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

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ARROYO DE LA LAGUNA - VERONA (ADLC1)
Latitude: 37.63º NLongitude: 121.88º WElevation: 280 Feet
Location: Alameda County in CaliforniaRiver Group: Central Coast
Issuance Time: Mar 28 2023 at 7:57 AM PDTNext Issuance: Mar 28 2023 at 3:00 PM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Arroyo De La Laguna - Verona (ADLC1)
#
# File Generation Time:  03/28/2023 at 07:58 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/23/2023 at 07:00 AM PDT
# Maximum Observed Stage:                       4.8 Feet
# Maximum Observed Flow:                        1005 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/29/2023 at 07:00 PM PDT
# Maximum Forecast Stage:                       5.2 Feet
# Maximum Forecast Flow:                        1134 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/23/2023 07 AM PDT             4.8           1005                Not Applicable
  03/23/2023 08 AM PDT             4.8            998         -      Not Applicable
  03/23/2023 09 AM PDT             4.8            987         -      Not Applicable
  03/23/2023 10 AM PDT             4.7            969         -      Not Applicable
  03/23/2023 11 AM PDT             4.7            972         +      Not Applicable
  03/23/2023 12 PM PDT             4.7            948         -      Not Applicable
  03/23/2023 01 PM PDT             4.6            940         -      Not Applicable
  03/23/2023 02 PM PDT             4.6            930         -      Not Applicable
  03/23/2023 03 PM PDT             4.6            926         -      Not Applicable
  03/23/2023 04 PM PDT             4.5            909         -      Not Applicable
  03/23/2023 05 PM PDT             4.5            895         -      Not Applicable
  03/23/2023 06 PM PDT             4.5            902         +      Not Applicable
  03/23/2023 07 PM PDT             4.5            878         -      Not Applicable
  03/23/2023 08 PM PDT             4.4            874         -      Not Applicable
  03/23/2023 09 PM PDT             4.5            878         +      Not Applicable
  03/23/2023 10 PM PDT             4.4            854         -      Not Applicable
  03/23/2023 11 PM PDT             4.4            864         +      Not Applicable
  03/24/2023 12 AM PDT             4.4            857         -      Not Applicable
  03/24/2023 01 AM PDT             4.4            854         -      Not Applicable
  03/24/2023 02 AM PDT             4.3            840         -      Not Applicable
  03/24/2023 03 AM PDT             4.3            837         -      Not Applicable
  03/24/2023 04 AM PDT             4.3            834         -      Not Applicable
  03/24/2023 05 AM PDT             4.3            827         -      Not Applicable
  03/24/2023 06 AM PDT             4.3            827         0      Not Applicable
  03/24/2023 07 AM PDT             4.3            813         -      Not Applicable
  03/24/2023 08 AM PDT             4.3            817         +      Not Applicable
  03/24/2023 09 AM PDT             4.2            810         -      Not Applicable
  03/24/2023 10 AM PDT             4.3            813         +      Not Applicable
  03/24/2023 11 AM PDT             4.2            810         -      Not Applicable
  03/24/2023 12 PM PDT             4.3            813         +      Not Applicable
  03/24/2023 01 PM PDT             4.2            797         -      Not Applicable
  03/24/2023 02 PM PDT             4.2            797         0      Not Applicable
  03/24/2023 03 PM PDT             4.2            797         0      Not Applicable
  03/24/2023 04 PM PDT             4.2            790         -      Not Applicable
  03/24/2023 05 PM PDT             4.2            783         -      Not Applicable
  03/24/2023 06 PM PDT             4.1            770         -      Not Applicable
  03/24/2023 07 PM PDT             4.0            728         -      Not Applicable
  03/24/2023 08 PM PDT             3.9            693         -      Not Applicable
  03/24/2023 09 PM PDT             3.8            653         -      Not Applicable
  03/24/2023 10 PM PDT             3.7            625         -      Not Applicable
  03/24/2023 11 PM PDT             3.6            595         -      Not Applicable
  03/25/2023 12 AM PDT             3.5            577         -      Not Applicable
  03/25/2023 01 AM PDT             3.4            548         -      Not Applicable
  03/25/2023 02 AM PDT             3.3            528         -      Not Applicable
  03/25/2023 03 AM PDT             3.3            517         -      Not Applicable
  03/25/2023 04 AM PDT             3.3            506         -      Not Applicable
  03/25/2023 05 AM PDT             3.2            497         -      Not Applicable
  03/25/2023 06 AM PDT             3.2            489         -      Not Applicable
  03/25/2023 07 AM PDT             3.2            481         -      Not Applicable
  03/25/2023 08 AM PDT             3.2            483         +      Not Applicable
  03/25/2023 09 AM PDT             3.2            478         -      Not Applicable
  03/25/2023 10 AM PDT             3.1            475         -      Not Applicable
  03/25/2023 11 AM PDT             3.1            467         -      Not Applicable
  03/25/2023 12 PM PDT             3.1            461         -      Not Applicable
  03/25/2023 01 PM PDT             3.1            467         +      Not Applicable
  03/25/2023 02 PM PDT             3.1            470         +      Not Applicable
  03/25/2023 03 PM PDT             3.1            459         -      Not Applicable
  03/25/2023 04 PM PDT             3.1            459         0      Not Applicable
  03/25/2023 05 PM PDT             3.1            459         0      Not Applicable
  03/25/2023 06 PM PDT             3.1            453         -      Not Applicable
  03/25/2023 07 PM PDT             3.1            456         +      Not Applicable
  03/25/2023 08 PM PDT             3.0            448         -      Not Applicable
  03/25/2023 09 PM PDT             3.1            453         +      Not Applicable
  03/25/2023 10 PM PDT             3.0            448         -      Not Applicable
  03/25/2023 11 PM PDT             3.0            445         -      Not Applicable
  03/26/2023 12 AM PDT             3.0            448         +      Not Applicable
  03/26/2023 01 AM PDT             3.0            443         -      Not Applicable
  03/26/2023 02 AM PDT             3.0            440         -      Not Applicable
  03/26/2023 03 AM PDT             3.0            443         +      Not Applicable
  03/26/2023 04 AM PDT             3.0            440         -      Not Applicable
  03/26/2023 05 AM PDT             3.0            437         -      Not Applicable
  03/26/2023 06 AM PDT             3.0            435         -      Not Applicable
  03/26/2023 07 AM PDT             3.0            435         0      Not Applicable
  03/26/2023 08 AM PDT             3.0            429         -      Not Applicable
  03/26/2023 09 AM PDT             3.0            435         +      Not Applicable
  03/26/2023 10 AM PDT             3.0            429         -      Not Applicable
  03/26/2023 11 AM PDT             3.0            435         +      Not Applicable
  03/26/2023 12 PM PDT             3.0            429         -      Not Applicable
  03/26/2023 01 PM PDT             3.0            435         +      Not Applicable
  03/26/2023 02 PM PDT             3.0            432         -      Not Applicable
  03/26/2023 03 PM PDT             3.0            427         -      Not Applicable
  03/26/2023 04 PM PDT             3.0            424         -      Not Applicable
  03/26/2023 05 PM PDT             3.0            427         +      Not Applicable
  03/26/2023 06 PM PDT             3.0            424         -      Not Applicable
  03/26/2023 07 PM PDT             3.0            424         0      Not Applicable
  03/26/2023 08 PM PDT             2.9            419         -      Not Applicable
  03/26/2023 09 PM PDT             2.9            416         -      Not Applicable
  03/26/2023 10 PM PDT             2.9            416         0      Not Applicable
  03/26/2023 11 PM PDT             2.9            416         0      Not Applicable
  03/27/2023 12 AM PDT             2.9            416         0      Not Applicable
  03/27/2023 01 AM PDT             2.9            413         -      Not Applicable
  03/27/2023 02 AM PDT             2.9            407         -      Not Applicable
  03/27/2023 03 AM PDT             2.9            410         +      Not Applicable
  03/27/2023 04 AM PDT             2.9            407         -      Not Applicable
  03/27/2023 05 AM PDT             2.9            407         0      Not Applicable
  03/27/2023 06 AM PDT             2.9            410         +      Not Applicable
  03/27/2023 07 AM PDT             2.9            407         -      Not Applicable
  03/27/2023 08 AM PDT             2.9            404         -      Not Applicable
  03/27/2023 09 AM PDT             2.9            407         +      Not Applicable
  03/27/2023 10 AM PDT             2.9            407         0      Not Applicable
  03/27/2023 11 AM PDT             2.9            407         0      Not Applicable
  03/27/2023 12 PM PDT             2.9            404         -      Not Applicable
  03/27/2023 01 PM PDT             2.9            404         0      Not Applicable
  03/27/2023 02 PM PDT             2.9            404         0      Not Applicable
  03/27/2023 03 PM PDT             2.9            404         0      Not Applicable
  03/27/2023 04 PM PDT             2.9            407         +      Not Applicable
  03/27/2023 05 PM PDT             2.9            401         -      Not Applicable
  03/27/2023 06 PM PDT             2.9            404         +      Not Applicable
  03/27/2023 07 PM PDT             2.9            404         0      Not Applicable
  03/27/2023 08 PM PDT             2.9            398         -      Not Applicable
  03/27/2023 09 PM PDT             2.9            404         +      Not Applicable
  03/27/2023 10 PM PDT             2.9            401         -      Not Applicable
  03/27/2023 11 PM PDT             2.9            398         -      Not Applicable
  03/28/2023 12 AM PDT             2.9            396         -      Not Applicable
  03/28/2023 01 AM PDT             2.8            384         -      Not Applicable
  03/28/2023 02 AM PDT             2.9            401         +      Not Applicable
  03/28/2023 03 AM PDT             2.9            398         -      Not Applicable
  03/28/2023 04 AM PDT             2.9            398         0      Not Applicable
  03/28/2023 05 AM PDT             2.8            390         -      Not Applicable
  03/28/2023 06 AM PDT             2.8            390         0      Not Applicable
  03/28/2023 07 AM PDT             2.8            390         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/28/2023 08 AM PDT             2.9            396                Not Applicable
  03/28/2023 09 AM PDT             2.9            407         +      Not Applicable
  03/28/2023 10 AM PDT             2.9            419         +      Not Applicable
  03/28/2023 11 AM PDT             3.0            427         +      Not Applicable
  03/28/2023 12 PM PDT             3.0            435         +      Not Applicable
  03/28/2023 01 PM PDT             3.1            456         +      Not Applicable
  03/28/2023 02 PM PDT             3.3            511         +      Not Applicable
  03/28/2023 03 PM PDT             3.5            563         +      Not Applicable
  03/28/2023 04 PM PDT             3.6            604         +      Not Applicable
  03/28/2023 05 PM PDT             3.7            640         +      Not Applicable
  03/28/2023 06 PM PDT             3.9            684         +      Not Applicable
  03/28/2023 07 PM PDT             3.9            700         +      Not Applicable
  03/28/2023 08 PM PDT             3.9            681         -      Not Applicable
  03/28/2023 09 PM PDT             3.7            647         -      Not Applicable
  03/28/2023 10 PM PDT             3.6            616         -      Not Applicable
  03/28/2023 11 PM PDT             3.5            586         -      Not Applicable
  03/29/2023 12 AM PDT             3.5            560         -      Not Applicable
  03/29/2023 01 AM PDT             3.4            537         -      Not Applicable
  03/29/2023 02 AM PDT             3.3            517         -      Not Applicable
  03/29/2023 03 AM PDT             3.2            500         -      Not Applicable
  03/29/2023 04 AM PDT             3.2            489         -      Not Applicable
  03/29/2023 05 AM PDT             3.2            478         -      Not Applicable
  03/29/2023 06 AM PDT             3.1            467         -      Not Applicable
  03/29/2023 07 AM PDT             3.1            461         -      Not Applicable
  03/29/2023 08 AM PDT             3.1            464         +      Not Applicable
  03/29/2023 09 AM PDT             3.1            472         +      Not Applicable
  03/29/2023 10 AM PDT             3.2            483         +      Not Applicable
  03/29/2023 11 AM PDT             3.2            494         +      Not Applicable
  03/29/2023 12 PM PDT             3.2            500         +      Not Applicable
  03/29/2023 01 PM PDT             3.3            514         +      Not Applicable
  03/29/2023 02 PM PDT             3.5            577         +      Not Applicable
  03/29/2023 03 PM PDT             3.9            690         +      Not Applicable
  03/29/2023 04 PM PDT             4.4            867         +      Not Applicable
  03/29/2023 05 PM PDT             4.9           1037         +      Not Applicable
  03/29/2023 06 PM PDT             5.1           1123         +      Not Applicable
  03/29/2023 07 PM PDT             5.2           1134         +      Not Applicable
  03/29/2023 08 PM PDT             5.0           1089         -      Not Applicable
  03/29/2023 09 PM PDT             4.8            994         -      Not Applicable
  03/29/2023 10 PM PDT             4.6            923         -      Not Applicable
  03/29/2023 11 PM PDT             4.5            878         -      Not Applicable
  03/30/2023 12 AM PDT             4.4            847         -      Not Applicable
  03/30/2023 01 AM PDT             4.3            813         -      Not Applicable
  03/30/2023 02 AM PDT             4.2            783         -      Not Applicable
  03/30/2023 03 AM PDT             4.1            770         -      Not Applicable
  03/30/2023 04 AM PDT             4.0            735         -      Not Applicable
  03/30/2023 05 AM PDT             3.9            703         -      Not Applicable
  03/30/2023 06 AM PDT             3.8            671         -      Not Applicable
  03/30/2023 07 AM PDT             3.7            643         -      Not Applicable
  03/30/2023 08 AM PDT             3.6            613         -      Not Applicable
  03/30/2023 09 AM PDT             3.5            589         -      Not Applicable
  03/30/2023 10 AM PDT             3.5            566         -      Not Applicable
  03/30/2023 11 AM PDT             3.4            545         -      Not Applicable
  03/30/2023 12 PM PDT             3.4            531         -      Not Applicable
  03/30/2023 01 PM PDT             3.3            520         -      Not Applicable
  03/30/2023 02 PM PDT             3.3            506         -      Not Applicable
  03/30/2023 03 PM PDT             3.2            492         -      Not Applicable
  03/30/2023 04 PM PDT             3.2            481         -      Not Applicable
  03/30/2023 05 PM PDT             3.1            467         -      Not Applicable
  03/30/2023 06 PM PDT             3.1            459         -      Not Applicable
  03/30/2023 07 PM PDT             3.0            448         -      Not Applicable
  03/30/2023 08 PM PDT             3.0            440         -      Not Applicable
  03/30/2023 09 PM PDT             3.0            432         -      Not Applicable
  03/30/2023 10 PM PDT             3.0            424         -      Not Applicable
  03/30/2023 11 PM PDT             2.9            419         -      Not Applicable
  03/31/2023 12 AM PDT             2.9            413         -      Not Applicable
  03/31/2023 01 AM PDT             2.9            410         -      Not Applicable
  03/31/2023 02 AM PDT             2.9            404         -      Not Applicable
  03/31/2023 03 AM PDT             2.9            401         -      Not Applicable
  03/31/2023 04 AM PDT             2.9            398         -      Not Applicable
  03/31/2023 05 AM PDT             2.9            393         -      Not Applicable
  03/31/2023 06 AM PDT             2.8            390         -      Not Applicable
  03/31/2023 07 AM PDT             2.8            387         -      Not Applicable
  03/31/2023 08 AM PDT             2.8            384         -      Not Applicable
  03/31/2023 09 AM PDT             2.8            384         0      Not Applicable
  03/31/2023 10 AM PDT             2.8            381         -      Not Applicable
  03/31/2023 11 AM PDT             2.8            378         -      Not Applicable
  03/31/2023 12 PM PDT             2.8            375         -      Not Applicable
  03/31/2023 01 PM PDT             2.8            375         0      Not Applicable
  03/31/2023 02 PM PDT             2.8            373         -      Not Applicable
  03/31/2023 03 PM PDT             2.8            370         -      Not Applicable
  03/31/2023 04 PM PDT             2.8            370         0      Not Applicable
  03/31/2023 05 PM PDT             2.8            367         -      Not Applicable
  03/31/2023 06 PM PDT             2.8            367         0      Not Applicable
  03/31/2023 07 PM PDT             2.8            367         0      Not Applicable
  03/31/2023 08 PM PDT             2.8            364         -      Not Applicable
  03/31/2023 09 PM PDT             2.8            364         0      Not Applicable
  03/31/2023 10 PM PDT             2.8            364         0      Not Applicable
  03/31/2023 11 PM PDT             2.7            361         -      Not Applicable
  04/01/2023 12 AM PDT             2.7            361         0      Not Applicable
  04/01/2023 01 AM PDT             2.7            361         0      Not Applicable
  04/01/2023 02 AM PDT             2.7            358         -      Not Applicable
  04/01/2023 03 AM PDT             2.7            358         0      Not Applicable
  04/01/2023 04 AM PDT             2.7            358         0      Not Applicable
  04/01/2023 05 AM PDT             2.7            358         0      Not Applicable
  04/01/2023 06 AM PDT             2.7            356         -      Not Applicable
  04/01/2023 07 AM PDT             2.7            356         0      Not Applicable
  04/01/2023 08 AM PDT             2.7            356         0      Not Applicable
  04/01/2023 09 AM PDT             2.7            356         0      Not Applicable
  04/01/2023 10 AM PDT             2.7            356         0      Not Applicable
  04/01/2023 11 AM PDT             2.7            353         -      Not Applicable
  04/01/2023 12 PM PDT             2.7            353         0      Not Applicable
  04/01/2023 01 PM PDT             2.7            353         0      Not Applicable
  04/01/2023 02 PM PDT             2.7            353         0      Not Applicable
  04/01/2023 03 PM PDT             2.7            353         0      Not Applicable
  04/01/2023 04 PM PDT             2.7            353         0      Not Applicable
  04/01/2023 05 PM PDT             2.7            350         -      Not Applicable
  04/01/2023 06 PM PDT             2.7            350         0      Not Applicable
  04/01/2023 07 PM PDT             2.7            350         0      Not Applicable
  04/01/2023 08 PM PDT             2.7            350         0      Not Applicable
  04/01/2023 09 PM PDT             2.7            350         0      Not Applicable
  04/01/2023 10 PM PDT             2.7            350         0      Not Applicable
  04/01/2023 11 PM PDT             2.7            347         -      Not Applicable
  04/02/2023 12 AM PDT             2.7            347         0      Not Applicable
  04/02/2023 01 AM PDT             2.7            347         0      Not Applicable
  04/02/2023 02 AM PDT             2.7            347         0      Not Applicable
  04/02/2023 03 AM PDT             2.7            347         0      Not Applicable
  04/02/2023 04 AM PDT             2.7            347         0      Not Applicable
  04/02/2023 05 AM PDT             2.7            347         0      Not Applicable
#
# 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.