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MATTOLE RIVER - ETTERSBURG (ETTC1)
| Latitude: 40.14º N | Longitude: 123.99º W | Elevation: 579 Feet | | | |
| Location: Humboldt County in California | Bulletin Group: North Coast | River Group: North Coast |
| Issuance Time: | Dec 09 2023 at 8:36 AM PST | Next Issuance: | Dec 10 2023 at 9:00 AM PST
| |
| Monitor Stage: N/A | Flood Stage: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 12/09/2023 at 08:37 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/06/2023 at 04:00 PM PST
# Maximum Observed Stage: 11.4 Feet
# Maximum Observed Flow: 634 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/09/2023 at 09:00 AM PST
# Maximum Forecast Stage: 10.3 Feet
# Maximum Forecast Flow: 301 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/04/2023 08 AM PST 10.6 376 Not Applicable
12/04/2023 09 AM PST 10.6 373 - Not Applicable
12/04/2023 10 AM PST 10.6 370 - Not Applicable
12/04/2023 11 AM PST 10.5 348 - Not Applicable
12/04/2023 12 PM PST 10.5 342 - Not Applicable
12/04/2023 01 PM PST 10.5 336 - Not Applicable
12/04/2023 02 PM PST 10.4 325 - Not Applicable
12/04/2023 03 PM PST 10.4 328 + Not Applicable
12/04/2023 04 PM PST 10.4 314 - Not Applicable
12/04/2023 05 PM PST 10.4 312 - Not Applicable
12/04/2023 06 PM PST 10.4 312 0 Not Applicable
12/04/2023 07 PM PST 10.3 296 - Not Applicable
12/04/2023 08 PM PST 10.3 296 0 Not Applicable
12/04/2023 09 PM PST 10.3 288 - Not Applicable
12/04/2023 10 PM PST 10.2 280 - Not Applicable
12/04/2023 11 PM PST 10.2 267 - Not Applicable
12/05/2023 12 AM PST 10.2 270 + Not Applicable
12/05/2023 01 AM PST 10.2 260 - Not Applicable
12/05/2023 02 AM PST 10.2 260 0 Not Applicable
12/05/2023 03 AM PST 10.1 245 - Not Applicable
12/05/2023 04 AM PST 10.1 243 - Not Applicable
12/05/2023 05 AM PST 10.1 243 0 Not Applicable
12/05/2023 06 AM PST 10.1 240 - Not Applicable
12/05/2023 07 AM PST 10.1 233 - Not Applicable
12/05/2023 08 AM PST 10.0 228 - Not Applicable
12/05/2023 09 AM PST 10.0 226 - Not Applicable
12/05/2023 10 AM PST 10.0 226 0 Not Applicable
12/05/2023 11 AM PST 10.0 221 - Not Applicable
12/05/2023 12 PM PST 10.0 214 - Not Applicable
12/05/2023 01 PM PST 10.0 212 - Not Applicable
12/05/2023 02 PM PST 10.0 210 - Not Applicable
12/05/2023 03 PM PST 10.0 210 0 Not Applicable
12/05/2023 04 PM PST 9.9 205 - Not Applicable
12/05/2023 05 PM PST 9.9 201 - Not Applicable
12/05/2023 06 PM PST 9.9 199 - Not Applicable
12/05/2023 07 PM PST 9.9 194 - Not Applicable
12/05/2023 08 PM PST 9.9 196 + Not Applicable
12/05/2023 09 PM PST 9.9 188 - Not Applicable
12/05/2023 10 PM PST 9.9 192 + Not Applicable
12/05/2023 11 PM PST 9.8 185 - Not Applicable
12/06/2023 12 AM PST 9.8 185 0 Not Applicable
12/06/2023 01 AM PST 9.8 183 - Not Applicable
12/06/2023 02 AM PST 9.8 179 - Not Applicable
12/06/2023 03 AM PST 9.8 179 0 Not Applicable
12/06/2023 04 AM PST 9.8 174 - Not Applicable
12/06/2023 05 AM PST 9.8 172 - Not Applicable
12/06/2023 06 AM PST 9.8 172 0 Not Applicable
12/06/2023 07 AM PST 9.8 167 - Not Applicable
12/06/2023 08 AM PST 9.9 188 + Not Applicable
12/06/2023 09 AM PST 9.9 203 + Not Applicable
12/06/2023 10 AM PST 10.0 221 + Not Applicable
12/06/2023 11 AM PST 10.2 280 + Not Applicable
12/06/2023 12 PM PST 10.6 379 + Not Applicable
12/06/2023 01 PM PST 10.8 449 + Not Applicable
12/06/2023 02 PM PST 11.1 521 + Not Applicable
12/06/2023 03 PM PST 11.3 594 + Not Applicable
12/06/2023 04 PM PST 11.4 634 + Not Applicable
12/06/2023 05 PM PST 11.3 620 - Not Applicable
12/06/2023 06 PM PST 11.3 598 - Not Applicable
12/06/2023 07 PM PST 11.3 598 0 Not Applicable
12/06/2023 08 PM PST 11.2 587 - Not Applicable
12/06/2023 09 PM PST 11.2 584 - Not Applicable
12/06/2023 10 PM PST 11.2 573 - Not Applicable
12/06/2023 11 PM PST 11.2 562 - Not Applicable
12/07/2023 12 AM PST 11.2 556 - Not Applicable
12/07/2023 01 AM PST 11.1 545 - Not Applicable
12/07/2023 02 AM PST 11.1 535 - Not Applicable
12/07/2023 03 AM PST 11.1 531 - Not Applicable
12/07/2023 04 AM PST 11.1 528 - Not Applicable
12/07/2023 05 AM PST 11.0 508 - Not Applicable
12/07/2023 06 AM PST 11.0 511 + Not Applicable
12/07/2023 07 AM PST 11.0 511 0 Not Applicable
12/07/2023 08 AM PST 11.0 511 0 Not Applicable
12/07/2023 09 AM PST 11.1 535 + Not Applicable
12/07/2023 10 AM PST 11.2 556 + Not Applicable
12/07/2023 11 AM PST 11.2 562 + Not Applicable
12/07/2023 12 PM PST 11.3 591 + Not Applicable
12/07/2023 01 PM PST 11.2 584 - Not Applicable
12/07/2023 02 PM PST 11.2 580 - Not Applicable
12/07/2023 03 PM PST 11.2 580 0 Not Applicable
12/07/2023 04 PM PST 11.2 562 - Not Applicable
12/07/2023 05 PM PST 11.2 566 + Not Applicable
12/07/2023 06 PM PST 11.2 552 - Not Applicable
12/07/2023 07 PM PST 11.2 552 0 Not Applicable
12/07/2023 08 PM PST 11.2 552 0 Not Applicable
12/07/2023 09 PM PST 11.1 535 - Not Applicable
12/07/2023 10 PM PST 11.1 528 - Not Applicable
12/07/2023 11 PM PST 11.1 521 - Not Applicable
12/08/2023 12 AM PST 11.0 508 - Not Applicable
12/08/2023 01 AM PST 11.0 501 - Not Applicable
12/08/2023 02 AM PST 11.0 491 - Not Applicable
12/08/2023 03 AM PST 11.0 488 - Not Applicable
12/08/2023 04 AM PST 10.9 482 - Not Applicable
12/08/2023 05 AM PST 10.9 465 - Not Applicable
12/08/2023 06 AM PST 10.9 462 - Not Applicable
12/08/2023 07 AM PST 10.9 456 - Not Applicable
12/08/2023 08 AM PST 10.8 449 - Not Applicable
12/08/2023 09 AM PST 10.8 443 - Not Applicable
12/08/2023 10 AM PST 10.8 434 - Not Applicable
12/08/2023 11 AM PST 10.8 424 - Not Applicable
12/08/2023 12 PM PST 10.8 421 - Not Applicable
12/08/2023 01 PM PST 10.7 409 - Not Applicable
12/08/2023 02 PM PST 10.7 397 - Not Applicable
12/08/2023 03 PM PST 10.7 400 + Not Applicable
12/08/2023 04 PM PST 10.7 391 - Not Applicable
12/08/2023 05 PM PST 10.6 388 - Not Applicable
12/08/2023 06 PM PST 10.6 379 - Not Applicable
12/08/2023 07 PM PST 10.6 370 - Not Applicable
12/08/2023 08 PM PST 10.6 362 - Not Applicable
12/08/2023 09 PM PST 10.5 359 - Not Applicable
12/08/2023 10 PM PST 10.5 353 - Not Applicable
12/08/2023 11 PM PST 10.5 345 - Not Applicable
12/09/2023 12 AM PST 10.5 348 + Not Applicable
12/09/2023 01 AM PST 10.5 345 - Not Applicable
12/09/2023 02 AM PST 10.4 331 - Not Applicable
12/09/2023 03 AM PST 10.4 325 - Not Applicable
12/09/2023 04 AM PST 10.4 322 - Not Applicable
12/09/2023 05 AM PST 10.4 320 - Not Applicable
12/09/2023 06 AM PST 10.4 309 - Not Applicable
12/09/2023 07 AM PST 10.3 306 - Not Applicable
12/09/2023 08 AM PST 10.3 304 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/09/2023 09 AM PST 10.3 301 Not Applicable
12/09/2023 10 AM PST 10.3 298 - Not Applicable
12/09/2023 11 AM PST 10.3 296 - Not Applicable
12/09/2023 12 PM PST 10.3 293 - Not Applicable
12/09/2023 01 PM PST 10.3 290 - Not Applicable
12/09/2023 02 PM PST 10.3 288 - Not Applicable
12/09/2023 03 PM PST 10.3 285 - Not Applicable
12/09/2023 04 PM PST 10.3 283 - Not Applicable
12/09/2023 05 PM PST 10.2 280 - Not Applicable
12/09/2023 06 PM PST 10.2 277 - Not Applicable
12/09/2023 07 PM PST 10.2 277 0 Not Applicable
12/09/2023 08 PM PST 10.2 275 - Not Applicable
12/09/2023 09 PM PST 10.2 272 - Not Applicable
12/09/2023 10 PM PST 10.2 270 - Not Applicable
12/09/2023 11 PM PST 10.2 267 - Not Applicable
12/10/2023 12 AM PST 10.2 265 - Not Applicable
12/10/2023 01 AM PST 10.2 262 - Not Applicable
12/10/2023 02 AM PST 10.2 260 - Not Applicable
12/10/2023 03 AM PST 10.2 257 - Not Applicable
12/10/2023 04 AM PST 10.2 257 0 Not Applicable
12/10/2023 05 AM PST 10.2 255 - Not Applicable
12/10/2023 06 AM PST 10.1 252 - Not Applicable
12/10/2023 07 AM PST 10.1 250 - Not Applicable
12/10/2023 08 AM PST 10.1 247 - Not Applicable
12/10/2023 09 AM PST 10.1 245 - Not Applicable
12/10/2023 10 AM PST 10.1 245 0 Not Applicable
12/10/2023 11 AM PST 10.1 243 - Not Applicable
12/10/2023 12 PM PST 10.1 240 - Not Applicable
12/10/2023 01 PM PST 10.1 238 - Not Applicable
12/10/2023 02 PM PST 10.1 235 - Not Applicable
12/10/2023 03 PM PST 10.1 235 0 Not Applicable
12/10/2023 04 PM PST 10.1 233 - Not Applicable
12/10/2023 05 PM PST 10.1 231 - Not Applicable
12/10/2023 06 PM PST 10.0 228 - Not Applicable
12/10/2023 07 PM PST 10.0 226 - Not Applicable
12/10/2023 08 PM PST 10.0 226 0 Not Applicable
12/10/2023 09 PM PST 10.0 224 - Not Applicable
12/10/2023 10 PM PST 10.0 221 - Not Applicable
12/10/2023 11 PM PST 10.0 219 - Not Applicable
12/11/2023 12 AM PST 10.0 219 0 Not Applicable
12/11/2023 01 AM PST 10.0 217 - Not Applicable
12/11/2023 02 AM PST 10.0 214 - Not Applicable
12/11/2023 03 AM PST 10.0 214 0 Not Applicable
12/11/2023 04 AM PST 10.0 212 - Not Applicable
12/11/2023 05 AM PST 10.0 210 - Not Applicable
12/11/2023 06 AM PST 10.0 210 0 Not Applicable
12/11/2023 07 AM PST 9.9 207 - Not Applicable
12/11/2023 08 AM PST 9.9 205 - Not Applicable
12/11/2023 09 AM PST 9.9 203 - Not Applicable
12/11/2023 10 AM PST 9.9 203 0 Not Applicable
12/11/2023 11 AM PST 9.9 201 - Not Applicable
12/11/2023 12 PM PST 9.9 199 - Not Applicable
12/11/2023 01 PM PST 9.9 199 0 Not Applicable
12/11/2023 02 PM PST 9.9 196 - Not Applicable
12/11/2023 03 PM PST 9.9 194 - Not Applicable
12/11/2023 04 PM PST 9.9 192 - Not Applicable
12/11/2023 05 PM PST 9.9 192 0 Not Applicable
12/11/2023 06 PM PST 9.9 190 - Not Applicable
12/11/2023 07 PM PST 9.9 188 - Not Applicable
12/11/2023 08 PM PST 9.9 188 0 Not Applicable
12/11/2023 09 PM PST 9.8 185 - Not Applicable
12/11/2023 10 PM PST 9.8 183 - Not Applicable
12/11/2023 11 PM PST 9.8 183 0 Not Applicable
12/12/2023 12 AM PST 9.8 181 - Not Applicable
12/12/2023 01 AM PST 9.8 179 - Not Applicable
12/12/2023 02 AM PST 9.8 179 0 Not Applicable
12/12/2023 03 AM PST 9.8 176 - Not Applicable
12/12/2023 04 AM PST 9.8 176 0 Not Applicable
12/12/2023 05 AM PST 9.8 174 - Not Applicable
12/12/2023 06 AM PST 9.8 172 - Not Applicable
12/12/2023 07 AM PST 9.8 172 0 Not Applicable
12/12/2023 08 AM PST 9.8 170 - Not Applicable
12/12/2023 09 AM PST 9.8 170 0 Not Applicable
12/12/2023 10 AM PST 9.8 167 - Not Applicable
12/12/2023 11 AM PST 9.8 167 0 Not Applicable
12/12/2023 12 PM PST 9.8 165 - Not Applicable
12/12/2023 01 PM PST 9.8 163 - Not Applicable
12/12/2023 02 PM PST 9.8 163 0 Not Applicable
12/12/2023 03 PM PST 9.7 161 - Not Applicable
12/12/2023 04 PM PST 9.7 161 0 Not Applicable
12/12/2023 05 PM PST 9.7 159 - Not Applicable
12/12/2023 06 PM PST 9.7 159 0 Not Applicable
12/12/2023 07 PM PST 9.7 156 - Not Applicable
12/12/2023 08 PM PST 9.7 156 0 Not Applicable
12/12/2023 09 PM PST 9.7 154 - Not Applicable
12/12/2023 10 PM PST 9.7 154 0 Not Applicable
12/12/2023 11 PM PST 9.7 152 - Not Applicable
12/13/2023 12 AM PST 9.7 152 0 Not Applicable
12/13/2023 01 AM PST 9.7 150 - Not Applicable
12/13/2023 02 AM PST 9.7 150 0 Not Applicable
12/13/2023 03 AM PST 9.7 148 - Not Applicable
12/13/2023 04 AM PST 9.7 148 0 Not Applicable
12/13/2023 05 AM PST 9.7 146 - Not Applicable
12/13/2023 06 AM PST 9.7 146 0 Not Applicable
12/13/2023 07 AM PST 9.7 144 - Not Applicable
12/13/2023 08 AM PST 9.7 144 0 Not Applicable
12/13/2023 09 AM PST 9.7 142 - Not Applicable
12/13/2023 10 AM PST 9.7 142 0 Not Applicable
12/13/2023 11 AM PST 9.6 140 - Not Applicable
12/13/2023 12 PM PST 9.6 140 0 Not Applicable
12/13/2023 01 PM PST 9.6 138 - Not Applicable
12/13/2023 02 PM PST 9.6 138 0 Not Applicable
12/13/2023 03 PM PST 9.6 136 - Not Applicable
12/13/2023 04 PM PST 9.6 136 0 Not Applicable
12/13/2023 05 PM PST 9.6 134 - Not Applicable
12/13/2023 06 PM PST 9.6 134 0 Not Applicable
12/13/2023 07 PM PST 9.6 134 0 Not Applicable
12/13/2023 08 PM PST 9.6 132 - Not Applicable
12/13/2023 09 PM PST 9.6 132 0 Not Applicable
12/13/2023 10 PM PST 9.6 130 - Not Applicable
12/13/2023 11 PM PST 9.6 130 0 Not Applicable
12/14/2023 12 AM PST 9.6 128 - Not Applicable
12/14/2023 01 AM PST 9.6 128 0 Not Applicable
12/14/2023 02 AM PST 9.6 128 0 Not Applicable
12/14/2023 03 AM PST 9.6 126 - Not Applicable
12/14/2023 04 AM PST 9.6 126 0 Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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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