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

Conditions for Saturday

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Weekly
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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 51° F
Wind direction (W Dir): North (355 - 4 Degrees)
Wind Speed (W Spd): 19.4 kts (22.4 mph)
Wind Gust (W Spd): 23.3 kts (26.8 mph)
Dominant Wave Period (DWP): 12 sec
Dominant Wave Height (DWH): 6.89 ft
Dominant Wave Range (DWR): exactly 6.9 ft
Wind Wave Period (WWP): 5 sec
Wind Wave Height (WWH): 4.92 ft
Wind Wave Range (WWR): 4.10 - 5.74 ft
Wave Swell Period (WSP): 12 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.20 in

Updated: 9:50 PM PST on December 16, 2017

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Current Wave Detail Observations

Water Depth: 151 ft
Wave Height: 6.86 ft
Spectral Peak Period: 12.1 sec
Average Wave Period: 5.7 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 10:00 PM PST on December 16, 2017

General Information

Location: 41.852 North -124.382 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D68
Payload: ARES payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

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 52 53
-
North 27.2 31.3 15 8.20 exactly 8.2 6 4.92 4.10 - 5.74 15 6.56 5.74 - 7.38 30.27 +0.04
21:50 52 53
-
North 23.3 26.8 11 8.86 exactly 8.9 7 6.56 5.74 - 7.38 11 6.56 5.74 - 7.38 30.29 +0.05
22:50 52 53
-
North 19.4 22.4 6 8.53 exactly 8.5 6 6.56 5.74 - 7.38 11 4.92 4.10 - 5.74 30.29 +0.03
23:50 52 53
-
North 19.4 22.4 7 7.22 exactly 7.2 7 4.92 4.10 - 5.74 11 4.92 4.10 - 5.74 30.30 +0.02
00:50 52 53
-
North 19.4 22.4 15 7.55 exactly 7.5 7 4.92 4.10 - 5.74 15 4.92 4.10 - 5.74 30.29 -
01:50 52 53
-
North 19.4 22.4 8 7.87 exactly 7.9 6 4.92 4.10 - 5.74 8 6.56 5.74 - 7.38 30.30 +0.01
02:50 51 53
-
North 19.4 22.4 8 7.55 exactly 7.5 5 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.31 +0.02
03:50 51 53
-
North 19.4 22.4 7 7.55 exactly 7.5 7 4.92 4.10 - 5.74 15 4.92 4.10 - 5.74 30.30 +0.01
05:50 51 53
-
North 17.5 20.1 14 7.55 exactly 7.5 7 4.92 4.10 - 5.74 14 4.92 4.10 - 5.74 30.27 -0.04
06:50 51 53
-
North 19.4 22.4 8 6.89 exactly 6.9 5 3.28 2.46 - 4.10 8 6.56 5.74 - 7.38 30.27 -0.03
07:50 51 53
-
North 21.4 24.6 15 7.55 exactly 7.5 7 4.92 4.10 - 5.74 15 4.92 4.10 - 5.74 30.27 -0.01
09:50 50 53
-
North 19.4 22.4 8 7.22 exactly 7.2 8 4.92 4.10 - 5.74 14 4.92 4.10 - 5.74 30.30 +0.02
10:50 51 53
-
North 23.3 26.8 8 7.22 exactly 7.2 8 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 30.29 +0.02
11:50 52 54
-
North 19.4 22.4 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 12 4.92 4.10 - 5.74 30.27 -0.02
12:50 53 54
-
North 17.5 20.1 12 6.89 exactly 6.9 6 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 30.24 -0.06
13:50 53 54
-
North 17.5 20.1 12 6.89 exactly 6.9 6 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 30.22 -0.07
14:50 53 54
-
NNW 21.4 24.6 12 6.89 exactly 6.9 7 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 30.22 -0.05
15:50 53 54
-
NNW 25.3 29.1 12 6.89 exactly 6.9 7 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 30.21 -0.03
16:50 53 53
-
NNW 25.3 29.1 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 12 4.92 4.10 - 5.74 30.22 -0.01
17:50 53 53
-
NNW 23.3 26.8 5 6.89 exactly 6.9 5 6.56 5.74 - 7.38 13 3.28 2.46 - 4.10 30.21 -0.01
18:50 53 53
-
North 21.4 24.6 11 6.89 exactly 6.9 6 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 30.21 -
19:50 52 53
-
North 25.3 29.1 11 6.23 exactly 6.2 6 4.92 4.10 - 5.74 11 4.92 4.10 - 5.74 30.20 -0.01
20:50 51 53
-
North 23.3 26.8 12 6.56 exactly 6.6 6 4.92 4.10 - 5.74 12 3.28 2.46 - 4.10 30.21 -
21:50 51 53
-
North 19.4 22.4 12 6.89 exactly 6.9 5 4.92 4.10 - 5.74 12 3.28 2.46 - 4.10 30.20 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 151 ft 8.20 ft 14.8 sec 6.3 sec 0.6 sec 2400 sec
00:00 151 ft 7.32 ft 6.7 sec 6.2 sec 0.6 sec 2400 sec
03:00 151 ft 7.58 ft 7.7 sec 6.4 sec 0.6 sec 2400 sec
05:00 151 ft 8.10 ft 7.1 sec 6.5 sec 0.6 sec 2400 sec
06:00 151 ft 7.41 ft 13.8 sec 6.3 sec 0.6 sec 2400 sec
07:00 151 ft 6.99 ft 8.3 sec 6.5 sec 0.6 sec 2400 sec
08:00 151 ft 7.45 ft 14.8 sec 6.3 sec 0.6 sec 2400 sec
09:00 151 ft 7.64 ft 7.7 sec 6.2 sec 0.6 sec 2400 sec
10:00 151 ft 7.19 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
12:00 151 ft 7.38 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
13:00 151 ft 6.92 ft 12.1 sec 5.9 sec 0.6 sec 2400 sec
15:00 151 ft 6.73 ft 12.1 sec 6.3 sec 0.6 sec 2400 sec
17:00 151 ft 7.05 ft 7.7 sec 5.6 sec 0.6 sec 2400 sec
18:00 151 ft 7.02 ft 5.3 sec 5.6 sec 0.6 sec 2400 sec
20:00 151 ft 6.30 ft 11.4 sec 5.6 sec 0.6 sec 2400 sec
21:00 151 ft 6.40 ft 12.1 sec 5.4 sec 0.6 sec 2400 sec
22:00 151 ft 6.86 ft 12.1 sec 5.7 sec 0.6 sec 2400 sec