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

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CALLEGUAS CREEK - CSU CHANNEL ISLANDS (CLLC1)
Latitude: 34.18º NLongitude: 119.04º WElevation: 70 Feet
Location: Ventura County in CaliforniaRiver Group: Southern California
Issuance Time: Mar 26 2023 at 8:56 AM PDTNext Issuance: Mar 27 2023 at 9:00 AM PDT
Monitor Stage: 7.1 FeetFlood Stage: 7.9 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Calleguas Creek - CSU Channel Islands (CLLC1)
#
# File Generation Time:  03/26/2023 at 08:56 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/22/2023 at 01:00 AM PDT
# Maximum Observed Stage:                       4.0 Feet
# Maximum Observed Flow:                        2459 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/30/2023 at 05:00 PM PDT
# Maximum Forecast Stage:                       2.2 Feet
# Maximum Forecast Flow:                        382 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/21/2023 08 AM PDT             2.5            596                        Normal
  03/21/2023 09 AM PDT             2.6            670         +              Normal
  03/21/2023 10 AM PDT             2.6            687         +              Normal
  03/21/2023 11 AM PDT             2.6            739         +              Normal
  03/21/2023 12 PM PDT             2.7            794         +              Normal
  03/21/2023 01 PM PDT             2.8            919         +              Normal
  03/21/2023 02 PM PDT             2.8            879         -              Normal
  03/21/2023 03 PM PDT             2.9            971         +              Normal
  03/21/2023 04 PM PDT             3.0           1144         +              Normal
  03/21/2023 05 PM PDT             3.3           1405         +              Normal
  03/21/2023 06 PM PDT             3.3           1457         +              Normal
  03/21/2023 07 PM PDT             3.5           1755         +              Normal
  03/21/2023 08 PM PDT             3.6           1945         +              Normal
  03/21/2023 09 PM PDT             3.9           2260         +              Normal
  03/21/2023 10 PM PDT             4.0           2459         +              Normal
  03/21/2023 11 PM PDT             3.9           2408         -              Normal
  03/22/2023 12 AM PDT             3.9           2325         -              Normal
  03/22/2023 01 AM PDT             4.0           2459         +              Normal
  03/22/2023 02 AM PDT             3.9           2358         -              Normal
  03/22/2023 03 AM PDT             3.7           2069         -              Normal
  03/22/2023 04 AM PDT             3.7           2006         -              Normal
  03/22/2023 05 AM PDT             3.6           1826         -              Normal
  03/22/2023 06 AM PDT             3.3           1431         -              Normal
  03/22/2023 07 AM PDT             3.1           1235         -              Normal
  03/22/2023 08 AM PDT             3.0           1089         -              Normal
  03/22/2023 09 AM PDT             2.9            950         -              Normal
  03/22/2023 10 AM PDT             2.8            919         -              Normal
  03/22/2023 11 AM PDT             2.8            869         -              Normal
  03/22/2023 12 PM PDT             3.1           1235         +              Normal
  03/22/2023 01 PM PDT             3.1           1189         -              Normal
  03/22/2023 02 PM PDT             3.3           1509         +              Normal
  03/22/2023 03 PM PDT             3.2           1330         -              Normal
  03/22/2023 04 PM PDT             3.2           1342         +              Normal
  03/22/2023 05 PM PDT             3.3           1496         +              Normal
  03/22/2023 06 PM PDT             3.4           1536         +              Normal
  03/22/2023 07 PM PDT             3.5           1741         +              Normal
  03/22/2023 08 PM PDT             3.5           1755         +              Normal
  03/22/2023 09 PM PDT             3.5           1699         -              Normal
  03/22/2023 10 PM PDT             3.4           1617         -              Normal
  03/22/2023 11 PM PDT             3.2           1318         -              Normal
  03/23/2023 12 AM PDT             3.1           1201         -              Normal
  03/23/2023 01 AM PDT             3.0           1067         -              Normal
  03/23/2023 02 AM PDT             2.8            889         -              Normal
  03/23/2023 03 AM PDT             2.8            860         -              Normal
  03/23/2023 04 AM PDT             2.6            721         -              Normal
  03/23/2023 05 AM PDT             2.7            766         +              Normal
  03/23/2023 06 AM PDT             2.5            629         -              Normal
  03/23/2023 07 AM PDT             2.5            612         -              Normal
  03/23/2023 08 AM PDT             2.4            573         -              Normal
  03/23/2023 09 AM PDT             2.4            492         -              Normal
  03/23/2023 10 AM PDT             2.3            435         -              Normal
  03/23/2023 11 AM PDT             2.2            397         -              Normal
  03/23/2023 12 PM PDT             2.2            404         +              Normal
  03/23/2023 01 PM PDT             2.2            390         -              Normal
  03/23/2023 02 PM PDT             2.2            397         +              Normal
  03/23/2023 03 PM PDT             2.1            340         -              Normal
  03/23/2023 04 PM PDT             2.1            327         -              Normal
  03/23/2023 05 PM PDT             2.2            390         +              Normal
  03/23/2023 06 PM PDT             2.2            361         -              Normal
  03/23/2023 07 PM PDT             2.1            289         -              Normal
  03/23/2023 08 PM PDT             2.1            295         +              Normal
  03/23/2023 09 PM PDT             2.0            277         -              Normal
  03/23/2023 10 PM PDT             2.1            283         +              Normal
  03/23/2023 11 PM PDT             2.0            265         -              Normal
  03/24/2023 12 AM PDT             2.0            254         -              Normal
  03/24/2023 01 AM PDT             2.0            248         -              Normal
  03/24/2023 02 AM PDT             2.0            232         -              Normal
  03/24/2023 03 AM PDT             2.0            227         -              Normal
  03/24/2023 04 AM PDT             2.0            232         +              Normal
  03/24/2023 05 AM PDT             1.9            216         -              Normal
  03/24/2023 06 AM PDT             1.9            206         -              Normal
  03/24/2023 07 AM PDT             1.9            206         0              Normal
  03/24/2023 08 AM PDT             2.0            237         +              Normal
  03/24/2023 09 AM PDT             1.9            197         -              Normal
  03/24/2023 10 AM PDT             1.9            192         -              Normal
  03/24/2023 11 AM PDT             1.9            182         -              Normal
  03/24/2023 12 PM PDT             1.9            192         +              Normal
  03/24/2023 01 PM PDT             1.9            192         0              Normal
  03/24/2023 02 PM PDT             1.9            192         0              Normal
  03/24/2023 03 PM PDT             1.9            201         +              Normal
  03/24/2023 04 PM PDT             1.9            178         -              Normal
  03/24/2023 05 PM PDT             1.9            182         +              Normal
  03/24/2023 06 PM PDT             1.9            187         +              Normal
  03/24/2023 07 PM PDT             1.9            178         -              Normal
  03/24/2023 08 PM PDT             1.8            148         -              Normal
  03/24/2023 09 PM PDT             1.8            148         0              Normal
  03/24/2023 10 PM PDT             1.8            165         +              Normal
  03/24/2023 11 PM PDT             1.9            182         +              Normal
  03/25/2023 12 AM PDT             1.9            178         -              Normal
  03/25/2023 01 AM PDT             1.8            144         -              Normal
  03/25/2023 02 AM PDT             1.8            133         -              Normal
  03/25/2023 03 AM PDT             1.8            144         +              Normal
  03/25/2023 04 AM PDT             1.8            136         -              Normal
  03/25/2023 05 AM PDT             1.7            129         -              Normal
  03/25/2023 06 AM PDT             1.7            125         -              Normal
  03/25/2023 07 AM PDT             1.8            133         +              Normal
  03/25/2023 08 AM PDT             1.8            136         +              Normal
  03/25/2023 09 AM PDT             1.7            129         -              Normal
  03/25/2023 10 AM PDT             1.7            129         0              Normal
  03/25/2023 11 AM PDT             1.7            118         -              Normal
  03/25/2023 12 PM PDT             1.7            118         0              Normal
  03/25/2023 01 PM PDT             1.7            125         +              Normal
  03/25/2023 02 PM PDT             1.7            122         -              Normal
  03/25/2023 03 PM PDT             1.7            111         -              Normal
  03/25/2023 04 PM PDT             1.7            118         +              Normal
  03/25/2023 05 PM PDT             1.7            101         -              Normal
  03/25/2023 06 PM PDT             1.7            118         +              Normal
  03/25/2023 07 PM PDT             1.7            111         -              Normal
  03/25/2023 08 PM PDT             1.7            111         0              Normal
  03/25/2023 09 PM PDT             1.7            111         0              Normal
  03/25/2023 10 PM PDT             1.7            111         0              Normal
  03/25/2023 11 PM PDT             1.7            129         +              Normal
  03/26/2023 12 AM PDT             1.8            144         +              Normal
  03/26/2023 01 AM PDT             1.7            118         -              Normal
  03/26/2023 02 AM PDT             1.7            111         -              Normal
  03/26/2023 03 AM PDT             1.7            111         0              Normal
  03/26/2023 04 AM PDT             1.6             98         -              Normal
  03/26/2023 05 AM PDT             1.6             98         0              Normal
  03/26/2023 06 AM PDT             1.7            108         +              Normal
  03/26/2023 07 AM PDT             1.7            105         -              Normal
  03/26/2023 08 AM PDT             1.7            101         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/26/2023 09 AM PDT             1.7            101                        Normal
  03/26/2023 10 AM PDT             1.6             98         -              Normal
  03/26/2023 11 AM PDT             1.6             98         0              Normal
  03/26/2023 12 PM PDT             1.6             95         -              Normal
  03/26/2023 01 PM PDT             1.6             95         0              Normal
  03/26/2023 02 PM PDT             1.6             92         -              Normal
  03/26/2023 03 PM PDT             1.6             92         0              Normal
  03/26/2023 04 PM PDT             1.6             89         -              Normal
  03/26/2023 05 PM PDT             1.6             89         0              Normal
  03/26/2023 06 PM PDT             1.6             86         -              Normal
  03/26/2023 07 PM PDT             1.6             86         0              Normal
  03/26/2023 08 PM PDT             1.6             83         -              Normal
  03/26/2023 09 PM PDT             1.6             83         0              Normal
  03/26/2023 10 PM PDT             1.6             83         0              Normal
  03/26/2023 11 PM PDT             1.6             81         -              Normal
  03/27/2023 12 AM PDT             1.6             81         0              Normal
  03/27/2023 01 AM PDT             1.6             81         0              Normal
  03/27/2023 02 AM PDT             1.6             78         -              Normal
  03/27/2023 03 AM PDT             1.6             78         0              Normal
  03/27/2023 04 AM PDT             1.6             78         0              Normal
  03/27/2023 05 AM PDT             1.6             75         -              Normal
  03/27/2023 06 AM PDT             1.6             75         0              Normal
  03/27/2023 07 AM PDT             1.6             75         0              Normal
  03/27/2023 08 AM PDT             1.6             75         0              Normal
  03/27/2023 09 AM PDT             1.6             73         -              Normal
  03/27/2023 10 AM PDT             1.6             73         0              Normal
  03/27/2023 11 AM PDT             1.6             73         0              Normal
  03/27/2023 12 PM PDT             1.6             73         0              Normal
  03/27/2023 01 PM PDT             1.6             73         0              Normal
  03/27/2023 02 PM PDT             1.6             70         -              Normal
  03/27/2023 03 PM PDT             1.6             70         0              Normal
  03/27/2023 04 PM PDT             1.6             70         0              Normal
  03/27/2023 05 PM PDT             1.6             70         0              Normal
  03/27/2023 06 PM PDT             1.6             70         0              Normal
  03/27/2023 07 PM PDT             1.6             70         0              Normal
  03/27/2023 08 PM PDT             1.5             68         -              Normal
  03/27/2023 09 PM PDT             1.5             68         0              Normal
  03/27/2023 10 PM PDT             1.5             68         0              Normal
  03/27/2023 11 PM PDT             1.5             68         0              Normal
  03/28/2023 12 AM PDT             1.5             65         -              Normal
  03/28/2023 01 AM PDT             1.5             65         0              Normal
  03/28/2023 02 AM PDT             1.5             65         0              Normal
  03/28/2023 03 AM PDT             1.5             65         0              Normal
  03/28/2023 04 AM PDT             1.5             65         0              Normal
  03/28/2023 05 AM PDT             1.5             63         -              Normal
  03/28/2023 06 AM PDT             1.5             63         0              Normal
  03/28/2023 07 AM PDT             1.5             63         0              Normal
  03/28/2023 08 AM PDT             1.5             63         0              Normal
  03/28/2023 09 AM PDT             1.5             63         0              Normal
  03/28/2023 10 AM PDT             1.5             63         0              Normal
  03/28/2023 11 AM PDT             1.5             61         -              Normal
  03/28/2023 12 PM PDT             1.5             61         0              Normal
  03/28/2023 01 PM PDT             1.5             61         0              Normal
  03/28/2023 02 PM PDT             1.5             61         0              Normal
  03/28/2023 03 PM PDT             1.5             61         0              Normal
  03/28/2023 04 PM PDT             1.5             61         0              Normal
  03/28/2023 05 PM PDT             1.5             61         0              Normal
  03/28/2023 06 PM PDT             1.5             65         +              Normal
  03/28/2023 07 PM PDT             1.6             73         +              Normal
  03/28/2023 08 PM PDT             1.6             78         +              Normal
  03/28/2023 09 PM PDT             1.6             86         +              Normal
  03/28/2023 10 PM PDT             1.6             92         +              Normal
  03/28/2023 11 PM PDT             1.6             98         +              Normal
  03/29/2023 12 AM PDT             1.7            122         +              Normal
  03/29/2023 01 AM PDT             1.8            148         +              Normal
  03/29/2023 02 AM PDT             1.9            173         +              Normal
  03/29/2023 03 AM PDT             1.9            201         +              Normal
  03/29/2023 04 AM PDT             2.0            227         +              Normal
  03/29/2023 05 AM PDT             2.0            248         +              Normal
  03/29/2023 06 AM PDT             2.0            248         0              Normal
  03/29/2023 07 AM PDT             2.0            243         -              Normal
  03/29/2023 08 AM PDT             2.0            243         0              Normal
  03/29/2023 09 AM PDT             2.0            237         -              Normal
  03/29/2023 10 AM PDT             2.0            232         -              Normal
  03/29/2023 11 AM PDT             2.0            232         0              Normal
  03/29/2023 12 PM PDT             1.9            211         -              Normal
  03/29/2023 01 PM PDT             1.9            187         -              Normal
  03/29/2023 02 PM PDT             1.8            165         -              Normal
  03/29/2023 03 PM PDT             1.8            144         -              Normal
  03/29/2023 04 PM PDT             1.7            122         -              Normal
  03/29/2023 05 PM PDT             1.6             98         -              Normal
  03/29/2023 06 PM PDT             1.6             95         -              Normal
  03/29/2023 07 PM PDT             1.6             92         -              Normal
  03/29/2023 08 PM PDT             1.6             89         -              Normal
  03/29/2023 09 PM PDT             1.6             86         -              Normal
  03/29/2023 10 PM PDT             1.6             83         -              Normal
  03/29/2023 11 PM PDT             1.6             81         -              Normal
  03/30/2023 12 AM PDT             1.7            101         +              Normal
  03/30/2023 01 AM PDT             1.7            122         +              Normal
  03/30/2023 02 AM PDT             1.8            140         +              Normal
  03/30/2023 03 AM PDT             1.8            165         +              Normal
  03/30/2023 04 AM PDT             1.9            182         +              Normal
  03/30/2023 05 AM PDT             1.9            206         +              Normal
  03/30/2023 06 AM PDT             2.0            232         +              Normal
  03/30/2023 07 AM PDT             2.0            259         +              Normal
  03/30/2023 08 AM PDT             2.1            289         +              Normal
  03/30/2023 09 AM PDT             2.1            314         +              Normal
  03/30/2023 10 AM PDT             2.1            340         +              Normal
  03/30/2023 11 AM PDT             2.2            368         +              Normal
  03/30/2023 12 PM PDT             2.2            375         +              Normal
  03/30/2023 01 PM PDT             2.2            375         0              Normal
  03/30/2023 02 PM PDT             2.2            375         0              Normal
  03/30/2023 03 PM PDT             2.2            375         0              Normal
  03/30/2023 04 PM PDT             2.2            375         0              Normal
  03/30/2023 05 PM PDT             2.2            382         +              Normal
  03/30/2023 06 PM PDT             2.2            368         -              Normal
  03/30/2023 07 PM PDT             2.2            354         -              Normal
  03/30/2023 08 PM PDT             2.1            340         -              Normal
  03/30/2023 09 PM PDT             2.1            327         -              Normal
  03/30/2023 10 PM PDT             2.1            314         -              Normal
  03/30/2023 11 PM PDT             2.1            301         -              Normal
  03/31/2023 12 AM PDT             2.1            295         -              Normal
  03/31/2023 01 AM PDT             2.1            289         -              Normal
  03/31/2023 02 AM PDT             2.0            277         -              Normal
  03/31/2023 03 AM PDT             2.0            271         -              Normal
  03/31/2023 04 AM PDT             2.0            259         -              Normal
  03/31/2023 05 AM PDT             2.0            254         -              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.