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

 |  End of River Group

NEW RIVER - WESTMORLAND (ZNRC1)
Latitude: 33.10º NLongitude: 115.66º WElevation: -220 FeetForecast Type: Unofficial Location
Location: Imperial County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: San Diego/Inland
Issuance Time: Jul 30 2026 at 6:24 AM PDTNext Issuance: Jul 31 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: 10.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: New River - Westmorland (ZNRC1)
#
# File Generation Time:  07/30/2026 at 06:25 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/28/2026 at 01:00 PM PDT
# Maximum Observed Stage:                       4.80 Feet
# Maximum Observed Flow:                        471 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/04/2026 at 02:00 AM PDT
# Maximum Forecast Stage:                       4.79 Feet
# Maximum Forecast Flow:                        469 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/25/2026 06 AM PDT            4.52            415                        Normal
  07/25/2026 07 AM PDT            4.54            419         +              Normal
  07/25/2026 08 AM PDT            4.56            423         +              Normal
  07/25/2026 09 AM PDT            4.58            426         +              Normal
  07/25/2026 10 AM PDT            4.62            434         +              Normal
  07/25/2026 11 AM PDT            4.65            440         +              Normal
  07/25/2026 12 PM PDT            4.67            444         +              Normal
  07/25/2026 01 PM PDT            4.69            448         +              Normal
  07/25/2026 02 PM PDT            4.70            450         +              Normal
  07/25/2026 03 PM PDT            4.67            444         -              Normal
  07/25/2026 04 PM PDT            4.65            440         -              Normal
  07/25/2026 05 PM PDT            4.63            436         -              Normal
  07/25/2026 06 PM PDT            4.60            430         -              Normal
  07/25/2026 07 PM PDT            4.56            423         -              Normal
  07/25/2026 08 PM PDT            4.55            421         -              Normal
  07/25/2026 09 PM PDT            4.51            413         -              Normal
  07/25/2026 10 PM PDT            4.53            417         +              Normal
  07/25/2026 11 PM PDT            4.53            417         0              Normal
  07/26/2026 12 AM PDT            4.52            415         -              Normal
  07/26/2026 01 AM PDT            4.52            415         0              Normal
  07/26/2026 02 AM PDT            4.52            415         0              Normal
  07/26/2026 03 AM PDT            4.50            411         -              Normal
  07/26/2026 04 AM PDT            4.53            417         +              Normal
  07/26/2026 05 AM PDT            4.54            419         +              Normal
  07/26/2026 06 AM PDT            4.55            421         +              Normal
  07/26/2026 07 AM PDT            4.56            423         +              Normal
  07/26/2026 08 AM PDT            4.58            426         +              Normal
  07/26/2026 09 AM PDT            4.59            428         +              Normal
  07/26/2026 10 AM PDT            4.61            432         +              Normal
  07/26/2026 11 AM PDT            4.59            428         -              Normal
  07/26/2026 12 PM PDT            4.62            434         +              Normal
  07/26/2026 01 PM PDT            4.61            432         -              Normal
  07/26/2026 02 PM PDT            4.63            436         +              Normal
  07/26/2026 03 PM PDT            4.64            438         +              Normal
  07/26/2026 04 PM PDT            4.65            440         +              Normal
  07/26/2026 05 PM PDT            4.64            438         -              Normal
  07/26/2026 06 PM PDT            4.62            434         -              Normal
  07/26/2026 07 PM PDT            4.60            430         -              Normal
  07/26/2026 08 PM PDT            4.58            426         -              Normal
  07/26/2026 09 PM PDT            4.57            425         -              Normal
  07/26/2026 10 PM PDT            4.57            425         0              Normal
  07/26/2026 11 PM PDT            4.54            419         -              Normal
  07/27/2026 12 AM PDT            4.53            417         -              Normal
  07/27/2026 01 AM PDT            4.53            417         0              Normal
  07/27/2026 02 AM PDT            4.55            421         +              Normal
  07/27/2026 03 AM PDT            4.57            425         +              Normal
  07/27/2026 04 AM PDT            4.58            426         +              Normal
  07/27/2026 05 AM PDT            4.57            425         -              Normal
  07/27/2026 06 AM PDT            4.58            426         +              Normal
  07/27/2026 07 AM PDT            4.60            430         +              Normal
  07/27/2026 08 AM PDT            4.61            432         +              Normal
  07/27/2026 09 AM PDT            4.64            438         +              Normal
  07/27/2026 10 AM PDT            4.65            440         +              Normal
  07/27/2026 11 AM PDT            4.57            425         -              Normal
  07/27/2026 12 PM PDT            4.61            432         +              Normal
  07/27/2026 01 PM PDT            4.63            436         +              Normal
  07/27/2026 02 PM PDT            4.63            436         0              Normal
  07/27/2026 03 PM PDT            4.61            432         -              Normal
  07/27/2026 04 PM PDT            4.61            432         0              Normal
  07/27/2026 05 PM PDT            4.63            436         +              Normal
  07/27/2026 06 PM PDT            4.64            438         +              Normal
  07/27/2026 07 PM PDT            4.64            438         0              Normal
  07/27/2026 08 PM PDT            4.62            434         -              Normal
  07/27/2026 09 PM PDT            4.65            440         +              Normal
  07/27/2026 10 PM PDT            4.63            436         -              Normal
  07/27/2026 11 PM PDT            4.63            436         0              Normal
  07/28/2026 12 AM PDT            4.62            434         -              Normal
  07/28/2026 01 AM PDT            4.62            434         0              Normal
  07/28/2026 02 AM PDT            4.63            436         +              Normal
  07/28/2026 03 AM PDT            4.67            444         +              Normal
  07/28/2026 04 AM PDT            4.71            452         +              Normal
  07/28/2026 05 AM PDT            4.72            454         +              Normal
  07/28/2026 06 AM PDT            4.73            456         +              Normal
  07/28/2026 07 AM PDT            4.74            458         +              Normal
  07/28/2026 08 AM PDT            4.77            465         +              Normal
  07/28/2026 09 AM PDT            4.71            452         -              Normal
  07/28/2026 10 AM PDT            4.68            446         -              Normal
  07/28/2026 11 AM PDT            4.74            458         +              Normal
  07/28/2026 12 PM PDT            4.78            467         +              Normal
  07/28/2026 01 PM PDT            4.80            471         +              Normal
  07/28/2026 02 PM PDT            4.79            469         -              Normal
  07/28/2026 03 PM PDT            4.76            462         -              Normal
  07/28/2026 04 PM PDT            4.77            465         +              Normal
  07/28/2026 05 PM PDT            4.77            465         0              Normal
  07/28/2026 06 PM PDT            4.75            460         -              Normal
  07/28/2026 07 PM PDT            4.73            456         -              Normal
  07/28/2026 08 PM PDT            4.70            450         -              Normal
  07/28/2026 09 PM PDT            4.66            442         -              Normal
  07/28/2026 10 PM PDT            4.63            436         -              Normal
  07/28/2026 11 PM PDT            4.60            430         -              Normal
  07/29/2026 12 AM PDT            4.57            425         -              Normal
  07/29/2026 01 AM PDT            4.55            421         -              Normal
  07/29/2026 02 AM PDT            4.53            417         -              Normal
  07/29/2026 03 AM PDT            4.52            415         -              Normal
  07/29/2026 04 AM PDT            4.54            419         +              Normal
  07/29/2026 05 AM PDT            4.53            417         -              Normal
  07/29/2026 06 AM PDT            4.52            415         -              Normal
  07/29/2026 07 AM PDT            4.52            415         0              Normal
  07/29/2026 08 AM PDT            4.54            419         +              Normal
  07/29/2026 09 AM PDT            4.55            421         +              Normal
  07/29/2026 10 AM PDT            4.54            419         -              Normal
  07/29/2026 11 AM PDT            4.56            423         +              Normal
  07/29/2026 12 PM PDT            4.56            423         0              Normal
  07/29/2026 01 PM PDT            4.55            421         -              Normal
  07/29/2026 02 PM PDT            4.54            419         -              Normal
  07/29/2026 03 PM PDT            4.53            417         -              Normal
  07/29/2026 04 PM PDT            4.53            417         0              Normal
  07/29/2026 05 PM PDT            4.52            415         -              Normal
  07/29/2026 06 PM PDT            4.52            415         0              Normal
  07/29/2026 07 PM PDT            4.53            417         +              Normal
  07/29/2026 08 PM PDT            4.50            411         -              Normal
  07/29/2026 09 PM PDT            4.50            411         0              Normal
  07/29/2026 10 PM PDT            4.49            409         -              Normal
  07/29/2026 11 PM PDT            4.49            409         0              Normal
  07/30/2026 12 AM PDT            4.48            407         -              Normal
  07/30/2026 01 AM PDT            4.48            407         0              Normal
  07/30/2026 02 AM PDT            4.49            409         +              Normal
  07/30/2026 03 AM PDT            4.50            411         +              Normal
  07/30/2026 04 AM PDT            4.53            417         +              Normal
  07/30/2026 05 AM PDT            4.53            417         0              Normal
  07/30/2026 06 AM PDT            4.53            417         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/30/2026 07 AM PDT            4.53            417                        Normal
  07/30/2026 08 AM PDT            4.53            417         0              Normal
  07/30/2026 09 AM PDT            4.53            417         0              Normal
  07/30/2026 10 AM PDT            4.53            417         0              Normal
  07/30/2026 11 AM PDT            4.53            417         0              Normal
  07/30/2026 12 PM PDT            4.53            417         0              Normal
  07/30/2026 01 PM PDT            4.53            417         0              Normal
  07/30/2026 02 PM PDT            4.53            417         0              Normal
  07/30/2026 03 PM PDT            4.53            417         0              Normal
  07/30/2026 04 PM PDT            4.53            417         0              Normal
  07/30/2026 05 PM PDT            4.52            415         -              Normal
  07/30/2026 06 PM PDT            4.53            417         +              Normal
  07/30/2026 07 PM PDT            4.53            417         0              Normal
  07/30/2026 08 PM PDT            4.54            419         +              Normal
  07/30/2026 09 PM PDT            4.53            417         -              Normal
  07/30/2026 10 PM PDT            4.53            417         0              Normal
  07/30/2026 11 PM PDT            4.53            417         0              Normal
  07/31/2026 12 AM PDT            4.53            417         0              Normal
  07/31/2026 01 AM PDT            4.53            417         0              Normal
  07/31/2026 02 AM PDT            4.53            417         0              Normal
  07/31/2026 03 AM PDT            4.53            417         0              Normal
  07/31/2026 04 AM PDT            4.53            417         0              Normal
  07/31/2026 05 AM PDT            4.53            417         0              Normal
  07/31/2026 06 AM PDT            4.53            417         0              Normal
  07/31/2026 07 AM PDT            4.53            417         0              Normal
  07/31/2026 08 AM PDT            4.53            417         0              Normal
  07/31/2026 09 AM PDT            4.53            417         0              Normal
  07/31/2026 10 AM PDT            4.53            417         0              Normal
  07/31/2026 11 AM PDT            4.53            417         0              Normal
  07/31/2026 12 PM PDT            4.52            415         -              Normal
  07/31/2026 01 PM PDT            4.52            415         0              Normal
  07/31/2026 02 PM PDT            4.52            415         0              Normal
  07/31/2026 03 PM PDT            4.52            415         0              Normal
  07/31/2026 04 PM PDT            4.52            415         0              Normal
  07/31/2026 05 PM PDT            4.52            415         0              Normal
  07/31/2026 06 PM PDT            4.53            417         +              Normal
  07/31/2026 07 PM PDT            4.53            417         0              Normal
  07/31/2026 08 PM PDT            4.53            417         0              Normal
  07/31/2026 09 PM PDT            4.53            417         0              Normal
  07/31/2026 10 PM PDT            4.53            417         0              Normal
  07/31/2026 11 PM PDT            4.53            417         0              Normal
  08/01/2026 12 AM PDT            4.53            417         0              Normal
  08/01/2026 01 AM PDT            4.53            417         0              Normal
  08/01/2026 02 AM PDT            4.53            417         0              Normal
  08/01/2026 03 AM PDT            4.53            417         0              Normal
  08/01/2026 04 AM PDT            4.53            417         0              Normal
  08/01/2026 05 AM PDT            4.54            419         +              Normal
  08/01/2026 06 AM PDT            4.54            419         0              Normal
  08/01/2026 07 AM PDT            4.54            419         0              Normal
  08/01/2026 08 AM PDT            4.54            419         0              Normal
  08/01/2026 09 AM PDT            4.54            419         0              Normal
  08/01/2026 10 AM PDT            4.55            421         +              Normal
  08/01/2026 11 AM PDT            4.55            421         0              Normal
  08/01/2026 12 PM PDT            4.55            421         0              Normal
  08/01/2026 01 PM PDT            4.55            421         0              Normal
  08/01/2026 02 PM PDT            4.56            423         +              Normal
  08/01/2026 03 PM PDT            4.56            423         0              Normal
  08/01/2026 04 PM PDT            4.56            423         0              Normal
  08/01/2026 05 PM PDT            4.57            425         +              Normal
  08/01/2026 06 PM PDT            4.57            425         0              Normal
  08/01/2026 07 PM PDT            4.58            426         +              Normal
  08/01/2026 08 PM PDT            4.58            426         0              Normal
  08/01/2026 09 PM PDT            4.58            426         0              Normal
  08/01/2026 10 PM PDT            4.59            428         +              Normal
  08/01/2026 11 PM PDT            4.59            428         0              Normal
  08/02/2026 12 AM PDT            4.59            428         0              Normal
  08/02/2026 01 AM PDT            4.60            430         +              Normal
  08/02/2026 02 AM PDT            4.60            430         0              Normal
  08/02/2026 03 AM PDT            4.60            430         0              Normal
  08/02/2026 04 AM PDT            4.61            432         +              Normal
  08/02/2026 05 AM PDT            4.61            432         0              Normal
  08/02/2026 06 AM PDT            4.61            432         0              Normal
  08/02/2026 07 AM PDT            4.62            434         +              Normal
  08/02/2026 08 AM PDT            4.62            434         0              Normal
  08/02/2026 09 AM PDT            4.62            434         0              Normal
  08/02/2026 10 AM PDT            4.63            436         +              Normal
  08/02/2026 11 AM PDT            4.63            436         0              Normal
  08/02/2026 12 PM PDT            4.63            436         0              Normal
  08/02/2026 01 PM PDT            4.64            438         +              Normal
  08/02/2026 02 PM PDT            4.64            438         0              Normal
  08/02/2026 03 PM PDT            4.65            440         +              Normal
  08/02/2026 04 PM PDT            4.65            440         0              Normal
  08/02/2026 05 PM PDT            4.65            440         0              Normal
  08/02/2026 06 PM PDT            4.66            442         +              Normal
  08/02/2026 07 PM PDT            4.67            444         +              Normal
  08/02/2026 08 PM PDT            4.67            444         0              Normal
  08/02/2026 09 PM PDT            4.67            444         0              Normal
  08/02/2026 10 PM PDT            4.68            446         +              Normal
  08/02/2026 11 PM PDT            4.68            446         0              Normal
  08/03/2026 12 AM PDT            4.69            448         +              Normal
  08/03/2026 01 AM PDT            4.69            448         0              Normal
  08/03/2026 02 AM PDT            4.69            448         0              Normal
  08/03/2026 03 AM PDT            4.70            450         +              Normal
  08/03/2026 04 AM PDT            4.70            450         0              Normal
  08/03/2026 05 AM PDT            4.71            452         +              Normal
  08/03/2026 06 AM PDT            4.71            452         0              Normal
  08/03/2026 07 AM PDT            4.71            452         0              Normal
  08/03/2026 08 AM PDT            4.72            454         +              Normal
  08/03/2026 09 AM PDT            4.72            454         0              Normal
  08/03/2026 10 AM PDT            4.72            454         0              Normal
  08/03/2026 11 AM PDT            4.73            456         +              Normal
  08/03/2026 12 PM PDT            4.73            456         0              Normal
  08/03/2026 01 PM PDT            4.74            458         +              Normal
  08/03/2026 02 PM PDT            4.74            458         0              Normal
  08/03/2026 03 PM PDT            4.74            458         0              Normal
  08/03/2026 04 PM PDT            4.75            460         +              Normal
  08/03/2026 05 PM PDT            4.75            460         0              Normal
  08/03/2026 06 PM PDT            4.76            462         +              Normal
  08/03/2026 07 PM PDT            4.76            462         0              Normal
  08/03/2026 08 PM PDT            4.77            465         +              Normal
  08/03/2026 09 PM PDT            4.77            465         0              Normal
  08/03/2026 10 PM PDT            4.78            467         +              Normal
  08/03/2026 11 PM PDT            4.78            467         0              Normal
  08/04/2026 12 AM PDT            4.78            467         0              Normal
  08/04/2026 01 AM PDT            4.78            467         0              Normal
  08/04/2026 02 AM PDT            4.79            469         +              Normal
  08/04/2026 03 AM PDT            4.79            469         0              Normal
  08/04/2026 04 AM PDT            4.79            469         0              Normal
  08/04/2026 05 AM PDT            4.79            469         0              Normal
#
# 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.