9%
11 mp/h
East-Southeast
Weather Forecast Graphs for Alaska Sitka City and Borough Black Rock
Graph For Precipitation (inches) - Alaska Sitka City and Borough Black Rock
Graph For Snowfall (inches) - Alaska Sitka City and Borough Black Rock
Graph For UV Index - Alaska Sitka City and Borough Black Rock
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 159, 159, 159, 159, 160, 160, 161, 161, 161, 160, 159, 159, 158, 157, 156, 155, 156, 157, 158, 157, 156, 155, 154, 152, 151, 151, 152, 153, 153, 153, 153, 153, 154, 154, 153, 152, 151, 151, 151, 152, 154, 156, 158, 159, 159, 159, 159, 160, 160, 161, 162, 163, 162, 160, 159, 159, 160, 160, 159, 158, 157, 157, 157, 158, 159, 161, 162, 161, 160, 159, 159, 159, 159, 159, 159, 158, 156, 154, 153, 153, 153, 153, 153, 152, 152, 151, 151, 151, 153, 157, 159, 159, 158, 156, 154, 152, 151, 151, 151, 166, 167, 168, 168, 168, 167, 167, 167, 166, 166, 166, 167, 167, 167, 166, 165, 165, 164, 164, 164, 165, 165 µg/m³
- Carbon Dioxide (CO₂): 442, 442, 443, 443, 443, 444, 444, 444, 443, 443, 443, 444, 445, 446, 447, 447, 446, 443, 442, 442, 443, 443, 443, 442, 442, 442, 443, 443, 443, 443, 443, 443, 444, 444, 444, 444, 444, 445, 446, 446, 445, 444, 443, 443, 443, 443, 443, 443, 443, 443, 444, 444, 444, 444, 444, 444, 444, 444, 444, 445, 445, 445, 445, 445, 444, 444, 443, 443, 443, 443, 443, 443, 443, 444, 445, 446, 446, 445, 445, 445, 446, 446, 446, 447, 447, 448, 449, 449, 447, 445, 443, 442, 442, 442, 442, 443, 443, 443, 443 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: 198, 203, 211, 229, 213, 177, 189°
- Wave Period Max: 11.3, 10, 11.9, 12, 11.35, 10.65, 10.6 s
- Wind Wave Height Max: 2.5, 1.74, 2.34, 0.36, 2.2, 4.1, 2.66 m
Flood Risk
Other Flood Data
- River Discharge: 0.72, 0.75, 0.91, 0.85, 0.75, 1.22, 1.59 m³/s
Alternate Names of the Location
Black Rock, Golia Kamennya Ostrovki, Golyya Kamennyya Ostrovki, Ostrov Makhnak,