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SUSAN RIVER - SUSANVILLE (SUSC1)
| Latitude: 40.41º N | Longitude: 120.66º W | Elevation: 4190 Feet | | Forecast Type: Official Location |
| Location: Lassen County in California | Bulletin Group: Eastern Sierra | River Group: Eastern Sierra |
| Issuance Time: | Jun 18 2026 at 8:23 AM PDT | Next Issuance: | Jun 19 2026 at 9:00 AM PDT
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| Action/Monitor: 10.5 Feet | Minor Flood: 12.0 Feet | Moderate Flood: 13.0 Feet | Major Flood: 14.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Susan River - Susanville (SUSC1)
#
# File Generation Time: 06/18/2026 at 08:24 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/13/2026 at 01:00 PM PDT
# Maximum Observed Stage: 4.36 Feet
# Maximum Observed Flow: 71 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/19/2026 at 04:00 PM PDT
# Maximum Forecast Stage: 4.32 Feet
# Maximum Forecast Flow: 66 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/13/2026 08 AM PDT 4.35 70 Normal
06/13/2026 09 AM PDT 4.36 71 + Normal
06/13/2026 10 AM PDT 4.36 71 0 Normal
06/13/2026 11 AM PDT 4.36 71 0 Normal
06/13/2026 12 PM PDT 4.36 71 0 Normal
06/13/2026 01 PM PDT 4.36 71 0 Normal
06/13/2026 02 PM PDT 4.35 70 - Normal
06/13/2026 03 PM PDT 4.35 70 0 Normal
06/13/2026 04 PM PDT 4.35 70 0 Normal
06/13/2026 05 PM PDT 4.34 69 - Normal
06/13/2026 06 PM PDT 4.34 69 0 Normal
06/13/2026 07 PM PDT 4.33 67 - Normal
06/13/2026 08 PM PDT 4.33 67 0 Normal
06/13/2026 09 PM PDT 4.33 67 0 Normal
06/13/2026 10 PM PDT 4.32 66 - Normal
06/13/2026 11 PM PDT 4.32 66 0 Normal
06/14/2026 12 AM PDT 4.32 66 0 Normal
06/14/2026 01 AM PDT 4.33 67 + Normal
06/14/2026 02 AM PDT 4.32 66 - Normal
06/14/2026 03 AM PDT 4.33 67 + Normal
06/14/2026 04 AM PDT 4.33 67 0 Normal
06/14/2026 05 AM PDT 4.33 67 0 Normal
06/14/2026 06 AM PDT 4.34 69 + Normal
06/14/2026 07 AM PDT 4.34 69 0 Normal
06/14/2026 08 AM PDT 4.35 70 + Normal
06/14/2026 09 AM PDT 4.35 70 0 Normal
06/14/2026 10 AM PDT 4.35 70 0 Normal
06/14/2026 11 AM PDT 4.35 70 0 Normal
06/14/2026 12 PM PDT 4.35 70 0 Normal
06/14/2026 01 PM PDT 4.35 70 0 Normal
06/14/2026 02 PM PDT 4.35 70 0 Normal
06/14/2026 03 PM PDT 4.34 69 - Normal
06/14/2026 04 PM PDT 4.34 69 0 Normal
06/14/2026 05 PM PDT 4.33 67 - Normal
06/14/2026 06 PM PDT 4.33 67 0 Normal
06/14/2026 07 PM PDT 4.32 66 - Normal
06/14/2026 08 PM PDT 4.32 66 0 Normal
06/14/2026 09 PM PDT 4.32 66 0 Normal
06/14/2026 10 PM PDT 4.32 66 0 Normal
06/14/2026 11 PM PDT 4.32 66 0 Normal
06/15/2026 12 AM PDT 4.31 65 - Normal
06/15/2026 01 AM PDT 4.32 66 + Normal
06/15/2026 02 AM PDT 4.32 66 0 Normal
06/15/2026 03 AM PDT 4.32 66 0 Normal
06/15/2026 04 AM PDT 4.32 66 0 Normal
06/15/2026 05 AM PDT 4.32 66 0 Normal
06/15/2026 06 AM PDT 4.33 67 + Normal
06/15/2026 07 AM PDT 4.34 69 + Normal
06/15/2026 08 AM PDT 4.33 67 - Normal
06/15/2026 09 AM PDT 4.34 69 + Normal
06/15/2026 10 AM PDT 4.34 69 0 Normal
06/15/2026 11 AM PDT 4.34 69 0 Normal
06/15/2026 12 PM PDT 4.34 69 0 Normal
06/15/2026 01 PM PDT 4.34 69 0 Normal
06/15/2026 02 PM PDT 4.34 69 0 Normal
06/15/2026 03 PM PDT 4.33 67 - Normal
06/15/2026 04 PM PDT 4.33 67 0 Normal
06/15/2026 05 PM PDT 4.33 67 0 Normal
06/15/2026 06 PM PDT 4.32 66 - Normal
06/15/2026 07 PM PDT 4.31 65 - Normal
06/15/2026 08 PM PDT 4.31 65 0 Normal
06/15/2026 09 PM PDT 4.31 65 0 Normal
06/15/2026 10 PM PDT 4.31 65 0 Normal
06/15/2026 11 PM PDT 4.30 64 - Normal
06/16/2026 12 AM PDT 4.30 64 0 Normal
06/16/2026 01 AM PDT 4.31 65 + Normal
06/16/2026 02 AM PDT 4.31 65 0 Normal
06/16/2026 03 AM PDT 4.31 65 0 Normal
06/16/2026 04 AM PDT 4.31 65 0 Normal
06/16/2026 05 AM PDT 4.32 66 + Normal
06/16/2026 06 AM PDT 4.32 66 0 Normal
06/16/2026 07 AM PDT 4.32 66 0 Normal
06/16/2026 08 AM PDT 4.33 67 + Normal
06/16/2026 09 AM PDT 4.33 67 0 Normal
06/16/2026 10 AM PDT 4.33 67 0 Normal
06/16/2026 11 AM PDT 4.33 67 0 Normal
06/16/2026 12 PM PDT 4.33 67 0 Normal
06/16/2026 01 PM PDT 4.33 67 0 Normal
06/16/2026 02 PM PDT 4.33 67 0 Normal
06/16/2026 03 PM PDT 4.33 67 0 Normal
06/16/2026 04 PM PDT 4.32 66 - Normal
06/16/2026 05 PM PDT 4.32 66 0 Normal
06/16/2026 06 PM PDT 4.31 65 - Normal
06/16/2026 07 PM PDT 4.31 65 0 Normal
06/16/2026 08 PM PDT 4.30 64 - Normal
06/16/2026 09 PM PDT 4.30 64 0 Normal
06/16/2026 10 PM PDT 4.30 64 0 Normal
06/16/2026 11 PM PDT 4.30 64 0 Normal
06/17/2026 12 AM PDT 4.30 64 0 Normal
06/17/2026 01 AM PDT 4.30 64 0 Normal
06/17/2026 02 AM PDT 4.30 64 0 Normal
06/17/2026 03 AM PDT 4.31 65 + Normal
06/17/2026 04 AM PDT 4.31 65 0 Normal
06/17/2026 05 AM PDT 4.31 65 0 Normal
06/17/2026 06 AM PDT 4.32 66 + Normal
06/17/2026 07 AM PDT 4.31 65 - Normal
06/17/2026 08 AM PDT 4.33 67 + Normal
06/17/2026 09 AM PDT 4.32 66 - Normal
06/17/2026 10 AM PDT 4.33 67 + Normal
06/17/2026 11 AM PDT 4.33 67 0 Normal
06/17/2026 12 PM PDT 4.33 67 0 Normal
06/17/2026 01 PM PDT 4.33 67 0 Normal
06/17/2026 02 PM PDT 4.33 67 0 Normal
06/17/2026 03 PM PDT 4.32 66 - Normal
06/17/2026 04 PM PDT 4.32 66 0 Normal
06/17/2026 05 PM PDT 4.31 65 - Normal
06/17/2026 06 PM PDT 4.31 65 0 Normal
06/17/2026 07 PM PDT 4.30 64 - Normal
06/17/2026 08 PM PDT 4.30 64 0 Normal
06/17/2026 09 PM PDT 4.30 64 0 Normal
06/17/2026 10 PM PDT 4.30 64 0 Normal
06/17/2026 11 PM PDT 4.29 63 - Normal
06/18/2026 12 AM PDT 4.29 63 0 Normal
06/18/2026 01 AM PDT 4.29 63 0 Normal
06/18/2026 02 AM PDT 4.29 63 0 Normal
06/18/2026 03 AM PDT 4.30 64 + Normal
06/18/2026 04 AM PDT 4.30 64 0 Normal
06/18/2026 05 AM PDT 4.31 65 + Normal
06/18/2026 06 AM PDT 4.31 65 0 Normal
06/18/2026 07 AM PDT 4.31 65 0 Normal
06/18/2026 08 AM PDT 4.31 65 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/18/2026 09 AM PDT 4.31 65 Normal
06/18/2026 10 AM PDT 4.31 65 0 Normal
06/18/2026 11 AM PDT 4.31 65 0 Normal
06/18/2026 12 PM PDT 4.31 65 0 Normal
06/18/2026 01 PM PDT 4.31 65 0 Normal
06/18/2026 02 PM PDT 4.31 65 0 Normal
06/18/2026 03 PM PDT 4.31 65 0 Normal
06/18/2026 04 PM PDT 4.31 65 0 Normal
06/18/2026 05 PM PDT 4.31 65 0 Normal
06/18/2026 06 PM PDT 4.30 64 - Normal
06/18/2026 07 PM PDT 4.30 64 0 Normal
06/18/2026 08 PM PDT 4.30 64 0 Normal
06/18/2026 09 PM PDT 4.30 64 0 Normal
06/18/2026 10 PM PDT 4.30 64 0 Normal
06/18/2026 11 PM PDT 4.30 64 0 Normal
06/19/2026 12 AM PDT 4.30 64 0 Normal
06/19/2026 01 AM PDT 4.30 64 0 Normal
06/19/2026 02 AM PDT 4.31 65 + Normal
06/19/2026 03 AM PDT 4.31 65 0 Normal
06/19/2026 04 AM PDT 4.31 65 0 Normal
06/19/2026 05 AM PDT 4.31 65 0 Normal
06/19/2026 06 AM PDT 4.31 65 0 Normal
06/19/2026 07 AM PDT 4.31 65 0 Normal
06/19/2026 08 AM PDT 4.31 65 0 Normal
06/19/2026 09 AM PDT 4.31 65 0 Normal
06/19/2026 10 AM PDT 4.31 65 0 Normal
06/19/2026 11 AM PDT 4.31 65 0 Normal
06/19/2026 12 PM PDT 4.31 65 0 Normal
06/19/2026 01 PM PDT 4.31 65 0 Normal
06/19/2026 02 PM PDT 4.31 65 0 Normal
06/19/2026 03 PM PDT 4.31 65 0 Normal
06/19/2026 04 PM PDT 4.32 66 + Normal
06/19/2026 05 PM PDT 4.32 66 0 Normal
06/19/2026 06 PM PDT 4.32 66 0 Normal
06/19/2026 07 PM PDT 4.31 65 - Normal
06/19/2026 08 PM PDT 4.31 65 0 Normal
06/19/2026 09 PM PDT 4.31 65 0 Normal
06/19/2026 10 PM PDT 4.31 65 0 Normal
06/19/2026 11 PM PDT 4.31 65 0 Normal
06/20/2026 12 AM PDT 4.31 65 0 Normal
06/20/2026 01 AM PDT 4.31 65 0 Normal
06/20/2026 02 AM PDT 4.31 65 0 Normal
06/20/2026 03 AM PDT 4.31 65 0 Normal
06/20/2026 04 AM PDT 4.31 65 0 Normal
06/20/2026 05 AM PDT 4.31 65 0 Normal
06/20/2026 06 AM PDT 4.31 65 0 Normal
06/20/2026 07 AM PDT 4.30 64 - Normal
06/20/2026 08 AM PDT 4.30 64 0 Normal
06/20/2026 09 AM PDT 4.30 64 0 Normal
06/20/2026 10 AM PDT 4.30 64 0 Normal
06/20/2026 11 AM PDT 4.30 64 0 Normal
06/20/2026 12 PM PDT 4.30 64 0 Normal
06/20/2026 01 PM PDT 4.30 64 0 Normal
06/20/2026 02 PM PDT 4.30 64 0 Normal
06/20/2026 03 PM PDT 4.30 64 0 Normal
06/20/2026 04 PM PDT 4.30 64 0 Normal
06/20/2026 05 PM PDT 4.30 64 0 Normal
06/20/2026 06 PM PDT 4.30 64 0 Normal
06/20/2026 07 PM PDT 4.30 64 0 Normal
06/20/2026 08 PM PDT 4.30 64 0 Normal
06/20/2026 09 PM PDT 4.30 64 0 Normal
06/20/2026 10 PM PDT 4.30 64 0 Normal
06/20/2026 11 PM PDT 4.30 64 0 Normal
06/21/2026 12 AM PDT 4.30 64 0 Normal
06/21/2026 01 AM PDT 4.30 64 0 Normal
06/21/2026 02 AM PDT 4.30 64 0 Normal
06/21/2026 03 AM PDT 4.30 64 0 Normal
06/21/2026 04 AM PDT 4.30 64 0 Normal
06/21/2026 05 AM PDT 4.30 64 0 Normal
06/21/2026 06 AM PDT 4.30 64 0 Normal
06/21/2026 07 AM PDT 4.30 64 0 Normal
06/21/2026 08 AM PDT 4.30 64 0 Normal
06/21/2026 09 AM PDT 4.30 64 0 Normal
06/21/2026 10 AM PDT 4.30 64 0 Normal
06/21/2026 11 AM PDT 4.30 64 0 Normal
06/21/2026 12 PM PDT 4.30 64 0 Normal
06/21/2026 01 PM PDT 4.30 64 0 Normal
06/21/2026 02 PM PDT 4.29 63 - Normal
06/21/2026 03 PM PDT 4.29 63 0 Normal
06/21/2026 04 PM PDT 4.29 63 0 Normal
06/21/2026 05 PM PDT 4.29 63 0 Normal
06/21/2026 06 PM PDT 4.29 63 0 Normal
06/21/2026 07 PM PDT 4.29 63 0 Normal
06/21/2026 08 PM PDT 4.29 63 0 Normal
06/21/2026 09 PM PDT 4.29 63 0 Normal
06/21/2026 10 PM PDT 4.29 63 0 Normal
06/21/2026 11 PM PDT 4.29 63 0 Normal
06/22/2026 12 AM PDT 4.29 63 0 Normal
06/22/2026 01 AM PDT 4.29 63 0 Normal
06/22/2026 02 AM PDT 4.29 63 0 Normal
06/22/2026 03 AM PDT 4.29 63 0 Normal
06/22/2026 04 AM PDT 4.29 63 0 Normal
06/22/2026 05 AM PDT 4.29 63 0 Normal
06/22/2026 06 AM PDT 4.29 63 0 Normal
06/22/2026 07 AM PDT 4.29 63 0 Normal
06/22/2026 08 AM PDT 4.29 63 0 Normal
06/22/2026 09 AM PDT 4.29 63 0 Normal
06/22/2026 10 AM PDT 4.29 63 0 Normal
06/22/2026 11 AM PDT 4.29 63 0 Normal
06/22/2026 12 PM PDT 4.29 63 0 Normal
06/22/2026 01 PM PDT 4.29 63 0 Normal
06/22/2026 02 PM PDT 4.29 63 0 Normal
06/22/2026 03 PM PDT 4.29 63 0 Normal
06/22/2026 04 PM PDT 4.29 63 0 Normal
06/22/2026 05 PM PDT 4.29 63 0 Normal
06/22/2026 06 PM PDT 4.29 63 0 Normal
06/22/2026 07 PM PDT 4.29 63 0 Normal
06/22/2026 08 PM PDT 4.29 63 0 Normal
06/22/2026 09 PM PDT 4.29 63 0 Normal
06/22/2026 10 PM PDT 4.29 63 0 Normal
06/22/2026 11 PM PDT 4.29 63 0 Normal
06/23/2026 12 AM PDT 4.29 63 0 Normal
06/23/2026 01 AM PDT 4.29 63 0 Normal
06/23/2026 02 AM PDT 4.29 63 0 Normal
06/23/2026 03 AM PDT 4.29 63 0 Normal
06/23/2026 04 AM PDT 4.29 63 0 Normal
06/23/2026 05 AM PDT 4.29 63 0 Normal
#
# 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.
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