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

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SANTA YNEZ RIVER - NARROWS (NRWC1)
Latitude: 34.64º NLongitude: 120.42º WElevation: 85 Feet
Location: Santa Barbara County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Dec 26 2025 at 2:29 PM PSTNext Issuance: Dec 27 2025 at 9:00 AM PST
Action/Monitor: 11.0 FeetMinor Flood: 15.0 FeetModerate Flood: 23.0 FeetMajor Flood: 28.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Ynez River - Narrows (NRWC1)
#
# File Generation Time:  12/26/2025 at 02:29 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/26/2025 at 07:00 AM PST
# Maximum Observed Stage:                       8.81 Feet
# Maximum Observed Flow:                        4393 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/27/2025 at 03:00 PM PST
# Maximum Forecast Stage:                       8.09 Feet
# Maximum Forecast Flow:                        3584 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/21/2025 02 PM PST            1.76             22                        Normal
  12/21/2025 03 PM PST            1.76             22         0              Normal
  12/21/2025 04 PM PST            1.76             22         0              Normal
  12/21/2025 05 PM PST            1.76             22         0              Normal
  12/21/2025 06 PM PST            1.76             22         0              Normal
  12/21/2025 07 PM PST            1.76             22         0              Normal
  12/21/2025 08 PM PST            1.76             22         0              Normal
  12/21/2025 09 PM PST            1.76             22         0              Normal
  12/21/2025 10 PM PST            1.76             22         0              Normal
  12/21/2025 11 PM PST            1.76             22         0              Normal
  12/22/2025 12 AM PST            1.76             22         0              Normal
  12/22/2025 01 AM PST            1.76             22         0              Normal
  12/22/2025 02 AM PST            1.76             22         0              Normal
  12/22/2025 03 AM PST            1.76             22         0              Normal
  12/22/2025 04 AM PST            1.76             22         0              Normal
  12/22/2025 05 AM PST            1.76             22         0              Normal
  12/22/2025 06 AM PST            1.76             22         0              Normal
  12/22/2025 07 AM PST            1.76             22         0              Normal
  12/22/2025 08 AM PST            1.76             22         0              Normal
  12/22/2025 09 AM PST            1.76             22         0              Normal
  12/22/2025 10 AM PST            1.77             23         +              Normal
  12/22/2025 11 AM PST            1.77             23         0              Normal
  12/22/2025 12 PM PST            1.77             23         0              Normal
  12/22/2025 01 PM PST            1.77             23         0              Normal
  12/22/2025 02 PM PST            1.77             23         0              Normal
  12/22/2025 03 PM PST            1.77             23         0              Normal
  12/22/2025 04 PM PST            1.77             23         0              Normal
  12/22/2025 05 PM PST            1.77             23         0              Normal
  12/22/2025 06 PM PST            1.77             23         0              Normal
  12/22/2025 07 PM PST            1.77             23         0              Normal
  12/22/2025 08 PM PST            1.77             23         0              Normal
  12/22/2025 09 PM PST            1.77             23         0              Normal
  12/22/2025 10 PM PST            1.77             23         0              Normal
  12/22/2025 11 PM PST            1.77             23         0              Normal
  12/23/2025 12 AM PST            1.77             23         0              Normal
  12/23/2025 01 AM PST            1.77             23         0              Normal
  12/23/2025 02 AM PST            1.77             23         0              Normal
  12/23/2025 03 AM PST            1.77             23         0              Normal
  12/23/2025 04 AM PST            1.76             22         -              Normal
  12/23/2025 05 AM PST            1.77             23         +              Normal
  12/23/2025 06 AM PST            1.77             23         0              Normal
  12/23/2025 07 AM PST            1.77             23         0              Normal
  12/23/2025 08 AM PST            1.77             23         0              Normal
  12/23/2025 09 AM PST            1.77             23         0              Normal
  12/23/2025 10 AM PST            1.76             22         -              Normal
  12/23/2025 11 AM PST            1.75             21         -              Normal
  12/23/2025 12 PM PST            1.75             21         0              Normal
  12/23/2025 01 PM PST            1.74             21         -              Normal
  12/23/2025 02 PM PST            1.74             21         0              Normal
  12/23/2025 03 PM PST            1.74             21         0              Normal
  12/23/2025 04 PM PST            1.74             21         0              Normal
  12/23/2025 05 PM PST            1.76             22         +              Normal
  12/23/2025 06 PM PST            1.76             22         0              Normal
  12/23/2025 07 PM PST            1.78             23         +              Normal
  12/23/2025 08 PM PST            1.78             23         0              Normal
  12/23/2025 09 PM PST            1.77             23         -              Normal
  12/23/2025 10 PM PST            1.77             23         0              Normal
  12/23/2025 11 PM PST            1.79             24         +              Normal
  12/24/2025 12 AM PST            1.83             27         +              Normal
  12/24/2025 01 AM PST            1.86             29         +              Normal
  12/24/2025 02 AM PST            1.92             35         +              Normal
  12/24/2025 03 AM PST            1.97             39         +              Normal
  12/24/2025 04 AM PST            2.31             81         +              Normal
  12/24/2025 05 AM PST            3.09            251         +              Normal
  12/24/2025 06 AM PST            5.77           1554         +              Normal
  12/24/2025 07 AM PST            6.60           2180         +              Normal
  12/24/2025 08 AM PST            7.95           3437         +              Normal
  12/24/2025 09 AM PST            8.15           3648         +              Normal
  12/24/2025 10 AM PST            6.79           2339         -              Normal
  12/24/2025 11 AM PST            5.92           1659         -              Normal
  12/24/2025 12 PM PST            5.30           1252         -              Normal
  12/24/2025 01 PM PST            5.75           1541         +              Normal
  12/24/2025 02 PM PST            5.90           1645         +              Normal
  12/24/2025 03 PM PST            5.77           1554         -              Normal
  12/24/2025 04 PM PST            5.98           1702         +              Normal
  12/24/2025 05 PM PST            6.60           2180         +              Normal
  12/24/2025 06 PM PST            7.04           2557         +              Normal
  12/24/2025 07 PM PST            7.30           2795         +              Normal
  12/24/2025 08 PM PST            7.17           2675         -              Normal
  12/24/2025 09 PM PST            7.81           3293         +              Normal
  12/24/2025 10 PM PST            8.04           3531         +              Normal
  12/24/2025 11 PM PST            7.92           3406         -              Normal
  12/25/2025 12 AM PST            7.86           3344         -              Normal
  12/25/2025 01 AM PST            8.03           3521         +              Normal
  12/25/2025 02 AM PST            8.12           3616         +              Normal
  12/25/2025 03 AM PST            7.88           3364         -              Normal
  12/25/2025 04 AM PST            7.67           3152         -              Normal
  12/25/2025 05 AM PST            7.47           2956         -              Normal
  12/25/2025 06 AM PST            7.49           2975         +              Normal
  12/25/2025 07 AM PST            7.54           3024         +              Normal
  12/25/2025 08 AM PST            7.24           2739         -              Normal
  12/25/2025 09 AM PST            6.93           2460         -              Normal
  12/25/2025 10 AM PST            6.82           2365         -              Normal
  12/25/2025 11 AM PST            6.86           2399         +              Normal
  12/25/2025 12 PM PST            6.96           2487         +              Normal
  12/25/2025 01 PM PST            7.08           2593         +              Normal
  12/25/2025 02 PM PST            7.71           3192         +              Normal
  12/25/2025 03 PM PST            7.66           3142         -              Normal
  12/25/2025 04 PM PST            7.46           2946         -              Normal
  12/25/2025 05 PM PST            7.37           2861         -              Normal
  12/25/2025 06 PM PST            7.20           2702         -              Normal
  12/25/2025 07 PM PST            7.10           2611         -              Normal
  12/25/2025 08 PM PST            6.92           2451         -              Normal
  12/25/2025 09 PM PST            7.05           2566         +              Normal
  12/25/2025 10 PM PST            7.22           2721         +              Normal
  12/25/2025 11 PM PST            7.40           2889         +              Normal
  12/26/2025 12 AM PST            7.70           3182         +              Normal
  12/26/2025 01 AM PST            7.96           3447         +              Normal
  12/26/2025 02 AM PST            8.29           3800         +              Normal
  12/26/2025 03 AM PST            8.48           4012         +              Normal
  12/26/2025 04 AM PST            8.69           4252         +              Normal
  12/26/2025 05 AM PST            8.62           4171         -              Normal
  12/26/2025 06 AM PST            8.77           4346         +              Normal
  12/26/2025 07 AM PST            8.81           4393         +              Normal
  12/26/2025 08 AM PST            8.70           4264         -              Normal
  12/26/2025 09 AM PST            8.70           4264         0              Normal
  12/26/2025 10 AM PST            8.69           4252         -              Normal
  12/26/2025 11 AM PST            8.48           4012         -              Normal
  12/26/2025 12 PM PST            8.70           4264         +              Normal
  12/26/2025 01 PM PST            8.19           3691         -              Normal
  12/26/2025 02 PM PST            7.96           3447         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/26/2025 03 PM PST            7.73           3212                        Normal
  12/26/2025 04 PM PST            7.49           2975         -              Normal
  12/26/2025 05 PM PST            7.39           2880         -              Normal
  12/26/2025 06 PM PST            7.29           2786         -              Normal
  12/26/2025 07 PM PST            7.18           2684         -              Normal
  12/26/2025 08 PM PST            7.09           2602         -              Normal
  12/26/2025 09 PM PST            7.02           2540         -              Normal
  12/26/2025 10 PM PST            6.94           2469         -              Normal
  12/26/2025 11 PM PST            6.87           2408         -              Normal
  12/27/2025 12 AM PST            6.82           2365         -              Normal
  12/27/2025 01 AM PST            6.80           2348         -              Normal
  12/27/2025 02 AM PST            6.83           2374         +              Normal
  12/27/2025 03 AM PST            6.88           2417         +              Normal
  12/27/2025 04 AM PST            6.96           2487         +              Normal
  12/27/2025 05 AM PST            7.06           2575         +              Normal
  12/27/2025 06 AM PST            7.17           2675         +              Normal
  12/27/2025 07 AM PST            7.30           2795         +              Normal
  12/27/2025 08 AM PST            7.46           2946         +              Normal
  12/27/2025 09 AM PST            7.64           3122         +              Normal
  12/27/2025 10 AM PST            7.81           3293         +              Normal
  12/27/2025 11 AM PST            7.93           3416         +              Normal
  12/27/2025 12 PM PST            8.01           3500         +              Normal
  12/27/2025 01 PM PST            8.06           3552         +              Normal
  12/27/2025 02 PM PST            8.08           3574         +              Normal
  12/27/2025 03 PM PST            8.09           3584         +              Normal
  12/27/2025 04 PM PST            8.08           3574         -              Normal
  12/27/2025 05 PM PST            8.06           3552         -              Normal
  12/27/2025 06 PM PST            8.02           3510         -              Normal
  12/27/2025 07 PM PST            7.97           3458         -              Normal
  12/27/2025 08 PM PST            7.91           3395         -              Normal
  12/27/2025 09 PM PST            7.84           3323         -              Normal
  12/27/2025 10 PM PST            7.77           3252         -              Normal
  12/27/2025 11 PM PST            7.70           3182         -              Normal
  12/28/2025 12 AM PST            7.62           3102         -              Normal
  12/28/2025 01 AM PST            7.55           3034         -              Normal
  12/28/2025 02 AM PST            7.47           2956         -              Normal
  12/28/2025 03 AM PST            7.40           2889         -              Normal
  12/28/2025 04 AM PST            7.32           2814         -              Normal
  12/28/2025 05 AM PST            7.24           2739         -              Normal
  12/28/2025 06 AM PST            7.15           2657         -              Normal
  12/28/2025 07 AM PST            7.07           2584         -              Normal
  12/28/2025 08 AM PST            6.99           2513         -              Normal
  12/28/2025 09 AM PST            6.91           2443         -              Normal
  12/28/2025 10 AM PST            6.83           2374         -              Normal
  12/28/2025 11 AM PST            6.75           2305         -              Normal
  12/28/2025 12 PM PST            6.67           2238         -              Normal
  12/28/2025 01 PM PST            6.60           2180         -              Normal
  12/28/2025 02 PM PST            6.52           2115         -              Normal
  12/28/2025 03 PM PST            6.45           2059         -              Normal
  12/28/2025 04 PM PST            6.38           2004         -              Normal
  12/28/2025 05 PM PST            6.31           1949         -              Normal
  12/28/2025 06 PM PST            6.24           1895         -              Normal
  12/28/2025 07 PM PST            6.17           1842         -              Normal
  12/28/2025 08 PM PST            6.11           1797         -              Normal
  12/28/2025 09 PM PST            6.04           1746         -              Normal
  12/28/2025 10 PM PST            5.98           1702         -              Normal
  12/28/2025 11 PM PST            5.92           1659         -              Normal
  12/29/2025 12 AM PST            5.86           1617         -              Normal
  12/29/2025 01 AM PST            5.81           1582         -              Normal
  12/29/2025 02 AM PST            5.76           1547         -              Normal
  12/29/2025 03 AM PST            5.71           1513         -              Normal
  12/29/2025 04 AM PST            5.66           1480         -              Normal
  12/29/2025 05 AM PST            5.61           1446         -              Normal
  12/29/2025 06 AM PST            5.56           1413         -              Normal
  12/29/2025 07 AM PST            5.52           1387         -              Normal
  12/29/2025 08 AM PST            5.47           1355         -              Normal
  12/29/2025 09 AM PST            5.43           1329         -              Normal
  12/29/2025 10 AM PST            5.38           1299         -              Normal
  12/29/2025 11 AM PST            5.33           1269         -              Normal
  12/29/2025 12 PM PST            5.29           1246         -              Normal
  12/29/2025 01 PM PST            5.25           1223         -              Normal
  12/29/2025 02 PM PST            5.20           1194         -              Normal
  12/29/2025 03 PM PST            5.16           1172         -              Normal
  12/29/2025 04 PM PST            5.12           1150         -              Normal
  12/29/2025 05 PM PST            5.08           1127         -              Normal
  12/29/2025 06 PM PST            5.04           1106         -              Normal
  12/29/2025 07 PM PST            5.00           1084         -              Normal
  12/29/2025 08 PM PST            4.97           1068         -              Normal
  12/29/2025 09 PM PST            4.93           1047         -              Normal
  12/29/2025 10 PM PST            4.90           1031         -              Normal
  12/29/2025 11 PM PST            4.87           1015         -              Normal
  12/30/2025 12 AM PST            4.83            994         -              Normal
  12/30/2025 01 AM PST            4.80            979         -              Normal
  12/30/2025 02 AM PST            4.77            964         -              Normal
  12/30/2025 03 AM PST            4.74            949         -              Normal
  12/30/2025 04 AM PST            4.71            934         -              Normal
  12/30/2025 05 AM PST            4.69            924         -              Normal
  12/30/2025 06 AM PST            4.66            909         -              Normal
  12/30/2025 07 AM PST            4.64            899         -              Normal
  12/30/2025 08 AM PST            4.61            885         -              Normal
  12/30/2025 09 AM PST            4.59            875         -              Normal
  12/30/2025 10 AM PST            4.56            861         -              Normal
  12/30/2025 11 AM PST            4.54            851         -              Normal
  12/30/2025 12 PM PST            4.52            841         -              Normal
  12/30/2025 01 PM PST            4.50            832         -              Normal
  12/30/2025 02 PM PST            4.48            822         -              Normal
  12/30/2025 03 PM PST            4.46            812         -              Normal
  12/30/2025 04 PM PST            4.44            803         -              Normal
  12/30/2025 05 PM PST            4.42            793         -              Normal
  12/30/2025 06 PM PST            4.40            783         -              Normal
  12/30/2025 07 PM PST            4.38            774         -              Normal
  12/30/2025 08 PM PST            4.37            769         -              Normal
  12/30/2025 09 PM PST            4.35            759         -              Normal
  12/30/2025 10 PM PST            4.33            750         -              Normal
  12/30/2025 11 PM PST            4.32            745         -              Normal
  12/31/2025 12 AM PST            4.30            736         -              Normal
  12/31/2025 01 AM PST            4.29            731         -              Normal
  12/31/2025 02 AM PST            4.27            721         -              Normal
  12/31/2025 03 AM PST            4.26            717         -              Normal
  12/31/2025 04 AM PST            4.25            712         -              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.