040  
FGUS86 KPQR 181454  
RVSPQR  
 
HYDROLOGIC STATEMENT  
NATIONAL WEATHER SERVICE PORTLAND OR  
753 AM PDT WED JUL 18 2018  
 
SELECTED OREGON AND SW WASHINGTON RIVERS AS OF 06:30 AM WEDNESDAY:  
 
RIVER LOCATION FLOW(CFS) STAGE(FT) 24 HR CHNG  
 
WILLAMETTE RIVER  
AT EUGENE 2700 CFS 10.0 FT -0.13 FT  
AT HARRISBURG 4800 CFS 2.0 FT -0.02 FT  
AT CORVALLIS 5100 CFS 10.4 FT -0.03 FT  
AT ALBANY 5200 CFS 3.0 FT -0.03 FT  
AT SALEM 6800 CFS 5.2 FT -0.08 FT  
AT OREGON CITY UPR *NOT AVBL 56.2 FT 0.01 FT  
AT OREGON CITY LWR *NOT AVBL 5.5 FT -0.20 FT  
 
COLUMBIA R AT VANCOUVER *NOT AVBL 4.1 FT -0.49 FT  
AT LONGVIEW *NOT AVBL 5.5 FT -1.73 FT  
 
MCKENZIE RIVER NEAR VIDA 2200 CFS 1.3 FT 0.00 FT  
NORTH SANTIAM R AT MEHAMA 1100 CFS 3.1 FT 0.01 FT  
SOUTH SANTIAM R AT WATERLOO 850 CFS 2.9 FT -0.03 FT  
SANTIAM RIVER AT JEFFERSON 1490 CFS 2.1 FT -0.07 FT  
SOUTH YAMHILL R AT MCMINNVILLE 50 CFS 11.1 FT -0.11 FT  
TUALATIN RIVER AT WEST LINN 230 CFS 3.0 FT -0.01 FT  
CLACKAMAS R ABOVE THREE LYNX 760 CFS 0.7 FT -0.02 FT  
CLACKAMAS RIVER AT ESTACADA 870 CFS 10.9 FT -0.01 FT  
SANDY RIVER NEAR BULL RUN 410 CFS 7.9 FT -0.04 FT  
 
E FK LEWIS R NEAR HEISSON 50 CFS 10.1 FT -0.02 FT  
LEWIS RIVER AT WOODLAND *NOT AVBL 8.6 FT -0.37 FT  
COWLITZ RIVER AT CASTLE ROCK 3000 CFS 32.3 FT -0.01 FT  
COWLITZ RIVER AT KELSO *NOT AVBL 10.3 FT -0.10 FT  
 
WILLAPA RIVER NEAR WILLAPA 30 CFS 2.8 FT -0.02 FT  
NASELLE RIVER NEAR NASELLE 20 CFS 3.9 FT 0.01 FT  
NEHALEM RIVER NEAR FOSS 140 CFS 2.8 FT -0.02 FT  
WILSON RIVER NEAR TILLAMOOK 70 CFS 3.4 FT 0.00 FT  
NESTUCCA RIVER NEAR BEAVER 80 CFS 3.7 FT 0.00 FT  
SILETZ RIVER AT SILETZ 70 CFS 2.3 FT -0.01 FT  
ALSEA RIVER NEAR TIDEWATER 110 CFS 1.4 FT -0.03 FT  
SIUSLAW RIVER NEAR MAPLETON 170 CFS 3.1 FT -0.01 FT  
 
ROGUE RIVER NEAR AGNESS 1820 CFS 2.8 FT -0.08 FT  
N UMPQUA RIVER NEAR WINCHESTER 790 CFS 2.0 FT -0.02 FT  
DESCHUTES RIVER AT MOODY 4000 CFS 2.5 FT 0.00 FT  
GRANDE RONDE RIVER AT TROY 600 CFS 3.2 FT 0.00 FT  
 
*NOT AVBL: FLOW NOT AVAILABLE AT THESE SITES DUE TO TIDAL EFFECTS.  
 
RANGE OF THE PORTLAND HARBOR STAGE DURING THE PAST 24 HOURS:  
HIGHEST 6.6 AT 10:45 PM TUESDAY  
LOWEST 3.3 AT 06:30 PM TUESDAY  
 
PORTLAND/VANCOUVER HARBOR STAGE FORECAST:  
HIGH NEAR 5.3 FEET AROUND 9 AM WEDNESDAY  
LOW NEAR 3.2 FEET AROUND 6 PM WEDNESDAY  
HIGH NEAR 5.7 FEET AROUND 10 PM WEDNESDAY  
LOW NEAR 3.7 FEET AROUND 7 AM THURSDAY  
HIGH NEAR 4.7 FEET AROUND 11 AM THURSDAY  
LOW NEAR 3.1 FEET AROUND 7 PM THURSDAY  
HIGH NEAR 5.8 FEET AROUND 11 PM THURSDAY  
LOW NEAR 3.5 FEET AROUND 9 AM FRIDAY  
HIGH NEAR 4.3 FEET AROUND 12 PM FRIDAY  
 
NORTHWEST OREGON AND SOUTHWEST WASHINGTON RIVER TRENDS:  
RIVERS FALLING SLOWLY THROUGH FRIDAY.  
 

 
WEATHER.GOV/PORTLAND  
 
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