National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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MCCLOUD RIVER - SHASTA LAKE (MSSC1)
Latitude: 40.95º NLongitude: 122.22º WElevation: 1100 FeetForecast Type: Unofficial Location
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Mar 14 2026 at 8:47 AM PDTNext Issuance: Mar 15 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: McCloud River - Above Shasta Lake (MSSC1)
#
# File Generation Time:  03/14/2026 at 08:49 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/12/2026 at 08:00 PM PDT
# Maximum Observed Stage:                       10.92 Feet
# Maximum Observed Flow:                        1028 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/14/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       10.48 Feet
# Maximum Forecast Flow:                        724 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/09/2026 08 AM PDT           10.71            877                Not Applicable
  03/09/2026 09 AM PDT           10.71            877         0      Not Applicable
  03/09/2026 10 AM PDT           10.70            870         -      Not Applicable
  03/09/2026 11 AM PDT           10.70            870         0      Not Applicable
  03/09/2026 12 PM PDT           10.70            870         0      Not Applicable
  03/09/2026 01 PM PDT           10.70            870         0      Not Applicable
  03/09/2026 02 PM PDT           10.70            870         0      Not Applicable
  03/09/2026 03 PM PDT           10.69            863         -      Not Applicable
  03/09/2026 04 PM PDT           10.69            863         0      Not Applicable
  03/09/2026 05 PM PDT           10.69            863         0      Not Applicable
  03/09/2026 06 PM PDT           10.69            863         0      Not Applicable
  03/09/2026 07 PM PDT           10.68            856         -      Not Applicable
  03/09/2026 08 PM PDT           10.68            856         0      Not Applicable
  03/09/2026 09 PM PDT           10.68            856         0      Not Applicable
  03/09/2026 10 PM PDT           10.68            856         0      Not Applicable
  03/09/2026 11 PM PDT           10.68            856         0      Not Applicable
  03/10/2026 12 AM PDT           10.67            849         -      Not Applicable
  03/10/2026 01 AM PDT           10.67            849         0      Not Applicable
  03/10/2026 02 AM PDT           10.67            849         0      Not Applicable
  03/10/2026 03 AM PDT           10.67            849         0      Not Applicable
  03/10/2026 04 AM PDT           10.67            849         0      Not Applicable
  03/10/2026 05 AM PDT           10.66            842         -      Not Applicable
  03/10/2026 06 AM PDT           10.66            842         0      Not Applicable
  03/10/2026 07 AM PDT           10.66            842         0      Not Applicable
  03/10/2026 08 AM PDT           10.66            842         0      Not Applicable
  03/10/2026 09 AM PDT           10.65            835         -      Not Applicable
  03/10/2026 10 AM PDT           10.65            835         0      Not Applicable
  03/10/2026 11 AM PDT           10.65            835         0      Not Applicable
  03/10/2026 12 PM PDT           10.65            835         0      Not Applicable
  03/10/2026 01 PM PDT           10.64            829         -      Not Applicable
  03/10/2026 02 PM PDT           10.64            829         0      Not Applicable
  03/10/2026 03 PM PDT           10.64            829         0      Not Applicable
  03/10/2026 04 PM PDT           10.64            829         0      Not Applicable
  03/10/2026 05 PM PDT           10.63            822         -      Not Applicable
  03/10/2026 06 PM PDT           10.63            822         0      Not Applicable
  03/10/2026 07 PM PDT           10.63            822         0      Not Applicable
  03/10/2026 08 PM PDT           10.63            822         0      Not Applicable
  03/10/2026 09 PM PDT           10.63            822         0      Not Applicable
  03/10/2026 10 PM PDT           10.62            815         -      Not Applicable
  03/10/2026 11 PM PDT           10.62            815         0      Not Applicable
  03/11/2026 12 AM PDT           10.62            815         0      Not Applicable
  03/11/2026 01 AM PDT           10.62            815         0      Not Applicable
  03/11/2026 02 AM PDT           10.61            809         -      Not Applicable
  03/11/2026 03 AM PDT           10.61            809         0      Not Applicable
  03/11/2026 04 AM PDT           10.61            809         0      Not Applicable
  03/11/2026 05 AM PDT           10.60            802         -      Not Applicable
  03/11/2026 06 AM PDT           10.60            802         0      Not Applicable
  03/11/2026 07 AM PDT           10.60            802         0      Not Applicable
  03/11/2026 08 AM PDT           10.60            802         0      Not Applicable
  03/11/2026 09 AM PDT           10.59            795         -      Not Applicable
  03/11/2026 10 AM PDT           10.59            795         0      Not Applicable
  03/11/2026 11 AM PDT           10.59            795         0      Not Applicable
  03/11/2026 12 PM PDT           10.59            795         0      Not Applicable
  03/11/2026 01 PM PDT           10.59            795         0      Not Applicable
  03/11/2026 02 PM PDT           10.59            795         0      Not Applicable
  03/11/2026 03 PM PDT           10.59            795         0      Not Applicable
  03/11/2026 04 PM PDT           10.58            789         -      Not Applicable
  03/11/2026 05 PM PDT           10.58            789         0      Not Applicable
  03/11/2026 06 PM PDT           10.58            789         0      Not Applicable
  03/11/2026 07 PM PDT           10.57            782         -      Not Applicable
  03/11/2026 08 PM PDT           10.57            782         0      Not Applicable
  03/11/2026 09 PM PDT           10.57            782         0      Not Applicable
  03/11/2026 10 PM PDT           10.57            782         0      Not Applicable
  03/11/2026 11 PM PDT           10.57            782         0      Not Applicable
  03/12/2026 12 AM PDT           10.57            782         0      Not Applicable
  03/12/2026 01 AM PDT           10.56            775         -      Not Applicable
  03/12/2026 02 AM PDT           10.56            775         0      Not Applicable
  03/12/2026 03 AM PDT           10.56            775         0      Not Applicable
  03/12/2026 04 AM PDT           10.56            775         0      Not Applicable
  03/12/2026 05 AM PDT           10.56            775         0      Not Applicable
  03/12/2026 06 AM PDT           10.56            775         0      Not Applicable
  03/12/2026 07 AM PDT           10.56            775         0      Not Applicable
  03/12/2026 08 AM PDT           10.55            769         -      Not Applicable
  03/12/2026 09 AM PDT           10.55            769         0      Not Applicable
  03/12/2026 10 AM PDT           10.55            769         0      Not Applicable
  03/12/2026 11 AM PDT           10.55            769         0      Not Applicable
  03/12/2026 12 PM PDT           10.55            769         0      Not Applicable
  03/12/2026 01 PM PDT           10.55            769         0      Not Applicable
  03/12/2026 02 PM PDT           10.55            769         0      Not Applicable
  03/12/2026 03 PM PDT           10.54            762         -      Not Applicable
  03/12/2026 04 PM PDT           10.54            762         0      Not Applicable
  03/12/2026 05 PM PDT           10.54            762         0      Not Applicable
  03/12/2026 06 PM PDT           10.54            762         0      Not Applicable
  03/12/2026 07 PM PDT           10.85            977         +      Not Applicable
  03/12/2026 08 PM PDT           10.92           1028         +      Not Applicable
  03/12/2026 09 PM PDT           10.68            856         -      Not Applicable
  03/12/2026 10 PM PDT           10.56            775         -      Not Applicable
  03/12/2026 11 PM PDT           10.54            762         -      Not Applicable
  03/13/2026 12 AM PDT           10.53            756         -      Not Applicable
  03/13/2026 01 AM PDT           10.53            756         0      Not Applicable
  03/13/2026 02 AM PDT           10.53            756         0      Not Applicable
  03/13/2026 03 AM PDT           10.53            756         0      Not Applicable
  03/13/2026 04 AM PDT           10.53            756         0      Not Applicable
  03/13/2026 05 AM PDT           10.53            756         0      Not Applicable
  03/13/2026 06 AM PDT           10.52            750         -      Not Applicable
  03/13/2026 07 AM PDT           10.52            750         0      Not Applicable
  03/13/2026 08 AM PDT           10.52            750         0      Not Applicable
  03/13/2026 09 AM PDT           10.52            750         0      Not Applicable
  03/13/2026 10 AM PDT           10.52            750         0      Not Applicable
  03/13/2026 11 AM PDT           10.52            750         0      Not Applicable
  03/13/2026 12 PM PDT           10.52            750         0      Not Applicable
  03/13/2026 01 PM PDT           10.52            750         0      Not Applicable
  03/13/2026 02 PM PDT           10.52            750         0      Not Applicable
  03/13/2026 03 PM PDT           10.51            743         -      Not Applicable
  03/13/2026 04 PM PDT           10.51            743         0      Not Applicable
  03/13/2026 05 PM PDT           10.51            743         0      Not Applicable
  03/13/2026 06 PM PDT           10.51            743         0      Not Applicable
  03/13/2026 07 PM PDT           10.51            743         0      Not Applicable
  03/13/2026 08 PM PDT           10.51            743         0      Not Applicable
  03/13/2026 09 PM PDT           10.51            743         0      Not Applicable
  03/13/2026 10 PM PDT           10.50            737         -      Not Applicable
  03/13/2026 11 PM PDT           10.50            737         0      Not Applicable
  03/14/2026 12 AM PDT           10.50            737         0      Not Applicable
  03/14/2026 01 AM PDT           10.50            737         0      Not Applicable
  03/14/2026 02 AM PDT           10.50            737         0      Not Applicable
  03/14/2026 03 AM PDT           10.49            731         -      Not Applicable
  03/14/2026 04 AM PDT           10.49            731         0      Not Applicable
  03/14/2026 05 AM PDT           10.49            731         0      Not Applicable
  03/14/2026 06 AM PDT           10.49            731         0      Not Applicable
  03/14/2026 07 AM PDT           10.49            731         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/14/2026 08 AM PDT           10.48            724                Not Applicable
  03/14/2026 09 AM PDT           10.48            724         0      Not Applicable
  03/14/2026 10 AM PDT           10.48            724         0      Not Applicable
  03/14/2026 11 AM PDT           10.48            724         0      Not Applicable
  03/14/2026 12 PM PDT           10.47            718         -      Not Applicable
  03/14/2026 01 PM PDT           10.47            718         0      Not Applicable
  03/14/2026 02 PM PDT           10.47            718         0      Not Applicable
  03/14/2026 03 PM PDT           10.46            712         -      Not Applicable
  03/14/2026 04 PM PDT           10.46            712         0      Not Applicable
  03/14/2026 05 PM PDT           10.46            712         0      Not Applicable
  03/14/2026 06 PM PDT           10.45            705         -      Not Applicable
  03/14/2026 07 PM PDT           10.44            699         -      Not Applicable
  03/14/2026 08 PM PDT           10.44            699         0      Not Applicable
  03/14/2026 09 PM PDT           10.43            693         -      Not Applicable
  03/14/2026 10 PM PDT           10.43            693         0      Not Applicable
  03/14/2026 11 PM PDT           10.42            687         -      Not Applicable
  03/15/2026 12 AM PDT           10.41            681         -      Not Applicable
  03/15/2026 01 AM PDT           10.41            681         0      Not Applicable
  03/15/2026 02 AM PDT           10.40            675         -      Not Applicable
  03/15/2026 03 AM PDT           10.40            675         0      Not Applicable
  03/15/2026 04 AM PDT           10.39            669         -      Not Applicable
  03/15/2026 05 AM PDT           10.39            669         0      Not Applicable
  03/15/2026 06 AM PDT           10.38            663         -      Not Applicable
  03/15/2026 07 AM PDT           10.38            663         0      Not Applicable
  03/15/2026 08 AM PDT           10.37            656         -      Not Applicable
  03/15/2026 09 AM PDT           10.37            656         0      Not Applicable
  03/15/2026 10 AM PDT           10.36            650         -      Not Applicable
  03/15/2026 11 AM PDT           10.36            650         0      Not Applicable
  03/15/2026 12 PM PDT           10.36            650         0      Not Applicable
  03/15/2026 01 PM PDT           10.35            644         -      Not Applicable
  03/15/2026 02 PM PDT           10.35            644         0      Not Applicable
  03/15/2026 03 PM PDT           10.34            638         -      Not Applicable
  03/15/2026 04 PM PDT           10.34            638         0      Not Applicable
  03/15/2026 05 PM PDT           10.33            632         -      Not Applicable
  03/15/2026 06 PM PDT           10.32            627         -      Not Applicable
  03/15/2026 07 PM PDT           10.32            627         0      Not Applicable
  03/15/2026 08 PM PDT           10.32            627         0      Not Applicable
  03/15/2026 09 PM PDT           10.31            621         -      Not Applicable
  03/15/2026 10 PM PDT           10.31            621         0      Not Applicable
  03/15/2026 11 PM PDT           10.30            615         -      Not Applicable
  03/16/2026 12 AM PDT           10.30            615         0      Not Applicable
  03/16/2026 01 AM PDT           10.29            609         -      Not Applicable
  03/16/2026 02 AM PDT           10.29            609         0      Not Applicable
  03/16/2026 03 AM PDT           10.29            609         0      Not Applicable
  03/16/2026 04 AM PDT           10.29            609         0      Not Applicable
  03/16/2026 05 AM PDT           10.28            603         -      Not Applicable
  03/16/2026 06 AM PDT           10.28            603         0      Not Applicable
  03/16/2026 07 AM PDT           10.28            603         0      Not Applicable
  03/16/2026 08 AM PDT           10.28            603         0      Not Applicable
  03/16/2026 09 AM PDT           10.27            598         -      Not Applicable
  03/16/2026 10 AM PDT           10.27            598         0      Not Applicable
  03/16/2026 11 AM PDT           10.27            598         0      Not Applicable
  03/16/2026 12 PM PDT           10.27            598         0      Not Applicable
  03/16/2026 01 PM PDT           10.27            598         0      Not Applicable
  03/16/2026 02 PM PDT           10.27            598         0      Not Applicable
  03/16/2026 03 PM PDT           10.27            598         0      Not Applicable
  03/16/2026 04 PM PDT           10.27            598         0      Not Applicable
  03/16/2026 05 PM PDT           10.27            598         0      Not Applicable
  03/16/2026 06 PM PDT           10.26            592         -      Not Applicable
  03/16/2026 07 PM PDT           10.26            592         0      Not Applicable
  03/16/2026 08 PM PDT           10.26            592         0      Not Applicable
  03/16/2026 09 PM PDT           10.26            592         0      Not Applicable
  03/16/2026 10 PM PDT           10.25            586         -      Not Applicable
  03/16/2026 11 PM PDT           10.25            586         0      Not Applicable
  03/17/2026 12 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 01 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 02 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 03 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 04 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 05 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 06 AM PDT           10.25            586         0      Not Applicable
  03/17/2026 07 AM PDT           10.26            592         +      Not Applicable
  03/17/2026 08 AM PDT           10.26            592         0      Not Applicable
  03/17/2026 09 AM PDT           10.26            592         0      Not Applicable
  03/17/2026 10 AM PDT           10.27            598         +      Not Applicable
  03/17/2026 11 AM PDT           10.27            598         0      Not Applicable
  03/17/2026 12 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 01 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 02 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 03 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 04 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 05 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 06 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 07 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 08 PM PDT           10.27            598         0      Not Applicable
  03/17/2026 09 PM PDT           10.28            603         +      Not Applicable
  03/17/2026 10 PM PDT           10.28            603         0      Not Applicable
  03/17/2026 11 PM PDT           10.28            603         0      Not Applicable
  03/18/2026 12 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 01 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 02 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 03 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 04 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 05 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 06 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 07 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 08 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 09 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 10 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 11 AM PDT           10.28            603         0      Not Applicable
  03/18/2026 12 PM PDT           10.28            603         0      Not Applicable
  03/18/2026 01 PM PDT           10.28            603         0      Not Applicable
  03/18/2026 02 PM PDT           10.28            603         0      Not Applicable
  03/18/2026 03 PM PDT           10.28            603         0      Not Applicable
  03/18/2026 04 PM PDT           10.27            598         -      Not Applicable
  03/18/2026 05 PM PDT           10.27            598         0      Not Applicable
  03/18/2026 06 PM PDT           10.27            598         0      Not Applicable
  03/18/2026 07 PM PDT           10.27            598         0      Not Applicable
  03/18/2026 08 PM PDT           10.26            592         -      Not Applicable
  03/18/2026 09 PM PDT           10.26            592         0      Not Applicable
  03/18/2026 10 PM PDT           10.25            586         -      Not Applicable
  03/18/2026 11 PM PDT           10.25            586         0      Not Applicable
  03/19/2026 12 AM PDT           10.25            586         0      Not Applicable
  03/19/2026 01 AM PDT           10.25            586         0      Not Applicable
  03/19/2026 02 AM PDT           10.25            586         0      Not Applicable
  03/19/2026 03 AM PDT           10.25            586         0      Not Applicable
  03/19/2026 04 AM PDT           10.25            586         0      Not Applicable
  03/19/2026 05 AM PDT           10.25            586         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.