PT ARENA - 19NM North of Point Arena, CA (46014) 39.22 North -123.97 West | MapBlast
Local Time: 9:31 PM PDT on July 09, 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: 8:50 PM PDT on July 09, 2009
Air Temperature 55 °F
Wind direction (W Dir) NW (315 - 324 Degrees)
Wind Speed (W Spd) 15.6 kts (17.9 mph)
Dominant Wave Period (DWP) 6 sec
Dominant Wave Height (DWH) 5.58 ft
Dominant Wave Range (DWR) exactly 5.6 ft
Wind Wave Period (WWP) 6 sec
Wind Wave Height (WWH) 4.92 ft
Wind Wave Range (WWR) 4.10 - 5.74 ft
Atmospheric Pressure (AP) 30.00 in
Pressure Tendency (PT) -0.02 in
Decreasing, then steady; or decreasing, then decreasing more slowly
NDBC QuikSCATWind Map
 
Current Wave Detail Observations
Updated:9:00 PM PDT on July 09, 2009
Water Depth932 ft
Wave Height5.74 ft
Spectral Peak Period6.3 sec
Average Wave Period5.0 sec
Sampling Interval0.6 sec
Wave Record2400 sec
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Weather/Wave Buoy Data for July 9, 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 54 51
-
NNE 11.7 13.4 7 7.55 exactly 7.5 5 4.92 4.10 - 5.74 7 4.92 4.10 - 5.74 30.01 -0.02
21:50 54 51
-
North 11.7 13.4 6 6.56 exactly 6.6 6 4.92 4.10 - 5.74 7 3.28 2.46 - 4.10 30.01 -0.01
22:50 54 51
-
NNW 17.5 20.1 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 10 1.64 0.82 - 2.46 30.01 -0.01
23:50 54 51
-
NNW 17.5 20.1 6 7.55 exactly 7.5 6 6.56 5.74 - 7.38 10 1.64 0.82 - 2.46 30.00
-
00:50 53 51
-
NNW 19.4 22.4 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 10 1.64 0.82 - 2.46 30.00 -0.01
01:50 54 51
-
NNW 17.5 20.1 6 6.23 exactly 6.2 6 6.56 5.74 - 7.38
-
-
-
29.99 -0.01
02:50 53 51
-
NNW 17.5 20.1 6 6.23 exactly 6.2 6 6.56 5.74 - 7.38 9 1.64 0.82 - 2.46 29.99 -0.01
03:50 54 51
-
NNW 15.6 17.9 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 10 1.64 0.82 - 2.46 29.99
-
04:50 54 51
-
NNW 19.4 22.4 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 10 1.64 0.82 - 2.46 29.99
-
05:50 54 51
-
NNW 17.5 20.1 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 29.99
-
06:50 54 51
-
NNW 13.6 15.7 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.01 +0.01
07:50 54 51
-
NNW 15.6 17.9 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.01 +0.02
08:50 54 51
-
NNW 15.6 17.9 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.02 +0.03
09:50 54 51
-
NNW 15.6 17.9 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.04 +0.03
10:50 54 51
-
NNW 15.6 17.9 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.04 +0.03
11:50 54 52
-
NNW 15.6 17.9 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.04 +0.02
12:50 54 52
-
NNW 17.5 20.1 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.03 -0.01
13:50 55 52
-
NNW 15.6 17.9 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.03
-
14:50 55 52
-
NNW 15.6 17.9 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.03 -0.01
15:50 55 52
-
NNW 15.6 17.9 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.02 -0.01
16:50 55 53
-
NNW 13.6 15.7 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.02 -0.01
17:50 55 53
-
NNW 11.7 13.4 6 4.92 exactly 4.9 6 3.28 2.46 - 4.10 9 3.28 2.46 - 4.10 30.02 -0.01
18:50 55 53
-
NW 11.7 13.4 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 30.01 -0.01
19:50 55 53
-
NW 13.6 15.7 6 5.91 exactly 5.9 6 4.92 4.10 - 5.74 7 3.28 2.46 - 4.10 30.00 -0.02
20:50 55 52
-
NW 15.6 17.9 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74
-
-
-
30.00 -0.02

Wave Detail Buoy Data for July 9, 2009
Update Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 932 ft 6.07 ft 6.7 sec 5.0 sec 0.6 sec 2400 sec
21:00 932 ft 7.41 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
22:00 932 ft 6.69 ft 5.9 sec 5.0 sec 0.6 sec 2400 sec
23:00 932 ft 6.40 ft 6.3 sec 4.9 sec 0.6 sec 2400 sec
00:00 932 ft 7.41 ft 6.3 sec 5.2 sec 0.6 sec 2400 sec
01:00 932 ft 6.92 ft 6.3 sec 5.1 sec 0.6 sec 2400 sec
02:00 932 ft 6.10 ft 6.3 sec 4.7 sec 0.6 sec 2400 sec
03:00 932 ft 6.23 ft 5.6 sec 4.9 sec 0.6 sec 2400 sec
04:00 932 ft 5.31 ft 5.9 sec 4.7 sec 0.6 sec 2400 sec
05:00 932 ft 5.25 ft 5.6 sec 4.6 sec 0.6 sec 2400 sec
06:00 932 ft 5.18 ft 5.9 sec 4.5 sec 0.6 sec 2400 sec
07:00 932 ft 5.12 ft 5.3 sec 4.5 sec 0.6 sec 2400 sec
08:00 932 ft 4.92 ft 5.0 sec 4.5 sec 0.6 sec 2400 sec
09:00 932 ft 4.89 ft 5.3 sec 4.6 sec 0.6 sec 2400 sec
10:00 932 ft 4.49 ft 5.6 sec 4.5 sec 0.6 sec 2400 sec
11:00 932 ft 4.59 ft 5.6 sec 4.7 sec 0.6 sec 2400 sec
12:00 932 ft 4.56 ft 5.9 sec 4.7 sec 0.6 sec 2400 sec
13:00 932 ft 4.59 ft 5.6 sec 4.5 sec 0.6 sec 2400 sec
14:00 932 ft 4.95 ft 5.3 sec 4.7 sec 0.6 sec 2400 sec
15:00 932 ft 5.15 ft 5.6 sec 4.7 sec 0.6 sec 2400 sec
16:00 932 ft 5.45 ft 5.6 sec 4.9 sec 0.6 sec 2400 sec
17:00 932 ft 5.41 ft 5.6 sec 4.7 sec 0.6 sec 2400 sec
18:00 932 ft 4.82 ft 5.6 sec 4.6 sec 0.6 sec 2400 sec
19:00 932 ft 5.18 ft 5.3 sec 4.9 sec 0.6 sec 2400 sec
20:00 932 ft 5.77 ft 6.3 sec 5.1 sec 0.6 sec 2400 sec
21:00 932 ft 5.74 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec

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