National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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TRINITY RIVER - ABOVE NORTH FORK TRINITY RIVER (TRNC1)
Latitude: 40.77º NLongitude: 123.11º WElevation: 1380 Feet
Location: Trinity County in CaliforniaRiver Group: North Coast
Issuance Time: Mar 31 2023 at 1:21 PM PDTNext Issuance: Apr 01 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Trinity River - Above North Fork Trinity R (TRNC1)
#
# File Generation Time:  03/31/2023 at 01:22 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/30/2023 at 12:00 AM PDT
# Maximum Observed Stage:                       12.6 Feet
# Maximum Observed Flow:                        2535 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/05/2023 at 01:00 AM PDT
# Maximum Forecast Stage:                       14.2 Feet
# Maximum Forecast Flow:                        3895 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/26/2023 01 PM PDT            12.2           2238                Not Applicable
  03/26/2023 02 PM PDT            12.2           2245         +      Not Applicable
  03/26/2023 03 PM PDT            12.1           2225         -      Not Applicable
  03/26/2023 04 PM PDT            12.1           2213         -      Not Applicable
  03/26/2023 05 PM PDT            12.2           2232         +      Not Applicable
  03/26/2023 06 PM PDT            12.2           2232         0      Not Applicable
  03/26/2023 07 PM PDT            12.1           2225         -      Not Applicable
  03/26/2023 08 PM PDT            12.2           2232         +      Not Applicable
  03/26/2023 09 PM PDT            12.2           2232         0      Not Applicable
  03/26/2023 10 PM PDT            12.1           2213         -      Not Applicable
  03/26/2023 11 PM PDT            12.1           2206         -      Not Applicable
  03/27/2023 12 AM PDT            12.1           2219         +      Not Applicable
  03/27/2023 01 AM PDT            12.1           2206         -      Not Applicable
  03/27/2023 02 AM PDT            12.1           2200         -      Not Applicable
  03/27/2023 03 AM PDT            12.1           2187         -      Not Applicable
  03/27/2023 04 AM PDT            12.1           2206         +      Not Applicable
  03/27/2023 05 AM PDT            12.1           2175         -      Not Applicable
  03/27/2023 06 AM PDT            12.1           2181         +      Not Applicable
  03/27/2023 07 AM PDT            12.0           2162         -      Not Applicable
  03/27/2023 08 AM PDT            12.0           2156         -      Not Applicable
  03/27/2023 09 AM PDT            12.0           2156         0      Not Applicable
  03/27/2023 10 AM PDT            12.0           2149         -      Not Applicable
  03/27/2023 11 AM PDT            12.0           2162         +      Not Applicable
  03/27/2023 12 PM PDT            12.1           2168         +      Not Applicable
  03/27/2023 01 PM PDT            12.0           2149         -      Not Applicable
  03/27/2023 02 PM PDT            12.0           2149         0      Not Applicable
  03/27/2023 03 PM PDT            12.0           2124         -      Not Applicable
  03/27/2023 04 PM PDT            12.0           2137         +      Not Applicable
  03/27/2023 05 PM PDT            12.0           2137         0      Not Applicable
  03/27/2023 06 PM PDT            12.0           2156         +      Not Applicable
  03/27/2023 07 PM PDT            12.0           2149         -      Not Applicable
  03/27/2023 08 PM PDT            12.0           2149         0      Not Applicable
  03/27/2023 09 PM PDT            12.0           2131         -      Not Applicable
  03/27/2023 10 PM PDT            12.0           2162         +      Not Applicable
  03/27/2023 11 PM PDT            12.0           2149         -      Not Applicable
  03/28/2023 12 AM PDT            12.1           2175         +      Not Applicable
  03/28/2023 01 AM PDT            12.0           2162         -      Not Applicable
  03/28/2023 02 AM PDT            12.0           2162         0      Not Applicable
  03/28/2023 03 AM PDT            12.1           2175         +      Not Applicable
  03/28/2023 04 AM PDT            12.1           2200         +      Not Applicable
  03/28/2023 05 AM PDT            12.1           2225         +      Not Applicable
  03/28/2023 06 AM PDT            12.2           2238         +      Not Applicable
  03/28/2023 07 AM PDT            12.2           2270         +      Not Applicable
  03/28/2023 08 AM PDT            12.3           2303         +      Not Applicable
  03/28/2023 09 AM PDT            12.3           2316         +      Not Applicable
  03/28/2023 10 AM PDT            12.3           2355         +      Not Applicable
  03/28/2023 11 AM PDT            12.4           2375         +      Not Applicable
  03/28/2023 12 PM PDT            12.3           2361         -      Not Applicable
  03/28/2023 01 PM PDT            12.4           2375         +      Not Applicable
  03/28/2023 02 PM PDT            12.4           2381         +      Not Applicable
  03/28/2023 03 PM PDT            12.4           2381         0      Not Applicable
  03/28/2023 04 PM PDT            12.4           2368         -      Not Applicable
  03/28/2023 05 PM PDT            12.4           2375         +      Not Applicable
  03/28/2023 06 PM PDT            12.4           2368         -      Not Applicable
  03/28/2023 07 PM PDT            12.4           2394         +      Not Applicable
  03/28/2023 08 PM PDT            12.4           2401         +      Not Applicable
  03/28/2023 09 PM PDT            12.4           2428         +      Not Applicable
  03/28/2023 10 PM PDT            12.5           2434         +      Not Applicable
  03/28/2023 11 PM PDT            12.5           2434         0      Not Applicable
  03/29/2023 12 AM PDT            12.5           2454         +      Not Applicable
  03/29/2023 01 AM PDT            12.5           2474         +      Not Applicable
  03/29/2023 02 AM PDT            12.6           2501         +      Not Applicable
  03/29/2023 03 AM PDT            12.5           2474         -      Not Applicable
  03/29/2023 04 AM PDT            12.6           2508         +      Not Applicable
  03/29/2023 05 AM PDT            12.6           2495         -      Not Applicable
  03/29/2023 06 AM PDT            12.5           2481         -      Not Applicable
  03/29/2023 07 AM PDT            12.6           2508         +      Not Applicable
  03/29/2023 08 AM PDT            12.6           2501         -      Not Applicable
  03/29/2023 09 AM PDT            12.6           2501         0      Not Applicable
  03/29/2023 10 AM PDT            12.6           2501         0      Not Applicable
  03/29/2023 11 AM PDT            12.6           2495         -      Not Applicable
  03/29/2023 12 PM PDT            12.5           2488         -      Not Applicable
  03/29/2023 01 PM PDT            12.5           2474         -      Not Applicable
  03/29/2023 02 PM PDT            12.5           2481         +      Not Applicable
  03/29/2023 03 PM PDT            12.5           2461         -      Not Applicable
  03/29/2023 04 PM PDT            12.5           2461         0      Not Applicable
  03/29/2023 05 PM PDT            12.5           2468         +      Not Applicable
  03/29/2023 06 PM PDT            12.5           2481         +      Not Applicable
  03/29/2023 07 PM PDT            12.6           2495         +      Not Applicable
  03/29/2023 08 PM PDT            12.6           2495         0      Not Applicable
  03/29/2023 09 PM PDT            12.6           2522         +      Not Applicable
  03/29/2023 10 PM PDT            12.6           2528         +      Not Applicable
  03/29/2023 11 PM PDT            12.6           2535         +      Not Applicable
  03/30/2023 12 AM PDT            12.6           2535         0      Not Applicable
  03/30/2023 01 AM PDT            12.6           2515         -      Not Applicable
  03/30/2023 02 AM PDT            12.5           2488         -      Not Applicable
  03/30/2023 03 AM PDT            12.5           2468         -      Not Applicable
  03/30/2023 04 AM PDT            12.5           2448         -      Not Applicable
  03/30/2023 05 AM PDT            12.5           2454         +      Not Applicable
  03/30/2023 06 AM PDT            12.4           2428         -      Not Applicable
  03/30/2023 07 AM PDT            12.4           2408         -      Not Applicable
  03/30/2023 08 AM PDT            12.4           2394         -      Not Applicable
  03/30/2023 09 AM PDT            12.4           2394         0      Not Applicable
  03/30/2023 10 AM PDT            12.4           2388         -      Not Applicable
  03/30/2023 11 AM PDT            12.4           2381         -      Not Applicable
  03/30/2023 12 PM PDT            12.3           2361         -      Not Applicable
  03/30/2023 01 PM PDT            12.3           2361         0      Not Applicable
  03/30/2023 02 PM PDT            12.3           2342         -      Not Applicable
  03/30/2023 03 PM PDT            12.3           2329         -      Not Applicable
  03/30/2023 04 PM PDT            12.3           2316         -      Not Applicable
  03/30/2023 05 PM PDT            12.3           2322         +      Not Applicable
  03/30/2023 06 PM PDT            12.3           2316         -      Not Applicable
  03/30/2023 07 PM PDT            12.2           2290         -      Not Applicable
  03/30/2023 08 PM PDT            12.2           2264         -      Not Applicable
  03/30/2023 09 PM PDT            12.2           2264         0      Not Applicable
  03/30/2023 10 PM PDT            12.2           2270         +      Not Applicable
  03/30/2023 11 PM PDT            12.2           2290         +      Not Applicable
  03/31/2023 12 AM PDT            12.2           2283         -      Not Applicable
  03/31/2023 01 AM PDT            12.2           2290         +      Not Applicable
  03/31/2023 02 AM PDT            12.3           2303         +      Not Applicable
  03/31/2023 03 AM PDT            12.2           2283         -      Not Applicable
  03/31/2023 04 AM PDT            12.2           2283         0      Not Applicable
  03/31/2023 05 AM PDT            12.2           2296         +      Not Applicable
  03/31/2023 06 AM PDT            12.2           2283         -      Not Applicable
  03/31/2023 07 AM PDT            12.2           2290         +      Not Applicable
  03/31/2023 08 AM PDT            12.2           2290         0      Not Applicable
  03/31/2023 09 AM PDT            12.2           2283         -      Not Applicable
  03/31/2023 10 AM PDT            12.2           2264         -      Not Applicable
  03/31/2023 11 AM PDT            12.2           2277         +      Not Applicable
  03/31/2023 12 PM PDT            12.2           2264         -      Not Applicable
  03/31/2023 01 PM PDT            12.2           2257         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/31/2023 02 PM PDT            12.2           2251                Not Applicable
  03/31/2023 03 PM PDT            12.2           2238         -      Not Applicable
  03/31/2023 04 PM PDT            12.1           2219         -      Not Applicable
  03/31/2023 05 PM PDT            12.1           2194         -      Not Applicable
  03/31/2023 06 PM PDT            12.1           2168         -      Not Applicable
  03/31/2023 07 PM PDT            12.0           2156         -      Not Applicable
  03/31/2023 08 PM PDT            12.0           2143         -      Not Applicable
  03/31/2023 09 PM PDT            12.0           2131         -      Not Applicable
  03/31/2023 10 PM PDT            12.0           2124         -      Not Applicable
  03/31/2023 11 PM PDT            12.0           2118         -      Not Applicable
  04/01/2023 12 AM PDT            12.0           2118         0      Not Applicable
  04/01/2023 01 AM PDT            12.0           2112         -      Not Applicable
  04/01/2023 02 AM PDT            12.0           2112         0      Not Applicable
  04/01/2023 03 AM PDT            12.0           2112         0      Not Applicable
  04/01/2023 04 AM PDT            12.0           2112         0      Not Applicable
  04/01/2023 05 AM PDT            12.0           2112         0      Not Applicable
  04/01/2023 06 AM PDT            12.0           2112         0      Not Applicable
  04/01/2023 07 AM PDT            12.0           2112         0      Not Applicable
  04/01/2023 08 AM PDT            12.0           2124         +      Not Applicable
  04/01/2023 09 AM PDT            12.0           2137         +      Not Applicable
  04/01/2023 10 AM PDT            12.0           2137         0      Not Applicable
  04/01/2023 11 AM PDT            12.0           2137         0      Not Applicable
  04/01/2023 12 PM PDT            12.0           2143         +      Not Applicable
  04/01/2023 01 PM PDT            12.0           2137         -      Not Applicable
  04/01/2023 02 PM PDT            12.0           2137         0      Not Applicable
  04/01/2023 03 PM PDT            12.0           2137         0      Not Applicable
  04/01/2023 04 PM PDT            12.0           2149         +      Not Applicable
  04/01/2023 05 PM PDT            12.0           2156         +      Not Applicable
  04/01/2023 06 PM PDT            12.0           2162         +      Not Applicable
  04/01/2023 07 PM PDT            12.0           2162         0      Not Applicable
  04/01/2023 08 PM PDT            12.1           2168         +      Not Applicable
  04/01/2023 09 PM PDT            12.1           2168         0      Not Applicable
  04/01/2023 10 PM PDT            12.1           2168         0      Not Applicable
  04/01/2023 11 PM PDT            12.1           2175         +      Not Applicable
  04/02/2023 12 AM PDT            12.1           2187         +      Not Applicable
  04/02/2023 01 AM PDT            12.1           2206         +      Not Applicable
  04/02/2023 02 AM PDT            12.1           2213         +      Not Applicable
  04/02/2023 03 AM PDT            12.1           2225         +      Not Applicable
  04/02/2023 04 AM PDT            12.2           2232         +      Not Applicable
  04/02/2023 05 AM PDT            12.2           2232         0      Not Applicable
  04/02/2023 06 AM PDT            12.2           2238         +      Not Applicable
  04/02/2023 07 AM PDT            12.2           2245         +      Not Applicable
  04/02/2023 08 AM PDT            12.2           2257         +      Not Applicable
  04/02/2023 09 AM PDT            12.2           2270         +      Not Applicable
  04/02/2023 10 AM PDT            12.2           2277         +      Not Applicable
  04/02/2023 11 AM PDT            12.2           2277         0      Not Applicable
  04/02/2023 12 PM PDT            12.2           2277         0      Not Applicable
  04/02/2023 01 PM PDT            12.2           2277         0      Not Applicable
  04/02/2023 02 PM PDT            12.2           2277         0      Not Applicable
  04/02/2023 03 PM PDT            12.2           2277         0      Not Applicable
  04/02/2023 04 PM PDT            12.2           2283         +      Not Applicable
  04/02/2023 05 PM PDT            12.2           2296         +      Not Applicable
  04/02/2023 06 PM PDT            12.2           2296         0      Not Applicable
  04/02/2023 07 PM PDT            12.2           2296         0      Not Applicable
  04/02/2023 08 PM PDT            12.2           2296         0      Not Applicable
  04/02/2023 09 PM PDT            12.2           2296         0      Not Applicable
  04/02/2023 10 PM PDT            12.3           2309         +      Not Applicable
  04/02/2023 11 PM PDT            12.3           2316         +      Not Applicable
  04/03/2023 12 AM PDT            12.3           2316         0      Not Applicable
  04/03/2023 01 AM PDT            12.3           2316         0      Not Applicable
  04/03/2023 02 AM PDT            12.3           2316         0      Not Applicable
  04/03/2023 03 AM PDT            12.3           2322         +      Not Applicable
  04/03/2023 04 AM PDT            12.3           2335         +      Not Applicable
  04/03/2023 05 AM PDT            12.3           2342         +      Not Applicable
  04/03/2023 06 AM PDT            12.3           2342         0      Not Applicable
  04/03/2023 07 AM PDT            12.3           2342         0      Not Applicable
  04/03/2023 08 AM PDT            12.3           2342         0      Not Applicable
  04/03/2023 09 AM PDT            12.3           2348         +      Not Applicable
  04/03/2023 10 AM PDT            12.3           2355         +      Not Applicable
  04/03/2023 11 AM PDT            12.4           2368         +      Not Applicable
  04/03/2023 12 PM PDT            12.4           2368         0      Not Applicable
  04/03/2023 01 PM PDT            12.4           2375         +      Not Applicable
  04/03/2023 02 PM PDT            12.4           2388         +      Not Applicable
  04/03/2023 03 PM PDT            12.4           2394         +      Not Applicable
  04/03/2023 04 PM PDT            12.4           2394         0      Not Applicable
  04/03/2023 05 PM PDT            12.4           2408         +      Not Applicable
  04/03/2023 06 PM PDT            12.4           2414         +      Not Applicable
  04/03/2023 07 PM PDT            12.4           2421         +      Not Applicable
  04/03/2023 08 PM PDT            12.4           2428         +      Not Applicable
  04/03/2023 09 PM PDT            12.5           2434         +      Not Applicable
  04/03/2023 10 PM PDT            12.5           2448         +      Not Applicable
  04/03/2023 11 PM PDT            12.5           2474         +      Not Applicable
  04/04/2023 12 AM PDT            12.6           2501         +      Not Applicable
  04/04/2023 01 AM PDT            12.6           2535         +      Not Applicable
  04/04/2023 02 AM PDT            12.7           2563         +      Not Applicable
  04/04/2023 03 AM PDT            12.7           2583         +      Not Applicable
  04/04/2023 04 AM PDT            12.7           2604         +      Not Applicable
  04/04/2023 05 AM PDT            12.8           2631         +      Not Applicable
  04/04/2023 06 AM PDT            12.8           2652         +      Not Applicable
  04/04/2023 07 AM PDT            12.8           2687         +      Not Applicable
  04/04/2023 08 AM PDT            12.9           2729         +      Not Applicable
  04/04/2023 09 AM PDT            12.9           2772         +      Not Applicable
  04/04/2023 10 AM PDT            13.0           2816         +      Not Applicable
  04/04/2023 11 AM PDT            13.1           2862         +      Not Applicable
  04/04/2023 12 PM PDT            13.1           2918         +      Not Applicable
  04/04/2023 01 PM PDT            13.2           2989         +      Not Applicable
  04/04/2023 02 PM PDT            13.3           3079         +      Not Applicable
  04/04/2023 03 PM PDT            13.4           3177         +      Not Applicable
  04/04/2023 04 PM PDT            13.6           3277         +      Not Applicable
  04/04/2023 05 PM PDT            13.7           3379         +      Not Applicable
  04/04/2023 06 PM PDT            13.8           3473         +      Not Applicable
  04/04/2023 07 PM PDT            13.9           3578         +      Not Applicable
  04/04/2023 08 PM PDT            14.0           3685         +      Not Applicable
  04/04/2023 09 PM PDT            14.1           3774         +      Not Applicable
  04/04/2023 10 PM PDT            14.1           3834         +      Not Applicable
  04/04/2023 11 PM PDT            14.2           3864         +      Not Applicable
  04/05/2023 12 AM PDT            14.2           3885         +      Not Applicable
  04/05/2023 01 AM PDT            14.2           3895         +      Not Applicable
  04/05/2023 02 AM PDT            14.2           3885         -      Not Applicable
  04/05/2023 03 AM PDT            14.2           3874         -      Not Applicable
  04/05/2023 04 AM PDT            14.2           3864         -      Not Applicable
  04/05/2023 05 AM PDT            14.2           3844         -      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.