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

Conditions for Friday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 55° F
Humidity: 71
Wind direction (W Dir): NNW (325 - 334 Degrees)
Wind Speed (W Spd): 21.4 kts (24.6 mph)
Wind Gust (W Spd): 27.2 kts (31.3 mph)
Atmospheric Pressure (AP): 30.29 in

Updated: 8:20 PM PST on December 02, 2016

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Current Wave Detail Observations

Water Depth: 840 ft
Wave Height: 9.51 ft
Spectral Peak Period: 12.1 sec
Average Wave Period: 6.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 8:00 PM PST on December 02, 2016

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)
20:10 55
-
59 NNW 23.3 26.8 - - - - - - 30.23 -
20:20 55
-
61 NNW 23.3 26.8 - - - - - - 30.24 -
20:30 55
-
60 NNW 23.3 26.8 - - - - - - 30.24 -
20:40 55
-
60 NNW 23.3 26.8 - - - - - - 30.24 -
21:10 54
-
66 NNW 23.3 26.8 - - - - - - 30.24 -
21:20 54
-
65 NNW 23.3 26.8 - - - - - - 30.23 -
21:30 54
-
65 NNW 23.3 26.8 - - - - - - 30.23 -
21:40 54
-
65 NNW 23.3 26.8 - - - - - - 30.23 -
21:50 54
-
65 NNW 23.3 26.8 11 13.45 exactly 13.5 6 6.56 5.74 - 7.38 11 11.48 10.66 - 12.30 30.23 -
22:10 54
-
68 NNW 19.4 22.4 - - - - - - 30.24 -
22:20 54
-
67 NNW 19.4 22.4 - - - - - - 30.24 -
22:30 54
-
67 NNW 17.5 20.1 - - - - - - 30.24 -
22:40 54
-
67 NNW 19.4 22.4 - - - - - - 30.24 -
22:50 54
-
67 NNW 19.4 22.4 12 14.11 exactly 14.1 8 8.20 7.38 - 9.02 12 11.48 10.66 - 12.30 30.24 -
23:10 54
-
65 NNW 19.4 22.4 - - - - - - 30.24 -
23:20 54
-
65 North 19.4 22.4 - - - - - - 30.24 -
23:30 54
-
63 North 19.4 22.4 - - - - - - 30.24 -
23:40 54
-
65 North 17.5 20.1 - - - - - - 30.24 -
23:50 54
-
65 NNW 19.4 22.4 13 12.14 exactly 12.1 8 8.20 7.38 - 9.02 13 9.84 9.02 - 10.66 30.24 -
00:10 54
-
63 NNW 19.4 22.4 - - - - - - 30.24 -
00:20 55
-
60 NNW 17.5 20.1 - - - - - - 30.24 -
00:30 55
-
57 North 17.5 20.1 - - - - - - 30.25 -
00:40 54
-
59 North 17.5 20.1 - - - - - - 30.25 -
00:50 54
-
62 North 15.6 17.9 13 10.83 exactly 10.8 8 8.20 7.38 - 9.02 13 8.20 7.38 - 9.02 30.25 -
01:10 54
-
61 North 15.6 17.9 - - - - - - 30.25 -
01:20 54
-
61 North 15.6 17.9 - - - - - - 30.24 -
01:30 54
-
58 North 15.6 17.9 - - - - - - 30.24 -
01:40 53
-
67 North 13.6 15.7 - - - - - - 30.24 -
01:50 53
-
68 NNE 11.7 13.4 13 11.15 exactly 11.2 5 4.92 4.10 - 5.74 13 9.84 9.02 - 10.66 30.25 -
02:10 53
-
63 North 15.6 17.9 - - - - - - 30.25 -
02:20 53
-
61 North 15.6 17.9 - - - - - - 30.26 -
02:30 53
-
62 North 13.6 15.7 - - - - - - 30.26 -
02:40 52
-
64 North 9.7 11.2 - - - - - - 30.26 -
02:50 52
-
64 NNE 7.8 8.9 13 11.15 exactly 11.2 5 3.28 2.46 - 4.10 13 9.84 9.02 - 10.66 30.26 -
03:10 52
-
67 North 9.7 11.2 - - - - - - 30.25 -
03:20 52
-
68 North 11.7 13.4 - - - - - - 30.25 -
03:30 53
-
67 North 13.6 15.7 - - - - - - 30.25 -
03:40 54
-
65 North 11.7 13.4 - - - - - - 30.26 -
03:50 54
-
63 North 13.6 15.7 13 10.83 exactly 10.8 6 4.92 4.10 - 5.74 13 9.84 9.02 - 10.66 30.26 -
04:10 54
-
64 North 13.6 15.7 - - - - - - 30.26 -
04:20 53
-
68 North 13.6 15.7 - - - - - - 30.26 -
04:30 53
-
65 North 15.6 17.9 - - - - - - 30.26 -
04:40 53
-
65 North 13.6 15.7 - - - - - - 30.26 -
04:50 52
-
67 NNE 9.7 11.2 13 10.50 exactly 10.5 6 4.92 4.10 - 5.74 13 9.84 9.02 - 10.66 30.26 -
05:10 51
-
68 NNE 9.7 11.2 - - - - - - 30.26 -
05:20 51
-
67 NE 9.7 11.2 - - - - - - 30.26 -
05:30 50
-
70 NE 7.8 8.9 - - - - - - 30.26 -
05:40 49
-
71 NE 7.8 8.9 - - - - - - 30.27 -
05:50 49
-
72 NE 7.8 8.9 12 9.84 exactly 9.8 4 1.64 0.82 - 2.46 12 9.84 9.02 - 10.66 30.27 -
06:10 49
-
70 NE 7.8 8.9 - - - - - - 30.28 -
06:20 48
-
74 NE 7.8 8.9 - - - - - - 30.28 -
06:30 49
-
71 NE 5.8 6.7 - - - - - - 30.28 -
06:40 49
-
71 NE 3.9 4.5 - - - - - - 30.28 -
06:50 49
-
71 NE 5.8 6.7 12 9.51 exactly 9.5 4 1.64 0.82 - 2.46 12 9.84 9.02 - 10.66 30.28 -
07:10 49
-
74 NE 7.8 8.9 - - - - - - 30.28 -
07:20 49
-
75 NNE 7.8 8.9 - - - - - - 30.29 -
07:30 49
-
76 NNE 7.8 8.9 - - - - - - 30.29 -
07:40 49
-
74 NE 7.8 8.9 - - - - - - 30.29 -
07:50 49
-
71 ENE 7.8 8.9 12 9.19 exactly 9.2 4 1.64 0.82 - 2.46 12 8.20 7.38 - 9.02 30.29 -
08:10 49
-
66 ENE 7.8 8.9 - - - - - - 30.29 -
08:20 49
-
67 NE 5.8 6.7 - - - - - - 30.29 -
08:30 49
-
66 ENE 5.8 6.7 - - - - - - 30.30 -
08:40 49
-
64 ENE 5.8 6.7 - - - - - - 30.30 -
08:50 49
-
68 ENE 5.8 6.7 12 8.53 exactly 8.5 4 1.64 0.82 - 2.46 12 8.20 7.38 - 9.02 30.30 -
09:10 49
-
65 ENE 5.8 6.7 - - - - - - 30.31 -
09:20 50
-
62 NE 3.9 4.5 - - - - - - 30.32 -
09:30 50
-
63 NE 5.8 6.7 - - - - - - 30.32 -
09:40 50
-
65 NE 5.8 6.7 - - - - - - 30.32 -
09:50 51
-
64 North 3.9 4.5 12 8.53 exactly 8.5 4 1.64 0.82 - 2.46 12 8.20 7.38 - 9.02 30.32 -
10:10 51
-
69 NNE 5.8 6.7 - - - - - - 30.32 -
10:20 52
-
67 NNE 5.8 6.7 - - - - - - 30.32 -
10:30 53
-
64 NNE 9.7 11.2 - - - - - - 30.32 -
10:40 53
-
63 NNE 9.7 11.2 - - - - - - 30.32 -
10:50 53
-
63 North 9.7 11.2 11 8.86 exactly 8.9 5 3.28 2.46 - 4.10 11 8.20 7.38 - 9.02 30.31 -
11:10 54
-
65 North 13.6 15.7 - - - - - - 30.31 -
11:20 55
-
60 North 15.6 17.9 - - - - - - 30.30 -
11:30 55
-
58 North 17.5 20.1 - - - - - - 30.31 -
11:40 55
-
61 North 13.6 15.7 - - - - - - 30.30 -
11:50 55
-
63 NNW 17.5 20.1 12 8.53 exactly 8.5 6 4.92 4.10 - 5.74 12 6.56 5.74 - 7.38 30.30 -
12:10 55
-
64 NNW 15.6 17.9 - - - - - - 30.29 -
12:20 55
-
63 NNW 17.5 20.1 - - - - - - 30.30 -
12:30 55
-
64 NNW 17.5 20.1 - - - - - - 30.29 -
12:40 55
-
63 NNW 19.4 22.4 - - - - - - 30.28 -
12:50 55
-
63 NNW 19.4 22.4 11 8.20 exactly 8.2 7 4.92 4.10 - 5.74 11 6.56 5.74 - 7.38 30.28 -
13:10 55
-
64 NNW 19.4 22.4 - - - - - - 30.28 -
13:20 55
-
63 NNW 21.4 24.6 - - - - - - 30.28 -
13:30 55
-
65 NNW 19.4 22.4 - - - - - - 30.27 -
13:40 55
-
63 NNW 21.4 24.6 - - - - - - 30.27 -
13:50 55
-
63 NNW 19.4 22.4 11 8.86 exactly 8.9 4 4.92 4.10 - 5.74 11 8.20 7.38 - 9.02 30.27 -
14:10 55
-
63 NNW 21.4 24.6 - - - - - - 30.27 -
14:20 55
-
63 NNW 21.4 24.6 - - - - - - 30.27 -
14:30 55
-
63 NNW 21.4 24.6 - - - - - - 30.27 -
14:40 55
-
63 NNW 21.4 24.6 - - - - - - 30.27 -
14:50 55
-
63 NNW 21.4 24.6 11 8.53 exactly 8.5 7 4.92 4.10 - 5.74 11 6.56 5.74 - 7.38 30.27 -
15:10 55
-
62 NNW 21.4 24.6 - - - - - - 30.28 -
15:20 55
-
61 NNW 21.4 24.6 - - - - - - 30.28 -
15:30 55
-
62 NNW 21.4 24.6 - - - - - - 30.28 -
15:40 55
-
63 NNW 21.4 24.6 - - - - - - 30.28 -
15:50 55
-
62 NNW 21.4 24.6 11 8.53 exactly 8.5 6 4.92 4.10 - 5.74 11 6.56 5.74 - 7.38 30.27 -
16:10 55
-
65 NNW 21.4 24.6 - - - - - - 30.27 -
16:20 55
-
66 NNW 21.4 24.6 - - - - - - 30.27 -
16:30 55
-
68 NNW 21.4 24.6 - - - - - - 30.27 -
16:40 55
-
68 NNW 21.4 24.6 - - - - - - 30.28 -
16:50 55
-
69 NNW 21.4 24.6 11 9.19 exactly 9.2 6 4.92 4.10 - 5.74 11 8.20 7.38 - 9.02 30.28 -
17:10 55
-
71 NNW 23.3 26.8 - - - - - - 30.28 -
17:20 55
-
71 NNW 27.2 31.3 - - - - - - 30.30 -
17:30 55
-
72 NNW 23.3 26.8 - - - - - - 30.29 -
17:40 55
-
78 NNW 23.3 26.8 - - - - - - 30.29 -
17:50 55
-
74 NNW 23.3 26.8 12 8.53 exactly 8.5 7 6.56 5.74 - 7.38 12 6.56 5.74 - 7.38 30.28 -
18:10 55
-
75 NNW 21.4 24.6 - - - - - - 30.29 -
18:20 55
-
75 NNW 21.4 24.6 - - - - - - 30.29 -
18:30 55
-
75 NNW 21.4 24.6 - - - - - - 30.28 -
18:40 55
-
74 NNW 21.4 24.6 - - - - - - 30.28 -
18:50 55
-
74 NNW 21.4 24.6 13 9.19 exactly 9.2 7 6.56 5.74 - 7.38 13 4.92 4.10 - 5.74 30.28 -
19:10 55
-
74 NNW 23.3 26.8 - - - - - - 30.29 -
19:20 55
-
76 NNW 21.4 24.6 - - - - - - 30.29 -
19:30 55
-
74 NNW 23.3 26.8 - - - - - - 30.29 -
19:40 55
-
73 NNW 21.4 24.6 - - - - - - 30.29 -
19:50 55
-
73 NNW 21.4 24.6 12 9.51 exactly 9.5 7 6.56 5.74 - 7.38 12 6.56 5.74 - 7.38 30.29 -
20:10 55
-
73 NNW 21.4 24.6 - - - - - - 30.30 -
20:20 55
-
71 NNW 21.4 24.6 - - - - - - 30.29 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 840 ft 13.81 ft 13.8 sec 7.6 sec 0.6 sec 2400 sec
21:00 840 ft 13.32 ft 12.1 sec 7.7 sec 0.6 sec 2400 sec
22:00 840 ft 13.29 ft 11.4 sec 8.0 sec 0.6 sec 2400 sec
23:00 840 ft 14.11 ft 12.1 sec 8.0 sec 0.6 sec 2400 sec
00:00 840 ft 12.27 ft 12.9 sec 7.6 sec 0.6 sec 2400 sec
01:00 840 ft 10.89 ft 12.9 sec 7.3 sec 0.6 sec 2400 sec
02:00 840 ft 11.02 ft 12.9 sec 7.6 sec 0.6 sec 2400 sec
03:00 840 ft 10.99 ft 12.9 sec 7.8 sec 0.6 sec 2400 sec
04:00 840 ft 10.66 ft 12.9 sec 7.8 sec 0.6 sec 2400 sec
05:00 840 ft 10.50 ft 12.9 sec 7.7 sec 0.6 sec 2400 sec
06:00 840 ft 9.91 ft 12.1 sec 7.4 sec 0.6 sec 2400 sec
07:00 840 ft 9.35 ft 12.1 sec 7.4 sec 0.6 sec 2400 sec
08:00 840 ft 9.06 ft 12.1 sec 7.1 sec 0.6 sec 2400 sec
09:00 840 ft 8.37 ft 12.1 sec 6.7 sec 0.6 sec 2400 sec
10:00 840 ft 8.60 ft 12.1 sec 7.0 sec 0.6 sec 2400 sec
11:00 840 ft 8.89 ft 11.4 sec 7.1 sec 0.6 sec 2400 sec
12:00 840 ft 8.40 ft 12.1 sec 6.6 sec 0.6 sec 2400 sec
13:00 840 ft 8.20 ft 10.8 sec 6.5 sec 0.6 sec 2400 sec
14:00 840 ft 8.79 ft 10.8 sec 6.6 sec 0.6 sec 2400 sec
15:00 840 ft 8.60 ft 11.4 sec 6.3 sec 0.6 sec 2400 sec
16:00 840 ft 8.53 ft 10.8 sec 6.3 sec 0.6 sec 2400 sec
17:00 840 ft 9.15 ft 11.4 sec 6.5 sec 0.6 sec 2400 sec
18:00 840 ft 8.60 ft 12.1 sec 6.2 sec 0.6 sec 2400 sec
19:00 840 ft 9.19 ft 12.9 sec 6.3 sec 0.6 sec 2400 sec
20:00 840 ft 9.51 ft 12.1 sec 6.4 sec 0.6 sec 2400 sec