PT ARENA - 19NM North of Point Arena, CA (46014) 39.22 North -123.97 West | MapBlast
Local Time: 6:47 PM PST on November 08, 2009 [America/Los_Angeles]  
Buoy Type: 3-meter discus buoy Buoy Hull: 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: 5:50 PM PST on November 08, 2009
Air Temperature 55 °F
Wind direction (W Dir) NNE (15 - 24 Degrees)
Wind Speed (W Spd) 5.8 kts (6.7 mph)
Dominant Wave Period (DWP) 15 sec
Dominant Wave Height (DWH) 10.17 ft
Dominant Wave Range (DWR) exactly 10.2 ft
Wind Wave Period (WWP) 3 sec
Wind Wave Height (WWH) 1.64 ft
Wind Wave Range (WWR) 0.82 - 2.46 ft
Wave Swell Period (WSP) 15 sec
Wave Swell Height (WSH) 9.84 ft
Wave Swell Range (WSR) 9.02 - 10.66 ft
Atmospheric Pressure (AP) 30.05 in
Pressure Tendency (PT) -0.01 in
Decreasing, then steady; or decreasing, then decreasing more slowly
NDBC QuikSCATWind Map
 
Current Wave Detail Observations
Updated:6:00 PM PST on November 08, 2009
Water Depth932 ft
Wave Height10.20 ft
Spectral Peak Period14.8 sec
Average Wave Period9.9 sec
Sampling Interval0.6 sec
Wave Record2400 sec
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Weather/Wave Buoy Data for November 8, 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 55 54
-
NNE 7.8 8.9 16 17.06 exactly 17.1 3 1.64 0.82 - 2.46 16 16.40 15.58 - 17.22 30.16 +0.04
21:50 55 54
-
North 7.8 8.9 16 14.76 exactly 14.8 3 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.16 +0.01
22:50 55 54
-
NNW 9.7 11.2 16 14.44 exactly 14.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.15
-
23:50 55 54
-
North 9.7 11.2 16 16.08 exactly 16.1 4 1.64 0.82 - 2.46 16 16.40 15.58 - 17.22 30.15 -0.01
00:50 54 54
-
NNE 9.7 11.2 16 15.42 exactly 15.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.14 -0.02
01:50 53 54
-
North 7.8 8.9 16 14.76 exactly 14.8 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.13 -0.03
02:50 53 54
-
NNE 7.8 8.9 16 15.42 exactly 15.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.11 -0.04
03:50 53 54
-
North 7.8 8.9 16 14.44 exactly 14.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.10 -0.04
04:50 53 54
-
North 7.8 8.9 16 16.40 exactly 16.4 4 1.64 0.82 - 2.46 16 16.40 15.58 - 17.22 30.10 -0.03
05:50 53 55
-
NNE 5.8 6.7 16 15.09 exactly 15.1 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.10 -0.01
06:50 53 54
-
NNE 5.8 6.7 16 13.78 exactly 13.8 4 1.64 0.82 - 2.46 16 13.12 12.30 - 13.94 30.11 +0.01
07:50 52 54
-
NE 5.8 6.7 16 15.09 exactly 15.1 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.12 +0.03
08:50 53 55
-
NE 5.8 6.7 16 15.42 exactly 15.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.14 +0.04
09:50 53 55
-
NE 5.8 6.7 16 16.73 exactly 16.7 4 1.64 0.82 - 2.46 16 16.40 15.58 - 17.22 30.13 +0.03
10:50 54 55
-
NNE 5.8 6.7 16 14.44 exactly 14.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.13 +0.01
11:50 54 55
-
North 3.9 4.5 16 14.44 exactly 14.4 4 1.64 0.82 - 2.46 16 14.76 13.94 - 15.58 30.12 -0.02
12:50 55 55
-
NNW 5.8 6.7 13 13.45 exactly 13.5 4 1.64 0.82 - 2.46 13 13.12 12.30 - 13.94 30.10 -0.03
13:50 54 55
-
North 7.8 8.9 15 11.81 exactly 11.8 3 1.64 0.82 - 2.46 15 11.48 10.66 - 12.30 30.07 -0.06
14:50 55 55
-
NNW 7.8 8.9 16 12.80 exactly 12.8 4 1.64 0.82 - 2.46 16 13.12 12.30 - 13.94 30.06 -0.06
15:50 55 55
-
NNW 7.8 8.9 16 12.14 exactly 12.1 4 1.64 0.82 - 2.46 16 11.48 10.66 - 12.30 30.05 -0.05
16:50 56 55
-
North 7.8 8.9 15 13.45 exactly 13.5 4 1.64 0.82 - 2.46 15 13.12 12.30 - 13.94 30.04 -0.03
17:50 55 55
-
NNE 5.8 6.7 15 10.17 exactly 10.2 3 1.64 0.82 - 2.46 15 9.84 9.02 - 10.66 30.05 -0.01

Wave Detail Buoy Data for November 8, 2009
Update Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 932 ft 17.98 ft 17.4 sec 11.9 sec 0.6 sec 2400 sec
22:00 932 ft 14.70 ft 16.0 sec 10.6 sec 0.6 sec 2400 sec
23:00 932 ft 14.47 ft 16.0 sec 10.9 sec 0.6 sec 2400 sec
00:00 932 ft 15.98 ft 16.0 sec 11.6 sec 0.6 sec 2400 sec
01:00 932 ft 15.26 ft 16.0 sec 11.3 sec 0.6 sec 2400 sec
02:00 932 ft 14.80 ft 16.0 sec 11.1 sec 0.6 sec 2400 sec
03:00 932 ft 15.29 ft 16.0 sec 11.2 sec 0.6 sec 2400 sec
04:00 932 ft 14.37 ft 16.0 sec 11.1 sec 0.6 sec 2400 sec
05:00 932 ft 16.40 ft 16.0 sec 11.7 sec 0.6 sec 2400 sec
07:00 932 ft 13.85 ft 16.0 sec 10.7 sec 0.6 sec 2400 sec
08:00 932 ft 14.99 ft 16.0 sec 10.9 sec 0.6 sec 2400 sec
09:00 932 ft 15.52 ft 16.0 sec 11.3 sec 0.6 sec 2400 sec
10:00 932 ft 16.70 ft 16.0 sec 11.5 sec 0.6 sec 2400 sec
12:00 932 ft 14.27 ft 16.0 sec 10.7 sec 0.6 sec 2400 sec
13:00 932 ft 13.35 ft 12.9 sec 10.1 sec 0.6 sec 2400 sec
14:00 932 ft 11.84 ft 14.8 sec 9.8 sec 0.6 sec 2400 sec
15:00 932 ft 12.76 ft 16.0 sec 10.1 sec 0.6 sec 2400 sec
16:00 932 ft 12.20 ft 16.0 sec 10.2 sec 0.6 sec 2400 sec
17:00 932 ft 13.32 ft 14.8 sec 10.7 sec 0.6 sec 2400 sec
18:00 932 ft 10.20 ft 14.8 sec 9.9 sec 0.6 sec 2400 sec

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