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: 49° F
Wind direction (W Dir): North (345 - 354 Degrees)
Wind Speed (W Spd): 5.8 kts (6.7 mph)
Wind Gust (W Spd): 9.7 kts (11.2 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 4.27 ft
Dominant Wave Range (DWR): exactly 4.3 ft
Wind Wave Period (WWP): 3 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): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 30.10 in
Pressure Tendency (PT): -0.03 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 4:50 PM PDT on July 29, 2014

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 4.40 ft
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 PM PDT on July 29, 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 48 50
-
ENE 3.9 4.5 7 4.92 exactly 4.9 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.07 -
21:50 49 51
-
ESE 5.8 6.7 7 4.59 exactly 4.6 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.09 +0.03
22:50 49 51
-
ESE 5.8 6.7 - - - - - - 30.11 +0.04
23:50 50 53
-
ESE 5.8 6.7 7 4.59 exactly 4.6 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.11 +0.04
00:50 50 54
-
SSE 7.8 8.9 8 4.59 exactly 4.6 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 30.12 +0.02
01:50 50 53
-
South 5.8 6.7 7 4.59 exactly 4.6 3 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.11 -
02:50 50 54
-
SW 5.8 6.7 6 4.59 exactly 4.6 4 1.64 0.82 - 2.46 6 4.92 4.10 - 5.74 30.11 -
03:50 49 53
-
SW 7.8 8.9 7 4.59 exactly 4.6 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.10 -0.02
04:50 49 52
-
SSE 7.8 8.9 7 4.59 exactly 4.6 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.10 -
05:50 49 52
-
SSE 5.8 6.7 8 4.27 exactly 4.3 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 30.12 -
06:50 48 51
-
West 5.8 6.7 6 4.59 exactly 4.6 4 1.64 0.82 - 2.46 6 4.92 4.10 - 5.74 30.13 +0.03
07:50 47 51
-
WSW 5.8 6.7 7 3.94 exactly 3.9 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.13 +0.02
08:50 49 52
-
SW 3.9 4.5 7 3.61 exactly 3.6 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.14 +0.02
09:50 48 52
-
West 3.9 4.5 - - - - - - 30.14 +0.01
10:50 48 53
-
West 3.9 4.5 6 3.28 exactly 3.3 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 30.14 +0.01
11:50 49 53
-
SW 5.8 6.7 7 3.28 exactly 3.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.13 -0.01
12:50 50 54
-
SW 1.9 2.2 7 3.61 exactly 3.6 3 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.13 -
13:50 50 55
-
WNW 3.9 4.5 6 3.94 exactly 3.9 3 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 30.13 -
14:50 49 55
-
West 3.9 4.5 7 3.94 exactly 3.9 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.12 -
15:50 49 55
-
North 7.8 8.9 6 4.27 exactly 4.3 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 30.10 -0.03
16:50 49 54
-
North 5.8 6.7 7 4.27 exactly 4.3 3 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.10 -0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 157 ft 5.41 ft 6.3 sec 5.3 sec 0.6 sec 2400 sec
21:00 157 ft 4.86 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
22:00 157 ft 4.59 ft 6.7 sec 5.5 sec 0.6 sec 2400 sec
00:00 157 ft 4.49 ft 7.1 sec 5.5 sec 0.6 sec 2400 sec
01:00 157 ft 4.56 ft 7.7 sec 5.5 sec 0.6 sec 2400 sec
02:00 157 ft 4.46 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
04:00 157 ft 4.69 ft 6.7 sec 5.6 sec 0.6 sec 2400 sec
05:00 157 ft 4.46 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec
06:00 157 ft 4.40 ft 7.7 sec 5.5 sec 0.6 sec 2400 sec
07:00 157 ft 4.46 ft 6.3 sec 5.4 sec 0.6 sec 2400 sec
08:00 157 ft 3.87 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
09:00 157 ft 3.51 ft 6.7 sec 5.3 sec 0.6 sec 2400 sec
11:00 157 ft 3.38 ft 6.3 sec 5.2 sec 0.6 sec 2400 sec
12:00 157 ft 3.41 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
13:00 157 ft 3.58 ft 6.7 sec 5.5 sec 0.6 sec 2400 sec
14:00 157 ft 3.81 ft 6.3 sec 5.4 sec 0.6 sec 2400 sec
15:00 157 ft 3.94 ft 6.7 sec 5.5 sec 0.6 sec 2400 sec
16:00 157 ft 4.20 ft 6.3 sec 5.4 sec 0.6 sec 2400 sec
17:00 157 ft 4.40 ft 6.7 sec 5.4 sec 0.6 sec 2400 sec