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: 52° F
Wind direction (W Dir): NNW (325 - 334 Degrees)
Wind Speed (W Spd): 23.3 kts (26.8 mph)
Wind Gust (W Spd): 25.3 kts (29.1 mph)
Dominant Wave Period (DWP): 6 sec
Dominant Wave Height (DWH): 7.22 ft
Dominant Wave Range (DWR): exactly 7.2 ft
Wind Wave Period (WWP): 6 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Atmospheric Pressure (AP): 30.00 in
Pressure Tendency (PT): -0.02 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 12:50 PM PDT on July 25, 2014

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 7.28 ft
Spectral Peak Period: 6.3 sec
Average Wave Period: 5.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 PM PDT on July 25, 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 53 53
-
NNW 29.2 33.6 8 9.51 exactly 9.5 8 9.84 9.02 - 10.66 - - - 30.00 -0.02
21:50 54 52
-
NNW 27.2 31.3 - - - - - - 30.01 -
22:50 53 52
-
NNW 23.3 26.8 7 8.86 exactly 8.9 7 8.20 7.38 - 9.02 - - - 30.02 +0.02
23:50 53 52
-
NNW 25.3 29.1 7 8.20 exactly 8.2 7 8.20 7.38 - 9.02 14 3.28 2.46 - 4.10 30.01 -
00:50 52 52
-
North 25.3 29.1 7 7.22 exactly 7.2 7 6.56 5.74 - 7.38 9 3.28 2.46 - 4.10 30.00 -0.01
01:50 52 53
-
North 23.3 26.8 8 7.87 exactly 7.9 8 8.20 7.38 - 9.02 - - - 30.00 -0.02
02:50 52 53
-
NNW 23.3 26.8 - - - - - - 30.00 -0.01
03:50 52 52
-
North 23.3 26.8 8 7.55 exactly 7.5 6 6.56 5.74 - 7.38 8 3.28 2.46 - 4.10 30.00 -
04:50 52 52
-
North 23.3 26.8 8 7.55 exactly 7.5 8 8.20 7.38 - 9.02 - - - 29.99 -
05:50 51 52
-
North 21.4 24.6 8 7.55 exactly 7.5 8 6.56 5.74 - 7.38 13 3.28 2.46 - 4.10 30.00 -
06:50 51 52
-
North 21.4 24.6 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 - - - 30.01 +0.01
07:50 51 52
-
North 17.5 20.1 8 7.55 exactly 7.5 8 8.20 7.38 - 9.02 - - - 30.01 +0.02
08:50 51 52
-
NNW 17.5 20.1 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 - - - 30.02 +0.02
09:50 51 52
-
NNW 17.5 20.1 - - - - - - 30.02 +0.01
10:50 51 52
-
NNW 19.4 22.4 8 7.55 exactly 7.5 8 8.20 7.38 - 9.02 - - - 30.01 -
11:50 52 52
-
NNW 21.4 24.6 - - - - - - 30.00 -0.02
12:50 52 52
-
NNW 23.3 26.8 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 - - - 30.00 -0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 157 ft 9.19 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
21:00 157 ft 9.51 ft 7.7 sec 6.0 sec 0.6 sec 2400 sec
23:00 157 ft 8.73 ft 6.7 sec 5.9 sec 0.6 sec 2400 sec
00:00 157 ft 8.17 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec
01:00 157 ft 7.19 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
02:00 157 ft 7.97 ft 8.3 sec 5.8 sec 0.6 sec 2400 sec
04:00 157 ft 7.41 ft 8.3 sec 5.7 sec 0.6 sec 2400 sec
05:00 157 ft 7.51 ft 8.3 sec 5.7 sec 0.6 sec 2400 sec
06:00 157 ft 7.55 ft 8.3 sec 5.6 sec 0.6 sec 2400 sec
07:00 157 ft 6.96 ft 8.3 sec 5.5 sec 0.6 sec 2400 sec
09:00 157 ft 7.05 ft 7.7 sec 5.6 sec 0.6 sec 2400 sec
11:00 157 ft 7.41 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
13:00 157 ft 7.28 ft 6.3 sec 5.4 sec 0.6 sec 2400 sec