EEL RIVER 17NM WSW of Eureka, CA (46022)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 59° F
Humidity: 88
Wind direction (W Dir): South (185 - 194 Degrees)
Wind Speed (W Spd): 23.3 kts (26.8 mph)
Wind Gust (W Spd): 27.2 kts (31.3 mph)
Dominant Wave Period (DWP): 11 sec
Dominant Wave Height (DWH): 7.55 ft
Dominant Wave Range (DWR): exactly 7.5 ft
Wind Wave Period (WWP): 6 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Wave Swell Period (WSP): 11 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 30.00 in
Pressure Tendency (PT): +0.02 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 11:50 PM PST on November 20, 2017

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Current Wave Detail Observations

Water Depth: 1283 ft
Wave Height: 7.51 ft
Spectral Peak Period: 11.4 sec
Average Wave Period: 5.9 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 AM PST on November 21, 2017

General Information

Location: 40.72 North -124.531 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D80
Payload: ARES 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)
21:50 59 55 90 South 17.5 20.1 12 6.89 exactly 6.9 7 4.92 4.10 - 5.74 12 4.92 4.10 - 5.74 30.00 +0.05
22:50 59 55 90 South 23.3 26.8 12 7.55 exactly 7.5 7 6.56 5.74 - 7.38 12 4.92 4.10 - 5.74 30.00 +0.03
23:50 59 55 88 South 23.3 26.8 11 7.55 exactly 7.5 6 6.56 5.74 - 7.38 11 4.92 4.10 - 5.74 30.00 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 1283 ft 7.68 ft 11.4 sec 6.1 sec 0.6 sec 2400 sec
21:00 1283 ft 7.41 ft 12.1 sec 5.8 sec 0.6 sec 2400 sec
00:00 1283 ft 7.64 ft 11.4 sec 6.0 sec 0.6 sec 2400 sec
01:00 1283 ft 7.51 ft 11.4 sec 5.9 sec 0.6 sec 2400 sec