Seal Rocks 55NM South of Valdez, AK (46061)

Conditions for Monday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 40° F
Wind direction (W Dir): ESE (115 - 124 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 11.7 kts (13.4 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 1.64 ft
Dominant Wave Range (DWR): exactly 1.6 ft
Wave Swell Period (WSP): 7 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 30.43 in

Updated: 1:50 AM AKST on March 02, 2015

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Current Wave Detail Observations

Water Depth: 673 ft
Wave Height: 1.61 ft
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.7 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 2:00 AM AKST on March 02, 2015

General Information

Location: 60.233 North -146.834 West
Buoy Type: 6-meter NOMAD buoy
Buoy Hull: 6N18
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 Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 41 42
-
North 3.9 4.5 7 1.64 exactly 1.6 7 1.64 0.82 - 2.46 30.46 -0.01
21:50 40 42
-
NNE 3.9 4.5 7 1.97 exactly 2.0 7 1.64 0.82 - 2.46 30.45 -0.02
22:50 40 42
-
NE 3.9 4.5 7 1.97 exactly 2.0 7 1.64 0.82 - 2.46 30.43 -0.04
23:50 40 42
-
ESE 1.9 2.2 7 1.97 exactly 2.0 7 1.64 0.82 - 2.46 30.42 -0.04
00:50 41 42
-
ESE 7.8 8.9 7 1.97 exactly 2.0 7 1.64 0.82 - 2.46 30.42 -0.03
01:50 40 42
-
ESE 9.7 11.2 7 1.64 exactly 1.6 7 1.64 0.82 - 2.46 30.43 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 673 ft 1.57 ft 7.7 sec 6.2 sec 0.6 sec 2400 sec
23:00 673 ft 1.84 ft 7.1 sec 5.6 sec 0.6 sec 2400 sec
00:00 673 ft 1.84 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
01:00 673 ft 1.90 ft 6.7 sec 6.2 sec 0.6 sec 2400 sec
02:00 673 ft 1.61 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec