Seal Rocks Between Montague and Hinchinbrook Islands, AK (46061)

Conditions for Friday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 44° F
Wind direction (W Dir): SE (135 - 144 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph)
Wind Gust (W Spd): 7.8 kts (8.9 mph)
Dominant Wave Period (DWP): 17 sec
Dominant Wave Height (DWH): 2.95 ft
Dominant Wave Range (DWR): exactly 3.0 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): 17 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft

Updated: 4:50 PM AKDT on April 28, 2017

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Current Wave Detail Observations

Water Depth: 673 ft
Wave Height: 3.02 ft
Spectral Peak Period: 17.4 sec
Average Wave Period: 6.6 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 PM AKDT on April 28, 2017

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 44
-
-
South 5.8 6.7 9 3.28 exactly 3.3 - - - 9 3.28 2.46 - 4.10
-
-
21:50 43
-
-
South 9.7 11.2 10 2.95 exactly 3.0 - - - 10 3.28 2.46 - 4.10
-
-
23:50 43
-
-
SSW 5.8 6.7 9 2.95 exactly 3.0 - - - 9 3.28 2.46 - 4.10
-
-
00:50 44
-
-
South 5.8 6.7 8 2.95 exactly 3.0 - - - 8 3.28 2.46 - 4.10
-
-
01:50 44
-
-
South 7.8 8.9 8 2.95 exactly 3.0 - - - 8 3.28 2.46 - 4.10
-
-
02:50 44
-
-
SSE 5.8 6.7 10 3.28 exactly 3.3 - - - 10 3.28 2.46 - 4.10
-
-
03:50 44
-
-
South 5.8 6.7 9 3.28 exactly 3.3 - - - 9 3.28 2.46 - 4.10
-
-
04:50 43
-
-
SSW 7.8 8.9 10 2.95 exactly 3.0 - - - 10 3.28 2.46 - 4.10
-
-
05:50 43
-
-
South 5.8 6.7 10 2.62 exactly 2.6 - - - 10 3.28 2.46 - 4.10
-
-
06:50 44
-
-
SSW 5.8 6.7 10 2.62 exactly 2.6 - - - 10 3.28 2.46 - 4.10
-
-
07:50 44
-
-
South 5.8 6.7 9 2.30 exactly 2.3 - - - 9 1.64 0.82 - 2.46
-
-
08:50 44
-
-
South 7.8 8.9 10 2.62 exactly 2.6 - - - 10 3.28 2.46 - 4.10
-
-
09:50 44
-
-
SE 7.8 8.9 9 2.62 exactly 2.6 - - - 9 3.28 2.46 - 4.10
-
-
10:50 42
-
-
West 5.8 6.7 8 2.30 exactly 2.3 - - - 8 1.64 0.82 - 2.46
-
-
11:50 42
-
-
SSE 5.8 6.7 8 2.30 exactly 2.3 - - - 8 1.64 0.82 - 2.46
-
-
12:50 42
-
-
SSW 5.8 6.7 8 2.62 exactly 2.6 - - - 8 1.64 0.82 - 2.46
-
-
13:50 41
-
-
South 1.9 2.2 8 2.62 exactly 2.6 - - - 8 3.28 2.46 - 4.10
-
-
14:50 43
-
-
SE 3.9 4.5 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10
-
-
16:50 44
-
-
SE 7.8 8.9 17 2.95 exactly 3.0 4 1.64 0.82 - 2.46 17 3.28 2.46 - 4.10
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
22:00 673 ft 2.85 ft 10.0 sec 7.5 sec 0.6 sec 2400 sec
00:00 673 ft 2.82 ft 9.1 sec 7.1 sec 0.6 sec 2400 sec
01:00 673 ft 2.79 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
03:00 673 ft 3.25 ft 10.0 sec 6.8 sec 0.6 sec 2400 sec
04:00 673 ft 3.28 ft 9.1 sec 6.8 sec 0.6 sec 2400 sec
05:00 673 ft 2.99 ft 10.0 sec 7.0 sec 0.6 sec 2400 sec
06:00 673 ft 2.66 ft 10.0 sec 7.0 sec 0.6 sec 2400 sec
07:00 673 ft 2.62 ft 10.0 sec 7.7 sec 0.6 sec 2400 sec
08:00 673 ft 2.36 ft 9.1 sec 7.4 sec 0.6 sec 2400 sec
09:00 673 ft 2.56 ft 10.0 sec 7.4 sec 0.6 sec 2400 sec
10:00 673 ft 2.66 ft 9.1 sec 7.0 sec 0.6 sec 2400 sec
11:00 673 ft 2.43 ft 8.3 sec 6.6 sec 0.6 sec 2400 sec
12:00 673 ft 2.20 ft 8.3 sec 6.2 sec 0.6 sec 2400 sec
14:00 673 ft 2.62 ft 8.3 sec 6.3 sec 0.6 sec 2400 sec
16:00 673 ft 3.08 ft 9.1 sec 6.1 sec 0.6 sec 2400 sec
17:00 673 ft 3.02 ft 17.4 sec 6.6 sec 0.6 sec 2400 sec