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

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RUSSIAN RIVER - HOPLAND (HOPC1)
Latitude: 39.03º NLongitude: 123.13º WElevation: 498 Feet
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Mar 27 2024 at 2:58 PM PDTNext Issuance: Mar 28 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 15.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hopland (HOPC1)
#
# File Generation Time:  03/27/2024 at 02:58 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/24/2024 at 10:00 AM PDT
# Maximum Observed Stage:                       6.1 Feet
# Maximum Observed Flow:                        1614 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/30/2024 at 01:00 AM PDT
# Maximum Forecast Stage:                       7.4 Feet
# Maximum Forecast Flow:                        2196 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/22/2024 02 PM PDT             3.1            620                        Normal
  03/22/2024 03 PM PDT             3.1            625         +              Normal
  03/22/2024 04 PM PDT             3.2            630         +              Normal
  03/22/2024 05 PM PDT             3.2            641         +              Normal
  03/22/2024 06 PM PDT             3.3            657         +              Normal
  03/22/2024 07 PM PDT             3.4            681         +              Normal
  03/22/2024 08 PM PDT             3.4            705         +              Normal
  03/22/2024 09 PM PDT             3.5            733         +              Normal
  03/22/2024 10 PM PDT             3.6            758         +              Normal
  03/22/2024 11 PM PDT             3.7            778         +              Normal
  03/23/2024 12 AM PDT             3.7            790         +              Normal
  03/23/2024 01 AM PDT             3.8            801         +              Normal
  03/23/2024 02 AM PDT             3.8            813         +              Normal
  03/23/2024 03 AM PDT             3.8            819         +              Normal
  03/23/2024 04 AM PDT             3.8            816         -              Normal
  03/23/2024 05 AM PDT             3.8            807         -              Normal
  03/23/2024 06 AM PDT             3.8            799         -              Normal
  03/23/2024 07 AM PDT             3.7            784         -              Normal
  03/23/2024 08 AM PDT             3.7            773         -              Normal
  03/23/2024 09 AM PDT             3.6            764         -              Normal
  03/23/2024 10 AM PDT             3.6            764         0              Normal
  03/23/2024 11 AM PDT             3.7            767         +              Normal
  03/23/2024 12 PM PDT             3.7            773         +              Normal
  03/23/2024 01 PM PDT             3.7            787         +              Normal
  03/23/2024 02 PM PDT             3.8            813         +              Normal
  03/23/2024 03 PM PDT             3.9            825         +              Normal
  03/23/2024 04 PM PDT             3.9            843         +              Normal
  03/23/2024 05 PM PDT             4.0            867         +              Normal
  03/23/2024 06 PM PDT             4.1            907         +              Normal
  03/23/2024 07 PM PDT             4.3            947         +              Normal
  03/23/2024 08 PM PDT             4.4            982         +              Normal
  03/23/2024 09 PM PDT             4.5           1021         +              Normal
  03/23/2024 10 PM PDT             4.6           1051         +              Normal
  03/23/2024 11 PM PDT             4.6           1071         +              Normal
  03/24/2024 12 AM PDT             4.7           1088         +              Normal
  03/24/2024 01 AM PDT             4.8           1108         +              Normal
  03/24/2024 02 AM PDT             4.9           1150         +              Normal
  03/24/2024 03 AM PDT             5.0           1199         +              Normal
  03/24/2024 04 AM PDT             5.2           1263         +              Normal
  03/24/2024 05 AM PDT             5.5           1359         +              Normal
  03/24/2024 06 AM PDT             5.7           1463         +              Normal
  03/24/2024 07 AM PDT             5.9           1537         +              Normal
  03/24/2024 08 AM PDT             6.0           1586         +              Normal
  03/24/2024 09 AM PDT             6.1           1614         +              Normal
  03/24/2024 10 AM PDT             6.1           1614         0              Normal
  03/24/2024 11 AM PDT             6.1           1602         -              Normal
  03/24/2024 12 PM PDT             6.0           1578         -              Normal
  03/24/2024 01 PM PDT             5.9           1541         -              Normal
  03/24/2024 02 PM PDT             5.8           1510         -              Normal
  03/24/2024 03 PM PDT             5.7           1466         -              Normal
  03/24/2024 04 PM PDT             5.6           1424         -              Normal
  03/24/2024 05 PM PDT             5.5           1378         -              Normal
  03/24/2024 06 PM PDT             5.4           1348         -              Normal
  03/24/2024 07 PM PDT             5.4           1333         -              Normal
  03/24/2024 08 PM PDT             5.3           1318         -              Normal
  03/24/2024 09 PM PDT             5.3           1292         -              Normal
  03/24/2024 10 PM PDT             5.2           1263         -              Normal
  03/24/2024 11 PM PDT             5.1           1234         -              Normal
  03/25/2024 12 AM PDT             5.1           1216         -              Normal
  03/25/2024 01 AM PDT             5.0           1192         -              Normal
  03/25/2024 02 AM PDT             4.9           1171         -              Normal
  03/25/2024 03 AM PDT             4.9           1157         -              Normal
  03/25/2024 04 AM PDT             4.8           1136         -              Normal
  03/25/2024 05 AM PDT             4.8           1125         -              Normal
  03/25/2024 06 AM PDT             4.8           1108         -              Normal
  03/25/2024 07 AM PDT             4.7           1095         -              Normal
  03/25/2024 08 AM PDT             4.7           1081         -              Normal
  03/25/2024 09 AM PDT             4.7           1075         -              Normal
  03/25/2024 10 AM PDT             4.6           1064         -              Normal
  03/25/2024 11 AM PDT             4.6           1051         -              Normal
  03/25/2024 12 PM PDT             4.5           1041         -              Normal
  03/25/2024 01 PM PDT             4.5           1031         -              Normal
  03/25/2024 02 PM PDT             4.5           1028         -              Normal
  03/25/2024 03 PM PDT             4.5           1018         -              Normal
  03/25/2024 04 PM PDT             4.5           1012         -              Normal
  03/25/2024 05 PM PDT             4.4            995         -              Normal
  03/25/2024 06 PM PDT             4.4            992         -              Normal
  03/25/2024 07 PM PDT             4.4            982         -              Normal
  03/25/2024 08 PM PDT             4.3            973         -              Normal
  03/25/2024 09 PM PDT             4.3            966         -              Normal
  03/25/2024 10 PM PDT             4.3            963         -              Normal
  03/25/2024 11 PM PDT             4.3            954         -              Normal
  03/26/2024 12 AM PDT             4.2            944         -              Normal
  03/26/2024 01 AM PDT             4.2            938         -              Normal
  03/26/2024 02 AM PDT             4.2            935         -              Normal
  03/26/2024 03 AM PDT             4.2            929         -              Normal
  03/26/2024 04 AM PDT             4.2            922         -              Normal
  03/26/2024 05 AM PDT             4.2            916         -              Normal
  03/26/2024 06 AM PDT             4.1            910         -              Normal
  03/26/2024 07 AM PDT             4.1            907         -              Normal
  03/26/2024 08 AM PDT             4.1            907         0              Normal
  03/26/2024 09 AM PDT             4.1            897         -              Normal
  03/26/2024 10 AM PDT             4.1            894         -              Normal
  03/26/2024 11 AM PDT             4.1            891         -              Normal
  03/26/2024 12 PM PDT             4.1            885         -              Normal
  03/26/2024 01 PM PDT             4.1            885         0              Normal
  03/26/2024 02 PM PDT             4.0            879         -              Normal
  03/26/2024 03 PM PDT             4.0            873         -              Normal
  03/26/2024 04 PM PDT             4.0            870         -              Normal
  03/26/2024 05 PM PDT             4.0            867         -              Normal
  03/26/2024 06 PM PDT             4.0            867         0              Normal
  03/26/2024 07 PM PDT             4.0            858         -              Normal
  03/26/2024 08 PM PDT             4.0            855         -              Normal
  03/26/2024 09 PM PDT             4.0            852         -              Normal
  03/26/2024 10 PM PDT             3.9            846         -              Normal
  03/26/2024 11 PM PDT             3.9            843         -              Normal
  03/27/2024 12 AM PDT             3.9            840         -              Normal
  03/27/2024 01 AM PDT             3.9            837         -              Normal
  03/27/2024 02 AM PDT             3.9            831         -              Normal
  03/27/2024 03 AM PDT             3.9            828         -              Normal
  03/27/2024 04 AM PDT             3.9            825         -              Normal
  03/27/2024 05 AM PDT             3.9            825         0              Normal
  03/27/2024 06 AM PDT             3.8            819         -              Normal
  03/27/2024 07 AM PDT             3.8            819         0              Normal
  03/27/2024 08 AM PDT             3.8            816         -              Normal
  03/27/2024 09 AM PDT             3.8            813         -              Normal
  03/27/2024 10 AM PDT             3.8            810         -              Normal
  03/27/2024 11 AM PDT             3.8            807         -              Normal
  03/27/2024 12 PM PDT             3.8            807         0              Normal
  03/27/2024 01 PM PDT             3.8            793         -              Normal
  03/27/2024 02 PM PDT             3.7            767         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/27/2024 03 PM PDT             3.5            730                        Normal
  03/27/2024 04 PM PDT             3.5            725         -              Normal
  03/27/2024 05 PM PDT             3.7            775         +              Normal
  03/27/2024 06 PM PDT             4.0            858         +              Normal
  03/27/2024 07 PM PDT             4.3            947         +              Normal
  03/27/2024 08 PM PDT             4.5           1025         +              Normal
  03/27/2024 09 PM PDT             4.7           1098         +              Normal
  03/27/2024 10 PM PDT             5.1           1220         +              Normal
  03/27/2024 11 PM PDT             5.5           1367         +              Normal
  03/28/2024 12 AM PDT             5.8           1486         +              Normal
  03/28/2024 01 AM PDT             6.0           1569         +              Normal
  03/28/2024 02 AM PDT             6.2           1647         +              Normal
  03/28/2024 03 AM PDT             6.3           1709         +              Normal
  03/28/2024 04 AM PDT             6.4           1739         +              Normal
  03/28/2024 05 AM PDT             6.4           1747         +              Normal
  03/28/2024 06 AM PDT             6.4           1722         -              Normal
  03/28/2024 07 AM PDT             6.2           1668         -              Normal
  03/28/2024 08 AM PDT             6.0           1594         -              Normal
  03/28/2024 09 AM PDT             5.9           1521         -              Normal
  03/28/2024 10 AM PDT             5.8           1474         -              Normal
  03/28/2024 11 AM PDT             5.7           1443         -              Normal
  03/28/2024 12 PM PDT             5.6           1420         -              Normal
  03/28/2024 01 PM PDT             5.5           1397         -              Normal
  03/28/2024 02 PM PDT             5.5           1371         -              Normal
  03/28/2024 03 PM PDT             5.4           1337         -              Normal
  03/28/2024 04 PM PDT             5.3           1314         -              Normal
  03/28/2024 05 PM PDT             5.3           1303         -              Normal
  03/28/2024 06 PM PDT             5.3           1296         -              Normal
  03/28/2024 07 PM PDT             5.3           1289         -              Normal
  03/28/2024 08 PM PDT             5.2           1270         -              Normal
  03/28/2024 09 PM PDT             5.2           1252         -              Normal
  03/28/2024 10 PM PDT             5.1           1220         -              Normal
  03/28/2024 11 PM PDT             5.0           1178         -              Normal
  03/29/2024 12 AM PDT             4.8           1136         -              Normal
  03/29/2024 01 AM PDT             4.7           1091         -              Normal
  03/29/2024 02 AM PDT             4.6           1058         -              Normal
  03/29/2024 03 AM PDT             4.5           1031         -              Normal
  03/29/2024 04 AM PDT             4.5           1015         -              Normal
  03/29/2024 05 AM PDT             4.5           1008         -              Normal
  03/29/2024 06 AM PDT             4.4           1002         -              Normal
  03/29/2024 07 AM PDT             4.4            999         -              Normal
  03/29/2024 08 AM PDT             4.4            989         -              Normal
  03/29/2024 09 AM PDT             4.3            976         -              Normal
  03/29/2024 10 AM PDT             4.4            982         +              Normal
  03/29/2024 11 AM PDT             4.5           1015         +              Normal
  03/29/2024 12 PM PDT             4.6           1064         +              Normal
  03/29/2024 01 PM PDT             4.8           1112         +              Normal
  03/29/2024 02 PM PDT             4.9           1153         +              Normal
  03/29/2024 03 PM PDT             5.5           1363         +              Normal
  03/29/2024 04 PM PDT             6.2           1659         +              Normal
  03/29/2024 05 PM PDT             6.6           1842         +              Normal
  03/29/2024 06 PM PDT             6.9           1961         +              Normal
  03/29/2024 07 PM PDT             7.1           2029         +              Normal
  03/29/2024 08 PM PDT             7.2           2070         +              Normal
  03/29/2024 09 PM PDT             7.2           2107         +              Normal
  03/29/2024 10 PM PDT             7.3           2135         +              Normal
  03/29/2024 11 PM PDT             7.3           2163         +              Normal
  03/30/2024 12 AM PDT             7.4           2191         +              Normal
  03/30/2024 01 AM PDT             7.4           2196         +              Normal
  03/30/2024 02 AM PDT             7.4           2177         -              Normal
  03/30/2024 03 AM PDT             7.3           2139         -              Normal
  03/30/2024 04 AM PDT             7.2           2098         -              Normal
  03/30/2024 05 AM PDT             7.1           2061         -              Normal
  03/30/2024 06 AM PDT             7.1           2029         -              Normal
  03/30/2024 07 AM PDT             7.0           1988         -              Normal
  03/30/2024 08 AM PDT             6.8           1912         -              Normal
  03/30/2024 09 AM PDT             6.6           1833         -              Normal
  03/30/2024 10 AM PDT             6.5           1768         -              Normal
  03/30/2024 11 AM PDT             6.3           1713         -              Normal
  03/30/2024 12 PM PDT             6.2           1663         -              Normal
  03/30/2024 01 PM PDT             6.1           1606         -              Normal
  03/30/2024 02 PM PDT             5.9           1545         -              Normal
  03/30/2024 03 PM PDT             5.8           1482         -              Normal
  03/30/2024 04 PM PDT             5.7           1439         -              Normal
  03/30/2024 05 PM PDT             5.6           1416         -              Normal
  03/30/2024 06 PM PDT             5.6           1405         -              Normal
  03/30/2024 07 PM PDT             5.6           1401         -              Normal
  03/30/2024 08 PM PDT             5.5           1393         -              Normal
  03/30/2024 09 PM PDT             5.5           1378         -              Normal
  03/30/2024 10 PM PDT             5.5           1359         -              Normal
  03/30/2024 11 PM PDT             5.4           1326         -              Normal
  03/31/2024 12 AM PDT             5.3           1289         -              Normal
  03/31/2024 01 AM PDT             5.2           1256         -              Normal
  03/31/2024 02 AM PDT             5.1           1227         -              Normal
  03/31/2024 03 AM PDT             5.0           1202         -              Normal
  03/31/2024 04 AM PDT             5.0           1185         -              Normal
  03/31/2024 05 AM PDT             4.9           1171         -              Normal
  03/31/2024 06 AM PDT             4.9           1157         -              Normal
  03/31/2024 07 AM PDT             4.8           1143         -              Normal
  03/31/2024 08 AM PDT             4.8           1129         -              Normal
  03/31/2024 09 AM PDT             4.8           1112         -              Normal
  03/31/2024 10 AM PDT             4.7           1098         -              Normal
  03/31/2024 11 AM PDT             4.7           1081         -              Normal
  03/31/2024 12 PM PDT             4.6           1064         -              Normal
  03/31/2024 01 PM PDT             4.6           1048         -              Normal
  03/31/2024 02 PM PDT             4.5           1035         -              Normal
  03/31/2024 03 PM PDT             4.5           1025         -              Normal
  03/31/2024 04 PM PDT             4.5           1012         -              Normal
  03/31/2024 05 PM PDT             4.4            999         -              Normal
  03/31/2024 06 PM PDT             4.4            986         -              Normal
  03/31/2024 07 PM PDT             4.3            976         -              Normal
  03/31/2024 08 PM PDT             4.3            966         -              Normal
  03/31/2024 09 PM PDT             4.3            960         -              Normal
  03/31/2024 10 PM PDT             4.3            951         -              Normal
  03/31/2024 11 PM PDT             4.2            944         -              Normal
  04/01/2024 12 AM PDT             4.2            935         -              Normal
  04/01/2024 01 AM PDT             4.2            929         -              Normal
  04/01/2024 02 AM PDT             4.2            922         -              Normal
  04/01/2024 03 AM PDT             4.2            916         -              Normal
  04/01/2024 04 AM PDT             4.1            907         -              Normal
  04/01/2024 05 AM PDT             4.1            901         -              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.