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

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NEW RIVER - WESTMORLAND (ZNRC1)
Latitude: 33.10º NLongitude: 115.66º WElevation: -220 Feet
Location: Imperial County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: San Diego/Inland
Issuance Time: Sep 22 2023 at 8:27 AM PDTNext Issuance: Sep 23 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 10.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: New River - Westmorland (ZNRC1)
#
# File Generation Time:  09/22/2023 at 08:28 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/22/2023 at 08:00 AM PDT
# Maximum Observed Stage:                       5.0 Feet
# Maximum Observed Flow:                        842 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/26/2023 at 06:00 PM PDT
# Maximum Forecast Stage:                       5.2 Feet
# Maximum Forecast Flow:                        854 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/17/2023 08 AM PDT             0.4            345                        Normal
  09/17/2023 09 AM PDT             0.4            346         +              Normal
  09/17/2023 10 AM PDT             0.4            344         -              Normal
  09/17/2023 11 AM PDT             0.4            348         +              Normal
  09/17/2023 12 PM PDT             0.4            346         -              Normal
  09/17/2023 01 PM PDT             0.5            349         +              Normal
  09/17/2023 02 PM PDT             0.5            350         +              Normal
  09/17/2023 03 PM PDT             0.5            353         +              Normal
  09/17/2023 04 PM PDT             0.5            353         0              Normal
  09/17/2023 05 PM PDT             0.5            351         -              Normal
  09/17/2023 06 PM PDT             0.5            353         +              Normal
  09/17/2023 07 PM PDT             0.5            353         0              Normal
  09/17/2023 08 PM PDT             0.5            354         +              Normal
  09/17/2023 09 PM PDT             0.5            357         +              Normal
  09/17/2023 10 PM PDT             0.6            365         +              Normal
  09/17/2023 11 PM PDT             0.6            368         +              Normal
  09/18/2023 12 AM PDT             0.6            370         +              Normal
  09/18/2023 01 AM PDT             0.6            371         +              Normal
  09/18/2023 02 AM PDT             0.6            371         0              Normal
  09/18/2023 03 AM PDT             0.7            373         +              Normal
  09/18/2023 04 AM PDT             0.6            372         -              Normal
  09/18/2023 05 AM PDT             0.6            370         -              Normal
  09/18/2023 06 AM PDT             0.6            368         -              Normal
  09/18/2023 07 AM PDT             0.6            366         -              Normal
  09/18/2023 08 AM PDT             0.6            362         -              Normal
  09/18/2023 09 AM PDT             0.6            361         -              Normal
  09/18/2023 10 AM PDT             0.5            360         -              Normal
  09/18/2023 11 AM PDT             0.5            359         -              Normal
  09/18/2023 12 PM PDT             0.5            359         0              Normal
  09/18/2023 01 PM PDT             0.5            356         -              Normal
  09/18/2023 02 PM PDT             0.5            354         -              Normal
  09/18/2023 03 PM PDT             0.5            355         +              Normal
  09/18/2023 04 PM PDT             0.5            355         0              Normal
  09/18/2023 05 PM PDT             0.5            356         +              Normal
  09/18/2023 06 PM PDT             0.5            355         -              Normal
  09/18/2023 07 PM PDT             0.5            354         -              Normal
  09/18/2023 08 PM PDT             0.5            354         0              Normal
  09/18/2023 09 PM PDT             0.5            353         -              Normal
  09/18/2023 10 PM PDT             0.5            351         -              Normal
  09/18/2023 11 PM PDT             0.5            351         0              Normal
  09/19/2023 12 AM PDT             0.5            353         +              Normal
  09/19/2023 01 AM PDT             0.5            356         +              Normal
  09/19/2023 02 AM PDT             0.6            361         +              Normal
  09/19/2023 03 AM PDT             0.6            365         +              Normal
  09/19/2023 04 AM PDT             0.6            366         +              Normal
  09/19/2023 05 AM PDT             0.6            367         +              Normal
  09/19/2023 06 AM PDT             0.6            370         +              Normal
  09/19/2023 07 AM PDT             0.7            373         +              Normal
  09/19/2023 08 AM PDT             0.7            375         +              Normal
  09/19/2023 09 AM PDT             0.7            376         +              Normal
  09/19/2023 10 AM PDT             0.7            373         -              Normal
  09/19/2023 11 AM PDT             0.7            376         +              Normal
  09/19/2023 12 PM PDT             0.7            377         +              Normal
  09/19/2023 01 PM PDT             0.7            381         +              Normal
  09/19/2023 02 PM PDT             0.7            381         0              Normal
  09/19/2023 03 PM PDT             1.0            415         +              Normal
  09/19/2023 04 PM PDT             1.7            493         +              Normal
  09/19/2023 05 PM PDT             2.2            553         +              Normal
  09/19/2023 06 PM PDT             2.7            605         +              Normal
  09/19/2023 07 PM PDT             3.2            654         +              Normal
  09/19/2023 08 PM PDT             3.6            698         +              Normal
  09/19/2023 09 PM PDT             4.0            738         +              Normal
  09/19/2023 10 PM PDT             4.3            766         +              Normal
  09/19/2023 11 PM PDT             4.4            780         +              Normal
  09/20/2023 12 AM PDT             4.5            788         +              Normal
  09/20/2023 01 AM PDT             4.5            793         +              Normal
  09/20/2023 02 AM PDT             4.6            796         +              Normal
  09/20/2023 03 AM PDT             4.6            798         +              Normal
  09/20/2023 04 AM PDT             4.6            801         +              Normal
  09/20/2023 05 AM PDT             4.6            803         +              Normal
  09/20/2023 06 AM PDT             4.6            804         +              Normal
  09/20/2023 07 AM PDT             4.6            801         -              Normal
  09/20/2023 08 AM PDT             4.6            798         -              Normal
  09/20/2023 09 AM PDT             4.5            794         -              Normal
  09/20/2023 10 AM PDT             4.5            791         -              Normal
  09/20/2023 11 AM PDT             4.5            788         -              Normal
  09/20/2023 12 PM PDT             4.5            787         -              Normal
  09/20/2023 01 PM PDT             4.5            789         +              Normal
  09/20/2023 02 PM PDT             4.5            795         +              Normal
  09/20/2023 03 PM PDT             4.5            793         -              Normal
  09/20/2023 04 PM PDT             4.6            798         +              Normal
  09/20/2023 05 PM PDT             4.6            804         +              Normal
  09/20/2023 06 PM PDT             4.7            806         +              Normal
  09/20/2023 07 PM PDT             4.7            808         +              Normal
  09/20/2023 08 PM PDT             4.7            808         0              Normal
  09/20/2023 09 PM PDT             4.7            808         0              Normal
  09/20/2023 10 PM PDT             4.7            810         +              Normal
  09/20/2023 11 PM PDT             4.7            812         +              Normal
  09/21/2023 12 AM PDT             4.8            815         +              Normal
  09/21/2023 01 AM PDT             4.8            816         +              Normal
  09/21/2023 02 AM PDT             4.8            820         +              Normal
  09/21/2023 03 AM PDT             4.8            821         +              Normal
  09/21/2023 04 AM PDT             4.8            823         +              Normal
  09/21/2023 05 AM PDT             4.9            825         +              Normal
  09/21/2023 06 AM PDT             4.9            828         +              Normal
  09/21/2023 07 AM PDT             4.9            830         +              Normal
  09/21/2023 08 AM PDT             4.9            833         +              Normal
  09/21/2023 09 AM PDT             5.0            835         +              Normal
  09/21/2023 10 AM PDT             4.9            833         -              Normal
  09/21/2023 11 AM PDT             4.9            831         -              Normal
  09/21/2023 12 PM PDT             4.9            828         -              Normal
  09/21/2023 01 PM PDT             4.9            827         -              Normal
  09/21/2023 02 PM PDT             4.9            826         -              Normal
  09/21/2023 03 PM PDT             4.9            826         0              Normal
  09/21/2023 04 PM PDT             4.9            826         0              Normal
  09/21/2023 05 PM PDT             4.9            826         0              Normal
  09/21/2023 06 PM PDT             4.9            826         0              Normal
  09/21/2023 07 PM PDT             4.9            828         +              Normal
  09/21/2023 08 PM PDT             4.9            827         -              Normal
  09/21/2023 09 PM PDT             4.9            826         -              Normal
  09/21/2023 10 PM PDT             4.9            826         0              Normal
  09/21/2023 11 PM PDT             4.9            826         0              Normal
  09/22/2023 12 AM PDT             4.9            827         +              Normal
  09/22/2023 01 AM PDT             4.9            829         +              Normal
  09/22/2023 02 AM PDT             5.0            834         +              Normal
  09/22/2023 03 AM PDT             5.0            837         +              Normal
  09/22/2023 04 AM PDT             5.0            838         +              Normal
  09/22/2023 05 AM PDT             5.0            840         +              Normal
  09/22/2023 06 AM PDT             5.0            842         +              Normal
  09/22/2023 07 AM PDT             5.0            842         0              Normal
  09/22/2023 08 AM PDT             5.0            842         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/22/2023 09 AM PDT             5.0            842                        Normal
  09/22/2023 10 AM PDT             5.0            842         0              Normal
  09/22/2023 11 AM PDT             5.0            842         0              Normal
  09/22/2023 12 PM PDT             5.0            841         -              Normal
  09/22/2023 01 PM PDT             5.0            841         0              Normal
  09/22/2023 02 PM PDT             5.0            841         0              Normal
  09/22/2023 03 PM PDT             5.0            841         0              Normal
  09/22/2023 04 PM PDT             5.0            841         0              Normal
  09/22/2023 05 PM PDT             5.0            841         0              Normal
  09/22/2023 06 PM PDT             5.0            843         +              Normal
  09/22/2023 07 PM PDT             5.0            843         0              Normal
  09/22/2023 08 PM PDT             5.0            843         0              Normal
  09/22/2023 09 PM PDT             5.0            843         0              Normal
  09/22/2023 10 PM PDT             5.0            843         0              Normal
  09/22/2023 11 PM PDT             5.0            843         0              Normal
  09/23/2023 12 AM PDT             5.0            843         0              Normal
  09/23/2023 01 AM PDT             5.0            843         0              Normal
  09/23/2023 02 AM PDT             5.0            843         0              Normal
  09/23/2023 03 AM PDT             5.0            843         0              Normal
  09/23/2023 04 AM PDT             5.0            842         -              Normal
  09/23/2023 05 AM PDT             5.0            842         0              Normal
  09/23/2023 06 AM PDT             5.0            842         0              Normal
  09/23/2023 07 AM PDT             5.0            842         0              Normal
  09/23/2023 08 AM PDT             5.0            842         0              Normal
  09/23/2023 09 AM PDT             5.0            842         0              Normal
  09/23/2023 10 AM PDT             5.0            842         0              Normal
  09/23/2023 11 AM PDT             5.0            842         0              Normal
  09/23/2023 12 PM PDT             5.0            842         0              Normal
  09/23/2023 01 PM PDT             5.0            842         0              Normal
  09/23/2023 02 PM PDT             5.0            842         0              Normal
  09/23/2023 03 PM PDT             5.0            842         0              Normal
  09/23/2023 04 PM PDT             5.0            842         0              Normal
  09/23/2023 05 PM PDT             5.0            842         0              Normal
  09/23/2023 06 PM PDT             5.0            844         +              Normal
  09/23/2023 07 PM PDT             5.0            844         0              Normal
  09/23/2023 08 PM PDT             5.0            844         0              Normal
  09/23/2023 09 PM PDT             5.0            844         0              Normal
  09/23/2023 10 PM PDT             5.0            844         0              Normal
  09/23/2023 11 PM PDT             5.0            844         0              Normal
  09/24/2023 12 AM PDT             5.0            844         0              Normal
  09/24/2023 01 AM PDT             5.0            844         0              Normal
  09/24/2023 02 AM PDT             5.0            844         0              Normal
  09/24/2023 03 AM PDT             5.0            844         0              Normal
  09/24/2023 04 AM PDT             5.0            844         0              Normal
  09/24/2023 05 AM PDT             5.0            844         0              Normal
  09/24/2023 06 AM PDT             5.0            844         0              Normal
  09/24/2023 07 AM PDT             5.0            844         0              Normal
  09/24/2023 08 AM PDT             5.0            844         0              Normal
  09/24/2023 09 AM PDT             5.0            844         0              Normal
  09/24/2023 10 AM PDT             5.0            844         0              Normal
  09/24/2023 11 AM PDT             5.0            844         0              Normal
  09/24/2023 12 PM PDT             5.0            844         0              Normal
  09/24/2023 01 PM PDT             5.0            844         0              Normal
  09/24/2023 02 PM PDT             5.0            844         0              Normal
  09/24/2023 03 PM PDT             5.0            844         0              Normal
  09/24/2023 04 PM PDT             5.0            844         0              Normal
  09/24/2023 05 PM PDT             5.0            844         0              Normal
  09/24/2023 06 PM PDT             5.1            847         +              Normal
  09/24/2023 07 PM PDT             5.1            847         0              Normal
  09/24/2023 08 PM PDT             5.1            847         0              Normal
  09/24/2023 09 PM PDT             5.1            847         0              Normal
  09/24/2023 10 PM PDT             5.1            847         0              Normal
  09/24/2023 11 PM PDT             5.1            847         0              Normal
  09/25/2023 12 AM PDT             5.1            847         0              Normal
  09/25/2023 01 AM PDT             5.1            847         0              Normal
  09/25/2023 02 AM PDT             5.1            847         0              Normal
  09/25/2023 03 AM PDT             5.1            847         0              Normal
  09/25/2023 04 AM PDT             5.1            847         0              Normal
  09/25/2023 05 AM PDT             5.1            847         0              Normal
  09/25/2023 06 AM PDT             5.1            847         0              Normal
  09/25/2023 07 AM PDT             5.1            847         0              Normal
  09/25/2023 08 AM PDT             5.1            847         0              Normal
  09/25/2023 09 AM PDT             5.1            847         0              Normal
  09/25/2023 10 AM PDT             5.1            847         0              Normal
  09/25/2023 11 AM PDT             5.1            847         0              Normal
  09/25/2023 12 PM PDT             5.1            847         0              Normal
  09/25/2023 01 PM PDT             5.1            847         0              Normal
  09/25/2023 02 PM PDT             5.1            848         +              Normal
  09/25/2023 03 PM PDT             5.1            848         0              Normal
  09/25/2023 04 PM PDT             5.1            848         0              Normal
  09/25/2023 05 PM PDT             5.1            848         0              Normal
  09/25/2023 06 PM PDT             5.1            850         +              Normal
  09/25/2023 07 PM PDT             5.1            850         0              Normal
  09/25/2023 08 PM PDT             5.1            850         0              Normal
  09/25/2023 09 PM PDT             5.1            850         0              Normal
  09/25/2023 10 PM PDT             5.1            850         0              Normal
  09/25/2023 11 PM PDT             5.1            850         0              Normal
  09/26/2023 12 AM PDT             5.1            850         0              Normal
  09/26/2023 01 AM PDT             5.1            850         0              Normal
  09/26/2023 02 AM PDT             5.1            851         +              Normal
  09/26/2023 03 AM PDT             5.1            851         0              Normal
  09/26/2023 04 AM PDT             5.1            851         0              Normal
  09/26/2023 05 AM PDT             5.1            851         0              Normal
  09/26/2023 06 AM PDT             5.1            851         0              Normal
  09/26/2023 07 AM PDT             5.1            851         0              Normal
  09/26/2023 08 AM PDT             5.1            851         0              Normal
  09/26/2023 09 AM PDT             5.1            851         0              Normal
  09/26/2023 10 AM PDT             5.1            851         0              Normal
  09/26/2023 11 AM PDT             5.1            851         0              Normal
  09/26/2023 12 PM PDT             5.1            851         0              Normal
  09/26/2023 01 PM PDT             5.1            851         0              Normal
  09/26/2023 02 PM PDT             5.1            851         0              Normal
  09/26/2023 03 PM PDT             5.1            851         0              Normal
  09/26/2023 04 PM PDT             5.1            851         0              Normal
  09/26/2023 05 PM PDT             5.1            851         0              Normal
  09/26/2023 06 PM PDT             5.2            854         +              Normal
  09/26/2023 07 PM PDT             5.2            854         0              Normal
  09/26/2023 08 PM PDT             5.2            854         0              Normal
  09/26/2023 09 PM PDT             5.2            854         0              Normal
  09/26/2023 10 PM PDT             5.2            854         0              Normal
  09/26/2023 11 PM PDT             5.2            854         0              Normal
  09/27/2023 12 AM PDT             5.2            854         0              Normal
  09/27/2023 01 AM PDT             5.2            854         0              Normal
  09/27/2023 02 AM PDT             5.2            854         0              Normal
  09/27/2023 03 AM PDT             5.2            854         0              Normal
  09/27/2023 04 AM PDT             5.2            854         0              Normal
  09/27/2023 05 AM PDT             5.2            854         0              Normal
#
# 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.