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GUADALUPE RIVER - SAN JOSE AT ALMADEN EXPRESSWAY (GUDC1)
Latitude: 37.28º N | Longitude: 121.88º W | Elevation: 150 Feet | | | |
Location: Santa Clara County in California | Bulletin Group: Central Coast | River Group: South Bay |
Issuance Time: | Mar 28 2024 at 2:12 PM PDT | Next Issuance: | Mar 29 2024 at 9:00 AM PDT
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Monitor Stage: 9.0 Feet | Flood Stage: 10.5 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Guadalupe River - San Jose at Almaden Exprwy (GUDC1)
#
# File Generation Time: 03/28/2024 at 02:12 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/24/2024 at 06:00 AM PDT
# Maximum Observed Stage: 2.3 Feet
# Maximum Observed Flow: 90 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/30/2024 at 05:00 AM PDT
# Maximum Forecast Stage: 4.0 Feet
# Maximum Forecast Flow: 532 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/23/2024 02 PM PDT 2.1 58 Normal
03/23/2024 03 PM PDT 2.1 57 - Normal
03/23/2024 04 PM PDT 2.0 56 - Normal
03/23/2024 05 PM PDT 2.0 55 - Normal
03/23/2024 06 PM PDT 2.0 55 0 Normal
03/23/2024 07 PM PDT 2.0 54 - Normal
03/23/2024 08 PM PDT 2.0 53 - Normal
03/23/2024 09 PM PDT 2.0 53 0 Normal
03/23/2024 10 PM PDT 2.0 53 0 Normal
03/23/2024 11 PM PDT 2.0 52 - Normal
03/24/2024 12 AM PDT 2.0 53 + Normal
03/24/2024 01 AM PDT 2.0 54 + Normal
03/24/2024 02 AM PDT 2.0 55 + Normal
03/24/2024 03 AM PDT 2.0 55 0 Normal
03/24/2024 04 AM PDT 2.1 66 + Normal
03/24/2024 05 AM PDT 2.3 89 + Normal
03/24/2024 06 AM PDT 2.3 90 + Normal
03/24/2024 07 AM PDT 2.3 82 - Normal
03/24/2024 08 AM PDT 2.2 79 - Normal
03/24/2024 09 AM PDT 2.2 72 - Normal
03/24/2024 10 AM PDT 2.1 67 - Normal
03/24/2024 11 AM PDT 2.1 64 - Normal
03/24/2024 12 PM PDT 2.1 60 - Normal
03/24/2024 01 PM PDT 2.1 59 - Normal
03/24/2024 02 PM PDT 2.1 58 - Normal
03/24/2024 03 PM PDT 2.1 57 - Normal
03/24/2024 04 PM PDT 2.1 57 0 Normal
03/24/2024 05 PM PDT 2.0 56 - Normal
03/24/2024 06 PM PDT 2.0 55 - Normal
03/24/2024 07 PM PDT 2.0 54 - Normal
03/24/2024 08 PM PDT 2.0 54 0 Normal
03/24/2024 09 PM PDT 2.0 54 0 Normal
03/24/2024 10 PM PDT 2.0 53 - Normal
03/24/2024 11 PM PDT 2.0 53 0 Normal
03/25/2024 12 AM PDT 2.0 52 - Normal
03/25/2024 01 AM PDT 2.0 52 0 Normal
03/25/2024 02 AM PDT 2.0 51 - Normal
03/25/2024 03 AM PDT 2.0 52 + Normal
03/25/2024 04 AM PDT 2.0 52 0 Normal
03/25/2024 05 AM PDT 2.0 52 0 Normal
03/25/2024 06 AM PDT 2.0 52 0 Normal
03/25/2024 07 AM PDT 2.0 52 0 Normal
03/25/2024 08 AM PDT 2.0 51 - Normal
03/25/2024 09 AM PDT 2.0 52 + Normal
03/25/2024 10 AM PDT 2.0 50 - Normal
03/25/2024 11 AM PDT 2.0 50 0 Normal
03/25/2024 12 PM PDT 2.0 51 + Normal
03/25/2024 01 PM PDT 2.0 49 - Normal
03/25/2024 02 PM PDT 2.0 47 - Normal
03/25/2024 03 PM PDT 2.0 47 0 Normal
03/25/2024 04 PM PDT 2.0 47 0 Normal
03/25/2024 05 PM PDT 1.9 46 - Normal
03/25/2024 06 PM PDT 1.9 46 0 Normal
03/25/2024 07 PM PDT 1.9 46 0 Normal
03/25/2024 08 PM PDT 1.9 45 - Normal
03/25/2024 09 PM PDT 1.9 45 0 Normal
03/25/2024 10 PM PDT 1.9 46 + Normal
03/25/2024 11 PM PDT 1.9 45 - Normal
03/26/2024 12 AM PDT 1.9 46 + Normal
03/26/2024 01 AM PDT 1.9 45 - Normal
03/26/2024 02 AM PDT 1.9 46 + Normal
03/26/2024 03 AM PDT 1.9 45 - Normal
03/26/2024 04 AM PDT 1.9 45 + Normal
03/26/2024 05 AM PDT 1.9 46 + Normal
03/26/2024 06 AM PDT 1.9 45 - Normal
03/26/2024 07 AM PDT 1.9 46 + Normal
03/26/2024 08 AM PDT 1.9 45 - Normal
03/26/2024 09 AM PDT 1.9 46 + Normal
03/26/2024 10 AM PDT 1.9 45 - Normal
03/26/2024 11 AM PDT 1.9 45 0 Normal
03/26/2024 12 PM PDT 1.9 46 + Normal
03/26/2024 01 PM PDT 1.9 45 - Normal
03/26/2024 02 PM PDT 1.9 45 - Normal
03/26/2024 03 PM PDT 1.9 45 0 Normal
03/26/2024 04 PM PDT 1.9 45 0 Normal
03/26/2024 05 PM PDT 1.9 44 - Normal
03/26/2024 06 PM PDT 1.9 44 0 Normal
03/26/2024 07 PM PDT 1.9 44 0 Normal
03/26/2024 08 PM PDT 1.9 44 0 Normal
03/26/2024 09 PM PDT 1.9 43 - Normal
03/26/2024 10 PM PDT 1.9 44 + Normal
03/26/2024 11 PM PDT 1.9 44 0 Normal
03/27/2024 12 AM PDT 1.9 44 0 Normal
03/27/2024 01 AM PDT 1.9 44 0 Normal
03/27/2024 02 AM PDT 1.9 44 0 Normal
03/27/2024 03 AM PDT 1.9 44 0 Normal
03/27/2024 04 AM PDT 1.9 44 0 Normal
03/27/2024 05 AM PDT 1.9 44 0 Normal
03/27/2024 06 AM PDT 1.9 44 0 Normal
03/27/2024 07 AM PDT 1.9 44 0 Normal
03/27/2024 08 AM PDT 1.9 43 - Normal
03/27/2024 09 AM PDT 1.9 43 0 Normal
03/27/2024 10 AM PDT 1.9 43 0 Normal
03/27/2024 11 AM PDT 1.9 43 0 Normal
03/27/2024 12 PM PDT 1.9 43 0 Normal
03/27/2024 01 PM PDT 1.9 43 0 Normal
03/27/2024 02 PM PDT 1.9 43 0 Normal
03/27/2024 03 PM PDT 1.9 43 0 Normal
03/27/2024 04 PM PDT 1.9 43 0 Normal
03/27/2024 05 PM PDT 1.9 43 0 Normal
03/27/2024 06 PM PDT 1.9 44 + Normal
03/27/2024 07 PM PDT 1.9 44 0 Normal
03/27/2024 08 PM PDT 1.9 43 - Normal
03/27/2024 09 PM PDT 1.9 43 0 Normal
03/27/2024 10 PM PDT 1.9 43 0 Normal
03/27/2024 11 PM PDT 1.9 43 0 Normal
03/28/2024 12 AM PDT 1.9 43 0 Normal
03/28/2024 01 AM PDT 1.9 43 0 Normal
03/28/2024 02 AM PDT 2.0 49 + Normal
03/28/2024 03 AM PDT 2.0 47 - Normal
03/28/2024 04 AM PDT 1.9 46 - Normal
03/28/2024 05 AM PDT 1.9 46 0 Normal
03/28/2024 06 AM PDT 2.0 48 + Normal
03/28/2024 07 AM PDT 1.9 45 - Normal
03/28/2024 08 AM PDT 1.9 44 - Normal
03/28/2024 09 AM PDT 1.9 44 0 Normal
03/28/2024 10 AM PDT 1.9 45 + Normal
03/28/2024 11 AM PDT 1.9 45 0 Normal
03/28/2024 12 PM PDT 1.9 46 + Normal
03/28/2024 01 PM PDT 1.9 45 - Normal
03/28/2024 02 PM PDT 1.8 35 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/28/2024 03 PM PDT 1.8 35 Normal
03/28/2024 04 PM PDT 1.8 35 0 Normal
03/28/2024 05 PM PDT 1.8 35 0 Normal
03/28/2024 06 PM PDT 1.8 35 0 Normal
03/28/2024 07 PM PDT 1.8 35 - Normal
03/28/2024 08 PM PDT 1.8 35 0 Normal
03/28/2024 09 PM PDT 1.8 35 0 Normal
03/28/2024 10 PM PDT 1.8 35 0 Normal
03/28/2024 11 PM PDT 1.8 35 0 Normal
03/29/2024 12 AM PDT 1.8 35 0 Normal
03/29/2024 01 AM PDT 1.8 35 0 Normal
03/29/2024 02 AM PDT 1.8 35 0 Normal
03/29/2024 03 AM PDT 1.8 35 0 Normal
03/29/2024 04 AM PDT 1.8 35 0 Normal
03/29/2024 05 AM PDT 1.8 35 0 Normal
03/29/2024 06 AM PDT 1.8 37 + Normal
03/29/2024 07 AM PDT 1.9 44 + Normal
03/29/2024 08 AM PDT 2.0 49 + Normal
03/29/2024 09 AM PDT 2.0 52 + Normal
03/29/2024 10 AM PDT 2.0 53 + Normal
03/29/2024 11 AM PDT 2.0 54 + Normal
03/29/2024 12 PM PDT 2.1 67 + Normal
03/29/2024 01 PM PDT 2.4 103 + Normal
03/29/2024 02 PM PDT 2.6 135 + Normal
03/29/2024 03 PM PDT 2.7 153 + Normal
03/29/2024 04 PM PDT 2.7 159 + Normal
03/29/2024 05 PM PDT 2.7 164 + Normal
03/29/2024 06 PM PDT 2.8 185 + Normal
03/29/2024 07 PM PDT 3.0 241 + Normal
03/29/2024 08 PM PDT 3.2 288 + Normal
03/29/2024 09 PM PDT 3.3 313 + Normal
03/29/2024 10 PM PDT 3.3 322 + Normal
03/29/2024 11 PM PDT 3.3 328 + Normal
03/30/2024 12 AM PDT 3.4 354 + Normal
03/30/2024 01 AM PDT 3.6 423 + Normal
03/30/2024 02 AM PDT 3.8 481 + Normal
03/30/2024 03 AM PDT 3.9 511 + Normal
03/30/2024 04 AM PDT 3.9 524 + Normal
03/30/2024 05 AM PDT 4.0 532 + Normal
03/30/2024 06 AM PDT 3.9 521 - Normal
03/30/2024 07 AM PDT 3.8 485 - Normal
03/30/2024 08 AM PDT 3.7 452 - Normal
03/30/2024 09 AM PDT 3.6 437 - Normal
03/30/2024 10 AM PDT 3.6 430 - Normal
03/30/2024 11 AM PDT 3.6 427 - Normal
03/30/2024 12 PM PDT 3.6 427 0 Normal
03/30/2024 01 PM PDT 3.6 430 + Normal
03/30/2024 02 PM PDT 3.6 434 + Normal
03/30/2024 03 PM PDT 3.6 434 0 Normal
03/30/2024 04 PM PDT 3.6 434 0 Normal
03/30/2024 05 PM PDT 3.6 437 + Normal
03/30/2024 06 PM PDT 3.8 485 + Normal
03/30/2024 07 PM PDT 3.8 495 + Normal
03/30/2024 08 PM PDT 3.8 489 - Normal
03/30/2024 09 PM PDT 3.8 489 0 Normal
03/30/2024 10 PM PDT 3.8 489 0 Normal
03/30/2024 11 PM PDT 3.8 489 0 Normal
03/31/2024 12 AM PDT 3.8 477 - Normal
03/31/2024 01 AM PDT 3.7 452 - Normal
03/31/2024 02 AM PDT 3.6 427 - Normal
03/31/2024 03 AM PDT 3.6 413 - Normal
03/31/2024 04 AM PDT 3.6 406 - Normal
03/31/2024 05 AM PDT 3.5 402 - Normal
03/31/2024 06 AM PDT 3.5 392 - Normal
03/31/2024 07 AM PDT 3.5 371 - Normal
03/31/2024 08 AM PDT 3.4 354 - Normal
03/31/2024 09 AM PDT 3.4 341 - Normal
03/31/2024 10 AM PDT 3.4 338 - Normal
03/31/2024 11 AM PDT 3.3 331 - Normal
03/31/2024 12 PM PDT 3.3 322 - Normal
03/31/2024 01 PM PDT 3.2 303 - Normal
03/31/2024 02 PM PDT 3.2 288 - Normal
03/31/2024 03 PM PDT 3.2 280 - Normal
03/31/2024 04 PM PDT 3.1 274 - Normal
03/31/2024 05 PM PDT 3.1 268 - Normal
03/31/2024 06 PM PDT 3.1 260 - Normal
03/31/2024 07 PM PDT 3.1 249 - Normal
03/31/2024 08 PM PDT 3.0 238 - Normal
03/31/2024 09 PM PDT 3.0 230 - Normal
03/31/2024 10 PM PDT 3.0 225 - Normal
03/31/2024 11 PM PDT 3.0 223 - Normal
04/01/2024 12 AM PDT 2.9 215 - Normal
04/01/2024 01 AM PDT 2.9 206 - Normal
04/01/2024 02 AM PDT 2.9 198 - Normal
04/01/2024 03 AM PDT 2.8 193 - Normal
04/01/2024 04 AM PDT 2.8 188 - Normal
04/01/2024 05 AM PDT 2.8 185 - Normal
04/01/2024 06 AM PDT 2.8 180 - Normal
04/01/2024 07 AM PDT 2.8 173 - Normal
04/01/2024 08 AM PDT 2.7 168 - Normal
04/01/2024 09 AM PDT 2.7 164 - Normal
04/01/2024 10 AM PDT 2.7 162 - Normal
04/01/2024 11 AM PDT 2.7 159 - Normal
04/01/2024 12 PM PDT 2.7 155 - Normal
04/01/2024 01 PM PDT 2.7 150 - Normal
04/01/2024 02 PM PDT 2.6 144 - Normal
04/01/2024 03 PM PDT 2.6 142 - Normal
04/01/2024 04 PM PDT 2.6 140 - Normal
04/01/2024 05 PM PDT 2.6 138 - Normal
04/01/2024 06 PM PDT 2.6 133 - Normal
04/01/2024 07 PM PDT 2.6 129 - Normal
04/01/2024 08 PM PDT 2.5 125 - Normal
04/01/2024 09 PM PDT 2.5 124 - Normal
04/01/2024 10 PM PDT 2.5 122 - Normal
04/01/2024 11 PM PDT 2.5 120 - Normal
04/02/2024 12 AM PDT 2.5 118 - Normal
04/02/2024 01 AM PDT 2.5 114 - Normal
04/02/2024 02 AM PDT 2.5 112 - Normal
04/02/2024 03 AM PDT 2.5 110 - Normal
04/02/2024 04 AM PDT 2.5 109 - Normal
04/02/2024 05 AM PDT 2.4 107 - 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.
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