COL RIVER BAR 20NM West of Columbia River Mouth (46029) |
| Air Temperature: | 43° F |
| Humidity: | 82 |
| Wind direction (W Dir): | NE (45 - 54 Degrees) |
| Wind Speed (W Spd): | 7.8 kts (8.9 mph) |
| Wind Gust (W Spd): | 9.7 kts (11.2 mph) |
| Dominant Wave Period (DWP): | 16 sec |
| Dominant Wave Height (DWH): | 12.14 ft |
| Dominant Wave Range (DWR): | exactly 12.1 ft |
| Wind Wave Period (WWP): | 4 sec |
| Wind Wave Height (WWH): | 1.64 ft |
| Wind Wave Range (WWR): | 0.82 - 2.46 ft |
| Wave Swell Period (WSP): | 16 sec |
| Wave Swell Height (WSH): | 11.48 ft |
| Wave Swell Range (WSR): | 10.66 - 12.30 ft |
| Atmospheric Pressure (AP): | 29.99 in |
| Pressure Tendency (PT): | +0.03 in Decreasing or steady, then increasing; or increasing, then increasing more rapidly |
Updated: 5:50 AM PST on February 13, 2012
| Water Depth: | 443 ft |
| Wave Height: | 12.30 ft |
| Spectral Peak Period: | 16.0 sec |
| Average Wave Period: | 8.7 sec |
| Sampling Interval: | 0.6 sec |
| Wave Record: | 2400 sec |
| Location: | 46.144 North -124.51 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 |
| 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 | 43 | 47 | 91 | North | 9.7 | 11.2 | 11 | 7.55 | exactly 7.5 | 4 | 1.64 | 0.82 - 2.46 | 11 | 8.20 | 7.38 - 9.02 | 29.94 | +0.02 |
| 21:50 | 43 | 47 | 91 | NE | 5.8 | 6.7 | 13 | 8.20 | exactly 8.2 | 4 | 1.64 | 0.82 - 2.46 | 13 | 8.20 | 7.38 - 9.02 | 29.94 | +0.02 |
| 22:50 | 43 | 47 | 85 | North | 3.9 | 4.5 | 14 | 8.53 | exactly 8.5 | 4 | 1.64 | 0.82 - 2.46 | 14 | 8.20 | 7.38 - 9.02 | 29.95 | +0.02 |
| 23:50 | 44 | 47 | 80 | NNW | 1.9 | 2.2 | 17 | 8.20 | exactly 8.2 | 4 | 1.64 | 0.82 - 2.46 | 17 | 8.20 | 7.38 - 9.02 | 29.95 | +0.01 |
| 00:50 | 44 | 47 | 83 | NW | 5.8 | 6.7 | 13 | 8.53 | exactly 8.5 | 4 | 1.64 | 0.82 - 2.46 | 13 | 8.20 | 7.38 - 9.02 | 29.95 | - |
| 01:50 | 43 | 47 | 93 | NE | 5.8 | 6.7 | 17 | 10.83 | exactly 10.8 | 4 | 1.64 | 0.82 - 2.46 | 17 | 11.48 | 10.66 - 12.30 | 29.95 | - |
| 02:50 | 43 | 47 | 92 | ENE | 3.9 | 4.5 | 16 | 11.48 | exactly 11.5 | 3 | 1.64 | 0.82 - 2.46 | 16 | 11.48 | 10.66 - 12.30 | 29.96 | +0.01 |
| 03:50 | 43 | 47 | 89 | ENE | 5.8 | 6.7 | 16 | 11.48 | exactly 11.5 | 4 | 1.64 | 0.82 - 2.46 | 16 | 11.48 | 10.66 - 12.30 | 29.96 | +0.01 |
| 04:50 | 43 | 47 | 86 | ENE | 5.8 | 6.7 | 16 | 12.80 | exactly 12.8 | 4 | 1.64 | 0.82 - 2.46 | 16 | 13.12 | 12.30 - 13.94 | 29.97 | +0.02 |
| 05:50 | 43 | 47 | 82 | NE | 7.8 | 8.9 | 16 | 12.14 | exactly 12.1 | 4 | 1.64 | 0.82 - 2.46 | 16 | 11.48 | 10.66 - 12.30 | 29.99 | +0.03 |
| Time | Water Depth | Wave Height | Spectral Peak Period | Average Wave Period | Sampling Interval | Wave Record |
|---|---|---|---|---|---|---|
| 20:00 | 443 ft | 9.06 ft | 13.8 sec | 9.4 sec | 0.6 sec | 2400 sec |
| 21:00 | 443 ft | 7.68 ft | 11.4 sec | 9.1 sec | 0.6 sec | 2400 sec |
| 22:00 | 443 ft | 8.04 ft | 12.9 sec | 9.4 sec | 0.6 sec | 2400 sec |
| 23:00 | 443 ft | 8.40 ft | 13.8 sec | 9.3 sec | 0.6 sec | 2400 sec |
| 00:00 | 443 ft | 8.27 ft | 17.4 sec | 9.4 sec | 0.6 sec | 2400 sec |
| 02:00 | 443 ft | 10.96 ft | 17.4 sec | 9.7 sec | 0.6 sec | 2400 sec |
| 04:00 | 443 ft | 11.65 ft | 16.0 sec | 9.2 sec | 0.6 sec | 2400 sec |
| 05:00 | 443 ft | 12.76 ft | 16.0 sec | 9.4 sec | 0.6 sec | 2400 sec |
| 06:00 | 443 ft | 12.30 ft | 16.0 sec | 8.7 sec | 0.6 sec | 2400 sec |