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

Conditions for Wednesday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 54° F
Wind direction (W Dir): ()
Wind Speed (W Spd): kts ( )
Dominant Wave Period (DWP): 11 sec
Dominant Wave Height (DWH): 3.94 ft
Dominant Wave Range (DWR): exactly 3.9 ft
Atmospheric Pressure (AP): 30.10 in
Pressure Tendency (PT): +0.01 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 8:50 AM PDT on June 03, 2015

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Current Wave Detail Observations

Water Depth: 476 ft
Wave Height: 3.94 ft
Spectral Peak Period: 11.4 sec
Average Wave Period: 8.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 9:00 AM PDT on June 03, 2015

General Information

Location: 46.159 North -124.514 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D86
Payload: ARES 4.4 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 Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 54 55
-
- 11 3.94 exactly 3.9 30.10 -
21:50 54 55
-
- 11 3.94 exactly 3.9 30.11 +0.01
22:50 55 56
-
- 12 3.61 exactly 3.6 30.10 +0.01
23:50 55 55
-
- 12 3.61 exactly 3.6 30.10 -
00:50 55 55
-
- 12 3.61 exactly 3.6 30.09 -0.01
01:50 55 55
-
- 12 3.61 exactly 3.6 30.09 -0.01
02:50 55 55
-
- 12 3.61 exactly 3.6 30.09 -0.01
03:50 55 55
-
- 11 3.94 exactly 3.9 30.09 -
04:50 55 55
-
- 11 3.94 exactly 3.9 30.08 -
05:50 54 55
-
- 12 3.28 exactly 3.3 30.09 -
06:50 55 55
-
- 19 3.61 exactly 3.6 30.09 -
07:50 55 56
-
- 19 3.28 exactly 3.3 30.09 +0.01
08:50 54 56
-
- 11 3.94 exactly 3.9 30.10 +0.01

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 476 ft 3.48 ft 12.1 sec 6.1 sec 0.6 sec 2400 sec
22:00 476 ft 4.00 ft 11.4 sec 6.6 sec 0.6 sec 2400 sec
23:00 476 ft 3.64 ft 12.1 sec 6.7 sec 0.6 sec 2400 sec
00:00 476 ft 3.61 ft 12.1 sec 6.9 sec 0.6 sec 2400 sec
01:00 476 ft 3.71 ft 12.1 sec 7.2 sec 0.6 sec 2400 sec
02:00 476 ft 3.71 ft 12.1 sec 7.6 sec 0.6 sec 2400 sec
03:00 476 ft 3.54 ft 12.1 sec 8.1 sec 0.6 sec 2400 sec
04:00 476 ft 3.77 ft 11.4 sec 8.5 sec 0.6 sec 2400 sec
05:00 476 ft 3.97 ft 11.4 sec 8.4 sec 0.6 sec 2400 sec
06:00 476 ft 3.41 ft 12.1 sec 7.8 sec 0.6 sec 2400 sec
07:00 476 ft 3.77 ft 19.0 sec 8.7 sec 0.6 sec 2400 sec
08:00 476 ft 3.41 ft 19.0 sec 7.9 sec 0.6 sec 2400 sec
09:00 476 ft 3.94 ft 11.4 sec 8.4 sec 0.6 sec 2400 sec