ST GEORGES 8NM West Northwest of Crescent City, CA (46027)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 51° F
Wind direction (W Dir): NW (315 - 324 Degrees)
Wind Speed (W Spd): 3.9 kts (4.5 mph)
Wind Gust (W Spd): 5.8 kts (6.7 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 2.95 ft
Dominant Wave Range (DWR): exactly 3.0 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Wave Swell Period (WSP): 7 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.03 in

Updated: 4:50 AM PDT on August 22, 2014

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 3.05 ft
Spectral Peak Period: 7.1 sec
Average Wave Period: 6.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 AM PDT on August 22, 2014

General Information

Location: 41.85 North -124.381 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D28
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: "Potential Explosion Hazard Exists for this Buoy"

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 51 51
-
WNW 9.7 11.2 8 4.27 exactly 4.3 4 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 30.04 +0.02
21:50 50 51
-
WNW 7.8 8.9 8 4.27 exactly 4.3 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.04 +0.04
22:50 50 51
-
NNW 7.8 8.9 8 3.61 exactly 3.6 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.04 +0.02
23:50 51 51
-
NNE 5.8 6.7 - - - - - - 30.04 -
00:50 51 53
-
WNW 5.8 6.7 7 3.61 exactly 3.6 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.04 -
01:50 51 54
-
WNW 3.9 4.5 7 3.28 exactly 3.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.04 -
02:50 51 55
-
WNW 5.8 6.7 8 3.28 exactly 3.3 3 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.04 -
03:50 51 55
-
NW 3.9 4.5 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.04 -
04:50 51 55
-
NW 3.9 4.5 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.03 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 157 ft 4.49 ft 8.3 sec 4.8 sec 0.6 sec 2400 sec
23:00 157 ft 3.77 ft 7.7 sec 5.4 sec 0.6 sec 2400 sec
01:00 157 ft 3.64 ft 7.1 sec 5.6 sec 0.6 sec 2400 sec
02:00 157 ft 3.31 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec
03:00 157 ft 3.25 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
04:00 157 ft 2.85 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
05:00 157 ft 3.05 ft 7.1 sec 6.0 sec 0.6 sec 2400 sec