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

Local Time: 01:44 AM PDT ar Gorffennaf 20, 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 AM PDT ar Gorffennaf 20, 2008

Air Temperature: 51° F / 11° C
Wind direction (W Dir): GGGw (335 - 344 Degrees)
Wind Speed (W Spd): 25.3 kts (29.1 mph / 46.8 km/h)
Wind Gust (W Spd): 31.1 kts (35.8 mph / 57.6 km/h)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 11.48 ft / 3.50 m
Dominant Wave Range (DWR): exactly 11.5 ft / exactly 3.5 m
Wind Wave Period (WWP): 8 sec
Wind Wave Height (WWH): 11.48 ft / 3.50 m
Wind Wave Range (WWR): 10.66 - 12.30 ft / 3.25 - 3.75 m
Atmospheric Pressure (AP): 29.82 in / 1010 hPa
Pressure Tendency (PT): -0.01 in / -0.4 hPa
Decreasing (steadily or unsteadily)
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:01:00 AM PDT ar Gorffennaf 20, 2008

Water Depth: 932 ft / 284 m
Wave Height: 11.38 ft / 3.47 m
Spectral Peak Period: 8.3 sec
Average Wave Period: 6.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Dydd Sul
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for Gorffennaf 20, 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 52 / 11 51 / 11
-
GGGw 19.4 22.4 / 36.0 8 11.15 / 3.40 exactly 11.2 / exactly 3.4 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75
-
-
-
29.83 / 1010 -0.01 / -0.3
21:50 52 / 11 51 / 11
-
GGGw 21.4 24.6 / 39.6 8 10.50 / 3.20 exactly 10.5 / exactly 3.2 8 9.84 / 3.00 9.02 - 10.66 / 2.75 - 3.25 10 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 29.83 / 1010
-
22:50 52 / 11 51 / 11
-
GGGw 23.3 26.8 / 43.2 9 11.48 / 3.50 exactly 11.5 / exactly 3.5 6 8.20 / 2.50 7.38 - 9.02 / 2.25 - 2.75 9 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 29.82 / 1010
-
23:50 52 / 11 51 / 11
-
GGGw 23.3 26.8 / 43.2 9 12.14 / 3.70 exactly 12.1 / exactly 3.7 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 29.82 / 1010 -0.01 / -0.3
00:50 51 / 11 51 / 11
-
GGGw 25.3 29.1 / 46.8 8 11.48 / 3.50 exactly 11.5 / exactly 3.5 8 11.48 / 3.50 10.66 - 12.30 / 3.25 - 3.75
-
-
-
29.82 / 1010 -0.01 / -0.4

Wave Detail Buoy Data for Gorffennaf 20, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 932 ft / 284 m 9.55 ft / 2.91 m 9.1 sec 6.3 sec 0.6 sec 2400 sec
21:00 932 ft / 284 m 11.09 ft / 3.38 m 8.3 sec 6.5 sec 0.6 sec 2400 sec
22:00 932 ft / 284 m 10.63 ft / 3.24 m 8.3 sec 6.2 sec 0.6 sec 2400 sec
23:00 932 ft / 284 m 11.38 ft / 3.47 m 9.1 sec 6.3 sec 0.6 sec 2400 sec
00:00 932 ft / 284 m 12.11 ft / 3.69 m 9.1 sec 6.6 sec 0.6 sec 2400 sec
01:00 932 ft / 284 m 11.38 ft / 3.47 m 8.3 sec 6.5 sec 0.6 sec 2400 sec

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