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 CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 18 2024 at 7:20 AM PDTNext Issuance: Apr 19 2024 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:  04/18/2024 at 07:22 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/18/2024 at 07:00 AM PDT
# Maximum Observed Stage:                       11.8 Feet
# Maximum Observed Flow:                        2177 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/23/2024 at 05:00 AM PDT
# Maximum Forecast Stage:                       17.2 Feet
# Maximum Forecast Flow:                        7650 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/13/2024 07 AM PDT            10.6           1396                Not Applicable
  04/13/2024 08 AM PDT            10.6           1407         +      Not Applicable
  04/13/2024 09 AM PDT            10.6           1413         +      Not Applicable
  04/13/2024 10 AM PDT            10.7           1435         +      Not Applicable
  04/13/2024 11 AM PDT            10.7           1447         +      Not Applicable
  04/13/2024 12 PM PDT            10.7           1452         +      Not Applicable
  04/13/2024 01 PM PDT            10.8           1487         +      Not Applicable
  04/13/2024 02 PM PDT            10.8           1481         -      Not Applicable
  04/13/2024 03 PM PDT            10.8           1527         +      Not Applicable
  04/13/2024 04 PM PDT            10.9           1551         +      Not Applicable
  04/13/2024 05 PM PDT            11.0           1604         +      Not Applicable
  04/13/2024 06 PM PDT            11.0           1610         +      Not Applicable
  04/13/2024 07 PM PDT            11.0           1635         +      Not Applicable
  04/13/2024 08 PM PDT            11.0           1622         -      Not Applicable
  04/13/2024 09 PM PDT            11.1           1659         +      Not Applicable
  04/13/2024 10 PM PDT            11.1           1665         +      Not Applicable
  04/13/2024 11 PM PDT            11.1           1665         0      Not Applicable
  04/14/2024 12 AM PDT            11.0           1647         -      Not Applicable
  04/14/2024 01 AM PDT            11.0           1641         -      Not Applicable
  04/14/2024 02 AM PDT            11.0           1635         -      Not Applicable
  04/14/2024 03 AM PDT            11.0           1647         +      Not Applicable
  04/14/2024 04 AM PDT            11.0           1628         -      Not Applicable
  04/14/2024 05 AM PDT            11.0           1628         0      Not Applicable
  04/14/2024 06 AM PDT            11.0           1616         -      Not Applicable
  04/14/2024 07 AM PDT            11.0           1616         0      Not Applicable
  04/14/2024 08 AM PDT            11.0           1616         0      Not Applicable
  04/14/2024 09 AM PDT            11.0           1598         -      Not Applicable
  04/14/2024 10 AM PDT            11.0           1616         +      Not Applicable
  04/14/2024 11 AM PDT            11.0           1610         -      Not Applicable
  04/14/2024 12 PM PDT            11.0           1610         0      Not Applicable
  04/14/2024 01 PM PDT            11.0           1610         0      Not Applicable
  04/14/2024 02 PM PDT            11.0           1598         -      Not Applicable
  04/14/2024 03 PM PDT            11.0           1604         +      Not Applicable
  04/14/2024 04 PM PDT            11.0           1598         -      Not Applicable
  04/14/2024 05 PM PDT            10.9           1557         -      Not Applicable
  04/14/2024 06 PM PDT            10.9           1569         +      Not Applicable
  04/14/2024 07 PM PDT            10.9           1557         -      Not Applicable
  04/14/2024 08 PM PDT            10.8           1527         -      Not Applicable
  04/14/2024 09 PM PDT            10.9           1551         +      Not Applicable
  04/14/2024 10 PM PDT            10.9           1545         -      Not Applicable
  04/14/2024 11 PM PDT            10.8           1522         -      Not Applicable
  04/15/2024 12 AM PDT            10.8           1516         -      Not Applicable
  04/15/2024 01 AM PDT            10.8           1510         -      Not Applicable
  04/15/2024 02 AM PDT            10.8           1492         -      Not Applicable
  04/15/2024 03 AM PDT            10.8           1498         +      Not Applicable
  04/15/2024 04 AM PDT            10.8           1487         -      Not Applicable
  04/15/2024 05 AM PDT            10.8           1492         +      Not Applicable
  04/15/2024 06 AM PDT            10.8           1487         -      Not Applicable
  04/15/2024 07 AM PDT            10.8           1481         -      Not Applicable
  04/15/2024 08 AM PDT            10.7           1469         -      Not Applicable
  04/15/2024 09 AM PDT            10.7           1452         -      Not Applicable
  04/15/2024 10 AM PDT            10.7           1464         +      Not Applicable
  04/15/2024 11 AM PDT            10.7           1458         -      Not Applicable
  04/15/2024 12 PM PDT            10.7           1452         -      Not Applicable
  04/15/2024 01 PM PDT            10.7           1447         -      Not Applicable
  04/15/2024 02 PM PDT            10.7           1447         0      Not Applicable
  04/15/2024 03 PM PDT            10.7           1430         -      Not Applicable
  04/15/2024 04 PM PDT            10.7           1430         0      Not Applicable
  04/15/2024 05 PM PDT            10.7           1430         0      Not Applicable
  04/15/2024 06 PM PDT            10.6           1413         -      Not Applicable
  04/15/2024 07 PM PDT            10.6           1413         0      Not Applicable
  04/15/2024 08 PM PDT            10.6           1413         0      Not Applicable
  04/15/2024 09 PM PDT            10.7           1424         +      Not Applicable
  04/15/2024 10 PM PDT            10.7           1424         0      Not Applicable
  04/15/2024 11 PM PDT            10.7           1418         -      Not Applicable
  04/16/2024 12 AM PDT            10.7           1418         0      Not Applicable
  04/16/2024 01 AM PDT            10.7           1418         0      Not Applicable
  04/16/2024 02 AM PDT            10.6           1413         -      Not Applicable
  04/16/2024 03 AM PDT            10.6           1407         -      Not Applicable
  04/16/2024 04 AM PDT            10.7           1418         +      Not Applicable
  04/16/2024 05 AM PDT            10.6           1407         -      Not Applicable
  04/16/2024 06 AM PDT            10.7           1424         +      Not Applicable
  04/16/2024 07 AM PDT            10.7           1418         -      Not Applicable
  04/16/2024 08 AM PDT            10.6           1407         -      Not Applicable
  04/16/2024 09 AM PDT            10.6           1396         -      Not Applicable
  04/16/2024 10 AM PDT            10.7           1418         +      Not Applicable
  04/16/2024 11 AM PDT            10.6           1413         -      Not Applicable
  04/16/2024 12 PM PDT            10.6           1407         -      Not Applicable
  04/16/2024 01 PM PDT            10.6           1390         -      Not Applicable
  04/16/2024 02 PM PDT            10.6           1396         +      Not Applicable
  04/16/2024 03 PM PDT            10.6           1379         -      Not Applicable
  04/16/2024 04 PM PDT            10.6           1390         +      Not Applicable
  04/16/2024 05 PM PDT            10.6           1390         0      Not Applicable
  04/16/2024 06 PM PDT            10.6           1379         -      Not Applicable
  04/16/2024 07 PM PDT            10.6           1363         -      Not Applicable
  04/16/2024 08 PM PDT            10.6           1413         +      Not Applicable
  04/16/2024 09 PM PDT            11.1           1665         +      Not Applicable
  04/16/2024 10 PM PDT            11.3           1809         +      Not Applicable
  04/16/2024 11 PM PDT            11.4           1892         +      Not Applicable
  04/17/2024 12 AM PDT            11.5           1958         +      Not Applicable
  04/17/2024 01 AM PDT            11.6           1985         +      Not Applicable
  04/17/2024 02 AM PDT            11.6           1985         0      Not Applicable
  04/17/2024 03 AM PDT            11.6           2012         +      Not Applicable
  04/17/2024 04 AM PDT            11.6           1985         -      Not Applicable
  04/17/2024 05 AM PDT            11.6           1978         -      Not Applicable
  04/17/2024 06 AM PDT            11.6           2012         +      Not Applicable
  04/17/2024 07 AM PDT            11.6           2032         +      Not Applicable
  04/17/2024 08 AM PDT            11.6           2012         -      Not Applicable
  04/17/2024 09 AM PDT            11.6           2025         +      Not Applicable
  04/17/2024 10 AM PDT            11.7           2059         +      Not Applicable
  04/17/2024 11 AM PDT            11.7           2087         +      Not Applicable
  04/17/2024 12 PM PDT            11.8           2107         +      Not Applicable
  04/17/2024 01 PM PDT            11.8           2128         +      Not Applicable
  04/17/2024 02 PM PDT            11.8           2121         -      Not Applicable
  04/17/2024 03 PM PDT            11.7           2100         -      Not Applicable
  04/17/2024 04 PM PDT            11.8           2128         +      Not Applicable
  04/17/2024 05 PM PDT            11.8           2114         -      Not Applicable
  04/17/2024 06 PM PDT            11.7           2100         -      Not Applicable
  04/17/2024 07 PM PDT            11.8           2121         +      Not Applicable
  04/17/2024 08 PM PDT            11.8           2128         +      Not Applicable
  04/17/2024 09 PM PDT            11.8           2128         0      Not Applicable
  04/17/2024 10 PM PDT            11.8           2114         -      Not Applicable
  04/17/2024 11 PM PDT            11.8           2128         +      Not Applicable
  04/18/2024 12 AM PDT            11.8           2135         +      Not Applicable
  04/18/2024 01 AM PDT            11.8           2156         +      Not Applicable
  04/18/2024 02 AM PDT            11.8           2142         -      Not Applicable
  04/18/2024 03 AM PDT            11.8           2163         +      Not Applicable
  04/18/2024 04 AM PDT            11.8           2135         -      Not Applicable
  04/18/2024 05 AM PDT            11.8           2163         +      Not Applicable
  04/18/2024 06 AM PDT            11.8           2177         +      Not Applicable
  04/18/2024 07 AM PDT            11.8           2177         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/18/2024 08 AM PDT            11.9           2191                Not Applicable
  04/18/2024 09 AM PDT            12.0           2276         +      Not Applicable
  04/18/2024 10 AM PDT            12.1           2385         +      Not Applicable
  04/18/2024 11 AM PDT            12.3           2504         +      Not Applicable
  04/18/2024 12 PM PDT            12.4           2603         +      Not Applicable
  04/18/2024 01 PM PDT            12.5           2665         +      Not Applicable
  04/18/2024 02 PM PDT            12.6           2704         +      Not Applicable
  04/18/2024 03 PM PDT            12.6           2719         +      Not Applicable
  04/18/2024 04 PM PDT            12.6           2727         +      Not Applicable
  04/18/2024 05 PM PDT            12.6           2735         +      Not Applicable
  04/18/2024 06 PM PDT            12.6           2735         0      Not Applicable
  04/18/2024 07 PM PDT            12.6           2735         0      Not Applicable
  04/18/2024 08 PM PDT            12.6           2735         0      Not Applicable
  04/18/2024 09 PM PDT            12.6           2727         -      Not Applicable
  04/18/2024 10 PM PDT            12.6           2727         0      Not Applicable
  04/18/2024 11 PM PDT            12.6           2727         0      Not Applicable
  04/19/2024 12 AM PDT            12.6           2727         0      Not Applicable
  04/19/2024 01 AM PDT            12.6           2727         0      Not Applicable
  04/19/2024 02 AM PDT            12.6           2727         0      Not Applicable
  04/19/2024 03 AM PDT            12.6           2727         0      Not Applicable
  04/19/2024 04 AM PDT            12.6           2735         +      Not Applicable
  04/19/2024 05 AM PDT            12.6           2743         +      Not Applicable
  04/19/2024 06 AM PDT            12.6           2767         +      Not Applicable
  04/19/2024 07 AM PDT            12.7           2814         +      Not Applicable
  04/19/2024 08 AM PDT            12.8           2887         +      Not Applicable
  04/19/2024 09 AM PDT            12.9           2944         +      Not Applicable
  04/19/2024 10 AM PDT            12.9           2985         +      Not Applicable
  04/19/2024 11 AM PDT            12.9           3018         +      Not Applicable
  04/19/2024 12 PM PDT            13.0           3059         +      Not Applicable
  04/19/2024 01 PM PDT            13.1           3110         +      Not Applicable
  04/19/2024 02 PM PDT            13.1           3177         +      Not Applicable
  04/19/2024 03 PM PDT            13.2           3220         +      Not Applicable
  04/19/2024 04 PM PDT            13.2           3246         +      Not Applicable
  04/19/2024 05 PM PDT            13.2           3263         +      Not Applicable
  04/19/2024 06 PM PDT            13.2           3272         +      Not Applicable
  04/19/2024 07 PM PDT            13.3           3280         +      Not Applicable
  04/19/2024 08 PM PDT            13.3           3280         0      Not Applicable
  04/19/2024 09 PM PDT            13.3           3280         0      Not Applicable
  04/19/2024 10 PM PDT            13.3           3280         0      Not Applicable
  04/19/2024 11 PM PDT            13.3           3289         +      Not Applicable
  04/20/2024 12 AM PDT            13.3           3298         +      Not Applicable
  04/20/2024 01 AM PDT            13.3           3324         +      Not Applicable
  04/20/2024 02 AM PDT            13.3           3359         +      Not Applicable
  04/20/2024 03 AM PDT            13.4           3403         +      Not Applicable
  04/20/2024 04 AM PDT            13.5           3456         +      Not Applicable
  04/20/2024 05 AM PDT            13.5           3509         +      Not Applicable
  04/20/2024 06 AM PDT            13.6           3563         +      Not Applicable
  04/20/2024 07 AM PDT            13.6           3608         +      Not Applicable
  04/20/2024 08 AM PDT            13.7           3663         +      Not Applicable
  04/20/2024 09 AM PDT            13.8           3718         +      Not Applicable
  04/20/2024 10 AM PDT            13.8           3764         +      Not Applicable
  04/20/2024 11 AM PDT            13.9           3820         +      Not Applicable
  04/20/2024 12 PM PDT            13.9           3867         +      Not Applicable
  04/20/2024 01 PM PDT            14.0           3924         +      Not Applicable
  04/20/2024 02 PM PDT            14.0           3971         +      Not Applicable
  04/20/2024 03 PM PDT            14.1           4009         +      Not Applicable
  04/20/2024 04 PM PDT            14.1           4057         +      Not Applicable
  04/20/2024 05 PM PDT            14.2           4106         +      Not Applicable
  04/20/2024 06 PM PDT            14.2           4145         +      Not Applicable
  04/20/2024 07 PM PDT            14.2           4193         +      Not Applicable
  04/20/2024 08 PM PDT            14.3           4233         +      Not Applicable
  04/20/2024 09 PM PDT            14.3           4282         +      Not Applicable
  04/20/2024 10 PM PDT            14.4           4322         +      Not Applicable
  04/20/2024 11 PM PDT            14.4           4362         +      Not Applicable
  04/21/2024 12 AM PDT            14.5           4402         +      Not Applicable
  04/21/2024 01 AM PDT            14.5           4452         +      Not Applicable
  04/21/2024 02 AM PDT            14.6           4493         +      Not Applicable
  04/21/2024 03 AM PDT            14.6           4544         +      Not Applicable
  04/21/2024 04 AM PDT            14.6           4585         +      Not Applicable
  04/21/2024 05 AM PDT            14.7           4636         +      Not Applicable
  04/21/2024 06 AM PDT            14.7           4688         +      Not Applicable
  04/21/2024 07 AM PDT            14.8           4750         +      Not Applicable
  04/21/2024 08 AM PDT            14.9           4813         +      Not Applicable
  04/21/2024 09 AM PDT            14.9           4887         +      Not Applicable
  04/21/2024 10 AM PDT            15.0           4951         +      Not Applicable
  04/21/2024 11 AM PDT            15.1           5015         +      Not Applicable
  04/21/2024 12 PM PDT            15.1           5080         +      Not Applicable
  04/21/2024 01 PM PDT            15.2           5134         +      Not Applicable
  04/21/2024 02 PM PDT            15.2           5188         +      Not Applicable
  04/21/2024 03 PM PDT            15.3           5243         +      Not Applicable
  04/21/2024 04 PM PDT            15.3           5298         +      Not Applicable
  04/21/2024 05 PM PDT            15.4           5354         +      Not Applicable
  04/21/2024 06 PM PDT            15.4           5421         +      Not Applicable
  04/21/2024 07 PM PDT            15.5           5477         +      Not Applicable
  04/21/2024 08 PM PDT            15.5           5544         +      Not Applicable
  04/21/2024 09 PM PDT            15.6           5601         +      Not Applicable
  04/21/2024 10 PM PDT            15.6           5669         +      Not Applicable
  04/21/2024 11 PM PDT            15.7           5738         +      Not Applicable
  04/22/2024 12 AM PDT            15.8           5807         +      Not Applicable
  04/22/2024 01 AM PDT            15.8           5865         +      Not Applicable
  04/22/2024 02 AM PDT            15.9           5935         +      Not Applicable
  04/22/2024 03 AM PDT            15.9           6006         +      Not Applicable
  04/22/2024 04 AM PDT            16.0           6077         +      Not Applicable
  04/22/2024 05 AM PDT            16.0           6136         +      Not Applicable
  04/22/2024 06 AM PDT            16.1           6196         +      Not Applicable
  04/22/2024 07 AM PDT            16.1           6256         +      Not Applicable
  04/22/2024 08 AM PDT            16.2           6328         +      Not Applicable
  04/22/2024 09 AM PDT            16.2           6389         +      Not Applicable
  04/22/2024 10 AM PDT            16.3           6450         +      Not Applicable
  04/22/2024 11 AM PDT            16.4           6511         +      Not Applicable
  04/22/2024 12 PM PDT            16.4           6585         +      Not Applicable
  04/22/2024 01 PM PDT            16.5           6647         +      Not Applicable
  04/22/2024 02 PM PDT            16.5           6709         +      Not Applicable
  04/22/2024 03 PM PDT            16.6           6771         +      Not Applicable
  04/22/2024 04 PM PDT            16.6           6834         +      Not Applicable
  04/22/2024 05 PM PDT            16.7           6910         +      Not Applicable
  04/22/2024 06 PM PDT            16.7           6973         +      Not Applicable
  04/22/2024 07 PM PDT            16.8           7037         +      Not Applicable
  04/22/2024 08 PM PDT            16.8           7101         +      Not Applicable
  04/22/2024 09 PM PDT            16.9           7178         +      Not Applicable
  04/22/2024 10 PM PDT            16.9           7230         +      Not Applicable
  04/22/2024 11 PM PDT            16.9           7269         +      Not Applicable
  04/23/2024 12 AM PDT            17.0           7295         +      Not Applicable
  04/23/2024 01 AM PDT            17.0           7321         +      Not Applicable
  04/23/2024 02 AM PDT            17.0           7373         +      Not Applicable
  04/23/2024 03 AM PDT            17.1           7478         +      Not Applicable
  04/23/2024 04 AM PDT            17.2           7570         +      Not Applicable
  04/23/2024 05 AM PDT            17.2           7650         +      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.