) Dir Spd (kts) Spd (mph / km/h) Period (sec) Height (ft / m) Range (ft / m) Period (sec) Height (ft / m) Range (ft / m) Period (sec) Height (ft / m) Range (ft / m) Atmosphere (in / hPa) Tendency (in / hPa) 20:50 55 / 13 57 / 14 - NW 19.4 22.4 / 36.0 / / - - - - - - 29.99 / 1015 -0.01 / -0.3 21:50 55 / 13 57 / 14 - NNW 21.4 24.6 / 39.6 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 6 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 8 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 29.99 / 1016 +0.01 / +0.5 22:50 55 / 13 56 / 13 - NNW 19.4 22.4 / 36.0 / / - - - - - - 30.01 / 1016 +0.02 / +0.8 23:50 55 / 13 56 / 14 - NW 19.4 22.4 / 36.0 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 8 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 10 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 30.00 / 1016 +0.01 / +0.4 00:50 55 / 13 57 / 14 - NW 19.4 22.4 / 36.0 / / - - - - - - 29.99 / 1016 - 01:50 55 / 13 57 / 14 - NW 17.5 20.1 / 32.4 / / - - - - - - 29.98 / 1015 -0.02 / -0.8 02:50 55 / 13 57 / 14 - NW 17.5 20.1 / 32.4 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 8 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.98 / 1015 -0.02 / -0.8 03:50 55 / 13 57 / 14 - NNW 17.5 20.1 / 32.4 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 14 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 29.96 / 1014 -0.04 / -1.2 04:50 55 / 13 57 / 14 - NNW 17.5 20.1 / 32.4 / / - - - - - - 29.95 / 1014 -0.03 / -1.0 05:50 55 / 13 57 / 14 - NNW 17.5 20.1 / 32.4 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 7 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 8 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.96 / 1014 -0.02 / -0.6 06:50 55 / 13 57 / 14 - NNW 17.5 20.1 / 32.4 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 8 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 29.97 / 1015 +0.01 / +0.3 07:50 54 / 12 57 / 14 - NNW 17.5 20.1 / 32.4 9 6.56 / 2.00 exactly 6.6 / exactly 2.0 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 9 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.98 / 1015 +0.03 / +0.9 08:50 54 / 12 57 / 14 - NNW 17.5 20.1 / 32.4 / / - - - - - - 29.97 / 1015 +0.01 / +0.5 09:50 54 / 12 56 / 13 - NW 17.5 20.1 / 32.4 10 6.23 / 1.90 exactly 6.2 / exactly 1.9 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 10 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.97 / 1015 - 10:50 54 / 12 56 / 13 - NW 17.5 20.1 / 32.4 9 6.89 / 2.10 exactly 6.9 / exactly 2.1 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 9 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.96 / 1015 -0.01 / -0.5 11:50 54 / 12 56 / 13 - NNW 17.5 20.1 / 32.4 9 6.56 / 2.00 exactly 6.6 / exactly 2.0 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 9 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.96 / 1014 -0.01 / -0.4 Wave Detail Buoy Data for July 18, 2008 Update Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record 22:00 6939 ft / 2115 m 6.82 ft / 2.08 m 8.3 sec 5.2 sec 0.6 sec 2400 sec 00:00 6939 ft / 2115 m 6.82 ft / 2.08 m 7.7 sec 5.6 sec 0.6 sec 2400 sec 03:00 6939 ft / 2115 m 6.82 ft / 2.08 m 8.3 sec 6.0 sec 0.6 sec 2400 sec 04:00 6939 ft / 2115 m 6.86 ft / 2.09 m 8.3 sec 6.0 sec 0.6 sec 2400 sec 06:00 6939 ft / 2115 m 6.89 ft / 2.10 m 8.3 sec 5.7 sec 0.6 sec 2400 sec 07:00 6939 ft / 2115 m 7.02 ft / 2.14 m 8.3 sec 5.7 sec 0.6 sec 2400 sec 08:00 6939 ft / 2115 m 6.53 ft / 1.99 m 9.1 sec 5.6 sec 0.6 sec 2400 sec 10:00 6939 ft / 2115 m 6.40 ft / 1.95 m 10.0 sec 5.7 sec 0.6 sec 2400 sec 11:00 6939 ft / 2115 m 6.99 ft / 2.13 m 9.1 sec 5.8 sec 0.6 sec 2400 sec 12:00 6939 ft / 2115 m 6.63 ft / 2.02 m 9.1 sec 5.5 sec 0.6 sec 2400 sec

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