982
FGUS86 KSTO 071552
RVSUSA
HYDROLOGIC STATEMENT
NATIONAL WEATHER SERVICE SACRAMENTO CA
752 AM PST WED JAN 7 2026
...GRADUAL DECREASING LEVELS ALONG THE UPPER SACRAMENTO RIVER
SYSTEM...
.SEVERAL FORECAST POINTS REMAIN IN ACTION/MONITOR STAGE ALONG THE
UPPER SACRAMENTO RIVER SYSTEM THIS MORNING. ORD FERRY, MOULTON WEIR,
COLUSA WEIR, COLUSA WEIR, COLUSA BRIDGE, AND TISDALE WEIR ARE IN
ACTION/MONITOR STAGE. GRADUAL DECREASING RIVER LEVELS ARE IN THE
FORECAST FOR THE NEXT FEW DAYS.
FORECASTS ARE BASED ON PRESENT AND FORECASTED METEOROLOGICAL AND
HYDROLOGIC CONDITIONS AT TIME OF ISSUANCE.
UNLISTED FORECAST POINTS ARE EXPECTED TO REMAIN BELOW MONITOR STAGE.
ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR RAPID
CHANGES AND FOR POSSIBLE FORECAST REVISIONS.
FOR MORE HYDROLOGIC INFORMATION AND STAGE DEFINITIONS REFER TO THE
FOLLOWING WEB SITE: WATER.NOAA.GOV/WFO/STO
CAC103-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER ABOVE
BEND BRIDGE 1/07 6:45 STAGE 11.3 FT
FORECAST TO RISE TO NEAR 12.0 FT THIS AFTERNOON THEN FORECAST TO
RECEDE TO NEAR 10.5 FT FRIDAY MORNING.
MONITOR STAGE 22.0 FT, FLOOD STAGE 27.0
CAC103-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
TEHAMA BRIDGE 1/07 7:00 STAGE 204.1 FT
FORECAST TO FLUCTUATE NEAR 204.0 FT INTO LATE THIS MORNING THEN
FORECAST TO RECEDE TO NEAR 202.5 FT EARLY FRIDAY MORNING.
MONITOR STAGE 206.5 FT, FLOOD STAGE 209.5
CAC103-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
VINA WOODSON BRIDGE 1/07 7:00 STAGE 175.0 FT
FORECAST TO FLUCTUATE NEAR 175.0 FT INTO LATE THIS MORNING THEN
FORECAST TO RECEDE TO NEAR 172.5 FT FRIDAY MORNING.
MONITOR STAGE 180.0 FT, FLOOD STAGE 183.0
CAC021-007-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
ORD FERRY 1/07 6:45 STAGE 112.3 FT
FORECAST TO FALL BELOW MONITOR STAGE OF 110.0 FT THIS EVENING THEN
FORECAST TO RECEDE TO NEAR 105.5 FT FRIDAY MORNING.
MONITOR STAGE 110.0 FT, FLOOD STAGE 114.0
IMPACT FOR ORD FERRY...NEAR 110.3 FEET, HEAD CUTS IN 3BS SILT WEIR
START OVERFLOW INTO BUTTE BASIN, FLOODING DIPS ON ORD FERRY ROAD
WEST OF RIVER ROAD IN BUTTE COUNTY. PERSISTENT FLOWS AT OR ABOVE
THIS LEVEL INCREASE FLOODING IN BUTTE BASIN. ORD FERRY ROAD AND
ADDITIONAL ROADS IN GLENN AND COLUSA COUNTIES ARE CLOSED DUE TO
FLOODING.
NEAR 112.0 FEET, AT 112 TO 113 FEET, WATER INUNDATES PORTIONS OF ORD
FERRY ROAD (COUNTY ROAD 32) IN GLENN COUNTY FROM CA-45 EAST TO THE
COUNTY LINE AT THE SACRAMENTO RIVER.
CAC011-101-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
MOULTON WEIR 1/07 6:45 STAGE 77.0 FT
PRESENT OVERFLOW DEPTH IS ABOUT 0.8 FT THEN OVERFLOW DEPTH AT WEIR
INCREASING TO 0.9 FT THIS AFTERNOON THEN OVERFLOW DEPTH AT WEIR
DECREASING TO 0.7 FT THIS EVENING THEN OVERFLOW DEPTH AT WEIR
DECREASING TO 0.5 FT LATE THIS EVENING THEN OVERFLOW DEPTH AT WEIR
DECREASING TO 0.2 FT JUST AFTER MIDNIGHT TONIGHT THEN FORECAST TO
END OVERFLOW LATE TONIGHT.
MONITOR STAGE 76.2 FT, FLOOD STAGE 83.8
IMPACT FOR MOULTON WEIR...NEAR 76.2 FEET, MOULTON WEIR CREST
ELEVATION. OVERFLOW BEGINS INTO BUTTE SINK. RIVER ROAD IS FLOODED
AND CLOSED.
CAC011-101-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
COLUSA WEIR 1/07 7:00 STAGE 66.7 FT
PRESENT OVERFLOW DEPTH IS ABOUT 5.8 FT THEN OVERFLOW DEPTH AT WEIR
DECREASING TO 5.6 FT TOMORROW MORNING THEN OVERFLOW DEPTH AT WEIR
DECREASING TO 5.1 FT EARLY TOMORROW AFTERNOON THEN OVERFLOW DEPTH AT
WEIR DECREASING TO 4.9 FT TOMORROW AFTERNOON THEN OVERFLOW DEPTH AT
WEIR DECREASING TO 4.5 FT TOMORROW EVENING THEN OVERFLOW DEPTH AT
WEIR DECREASING TO 4.3 FT LATE TOMORROW EVENING THEN OVERFLOW DEPTH
AT WEIR DECREASING TO 4.1 FT EARLY FRIDAY MORNING THEN OVERFLOW
DEPTH AT WEIR DECREASING TO 3.9 FT EARLY FRIDAY MORNING.
MONITOR STAGE 60.9 FT, FLOOD STAGE 70.1
IMPACT FOR COLUSA WEIR...NEAR 60.9 FEET, COLUSA WEIR CREST
ELEVATION. OVERFLOW BEGINS INTO THE SUTTER BYPASS.
CAC011-101-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
COLUSA BRIDGE 1/07 6:45 STAGE 66.4 FT
FORECAST TO FLUCTUATE NEAR 66.5 FT INTO LATE TONIGHT THEN FORECAST
TO RECEDE TO NEAR 64.0 FT FRIDAY MORNING.
MONITOR STAGE 63.0 FT, FLOOD STAGE 70.0
IMPACT FOR COLUSA BRIDGE...NEAR 63.0 FEET, MONITOR STAGE. THE
COLUSA-SACRAMENTO RIVER STATE RECREATION AREA BEGINS TO EXPERIENCE
HIGH WATER IMPACTS.
NEAR 65.0 FEET, WATER IMPACTS THE PARKING LOT OF RV PARK 4 MILES
DOWNSTREAM OF GAUGE ON LEFT BANK OF RIVER. RV PARK IS LOCATED INSIDE
THE LEVEE.
CAC011-101-081545-
752 AM PST WED JAN 7 2026
SACRAMENTO RIVER AT
TISDALE WEIR 1/07 7:15 STAGE 47.4 FT
PRESENT OVERFLOW DEPTH IS ABOUT 3.3 FT THEN OVERFLOW TO REMAIN NEAR
DEPTH OF 2.9 FT INTO LATE FRIDAY MORNING.
MONITOR STAGE 44.1 FT, FLOOD STAGE 51.6
IMPACT FOR TISDALE WEIR...NEAR 44.1 FEET, TISDALE WEIR CREST
ELEVATION. OVERFLOW BEGINS INTO THE TISDALE BYPASS. THIS WATER
EVENTUALLY ENDS UP IN THE SUTTER BYPASS.
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