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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: | Apr 20 2026 at 7:07 AM PDT | Next Issuance: | Apr 21 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: 04/20/2026 at 07:07 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/17/2026 at 08:00 PM PDT
# Maximum Observed Stage: 4847.28 Feet
# Maximum Observed Flow: 305 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/20/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 4847.09 Feet
# Maximum Forecast Flow: 254 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/15/2026 07 AM PDT 4846.88 205 Normal
04/15/2026 08 AM PDT 4846.90 210 + Normal
04/15/2026 09 AM PDT 4846.91 212 + Normal
04/15/2026 10 AM PDT 4846.92 214 + Normal
04/15/2026 11 AM PDT 4846.93 217 + Normal
04/15/2026 12 PM PDT 4846.95 221 + Normal
04/15/2026 01 PM PDT 4846.96 224 + Normal
04/15/2026 02 PM PDT 4846.97 226 + Normal
04/15/2026 03 PM PDT 4846.98 228 + Normal
04/15/2026 04 PM PDT 4846.99 231 + Normal
04/15/2026 05 PM PDT 4847.00 233 + Normal
04/15/2026 06 PM PDT 4847.01 235 + Normal
04/15/2026 07 PM PDT 4847.02 238 + Normal
04/15/2026 08 PM PDT 4847.03 240 + Normal
04/15/2026 09 PM PDT 4847.03 240 0 Normal
04/15/2026 10 PM PDT 4847.04 242 + Normal
04/15/2026 11 PM PDT 4847.04 242 0 Normal
04/16/2026 12 AM PDT 4847.04 242 0 Normal
04/16/2026 01 AM PDT 4847.05 245 + Normal
04/16/2026 02 AM PDT 4847.06 247 + Normal
04/16/2026 03 AM PDT 4847.06 247 0 Normal
04/16/2026 04 AM PDT 4847.07 250 + Normal
04/16/2026 05 AM PDT 4847.08 252 + Normal
04/16/2026 06 AM PDT 4847.09 254 + Normal
04/16/2026 07 AM PDT 4847.10 257 + Normal
04/16/2026 08 AM PDT 4847.11 260 + Normal
04/16/2026 09 AM PDT 4847.12 262 + Normal
04/16/2026 10 AM PDT 4847.13 265 + Normal
04/16/2026 11 AM PDT 4847.14 267 + Normal
04/16/2026 12 PM PDT 4847.15 270 + Normal
04/16/2026 01 PM PDT 4847.16 273 + Normal
04/16/2026 02 PM PDT 4847.17 276 + Normal
04/16/2026 03 PM PDT 4847.17 276 0 Normal
04/16/2026 04 PM PDT 4847.18 278 + Normal
04/16/2026 05 PM PDT 4847.18 278 0 Normal
04/16/2026 06 PM PDT 4847.19 281 + Normal
04/16/2026 07 PM PDT 4847.19 281 0 Normal
04/16/2026 08 PM PDT 4847.19 281 0 Normal
04/16/2026 09 PM PDT 4847.19 281 0 Normal
04/16/2026 10 PM PDT 4847.19 281 0 Normal
04/16/2026 11 PM PDT 4847.19 281 0 Normal
04/17/2026 12 AM PDT 4847.19 281 0 Normal
04/17/2026 01 AM PDT 4847.20 284 + Normal
04/17/2026 02 AM PDT 4847.20 284 0 Normal
04/17/2026 03 AM PDT 4847.21 287 + Normal
04/17/2026 04 AM PDT 4847.21 287 0 Normal
04/17/2026 05 AM PDT 4847.22 289 + Normal
04/17/2026 06 AM PDT 4847.23 292 + Normal
04/17/2026 07 AM PDT 4847.24 295 + Normal
04/17/2026 08 AM PDT 4847.25 297 + Normal
04/17/2026 09 AM PDT 4847.25 297 0 Normal
04/17/2026 10 AM PDT 4847.26 300 + Normal
04/17/2026 11 AM PDT 4847.26 300 0 Normal
04/17/2026 12 PM PDT 4847.26 300 0 Normal
04/17/2026 01 PM PDT 4847.27 303 + Normal
04/17/2026 02 PM PDT 4847.27 303 0 Normal
04/17/2026 03 PM PDT 4847.28 305 + Normal
04/17/2026 04 PM PDT 4847.28 305 0 Normal
04/17/2026 05 PM PDT 4847.28 305 0 Normal
04/17/2026 06 PM PDT 4847.28 305 0 Normal
04/17/2026 07 PM PDT 4847.28 305 0 Normal
04/17/2026 08 PM PDT 4847.28 305 0 Normal
04/17/2026 09 PM PDT 4847.27 303 - Normal
04/17/2026 10 PM PDT 4847.27 303 0 Normal
04/17/2026 11 PM PDT 4847.27 303 0 Normal
04/18/2026 12 AM PDT 4847.26 300 - Normal
04/18/2026 01 AM PDT 4847.26 300 0 Normal
04/18/2026 02 AM PDT 4847.25 297 - Normal
04/18/2026 03 AM PDT 4847.24 295 - Normal
04/18/2026 04 AM PDT 4847.24 295 0 Normal
04/18/2026 05 AM PDT 4847.24 295 0 Normal
04/18/2026 06 AM PDT 4847.23 292 - Normal
04/18/2026 07 AM PDT 4847.23 292 0 Normal
04/18/2026 08 AM PDT 4847.22 289 - Normal
04/18/2026 09 AM PDT 4847.22 289 0 Normal
04/18/2026 10 AM PDT 4847.22 289 0 Normal
04/18/2026 11 AM PDT 4847.22 289 0 Normal
04/18/2026 12 PM PDT 4847.22 289 0 Normal
04/18/2026 01 PM PDT 4847.21 287 - Normal
04/18/2026 02 PM PDT 4847.21 287 0 Normal
04/18/2026 03 PM PDT 4847.21 287 0 Normal
04/18/2026 04 PM PDT 4847.21 287 0 Normal
04/18/2026 05 PM PDT 4847.21 287 0 Normal
04/18/2026 06 PM PDT 4847.21 287 0 Normal
04/18/2026 07 PM PDT 4847.21 287 0 Normal
04/18/2026 08 PM PDT 4847.21 287 0 Normal
04/18/2026 09 PM PDT 4847.21 287 0 Normal
04/18/2026 10 PM PDT 4847.21 287 0 Normal
04/18/2026 11 PM PDT 4847.21 287 0 Normal
04/19/2026 12 AM PDT 4847.20 284 - Normal
04/19/2026 01 AM PDT 4847.19 281 - Normal
04/19/2026 02 AM PDT 4847.18 278 - Normal
04/19/2026 03 AM PDT 4847.18 278 0 Normal
04/19/2026 04 AM PDT 4847.17 276 - Normal
04/19/2026 05 AM PDT 4847.17 276 0 Normal
04/19/2026 06 AM PDT 4847.16 273 - Normal
04/19/2026 07 AM PDT 4847.16 273 0 Normal
04/19/2026 08 AM PDT 4847.16 273 0 Normal
04/19/2026 09 AM PDT 4847.16 273 0 Normal
04/19/2026 10 AM PDT 4847.16 273 0 Normal
04/19/2026 11 AM PDT 4847.16 273 0 Normal
04/19/2026 12 PM PDT 4847.16 273 0 Normal
04/19/2026 01 PM PDT 4847.16 273 0 Normal
04/19/2026 02 PM PDT 4847.15 270 - Normal
04/19/2026 03 PM PDT 4847.15 270 0 Normal
04/19/2026 04 PM PDT 4847.15 270 0 Normal
04/19/2026 05 PM PDT 4847.15 270 0 Normal
04/19/2026 06 PM PDT 4847.15 270 0 Normal
04/19/2026 07 PM PDT 4847.14 267 - Normal
04/19/2026 08 PM PDT 4847.14 267 0 Normal
04/19/2026 09 PM PDT 4847.14 267 0 Normal
04/19/2026 10 PM PDT 4847.13 265 - Normal
04/19/2026 11 PM PDT 4847.13 265 0 Normal
04/20/2026 12 AM PDT 4847.12 262 - Normal
04/20/2026 01 AM PDT 4847.12 262 0 Normal
04/20/2026 02 AM PDT 4847.11 260 - Normal
04/20/2026 03 AM PDT 4847.10 257 - Normal
04/20/2026 04 AM PDT 4847.10 257 0 Normal
04/20/2026 05 AM PDT 4847.09 254 - Normal
04/20/2026 06 AM PDT 4847.09 254 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/20/2026 07 AM PDT 4847.09 254 Normal
04/20/2026 08 AM PDT 4847.08 252 - Normal
04/20/2026 09 AM PDT 4847.08 252 0 Normal
04/20/2026 10 AM PDT 4847.08 252 0 Normal
04/20/2026 11 AM PDT 4847.07 250 - Normal
04/20/2026 12 PM PDT 4847.07 250 0 Normal
04/20/2026 01 PM PDT 4847.07 250 0 Normal
04/20/2026 02 PM PDT 4847.07 250 0 Normal
04/20/2026 03 PM PDT 4847.06 247 - Normal
04/20/2026 04 PM PDT 4847.06 247 0 Normal
04/20/2026 05 PM PDT 4847.06 247 0 Normal
04/20/2026 06 PM PDT 4847.06 247 0 Normal
04/20/2026 07 PM PDT 4847.06 247 0 Normal
04/20/2026 08 PM PDT 4847.06 247 0 Normal
04/20/2026 09 PM PDT 4847.05 245 - Normal
04/20/2026 10 PM PDT 4847.05 245 0 Normal
04/20/2026 11 PM PDT 4847.05 245 0 Normal
04/21/2026 12 AM PDT 4847.05 245 0 Normal
04/21/2026 01 AM PDT 4847.04 242 - Normal
04/21/2026 02 AM PDT 4847.04 242 0 Normal
04/21/2026 03 AM PDT 4847.04 242 0 Normal
04/21/2026 04 AM PDT 4847.03 240 - Normal
04/21/2026 05 AM PDT 4847.03 240 0 Normal
04/21/2026 06 AM PDT 4847.03 240 0 Normal
04/21/2026 07 AM PDT 4847.03 240 0 Normal
04/21/2026 08 AM PDT 4847.02 238 - Normal
04/21/2026 09 AM PDT 4847.02 238 0 Normal
04/21/2026 10 AM PDT 4847.02 238 0 Normal
04/21/2026 11 AM PDT 4847.02 238 0 Normal
04/21/2026 12 PM PDT 4847.02 238 0 Normal
04/21/2026 01 PM PDT 4847.01 235 - Normal
04/21/2026 02 PM PDT 4847.01 235 0 Normal
04/21/2026 03 PM PDT 4847.01 235 0 Normal
04/21/2026 04 PM PDT 4847.01 235 0 Normal
04/21/2026 05 PM PDT 4847.00 233 - Normal
04/21/2026 06 PM PDT 4847.00 233 0 Normal
04/21/2026 07 PM PDT 4847.00 233 0 Normal
04/21/2026 08 PM PDT 4847.00 233 0 Normal
04/21/2026 09 PM PDT 4847.00 233 0 Normal
04/21/2026 10 PM PDT 4847.00 233 0 Normal
04/21/2026 11 PM PDT 4846.99 231 - Normal
04/22/2026 12 AM PDT 4846.99 231 0 Normal
04/22/2026 01 AM PDT 4846.99 231 0 Normal
04/22/2026 02 AM PDT 4846.99 231 0 Normal
04/22/2026 03 AM PDT 4846.99 231 0 Normal
04/22/2026 04 AM PDT 4846.99 231 0 Normal
04/22/2026 05 AM PDT 4846.98 228 - Normal
04/22/2026 06 AM PDT 4846.98 228 0 Normal
04/22/2026 07 AM PDT 4846.98 228 0 Normal
04/22/2026 08 AM PDT 4846.98 228 0 Normal
04/22/2026 09 AM PDT 4846.98 228 0 Normal
04/22/2026 10 AM PDT 4846.98 228 0 Normal
04/22/2026 11 AM PDT 4846.98 228 0 Normal
04/22/2026 12 PM PDT 4846.97 226 - Normal
04/22/2026 01 PM PDT 4846.97 226 0 Normal
04/22/2026 02 PM PDT 4846.97 226 0 Normal
04/22/2026 03 PM PDT 4846.97 226 0 Normal
04/22/2026 04 PM PDT 4846.97 226 0 Normal
04/22/2026 05 PM PDT 4846.96 224 - Normal
04/22/2026 06 PM PDT 4846.96 224 0 Normal
04/22/2026 07 PM PDT 4846.96 224 0 Normal
04/22/2026 08 PM PDT 4846.96 224 0 Normal
04/22/2026 09 PM PDT 4846.96 224 0 Normal
04/22/2026 10 PM PDT 4846.95 221 - Normal
04/22/2026 11 PM PDT 4846.95 221 0 Normal
04/23/2026 12 AM PDT 4846.95 221 0 Normal
04/23/2026 01 AM PDT 4846.95 221 0 Normal
04/23/2026 02 AM PDT 4846.94 219 - Normal
04/23/2026 03 AM PDT 4846.94 219 0 Normal
04/23/2026 04 AM PDT 4846.94 219 0 Normal
04/23/2026 05 AM PDT 4846.94 219 0 Normal
04/23/2026 06 AM PDT 4846.93 217 - Normal
04/23/2026 07 AM PDT 4846.93 217 0 Normal
04/23/2026 08 AM PDT 4846.93 217 0 Normal
04/23/2026 09 AM PDT 4846.92 214 - Normal
04/23/2026 10 AM PDT 4846.92 214 0 Normal
04/23/2026 11 AM PDT 4846.92 214 0 Normal
04/23/2026 12 PM PDT 4846.91 212 - Normal
04/23/2026 01 PM PDT 4846.91 212 0 Normal
04/23/2026 02 PM PDT 4846.91 212 0 Normal
04/23/2026 03 PM PDT 4846.91 212 0 Normal
04/23/2026 04 PM PDT 4846.90 210 - Normal
04/23/2026 05 PM PDT 4846.90 210 0 Normal
04/23/2026 06 PM PDT 4846.90 210 0 Normal
04/23/2026 07 PM PDT 4846.90 210 0 Normal
04/23/2026 08 PM PDT 4846.90 210 0 Normal
04/23/2026 09 PM PDT 4846.89 208 - Normal
04/23/2026 10 PM PDT 4846.89 208 0 Normal
04/23/2026 11 PM PDT 4846.89 208 0 Normal
04/24/2026 12 AM PDT 4846.89 208 0 Normal
04/24/2026 01 AM PDT 4846.89 208 0 Normal
04/24/2026 02 AM PDT 4846.89 208 0 Normal
04/24/2026 03 AM PDT 4846.89 208 0 Normal
04/24/2026 04 AM PDT 4846.88 205 - Normal
04/24/2026 05 AM PDT 4846.88 205 0 Normal
04/24/2026 06 AM PDT 4846.88 205 0 Normal
04/24/2026 07 AM PDT 4846.88 205 0 Normal
04/24/2026 08 AM PDT 4846.89 208 + Normal
04/24/2026 09 AM PDT 4846.89 208 0 Normal
04/24/2026 10 AM PDT 4846.89 208 0 Normal
04/24/2026 11 AM PDT 4846.89 208 0 Normal
04/24/2026 12 PM PDT 4846.89 208 0 Normal
04/24/2026 01 PM PDT 4846.89 208 0 Normal
04/24/2026 02 PM PDT 4846.90 210 + Normal
04/24/2026 03 PM PDT 4846.90 210 0 Normal
04/24/2026 04 PM PDT 4846.90 210 0 Normal
04/24/2026 05 PM PDT 4846.90 210 0 Normal
04/24/2026 06 PM PDT 4846.90 210 0 Normal
04/24/2026 07 PM PDT 4846.91 212 + Normal
04/24/2026 08 PM PDT 4846.91 212 0 Normal
04/24/2026 09 PM PDT 4846.91 212 0 Normal
04/24/2026 10 PM PDT 4846.92 214 + Normal
04/24/2026 11 PM PDT 4846.92 214 0 Normal
04/25/2026 12 AM PDT 4846.92 214 0 Normal
04/25/2026 01 AM PDT 4846.93 217 + Normal
04/25/2026 02 AM PDT 4846.93 217 0 Normal
04/25/2026 03 AM PDT 4846.94 219 + Normal
04/25/2026 04 AM PDT 4846.94 219 0 Normal
04/25/2026 05 AM PDT 4846.94 219 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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