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MIDDLE FORK FEATHER RIVER - PORTOLA (MFTC1)
| Latitude: 39.82º N | Longitude: 120.44º W | Elevation: 4850 Feet | | Forecast Type: Official Location |
| Location: Plumas County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
| Issuance Time: | Mar 21 2026 at 7:19 AM PDT | Next Issuance: | Mar 22 2026 at 9:00 AM PDT
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| Action/Monitor: 4851.0 Feet | Minor Flood: 4852.5 Feet | Moderate Flood: 4853.5 Feet | Major Flood: 4855.5 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork Feather River - Portola (MFTC1)
#
# File Generation Time: 03/21/2026 at 07:19 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/16/2026 at 11:00 AM PDT
# Maximum Observed Stage: 4847.59 Feet
# Maximum Observed Flow: 400 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/21/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 4847.11 Feet
# Maximum Forecast Flow: 260 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/16/2026 07 AM PDT 4847.59 400 Normal
03/16/2026 08 AM PDT 4847.59 400 0 Normal
03/16/2026 09 AM PDT 4847.59 400 0 Normal
03/16/2026 10 AM PDT 4847.59 400 0 Normal
03/16/2026 11 AM PDT 4847.59 400 0 Normal
03/16/2026 12 PM PDT 4847.58 396 - Normal
03/16/2026 01 PM PDT 4847.58 396 0 Normal
03/16/2026 02 PM PDT 4847.58 396 0 Normal
03/16/2026 03 PM PDT 4847.57 393 - Normal
03/16/2026 04 PM PDT 4847.57 393 0 Normal
03/16/2026 05 PM PDT 4847.57 393 0 Normal
03/16/2026 06 PM PDT 4847.57 393 0 Normal
03/16/2026 07 PM PDT 4847.56 390 - Normal
03/16/2026 08 PM PDT 4847.56 390 0 Normal
03/16/2026 09 PM PDT 4847.56 390 0 Normal
03/16/2026 10 PM PDT 4847.56 390 0 Normal
03/16/2026 11 PM PDT 4847.56 390 0 Normal
03/17/2026 12 AM PDT 4847.56 390 0 Normal
03/17/2026 01 AM PDT 4847.56 390 0 Normal
03/17/2026 02 AM PDT 4847.55 387 - Normal
03/17/2026 03 AM PDT 4847.55 387 0 Normal
03/17/2026 04 AM PDT 4847.55 387 0 Normal
03/17/2026 05 AM PDT 4847.55 387 0 Normal
03/17/2026 06 AM PDT 4847.54 383 - Normal
03/17/2026 07 AM PDT 4847.54 383 0 Normal
03/17/2026 08 AM PDT 4847.54 383 0 Normal
03/17/2026 09 AM PDT 4847.54 383 0 Normal
03/17/2026 10 AM PDT 4847.54 383 0 Normal
03/17/2026 11 AM PDT 4847.53 380 - Normal
03/17/2026 12 PM PDT 4847.53 380 0 Normal
03/17/2026 01 PM PDT 4847.53 380 0 Normal
03/17/2026 02 PM PDT 4847.53 380 0 Normal
03/17/2026 03 PM PDT 4847.53 380 0 Normal
03/17/2026 04 PM PDT 4847.52 377 - Normal
03/17/2026 05 PM PDT 4847.52 377 0 Normal
03/17/2026 06 PM PDT 4847.52 377 0 Normal
03/17/2026 07 PM PDT 4847.52 377 0 Normal
03/17/2026 08 PM PDT 4847.51 374 - Normal
03/17/2026 09 PM PDT 4847.51 374 0 Normal
03/17/2026 10 PM PDT 4847.51 374 0 Normal
03/17/2026 11 PM PDT 4847.51 374 0 Normal
03/18/2026 12 AM PDT 4847.51 374 0 Normal
03/18/2026 01 AM PDT 4847.51 374 0 Normal
03/18/2026 02 AM PDT 4847.50 371 - Normal
03/18/2026 03 AM PDT 4847.50 371 0 Normal
03/18/2026 04 AM PDT 4847.50 371 0 Normal
03/18/2026 05 AM PDT 4847.50 371 0 Normal
03/18/2026 06 AM PDT 4847.50 371 0 Normal
03/18/2026 07 AM PDT 4847.49 368 - Normal
03/18/2026 08 AM PDT 4847.49 368 0 Normal
03/18/2026 09 AM PDT 4847.49 368 0 Normal
03/18/2026 10 AM PDT 4847.49 368 0 Normal
03/18/2026 11 AM PDT 4847.48 365 - Normal
03/18/2026 12 PM PDT 4847.48 365 0 Normal
03/18/2026 01 PM PDT 4847.48 365 0 Normal
03/18/2026 02 PM PDT 4847.48 365 0 Normal
03/18/2026 03 PM PDT 4847.47 361 - Normal
03/18/2026 04 PM PDT 4847.47 361 0 Normal
03/18/2026 05 PM PDT 4847.47 361 0 Normal
03/18/2026 06 PM PDT 4847.46 358 - Normal
03/18/2026 07 PM PDT 4847.46 358 0 Normal
03/18/2026 08 PM PDT 4847.46 358 0 Normal
03/18/2026 09 PM PDT 4847.46 358 0 Normal
03/18/2026 10 PM PDT 4847.46 358 0 Normal
03/18/2026 11 PM PDT 4847.46 358 0 Normal
03/19/2026 12 AM PDT 4847.45 355 - Normal
03/19/2026 01 AM PDT 4847.45 355 0 Normal
03/19/2026 02 AM PDT 4847.45 355 0 Normal
03/19/2026 03 AM PDT 4847.45 355 0 Normal
03/19/2026 04 AM PDT 4847.44 352 - Normal
03/19/2026 05 AM PDT 4847.44 352 0 Normal
03/19/2026 06 AM PDT 4847.44 352 0 Normal
03/19/2026 07 AM PDT 4847.44 352 0 Normal
03/19/2026 08 AM PDT 4847.43 349 - Normal
03/19/2026 09 AM PDT 4847.43 349 0 Normal
03/19/2026 10 AM PDT 4847.43 349 0 Normal
03/19/2026 11 AM PDT 4847.43 349 0 Normal
03/19/2026 12 PM PDT 4847.42 346 - Normal
03/19/2026 01 PM PDT 4847.42 346 0 Normal
03/19/2026 02 PM PDT 4847.42 346 0 Normal
03/19/2026 03 PM PDT 4847.41 343 - Normal
03/19/2026 04 PM PDT 4847.40 340 - Normal
03/19/2026 05 PM PDT 4847.38 334 - Normal
03/19/2026 06 PM PDT 4847.34 322 - Normal
03/19/2026 07 PM PDT 4847.25 297 - Normal
03/19/2026 08 PM PDT 4847.12 262 - Normal
03/19/2026 09 PM PDT 4846.99 231 - Normal
03/19/2026 10 PM PDT 4846.86 201 - Normal
03/19/2026 11 PM PDT 4846.75 178 - Normal
03/20/2026 12 AM PDT 4846.67 162 - Normal
03/20/2026 01 AM PDT 4846.60 149 - Normal
03/20/2026 02 AM PDT 4846.55 140 - Normal
03/20/2026 03 AM PDT 4846.51 133 - Normal
03/20/2026 04 AM PDT 4846.49 129 - Normal
03/20/2026 05 AM PDT 4846.48 128 - Normal
03/20/2026 06 AM PDT 4846.48 128 0 Normal
03/20/2026 07 AM PDT 4846.49 129 + Normal
03/20/2026 08 AM PDT 4846.52 134 + Normal
03/20/2026 09 AM PDT 4846.55 140 + Normal
03/20/2026 10 AM PDT 4846.59 147 + Normal
03/20/2026 11 AM PDT 4846.63 154 + Normal
03/20/2026 12 PM PDT 4846.67 162 + Normal
03/20/2026 01 PM PDT 4846.72 172 + Normal
03/20/2026 02 PM PDT 4846.77 182 + Normal
03/20/2026 03 PM PDT 4846.82 192 + Normal
03/20/2026 04 PM PDT 4846.86 201 + Normal
03/20/2026 05 PM PDT 4846.90 210 + Normal
03/20/2026 06 PM PDT 4846.94 219 + Normal
03/20/2026 07 PM PDT 4846.97 226 + Normal
03/20/2026 08 PM PDT 4847.00 233 + Normal
03/20/2026 09 PM PDT 4847.03 240 + Normal
03/20/2026 10 PM PDT 4847.05 245 + Normal
03/20/2026 11 PM PDT 4847.06 247 + Normal
03/21/2026 12 AM PDT 4847.07 250 + Normal
03/21/2026 01 AM PDT 4847.08 252 + Normal
03/21/2026 02 AM PDT 4847.09 254 + Normal
03/21/2026 03 AM PDT 4847.10 257 + Normal
03/21/2026 04 AM PDT 4847.10 257 0 Normal
03/21/2026 05 AM PDT 4847.11 260 + Normal
03/21/2026 06 AM PDT 4847.11 260 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/21/2026 07 AM PDT 4847.11 260 Normal
03/21/2026 08 AM PDT 4847.11 260 0 Normal
03/21/2026 09 AM PDT 4847.10 257 - Normal
03/21/2026 10 AM PDT 4847.10 257 0 Normal
03/21/2026 11 AM PDT 4847.10 257 0 Normal
03/21/2026 12 PM PDT 4847.10 257 0 Normal
03/21/2026 01 PM PDT 4847.10 257 0 Normal
03/21/2026 02 PM PDT 4847.10 257 0 Normal
03/21/2026 03 PM PDT 4847.09 254 - Normal
03/21/2026 04 PM PDT 4847.09 254 0 Normal
03/21/2026 05 PM PDT 4847.09 254 0 Normal
03/21/2026 06 PM PDT 4847.09 254 0 Normal
03/21/2026 07 PM PDT 4847.09 254 0 Normal
03/21/2026 08 PM PDT 4847.09 254 0 Normal
03/21/2026 09 PM PDT 4847.09 254 0 Normal
03/21/2026 10 PM PDT 4847.09 254 0 Normal
03/21/2026 11 PM PDT 4847.08 252 - Normal
03/22/2026 12 AM PDT 4847.08 252 0 Normal
03/22/2026 01 AM PDT 4847.08 252 0 Normal
03/22/2026 02 AM PDT 4847.08 252 0 Normal
03/22/2026 03 AM PDT 4847.08 252 0 Normal
03/22/2026 04 AM PDT 4847.08 252 0 Normal
03/22/2026 05 AM PDT 4847.08 252 0 Normal
03/22/2026 06 AM PDT 4847.08 252 0 Normal
03/22/2026 07 AM PDT 4847.08 252 0 Normal
03/22/2026 08 AM PDT 4847.07 250 - Normal
03/22/2026 09 AM PDT 4847.07 250 0 Normal
03/22/2026 10 AM PDT 4847.07 250 0 Normal
03/22/2026 11 AM PDT 4847.07 250 0 Normal
03/22/2026 12 PM PDT 4847.07 250 0 Normal
03/22/2026 01 PM PDT 4847.07 250 0 Normal
03/22/2026 02 PM PDT 4847.07 250 0 Normal
03/22/2026 03 PM PDT 4847.07 250 0 Normal
03/22/2026 04 PM PDT 4847.07 250 0 Normal
03/22/2026 05 PM PDT 4847.06 247 - Normal
03/22/2026 06 PM PDT 4847.06 247 0 Normal
03/22/2026 07 PM PDT 4847.06 247 0 Normal
03/22/2026 08 PM PDT 4847.06 247 0 Normal
03/22/2026 09 PM PDT 4847.06 247 0 Normal
03/22/2026 10 PM PDT 4847.06 247 0 Normal
03/22/2026 11 PM PDT 4847.06 247 0 Normal
03/23/2026 12 AM PDT 4847.06 247 0 Normal
03/23/2026 01 AM PDT 4847.05 245 - Normal
03/23/2026 02 AM PDT 4847.05 245 0 Normal
03/23/2026 03 AM PDT 4847.05 245 0 Normal
03/23/2026 04 AM PDT 4847.05 245 0 Normal
03/23/2026 05 AM PDT 4847.05 245 0 Normal
03/23/2026 06 AM PDT 4847.05 245 0 Normal
03/23/2026 07 AM PDT 4847.05 245 0 Normal
03/23/2026 08 AM PDT 4847.04 242 - Normal
03/23/2026 09 AM PDT 4847.04 242 0 Normal
03/23/2026 10 AM PDT 4847.04 242 0 Normal
03/23/2026 11 AM PDT 4847.04 242 0 Normal
03/23/2026 12 PM PDT 4847.04 242 0 Normal
03/23/2026 01 PM PDT 4847.04 242 0 Normal
03/23/2026 02 PM PDT 4847.03 240 - Normal
03/23/2026 03 PM PDT 4847.03 240 0 Normal
03/23/2026 04 PM PDT 4847.03 240 0 Normal
03/23/2026 05 PM PDT 4847.03 240 0 Normal
03/23/2026 06 PM PDT 4847.03 240 0 Normal
03/23/2026 07 PM PDT 4847.03 240 0 Normal
03/23/2026 08 PM PDT 4847.02 238 - Normal
03/23/2026 09 PM PDT 4847.02 238 0 Normal
03/23/2026 10 PM PDT 4847.02 238 0 Normal
03/23/2026 11 PM PDT 4847.02 238 0 Normal
03/24/2026 12 AM PDT 4847.02 238 0 Normal
03/24/2026 01 AM PDT 4847.02 238 0 Normal
03/24/2026 02 AM PDT 4847.02 238 0 Normal
03/24/2026 03 AM PDT 4847.02 238 0 Normal
03/24/2026 04 AM PDT 4847.01 235 - Normal
03/24/2026 05 AM PDT 4847.01 235 0 Normal
03/24/2026 06 AM PDT 4847.01 235 0 Normal
03/24/2026 07 AM PDT 4847.01 235 0 Normal
03/24/2026 08 AM PDT 4847.01 235 0 Normal
03/24/2026 09 AM PDT 4847.01 235 0 Normal
03/24/2026 10 AM PDT 4847.00 233 - Normal
03/24/2026 11 AM PDT 4847.00 233 0 Normal
03/24/2026 12 PM PDT 4847.00 233 0 Normal
03/24/2026 01 PM PDT 4847.00 233 0 Normal
03/24/2026 02 PM PDT 4847.00 233 0 Normal
03/24/2026 03 PM PDT 4847.00 233 0 Normal
03/24/2026 04 PM PDT 4846.99 231 - Normal
03/24/2026 05 PM PDT 4846.99 231 0 Normal
03/24/2026 06 PM PDT 4846.99 231 0 Normal
03/24/2026 07 PM PDT 4846.99 231 0 Normal
03/24/2026 08 PM PDT 4846.99 231 0 Normal
03/24/2026 09 PM PDT 4846.99 231 0 Normal
03/24/2026 10 PM PDT 4846.99 231 0 Normal
03/24/2026 11 PM PDT 4846.99 231 0 Normal
03/25/2026 12 AM PDT 4846.98 228 - Normal
03/25/2026 01 AM PDT 4846.98 228 0 Normal
03/25/2026 02 AM PDT 4846.98 228 0 Normal
03/25/2026 03 AM PDT 4846.98 228 0 Normal
03/25/2026 04 AM PDT 4846.98 228 0 Normal
03/25/2026 05 AM PDT 4846.98 228 0 Normal
03/25/2026 06 AM PDT 4846.98 228 0 Normal
03/25/2026 07 AM PDT 4846.98 228 0 Normal
03/25/2026 08 AM PDT 4846.98 228 0 Normal
03/25/2026 09 AM PDT 4846.97 226 - Normal
03/25/2026 10 AM PDT 4846.97 226 0 Normal
03/25/2026 11 AM PDT 4846.97 226 0 Normal
03/25/2026 12 PM PDT 4846.97 226 0 Normal
03/25/2026 01 PM PDT 4846.97 226 0 Normal
03/25/2026 02 PM PDT 4846.97 226 0 Normal
03/25/2026 03 PM PDT 4846.97 226 0 Normal
03/25/2026 04 PM PDT 4846.96 224 - Normal
03/25/2026 05 PM PDT 4846.96 224 0 Normal
03/25/2026 06 PM PDT 4846.96 224 0 Normal
03/25/2026 07 PM PDT 4846.96 224 0 Normal
03/25/2026 08 PM PDT 4846.96 224 0 Normal
03/25/2026 09 PM PDT 4846.96 224 0 Normal
03/25/2026 10 PM PDT 4846.96 224 0 Normal
03/25/2026 11 PM PDT 4846.95 221 - Normal
03/26/2026 12 AM PDT 4846.95 221 0 Normal
03/26/2026 01 AM PDT 4846.95 221 0 Normal
03/26/2026 02 AM PDT 4846.95 221 0 Normal
03/26/2026 03 AM PDT 4846.95 221 0 Normal
03/26/2026 04 AM PDT 4846.95 221 0 Normal
03/26/2026 05 AM PDT 4846.95 221 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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