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

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SAN JOAQUIN RIVER - VERNALIS (VNSC1)
Latitude: 37.68º NLongitude: 121.27º WElevation: 35 Feet
Location: San Joaquin County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jun 19 2024 at 8:44 AM PDTNext Issuance: Jun 20 2024 at 9:00 AM PDT
Monitor Stage: 24.5 FeetFlood Stage: 29.0 FeetDanger Stage: 29.5 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Vernalis (VNSC1)
#
# File Generation Time:  06/19/2024 at 08:44 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/17/2024 at 07:00 AM PDT
# Maximum Observed Stage:                       10.83 Feet
# Maximum Observed Flow:                        2596 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/24/2024 at 05:00 AM PDT
# Maximum Forecast Stage:                       11.28 Feet
# Maximum Forecast Flow:                        2973 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/14/2024 08 AM PDT           10.39           2249                        Normal
  06/14/2024 09 AM PDT           10.38           2241         -              Normal
  06/14/2024 10 AM PDT           10.37           2233         -              Normal
  06/14/2024 11 AM PDT           10.36           2226         -              Normal
  06/14/2024 12 PM PDT           10.35           2218         -              Normal
  06/14/2024 01 PM PDT           10.33           2203         -              Normal
  06/14/2024 02 PM PDT           10.32           2195         -              Normal
  06/14/2024 03 PM PDT           10.31           2188         -              Normal
  06/14/2024 04 PM PDT           10.29           2173         -              Normal
  06/14/2024 05 PM PDT           10.28           2165         -              Normal
  06/14/2024 06 PM PDT           10.28           2165         0              Normal
  06/14/2024 07 PM PDT           10.27           2158         -              Normal
  06/14/2024 08 PM PDT           10.28           2165         +              Normal
  06/14/2024 09 PM PDT           10.28           2165         0              Normal
  06/14/2024 10 PM PDT           10.29           2173         +              Normal
  06/14/2024 11 PM PDT           10.29           2173         0              Normal
  06/15/2024 12 AM PDT           10.28           2165         -              Normal
  06/15/2024 01 AM PDT           10.28           2165         0              Normal
  06/15/2024 02 AM PDT           10.28           2165         0              Normal
  06/15/2024 03 AM PDT           10.28           2165         0              Normal
  06/15/2024 04 AM PDT           10.29           2173         +              Normal
  06/15/2024 05 AM PDT           10.34           2210         +              Normal
  06/15/2024 06 AM PDT           10.30           2180         -              Normal
  06/15/2024 07 AM PDT           10.31           2188         +              Normal
  06/15/2024 08 AM PDT           10.31           2188         0              Normal
  06/15/2024 09 AM PDT           10.31           2188         0              Normal
  06/15/2024 10 AM PDT           10.32           2195         +              Normal
  06/15/2024 11 AM PDT           10.31           2188         -              Normal
  06/15/2024 12 PM PDT           10.31           2188         0              Normal
  06/15/2024 01 PM PDT           10.31           2188         0              Normal
  06/15/2024 02 PM PDT           10.31           2188         0              Normal
  06/15/2024 03 PM PDT           10.32           2195         +              Normal
  06/15/2024 04 PM PDT           10.31           2188         -              Normal
  06/15/2024 05 PM PDT           10.33           2203         +              Normal
  06/15/2024 06 PM PDT           10.32           2195         -              Normal
  06/15/2024 07 PM PDT           10.32           2195         0              Normal
  06/15/2024 08 PM PDT           10.33           2203         +              Normal
  06/15/2024 09 PM PDT           10.33           2203         0              Normal
  06/15/2024 10 PM PDT           10.34           2210         +              Normal
  06/15/2024 11 PM PDT           10.35           2218         +              Normal
  06/16/2024 12 AM PDT           10.36           2226         +              Normal
  06/16/2024 01 AM PDT           10.37           2233         +              Normal
  06/16/2024 02 AM PDT           10.38           2241         +              Normal
  06/16/2024 03 AM PDT           10.38           2241         0              Normal
  06/16/2024 04 AM PDT           10.40           2256         +              Normal
  06/16/2024 05 AM PDT           10.42           2272         +              Normal
  06/16/2024 06 AM PDT           10.43           2279         +              Normal
  06/16/2024 07 AM PDT           10.45           2295         +              Normal
  06/16/2024 08 AM PDT           10.47           2310         +              Normal
  06/16/2024 09 AM PDT           10.48           2318         +              Normal
  06/16/2024 10 AM PDT           10.50           2333         +              Normal
  06/16/2024 11 AM PDT           10.52           2349         +              Normal
  06/16/2024 12 PM PDT           10.53           2357         +              Normal
  06/16/2024 01 PM PDT           10.55           2373         +              Normal
  06/16/2024 02 PM PDT           10.55           2373         0              Normal
  06/16/2024 03 PM PDT           10.57           2388         +              Normal
  06/16/2024 04 PM PDT           10.59           2404         +              Normal
  06/16/2024 05 PM PDT           10.60           2412         +              Normal
  06/16/2024 06 PM PDT           10.61           2420         +              Normal
  06/16/2024 07 PM PDT           10.63           2436         +              Normal
  06/16/2024 08 PM PDT           10.65           2451         +              Normal
  06/16/2024 09 PM PDT           10.67           2467         +              Normal
  06/16/2024 10 PM PDT           10.71           2499         +              Normal
  06/16/2024 11 PM PDT           10.72           2507         +              Normal
  06/17/2024 12 AM PDT           10.73           2515         +              Normal
  06/17/2024 01 AM PDT           10.77           2547         +              Normal
  06/17/2024 02 AM PDT           10.78           2556         +              Normal
  06/17/2024 03 AM PDT           10.80           2572         +              Normal
  06/17/2024 04 AM PDT           10.81           2580         +              Normal
  06/17/2024 05 AM PDT           10.82           2588         +              Normal
  06/17/2024 06 AM PDT           10.82           2588         0              Normal
  06/17/2024 07 AM PDT           10.83           2596         +              Normal
  06/17/2024 08 AM PDT           10.82           2588         -              Normal
  06/17/2024 09 AM PDT           10.81           2580         -              Normal
  06/17/2024 10 AM PDT           10.79           2564         -              Normal
  06/17/2024 11 AM PDT           10.77           2547         -              Normal
  06/17/2024 12 PM PDT           10.73           2515         -              Normal
  06/17/2024 01 PM PDT           10.71           2499         -              Normal
  06/17/2024 02 PM PDT           10.64           2443         -              Normal
  06/17/2024 03 PM PDT           10.62           2428         -              Normal
  06/17/2024 04 PM PDT           10.60           2412         -              Normal
  06/17/2024 05 PM PDT           10.57           2388         -              Normal
  06/17/2024 06 PM PDT           10.55           2373         -              Normal
  06/17/2024 07 PM PDT           10.52           2349         -              Normal
  06/17/2024 08 PM PDT           10.51           2341         -              Normal
  06/17/2024 09 PM PDT           10.50           2333         -              Normal
  06/17/2024 10 PM PDT           10.47           2310         -              Normal
  06/17/2024 11 PM PDT           10.47           2310         0              Normal
  06/18/2024 12 AM PDT           10.46           2302         -              Normal
  06/18/2024 01 AM PDT           10.45           2295         -              Normal
  06/18/2024 02 AM PDT           10.45           2295         0              Normal
  06/18/2024 03 AM PDT           10.45           2295         0              Normal
  06/18/2024 04 AM PDT           10.45           2295         0              Normal
  06/18/2024 05 AM PDT           10.46           2302         +              Normal
  06/18/2024 06 AM PDT           10.46           2302         0              Normal
  06/18/2024 07 AM PDT           10.47           2310         +              Normal
  06/18/2024 08 AM PDT           10.47           2310         0              Normal
  06/18/2024 09 AM PDT           10.46           2302         -              Normal
  06/18/2024 10 AM PDT           10.45           2295         -              Normal
  06/18/2024 11 AM PDT           10.44           2287         -              Normal
  06/18/2024 12 PM PDT           10.42           2272         -              Normal
  06/18/2024 01 PM PDT           10.41           2264         -              Normal
  06/18/2024 02 PM PDT           10.37           2233         -              Normal
  06/18/2024 03 PM PDT           10.35           2218         -              Normal
  06/18/2024 04 PM PDT           10.33           2203         -              Normal
  06/18/2024 05 PM PDT           10.31           2188         -              Normal
  06/18/2024 06 PM PDT           10.30           2180         -              Normal
  06/18/2024 07 PM PDT           10.28           2165         -              Normal
  06/18/2024 08 PM PDT           10.28           2165         0              Normal
  06/18/2024 09 PM PDT           10.27           2158         -              Normal
  06/18/2024 10 PM PDT           10.27           2158         0              Normal
  06/18/2024 11 PM PDT           10.27           2158         0              Normal
  06/19/2024 12 AM PDT           10.26           2150         -              Normal
  06/19/2024 01 AM PDT           10.26           2150         0              Normal
  06/19/2024 02 AM PDT           10.26           2150         0              Normal
  06/19/2024 03 AM PDT           10.25           2143         -              Normal
  06/19/2024 04 AM PDT           10.26           2150         +              Normal
  06/19/2024 05 AM PDT           10.27           2158         +              Normal
  06/19/2024 06 AM PDT           10.27           2158         0              Normal
  06/19/2024 07 AM PDT           10.27           2158         0              Normal
  06/19/2024 08 AM PDT           10.28           2165         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/19/2024 09 AM PDT           10.28           2165                        Normal
  06/19/2024 10 AM PDT           10.29           2173         +              Normal
  06/19/2024 11 AM PDT           10.30           2180         +              Normal
  06/19/2024 12 PM PDT           10.32           2195         +              Normal
  06/19/2024 01 PM PDT           10.33           2203         +              Normal
  06/19/2024 02 PM PDT           10.35           2218         +              Normal
  06/19/2024 03 PM PDT           10.37           2233         +              Normal
  06/19/2024 04 PM PDT           10.39           2249         +              Normal
  06/19/2024 05 PM PDT           10.42           2272         +              Normal
  06/19/2024 06 PM PDT           10.44           2287         +              Normal
  06/19/2024 07 PM PDT           10.47           2310         +              Normal
  06/19/2024 08 PM PDT           10.49           2326         +              Normal
  06/19/2024 09 PM PDT           10.52           2349         +              Normal
  06/19/2024 10 PM PDT           10.55           2373         +              Normal
  06/19/2024 11 PM PDT           10.57           2388         +              Normal
  06/20/2024 12 AM PDT           10.60           2412         +              Normal
  06/20/2024 01 AM PDT           10.63           2436         +              Normal
  06/20/2024 02 AM PDT           10.65           2451         +              Normal
  06/20/2024 03 AM PDT           10.68           2475         +              Normal
  06/20/2024 04 AM PDT           10.70           2491         +              Normal
  06/20/2024 05 AM PDT           10.73           2515         +              Normal
  06/20/2024 06 AM PDT           10.75           2531         +              Normal
  06/20/2024 07 AM PDT           10.77           2547         +              Normal
  06/20/2024 08 AM PDT           10.80           2572         +              Normal
  06/20/2024 09 AM PDT           10.82           2588         +              Normal
  06/20/2024 10 AM PDT           10.84           2604         +              Normal
  06/20/2024 11 AM PDT           10.86           2621         +              Normal
  06/20/2024 12 PM PDT           10.88           2637         +              Normal
  06/20/2024 01 PM PDT           10.90           2653         +              Normal
  06/20/2024 02 PM PDT           10.92           2670         +              Normal
  06/20/2024 03 PM PDT           10.93           2678         +              Normal
  06/20/2024 04 PM PDT           10.95           2695         +              Normal
  06/20/2024 05 PM PDT           10.97           2711         +              Normal
  06/20/2024 06 PM PDT           10.98           2719         +              Normal
  06/20/2024 07 PM PDT           11.00           2736         +              Normal
  06/20/2024 08 PM PDT           11.01           2744         +              Normal
  06/20/2024 09 PM PDT           11.02           2753         +              Normal
  06/20/2024 10 PM PDT           11.03           2761         +              Normal
  06/20/2024 11 PM PDT           11.04           2769         +              Normal
  06/21/2024 12 AM PDT           11.05           2778         +              Normal
  06/21/2024 01 AM PDT           11.06           2786         +              Normal
  06/21/2024 02 AM PDT           11.07           2795         +              Normal
  06/21/2024 03 AM PDT           11.08           2803         +              Normal
  06/21/2024 04 AM PDT           11.09           2811         +              Normal
  06/21/2024 05 AM PDT           11.10           2820         +              Normal
  06/21/2024 06 AM PDT           11.10           2820         0              Normal
  06/21/2024 07 AM PDT           11.11           2828         +              Normal
  06/21/2024 08 AM PDT           11.12           2837         +              Normal
  06/21/2024 09 AM PDT           11.12           2837         0              Normal
  06/21/2024 10 AM PDT           11.13           2845         +              Normal
  06/21/2024 11 AM PDT           11.13           2845         0              Normal
  06/21/2024 12 PM PDT           11.14           2854         +              Normal
  06/21/2024 01 PM PDT           11.14           2854         0              Normal
  06/21/2024 02 PM PDT           11.15           2862         +              Normal
  06/21/2024 03 PM PDT           11.15           2862         0              Normal
  06/21/2024 04 PM PDT           11.15           2862         0              Normal
  06/21/2024 05 PM PDT           11.16           2871         +              Normal
  06/21/2024 06 PM PDT           11.16           2871         0              Normal
  06/21/2024 07 PM PDT           11.16           2871         0              Normal
  06/21/2024 08 PM PDT           11.16           2871         0              Normal
  06/21/2024 09 PM PDT           11.17           2879         +              Normal
  06/21/2024 10 PM PDT           11.17           2879         0              Normal
  06/21/2024 11 PM PDT           11.17           2879         0              Normal
  06/22/2024 12 AM PDT           11.17           2879         0              Normal
  06/22/2024 01 AM PDT           11.18           2888         +              Normal
  06/22/2024 02 AM PDT           11.18           2888         0              Normal
  06/22/2024 03 AM PDT           11.18           2888         0              Normal
  06/22/2024 04 AM PDT           11.18           2888         0              Normal
  06/22/2024 05 AM PDT           11.18           2888         0              Normal
  06/22/2024 06 AM PDT           11.18           2888         0              Normal
  06/22/2024 07 AM PDT           11.19           2896         +              Normal
  06/22/2024 08 AM PDT           11.19           2896         0              Normal
  06/22/2024 09 AM PDT           11.19           2896         0              Normal
  06/22/2024 10 AM PDT           11.19           2896         0              Normal
  06/22/2024 11 AM PDT           11.19           2896         0              Normal
  06/22/2024 12 PM PDT           11.19           2896         0              Normal
  06/22/2024 01 PM PDT           11.19           2896         0              Normal
  06/22/2024 02 PM PDT           11.20           2905         +              Normal
  06/22/2024 03 PM PDT           11.20           2905         0              Normal
  06/22/2024 04 PM PDT           11.20           2905         0              Normal
  06/22/2024 05 PM PDT           11.20           2905         0              Normal
  06/22/2024 06 PM PDT           11.20           2905         0              Normal
  06/22/2024 07 PM PDT           11.20           2905         0              Normal
  06/22/2024 08 PM PDT           11.20           2905         0              Normal
  06/22/2024 09 PM PDT           11.21           2913         +              Normal
  06/22/2024 10 PM PDT           11.21           2913         0              Normal
  06/22/2024 11 PM PDT           11.21           2913         0              Normal
  06/23/2024 12 AM PDT           11.21           2913         0              Normal
  06/23/2024 01 AM PDT           11.21           2913         0              Normal
  06/23/2024 02 AM PDT           11.21           2913         0              Normal
  06/23/2024 03 AM PDT           11.22           2922         +              Normal
  06/23/2024 04 AM PDT           11.22           2922         0              Normal
  06/23/2024 05 AM PDT           11.22           2922         0              Normal
  06/23/2024 06 AM PDT           11.22           2922         0              Normal
  06/23/2024 07 AM PDT           11.22           2922         0              Normal
  06/23/2024 08 AM PDT           11.23           2930         +              Normal
  06/23/2024 09 AM PDT           11.23           2930         0              Normal
  06/23/2024 10 AM PDT           11.23           2930         0              Normal
  06/23/2024 11 AM PDT           11.23           2930         0              Normal
  06/23/2024 12 PM PDT           11.23           2930         0              Normal
  06/23/2024 01 PM PDT           11.24           2939         +              Normal
  06/23/2024 02 PM PDT           11.24           2939         0              Normal
  06/23/2024 03 PM PDT           11.24           2939         0              Normal
  06/23/2024 04 PM PDT           11.24           2939         0              Normal
  06/23/2024 05 PM PDT           11.25           2948         +              Normal
  06/23/2024 06 PM PDT           11.25           2948         0              Normal
  06/23/2024 07 PM PDT           11.25           2948         0              Normal
  06/23/2024 08 PM PDT           11.25           2948         0              Normal
  06/23/2024 09 PM PDT           11.26           2956         +              Normal
  06/23/2024 10 PM PDT           11.26           2956         0              Normal
  06/23/2024 11 PM PDT           11.26           2956         0              Normal
  06/24/2024 12 AM PDT           11.26           2956         0              Normal
  06/24/2024 01 AM PDT           11.27           2965         +              Normal
  06/24/2024 02 AM PDT           11.27           2965         0              Normal
  06/24/2024 03 AM PDT           11.27           2965         0              Normal
  06/24/2024 04 AM PDT           11.27           2965         0              Normal
  06/24/2024 05 AM PDT           11.28           2973         +              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) 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.