PT ARENA 19NM North of Point Arena, CA (46014)

Conditions for Thursday

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Marine Data Graph

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General Information

Location: 39.235 North -123.974 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D44
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: "Potential Explosive 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 57 59
-
SSE 15.6 17.9 10 6.56 exactly 6.6 6 4.92 4.10 - 5.74 10 4.92 4.10 - 5.74 29.94 +0.03
21:50 57 59
-
SSE 17.5 20.1 12 7.22 exactly 7.2 7 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 29.94 +0.02
22:50 58 59
-
SSE 15.6 17.9 11 6.89 exactly 6.9 7 4.92 4.10 - 5.74 11 4.92 4.10 - 5.74 29.96 +0.02
23:50 59 59
-
SSE 13.6 15.7 10 7.22 exactly 7.2 5 3.28 2.46 - 4.10 10 6.56 5.74 - 7.38 29.96 +0.02
00:50 59 59
-
SSE 11.7 13.4 11 7.55 exactly 7.5 5 3.28 2.46 - 4.10 11 6.56 5.74 - 7.38 29.97 +0.03
01:50 58 59
-
South 9.7 11.2 10 7.87 exactly 7.9 4 1.64 0.82 - 2.46 10 8.20 7.38 - 9.02 29.97 +0.01
02:50 58 59
-
South 7.8 8.9 12 7.55 exactly 7.5 3 1.64 0.82 - 2.46 12 8.20 7.38 - 9.02 29.98 +0.02
03:50 59 59
-
SSW 3.9 4.5 12 7.22 exactly 7.2 3 1.64 0.82 - 2.46 12 6.56 5.74 - 7.38 29.98 +0.01
04:50 58 59
-
WSW 1.9 2.2 10 7.22 exactly 7.2 4 1.64 0.82 - 2.46 10 6.56 5.74 - 7.38 29.99 +0.01
05:50 58 59
-
- 0.0 0.0 9 7.22 exactly 7.2 4 1.64 0.82 - 2.46 9 6.56 5.74 - 7.38 29.99 +0.01
06:50 58 59
-
- 0.0 0.0 12 6.89 exactly 6.9 4 1.64 0.82 - 2.46 12 6.56 5.74 - 7.38 30.00 +0.02
07:50 58 59
-
- 0.0 0.0 13 6.56 exactly 6.6 4 1.64 0.82 - 2.46 13 6.56 5.74 - 7.38 30.01 +0.02
08:50 58 59
-
South 1.9 2.2 12 6.89 exactly 6.9 4 1.64 0.82 - 2.46 12 6.56 5.74 - 7.38 30.03 +0.04
09:50 59 59
-
- 0.0 0.0 11 6.23 exactly 6.2 4 1.64 0.82 - 2.46 11 6.56 5.74 - 7.38 30.03 +0.03
10:50 56 60
-
SE 3.9 4.5 10 6.56 exactly 6.6 4 1.64 0.82 - 2.46 10 6.56 5.74 - 7.38 30.04 +0.03
11:50 56 60
-
South 1.9 2.2 11 7.22 exactly 7.2 4 1.64 0.82 - 2.46 11 6.56 5.74 - 7.38 30.06 +0.03
12:50 57 60
-
South 1.9 2.2 9 6.89 exactly 6.9 4 1.64 0.82 - 2.46 9 6.56 5.74 - 7.38 30.06 +0.02
13:50 60 60
-
WNW 5.8 6.7 11 8.20 exactly 8.2 4 1.64 0.82 - 2.46 11 8.20 7.38 - 9.02 30.04 -
14:50 59 60
-
NNW 3.9 4.5 10 8.53 exactly 8.5 4 1.64 0.82 - 2.46 10 8.20 7.38 - 9.02 30.04 -0.02
15:50 60 60
-
WNW 3.9 4.5 10 8.53 exactly 8.5 4 1.64 0.82 - 2.46 10 8.20 7.38 - 9.02 30.03 -0.03
16:50 60 60
-
WNW 5.8 6.7 11 9.51 exactly 9.5 4 1.64 0.82 - 2.46 11 9.84 9.02 - 10.66 30.04 -
17:50 60 60
-
NW 3.9 4.5 11 8.20 exactly 8.2 4 1.64 0.82 - 2.46 11 8.20 7.38 - 9.02 30.03 -0.01
18:50 59 60
-
West 3.9 4.5 10 7.55 exactly 7.5 4 1.64 0.82 - 2.46 10 8.20 7.38 - 9.02 30.05 +0.02
19:50 59 60
-
West 1.9 2.2 11 8.20 exactly 8.2 4 1.64 0.82 - 2.46 11 8.20 7.38 - 9.02 30.05 +0.02
20:50 59 60
-
NW 3.9 4.5 10 7.87 exactly 7.9 4 1.64 0.82 - 2.46 10 8.20 7.38 - 9.02 30.05 +0.02
21:50 58 60
-
NNW 1.9 2.2 11 7.87 exactly 7.9 4 1.64 0.82 - 2.46 11 8.20 7.38 - 9.02 30.06 +0.02
22:50 57 60
-
East 3.9 4.5 11 8.20 exactly 8.2 4 1.64 0.82 - 2.46 11 8.20 7.38 - 9.02 30.07 +0.02
23:50 57 60
-
- 0.0 0.0 10 6.89 exactly 6.9 3 1.64 0.82 - 2.46 10 6.56 5.74 - 7.38 30.08 +0.03
00:50 56 60
-
ESE 5.8 6.7 10 6.89 exactly 6.9 3 1.64 0.82 - 2.46 10 6.56 5.74 - 7.38 30.06 -
01:50 56 60
-
East 3.9 4.5 11 7.55 exactly 7.5 4 1.64 0.82 - 2.46 11 6.56 5.74 - 7.38 30.08 -
02:50 55 60
-
East 7.8 8.9 10 5.91 exactly 5.9 4 1.64 0.82 - 2.46 10 6.56 5.74 - 7.38 30.05 -0.02
03:50 55 60
-
East 5.8 6.7 10 6.89 exactly 6.9 4 1.64 0.82 - 2.46 10 6.56 5.74 - 7.38 30.06 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 840 ft 6.82 ft 11.4 sec 6.5 sec 0.6 sec 2400 sec
21:00 840 ft 6.50 ft 10.0 sec 6.5 sec 0.6 sec 2400 sec
23:00 840 ft 6.96 ft 11.4 sec 6.6 sec 0.6 sec 2400 sec
00:00 840 ft 7.32 ft 10.0 sec 7.0 sec 0.6 sec 2400 sec
01:00 840 ft 7.45 ft 10.8 sec 7.1 sec 0.6 sec 2400 sec
02:00 840 ft 7.78 ft 10.0 sec 7.3 sec 0.6 sec 2400 sec
03:00 840 ft 7.58 ft 12.1 sec 7.2 sec 0.6 sec 2400 sec
04:00 840 ft 7.09 ft 12.1 sec 7.1 sec 0.6 sec 2400 sec
05:00 840 ft 7.09 ft 10.0 sec 7.0 sec 0.6 sec 2400 sec
06:00 840 ft 7.09 ft 9.1 sec 7.3 sec 0.6 sec 2400 sec
07:00 840 ft 6.76 ft 12.1 sec 7.3 sec 0.6 sec 2400 sec
08:00 840 ft 6.53 ft 12.9 sec 7.7 sec 0.6 sec 2400 sec
09:00 840 ft 6.73 ft 12.1 sec 7.7 sec 0.6 sec 2400 sec
10:00 840 ft 6.20 ft 10.8 sec 7.6 sec 0.6 sec 2400 sec
11:00 840 ft 6.66 ft 10.0 sec 7.6 sec 0.6 sec 2400 sec
13:00 840 ft 7.02 ft 9.1 sec 7.6 sec 0.6 sec 2400 sec
14:00 840 ft 8.14 ft 11.4 sec 8.1 sec 0.6 sec 2400 sec
16:00 840 ft 8.56 ft 10.0 sec 8.2 sec 0.6 sec 2400 sec
17:00 840 ft 9.51 ft 11.4 sec 8.6 sec 0.6 sec 2400 sec
18:00 840 ft 8.27 ft 11.4 sec 7.9 sec 0.6 sec 2400 sec
19:00 840 ft 7.55 ft 10.0 sec 7.6 sec 0.6 sec 2400 sec
20:00 840 ft 8.20 ft 10.8 sec 8.2 sec 0.6 sec 2400 sec
21:00 840 ft 7.78 ft 10.0 sec 7.8 sec 0.6 sec 2400 sec
22:00 840 ft 7.94 ft 10.8 sec 8.0 sec 0.6 sec 2400 sec
23:00 840 ft 8.10 ft 11.4 sec 8.1 sec 0.6 sec 2400 sec
00:00 840 ft 6.73 ft 10.0 sec 7.5 sec 0.6 sec 2400 sec
01:00 840 ft 6.92 ft 10.0 sec 7.2 sec 0.6 sec 2400 sec
02:00 840 ft 7.38 ft 10.8 sec 7.6 sec 0.6 sec 2400 sec
03:00 840 ft 5.91 ft 10.0 sec 6.8 sec 0.6 sec 2400 sec