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

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NACIMIENTO RIVER - SAPAQUE (NBYC1)
Latitude: 35.79º NLongitude: 121.09º WElevation: 800 FeetForecast Type: Unofficial Location
Location: San Luis Obispo County in CaliforniaBulletin Group: Central CoastRiver Group: Salinas/Pajaro
Issuance Time: Feb 16 2026 at 8:18 AM PSTNext Issuance: Feb 17 2026 at 9:00 AM PST
Action/Monitor: 27.0 FeetMinor Flood: 30.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Nacimiento River - Sapaque (NBYC1)
#
# File Generation Time:  02/16/2026 at 08:20 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/16/2026 at 07:00 AM PST
# Maximum Observed Stage:                       11.73 Feet
# Maximum Observed Flow:                        1646 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/18/2026 at 01:00 AM PST
# Maximum Forecast Stage:                       17.88 Feet
# Maximum Forecast Flow:                        8322 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/11/2026 08 AM PST            9.36            358                        Normal
  02/11/2026 09 AM PST            9.66            479         +              Normal
  02/11/2026 10 AM PST            9.90            585         +              Normal
  02/11/2026 11 AM PST            9.99            627         +              Normal
  02/11/2026 12 PM PST           10.02            643         +              Normal
  02/11/2026 01 PM PST           10.10            688         +              Normal
  02/11/2026 02 PM PST           10.35            828         +              Normal
  02/11/2026 03 PM PST           10.50            909         +              Normal
  02/11/2026 04 PM PST           10.54            930         +              Normal
  02/11/2026 05 PM PST           10.58            951         +              Normal
  02/11/2026 06 PM PST           10.72           1026         +              Normal
  02/11/2026 07 PM PST           10.76           1048         +              Normal
  02/11/2026 08 PM PST           10.72           1026         -              Normal
  02/11/2026 09 PM PST           10.62            972         -              Normal
  02/11/2026 10 PM PST           10.52            919         -              Normal
  02/11/2026 11 PM PST           10.45            882         -              Normal
  02/12/2026 12 AM PST           10.31            807         -              Normal
  02/12/2026 01 AM PST           10.23            761         -              Normal
  02/12/2026 02 AM PST           10.11            693         -              Normal
  02/12/2026 03 AM PST           10.02            643         -              Normal
  02/12/2026 04 AM PST            9.97            617         -              Normal
  02/12/2026 05 AM PST            9.90            585         -              Normal
  02/12/2026 06 AM PST            9.81            545         -              Normal
  02/12/2026 07 AM PST            9.75            519         -              Normal
  02/12/2026 08 AM PST            9.68            488         -              Normal
  02/12/2026 09 AM PST            9.66            479         -              Normal
  02/12/2026 10 AM PST            9.60            453         -              Normal
  02/12/2026 11 AM PST            9.56            437         -              Normal
  02/12/2026 12 PM PST            9.50            412         -              Normal
  02/12/2026 01 PM PST            9.49            408         -              Normal
  02/12/2026 02 PM PST            9.44            388         -              Normal
  02/12/2026 03 PM PST            9.41            377         -              Normal
  02/12/2026 04 PM PST            9.38            366         -              Normal
  02/12/2026 05 PM PST            9.35            354         -              Normal
  02/12/2026 06 PM PST            9.31            339         -              Normal
  02/12/2026 07 PM PST            9.29            332         -              Normal
  02/12/2026 08 PM PST            9.26            320         -              Normal
  02/12/2026 09 PM PST            9.24            313         -              Normal
  02/12/2026 10 PM PST            9.21            302         -              Normal
  02/12/2026 11 PM PST            9.19            295         -              Normal
  02/13/2026 12 AM PST            9.17            288         -              Normal
  02/13/2026 01 AM PST            9.15            282         -              Normal
  02/13/2026 02 AM PST            9.13            275         -              Normal
  02/13/2026 03 AM PST            9.11            268         -              Normal
  02/13/2026 04 AM PST            9.08            258         -              Normal
  02/13/2026 05 AM PST            9.08            258         0              Normal
  02/13/2026 06 AM PST            9.06            252         -              Normal
  02/13/2026 07 AM PST            9.03            243         -              Normal
  02/13/2026 08 AM PST            9.02            239         -              Normal
  02/13/2026 09 AM PST            9.00            233         -              Normal
  02/13/2026 10 AM PST            8.99            230         -              Normal
  02/13/2026 11 AM PST            8.98            226         -              Normal
  02/13/2026 12 PM PST            8.97            222         -              Normal
  02/13/2026 01 PM PST            8.96            219         -              Normal
  02/13/2026 02 PM PST            8.95            215         -              Normal
  02/13/2026 03 PM PST            8.93            208         -              Normal
  02/13/2026 04 PM PST            8.92            205         -              Normal
  02/13/2026 05 PM PST            8.91            202         -              Normal
  02/13/2026 06 PM PST            8.90            198         -              Normal
  02/13/2026 07 PM PST            8.89            195         -              Normal
  02/13/2026 08 PM PST            8.87            189         -              Normal
  02/13/2026 09 PM PST            8.86            185         -              Normal
  02/13/2026 10 PM PST            8.85            182         -              Normal
  02/13/2026 11 PM PST            8.85            182         0              Normal
  02/14/2026 12 AM PST            8.84            179         -              Normal
  02/14/2026 01 AM PST            8.82            173         -              Normal
  02/14/2026 02 AM PST            8.81            170         -              Normal
  02/14/2026 03 AM PST            8.80            167         -              Normal
  02/14/2026 04 AM PST            8.79            164         -              Normal
  02/14/2026 05 AM PST            8.78            161         -              Normal
  02/14/2026 06 AM PST            8.78            161         0              Normal
  02/14/2026 07 AM PST            8.77            158         -              Normal
  02/14/2026 08 AM PST            8.76            155         -              Normal
  02/14/2026 09 AM PST            8.75            153         -              Normal
  02/14/2026 10 AM PST            8.74            150         -              Normal
  02/14/2026 11 AM PST            8.74            150         0              Normal
  02/14/2026 12 PM PST            8.73            147         -              Normal
  02/14/2026 01 PM PST            8.73            147         0              Normal
  02/14/2026 02 PM PST            8.72            145         -              Normal
  02/14/2026 03 PM PST            8.71            142         -              Normal
  02/14/2026 04 PM PST            8.71            142         0              Normal
  02/14/2026 05 PM PST            8.69            137         -              Normal
  02/14/2026 06 PM PST            8.69            137         0              Normal
  02/14/2026 07 PM PST            8.69            137         0              Normal
  02/14/2026 08 PM PST            8.68            134         -              Normal
  02/14/2026 09 PM PST            8.68            134         0              Normal
  02/14/2026 10 PM PST            8.67            132         -              Normal
  02/14/2026 11 PM PST            8.66            129         -              Normal
  02/15/2026 12 AM PST            8.66            129         0              Normal
  02/15/2026 01 AM PST            8.65            127         -              Normal
  02/15/2026 02 AM PST            8.65            127         0              Normal
  02/15/2026 03 AM PST            8.64            124         -              Normal
  02/15/2026 04 AM PST            8.64            124         0              Normal
  02/15/2026 05 AM PST            8.64            124         0              Normal
  02/15/2026 06 AM PST            8.63            122         -              Normal
  02/15/2026 07 AM PST            8.63            122         0              Normal
  02/15/2026 08 AM PST            8.63            122         0              Normal
  02/15/2026 09 AM PST            8.63            122         0              Normal
  02/15/2026 10 AM PST            8.63            122         0              Normal
  02/15/2026 11 AM PST            8.62            120         -              Normal
  02/15/2026 12 PM PST            8.62            120         0              Normal
  02/15/2026 01 PM PST            8.61            117         -              Normal
  02/15/2026 02 PM PST            8.62            120         +              Normal
  02/15/2026 03 PM PST            8.62            120         0              Normal
  02/15/2026 04 PM PST            8.62            120         0              Normal
  02/15/2026 05 PM PST            8.62            120         0              Normal
  02/15/2026 06 PM PST            8.63            122         +              Normal
  02/15/2026 07 PM PST            8.63            122         0              Normal
  02/15/2026 08 PM PST            8.64            124         +              Normal
  02/15/2026 09 PM PST            8.65            127         +              Normal
  02/15/2026 10 PM PST            8.66            129         +              Normal
  02/15/2026 11 PM PST            8.68            134         +              Normal
  02/16/2026 12 AM PST            8.70            139         +              Normal
  02/16/2026 01 AM PST            8.72            145         +              Normal
  02/16/2026 02 AM PST            8.79            164         +              Normal
  02/16/2026 03 AM PST            8.90            198         +              Normal
  02/16/2026 04 AM PST            8.98            226         +              Normal
  02/16/2026 05 AM PST            9.07            255         +              Normal
  02/16/2026 06 AM PST           10.43            871         +              Normal
  02/16/2026 07 AM PST           11.73           1646         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/16/2026 08 AM PST           12.95           2577                        Normal
  02/16/2026 09 AM PST           14.14           3669         +              Normal
  02/16/2026 10 AM PST           15.31           4926         +              Normal
  02/16/2026 11 AM PST           16.16           5953         +              Normal
  02/16/2026 12 PM PST           16.77           6749         +              Normal
  02/16/2026 01 PM PST           17.19           7325         +              Normal
  02/16/2026 02 PM PST           17.43           7665         +              Normal
  02/16/2026 03 PM PST           17.50           7766         +              Normal
  02/16/2026 04 PM PST           17.42           7651         -              Normal
  02/16/2026 05 PM PST           17.30           7480         -              Normal
  02/16/2026 06 PM PST           17.15           7269         -              Normal
  02/16/2026 07 PM PST           16.97           7021         -              Normal
  02/16/2026 08 PM PST           16.74           6709         -              Normal
  02/16/2026 09 PM PST           16.47           6352         -              Normal
  02/16/2026 10 PM PST           16.16           5953         -              Normal
  02/16/2026 11 PM PST           15.85           5568         -              Normal
  02/17/2026 12 AM PST           15.53           5183         -              Normal
  02/17/2026 01 AM PST           15.20           4800         -              Normal
  02/17/2026 02 AM PST           14.86           4421         -              Normal
  02/17/2026 03 AM PST           14.51           4047         -              Normal
  02/17/2026 04 AM PST           14.16           3689         -              Normal
  02/17/2026 05 AM PST           13.81           3347         -              Normal
  02/17/2026 06 AM PST           13.48           3040         -              Normal
  02/17/2026 07 AM PST           13.16           2756         -              Normal
  02/17/2026 08 AM PST           12.85           2494         -              Normal
  02/17/2026 09 AM PST           12.56           2260         -              Normal
  02/17/2026 10 AM PST           12.30           2060         -              Normal
  02/17/2026 11 AM PST           12.22           1999         -              Normal
  02/17/2026 12 PM PST           12.35           2098         +              Normal
  02/17/2026 01 PM PST           12.66           2339         +              Normal
  02/17/2026 02 PM PST           13.14           2738         +              Normal
  02/17/2026 03 PM PST           13.74           3281         +              Normal
  02/17/2026 04 PM PST           14.44           3974         +              Normal
  02/17/2026 05 PM PST           15.07           4654         +              Normal
  02/17/2026 06 PM PST           15.63           5302         +              Normal
  02/17/2026 07 PM PST           16.14           5928         +              Normal
  02/17/2026 08 PM PST           16.60           6522         +              Normal
  02/17/2026 09 PM PST           17.03           7103         +              Normal
  02/17/2026 10 PM PST           17.43           7665         +              Normal
  02/17/2026 11 PM PST           17.70           8056         +              Normal
  02/18/2026 12 AM PST           17.84           8263         +              Normal
  02/18/2026 01 AM PST           17.88           8322         +              Normal
  02/18/2026 02 AM PST           17.80           8203         -              Normal
  02/18/2026 03 AM PST           17.61           7925         -              Normal
  02/18/2026 04 AM PST           17.29           7466         -              Normal
  02/18/2026 05 AM PST           16.97           7021         -              Normal
  02/18/2026 06 AM PST           16.65           6589         -              Normal
  02/18/2026 07 AM PST           16.31           6145         -              Normal
  02/18/2026 08 AM PST           15.97           5716         -              Normal
  02/18/2026 09 AM PST           15.63           5302         -              Normal
  02/18/2026 10 AM PST           15.27           4880         -              Normal
  02/18/2026 11 AM PST           14.93           4498         -              Normal
  02/18/2026 12 PM PST           14.62           4163         -              Normal
  02/18/2026 01 PM PST           14.33           3861         -              Normal
  02/18/2026 02 PM PST           14.06           3590         -              Normal
  02/18/2026 03 PM PST           13.83           3366         -              Normal
  02/18/2026 04 PM PST           13.63           3178         -              Normal
  02/18/2026 05 PM PST           13.44           3004         -              Normal
  02/18/2026 06 PM PST           13.26           2843         -              Normal
  02/18/2026 07 PM PST           13.09           2695         -              Normal
  02/18/2026 08 PM PST           12.94           2568         -              Normal
  02/18/2026 09 PM PST           12.80           2452         -              Normal
  02/18/2026 10 PM PST           12.68           2355         -              Normal
  02/18/2026 11 PM PST           12.59           2284         -              Normal
  02/19/2026 12 AM PST           12.54           2244         -              Normal
  02/19/2026 01 AM PST           12.52           2229         -              Normal
  02/19/2026 02 AM PST           12.54           2244         +              Normal
  02/19/2026 03 AM PST           12.60           2291         +              Normal
  02/19/2026 04 AM PST           12.70           2371         +              Normal
  02/19/2026 05 AM PST           12.78           2436         +              Normal
  02/19/2026 06 AM PST           12.85           2494         +              Normal
  02/19/2026 07 AM PST           12.92           2552         +              Normal
  02/19/2026 08 AM PST           13.01           2627         +              Normal
  02/19/2026 09 AM PST           13.10           2704         +              Normal
  02/19/2026 10 AM PST           13.20           2791         +              Normal
  02/19/2026 11 AM PST           13.29           2870         +              Normal
  02/19/2026 12 PM PST           13.35           2923         +              Normal
  02/19/2026 01 PM PST           13.39           2959         +              Normal
  02/19/2026 02 PM PST           13.41           2977         +              Normal
  02/19/2026 03 PM PST           13.40           2968         -              Normal
  02/19/2026 04 PM PST           13.37           2941         -              Normal
  02/19/2026 05 PM PST           13.33           2905         -              Normal
  02/19/2026 06 PM PST           13.27           2852         -              Normal
  02/19/2026 07 PM PST           13.19           2782         -              Normal
  02/19/2026 08 PM PST           13.10           2704         -              Normal
  02/19/2026 09 PM PST           12.99           2610         -              Normal
  02/19/2026 10 PM PST           12.86           2502         -              Normal
  02/19/2026 11 PM PST           12.74           2404         -              Normal
  02/20/2026 12 AM PST           12.62           2307         -              Normal
  02/20/2026 01 AM PST           12.51           2221         -              Normal
  02/20/2026 02 AM PST           12.40           2136         -              Normal
  02/20/2026 03 AM PST           12.30           2060         -              Normal
  02/20/2026 04 AM PST           12.21           1991         -              Normal
  02/20/2026 05 AM PST           12.12           1924         -              Normal
  02/20/2026 06 AM PST           12.03           1858         -              Normal
  02/20/2026 07 AM PST           11.95           1800         -              Normal
  02/20/2026 08 AM PST           11.87           1743         -              Normal
  02/20/2026 09 AM PST           11.79           1687         -              Normal
  02/20/2026 10 AM PST           11.72           1639         -              Normal
  02/20/2026 11 AM PST           11.64           1584         -              Normal
  02/20/2026 12 PM PST           11.57           1538         -              Normal
  02/20/2026 01 PM PST           11.50           1492         -              Normal
  02/20/2026 02 PM PST           11.43           1446         -              Normal
  02/20/2026 03 PM PST           11.37           1408         -              Normal
  02/20/2026 04 PM PST           11.31           1370         -              Normal
  02/20/2026 05 PM PST           11.26           1339         -              Normal
  02/20/2026 06 PM PST           11.21           1308         -              Normal
  02/20/2026 07 PM PST           11.17           1284         -              Normal
  02/20/2026 08 PM PST           11.13           1260         -              Normal
  02/20/2026 09 PM PST           11.10           1242         -              Normal
  02/20/2026 10 PM PST           11.07           1224         -              Normal
  02/20/2026 11 PM PST           11.05           1212         -              Normal
  02/21/2026 12 AM PST           11.04           1206         -              Normal
  02/21/2026 01 AM PST           11.01           1189         -              Normal
  02/21/2026 02 AM PST           10.99           1177         -              Normal
  02/21/2026 03 AM PST           10.96           1160         -              Normal
  02/21/2026 04 AM PST           10.94           1148         -              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.