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    l3a2
    Jul 24 2008 17:52:57

    PT ARENA - 19NM North of Point Arena, CA (46014)

    Local Time: 7:24 AM PDT on July 25, 2008 Location: 39.22 North -123.97 West | Google Maps
    Buoy Type: 3-meter discus buoy Buoy Hull: Hull Number 3D76 Payload: ARES payload Owned by:
    Windspeed measured by: obtained from anemometer Sea Surface measured by: Intake Note: "Potential Explosive Hazard Exists for this Buoy"

    Current Weather/Wave Observations

    Updated: 6:50 AM PDT on July 25, 2008
    Air Temperature: 50° F / 10° C
    Wind direction (W Dir): North (345 - 354 Degrees)
    Wind Speed (W Spd): 23.3 kts (26.8 mph / 43.2 km/h)
    Wind Gust (W Spd): 29.2 kts (33.6 mph / 54.0 km/h)
    Dominant Wave Period (DWP): 7 sec
    Dominant Wave Height (DWH): 8.53 ft / 2.60 m
    Dominant Wave Range (DWR): exactly 8.5 ft / exactly 2.6 m
    Wind Wave Period (WWP): 7 sec
    Wind Wave Height (WWH): 8.20 ft / 2.50 m
    Wind Wave Range (WWR): 7.38 - 9.02 ft / 2.25 - 2.75 m
    Wave Swell Period (WSP): 14 sec
    Wave Swell Height (WSH): 1.64 ft / 0.50 m
    Wave Swell Range (WSR): 0.82 - 2.46 ft / 0.25 - 0.75 m
    Atmospheric Pressure (AP): 30.01 in / 1016 hPa
    Pressure Tendency (PT): +0.02 in / +0.8 hPa
    Decreasing or steady, then increasing; or increasing, then increasing more rapidly
    NDBC QuikSCAT: Wind Map

    Current Wave Detail Observations

    Updated:7:00 AM PDT on July 25, 2008
    Water Depth: 932 ft / 284 m
    Wave Height: 8.56 ft / 2.61 m
    Spectral Peak Period: 7.1 sec
    Average Wave Period: 5.2 sec
    Sampling Interval: 0.6 sec
    Wave Record: 2400 sec
    Friday
    « Previous Day Show full Observations Next Day »
    Marine Data Graph

    Graph Type: Daily | Weekly | Monthly

    Weather/Wave Buoy Data for July 25, 2008

    Update Time: Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
    Air(°F / °C) Water(°F / °C) Dir Speed(kts) Speed(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 53 / 12 50 / 10
    -
    		 North 17.5 20.1 / 32.4 8 11.15 / 3.40 exactly 11.2 / exactly 3.4 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75
    -
    -
    -
    		 29.96 / 1014 -0.02 / -0.8
    21:50 53 / 12 50 / 10
    -
    		 North 17.5 20.1 / 32.4 7 10.17 / 3.10 exactly 10.2 / exactly 3.1 7 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 9 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.96 / 1015
    -
    22:50 53 / 11 50 / 10
    -
    		 NNW 21.4 24.6 / 39.6 8 11.48 / 3.50 exactly 11.5 / exactly 3.5 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75
    -
    -
    -
    		 29.96 / 1014
    -
    23:50 52 / 11 50 / 10
    -
    		 NNW 23.3 26.8 / 43.2 8 10.17 / 3.10 exactly 10.2 / exactly 3.1 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25
    -
    -
    -
    		 29.95 / 1014 -0.01 / -0.3
    00:50 52 / 11 50 / 10
    -
    		 NNW 23.3 26.8 / 43.2 8 9.19 / 2.80 exactly 9.2 / exactly 2.8 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25
    -
    -
    -
    		 29.96 / 1014
    -
    01:50 52 / 11 50 / 10
    -
    		 NNW 23.3 26.8 / 43.2 8 9.19 / 2.80 exactly 9.2 / exactly 2.8 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25
    -
    -
    -
    		 29.96 / 1014
    -
    02:50 52 / 11 50 / 10
    -
    		 NNW 23.3 26.8 / 43.2 8 8.86 / 2.70 exactly 8.9 / exactly 2.7 8 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75
    -
    -
    -
    		 29.96 / 1015 +0.01 / +0.4
    03:50 51 / 11 50 / 10
    -
    		 NNW 23.3 26.8 / 43.2 7 9.19 / 2.80 exactly 9.2 / exactly 2.8 7 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25
    -
    -
    -
    		 29.98 / 1015 +0.02 / +0.8
    04:50 51 / 10 50 / 10
    -
    		 NNW 23.3 26.8 / 43.2 7 7.87 / 2.40 exactly 7.9 / exactly 2.4 7 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75
    -
    -
    -
    		 29.97 / 1015 +0.01 / +0.3
    05:50 51 / 10 50 / 10
    -
    		 NNW 21.4 24.6 / 39.6 7 8.53 / 2.60 exactly 8.5 / exactly 2.6 7 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75
    -
    -
    -
    		 29.99 / 1015 +0.02 / +0.7
    06:50 50 / 10 50 / 10
    -
    		 North 23.3 26.8 / 43.2 7 8.53 / 2.60 exactly 8.5 / exactly 2.6 7 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 14 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.01 / 1016 +0.02 / +0.8

    Wave Detail Buoy Data for July 25, 2008

    Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
    20:00 932 ft / 284 m 11.22 ft / 3.42 m 8.3 sec 6.4 sec 0.6 sec 2400 sec
    22:00 932 ft / 284 m 10.24 ft / 3.12 m 7.1 sec 6.1 sec 0.6 sec 2400 sec
    23:00 932 ft / 284 m 11.48 ft / 3.50 m 7.7 sec 6.2 sec 0.6 sec 2400 sec
    00:00 932 ft / 284 m 10.24 ft / 3.12 m 7.7 sec 5.9 sec 0.6 sec 2400 sec
    01:00 932 ft / 284 m 9.02 ft / 2.75 m 7.7 sec 5.6 sec 0.6 sec 2400 sec
    02:00 932 ft / 284 m 9.06 ft / 2.76 m 7.7 sec 5.7 sec 0.6 sec 2400 sec
    03:00 932 ft / 284 m 8.83 ft / 2.69 m 7.7 sec 5.5 sec 0.6 sec 2400 sec
    04:00 932 ft / 284 m 9.06 ft / 2.76 m 7.1 sec 5.6 sec 0.6 sec 2400 sec
    05:00 932 ft / 284 m 7.84 ft / 2.39 m 7.1 sec 5.2 sec 0.6 sec 2400 sec
    06:00 932 ft / 284 m 8.40 ft / 2.56 m 7.1 sec 5.5 sec 0.6 sec 2400 sec
    07:00 932 ft / 284 m 8.56 ft / 2.61 m 7.1 sec 5.2 sec 0.6 sec 2400 sec
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