MATTOLE RIVER - PETROLIA (MTOC1)
Latitude: 40.31º NLongitude: 124.28º WElevation: 40 Feet
Location: Humboldt County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Nov 28 2023 at 7:49 AM PSTNext Issuance: Nov 28 2023 at 3:00 PM PST
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Petrolia (MTOC1)
#
# File Generation Time:  11/28/2023 at 07:50 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/23/2023 at 09:00 AM PST
# Maximum Observed Stage:                       12.4 Feet
# Maximum Observed Flow:                        207 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/03/2023 at 04:00 AM PST
# Maximum Forecast Stage:                       12.1 Feet
# Maximum Forecast Flow:                        140 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/23/2023 07 AM PST            12.4            207                Not Applicable
  11/23/2023 08 AM PST            12.4            203         -      Not Applicable
  11/23/2023 09 AM PST            12.4            207         +      Not Applicable
  11/23/2023 10 AM PST            12.4            203         -      Not Applicable
  11/23/2023 11 AM PST            12.4            200         -      Not Applicable
  11/23/2023 12 PM PST            12.4            200         0      Not Applicable
  11/23/2023 01 PM PST            12.3            197         -      Not Applicable
  11/23/2023 02 PM PST            12.3            197         0      Not Applicable
  11/23/2023 03 PM PST            12.3            197         0      Not Applicable
  11/23/2023 04 PM PST            12.3            194         -      Not Applicable
  11/23/2023 05 PM PST            12.3            191         -      Not Applicable
  11/23/2023 06 PM PST            12.3            191         0      Not Applicable
  11/23/2023 07 PM PST            12.3            188         -      Not Applicable
  11/23/2023 08 PM PST            12.3            188         0      Not Applicable
  11/23/2023 09 PM PST            12.3            188         0      Not Applicable
  11/23/2023 10 PM PST            12.3            188         0      Not Applicable
  11/23/2023 11 PM PST            12.3            185         -      Not Applicable
  11/24/2023 12 AM PST            12.3            185         0      Not Applicable
  11/24/2023 01 AM PST            12.3            185         0      Not Applicable
  11/24/2023 02 AM PST            12.3            182         -      Not Applicable
  11/24/2023 03 AM PST            12.3            179         -      Not Applicable
  11/24/2023 04 AM PST            12.3            179         0      Not Applicable
  11/24/2023 05 AM PST            12.3            179         0      Not Applicable
  11/24/2023 06 AM PST            12.3            176         -      Not Applicable
  11/24/2023 07 AM PST            12.3            176         0      Not Applicable
  11/24/2023 08 AM PST            12.3            174         -      Not Applicable
  11/24/2023 09 AM PST            12.3            174         0      Not Applicable
  11/24/2023 10 AM PST            12.3            174         0      Not Applicable
  11/24/2023 11 AM PST            12.3            171         -      Not Applicable
  11/24/2023 12 PM PST            12.3            171         0      Not Applicable
  11/24/2023 01 PM PST            12.3            171         0      Not Applicable
  11/24/2023 02 PM PST            12.3            171         0      Not Applicable
  11/24/2023 03 PM PST            12.3            171         0      Not Applicable
  11/24/2023 04 PM PST            12.2            168         -      Not Applicable
  11/24/2023 05 PM PST            12.2            168         0      Not Applicable
  11/24/2023 06 PM PST            12.2            165         -      Not Applicable
  11/24/2023 07 PM PST            12.2            165         0      Not Applicable
  11/24/2023 08 PM PST            12.2            165         0      Not Applicable
  11/24/2023 09 PM PST            12.2            163         -      Not Applicable
  11/24/2023 10 PM PST            12.2            163         0      Not Applicable
  11/24/2023 11 PM PST            12.2            163         0      Not Applicable
  11/25/2023 12 AM PST            12.2            160         -      Not Applicable
  11/25/2023 01 AM PST            12.2            160         0      Not Applicable
  11/25/2023 02 AM PST            12.2            158         -      Not Applicable
  11/25/2023 03 AM PST            12.2            158         0      Not Applicable
  11/25/2023 04 AM PST            12.2            155         -      Not Applicable
  11/25/2023 05 AM PST            12.2            155         0      Not Applicable
  11/25/2023 06 AM PST            12.2            155         0      Not Applicable
  11/25/2023 07 AM PST            12.2            155         0      Not Applicable
  11/25/2023 08 AM PST            12.2            152         -      Not Applicable
  11/25/2023 09 AM PST            12.2            152         0      Not Applicable
  11/25/2023 10 AM PST            12.2            150         -      Not Applicable
  11/25/2023 11 AM PST            12.2            150         0      Not Applicable
  11/25/2023 12 PM PST            12.2            150         0      Not Applicable
  11/25/2023 01 PM PST            12.2            150         0      Not Applicable
  11/25/2023 02 PM PST            12.2            150         0      Not Applicable
  11/25/2023 03 PM PST            12.2            147         -      Not Applicable
  11/25/2023 04 PM PST            12.2            147         0      Not Applicable
  11/25/2023 05 PM PST            12.2            147         0      Not Applicable
  11/25/2023 06 PM PST            12.2            145         -      Not Applicable
  11/25/2023 07 PM PST            12.2            145         0      Not Applicable
  11/25/2023 08 PM PST            12.2            145         0      Not Applicable
  11/25/2023 09 PM PST            12.2            145         0      Not Applicable
  11/25/2023 10 PM PST            12.2            143         -      Not Applicable
  11/25/2023 11 PM PST            12.2            143         0      Not Applicable
  11/26/2023 12 AM PST            12.2            143         0      Not Applicable
  11/26/2023 01 AM PST            12.1            140         -      Not Applicable
  11/26/2023 02 AM PST            12.1            140         0      Not Applicable
  11/26/2023 03 AM PST            12.1            138         -      Not Applicable
  11/26/2023 04 AM PST            12.1            138         0      Not Applicable
  11/26/2023 05 AM PST            12.1            138         0      Not Applicable
  11/26/2023 06 AM PST            12.1            135         -      Not Applicable
  11/26/2023 07 AM PST            12.1            138         +      Not Applicable
  11/26/2023 08 AM PST            12.1            135         -      Not Applicable
  11/26/2023 09 AM PST            12.1            133         -      Not Applicable
  11/26/2023 10 AM PST            12.1            133         0      Not Applicable
  11/26/2023 11 AM PST            12.1            133         0      Not Applicable
  11/26/2023 12 PM PST            12.1            133         0      Not Applicable
  11/26/2023 01 PM PST            12.1            133         0      Not Applicable
  11/26/2023 02 PM PST            12.1            133         0      Not Applicable
  11/26/2023 03 PM PST            12.1            131         -      Not Applicable
  11/26/2023 04 PM PST            12.1            131         0      Not Applicable
  11/26/2023 05 PM PST            12.1            129         -      Not Applicable
  11/26/2023 06 PM PST            12.1            129         0      Not Applicable
  11/26/2023 07 PM PST            12.1            129         0      Not Applicable
  11/26/2023 08 PM PST            12.1            129         0      Not Applicable
  11/26/2023 09 PM PST            12.1            126         -      Not Applicable
  11/26/2023 10 PM PST            12.1            126         0      Not Applicable
  11/26/2023 11 PM PST            12.1            126         0      Not Applicable
  11/27/2023 12 AM PST            12.1            124         -      Not Applicable
  11/27/2023 01 AM PST            12.1            124         0      Not Applicable
  11/27/2023 02 AM PST            12.1            124         0      Not Applicable
  11/27/2023 03 AM PST            12.1            122         -      Not Applicable
  11/27/2023 04 AM PST            12.1            124         +      Not Applicable
  11/27/2023 05 AM PST            12.1            124         0      Not Applicable
  11/27/2023 06 AM PST            12.1            122         -      Not Applicable
  11/27/2023 07 AM PST            12.1            122         0      Not Applicable
  11/27/2023 08 AM PST            12.1            122         0      Not Applicable
  11/27/2023 09 AM PST            12.1            120         -      Not Applicable
  11/27/2023 10 AM PST            12.1            120         0      Not Applicable
  11/27/2023 11 AM PST            12.1            120         0      Not Applicable
  11/27/2023 12 PM PST            12.0            118         -      Not Applicable
  11/27/2023 01 PM PST            12.0            118         0      Not Applicable
  11/27/2023 02 PM PST            12.0            118         0      Not Applicable
  11/27/2023 03 PM PST            12.0            118         0      Not Applicable
  11/27/2023 04 PM PST            12.0            116         -      Not Applicable
  11/27/2023 05 PM PST            12.0            116         0      Not Applicable
  11/27/2023 06 PM PST            12.0            116         0      Not Applicable
  11/27/2023 07 PM PST            12.0            116         0      Not Applicable
  11/27/2023 08 PM PST            12.0            116         0      Not Applicable
  11/27/2023 09 PM PST            12.0            114         -      Not Applicable
  11/27/2023 10 PM PST            12.0            114         0      Not Applicable
  11/27/2023 11 PM PST            12.0            114         0      Not Applicable
  11/28/2023 12 AM PST            12.0            114         0      Not Applicable
  11/28/2023 01 AM PST            12.0            114         0      Not Applicable
  11/28/2023 02 AM PST            12.0            112         -      Not Applicable
  11/28/2023 03 AM PST            12.0            112         0      Not Applicable
  11/28/2023 04 AM PST            12.0            112         0      Not Applicable
  11/28/2023 05 AM PST            12.0            112         0      Not Applicable
  11/28/2023 06 AM PST            12.0            112         0      Not Applicable
  11/28/2023 07 AM PST            12.0            112         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/28/2023 08 AM PST            12.0            110                Not Applicable
  11/28/2023 09 AM PST            12.0            110         0      Not Applicable
  11/28/2023 10 AM PST            12.0            110         0      Not Applicable
  11/28/2023 11 AM PST            12.0            110         0      Not Applicable
  11/28/2023 12 PM PST            12.0            110         0      Not Applicable
  11/28/2023 01 PM PST            12.0            108         -      Not Applicable
  11/28/2023 02 PM PST            12.0            108         0      Not Applicable
  11/28/2023 03 PM PST            12.0            108         0      Not Applicable
  11/28/2023 04 PM PST            12.0            108         0      Not Applicable
  11/28/2023 05 PM PST            12.0            108         0      Not Applicable
  11/28/2023 06 PM PST            12.0            106         -      Not Applicable
  11/28/2023 07 PM PST            12.0            106         0      Not Applicable
  11/28/2023 08 PM PST            12.0            106         0      Not Applicable
  11/28/2023 09 PM PST            12.0            106         0      Not Applicable
  11/28/2023 10 PM PST            12.0            106         0      Not Applicable
  11/28/2023 11 PM PST            12.0            104         -      Not Applicable
  11/29/2023 12 AM PST            12.0            104         0      Not Applicable
  11/29/2023 01 AM PST            12.0            104         0      Not Applicable
  11/29/2023 02 AM PST            12.0            104         0      Not Applicable
  11/29/2023 03 AM PST            12.0            102         -      Not Applicable
  11/29/2023 04 AM PST            12.0            102         0      Not Applicable
  11/29/2023 05 AM PST            12.0            102         0      Not Applicable
  11/29/2023 06 AM PST            12.0            102         0      Not Applicable
  11/29/2023 07 AM PST            12.0            102         0      Not Applicable
  11/29/2023 08 AM PST            12.0            102         0      Not Applicable
  11/29/2023 09 AM PST            12.0            102         0      Not Applicable
  11/29/2023 10 AM PST            12.0            102         0      Not Applicable
  11/29/2023 11 AM PST            12.0            102         0      Not Applicable
  11/29/2023 12 PM PST            12.0            102         0      Not Applicable
  11/29/2023 01 PM PST            12.0            102         0      Not Applicable
  11/29/2023 02 PM PST            12.0            102         0      Not Applicable
  11/29/2023 03 PM PST            12.0            102         0      Not Applicable
  11/29/2023 04 PM PST            12.0            102         0      Not Applicable
  11/29/2023 05 PM PST            12.0            102         0      Not Applicable
  11/29/2023 06 PM PST            12.0            102         0      Not Applicable
  11/29/2023 07 PM PST            12.0            102         0      Not Applicable
  11/29/2023 08 PM PST            12.0            102         0      Not Applicable
  11/29/2023 09 PM PST            12.0            102         0      Not Applicable
  11/29/2023 10 PM PST            12.0            102         0      Not Applicable
  11/29/2023 11 PM PST            11.9            100         -      Not Applicable
  11/30/2023 12 AM PST            11.9            100         0      Not Applicable
  11/30/2023 01 AM PST            11.9            100         0      Not Applicable
  11/30/2023 02 AM PST            11.9             98         -      Not Applicable
  11/30/2023 03 AM PST            11.9             98         0      Not Applicable
  11/30/2023 04 AM PST            11.9             97         -      Not Applicable
  11/30/2023 05 AM PST            11.9             97         0      Not Applicable
  11/30/2023 06 AM PST            11.9             95         -      Not Applicable
  11/30/2023 07 AM PST            11.9             95         0      Not Applicable
  11/30/2023 08 AM PST            11.9             95         0      Not Applicable
  11/30/2023 09 AM PST            11.9             93         -      Not Applicable
  11/30/2023 10 AM PST            11.9             93         0      Not Applicable
  11/30/2023 11 AM PST            11.9             93         0      Not Applicable
  11/30/2023 12 PM PST            11.9             92         -      Not Applicable
  11/30/2023 01 PM PST            11.9             92         0      Not Applicable
  11/30/2023 02 PM PST            11.9             90         -      Not Applicable
  11/30/2023 03 PM PST            11.9             90         0      Not Applicable
  11/30/2023 04 PM PST            11.9             90         0      Not Applicable
  11/30/2023 05 PM PST            11.9             90         0      Not Applicable
  11/30/2023 06 PM PST            11.9             89         -      Not Applicable
  11/30/2023 07 PM PST            11.9             89         0      Not Applicable
  11/30/2023 08 PM PST            11.9             89         0      Not Applicable
  11/30/2023 09 PM PST            11.9             89         0      Not Applicable
  11/30/2023 10 PM PST            11.9             89         0      Not Applicable
  11/30/2023 11 PM PST            11.9             89         0      Not Applicable
  12/01/2023 12 AM PST            11.9             89         0      Not Applicable
  12/01/2023 01 AM PST            11.9             89         0      Not Applicable
  12/01/2023 02 AM PST            11.9             89         0      Not Applicable
  12/01/2023 03 AM PST            11.9             89         0      Not Applicable
  12/01/2023 04 AM PST            11.9             89         0      Not Applicable
  12/01/2023 05 AM PST            11.9             90         +      Not Applicable
  12/01/2023 06 AM PST            11.9             90         0      Not Applicable
  12/01/2023 07 AM PST            11.9             90         0      Not Applicable
  12/01/2023 08 AM PST            11.9             90         0      Not Applicable
  12/01/2023 09 AM PST            11.9             90         0      Not Applicable
  12/01/2023 10 AM PST            11.9             90         0      Not Applicable
  12/01/2023 11 AM PST            11.9             90         0      Not Applicable
  12/01/2023 12 PM PST            11.9             90         0      Not Applicable
  12/01/2023 01 PM PST            11.9             90         0      Not Applicable
  12/01/2023 02 PM PST            11.9             90         0      Not Applicable
  12/01/2023 03 PM PST            11.9             89         -      Not Applicable
  12/01/2023 04 PM PST            11.9             89         0      Not Applicable
  12/01/2023 05 PM PST            11.9             87         -      Not Applicable
  12/01/2023 06 PM PST            11.9             87         0      Not Applicable
  12/01/2023 07 PM PST            11.9             87         0      Not Applicable
  12/01/2023 08 PM PST            11.9             86         -      Not Applicable
  12/01/2023 09 PM PST            11.9             86         0      Not Applicable
  12/01/2023 10 PM PST            11.8             84         -      Not Applicable
  12/01/2023 11 PM PST            11.8             84         0      Not Applicable
  12/02/2023 12 AM PST            11.8             83         -      Not Applicable
  12/02/2023 01 AM PST            11.8             83         0      Not Applicable
  12/02/2023 02 AM PST            11.8             83         0      Not Applicable
  12/02/2023 03 AM PST            11.8             81         -      Not Applicable
  12/02/2023 04 AM PST            11.8             81         0      Not Applicable
  12/02/2023 05 AM PST            11.8             81         0      Not Applicable
  12/02/2023 06 AM PST            11.8             81         0      Not Applicable
  12/02/2023 07 AM PST            11.8             83         +      Not Applicable
  12/02/2023 08 AM PST            11.8             83         0      Not Applicable
  12/02/2023 09 AM PST            11.8             84         +      Not Applicable
  12/02/2023 10 AM PST            11.9             86         +      Not Applicable
  12/02/2023 11 AM PST            11.9             87         +      Not Applicable
  12/02/2023 12 PM PST            11.9             89         +      Not Applicable
  12/02/2023 01 PM PST            11.9             90         +      Not Applicable
  12/02/2023 02 PM PST            11.9             92         +      Not Applicable
  12/02/2023 03 PM PST            11.9             95         +      Not Applicable
  12/02/2023 04 PM PST            11.9             98         +      Not Applicable
  12/02/2023 05 PM PST            12.0            102         +      Not Applicable
  12/02/2023 06 PM PST            12.0            106         +      Not Applicable
  12/02/2023 07 PM PST            12.0            110         +      Not Applicable
  12/02/2023 08 PM PST            12.0            114         +      Not Applicable
  12/02/2023 09 PM PST            12.0            118         +      Not Applicable
  12/02/2023 10 PM PST            12.1            122         +      Not Applicable
  12/02/2023 11 PM PST            12.1            126         +      Not Applicable
  12/03/2023 12 AM PST            12.1            129         +      Not Applicable
  12/03/2023 01 AM PST            12.1            131         +      Not Applicable
  12/03/2023 02 AM PST            12.1            135         +      Not Applicable
  12/03/2023 03 AM PST            12.1            138         +      Not Applicable
  12/03/2023 04 AM PST            12.1            140         +      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.