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

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RUBICON RIVER - FORESTHILL (RUFC1)
Latitude: 39.00º NLongitude: 120.72º WElevation: 1197 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Dec 31 2025 at 1:48 PM PSTNext Issuance: Jan 01 2026 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Rubicon River - Foresthill (RUFC1)
#
# File Generation Time:  12/31/2025 at 01:50 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/26/2025 at 01:00 PM PST
# Maximum Observed Flow:                        2065 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/04/2026 at 10:00 PM PST
# Maximum Forecast Flow:                        4035 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  12/26/2025 01 PM PST          2065                Not Applicable
  12/26/2025 02 PM PST          1882         -      Not Applicable
  12/26/2025 03 PM PST          1921         +      Not Applicable
  12/26/2025 04 PM PST          1870         -      Not Applicable
  12/26/2025 05 PM PST          1638         -      Not Applicable
  12/26/2025 06 PM PST          1662         +      Not Applicable
  12/26/2025 07 PM PST          1557         -      Not Applicable
  12/26/2025 08 PM PST          1638         +      Not Applicable
  12/26/2025 09 PM PST          1615         -      Not Applicable
  12/26/2025 10 PM PST          1523         -      Not Applicable
  12/26/2025 11 PM PST          1501         -      Not Applicable
  12/27/2025 12 AM PST          1403         -      Not Applicable
  12/27/2025 01 AM PST          1479         +      Not Applicable
  12/27/2025 02 AM PST          1424         -      Not Applicable
  12/27/2025 03 AM PST          1278         -      Not Applicable
  12/27/2025 04 AM PST          1319         +      Not Applicable
  12/27/2025 05 AM PST          1248         -      Not Applicable
  12/27/2025 06 AM PST          1208         -      Not Applicable
  12/27/2025 07 AM PST          1112         -      Not Applicable
  12/27/2025 08 AM PST          1179         +      Not Applicable
  12/27/2025 09 AM PST          1131         -      Not Applicable
  12/27/2025 10 AM PST          1075         -      Not Applicable
  12/27/2025 11 AM PST           995         -      Not Applicable
  12/27/2025 12 PM PST           973         -      Not Applicable
  12/27/2025 01 PM PST           952         -      Not Applicable
  12/27/2025 02 PM PST           952         0      Not Applicable
  12/27/2025 03 PM PST           943         -      Not Applicable
  12/27/2025 04 PM PST           926         -      Not Applicable
  12/27/2025 05 PM PST           926         0      Not Applicable
  12/27/2025 06 PM PST           901         -      Not Applicable
  12/27/2025 07 PM PST           869         -      Not Applicable
  12/27/2025 08 PM PST           869         0      Not Applicable
  12/27/2025 09 PM PST           852         -      Not Applicable
  12/27/2025 10 PM PST           844         -      Not Applicable
  12/27/2025 11 PM PST           813         -      Not Applicable
  12/28/2025 12 AM PST           813         0      Not Applicable
  12/28/2025 01 AM PST           797         -      Not Applicable
  12/28/2025 02 AM PST           790         -      Not Applicable
  12/28/2025 03 AM PST           790         0      Not Applicable
  12/28/2025 04 AM PST           752         -      Not Applicable
  12/28/2025 05 AM PST           767         +      Not Applicable
  12/28/2025 06 AM PST           752         -      Not Applicable
  12/28/2025 07 AM PST           724         -      Not Applicable
  12/28/2025 08 AM PST           718         -      Not Applicable
  12/28/2025 09 AM PST           707         -      Not Applicable
  12/28/2025 10 AM PST           718         +      Not Applicable
  12/28/2025 11 AM PST           707         -      Not Applicable
  12/28/2025 12 PM PST           690         -      Not Applicable
  12/28/2025 01 PM PST           690         0      Not Applicable
  12/28/2025 02 PM PST           684         -      Not Applicable
  12/28/2025 03 PM PST           667         -      Not Applicable
  12/28/2025 04 PM PST           656         -      Not Applicable
  12/28/2025 05 PM PST           650         -      Not Applicable
  12/28/2025 06 PM PST           661         +      Not Applicable
  12/28/2025 07 PM PST           639         -      Not Applicable
  12/28/2025 08 PM PST           634         -      Not Applicable
  12/28/2025 09 PM PST           628         -      Not Applicable
  12/28/2025 10 PM PST           634         +      Not Applicable
  12/28/2025 11 PM PST           623         -      Not Applicable
  12/29/2025 12 AM PST           617         -      Not Applicable
  12/29/2025 01 AM PST           607         -      Not Applicable
  12/29/2025 02 AM PST           617         +      Not Applicable
  12/29/2025 03 AM PST           601         -      Not Applicable
  12/29/2025 04 AM PST           596         -      Not Applicable
  12/29/2025 05 AM PST           596         0      Not Applicable
  12/29/2025 06 AM PST           591         -      Not Applicable
  12/29/2025 07 AM PST           580         -      Not Applicable
  12/29/2025 08 AM PST           575         -      Not Applicable
  12/29/2025 09 AM PST           575         0      Not Applicable
  12/29/2025 10 AM PST           575         0      Not Applicable
  12/29/2025 11 AM PST           559         -      Not Applicable
  12/29/2025 12 PM PST           559         0      Not Applicable
  12/29/2025 01 PM PST           564         +      Not Applicable
  12/29/2025 02 PM PST           554         -      Not Applicable
  12/29/2025 03 PM PST           549         -      Not Applicable
  12/29/2025 04 PM PST           539         -      Not Applicable
  12/29/2025 05 PM PST           549         +      Not Applicable
  12/29/2025 06 PM PST           529         -      Not Applicable
  12/29/2025 07 PM PST           534         +      Not Applicable
  12/29/2025 08 PM PST           539         +      Not Applicable
  12/29/2025 09 PM PST           524         -      Not Applicable
  12/29/2025 10 PM PST           524         0      Not Applicable
  12/29/2025 11 PM PST           524         0      Not Applicable
  12/30/2025 12 AM PST           514         -      Not Applicable
  12/30/2025 01 AM PST           529         +      Not Applicable
  12/30/2025 02 AM PST           509         -      Not Applicable
  12/30/2025 03 AM PST           514         +      Not Applicable
  12/30/2025 04 AM PST           509         -      Not Applicable
  12/30/2025 05 AM PST           509         0      Not Applicable
  12/30/2025 06 AM PST           504         -      Not Applicable
  12/30/2025 07 AM PST           499         -      Not Applicable
  12/30/2025 08 AM PST           499         0      Not Applicable
  12/30/2025 09 AM PST           494         -      Not Applicable
  12/30/2025 10 AM PST           494         0      Not Applicable
  12/30/2025 11 AM PST           489         -      Not Applicable
  12/30/2025 12 PM PST           489         0      Not Applicable
  12/30/2025 01 PM PST           480         -      Not Applicable
  12/30/2025 02 PM PST           475         -      Not Applicable
  12/30/2025 03 PM PST           475         0      Not Applicable
  12/30/2025 04 PM PST           475         0      Not Applicable
  12/30/2025 05 PM PST           470         -      Not Applicable
  12/30/2025 06 PM PST           470         0      Not Applicable
  12/30/2025 07 PM PST           461         -      Not Applicable
  12/30/2025 08 PM PST           465         +      Not Applicable
  12/30/2025 09 PM PST           456         -      Not Applicable
  12/30/2025 10 PM PST           456         0      Not Applicable
  12/30/2025 11 PM PST           451         -      Not Applicable
  12/31/2025 12 AM PST           447         -      Not Applicable
  12/31/2025 01 AM PST           456         +      Not Applicable
  12/31/2025 02 AM PST           451         -      Not Applicable
  12/31/2025 03 AM PST           442         -      Not Applicable
  12/31/2025 04 AM PST           447         +      Not Applicable
  12/31/2025 05 AM PST           442         -      Not Applicable
  12/31/2025 06 AM PST           437         -      Not Applicable
  12/31/2025 07 AM PST           433         -      Not Applicable
  12/31/2025 08 AM PST           437         +      Not Applicable
  12/31/2025 09 AM PST           433         -      Not Applicable
  12/31/2025 10 AM PST           437         +      Not Applicable
  12/31/2025 11 AM PST           433         -      Not Applicable
  12/31/2025 12 PM PST           429         -      Not Applicable
  12/31/2025 01 PM PST           424         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  12/31/2025 02 PM PST           420                Not Applicable
  12/31/2025 03 PM PST           415         -      Not Applicable
  12/31/2025 04 PM PST           411         -      Not Applicable
  12/31/2025 05 PM PST           407         -      Not Applicable
  12/31/2025 06 PM PST           402         -      Not Applicable
  12/31/2025 07 PM PST           398         -      Not Applicable
  12/31/2025 08 PM PST           394         -      Not Applicable
  12/31/2025 09 PM PST           391         -      Not Applicable
  12/31/2025 10 PM PST           387         -      Not Applicable
  12/31/2025 11 PM PST           425         +      Not Applicable
  01/01/2026 12 AM PST           463         +      Not Applicable
  01/01/2026 01 AM PST           501         +      Not Applicable
  01/01/2026 02 AM PST           540         +      Not Applicable
  01/01/2026 03 AM PST           583         +      Not Applicable
  01/01/2026 04 AM PST           626         +      Not Applicable
  01/01/2026 05 AM PST           704         +      Not Applicable
  01/01/2026 06 AM PST           782         +      Not Applicable
  01/01/2026 07 AM PST           861         +      Not Applicable
  01/01/2026 08 AM PST           940         +      Not Applicable
  01/01/2026 09 AM PST          1021         +      Not Applicable
  01/01/2026 10 AM PST          1132         +      Not Applicable
  01/01/2026 11 AM PST          1262         +      Not Applicable
  01/01/2026 12 PM PST          1393         +      Not Applicable
  01/01/2026 01 PM PST          1524         +      Not Applicable
  01/01/2026 02 PM PST          1559         +      Not Applicable
  01/01/2026 03 PM PST          1592         +      Not Applicable
  01/01/2026 04 PM PST          1625         +      Not Applicable
  01/01/2026 05 PM PST          1628         +      Not Applicable
  01/01/2026 06 PM PST          1632         +      Not Applicable
  01/01/2026 07 PM PST          1635         +      Not Applicable
  01/01/2026 08 PM PST          1631         -      Not Applicable
  01/01/2026 09 PM PST          1627         -      Not Applicable
  01/01/2026 10 PM PST          1622         -      Not Applicable
  01/01/2026 11 PM PST          1598         -      Not Applicable
  01/02/2026 12 AM PST          1583         -      Not Applicable
  01/02/2026 01 AM PST          1586         +      Not Applicable
  01/02/2026 02 AM PST          1588         +      Not Applicable
  01/02/2026 03 AM PST          1590         +      Not Applicable
  01/02/2026 04 AM PST          1591         +      Not Applicable
  01/02/2026 05 AM PST          1574         -      Not Applicable
  01/02/2026 06 AM PST          1556         -      Not Applicable
  01/02/2026 07 AM PST          1539         -      Not Applicable
  01/02/2026 08 AM PST          1521         -      Not Applicable
  01/02/2026 09 AM PST          1501         -      Not Applicable
  01/02/2026 10 AM PST          1482         -      Not Applicable
  01/02/2026 11 AM PST          1449         -      Not Applicable
  01/02/2026 12 PM PST          1417         -      Not Applicable
  01/02/2026 01 PM PST          1384         -      Not Applicable
  01/02/2026 02 PM PST          1351         -      Not Applicable
  01/02/2026 03 PM PST          1317         -      Not Applicable
  01/02/2026 04 PM PST          1284         -      Not Applicable
  01/02/2026 05 PM PST          1259         -      Not Applicable
  01/02/2026 06 PM PST          1234         -      Not Applicable
  01/02/2026 07 PM PST          1209         -      Not Applicable
  01/02/2026 08 PM PST          1184         -      Not Applicable
  01/02/2026 09 PM PST          1159         -      Not Applicable
  01/02/2026 10 PM PST          1135         -      Not Applicable
  01/02/2026 11 PM PST          1147         +      Not Applicable
  01/03/2026 12 AM PST          1160         +      Not Applicable
  01/03/2026 01 AM PST          1172         +      Not Applicable
  01/03/2026 02 AM PST          1185         +      Not Applicable
  01/03/2026 03 AM PST          1199         +      Not Applicable
  01/03/2026 04 AM PST          1214         +      Not Applicable
  01/03/2026 05 AM PST          1284         +      Not Applicable
  01/03/2026 06 AM PST          1356         +      Not Applicable
  01/03/2026 07 AM PST          1427         +      Not Applicable
  01/03/2026 08 AM PST          1500         +      Not Applicable
  01/03/2026 09 AM PST          1575         +      Not Applicable
  01/03/2026 10 AM PST          1653         +      Not Applicable
  01/03/2026 11 AM PST          1723         +      Not Applicable
  01/03/2026 12 PM PST          1820         +      Not Applicable
  01/03/2026 01 PM PST          2019         +      Not Applicable
  01/03/2026 02 PM PST          2123         +      Not Applicable
  01/03/2026 03 PM PST          2228         +      Not Applicable
  01/03/2026 04 PM PST          2332         +      Not Applicable
  01/03/2026 05 PM PST          2402         +      Not Applicable
  01/03/2026 06 PM PST          2473         +      Not Applicable
  01/03/2026 07 PM PST          2543         +      Not Applicable
  01/03/2026 08 PM PST          2566         +      Not Applicable
  01/03/2026 09 PM PST          2587         +      Not Applicable
  01/03/2026 10 PM PST          2607         +      Not Applicable
  01/03/2026 11 PM PST          2620         +      Not Applicable
  01/04/2026 12 AM PST          2632         +      Not Applicable
  01/04/2026 01 AM PST          2643         +      Not Applicable
  01/04/2026 02 AM PST          2665         +      Not Applicable
  01/04/2026 03 AM PST          2687         +      Not Applicable
  01/04/2026 04 AM PST          2708         +      Not Applicable
  01/04/2026 05 AM PST          2747         +      Not Applicable
  01/04/2026 06 AM PST          2785         +      Not Applicable
  01/04/2026 07 AM PST          2823         +      Not Applicable
  01/04/2026 08 AM PST          2880         +      Not Applicable
  01/04/2026 09 AM PST          2938         +      Not Applicable
  01/04/2026 10 AM PST          2996         +      Not Applicable
  01/04/2026 11 AM PST          3117         +      Not Applicable
  01/04/2026 12 PM PST          3238         +      Not Applicable
  01/04/2026 01 PM PST          3359         +      Not Applicable
  01/04/2026 02 PM PST          3494         +      Not Applicable
  01/04/2026 03 PM PST          3630         +      Not Applicable
  01/04/2026 04 PM PST          3767         +      Not Applicable
  01/04/2026 05 PM PST          3833         +      Not Applicable
  01/04/2026 06 PM PST          3900         +      Not Applicable
  01/04/2026 07 PM PST          3967         +      Not Applicable
  01/04/2026 08 PM PST          3990         +      Not Applicable
  01/04/2026 09 PM PST          4013         +      Not Applicable
  01/04/2026 10 PM PST          4035         +      Not Applicable
  01/04/2026 11 PM PST          4003         -      Not Applicable
  01/05/2026 12 AM PST          3970         -      Not Applicable
  01/05/2026 01 AM PST          3936         -      Not Applicable
  01/05/2026 02 AM PST          3887         -      Not Applicable
  01/05/2026 03 AM PST          3836         -      Not Applicable
  01/05/2026 04 AM PST          3784         -      Not Applicable
#
# NOTE 1: Flows are rounded to the nearest (1) cfs.
# NOTE 2: Trends are determined using hourly change in unrounded flow.
# NOTE 3: Maximum Values are determined using unrounded flow.