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

Local Time: 1:16 PM PDT on May 22, 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: 12:50 PM PDT on May 22, 2008

Air Temperature: 51° F / 10° C
Wind direction (W Dir): NNW (335 - 344 Degrees)
Wind Speed (W Spd): 35.0 kts (40.3 mph / 64.8 km/h)
Wind Gust (W Spd): 44.7 kts (51.5 mph / 82.8 km/h)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 14.44 ft / 4.40 m
Dominant Wave Range (DWR): exactly 14.4 ft / exactly 4.4 m
Wind Wave Period (WWP): 8 sec
Wind Wave Height (WWH): 14.76 ft / 4.50 m
Wind Wave Range (WWR): 13.94 - 15.58 ft / 4.25 - 4.75 m
Atmospheric Pressure (AP): 29.75 in / 1007 hPa
Pressure Tendency (PT): -0.06 in / -2.2 hPa
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:1:00 PM PDT on May 22, 2008

Water Depth: 932 ft / 284 m
Wave Height: 14.37 ft / 4.38 m
Spectral Peak Period: 8.3 sec
Average Wave Period: 6.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Thursday
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for May 22, 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 50 / 10 48 / 9
-
NNW 33.1 38.0 / 61.2 9 12.47 / 3.80 exactly 12.5 / exactly 3.8 6 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 9 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 30.00 / 1016 -0.03 / -1.1
21:50 50 / 10 48 / 9
-
NNW 33.1 38.0 / 61.2 9 14.11 / 4.30 exactly 14.1 / exactly 4.3 7 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75 9 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 29.99 / 1016 -0.03 / -1.0
22:50 50 / 10 48 / 9
-
NNW 31.1 35.8 / 57.6 8 12.47 / 3.80 exactly 12.5 / exactly 3.8 8 13.12 / 4.00 12.30 - 13.94 / 3.75 - 4.25
-
-
-
29.99 / 1016 -0.03 / -0.9
23:50 50 / 10 48 / 9
-
NNW 29.2 33.6 / 54.0 9 12.14 / 3.70 exactly 12.1 / exactly 3.7 6 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 9 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 29.99 / 1015 -0.01 / -0.5
00:50 50 / 10 48 / 9
-
North 27.2 31.3 / 50.4 10 12.80 / 3.90 exactly 12.8 / exactly 3.9 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75 10 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 29.98 / 1015 -0.02 / -0.6
01:50 50 / 10 48 / 9
-
NNW 27.2 31.3 / 50.4 8 11.81 / 3.60 exactly 11.8 / exactly 3.6 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 9 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 29.94 / 1014 -0.05 / -1.7
02:50 50 / 10 48 / 9
-
North 27.2 31.3 / 50.4 9 12.14 / 3.70 exactly 12.1 / exactly 3.7 7 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 9 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 29.92 / 1013 -0.06 / -2.1
03:50 50 / 10 48 / 9
-
North 27.2 31.3 / 50.4 10 11.48 / 3.50 exactly 11.5 / exactly 3.5 7 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 10 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 29.89 / 1012 -0.09 / -2.9
04:50 50 / 10 48 / 9
-
North 27.2 31.3 / 50.4 10 11.81 / 3.60 exactly 11.8 / exactly 3.6 7 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 10 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 29.88 / 1012 -0.06 / -2.2
05:50 50 / 10 48 / 9
-
NNW 29.2 33.6 / 54.0 8 13.12 / 4.00 exactly 13.1 / exactly 4.0 8 13.12 / 4.00 12.30 - 13.94 / 3.75 - 4.25
-
-
-
29.86 / 1011 -0.06 / -2.2
06:50 50 / 10 48 / 9
-
North 27.2 31.3 / 50.4 9 12.80 / 3.90 exactly 12.8 / exactly 3.9 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 9 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 29.85 / 1011 -0.04 / -1.4
07:50 50 / 10 48 / 9
-
North 29.2 33.6 / 54.0 8 12.14 / 3.70 exactly 12.1 / exactly 3.7 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75
-
-
-
29.84 / 1010 -0.04 / -1.3
08:50 50 / 10 48 / 9
-
North 29.2 33.6 / 54.0 8 12.14 / 3.70 exactly 12.1 / exactly 3.7 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 10 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 29.82 / 1010 -0.04 / -1.2
09:50 50 / 10 48 / 9
-
North 29.2 33.6 / 54.0 9 12.14 / 3.70 exactly 12.1 / exactly 3.7 7 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 9 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 29.82 / 1010 -0.03 / -1.1
10:50 50 / 10 48 / 9
-
NNW 31.1 35.8 / 57.6 8 12.80 / 3.90 exactly 12.8 / exactly 3.9 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75 11 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 29.79 / 1009 -0.04 / -1.5
11:50 50 / 10 49 / 9
-
NNW 33.1 38.0 / 61.2 8 12.47 / 3.80 exactly 12.5 / exactly 3.8 8 13.12 / 4.00 12.30 - 13.94 / 3.75 - 4.25
-
-
-
29.78 / 1008 -0.04 / -1.5
12:50 51 / 10 48 / 9
-
NNW 35.0 40.3 / 64.8 8 14.44 / 4.40 exactly 14.4 / exactly 4.4 8 14.76 / 4.50 13.94 - 15.58 / 4.25 - 4.75
-
-
-
29.75 / 1007 -0.06 / -2.2

Wave Detail Buoy Data for May 22, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 932 ft / 284 m 13.25 ft / 4.04 m 9.1 sec 6.2 sec 0.6 sec 2400 sec
21:00 932 ft / 284 m 12.37 ft / 3.77 m 9.1 sec 6.2 sec 0.6 sec 2400 sec
22:00 932 ft / 284 m 14.24 ft / 4.34 m 9.1 sec 6.6 sec 0.6 sec 2400 sec
23:00 932 ft / 284 m 12.50 ft / 3.81 m 8.3 sec 6.2 sec 0.6 sec 2400 sec
00:00 932 ft / 284 m 12.14 ft / 3.70 m 9.1 sec 6.4 sec 0.6 sec 2400 sec
01:00 932 ft / 284 m 12.80 ft / 3.90 m 10.0 sec 6.5 sec 0.6 sec 2400 sec
03:00 932 ft / 284 m 12.30 ft / 3.75 m 9.1 sec 6.2 sec 0.6 sec 2400 sec
04:00 932 ft / 284 m 11.55 ft / 3.52 m 10.0 sec 6.3 sec 0.6 sec 2400 sec
05:00 932 ft / 284 m 11.71 ft / 3.57 m 10.0 sec 6.2 sec 0.6 sec 2400 sec
06:00 932 ft / 284 m 13.16 ft / 4.01 m 7.7 sec 6.6 sec 0.6 sec 2400 sec
07:00 932 ft / 284 m 12.83 ft / 3.91 m 9.1 sec 6.4 sec 0.6 sec 2400 sec
08:00 932 ft / 284 m 12.17 ft / 3.71 m 8.3 sec 6.2 sec 0.6 sec 2400 sec
09:00 932 ft / 284 m 12.11 ft / 3.69 m 8.3 sec 6.2 sec 0.6 sec 2400 sec
10:00 932 ft / 284 m 12.27 ft / 3.74 m 9.1 sec 6.0 sec 0.6 sec 2400 sec
11:00 932 ft / 284 m 12.93 ft / 3.94 m 8.3 sec 6.2 sec 0.6 sec 2400 sec
12:00 932 ft / 284 m 12.30 ft / 3.75 m 8.3 sec 6.0 sec 0.6 sec 2400 sec
13:00 932 ft / 284 m 14.37 ft / 4.38 m 8.3 sec 6.5 sec 0.6 sec 2400 sec

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