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

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COYOTE CREEK - MILPITAS AT HIGHWAY 237 (CMIC1)
Latitude: 37.42º NLongitude: 121.93º WElevation: 10 Feet
Location: Santa Clara County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Dec 25 2025 at 2:02 PM PSTNext Issuance: Dec 26 2025 at 9:00 AM PST
Action/Monitor: 11.5 FeetMinor Flood: 13.5 FeetModerate Flood: 15.5 FeetMajor Flood: 17.5 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Coyote Creek - Milpitas at Highway 237 (CMIC1)
#
# File Generation Time:  12/25/2025 at 02:05 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/25/2025 at 01:00 PM PST
# Maximum Observed Stage:                       12.11 Feet
# Maximum Observed Flow:                        917 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/25/2025 at 02:00 PM PST
# Maximum Forecast Stage:                       12.12 Feet
# Maximum Forecast Flow:                        921 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/20/2025 02 PM PST            4.41             13                        Normal
  12/20/2025 03 PM PST            4.40             12         -              Normal
  12/20/2025 04 PM PST            4.41             13         +              Normal
  12/20/2025 05 PM PST            4.44             14         +              Normal
  12/20/2025 06 PM PST            4.43             13         -              Normal
  12/20/2025 07 PM PST            4.42             13         -              Normal
  12/20/2025 08 PM PST            4.42             13         0              Normal
  12/20/2025 09 PM PST            4.48             15         +              Normal
  12/20/2025 10 PM PST            4.57             19         +              Normal
  12/20/2025 11 PM PST            4.47             15         -              Normal
  12/21/2025 12 AM PST            4.42             13         -              Normal
  12/21/2025 01 AM PST            4.41             13         -              Normal
  12/21/2025 02 AM PST            4.41             13         0              Normal
  12/21/2025 03 AM PST            4.41             13         0              Normal
  12/21/2025 04 AM PST            4.41             13         0              Normal
  12/21/2025 05 AM PST            4.41             13         0              Normal
  12/21/2025 06 AM PST            4.41             13         0              Normal
  12/21/2025 07 AM PST            4.41             13         0              Normal
  12/21/2025 08 AM PST            4.41             13         0              Normal
  12/21/2025 09 AM PST            4.41             13         0              Normal
  12/21/2025 10 AM PST            4.41             13         0              Normal
  12/21/2025 11 AM PST            4.41             13         0              Normal
  12/21/2025 12 PM PST            4.41             13         0              Normal
  12/21/2025 01 PM PST            4.41             13         0              Normal
  12/21/2025 02 PM PST            4.41             13         0              Normal
  12/21/2025 03 PM PST            4.42             13         +              Normal
  12/21/2025 04 PM PST            4.42             13         0              Normal
  12/21/2025 05 PM PST            4.42             13         0              Normal
  12/21/2025 06 PM PST            4.41             13         -              Normal
  12/21/2025 07 PM PST            4.42             13         +              Normal
  12/21/2025 08 PM PST            4.42             13         0              Normal
  12/21/2025 09 PM PST            4.42             13         0              Normal
  12/21/2025 10 PM PST            4.42             13         0              Normal
  12/21/2025 11 PM PST            4.42             13         0              Normal
  12/22/2025 12 AM PST            4.42             13         0              Normal
  12/22/2025 01 AM PST            4.42             13         0              Normal
  12/22/2025 02 AM PST            4.48             15         +              Normal
  12/22/2025 03 AM PST            4.58             20         +              Normal
  12/22/2025 04 AM PST            4.46             14         -              Normal
  12/22/2025 05 AM PST            4.42             13         -              Normal
  12/22/2025 06 AM PST            4.42             13         0              Normal
  12/22/2025 07 AM PST            4.41             13         -              Normal
  12/22/2025 08 AM PST            4.41             13         0              Normal
  12/22/2025 09 AM PST            4.41             13         0              Normal
  12/22/2025 10 AM PST            4.41             13         0              Normal
  12/22/2025 11 AM PST            4.41             13         0              Normal
  12/22/2025 12 PM PST            4.42             13         +              Normal
  12/22/2025 01 PM PST            4.45             14         +              Normal
  12/22/2025 02 PM PST            4.45             14         0              Normal
  12/22/2025 03 PM PST            4.44             14         -              Normal
  12/22/2025 04 PM PST            4.43             13         -              Normal
  12/22/2025 05 PM PST            4.42             13         -              Normal
  12/22/2025 06 PM PST            4.41             13         -              Normal
  12/22/2025 07 PM PST            4.41             13         0              Normal
  12/22/2025 08 PM PST            4.41             13         0              Normal
  12/22/2025 09 PM PST            4.42             13         +              Normal
  12/22/2025 10 PM PST            4.42             13         0              Normal
  12/22/2025 11 PM PST            4.43             13         +              Normal
  12/23/2025 12 AM PST            4.44             14         +              Normal
  12/23/2025 01 AM PST            4.45             14         +              Normal
  12/23/2025 02 AM PST            4.46             14         +              Normal
  12/23/2025 03 AM PST            4.46             14         0              Normal
  12/23/2025 04 AM PST            4.45             14         -              Normal
  12/23/2025 05 AM PST            4.45             14         0              Normal
  12/23/2025 06 AM PST            4.45             14         0              Normal
  12/23/2025 07 AM PST            4.51             16         +              Normal
  12/23/2025 08 AM PST            4.59             20         +              Normal
  12/23/2025 09 AM PST            4.49             15         -              Normal
  12/23/2025 10 AM PST            4.45             14         -              Normal
  12/23/2025 11 AM PST            4.45             14         0              Normal
  12/23/2025 12 PM PST            4.44             14         -              Normal
  12/23/2025 01 PM PST            4.45             14         +              Normal
  12/23/2025 02 PM PST            4.44             14         -              Normal
  12/23/2025 03 PM PST            4.45             14         +              Normal
  12/23/2025 04 PM PST            4.45             14         0              Normal
  12/23/2025 05 PM PST            4.45             14         0              Normal
  12/23/2025 06 PM PST            4.44             14         -              Normal
  12/23/2025 07 PM PST            4.44             14         0              Normal
  12/23/2025 08 PM PST            4.44             14         0              Normal
  12/23/2025 09 PM PST            4.44             14         0              Normal
  12/23/2025 10 PM PST            4.44             14         0              Normal
  12/23/2025 11 PM PST            4.44             14         0              Normal
  12/24/2025 12 AM PST            4.44             14         0              Normal
  12/24/2025 01 AM PST            4.44             14         0              Normal
  12/24/2025 02 AM PST            4.44             14         0              Normal
  12/24/2025 03 AM PST            4.44             14         0              Normal
  12/24/2025 04 AM PST            4.93             37         +              Normal
  12/24/2025 05 AM PST            4.84             32         -              Normal
  12/24/2025 06 AM PST            5.11             46         +              Normal
  12/24/2025 07 AM PST            5.55             67         +              Normal
  12/24/2025 08 AM PST            5.73             77         +              Normal
  12/24/2025 09 AM PST            5.74             77         +              Normal
  12/24/2025 10 AM PST            5.87             85         +              Normal
  12/24/2025 11 AM PST            6.14            101         +              Normal
  12/24/2025 12 PM PST            6.38            117         +              Normal
  12/24/2025 01 PM PST            6.48            125         +              Normal
  12/24/2025 02 PM PST            6.47            124         -              Normal
  12/24/2025 03 PM PST            6.42            120         -              Normal
  12/24/2025 04 PM PST            6.33            114         -              Normal
  12/24/2025 05 PM PST            6.21            106         -              Normal
  12/24/2025 06 PM PST            6.08             97         -              Normal
  12/24/2025 07 PM PST            5.96             90         -              Normal
  12/24/2025 08 PM PST            5.97             90         +              Normal
  12/24/2025 09 PM PST            6.13            100         +              Normal
  12/24/2025 10 PM PST            6.08             97         -              Normal
  12/24/2025 11 PM PST            5.85             84         -              Normal
  12/25/2025 12 AM PST            5.64             72         -              Normal
  12/25/2025 01 AM PST            5.48             64         -              Normal
  12/25/2025 02 AM PST            5.34             57         -              Normal
  12/25/2025 03 AM PST            5.61             70         +              Normal
  12/25/2025 04 AM PST            6.03             94         +              Normal
  12/25/2025 05 AM PST            6.50            126         +              Normal
  12/25/2025 06 AM PST            7.17            179         +              Normal
  12/25/2025 07 AM PST            7.85            240         +              Normal
  12/25/2025 08 AM PST            8.91            354         +              Normal
  12/25/2025 09 AM PST           10.56            570         +              Normal
  12/25/2025 10 AM PST           11.61            761         +      Action/Monitor
  12/25/2025 11 AM PST           12.03            888         +      Action/Monitor
  12/25/2025 12 PM PST           12.09            909         +      Action/Monitor
  12/25/2025 01 PM PST           12.11            917         +      Action/Monitor
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/25/2025 02 PM PST           12.12            921                Action/Monitor
  12/25/2025 03 PM PST           12.12            921         0      Action/Monitor
  12/25/2025 04 PM PST           12.08            905         -      Action/Monitor
  12/25/2025 05 PM PST           11.99            875         -      Action/Monitor
  12/25/2025 06 PM PST           11.88            839         -      Action/Monitor
  12/25/2025 07 PM PST           11.75            800         -      Action/Monitor
  12/25/2025 08 PM PST           11.64            769         -      Action/Monitor
  12/25/2025 09 PM PST           11.57            750         -      Action/Monitor
  12/25/2025 10 PM PST           11.56            748         -      Action/Monitor
  12/25/2025 11 PM PST           11.60            758         +      Action/Monitor
  12/26/2025 12 AM PST           11.66            774         +      Action/Monitor
  12/26/2025 01 AM PST           11.73            794         +      Action/Monitor
  12/26/2025 02 AM PST           11.77            805         +      Action/Monitor
  12/26/2025 03 AM PST           11.78            808         +      Action/Monitor
  12/26/2025 04 AM PST           11.75            800         -      Action/Monitor
  12/26/2025 05 AM PST           11.69            782         -      Action/Monitor
  12/26/2025 06 AM PST           11.60            758         -      Action/Monitor
  12/26/2025 07 AM PST           11.51            736         -      Action/Monitor
  12/26/2025 08 AM PST           11.41            712         -              Normal
  12/26/2025 09 AM PST           11.31            692         -              Normal
  12/26/2025 10 AM PST           11.19            668         -              Normal
  12/26/2025 11 AM PST           11.07            647         -              Normal
  12/26/2025 12 PM PST           10.94            626         -              Normal
  12/26/2025 01 PM PST           10.81            607         -              Normal
  12/26/2025 02 PM PST           10.71            592         -              Normal
  12/26/2025 03 PM PST           10.66            585         -              Normal
  12/26/2025 04 PM PST           10.68            588         +              Normal
  12/26/2025 05 PM PST           10.74            596         +              Normal
  12/26/2025 06 PM PST           10.83            610         +              Normal
  12/26/2025 07 PM PST           10.91            622         +              Normal
  12/26/2025 08 PM PST           10.96            629         +              Normal
  12/26/2025 09 PM PST           10.96            629         0              Normal
  12/26/2025 10 PM PST           10.95            628         -              Normal
  12/26/2025 11 PM PST           10.92            623         -              Normal
  12/27/2025 12 AM PST           10.88            617         -              Normal
  12/27/2025 01 AM PST           10.85            613         -              Normal
  12/27/2025 02 AM PST           10.81            607         -              Normal
  12/27/2025 03 AM PST           10.76            599         -              Normal
  12/27/2025 04 AM PST           10.70            591         -              Normal
  12/27/2025 05 AM PST           10.63            580         -              Normal
  12/27/2025 06 AM PST           10.55            569         -              Normal
  12/27/2025 07 AM PST           10.47            557         -              Normal
  12/27/2025 08 AM PST           10.40            547         -              Normal
  12/27/2025 09 AM PST           10.32            536         -              Normal
  12/27/2025 10 AM PST           10.23            523         -              Normal
  12/27/2025 11 AM PST           10.15            512         -              Normal
  12/27/2025 12 PM PST           10.06            500         -              Normal
  12/27/2025 01 PM PST            9.98            489         -              Normal
  12/27/2025 02 PM PST            9.90            478         -              Normal
  12/27/2025 03 PM PST            9.82            467         -              Normal
  12/27/2025 04 PM PST            9.75            458         -              Normal
  12/27/2025 05 PM PST            9.69            450         -              Normal
  12/27/2025 06 PM PST            9.62            441         -              Normal
  12/27/2025 07 PM PST            9.56            433         -              Normal
  12/27/2025 08 PM PST            9.50            426         -              Normal
  12/27/2025 09 PM PST            9.44            418         -              Normal
  12/27/2025 10 PM PST            9.39            412         -              Normal
  12/27/2025 11 PM PST            9.33            404         -              Normal
  12/28/2025 12 AM PST            9.28            398         -              Normal
  12/28/2025 01 AM PST            9.23            392         -              Normal
  12/28/2025 02 AM PST            9.18            386         -              Normal
  12/28/2025 03 AM PST            9.13            380         -              Normal
  12/28/2025 04 AM PST            9.08            374         -              Normal
  12/28/2025 05 AM PST            9.04            369         -              Normal
  12/28/2025 06 AM PST            8.99            363         -              Normal
  12/28/2025 07 AM PST            8.95            358         -              Normal
  12/28/2025 08 AM PST            8.90            352         -              Normal
  12/28/2025 09 AM PST            8.86            348         -              Normal
  12/28/2025 10 AM PST            8.81            342         -              Normal
  12/28/2025 11 AM PST            8.77            337         -              Normal
  12/28/2025 12 PM PST            8.73            333         -              Normal
  12/28/2025 01 PM PST            8.69            328         -              Normal
  12/28/2025 02 PM PST            8.64            323         -              Normal
  12/28/2025 03 PM PST            8.61            319         -              Normal
  12/28/2025 04 PM PST            8.56            314         -              Normal
  12/28/2025 05 PM PST            8.53            310         -              Normal
  12/28/2025 06 PM PST            8.49            306         -              Normal
  12/28/2025 07 PM PST            8.45            301         -              Normal
  12/28/2025 08 PM PST            8.41            297         -              Normal
  12/28/2025 09 PM PST            8.38            294         -              Normal
  12/28/2025 10 PM PST            8.34            290         -              Normal
  12/28/2025 11 PM PST            8.30            285         -              Normal
  12/29/2025 12 AM PST            8.27            282         -              Normal
  12/29/2025 01 AM PST            8.23            278         -              Normal
  12/29/2025 02 AM PST            8.19            274         -              Normal
  12/29/2025 03 AM PST            8.15            270         -              Normal
  12/29/2025 04 AM PST            8.12            267         -              Normal
  12/29/2025 05 AM PST            8.08            263         -              Normal
  12/29/2025 06 AM PST            8.04            259         -              Normal
  12/29/2025 07 AM PST            8.01            256         -              Normal
  12/29/2025 08 AM PST            7.97            252         -              Normal
  12/29/2025 09 AM PST            7.93            248         -              Normal
  12/29/2025 10 AM PST            7.89            244         -              Normal
  12/29/2025 11 AM PST            7.86            241         -              Normal
  12/29/2025 12 PM PST            7.82            237         -              Normal
  12/29/2025 01 PM PST            7.78            233         -              Normal
  12/29/2025 02 PM PST            7.74            229         -              Normal
  12/29/2025 03 PM PST            7.70            226         -              Normal
  12/29/2025 04 PM PST            7.66            222         -              Normal
  12/29/2025 05 PM PST            7.63            219         -              Normal
  12/29/2025 06 PM PST            7.59            216         -              Normal
  12/29/2025 07 PM PST            7.55            212         -              Normal
  12/29/2025 08 PM PST            7.51            208         -              Normal
  12/29/2025 09 PM PST            7.47            205         -              Normal
  12/29/2025 10 PM PST            7.43            201         -              Normal
  12/29/2025 11 PM PST            7.39            198         -              Normal
  12/30/2025 12 AM PST            7.35            194         -              Normal
  12/30/2025 01 AM PST            7.31            191         -              Normal
  12/30/2025 02 AM PST            7.27            187         -              Normal
  12/30/2025 03 AM PST            7.23            184         -              Normal
  12/30/2025 04 AM PST            7.18            179         -              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.