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WEST WALKER RIVER - BELOW LITTLE WALKER RIVER NEAR COLEVILLE (WWBC1)
| Latitude: 38.38º N | Longitude: 119.45º W | Elevation: 6591 Feet | | | |
| Location: Mono County in California | Bulletin Group: Eastern Sierra | River Group: Eastern Sierra |
| Issuance Time: | Dec 04 2025 at 1:30 PM PST | Next Issuance: | Dec 05 2025 at 9:00 AM PST
| |
| Action/Monitor: 5.5 Feet | Minor Flood: 6.0 Feet | Moderate Flood: 6.8 Feet | Major Flood: 7.3 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: West Walker River - Blo Ltl Walker Nr Coleville (WWBC1)
#
# File Generation Time: 12/04/2025 at 01:30 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 11/29/2025 at 09:00 PM PST
# Maximum Observed Stage: 1.49 Feet
# Maximum Observed Flow: 112 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/04/2025 at 05:00 PM PST
# Maximum Forecast Stage: 1.19 Feet
# Maximum Forecast Flow: 65 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
11/29/2025 01 PM PST 1.30 80 Normal
11/29/2025 02 PM PST 1.21 67 - Normal
11/29/2025 03 PM PST 1.25 73 + Normal
11/29/2025 04 PM PST 1.25 73 0 Normal
11/29/2025 05 PM PST 1.32 83 + Normal
11/29/2025 06 PM PST 1.34 87 + Normal
11/29/2025 07 PM PST 1.35 88 + Normal
11/29/2025 08 PM PST 1.41 98 + Normal
11/29/2025 09 PM PST 1.49 112 + Normal
11/29/2025 10 PM PST 1.45 105 - Normal
11/29/2025 11 PM PST 1.45 105 0 Normal
11/30/2025 12 AM PST 1.41 98 - Normal
11/30/2025 01 AM PST 1.38 93 - Normal
11/30/2025 02 AM PST 1.38 93 0 Normal
11/30/2025 03 AM PST 1.37 91 - Normal
11/30/2025 04 AM PST 1.35 88 - Normal
11/30/2025 05 AM PST 1.35 88 0 Normal
11/30/2025 06 AM PST 1.35 88 0 Normal
11/30/2025 07 AM PST 1.34 87 - Normal
11/30/2025 08 AM PST 1.33 85 - Normal
11/30/2025 09 AM PST 1.33 85 0 Normal
11/30/2025 10 AM PST 1.32 83 - Normal
11/30/2025 11 AM PST 1.30 80 - Normal
11/30/2025 12 PM PST 1.28 77 - Normal
11/30/2025 01 PM PST 1.27 76 - Normal
11/30/2025 02 PM PST 1.29 79 + Normal
11/30/2025 03 PM PST 1.30 80 + Normal
11/30/2025 04 PM PST 1.31 82 + Normal
11/30/2025 05 PM PST 1.32 83 + Normal
11/30/2025 06 PM PST 1.33 85 + Normal
11/30/2025 07 PM PST 1.35 88 + Normal
11/30/2025 08 PM PST 1.36 90 + Normal
11/30/2025 09 PM PST 1.38 93 + Normal
11/30/2025 10 PM PST 1.39 95 + Normal
11/30/2025 11 PM PST 1.37 91 - Normal
12/01/2025 12 AM PST 1.38 93 + Normal
12/01/2025 01 AM PST 1.36 90 - Normal
12/01/2025 02 AM PST 1.35 88 - Normal
12/01/2025 03 AM PST 1.33 85 - Normal
12/01/2025 04 AM PST 1.32 83 - Normal
12/01/2025 05 AM PST 1.29 79 - Normal
12/01/2025 06 AM PST 1.27 76 - Normal
12/01/2025 07 AM PST 1.22 69 - Normal
12/01/2025 08 AM PST 1.22 69 0 Normal
12/01/2025 09 AM PST 1.21 67 - Normal
12/01/2025 10 AM PST 1.20 66 - Normal
12/01/2025 11 AM PST 1.21 67 + Normal
12/01/2025 12 PM PST 1.34 87 + Normal
12/01/2025 01 PM PST 1.26 74 - Normal
12/01/2025 02 PM PST 1.20 66 - Normal
12/01/2025 03 PM PST 1.18 63 - Normal
12/01/2025 04 PM PST 1.22 69 + Normal
12/01/2025 05 PM PST 1.27 76 + Normal
12/01/2025 06 PM PST 1.31 82 + Normal
12/01/2025 07 PM PST 1.31 82 0 Normal
12/01/2025 08 PM PST 1.33 85 + Normal
12/01/2025 09 PM PST 1.36 90 + Normal
12/01/2025 10 PM PST 1.39 95 + Normal
12/01/2025 11 PM PST 1.37 91 - Normal
12/02/2025 12 AM PST 1.34 87 - Normal
12/02/2025 01 AM PST 1.32 83 - Normal
12/02/2025 02 AM PST 1.30 80 - Normal
12/02/2025 03 AM PST 1.30 80 0 Normal
12/02/2025 04 AM PST 1.30 80 0 Normal
12/02/2025 05 AM PST 1.30 80 0 Normal
12/02/2025 06 AM PST 1.30 80 0 Normal
12/02/2025 07 AM PST 1.30 80 0 Normal
12/02/2025 08 AM PST 1.29 79 - Normal
12/02/2025 09 AM PST 1.28 77 - Normal
12/02/2025 10 AM PST 1.31 82 + Normal
12/02/2025 11 AM PST 1.33 85 + Normal
12/02/2025 12 PM PST 1.33 85 0 Normal
12/02/2025 01 PM PST 1.29 79 - Normal
12/02/2025 02 PM PST 1.27 76 - Normal
12/02/2025 03 PM PST 1.29 79 + Normal
12/02/2025 04 PM PST 1.29 79 0 Normal
12/02/2025 05 PM PST 1.31 82 + Normal
12/02/2025 06 PM PST 1.31 82 0 Normal
12/02/2025 07 PM PST 1.29 79 - Normal
12/02/2025 08 PM PST 1.31 82 + Normal
12/02/2025 09 PM PST 1.32 83 + Normal
12/02/2025 10 PM PST 1.33 85 + Normal
12/02/2025 11 PM PST 1.33 85 0 Normal
12/03/2025 12 AM PST 1.31 82 - Normal
12/03/2025 01 AM PST 1.31 82 0 Normal
12/03/2025 02 AM PST 1.30 80 - Normal
12/03/2025 03 AM PST 1.30 80 0 Normal
12/03/2025 04 AM PST 1.30 80 0 Normal
12/03/2025 05 AM PST 1.28 77 - Normal
12/03/2025 06 AM PST 1.27 76 - Normal
12/03/2025 07 AM PST 1.24 72 - Normal
12/03/2025 08 AM PST 1.20 66 - Normal
12/03/2025 09 AM PST 1.17 62 - Normal
12/03/2025 10 AM PST 1.17 62 0 Normal
12/03/2025 11 AM PST 1.22 69 + Normal
12/03/2025 12 PM PST 1.31 82 + Normal
12/03/2025 01 PM PST 1.21 67 - Normal
12/03/2025 02 PM PST 1.18 63 - Normal
12/03/2025 03 PM PST 1.20 66 + Normal
12/03/2025 04 PM PST 1.22 69 + Normal
12/03/2025 05 PM PST 1.20 66 - Normal
12/03/2025 06 PM PST 1.22 69 + Normal
12/03/2025 07 PM PST 1.23 70 + Normal
12/03/2025 08 PM PST 1.25 73 + Normal
12/03/2025 09 PM PST 1.26 74 + Normal
12/03/2025 10 PM PST 1.29 79 + Normal
12/03/2025 11 PM PST 1.30 80 + Normal
12/04/2025 12 AM PST 1.27 76 - Normal
12/04/2025 01 AM PST 1.25 73 - Normal
12/04/2025 02 AM PST 1.22 69 - Normal
12/04/2025 03 AM PST 1.20 66 - Normal
12/04/2025 04 AM PST 1.16 61 - Normal
12/04/2025 05 AM PST 1.12 56 - Normal
12/04/2025 06 AM PST 1.10 53 - Normal
12/04/2025 07 AM PST 1.08 51 - Normal
12/04/2025 08 AM PST 1.07 50 - Normal
12/04/2025 09 AM PST 1.10 53 + Normal
12/04/2025 10 AM PST 1.09 52 - Normal
12/04/2025 11 AM PST 1.03 45 - Normal
12/04/2025 12 PM PST 1.06 49 + Normal
12/04/2025 01 PM PST 1.09 52 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/04/2025 02 PM PST 1.12 56 Normal
12/04/2025 03 PM PST 1.14 58 + Normal
12/04/2025 04 PM PST 1.17 62 + Normal
12/04/2025 05 PM PST 1.19 65 + Normal
12/04/2025 06 PM PST 1.19 65 0 Normal
12/04/2025 07 PM PST 1.19 65 0 Normal
12/04/2025 08 PM PST 1.19 65 0 Normal
12/04/2025 09 PM PST 1.19 65 0 Normal
12/04/2025 10 PM PST 1.19 65 0 Normal
12/04/2025 11 PM PST 1.19 65 0 Normal
12/05/2025 12 AM PST 1.19 65 0 Normal
12/05/2025 01 AM PST 1.19 65 0 Normal
12/05/2025 02 AM PST 1.18 63 - Normal
12/05/2025 03 AM PST 1.18 63 0 Normal
12/05/2025 04 AM PST 1.18 63 0 Normal
12/05/2025 05 AM PST 1.18 63 0 Normal
12/05/2025 06 AM PST 1.18 63 0 Normal
12/05/2025 07 AM PST 1.18 63 0 Normal
12/05/2025 08 AM PST 1.18 63 0 Normal
12/05/2025 09 AM PST 1.18 63 0 Normal
12/05/2025 10 AM PST 1.18 63 0 Normal
12/05/2025 11 AM PST 1.17 62 - Normal
12/05/2025 12 PM PST 1.17 62 0 Normal
12/05/2025 01 PM PST 1.17 62 0 Normal
12/05/2025 02 PM PST 1.17 62 0 Normal
12/05/2025 03 PM PST 1.17 62 0 Normal
12/05/2025 04 PM PST 1.17 62 0 Normal
12/05/2025 05 PM PST 1.17 62 0 Normal
12/05/2025 06 PM PST 1.17 62 0 Normal
12/05/2025 07 PM PST 1.17 62 0 Normal
12/05/2025 08 PM PST 1.17 62 0 Normal
12/05/2025 09 PM PST 1.17 62 0 Normal
12/05/2025 10 PM PST 1.17 62 0 Normal
12/05/2025 11 PM PST 1.17 62 0 Normal
12/06/2025 12 AM PST 1.16 61 - Normal
12/06/2025 01 AM PST 1.16 61 0 Normal
12/06/2025 02 AM PST 1.16 61 0 Normal
12/06/2025 03 AM PST 1.16 61 0 Normal
12/06/2025 04 AM PST 1.16 61 0 Normal
12/06/2025 05 AM PST 1.16 61 0 Normal
12/06/2025 06 AM PST 1.16 61 0 Normal
12/06/2025 07 AM PST 1.16 61 0 Normal
12/06/2025 08 AM PST 1.16 61 0 Normal
12/06/2025 09 AM PST 1.16 61 0 Normal
12/06/2025 10 AM PST 1.16 61 0 Normal
12/06/2025 11 AM PST 1.16 61 0 Normal
12/06/2025 12 PM PST 1.16 61 0 Normal
12/06/2025 01 PM PST 1.16 61 0 Normal
12/06/2025 02 PM PST 1.16 61 0 Normal
12/06/2025 03 PM PST 1.16 61 0 Normal
12/06/2025 04 PM PST 1.16 61 0 Normal
12/06/2025 05 PM PST 1.16 61 0 Normal
12/06/2025 06 PM PST 1.16 61 0 Normal
12/06/2025 07 PM PST 1.16 61 0 Normal
12/06/2025 08 PM PST 1.16 61 0 Normal
12/06/2025 09 PM PST 1.16 61 0 Normal
12/06/2025 10 PM PST 1.16 61 0 Normal
12/06/2025 11 PM PST 1.16 61 0 Normal
12/07/2025 12 AM PST 1.16 61 0 Normal
12/07/2025 01 AM PST 1.16 61 0 Normal
12/07/2025 02 AM PST 1.16 61 0 Normal
12/07/2025 03 AM PST 1.17 62 + Normal
12/07/2025 04 AM PST 1.17 62 0 Normal
12/07/2025 05 AM PST 1.17 62 0 Normal
12/07/2025 06 AM PST 1.17 62 0 Normal
12/07/2025 07 AM PST 1.17 62 0 Normal
12/07/2025 08 AM PST 1.17 62 0 Normal
12/07/2025 09 AM PST 1.17 62 0 Normal
12/07/2025 10 AM PST 1.17 62 0 Normal
12/07/2025 11 AM PST 1.17 62 0 Normal
12/07/2025 12 PM PST 1.16 61 - Normal
12/07/2025 01 PM PST 1.16 61 0 Normal
12/07/2025 02 PM PST 1.16 61 0 Normal
12/07/2025 03 PM PST 1.16 61 0 Normal
12/07/2025 04 PM PST 1.16 61 0 Normal
12/07/2025 05 PM PST 1.16 61 0 Normal
12/07/2025 06 PM PST 1.16 61 0 Normal
12/07/2025 07 PM PST 1.16 61 0 Normal
12/07/2025 08 PM PST 1.15 59 - Normal
12/07/2025 09 PM PST 1.15 59 0 Normal
12/07/2025 10 PM PST 1.15 59 0 Normal
12/07/2025 11 PM PST 1.15 59 0 Normal
12/08/2025 12 AM PST 1.15 59 0 Normal
12/08/2025 01 AM PST 1.16 61 + Normal
12/08/2025 02 AM PST 1.16 61 0 Normal
12/08/2025 03 AM PST 1.16 61 0 Normal
12/08/2025 04 AM PST 1.16 61 0 Normal
12/08/2025 05 AM PST 1.16 61 0 Normal
12/08/2025 06 AM PST 1.16 61 0 Normal
12/08/2025 07 AM PST 1.16 61 0 Normal
12/08/2025 08 AM PST 1.15 59 - Normal
12/08/2025 09 AM PST 1.15 59 0 Normal
12/08/2025 10 AM PST 1.15 59 0 Normal
12/08/2025 11 AM PST 1.15 59 0 Normal
12/08/2025 12 PM PST 1.15 59 0 Normal
12/08/2025 01 PM PST 1.15 59 0 Normal
12/08/2025 02 PM PST 1.15 59 0 Normal
12/08/2025 03 PM PST 1.14 58 - Normal
12/08/2025 04 PM PST 1.14 58 0 Normal
12/08/2025 05 PM PST 1.14 58 0 Normal
12/08/2025 06 PM PST 1.14 58 0 Normal
12/08/2025 07 PM PST 1.14 58 0 Normal
12/08/2025 08 PM PST 1.14 58 0 Normal
12/08/2025 09 PM PST 1.14 58 0 Normal
12/08/2025 10 PM PST 1.14 58 0 Normal
12/08/2025 11 PM PST 1.14 58 0 Normal
12/09/2025 12 AM PST 1.14 58 0 Normal
12/09/2025 01 AM PST 1.14 58 0 Normal
12/09/2025 02 AM PST 1.14 58 0 Normal
12/09/2025 03 AM PST 1.14 58 0 Normal
12/09/2025 04 AM PST 1.14 58 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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