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

Conditions for Monday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 60° F
Wind direction (W Dir): (Calm)
Wind Speed (W Spd): 0.0 kts (0.0 mph)
Wind Gust (W Spd): 1.9 kts (2.2 mph)
Dominant Wave Period (DWP): 13 sec
Dominant Wave Height (DWH): 1.64 ft
Dominant Wave Range (DWR): exactly 1.6 ft
Wave Swell Period (WSP): 13 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 30.07 in

Updated: 11:50 PM AKDT on August 02, 2015

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Current Wave Detail Observations

Water Depth: 673 ft
Wave Height: 1.67 ft
Spectral Peak Period: 12.9 sec
Average Wave Period: 5.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 12:00 AM AKDT on August 03, 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 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 64 64
-
WSW 1.9 2.2 12 1.97 exactly 2.0 4 1.64 0.82 - 2.46 12 1.64 0.82 - 2.46 30.07 -
21:50 62 62
-
NW 1.9 2.2 13 1.97 exactly 2.0 3 1.64 0.82 - 2.46 13 1.64 0.82 - 2.46 30.07 -
22:50 61 61
-
NNE 1.9 2.2 14 1.64 exactly 1.6 4 1.64 0.82 - 2.46 14 1.64 0.82 - 2.46 30.07 -
23:50 60 61
-
- 0.0 0.0 13 1.64 exactly 1.6 - - - 13 1.64 0.82 - 2.46 30.07 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 673 ft 1.74 ft 12.9 sec 6.3 sec 0.6 sec 2400 sec
21:00 673 ft 1.90 ft 12.1 sec 5.4 sec 0.6 sec 2400 sec
22:00 673 ft 2.03 ft 12.9 sec 5.1 sec 0.6 sec 2400 sec
23:00 673 ft 1.61 ft 13.8 sec 4.8 sec 0.6 sec 2400 sec
00:00 673 ft 1.67 ft 12.9 sec 5.4 sec 0.6 sec 2400 sec