River Forecast - Russian and Napa
FGUS56 KRSA 081415
RVFRN
RUSSIAN AND NAPA RIVER FORECAST
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA
714 AM PDT TUE SEP 08 2026
NEXT ISSUANCE: WEDNESDAY, SEPTEMBER 09, 2026 AT 9AM PDT
FORECASTS THROUGH: SUNDAY, SEPTEMBER 13, 2026 AT 5AM PDT
ALL LOCATIONS ARE EXPECTED TO REMAIN BELOW CRITICAL LEVELS
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SPECIAL NOTES-
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RIVER
LOCATION STAGE FLOW TIME DATE LEAD
(NWSLI) (FT) (CFS) (PT) (MM/DD/YY) TIME
-------------------- ------- -------- ---- ---------- ------
NAVARRO RIVER OBS 1.1 5 AT 7AM 09/08/26 (18)
NAVARRO >MI 23.0 NOT EXPECTED
(NVRC1) >MD 30.0 NOT EXPECTED
>MJ 34.0 NOT EXPECTED
MAX 1.1 5 AT 3AM 09/13/26 IN 116 HRS
RUSSIAN RIVER OBS 0.7 116 AT 7AM 09/08/26 (18)
HOPLAND >MI 15.0 NOT EXPECTED
(HOPC1) >MD 23.0 NOT EXPECTED
>MJ 26.0 NOT EXPECTED
MAX 0.7 117 AT 6PM 09/12/26 IN 107 HRS
RUSSIAN RIVER OBS 1.3 103 AT 7AM 09/08/26 (24)
HEALDSBURG >AS 20.0 NOT EXPECTED
(HEAC1) >MI 23.0 NOT EXPECTED
>MD 27.0 NOT EXPECTED
>MJ 29.0 NOT EXPECTED
MAX 1.3 103 AT CURRENT TIME
RUSSIAN RIVER OBS 8.0 AT 7AM 09/08/26 (24)
GUERNEVILLE >AS 29.0 NOT EXPECTED
(GUEC1) >MI 32.0 NOT EXPECTED
>MD 35.0 NOT EXPECTED
>MJ 40.0 NOT EXPECTED
MAX 8.0 AT CURRENT TIME
NAPA RIVER OBS 1.1 0 AT 7AM 09/08/26 (18)
SAINT HELENA >AS 16.0 NOT EXPECTED
(SHEC1) >MI 18.0 NOT EXPECTED
>MD 20.0 NOT EXPECTED
>MJ 22.0 NOT EXPECTED
MAX 1.1 0 AT CURRENT TIME
NAPA RIVER OBS 2.1 0 AT 7AM 09/08/26 (24)
NAPA >AS 22.0 NOT EXPECTED
(APCC1) >MI 25.0 NOT EXPECTED
>MD 26.0 NOT EXPECTED
>MJ 28.0 NOT EXPECTED
MAX 2.1 0 AT CURRENT TIME
DEFINITIONS:
OBS MOST RECENT OBSERVATION (MAY BE ESTIMATED)
AS ACTION STAGE
MI MINOR FLOOD STAGE
MD MODERATE FLOOD STAGE
MJ MAJOR FLOOD STAGE
MAX MAXIMUM FORECAST WITHIN PERIOD
LEAD TIME FORECASTS WITHIN THIS PERIOD (HOURS) ARE CONSIDERED
RELIABLE ENOUGH TO INITIATE PHYSICAL MITIGATION EFFORTS.
* EVENT EXCEEDS AS/MI/MD/MJ WITHIN LEAD TIME PERIOD
SIM 09/08/2026 @ 1409 UTC
NOTE: ALL TIMES IN SHEF ENCODED MESSAGES BELOW ARE UTC
.A NVRC1 20260908 Z DH14/HG 1.1
.ER NVRC1 20260908 Z DH15/DC202609081409/DUE/HGIFE/DIH01
.ER1 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.13/
.ER2 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.13/
.ER3 1.13/ 1.13/ 1.13/ 1.13/ 1.13/ 1.14/ 1.14/ 1.14/
.ER4 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER5 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER6 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER7 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER8 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER9 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER10 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER11 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/ 1.14/
.ER12 1.14/ 1.14/ 1.14/ 1.14/ 1.15/ 1.15/ 1.15/ 1.15/
.ER13 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/
.ER14 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/
.ER15 1.15/ 1.15/ 1.15/ 1.15/ 1.15/ 1.15/
.A HOPC1 20260908 Z DH14/HG 0.7
.ER HOPC1 20260908 Z DH15/DC202609081409/DUE/HGIFE/DIH01
.ER1 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER2 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER3 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER4 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER5 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER6 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER7 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER8 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER9 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER10 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER11 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER12 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER13 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER14 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.ER15 0.69/ 0.69/ 0.69/ 0.69/ 0.69/ 0.69/
.A HEAC1 20260908 Z DH14/HG 1.3
.ER HEAC1 20260908 Z DH15/DC202609081409/DUE/HGIFE/DIH01
.ER1 1.31/ 1.31/ 1.31/ 1.30/ 1.30/ 1.30/ 1.29/ 1.29/
.ER2 1.29/ 1.29/ 1.29/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER3 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER4 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER5 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER6 1.28/ 1.28/ 1.28/ 1.27/ 1.27/ 1.27/ 1.27/ 1.27/
.ER7 1.27/ 1.27/ 1.27/ 1.27/ 1.27/ 1.27/ 1.27/ 1.27/
.ER8 1.27/ 1.27/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER9 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER10 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER11 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER12 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER13 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER14 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.ER15 1.28/ 1.28/ 1.28/ 1.28/ 1.28/ 1.28/
.A GUEC1 20260908 Z DH14/HG 8.0
.ER GUEC1 20260908 Z DH15/DC202609081409/DUE/HGIFE/DIH01
.ER1 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/
.ER2 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/
.ER3 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.96/
.ER4 7.96/ 7.96/ 7.96/ 7.96/ 7.96/ 7.95/ 7.95/ 7.95/
.ER5 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/
.ER6 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/
.ER7 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/
.ER8 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/
.ER9 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/
.ER10 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/ 7.95/
.ER11 7.95/ 7.95/ 7.95/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/
.ER12 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/
.ER13 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/
.ER14 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/
.ER15 7.94/ 7.94/ 7.94/ 7.94/ 7.94/ 7.94/
.A SHEC1 20260908 Z DH14/HG 1.1
.ER SHEC1 20260908 Z DH15/DC202609081409/DUE/HGIFE/DIH01
.ER1 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER2 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER3 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER4 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER5 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER6 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER7 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER8 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER9 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER10 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER11 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER12 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER13 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER14 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.ER15 1.08/ 1.08/ 1.08/ 1.08/ 1.08/ 1.08/
.A APCC1 20260908 Z DH14/HG 2.1
.ER APCC1 20260908 Z DH15/DC202609081409/DUE/HGIFE/DIH01
.ER1 2.08/ 2.08/ 2.08/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER2 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER3 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER4 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER5 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER6 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER7 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER8 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER9 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER10 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER11 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER12 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER13 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER14 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
.ER15 2.07/ 2.07/ 2.07/ 2.07/ 2.07/ 2.07/
END
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