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

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 60° F
Wind direction (W Dir): SSW (195 - 204 Degrees)
Wind Speed (W Spd): 21.4 kts (24.6 mph)
Wind Gust (W Spd): 25.3 kts (29.1 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 4.92 ft
Dominant Wave Range (DWR): exactly 4.9 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 4.92 ft
Wind Wave Range (WWR): 4.10 - 5.74 ft
Wave Swell Period (WSP): 8 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 29.86 in
Pressure Tendency (PT): -0.04 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 3:50 PM PDT on September 23, 2014

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 4.99 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 4.8 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 4:00 PM PDT on September 23, 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 56 57
-
SSE 9.7 11.2 10 3.61 exactly 3.6 - - - 10 3.28 2.46 - 4.10 30.00 -
21:50 56 58
-
SSE 9.7 11.2 8 3.28 exactly 3.3 - - - 8 3.28 2.46 - 4.10 30.00 -0.01
22:50 56 58
-
SE 7.8 8.9 9 2.95 exactly 3.0 - - - 9 3.28 2.46 - 4.10 29.99 -0.01
23:50 55 58
-
SE 9.7 11.2 10 2.62 exactly 2.6 - - - 10 3.28 2.46 - 4.10 29.98 -0.03
00:50 56 58
-
SE 7.8 8.9 9 3.28 exactly 3.3 - - - 9 3.28 2.46 - 4.10 29.96 -0.04
01:50 56 57
-
SE 9.7 11.2 10 3.28 exactly 3.3 - - - 10 3.28 2.46 - 4.10 29.95 -0.04
02:50 56 57
-
SE 5.8 6.7 8 3.28 exactly 3.3 - - - 8 3.28 2.46 - 4.10 29.94 -0.03
03:50 57 57
-
South 11.7 13.4 7 3.28 exactly 3.3 5 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.93 -0.03
04:50 56 56
-
South 9.7 11.2 10 3.61 exactly 3.6 5 1.64 0.82 - 2.46 10 3.28 2.46 - 4.10 29.93 -0.02
05:50 56 56
-
South 13.6 15.7 10 3.94 exactly 3.9 6 3.28 2.46 - 4.10 10 3.28 2.46 - 4.10 29.92 -0.02
06:50 56 55
-
South 11.7 13.4 10 3.61 exactly 3.6 5 1.64 0.82 - 2.46 10 3.28 2.46 - 4.10 29.93 -
07:50 55 56
-
South 11.7 13.4 9 3.61 exactly 3.6 5 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 29.94 +0.01
08:50 55 57
-
SSE 7.8 8.9 9 3.61 exactly 3.6 4 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 29.95 +0.03
09:50 57 57
-
SSE 11.7 13.4 6 3.61 exactly 3.6 6 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 29.95 +0.02
10:50 57 57
-
SSE 15.6 17.9 6 3.61 exactly 3.6 6 3.28 2.46 - 4.10 9 1.64 0.82 - 2.46 29.93 -0.01
11:50 58 57
-
South 11.7 13.4 9 3.61 exactly 3.6 6 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 29.92 -0.03
12:50 58 58
-
South 11.7 13.4 9 4.27 exactly 4.3 5 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 29.91 -0.04
13:50 58 58
-
South 11.7 13.4 8 4.27 exactly 4.3 6 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 29.90 -0.04
14:50 59 57
-
South 21.4 24.6 9 4.59 exactly 4.6 6 3.28 2.46 - 4.10 9 3.28 2.46 - 4.10 29.87 -0.04
15:50 60 57
-
SSW 21.4 24.6 8 4.92 exactly 4.9 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 29.86 -0.04

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 157 ft 3.22 ft 9.1 sec 8.2 sec 0.6 sec 2400 sec
21:00 157 ft 3.48 ft 10.0 sec 8.3 sec 0.6 sec 2400 sec
22:00 157 ft 3.25 ft 8.3 sec 8.1 sec 0.6 sec 2400 sec
23:00 157 ft 3.12 ft 9.1 sec 7.8 sec 0.6 sec 2400 sec
00:00 157 ft 2.72 ft 10.0 sec 7.3 sec 0.6 sec 2400 sec
01:00 157 ft 3.15 ft 9.1 sec 7.6 sec 0.6 sec 2400 sec
02:00 157 ft 3.25 ft 10.0 sec 7.2 sec 0.6 sec 2400 sec
03:00 157 ft 3.28 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
05:00 157 ft 3.67 ft 10.0 sec 5.5 sec 0.6 sec 2400 sec
06:00 157 ft 3.87 ft 10.0 sec 5.4 sec 0.6 sec 2400 sec
09:00 157 ft 3.48 ft 9.1 sec 5.6 sec 0.6 sec 2400 sec
14:00 157 ft 4.13 ft 8.3 sec 5.8 sec 0.6 sec 2400 sec
16:00 157 ft 4.99 ft 8.3 sec 4.8 sec 0.6 sec 2400 sec