COLUMBIA RIVER BAR 20NM West of Columbia River Mouth (46029)

Conditions for Tuesday

Daily
Weekly
Monthly
Marine Data Graph

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

General Information

Location: 46.159 North -124.514 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D78
Payload: AMPS 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 49 50
-
SSW 7.8 8.9 15 5.25 exactly 5.2 4 1.64 0.82 - 2.46 15 4.92 4.10 - 5.74 30.22 -0.10
21:50 49 50
-
South 7.8 8.9 15 4.92 exactly 4.9 4 1.64 0.82 - 2.46 15 4.92 4.10 - 5.74 30.18 -0.10
22:50 48 50
-
SSW 9.7 11.2 15 4.92 exactly 4.9 4 1.64 0.82 - 2.46 15 4.92 4.10 - 5.74 30.14 -0.10
23:50 47 51
-
WSW 9.7 11.2 17 4.92 exactly 4.9 5 1.64 0.82 - 2.46 17 4.92 4.10 - 5.74 30.12 -0.10
00:50 48 51
-
SSW 11.7 13.4 16 5.58 exactly 5.6 5 1.64 0.82 - 2.46 16 4.92 4.10 - 5.74 30.06 -0.12
01:50 48 51
-
SW 11.7 13.4 14 5.25 exactly 5.2 5 1.64 0.82 - 2.46 14 4.92 4.10 - 5.74 30.03 -0.11
02:50 48 51
-
SW 15.6 17.9 16 6.23 exactly 6.2 3 1.64 0.82 - 2.46 16 6.56 5.74 - 7.38 29.98 -0.13
03:50 48 51
-
SW 15.6 17.9 16 6.23 exactly 6.2 6 3.28 2.46 - 4.10 16 4.92 4.10 - 5.74 29.94 -0.12
04:50 49 52
-
SW 15.6 17.9 15 6.89 exactly 6.9 4 3.28 2.46 - 4.10 15 6.56 5.74 - 7.38 29.90 -0.13
05:50 48 52
-
SW 15.6 17.9 16 8.86 exactly 8.9 6 3.28 2.46 - 4.10 16 8.20 7.38 - 9.02 29.86 -0.12
06:50 48 52
-
SSW 17.5 20.1 16 8.86 exactly 8.9 5 3.28 2.46 - 4.10 16 8.20 7.38 - 9.02 29.81 -0.13
07:50 48 52
-
South 19.4 22.4 16 9.84 exactly 9.8 5 4.92 4.10 - 5.74 16 8.20 7.38 - 9.02 29.76 -0.14
08:50 48 52
-
South 23.3 26.8 17 10.17 exactly 10.2 6 4.92 4.10 - 5.74 17 9.84 9.02 - 10.66 29.73 -0.13
09:50 49 52
-
South 23.3 26.8 16 10.17 exactly 10.2 5 4.92 4.10 - 5.74 16 8.20 7.38 - 9.02 29.70 -0.11
10:50 50 52
-
South 23.3 26.8 16 10.17 exactly 10.2 5 6.56 5.74 - 7.38 16 8.20 7.38 - 9.02 29.66 -0.10
11:50 50 52
-
South 27.2 31.3 16 9.84 exactly 9.8 5 6.56 5.74 - 7.38 16 8.20 7.38 - 9.02 29.61 -0.12
12:50 49 53
-
WNW 19.4 22.4 16 11.48 exactly 11.5 6 8.20 7.38 - 9.02 16 8.20 7.38 - 9.02 29.60 -0.09
13:50 50 53
-
WNW 13.6 15.7 16 10.50 exactly 10.5 6 6.56 5.74 - 7.38 16 8.20 7.38 - 9.02 29.59 -0.07
14:50 50 53
-
WNW 17.5 20.1 16 10.83 exactly 10.8 6 6.56 5.74 - 7.38 16 8.20 7.38 - 9.02 29.59 -0.02
15:50 49 53
-
NW 17.5 20.1 16 11.15 exactly 11.2 7 6.56 5.74 - 7.38 16 9.84 9.02 - 10.66 29.59 -0.01
16:50 49 53
-
NW 19.4 22.4 14 9.84 exactly 9.8 8 6.56 5.74 - 7.38 14 6.56 5.74 - 7.38 29.60 +0.01
17:50 47 52
-
WNW 23.3 26.8 15 10.17 exactly 10.2 8 6.56 5.74 - 7.38 15 6.56 5.74 - 7.38 29.61 +0.02
18:50 48 52
-
NW 17.5 20.1 15 9.84 exactly 9.8 8 8.20 7.38 - 9.02 15 6.56 5.74 - 7.38 29.62 +0.03
19:50 48 52
-
NW 19.4 22.4 15 10.50 exactly 10.5 8 8.20 7.38 - 9.02 15 6.56 5.74 - 7.38 29.62 +0.02
20:50 48 53
-
NW 15.6 17.9 14 10.83 exactly 10.8 7 6.56 5.74 - 7.38 14 8.20 7.38 - 9.02 29.63 +0.02
21:50 48 53
-
NW 17.5 20.1 8 11.81 exactly 11.8 6 6.56 5.74 - 7.38 8 9.84 9.02 - 10.66 29.64 +0.02
22:50 48 53
-
WNW 15.6 17.9 13 11.81 exactly 11.8 7 6.56 5.74 - 7.38 13 9.84 9.02 - 10.66 29.66 +0.04
23:50 48 52
-
West 13.6 15.7 12 13.12 exactly 13.1 5 3.28 2.46 - 4.10 12 13.12 12.30 - 13.94 29.67 +0.04
01:50 48 52
-
WNW 13.6 15.7 10 14.11 exactly 14.1 6 4.92 4.10 - 5.74 10 13.12 12.30 - 13.94 29.69 +0.03
02:50 47 52
-
West 13.6 15.7 13 13.78 exactly 13.8 6 4.92 4.10 - 5.74 13 13.12 12.30 - 13.94 29.70 +0.03
03:50 48 52
-
WNW 13.6 15.7 11 14.44 exactly 14.4 6 4.92 4.10 - 5.74 11 13.12 12.30 - 13.94 29.70 +0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 476 ft 4.95 ft 14.8 sec 7.3 sec 0.6 sec 2400 sec
21:00 476 ft 5.15 ft 14.8 sec 7.5 sec 0.6 sec 2400 sec
22:00 476 ft 5.02 ft 14.8 sec 7.5 sec 0.6 sec 2400 sec
23:00 476 ft 4.86 ft 14.8 sec 7.3 sec 0.6 sec 2400 sec
00:00 476 ft 4.86 ft 17.4 sec 7.4 sec 0.6 sec 2400 sec
01:00 476 ft 5.68 ft 16.0 sec 8.1 sec 0.6 sec 2400 sec
02:00 476 ft 5.22 ft 13.8 sec 6.9 sec 0.6 sec 2400 sec
03:00 476 ft 6.20 ft 16.0 sec 7.5 sec 0.6 sec 2400 sec
04:00 476 ft 6.30 ft 16.0 sec 7.1 sec 0.6 sec 2400 sec
05:00 476 ft 6.76 ft 14.8 sec 7.4 sec 0.6 sec 2400 sec
06:00 476 ft 8.73 ft 16.0 sec 8.2 sec 0.6 sec 2400 sec
07:00 476 ft 8.73 ft 16.0 sec 8.3 sec 0.6 sec 2400 sec
08:00 476 ft 9.81 ft 16.0 sec 8.5 sec 0.6 sec 2400 sec
09:00 476 ft 10.30 ft 17.4 sec 8.4 sec 0.6 sec 2400 sec
10:00 476 ft 10.04 ft 16.0 sec 7.4 sec 0.6 sec 2400 sec
11:00 476 ft 10.04 ft 16.0 sec 6.9 sec 0.6 sec 2400 sec
12:00 476 ft 10.01 ft 16.0 sec 6.6 sec 0.6 sec 2400 sec
13:00 476 ft 11.55 ft 16.0 sec 6.9 sec 0.6 sec 2400 sec
14:00 476 ft 10.43 ft 16.0 sec 6.9 sec 0.6 sec 2400 sec
15:00 476 ft 10.70 ft 16.0 sec 7.1 sec 0.6 sec 2400 sec
16:00 476 ft 11.25 ft 16.0 sec 7.3 sec 0.6 sec 2400 sec
17:00 476 ft 9.74 ft 13.8 sec 6.5 sec 0.6 sec 2400 sec
18:00 476 ft 10.07 ft 14.8 sec 6.8 sec 0.6 sec 2400 sec
19:00 476 ft 9.94 ft 14.8 sec 6.6 sec 0.6 sec 2400 sec
20:00 476 ft 10.56 ft 14.8 sec 7.3 sec 0.6 sec 2400 sec
21:00 476 ft 10.93 ft 13.8 sec 7.7 sec 0.6 sec 2400 sec
22:00 476 ft 11.68 ft 8.3 sec 7.7 sec 0.6 sec 2400 sec
23:00 476 ft 11.91 ft 12.9 sec 7.9 sec 0.6 sec 2400 sec
00:00 476 ft 13.16 ft 12.1 sec 8.6 sec 0.6 sec 2400 sec
02:00 476 ft 14.21 ft 10.0 sec 8.5 sec 0.6 sec 2400 sec
03:00 476 ft 13.75 ft 12.9 sec 8.6 sec 0.6 sec 2400 sec