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Weather Forecast Office Portland, OR Northwest River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Siletz River at Siletz Forecast crest: 3.84 ft at 4:00am Feb 19 Observed crest: 3.63 ft at 4:00am Feb 13 Observed: 3.45 ft at 5:30am Feb 6 Observed: 3.45 ft at 6:00am Feb 6 Observed: 3.46 ft at 6:30am Feb 6 Observed: 3.47 ft at 7:00am Feb 6 Observed: 3.47 ft at 7:30am Feb 6 Observed: 3.48 ft at 8:00am Feb 6 Observed: 3.49 ft at 8:30am Feb 6 Observed: 3.49 ft at 9:00am Feb 6 Observed: 3.5 ft at 9:30am Feb 6 Observed: 3.51 ft at 10:00am Feb 6 Observed: 3.52 ft at 10:30am Feb 6 Observed: 3.53 ft at 11:00am Feb 6 Observed: 3.53 ft at 11:30am Feb 6 Observed: 3.54 ft at 12:00pm Feb 6 Observed: 3.54 ft at 12:30pm Feb 6 Observed: 3.55 ft at 1:00pm Feb 6 Observed: 3.55 ft at 1:30pm Feb 6 Observed: 3.55 ft at 2:00pm Feb 6 Observed: 3.56 ft at 2:30pm Feb 6 Observed: 3.56 ft at 3:00pm Feb 6 Observed: 3.56 ft at 3:30pm Feb 6 Observed: 3.56 ft at 4:00pm Feb 6 Observed: 3.56 ft at 4:30pm Feb 6 Observed: 3.57 ft at 5:00pm Feb 6 Observed: 3.56 ft at 5:30pm Feb 6 Observed: 3.56 ft at 6:00pm Feb 6 Observed: 3.56 ft at 6:30pm Feb 6 Observed: 3.56 ft at 7:00pm Feb 6 Observed: 3.55 ft at 7:30pm Feb 6 Observed: 3.55 ft at 8:00pm Feb 6 Observed: 3.55 ft at 8:30pm Feb 6 Observed: 3.55 ft at 9:00pm Feb 6 Observed: 3.54 ft at 9:30pm Feb 6 Observed: 3.54 ft at 10:00pm Feb 6 Observed: 3.53 ft at 10:30pm Feb 6 Observed: 3.53 ft at 11:00pm Feb 6 Observed: 3.52 ft at 11:30pm Feb 6 Observed: 3.52 ft at 12:00am Feb 7 Observed: 3.51 ft at 12:30am Feb 7 Observed: 3.51 ft at 1:00am Feb 7 Observed: 3.5 ft at 1:30am Feb 7 Observed: 3.5 ft at 2:00am Feb 7 Observed: 3.49 ft at 2:30am Feb 7 Observed: 3.49 ft at 3:00am Feb 7 Observed: 3.49 ft at 3:30am Feb 7 Observed: 3.48 ft at 4:00am Feb 7 Observed: 3.48 ft at 4:30am Feb 7 Observed: 3.47 ft at 5:00am Feb 7 Observed: 3.47 ft at 5:30am Feb 7 Observed: 3.47 ft at 6:00am Feb 7 Observed: 3.46 ft at 6:30am Feb 7 Observed: 3.46 ft at 7:00am Feb 7 Observed: 3.45 ft at 7:30am Feb 7 Observed: 3.45 ft at 8:00am Feb 7 Observed: 3.45 ft at 8:30am Feb 7 Observed: 3.45 ft at 9:00am Feb 7 Observed: 3.44 ft at 9:30am Feb 7 Observed: 3.44 ft at 10:00am Feb 7 Observed: 3.44 ft at 10:30am Feb 7 Observed: 3.43 ft at 11:00am Feb 7 Observed: 3.43 ft at 11:30am Feb 7 Observed: 3.43 ft at 12:00pm Feb 7 Observed: 3.43 ft at 12:30pm Feb 7 Observed: 3.43 ft at 1:00pm Feb 7 Observed: 3.42 ft at 1:30pm Feb 7 Observed: 3.42 ft at 2:00pm Feb 7 Observed: 3.42 ft at 2:30pm Feb 7 Observed: 3.42 ft at 3:00pm Feb 7 Observed: 3.41 ft at 3:30pm Feb 7 Observed: 3.41 ft at 4:00pm Feb 7 Observed: 3.41 ft at 4:30pm Feb 7 Observed: 3.41 ft at 5:00pm Feb 7 Observed: 3.41 ft at 5:30pm Feb 7 Observed: 3.41 ft at 6:00pm Feb 7 Observed: 3.41 ft at 6:30pm Feb 7 Observed: 3.41 ft at 7:00pm Feb 7 Observed: 3.41 ft at 7:30pm Feb 7 Observed: 3.4 ft at 8:00pm Feb 7 Observed: 3.4 ft at 8:30pm Feb 7 Observed: 3.4 ft at 9:00pm Feb 7 Observed: 3.4 ft at 9:30pm Feb 7 Observed: 3.4 ft at 10:00pm Feb 7 Observed: 3.4 ft at 10:30pm Feb 7 Observed: 3.4 ft at 11:00pm Feb 7 Observed: 3.4 ft at 11:30pm Feb 7 Observed: 3.39 ft at 12:00am Feb 8 Observed: 3.39 ft at 12:30am Feb 8 Observed: 3.39 ft at 1:00am Feb 8 Observed: 3.39 ft at 1:30am Feb 8 Observed: 3.39 ft at 2:00am Feb 8 Observed: 3.39 ft at 2:30am Feb 8 Observed: 3.39 ft at 3:00am Feb 8 Observed: 3.39 ft at 3:30am Feb 8 Observed: 3.39 ft at 4:00am Feb 8 Observed: 3.39 ft at 4:30am Feb 8 Observed: 3.39 ft at 5:00am Feb 8 Observed: 3.39 ft at 5:30am Feb 8 Observed: 3.39 ft at 6:00am Feb 8 Observed: 3.39 ft at 6:30am Feb 8 Observed: 3.39 ft at 7:00am Feb 8 Observed: 3.39 ft at 7:30am Feb 8 Observed: 3.39 ft at 8:00am Feb 8 Observed: 3.38 ft at 8:30am Feb 8 Observed: 3.38 ft at 9:00am Feb 8 Observed: 3.38 ft at 9:30am Feb 8 Observed: 3.38 ft at 10:00am Feb 8 Observed: 3.38 ft at 10:30am Feb 8 Observed: 3.38 ft at 11:00am Feb 8 Observed: 3.38 ft at 11:30am Feb 8 Observed: 3.38 ft at 12:00pm Feb 8 Observed: 3.37 ft at 12:30pm Feb 8 Observed: 3.37 ft at 1:00pm Feb 8 Observed: 3.37 ft at 1:30pm Feb 8 Observed: 3.37 ft at 2:00pm Feb 8 Observed: 3.37 ft at 2:30pm Feb 8 Observed: 3.37 ft at 3:00pm Feb 8 Observed: 3.37 ft at 3:30pm Feb 8 Observed: 3.37 ft at 4:00pm Feb 8 Observed: 3.37 ft at 4:30pm Feb 8 Observed: 3.37 ft at 5:00pm Feb 8 Observed: 3.37 ft at 5:30pm Feb 8 Observed: 3.37 ft at 6:00pm Feb 8 Observed: 3.37 ft at 6:30pm Feb 8 Observed: 3.37 ft at 7:00pm Feb 8 Observed: 3.38 ft at 7:30pm Feb 8 Observed: 3.38 ft at 8:00pm Feb 8 Observed: 3.38 ft at 8:30pm Feb 8 Observed: 3.39 ft at 9:00pm Feb 8 Observed: 3.39 ft at 9:30pm Feb 8 Observed: 3.39 ft at 10:00pm Feb 8 Observed: 3.4 ft at 10:30pm Feb 8 Observed: 3.4 ft at 11:00pm Feb 8 Observed: 3.4 ft at 11:30pm Feb 8 Observed: 3.41 ft at 12:00am Feb 9 Observed: 3.41 ft at 12:30am Feb 9 Observed: 3.41 ft at 1:00am Feb 9 Observed: 3.41 ft at 1:30am Feb 9 Observed: 3.42 ft at 2:00am Feb 9 Observed: 3.42 ft at 2:30am Feb 9 Observed: 3.43 ft at 3:00am Feb 9 Observed: 3.43 ft at 3:30am Feb 9 Observed: 3.43 ft at 4:00am Feb 9 Observed: 3.44 ft at 4:30am Feb 9 Observed: 3.44 ft at 5:00am Feb 9 Observed: 3.44 ft at 5:30am Feb 9 Observed: 3.45 ft at 6:00am Feb 9 Observed: 3.45 ft at 6:30am Feb 9 Observed: 3.45 ft at 7:00am Feb 9 Observed: 3.45 ft at 7:30am Feb 9 Observed: 3.45 ft at 8:00am Feb 9 Observed: 3.44 ft at 8:30am Feb 9 Observed: 3.43 ft at 9:00am Feb 9 Observed: 3.43 ft at 9:30am Feb 9 Observed: 3.43 ft at 10:00am Feb 9 Observed: 3.43 ft at 10:30am Feb 9 Observed: 3.43 ft at 11:00am Feb 9 Observed: 3.43 ft at 11:30am Feb 9 Observed: 3.43 ft at 12:00pm Feb 9 Observed: 3.43 ft at 12:30pm Feb 9 Observed: 3.43 ft at 1:00pm Feb 9 Observed: 3.43 ft at 1:30pm Feb 9 Observed: 3.44 ft at 2:00pm Feb 9 Observed: 3.44 ft at 2:30pm Feb 9 Observed: 3.44 ft at 3:00pm Feb 9 Observed: 3.44 ft at 3:30pm Feb 9 Observed: 3.44 ft at 4:00pm Feb 9 Observed: 3.45 ft at 4:30pm Feb 9 Observed: 3.45 ft at 5:00pm Feb 9 Observed: 3.45 ft at 5:30pm Feb 9 Observed: 3.45 ft at 6:00pm Feb 9 Observed: 3.45 ft at 6:30pm Feb 9 Observed: 3.46 ft at 7:00pm Feb 9 Observed: 3.46 ft at 7:30pm Feb 9 Observed: 3.46 ft at 8:00pm Feb 9 Observed: 3.47 ft at 8:30pm Feb 9 Observed: 3.47 ft at 9:00pm Feb 9 Observed: 3.47 ft at 9:30pm Feb 9 Observed: 3.47 ft at 10:00pm Feb 9 Observed: 3.47 ft at 10:30pm Feb 9 Observed: 3.47 ft at 11:00pm Feb 9 Observed: 3.47 ft at 11:30pm Feb 9 Observed: 3.47 ft at 12:00am Feb 10 Observed: 3.47 ft at 12:30am Feb 10 Observed: 3.47 ft at 1:00am Feb 10 Observed: 3.46 ft at 1:30am Feb 10 Observed: 3.46 ft at 2:00am Feb 10 Observed: 3.45 ft at 2:30am Feb 10 Observed: 3.45 ft at 3:00am Feb 10 Observed: 3.44 ft at 3:30am Feb 10 Observed: 3.44 ft at 4:00am Feb 10 Observed: 3.43 ft at 4:30am Feb 10 Observed: 3.43 ft at 5:00am Feb 10 Observed: 3.43 ft at 5:30am Feb 10 Observed: 3.42 ft at 6:00am Feb 10 Observed: 3.42 ft at 6:30am Feb 10 Observed: 3.41 ft at 7:00am Feb 10 Observed: 3.41 ft at 7:30am Feb 10 Observed: 3.41 ft at 8:00am Feb 10 Observed: 3.41 ft at 8:30am Feb 10 Observed: 3.41 ft at 9:00am Feb 10 Observed: 3.41 ft at 9:30am Feb 10 Observed: 3.4 ft at 10:00am Feb 10 Observed: 3.4 ft at 10:30am Feb 10 Observed: 3.4 ft at 11:00am Feb 10 Observed: 3.4 ft at 11:30am Feb 10 Observed: 3.4 ft at 12:00pm Feb 10 Observed: 3.4 ft at 12:30pm Feb 10 Observed: 3.41 ft at 1:00pm Feb 10 Observed: 3.41 ft at 1:30pm Feb 10 Observed: 3.42 ft at 2:00pm Feb 10 Observed: 3.42 ft at 2:30pm Feb 10 Observed: 3.43 ft at 3:00pm Feb 10 Observed: 3.43 ft at 3:30pm Feb 10 Observed: 3.44 ft at 4:00pm Feb 10 Observed: 3.44 ft at 4:30pm Feb 10 Observed: 3.45 ft at 5:00pm Feb 10 Observed: 3.45 ft at 5:30pm Feb 10 Observed: 3.46 ft at 6:00pm Feb 10 Observed: 3.47 ft at 6:30pm Feb 10 Observed: 3.47 ft at 7:00pm Feb 10 Observed: 3.48 ft at 7:30pm Feb 10 Observed: 3.49 ft at 8:00pm Feb 10 Observed: 3.49 ft at 8:30pm Feb 10 Observed: 3.49 ft at 9:00pm Feb 10 Observed: 3.5 ft at 9:30pm Feb 10 Observed: 3.5 ft at 10:00pm Feb 10 Observed: 3.5 ft at 10:30pm Feb 10 Observed: 3.5 ft at 11:00pm Feb 10 Observed: 3.5 ft at 11:30pm Feb 10 Observed: 3.51 ft at 12:00am Feb 11 Observed: 3.51 ft at 12:30am Feb 11 Observed: 3.52 ft at 1:00am Feb 11 Observed: 3.52 ft at 1:30am Feb 11 Observed: 3.52 ft at 2:00am Feb 11 Observed: 3.52 ft at 2:30am Feb 11 Observed: 3.52 ft at 3:00am Feb 11 Observed: 3.52 ft at 3:30am Feb 11 Observed: 3.52 ft at 4:00am Feb 11 Observed: 3.52 ft at 4:30am Feb 11 Observed: 3.52 ft at 5:00am Feb 11 Observed: 3.51 ft at 5:30am Feb 11 Observed: 3.51 ft at 6:00am Feb 11 Observed: 3.51 ft at 6:30am Feb 11 Observed: 3.51 ft at 7:00am Feb 11 Observed: 3.51 ft at 7:30am Feb 11 Observed: 3.52 ft at 8:00am Feb 11 Observed: 3.52 ft at 8:30am Feb 11 Observed: 3.52 ft at 9:00am Feb 11 Observed: 3.52 ft at 9:30am Feb 11 Observed: 3.52 ft at 10:00am Feb 11 Observed: 3.52 ft at 10:30am Feb 11 Observed: 3.53 ft at 11:00am Feb 11 Observed: 3.53 ft at 11:30am Feb 11 Observed: 3.53 ft at 12:00pm Feb 11 Observed: 3.54 ft at 12:30pm Feb 11 Observed: 3.55 ft at 1:00pm Feb 11 Observed: 3.55 ft at 1:30pm Feb 11 Observed: 3.56 ft at 2:00pm Feb 11 Observed: 3.56 ft at 2:30pm Feb 11 Observed: 3.57 ft at 3:00pm Feb 11 Observed: 3.57 ft at 3:30pm Feb 11 Observed: 3.58 ft at 4:00pm Feb 11 Observed: 3.58 ft at 4:30pm Feb 11 Observed: 3.58 ft at 5:00pm Feb 11 Observed: 3.58 ft at 5:30pm Feb 11 Observed: 3.59 ft at 6:00pm Feb 11 Observed: 3.59 ft at 6:30pm Feb 11 Observed: 3.59 ft at 7:00pm Feb 11 Observed: 3.59 ft at 7:30pm Feb 11 Observed: 3.6 ft at 8:00pm Feb 11 Observed: 3.6 ft at 8:30pm Feb 11 Observed: 3.6 ft at 9:00pm Feb 11 Observed: 3.6 ft at 9:30pm Feb 11 Observed: 3.6 ft at 10:00pm Feb 11 Observed: 3.6 ft at 10:30pm Feb 11 Observed: 3.61 ft at 11:00pm Feb 11 Observed: 3.61 ft at 11:30pm Feb 11 Observed: 3.61 ft at 12:00am Feb 12 Observed: 3.61 ft at 12:30am Feb 12 Observed: 3.61 ft at 1:00am Feb 12 Observed: 3.61 ft at 1:30am Feb 12 Observed: 3.61 ft at 2:00am Feb 12 Observed: 3.62 ft at 2:30am Feb 12 Observed: 3.62 ft at 3:00am Feb 12 Observed: 3.62 ft at 3:30am Feb 12 Observed: 3.62 ft at 4:00am Feb 12 Observed: 3.62 ft at 4:30am Feb 12 Observed: 3.62 ft at 5:00am Feb 12 Observed: 3.62 ft at 5:30am Feb 12 Observed: 3.62 ft at 6:00am Feb 12 Observed: 3.61 ft at 6:30am Feb 12 Observed: 3.61 ft at 7:00am Feb 12 Observed: 3.61 ft at 7:30am Feb 12 Observed: 3.61 ft at 8:00am Feb 12 Observed: 3.61 ft at 8:30am Feb 12 Observed: 3.6 ft at 9:00am Feb 12 Observed: 3.6 ft at 9:30am Feb 12 Observed: 3.6 ft at 10:00am Feb 12 Observed: 3.6 ft at 10:30am Feb 12 Observed: 3.59 ft at 11:00am Feb 12 Observed: 3.59 ft at 11:30am Feb 12 Observed: 3.59 ft at 12:00pm Feb 12 Observed: 3.58 ft at 12:30pm Feb 12 Observed: 3.58 ft at 1:00pm Feb 12 Observed: 3.58 ft at 1:30pm Feb 12 Observed: 3.58 ft at 2:00pm Feb 12 Observed: 3.58 ft at 2:30pm Feb 12 Observed: 3.57 ft at 3:00pm Feb 12 Observed: 3.57 ft at 3:30pm Feb 12 Observed: 3.57 ft at 4:00pm Feb 12 Observed: 3.57 ft at 4:30pm Feb 12 Observed: 3.57 ft at 5:00pm Feb 12 Observed: 3.57 ft at 5:30pm Feb 12 Observed: 3.56 ft at 6:00pm Feb 12 Observed: 3.57 ft at 6:30pm Feb 12 Observed: 3.57 ft at 7:00pm Feb 12 Observed: 3.57 ft at 7:30pm Feb 12 Observed: 3.58 ft at 8:00pm Feb 12 Observed: 3.58 ft at 8:30pm Feb 12 Observed: 3.59 ft at 9:00pm Feb 12 Observed: 3.59 ft at 9:30pm Feb 12 Observed: 3.6 ft at 10:00pm Feb 12 Observed: 3.6 ft at 10:30pm Feb 12 Observed: 3.6 ft at 11:00pm Feb 12 Observed: 3.61 ft at 11:30pm Feb 12 Observed: 3.61 ft at 12:00am Feb 13 Observed: 3.62 ft at 12:30am Feb 13 Observed: 3.62 ft at 1:00am Feb 13 Observed: 3.62 ft at 1:30am Feb 13 Observed: 3.63 ft at 2:00am Feb 13 Observed: 3.63 ft at 2:30am Feb 13 Observed: 3.63 ft at 3:00am Feb 13 Observed: 3.63 ft at 3:30am Feb 13 Observed: 3.63 ft at 4:00am Feb 13 Observed: 3.63 ft at 4:30am Feb 13 Observed: 3.63 ft at 5:00am Feb 13 Observed: 3.63 ft at 5:30am Feb 13 Observed: 3.63 ft at 6:00am Feb 13 Observed: 3.63 ft at 6:30am Feb 13 Observed: 3.62 ft at 7:00am Feb 13 Observed: 3.62 ft at 7:30am Feb 13 Observed: 3.62 ft at 8:00am Feb 13 Observed: 3.62 ft at 8:30am Feb 13 Observed: 3.61 ft at 9:00am Feb 13 Observed: 3.61 ft at 9:30am Feb 13 Observed: 3.61 ft at 10:00am Feb 13 Observed: 3.6 ft at 10:30am Feb 13 Observed: 3.6 ft at 11:00am Feb 13 Observed: 3.6 ft at 11:30am Feb 13 Observed: 3.59 ft at 12:00pm Feb 13 Observed: 3.59 ft at 12:30pm Feb 13 Observed: 3.59 ft at 1:00pm Feb 13 Observed: 3.58 ft at 1:30pm Feb 13 Observed: 3.58 ft at 2:00pm Feb 13 Observed: 3.58 ft at 2:30pm Feb 13 Observed: 3.58 ft at 3:00pm Feb 13 Observed: 3.57 ft at 3:30pm Feb 13 Observed: 3.57 ft at 4:00pm Feb 13 Observed: 3.57 ft at 4:30pm Feb 13 Observed: 3.57 ft at 5:00pm Feb 13 Observed: 3.57 ft at 5:30pm Feb 13 Observed: 3.57 ft at 6:00pm Feb 13 Observed: 3.57 ft at 6:30pm Feb 13 Observed: 3.57 ft at 7:00pm Feb 13 Observed: 3.57 ft at 7:30pm Feb 13 Observed: 3.57 ft at 8:00pm Feb 13 Observed: 3.57 ft at 8:30pm Feb 13 Observed: 3.57 ft at 9:00pm Feb 13 Observed: 3.57 ft at 9:30pm Feb 13 Observed: 3.57 ft at 10:00pm Feb 13 Observed: 3.57 ft at 10:30pm Feb 13 Observed: 3.57 ft at 11:00pm Feb 13 Observed: 3.57 ft at 11:30pm Feb 13 Observed: 3.57 ft at 12:00am Feb 14 Observed: 3.57 ft at 12:30am Feb 14 Observed: 3.57 ft at 1:00am Feb 14 Observed: 3.57 ft at 1:30am Feb 14 Observed: 3.57 ft at 2:00am Feb 14 Observed: 3.57 ft at 2:30am Feb 14 Observed: 3.57 ft at 3:00am Feb 14 Observed: 3.57 ft at 3:30am Feb 14 Observed: 3.57 ft at 4:00am Feb 14 Observed: 3.57 ft at 4:30am Feb 14 Observed: 3.57 ft at 5:00am Feb 14 Observed: 3.57 ft at 5:30am Feb 14 Observed: 3.57 ft at 6:00am Feb 14 Observed: 3.57 ft at 6:30am Feb 14 Observed: 3.57 ft at 7:00am Feb 14 Observed: 3.57 ft at 7:30am Feb 14 Observed: 3.57 ft at 8:00am Feb 14 Observed: 3.57 ft at 8:30am Feb 14 Observed: 3.57 ft at 9:00am Feb 14 Observed: 3.57 ft at 9:30am Feb 14 Observed: 3.57 ft at 10:00am Feb 14 Observed: 3.56 ft at 10:30am Feb 14 Observed: 3.56 ft at 11:00am Feb 14 Observed: 3.56 ft at 11:30am Feb 14 Observed: 3.55 ft at 12:00pm Feb 14 Observed: 3.55 ft at 12:30pm Feb 14 Observed: 3.55 ft at 1:00pm Feb 14 Observed: 3.55 ft at 1:30pm Feb 14 Observed: 3.55 ft at 2:00pm Feb 14 Observed: 3.55 ft at 2:30pm Feb 14 Observed: 3.55 ft at 3:00pm Feb 14 Observed: 3.55 ft at 3:30pm Feb 14 Observed: 3.55 ft at 4:00pm Feb 14 Observed: 3.54 ft at 4:30pm Feb 14 Observed: 3.54 ft at 5:00pm Feb 14 Observed: 3.54 ft at 5:30pm Feb 14 Observed: 3.54 ft at 6:00pm Feb 14 Observed: 3.54 ft at 6:30pm Feb 14 Observed: 3.54 ft at 7:00pm Feb 14 Observed: 3.54 ft at 7:30pm Feb 14 Observed: 3.54 ft at 8:00pm Feb 14 Observed: 3.54 ft at 8:30pm Feb 14 Observed: 3.54 ft at 9:00pm Feb 14 Observed: 3.53 ft at 9:30pm Feb 14 Observed: 3.53 ft at 10:00pm Feb 14 Observed: 3.53 ft at 10:30pm Feb 14 Observed: 3.53 ft at 11:00pm Feb 14 Observed: 3.53 ft at 11:30pm Feb 14 Observed: 3.53 ft at 12:00am Feb 15 Observed: 3.53 ft at 12:30am Feb 15 Observed: 3.53 ft at 1:00am Feb 15 Observed: 3.53 ft at 1:30am Feb 15 Observed: 3.53 ft at 2:00am Feb 15 Observed: 3.53 ft at 2:30am Feb 15 Observed: 3.53 ft at 3:00am Feb 15 Observed: 3.53 ft at 3:30am Feb 15 Observed: 3.53 ft at 4:00am Feb 15 Observed: 3.53 ft at 4:30am Feb 15 Observed: 3.54 ft at 5:00am Feb 15 Observed: 3.54 ft at 5:30am Feb 15 Observed: 3.54 ft at 6:00am Feb 15 Observed: 3.54 ft at 6:30am Feb 15 Observed: 3.54 ft at 7:00am Feb 15 Observed: 3.55 ft at 7:30am Feb 15 Observed: 3.55 ft at 8:00am Feb 15 Observed: 3.55 ft at 8:30am Feb 15 Observed: 3.55 ft at 9:00am Feb 15 Observed: 3.55 ft at 9:30am Feb 15 Observed: 3.55 ft at 10:00am Feb 15 Observed: 3.56 ft at 10:30am Feb 15 Observed: 3.56 ft at 11:00am Feb 15 Observed: 3.56 ft at 11:30am Feb 15 Observed: 3.57 ft at 12:00pm Feb 15 Observed: 3.57 ft at 12:30pm Feb 15 Observed: 3.57 ft at 1:00pm Feb 15 Observed: 3.57 ft at 1:30pm Feb 15 Observed: 3.56 ft at 2:00pm Feb 15 Observed: 3.56 ft at 2:30pm Feb 15 Observed: 3.56 ft at 3:00pm Feb 15 Observed: 3.56 ft at 3:30pm Feb 15 Observed: 3.56 ft at 4:00pm Feb 15 Observed: 3.56 ft at 4:30pm Feb 15 Observed: 3.56 ft at 5:00pm Feb 15 Observed: 3.56 ft at 5:30pm Feb 15 Observed: 3.56 ft at 6:00pm Feb 15 Observed: 3.56 ft at 6:30pm Feb 15 Observed: 3.56 ft at 7:00pm Feb 15 Observed: 3.56 ft at 7:30pm Feb 15 Observed: 3.56 ft at 8:00pm Feb 15 Observed: 3.55 ft at 8:30pm Feb 15 Observed: 3.55 ft at 9:00pm Feb 15 Observed: 3.55 ft at 9:30pm Feb 15 Observed: 3.55 ft at 10:00pm Feb 15 Observed: 3.55 ft at 10:30pm Feb 15 Observed: 3.55 ft at 11:00pm Feb 15 Observed: 3.55 ft at 11:30pm Feb 15 Observed: 3.55 ft at 12:00am Feb 16 Observed: 3.55 ft at 12:30am Feb 16 Observed: 3.55 ft at 1:00am Feb 16 Observed: 3.55 ft at 1:30am Feb 16 Observed: 3.55 ft at 2:00am Feb 16 Observed: 3.55 ft at 2:30am Feb 16 Observed: 3.56 ft at 3:00am Feb 16 Observed: 3.56 ft at 3:30am Feb 16 Observed: 3.56 ft at 4:00am Feb 16 Forecast: 3.58 ft at 4:00pm Feb 15 Forecast: 3.59 ft at 10:00pm Feb 15 Forecast: 3.6 ft at 4:00am Feb 16 Forecast: 3.61 ft at 10:00am Feb 16 Forecast: 3.63 ft at 4:00pm Feb 16 Forecast: 3.65 ft at 10:00pm Feb 16 Forecast: 3.67 ft at 4:00am Feb 17 Forecast: 3.69 ft at 10:00am Feb 17 Forecast: 3.72 ft at 4:00pm Feb 17 Forecast: 3.74 ft at 10:00pm Feb 17 Forecast: 3.76 ft at 4:00am Feb 18 Forecast: 3.78 ft at 10:00am Feb 18 Forecast: 3.8 ft at 4:00pm Feb 18 Forecast: 3.82 ft at 10:00pm Feb 18 Forecast: 3.84 ft at 4:00am Feb 19 Forecast: 3.86 ft at 10:00am Feb 19 Forecast: 3.88 ft at 4:00pm Feb 19 Forecast: 3.92 ft at 10:00pm Feb 19 Forecast: 3.95 ft at 4:00am Feb 20 Forecast: 3.96 ft at 10:00am Feb 20 Forecast: 3.98 ft at 4:00pm Feb 20 Forecast: 4 ft at 10:00pm Feb 20 Forecast: 4.01 ft at 4:00am Feb 21 Forecast: 4.02 ft at 10:00am Feb 21 Forecast: 4.01 ft at 4:00pm Feb 21 Forecast: 4.03 ft at 10:00pm Feb 21 Forecast: 4.16 ft at 4:00am Feb 22 Forecast: 4.39 ft at 10:00am Feb 22 Forecast: 4.42 ft at 4:00pm Feb 22 Forecast: 4.35 ft at 10:00pm Feb 22 Forecast: 4.31 ft at 4:00am Feb 23 Forecast: 4.35 ft at 10:00am Feb 23 Forecast: 4.45 ft at 4:00pm Feb 23 Forecast: 4.54 ft at 10:00pm Feb 23 Forecast: 4.59 ft at 4:00am Feb 24 Forecast: 4.59 ft at 10:00am Feb 24 Forecast: 4.54 ft at 4:00pm Feb 24 Forecast: 4.52 ft at 10:00pm Feb 24 Forecast: 4.49 ft at 4:00am Feb 25 Graph Created (5:51am Feb 16, 2009) Observed Forecast (issued 12:53pm Feb 15) USGS--Water Resources of the United States SILO3 (plotting HGIRR) Gage 0 Datum: 102.32 Latest observed value: 3.56 ft at 4:00 AM PST 16-Feb-2009. Flood Stage is 16.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Forecasts for the Siletz River at Siletz are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage:25
Flood Stage:16
Action Stage:12

Historical Crests
(1) 31.60 ft on 11/20/1921
(2) 28.62 ft on 11/26/1999
(3) 27.32 ft on 01/28/1965
(4) 26.71 ft on 03/31/1931
(5) 25.76 ft on 01/11/1972
Show More Historical Crests

Low Water Records
(1) 0.0 ft on 09/19/1963
(1) 0 ft on 10/20/1987
(1) 0 ft on 12/06/1929

 Siletz River at Siletz location map

Flood Impacts Collapse
25.0 ABOVE 25 FT...EVACUATIONS ARE POSSIBLE DOWNSTREAM OF SILETZ BETWEEN MILE POST 2.5 AND MILE POST 5 ON STATE HIGHWAY 229 FROM NEAR SUNSET LANDING DOWNSTREAM TO COYOTE ROCK. STAY TUNED TO LOCAL MEDIA SOURCES OF LAW ENFORCEMENT INFORMATION FOR DETAILS.
20.0 ABOVE 20 FT...EXPECT WIDESPREAD FLOODING DOWNSTREAM. INCREASED FLOODING CAN BE EXPECTED IN THE HOUSING DEVELOPMENT DOWNSTREAM FROM MACK LANDING. NUMEROUS PRIVATE ROADS AND A TRAILOR PARK BETWEEN MILE POST 2.5 AND MILE POST 5 FROM NEAR SUNSET LANDING TO COYOTE ROCK ARE FLOODED.
18.0 ABOVE 18 FT...EXPECT MINOR FLOODING OF A SMALL HOUSING DEVELOPMENT NEAR MILE POST 8 DOWN STREAM FROM MACK LANDING. WIDESPREAD LOWLAND AND PASTURE LAND FLOODING ALSO OCCURS AT THIS LEVEL.
16.0 ABOVE 16 FT...EXPECT MINOR LOWLAND FLOODING AND MINOR FLOODING OF SOME STRUCTURES AND ROADS ALONG THE SILETZ RIVER.

About This Location Expand

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Siletz

Additional Information Collapse
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center

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Hydrologic Resources
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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