Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Graph Version |  |
|
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: | May 02 2025 at 7:36 AM PDT | Next Issuance: | May 03 2025 at 9:00 AM PDT
| |
Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 05/02/2025 at 07:37 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/27/2025 at 12:00 PM PDT
# Maximum Observed Stage: 10.07 Feet
# Maximum Observed Flow: 152 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/02/2025 at 08:00 AM PDT
# Maximum Forecast Stage: 9.85 Feet
# Maximum Forecast Flow: 109 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/27/2025 07 AM PDT 10.07 152 Not Applicable
04/27/2025 08 AM PDT 10.06 150 - Not Applicable
04/27/2025 09 AM PDT 10.07 152 + Not Applicable
04/27/2025 10 AM PDT 10.06 150 - Not Applicable
04/27/2025 11 AM PDT 10.06 150 0 Not Applicable
04/27/2025 12 PM PDT 10.07 152 + Not Applicable
04/27/2025 01 PM PDT 10.05 148 - Not Applicable
04/27/2025 02 PM PDT 10.05 148 0 Not Applicable
04/27/2025 03 PM PDT 10.05 148 0 Not Applicable
04/27/2025 04 PM PDT 10.05 148 0 Not Applicable
04/27/2025 05 PM PDT 10.05 148 0 Not Applicable
04/27/2025 06 PM PDT 10.02 142 - Not Applicable
04/27/2025 07 PM PDT 10.04 146 + Not Applicable
04/27/2025 08 PM PDT 10.03 144 - Not Applicable
04/27/2025 09 PM PDT 10.03 144 0 Not Applicable
04/27/2025 10 PM PDT 10.03 144 0 Not Applicable
04/27/2025 11 PM PDT 10.03 144 0 Not Applicable
04/28/2025 12 AM PDT 10.02 142 - Not Applicable
04/28/2025 01 AM PDT 10.03 144 + Not Applicable
04/28/2025 02 AM PDT 10.02 142 - Not Applicable
04/28/2025 03 AM PDT 10.01 140 - Not Applicable
04/28/2025 04 AM PDT 10.01 140 0 Not Applicable
04/28/2025 05 AM PDT 10.00 138 - Not Applicable
04/28/2025 06 AM PDT 10.01 140 + Not Applicable
04/28/2025 07 AM PDT 10.00 138 - Not Applicable
04/28/2025 08 AM PDT 10.01 140 + Not Applicable
04/28/2025 09 AM PDT 10.00 138 - Not Applicable
04/28/2025 10 AM PDT 10.01 140 + Not Applicable
04/28/2025 11 AM PDT 10.01 140 0 Not Applicable
04/28/2025 12 PM PDT 10.01 140 0 Not Applicable
04/28/2025 01 PM PDT 10.01 140 0 Not Applicable
04/28/2025 02 PM PDT 10.00 138 - Not Applicable
04/28/2025 03 PM PDT 10.00 138 0 Not Applicable
04/28/2025 04 PM PDT 10.00 138 0 Not Applicable
04/28/2025 05 PM PDT 9.98 134 - Not Applicable
04/28/2025 06 PM PDT 9.98 134 0 Not Applicable
04/28/2025 07 PM PDT 9.98 134 0 Not Applicable
04/28/2025 08 PM PDT 9.98 134 0 Not Applicable
04/28/2025 09 PM PDT 9.97 132 - Not Applicable
04/28/2025 10 PM PDT 9.97 132 0 Not Applicable
04/28/2025 11 PM PDT 9.97 132 0 Not Applicable
04/29/2025 12 AM PDT 9.97 132 0 Not Applicable
04/29/2025 01 AM PDT 9.96 130 - Not Applicable
04/29/2025 02 AM PDT 9.96 130 0 Not Applicable
04/29/2025 03 AM PDT 9.96 130 0 Not Applicable
04/29/2025 04 AM PDT 9.96 130 0 Not Applicable
04/29/2025 05 AM PDT 9.95 128 - Not Applicable
04/29/2025 06 AM PDT 9.95 128 0 Not Applicable
04/29/2025 07 AM PDT 9.95 128 0 Not Applicable
04/29/2025 08 AM PDT 9.95 128 0 Not Applicable
04/29/2025 09 AM PDT 9.96 130 + Not Applicable
04/29/2025 10 AM PDT 9.96 130 0 Not Applicable
04/29/2025 11 AM PDT 9.96 130 0 Not Applicable
04/29/2025 12 PM PDT 9.96 130 0 Not Applicable
04/29/2025 01 PM PDT 9.93 124 - Not Applicable
04/29/2025 02 PM PDT 9.96 130 + Not Applicable
04/29/2025 03 PM PDT 9.95 128 - Not Applicable
04/29/2025 04 PM PDT 9.87 112 - Not Applicable
04/29/2025 05 PM PDT 9.95 128 + Not Applicable
04/29/2025 06 PM PDT 9.94 126 - Not Applicable
04/29/2025 07 PM PDT 9.94 126 0 Not Applicable
04/29/2025 08 PM PDT 9.93 124 - Not Applicable
04/29/2025 09 PM PDT 9.93 124 0 Not Applicable
04/29/2025 10 PM PDT 9.93 124 0 Not Applicable
04/29/2025 11 PM PDT 9.93 124 0 Not Applicable
04/30/2025 12 AM PDT 9.92 122 - Not Applicable
04/30/2025 01 AM PDT 9.92 122 0 Not Applicable
04/30/2025 02 AM PDT 9.92 122 0 Not Applicable
04/30/2025 03 AM PDT 9.92 122 0 Not Applicable
04/30/2025 04 AM PDT 9.93 124 + Not Applicable
04/30/2025 05 AM PDT 9.92 122 - Not Applicable
04/30/2025 06 AM PDT 9.92 122 0 Not Applicable
04/30/2025 07 AM PDT 9.92 122 0 Not Applicable
04/30/2025 08 AM PDT 9.92 122 0 Not Applicable
04/30/2025 09 AM PDT 9.93 124 + Not Applicable
04/30/2025 10 AM PDT 9.93 124 0 Not Applicable
04/30/2025 11 AM PDT 9.92 122 - Not Applicable
04/30/2025 12 PM PDT 9.92 122 0 Not Applicable
04/30/2025 01 PM PDT 9.92 122 0 Not Applicable
04/30/2025 02 PM PDT 9.92 122 0 Not Applicable
04/30/2025 03 PM PDT 9.91 120 - Not Applicable
04/30/2025 04 PM PDT 9.91 120 0 Not Applicable
04/30/2025 05 PM PDT 9.91 120 0 Not Applicable
04/30/2025 06 PM PDT 9.90 118 - Not Applicable
04/30/2025 07 PM PDT 9.90 118 0 Not Applicable
04/30/2025 08 PM PDT 9.89 116 - Not Applicable
04/30/2025 09 PM PDT 9.89 116 0 Not Applicable
04/30/2025 10 PM PDT 9.89 116 0 Not Applicable
04/30/2025 11 PM PDT 9.89 116 0 Not Applicable
05/01/2025 12 AM PDT 9.88 114 - Not Applicable
05/01/2025 01 AM PDT 9.89 116 + Not Applicable
05/01/2025 02 AM PDT 9.88 114 - Not Applicable
05/01/2025 03 AM PDT 9.88 114 0 Not Applicable
05/01/2025 04 AM PDT 9.88 114 0 Not Applicable
05/01/2025 05 AM PDT 9.88 114 0 Not Applicable
05/01/2025 06 AM PDT 9.87 112 - Not Applicable
05/01/2025 07 AM PDT 9.87 112 0 Not Applicable
05/01/2025 08 AM PDT 9.88 114 + Not Applicable
05/01/2025 09 AM PDT 9.88 114 0 Not Applicable
05/01/2025 10 AM PDT 9.89 116 + Not Applicable
05/01/2025 11 AM PDT 9.89 116 0 Not Applicable
05/01/2025 12 PM PDT 9.88 114 - Not Applicable
05/01/2025 01 PM PDT 9.88 114 0 Not Applicable
05/01/2025 02 PM PDT 9.88 114 0 Not Applicable
05/01/2025 03 PM PDT 9.88 114 0 Not Applicable
05/01/2025 04 PM PDT 9.82 103 - Not Applicable
05/01/2025 05 PM PDT 9.87 112 + Not Applicable
05/01/2025 06 PM PDT 9.87 112 0 Not Applicable
05/01/2025 07 PM PDT 9.86 110 - Not Applicable
05/01/2025 08 PM PDT 9.86 110 0 Not Applicable
05/01/2025 09 PM PDT 9.85 109 - Not Applicable
05/01/2025 10 PM PDT 9.85 109 0 Not Applicable
05/01/2025 11 PM PDT 9.85 109 0 Not Applicable
05/02/2025 12 AM PDT 9.85 109 0 Not Applicable
05/02/2025 01 AM PDT 9.85 109 0 Not Applicable
05/02/2025 02 AM PDT 9.85 109 0 Not Applicable
05/02/2025 03 AM PDT 9.86 110 + Not Applicable
05/02/2025 04 AM PDT 9.85 109 - Not Applicable
05/02/2025 05 AM PDT 9.85 109 0 Not Applicable
05/02/2025 06 AM PDT 9.85 109 0 Not Applicable
05/02/2025 07 AM PDT 9.85 109 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/02/2025 08 AM PDT 9.85 109 Not Applicable
05/02/2025 09 AM PDT 9.85 109 0 Not Applicable
05/02/2025 10 AM PDT 9.85 109 0 Not Applicable
05/02/2025 11 AM PDT 9.85 109 0 Not Applicable
05/02/2025 12 PM PDT 9.85 109 0 Not Applicable
05/02/2025 01 PM PDT 9.85 109 0 Not Applicable
05/02/2025 02 PM PDT 9.85 109 0 Not Applicable
05/02/2025 03 PM PDT 9.84 107 - Not Applicable
05/02/2025 04 PM PDT 9.84 107 0 Not Applicable
05/02/2025 05 PM PDT 9.84 107 0 Not Applicable
05/02/2025 06 PM PDT 9.84 107 0 Not Applicable
05/02/2025 07 PM PDT 9.84 107 0 Not Applicable
05/02/2025 08 PM PDT 9.84 107 0 Not Applicable
05/02/2025 09 PM PDT 9.84 107 0 Not Applicable
05/02/2025 10 PM PDT 9.84 107 0 Not Applicable
05/02/2025 11 PM PDT 9.84 107 0 Not Applicable
05/03/2025 12 AM PDT 9.84 107 0 Not Applicable
05/03/2025 01 AM PDT 9.84 107 0 Not Applicable
05/03/2025 02 AM PDT 9.84 107 0 Not Applicable
05/03/2025 03 AM PDT 9.84 107 0 Not Applicable
05/03/2025 04 AM PDT 9.84 107 0 Not Applicable
05/03/2025 05 AM PDT 9.84 107 0 Not Applicable
05/03/2025 06 AM PDT 9.84 107 0 Not Applicable
05/03/2025 07 AM PDT 9.83 105 - Not Applicable
05/03/2025 08 AM PDT 9.83 105 0 Not Applicable
05/03/2025 09 AM PDT 9.83 105 0 Not Applicable
05/03/2025 10 AM PDT 9.83 105 0 Not Applicable
05/03/2025 11 AM PDT 9.83 105 0 Not Applicable
05/03/2025 12 PM PDT 9.83 105 0 Not Applicable
05/03/2025 01 PM PDT 9.83 105 0 Not Applicable
05/03/2025 02 PM PDT 9.83 105 0 Not Applicable
05/03/2025 03 PM PDT 9.83 105 0 Not Applicable
05/03/2025 04 PM PDT 9.83 105 0 Not Applicable
05/03/2025 05 PM PDT 9.83 105 0 Not Applicable
05/03/2025 06 PM PDT 9.83 105 0 Not Applicable
05/03/2025 07 PM PDT 9.83 105 0 Not Applicable
05/03/2025 08 PM PDT 9.83 105 0 Not Applicable
05/03/2025 09 PM PDT 9.83 105 0 Not Applicable
05/03/2025 10 PM PDT 9.82 103 - Not Applicable
05/03/2025 11 PM PDT 9.82 103 0 Not Applicable
05/04/2025 12 AM PDT 9.82 103 0 Not Applicable
05/04/2025 01 AM PDT 9.82 103 0 Not Applicable
05/04/2025 02 AM PDT 9.82 103 0 Not Applicable
05/04/2025 03 AM PDT 9.82 103 0 Not Applicable
05/04/2025 04 AM PDT 9.82 103 0 Not Applicable
05/04/2025 05 AM PDT 9.82 103 0 Not Applicable
05/04/2025 06 AM PDT 9.82 103 0 Not Applicable
05/04/2025 07 AM PDT 9.82 103 0 Not Applicable
05/04/2025 08 AM PDT 9.82 103 0 Not Applicable
05/04/2025 09 AM PDT 9.82 103 0 Not Applicable
05/04/2025 10 AM PDT 9.82 103 0 Not Applicable
05/04/2025 11 AM PDT 9.82 103 0 Not Applicable
05/04/2025 12 PM PDT 9.82 103 0 Not Applicable
05/04/2025 01 PM PDT 9.82 103 0 Not Applicable
05/04/2025 02 PM PDT 9.82 103 0 Not Applicable
05/04/2025 03 PM PDT 9.81 101 - Not Applicable
05/04/2025 04 PM PDT 9.81 101 0 Not Applicable
05/04/2025 05 PM PDT 9.81 101 0 Not Applicable
05/04/2025 06 PM PDT 9.81 101 0 Not Applicable
05/04/2025 07 PM PDT 9.81 101 0 Not Applicable
05/04/2025 08 PM PDT 9.81 101 0 Not Applicable
05/04/2025 09 PM PDT 9.81 101 0 Not Applicable
05/04/2025 10 PM PDT 9.81 101 0 Not Applicable
05/04/2025 11 PM PDT 9.81 101 0 Not Applicable
05/05/2025 12 AM PDT 9.81 101 0 Not Applicable
05/05/2025 01 AM PDT 9.81 101 0 Not Applicable
05/05/2025 02 AM PDT 9.81 101 0 Not Applicable
05/05/2025 03 AM PDT 9.81 101 0 Not Applicable
05/05/2025 04 AM PDT 9.81 101 0 Not Applicable
05/05/2025 05 AM PDT 9.81 101 0 Not Applicable
05/05/2025 06 AM PDT 9.81 101 0 Not Applicable
05/05/2025 07 AM PDT 9.81 101 0 Not Applicable
05/05/2025 08 AM PDT 9.80 100 - Not Applicable
05/05/2025 09 AM PDT 9.80 100 0 Not Applicable
05/05/2025 10 AM PDT 9.80 100 0 Not Applicable
05/05/2025 11 AM PDT 9.80 100 0 Not Applicable
05/05/2025 12 PM PDT 9.80 100 0 Not Applicable
05/05/2025 01 PM PDT 9.80 100 0 Not Applicable
05/05/2025 02 PM PDT 9.80 100 0 Not Applicable
05/05/2025 03 PM PDT 9.80 100 0 Not Applicable
05/05/2025 04 PM PDT 9.80 100 0 Not Applicable
05/05/2025 05 PM PDT 9.80 100 0 Not Applicable
05/05/2025 06 PM PDT 9.80 100 0 Not Applicable
05/05/2025 07 PM PDT 9.80 100 0 Not Applicable
05/05/2025 08 PM PDT 9.80 100 0 Not Applicable
05/05/2025 09 PM PDT 9.80 100 0 Not Applicable
05/05/2025 10 PM PDT 9.80 100 0 Not Applicable
05/05/2025 11 PM PDT 9.80 100 0 Not Applicable
05/06/2025 12 AM PDT 9.80 100 0 Not Applicable
05/06/2025 01 AM PDT 9.79 98 - Not Applicable
05/06/2025 02 AM PDT 9.79 98 0 Not Applicable
05/06/2025 03 AM PDT 9.79 98 0 Not Applicable
05/06/2025 04 AM PDT 9.79 98 0 Not Applicable
05/06/2025 05 AM PDT 9.79 98 0 Not Applicable
05/06/2025 06 AM PDT 9.79 98 0 Not Applicable
05/06/2025 07 AM PDT 9.79 98 0 Not Applicable
05/06/2025 08 AM PDT 9.79 98 0 Not Applicable
05/06/2025 09 AM PDT 9.79 98 0 Not Applicable
05/06/2025 10 AM PDT 9.79 98 0 Not Applicable
05/06/2025 11 AM PDT 9.79 98 0 Not Applicable
05/06/2025 12 PM PDT 9.79 98 0 Not Applicable
05/06/2025 01 PM PDT 9.79 98 0 Not Applicable
05/06/2025 02 PM PDT 9.79 98 0 Not Applicable
05/06/2025 03 PM PDT 9.79 98 0 Not Applicable
05/06/2025 04 PM PDT 9.79 98 0 Not Applicable
05/06/2025 05 PM PDT 9.79 98 0 Not Applicable
05/06/2025 06 PM PDT 9.79 98 0 Not Applicable
05/06/2025 07 PM PDT 9.78 96 - Not Applicable
05/06/2025 08 PM PDT 9.78 96 0 Not Applicable
05/06/2025 09 PM PDT 9.78 96 0 Not Applicable
05/06/2025 10 PM PDT 9.78 96 0 Not Applicable
05/06/2025 11 PM PDT 9.78 96 0 Not Applicable
05/07/2025 12 AM PDT 9.78 96 0 Not Applicable
05/07/2025 01 AM PDT 9.78 96 0 Not Applicable
05/07/2025 02 AM PDT 9.78 96 0 Not Applicable
05/07/2025 03 AM PDT 9.78 96 0 Not Applicable
05/07/2025 04 AM PDT 9.78 96 0 Not Applicable
05/07/2025 05 AM PDT 9.78 96 0 Not Applicable
#
# 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.
|