# Tabular Observed and Forecast Hydrograph Information
#
# Location: Nacimiento River - Sapaque (NBYC1)
#
# File Generation Time: 12/27/2025 at 09:21 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/25/2025 at 11:00 AM PST
# Maximum Observed Stage: 14.59 Feet
# Maximum Observed Flow: 4131 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/27/2025 at 10:00 AM PST
# Maximum Forecast Stage: 9.72 Feet
# Maximum Forecast Flow: 480 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/22/2025 09 AM PST 7.91 4 Normal
12/22/2025 10 AM PST 7.92 4 + Normal
12/22/2025 11 AM PST 7.92 4 0 Normal
12/22/2025 12 PM PST 7.92 4 0 Normal
12/22/2025 01 PM PST 7.92 4 0 Normal
12/22/2025 02 PM PST 7.92 4 0 Normal
12/22/2025 03 PM PST 7.92 4 0 Normal
12/22/2025 04 PM PST 7.92 4 0 Normal
12/22/2025 05 PM PST 7.92 4 0 Normal
12/22/2025 06 PM PST 7.92 4 0 Normal
12/22/2025 07 PM PST 7.92 4 0 Normal
12/22/2025 08 PM PST 7.92 4 0 Normal
12/22/2025 09 PM PST 7.92 4 0 Normal
12/22/2025 10 PM PST 7.92 4 0 Normal
12/22/2025 11 PM PST 7.92 4 0 Normal
12/23/2025 12 AM PST 7.92 4 0 Normal
12/23/2025 01 AM PST 7.92 4 0 Normal
12/23/2025 02 AM PST 7.92 4 0 Normal
12/23/2025 03 AM PST 7.92 4 0 Normal
12/23/2025 04 AM PST 7.92 4 0 Normal
12/23/2025 05 AM PST 7.92 4 0 Normal
12/23/2025 06 AM PST 7.92 4 0 Normal
12/23/2025 07 AM PST 7.92 4 0 Normal
12/23/2025 08 AM PST 7.92 4 0 Normal
12/23/2025 09 AM PST 7.92 4 0 Normal
12/23/2025 10 AM PST 7.92 4 0 Normal
12/23/2025 11 AM PST 7.92 4 0 Normal
12/23/2025 12 PM PST 7.92 4 0 Normal
12/23/2025 01 PM PST 7.92 4 0 Normal
12/23/2025 02 PM PST 7.92 4 0 Normal
12/23/2025 03 PM PST 7.92 4 0 Normal
12/23/2025 04 PM PST 7.92 4 0 Normal
12/23/2025 05 PM PST 7.93 5 + Normal
12/23/2025 06 PM PST 7.93 5 0 Normal
12/23/2025 07 PM PST 7.95 5 + Normal
12/23/2025 08 PM PST 7.95 5 0 Normal
12/23/2025 09 PM PST 7.95 5 0 Normal
12/23/2025 10 PM PST 7.96 6 + Normal
12/23/2025 11 PM PST 7.95 5 - Normal
12/24/2025 12 AM PST 7.97 6 + Normal
12/24/2025 01 AM PST 8.00 7 + Normal
12/24/2025 02 AM PST 8.06 10 + Normal
12/24/2025 03 AM PST 8.07 11 + Normal
12/24/2025 04 AM PST 8.07 11 0 Normal
12/24/2025 05 AM PST 8.09 12 + Normal
12/24/2025 06 AM PST 8.10 13 + Normal
12/24/2025 07 AM PST 8.11 14 + Normal
12/24/2025 08 AM PST 8.12 14 + Normal
12/24/2025 09 AM PST 8.15 16 + Normal
12/24/2025 10 AM PST 8.17 18 + Normal
12/24/2025 11 AM PST 8.19 20 + Normal
12/24/2025 12 PM PST 8.27 27 + Normal
12/24/2025 01 PM PST 9.30 283 + Normal
12/24/2025 02 PM PST 9.76 502 + Normal
12/24/2025 03 PM PST 10.02 643 + Normal
12/24/2025 04 PM PST 10.39 849 + Normal
12/24/2025 05 PM PST 10.52 919 + Normal
12/24/2025 06 PM PST 10.73 1031 + Normal
12/24/2025 07 PM PST 10.72 1026 - Normal
12/24/2025 08 PM PST 10.65 988 - Normal
12/24/2025 09 PM PST 10.61 967 - Normal
12/24/2025 10 PM PST 10.60 961 - Normal
12/24/2025 11 PM PST 10.52 919 - Normal
12/25/2025 12 AM PST 10.45 882 - Normal
12/25/2025 01 AM PST 10.46 887 + Normal
12/25/2025 02 AM PST 10.54 930 + Normal
12/25/2025 03 AM PST 10.48 898 - Normal
12/25/2025 04 AM PST 10.40 855 - Normal
12/25/2025 05 AM PST 10.36 833 - Normal
12/25/2025 06 AM PST 11.41 1433 + Normal
12/25/2025 07 AM PST 12.50 2213 + Normal
12/25/2025 08 AM PST 13.61 3159 + Normal
12/25/2025 09 AM PST 14.16 3689 + Normal
12/25/2025 10 AM PST 14.55 4089 + Normal
12/25/2025 11 AM PST 14.59 4131 + Normal
12/25/2025 12 PM PST 14.27 3800 - Normal
12/25/2025 01 PM PST 13.73 3271 - Normal
12/25/2025 02 PM PST 13.04 2653 - Normal
12/25/2025 03 PM PST 12.54 2244 - Normal
12/25/2025 04 PM PST 12.11 1917 - Normal
12/25/2025 05 PM PST 11.77 1673 - Normal
12/25/2025 06 PM PST 11.50 1492 - Normal
12/25/2025 07 PM PST 11.32 1376 - Normal
12/25/2025 08 PM PST 11.15 1272 - Normal
12/25/2025 09 PM PST 10.99 1177 - Normal
12/25/2025 10 PM PST 10.87 1109 - Normal
12/25/2025 11 PM PST 10.73 1031 - Normal
12/26/2025 12 AM PST 10.60 961 - Normal
12/26/2025 01 AM PST 10.56 940 - Normal
12/26/2025 02 AM PST 10.53 925 - Normal
12/26/2025 03 AM PST 10.51 914 - Normal
12/26/2025 04 AM PST 10.60 961 + Normal
12/26/2025 05 AM PST 10.82 1081 + Normal
12/26/2025 06 AM PST 11.30 1364 + Normal
12/26/2025 07 AM PST 11.85 1729 + Normal
12/26/2025 08 AM PST 12.05 1873 + Normal
12/26/2025 09 AM PST 12.03 1858 - Normal
12/26/2025 10 AM PST 11.94 1793 - Normal
12/26/2025 11 AM PST 11.81 1701 - Normal
12/26/2025 12 PM PST 11.70 1625 - Normal
12/26/2025 01 PM PST 11.61 1564 - Normal
12/26/2025 02 PM PST 11.46 1466 - Normal
12/26/2025 03 PM PST 11.28 1351 - Normal
12/26/2025 04 PM PST 11.14 1266 - Normal
12/26/2025 05 PM PST 10.99 1177 - Normal
12/26/2025 06 PM PST 10.84 1092 - Normal
12/26/2025 07 PM PST 10.69 1010 - Normal
12/26/2025 08 PM PST 10.59 956 - Normal
12/26/2025 09 PM PST 10.49 903 - Normal
12/26/2025 10 PM PST 10.37 839 - Normal
12/26/2025 11 PM PST 10.28 790 - Normal
12/27/2025 12 AM PST 10.21 750 - Normal
12/27/2025 01 AM PST 10.13 705 - Normal
12/27/2025 02 AM PST 10.06 665 - Normal
12/27/2025 03 AM PST 10.00 632 - Normal
12/27/2025 04 AM PST 9.93 592 - Normal
12/27/2025 05 AM PST 9.89 570 - Normal
12/27/2025 06 AM PST 9.82 533 - Normal
12/27/2025 07 AM PST 9.79 517 - Normal
12/27/2025 08 AM PST 9.76 502 - Normal
12/27/2025 09 AM PST 9.74 491 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/27/2025 10 AM PST 9.72 480 Normal
12/27/2025 11 AM PST 9.71 475 - Normal
12/27/2025 12 PM PST 9.70 470 - Normal
12/27/2025 01 PM PST 9.69 465 - Normal
12/27/2025 02 PM PST 9.68 459 - Normal
12/27/2025 03 PM PST 9.67 454 - Normal
12/27/2025 04 PM PST 9.67 454 0 Normal
12/27/2025 05 PM PST 9.67 454 0 Normal
12/27/2025 06 PM PST 9.67 454 0 Normal
12/27/2025 07 PM PST 9.65 444 - Normal
12/27/2025 08 PM PST 9.62 429 - Normal
12/27/2025 09 PM PST 9.60 419 - Normal
12/27/2025 10 PM PST 9.58 409 - Normal
12/27/2025 11 PM PST 9.55 395 - Normal
12/28/2025 12 AM PST 9.53 386 - Normal
12/28/2025 01 AM PST 9.50 372 - Normal
12/28/2025 02 AM PST 9.48 363 - Normal
12/28/2025 03 AM PST 9.45 349 - Normal
12/28/2025 04 AM PST 9.43 340 - Normal
12/28/2025 05 AM PST 9.40 326 - Normal
12/28/2025 06 AM PST 9.37 313 - Normal
12/28/2025 07 AM PST 9.35 304 - Normal
12/28/2025 08 AM PST 9.32 292 - Normal
12/28/2025 09 AM PST 9.29 279 - Normal
12/28/2025 10 AM PST 9.27 271 - Normal
12/28/2025 11 AM PST 9.25 263 - Normal
12/28/2025 12 PM PST 9.24 259 - Normal
12/28/2025 01 PM PST 9.22 252 - Normal
12/28/2025 02 PM PST 9.20 244 - Normal
12/28/2025 03 PM PST 9.19 240 - Normal
12/28/2025 04 PM PST 9.17 233 - Normal
12/28/2025 05 PM PST 9.15 225 - Normal
12/28/2025 06 PM PST 9.14 221 - Normal
12/28/2025 07 PM PST 9.12 214 - Normal
12/28/2025 08 PM PST 9.10 207 - Normal
12/28/2025 09 PM PST 9.09 203 - Normal
12/28/2025 10 PM PST 9.07 196 - Normal
12/28/2025 11 PM PST 9.06 193 - Normal
12/29/2025 12 AM PST 9.04 186 - Normal
12/29/2025 01 AM PST 9.03 183 - Normal
12/29/2025 02 AM PST 9.01 176 - Normal
12/29/2025 03 AM PST 9.00 173 - Normal
12/29/2025 04 AM PST 8.98 167 - Normal
12/29/2025 05 AM PST 8.97 164 - Normal
12/29/2025 06 AM PST 8.96 160 - Normal
12/29/2025 07 AM PST 8.96 160 0 Normal
12/29/2025 08 AM PST 8.95 157 - Normal
12/29/2025 09 AM PST 8.94 155 - Normal
12/29/2025 10 AM PST 8.93 152 - Normal
12/29/2025 11 AM PST 8.93 152 0 Normal
12/29/2025 12 PM PST 8.92 149 - Normal
12/29/2025 01 PM PST 8.91 146 - Normal
12/29/2025 02 PM PST 8.91 146 0 Normal
12/29/2025 03 PM PST 8.90 143 - Normal
12/29/2025 04 PM PST 8.90 143 0 Normal
12/29/2025 05 PM PST 8.89 141 - Normal
12/29/2025 06 PM PST 8.89 141 0 Normal
12/29/2025 07 PM PST 8.89 141 0 Normal
12/29/2025 08 PM PST 8.88 138 - Normal
12/29/2025 09 PM PST 8.88 138 0 Normal
12/29/2025 10 PM PST 8.88 138 0 Normal
12/29/2025 11 PM PST 8.87 135 - Normal
12/30/2025 12 AM PST 8.87 135 0 Normal
12/30/2025 01 AM PST 8.87 135 0 Normal
12/30/2025 02 AM PST 8.86 133 - Normal
12/30/2025 03 AM PST 8.86 133 0 Normal
12/30/2025 04 AM PST 8.86 133 0 Normal
12/30/2025 05 AM PST 8.85 130 - Normal
12/30/2025 06 AM PST 8.85 130 0 Normal
12/30/2025 07 AM PST 8.85 130 0 Normal
12/30/2025 08 AM PST 8.85 130 0 Normal
12/30/2025 09 AM PST 8.84 127 - Normal
12/30/2025 10 AM PST 8.84 127 0 Normal
12/30/2025 11 AM PST 8.84 127 0 Normal
12/30/2025 12 PM PST 8.84 127 0 Normal
12/30/2025 01 PM PST 8.83 125 - Normal
12/30/2025 02 PM PST 8.83 125 0 Normal
12/30/2025 03 PM PST 8.83 125 0 Normal
12/30/2025 04 PM PST 8.83 125 0 Normal
12/30/2025 05 PM PST 8.82 122 - Normal
12/30/2025 06 PM PST 8.82 122 0 Normal
12/30/2025 07 PM PST 8.82 122 0 Normal
12/30/2025 08 PM PST 8.82 122 0 Normal
12/30/2025 09 PM PST 8.82 122 0 Normal
12/30/2025 10 PM PST 8.81 120 - Normal
12/30/2025 11 PM PST 8.81 120 0 Normal
12/31/2025 12 AM PST 8.81 120 0 Normal
12/31/2025 01 AM PST 8.81 120 0 Normal
12/31/2025 02 AM PST 8.81 120 0 Normal
12/31/2025 03 AM PST 8.80 117 - Normal
12/31/2025 04 AM PST 8.80 117 0 Normal
12/31/2025 05 AM PST 8.80 117 0 Normal
12/31/2025 06 AM PST 8.80 117 0 Normal
12/31/2025 07 AM PST 8.80 117 0 Normal
12/31/2025 08 AM PST 8.79 115 - Normal
12/31/2025 09 AM PST 8.79 115 0 Normal
12/31/2025 10 AM PST 8.79 115 0 Normal
12/31/2025 11 AM PST 8.79 115 0 Normal
12/31/2025 12 PM PST 8.79 115 0 Normal
12/31/2025 01 PM PST 8.79 115 0 Normal
12/31/2025 02 PM PST 8.78 112 - Normal
12/31/2025 03 PM PST 8.78 112 0 Normal
12/31/2025 04 PM PST 8.78 112 0 Normal
12/31/2025 05 PM PST 8.78 112 0 Normal
12/31/2025 06 PM PST 8.78 112 0 Normal
12/31/2025 07 PM PST 8.78 112 0 Normal
12/31/2025 08 PM PST 8.78 112 0 Normal
12/31/2025 09 PM PST 8.78 112 0 Normal
12/31/2025 10 PM PST 8.78 112 0 Normal
12/31/2025 11 PM PST 8.78 112 0 Normal
01/01/2026 12 AM PST 8.77 110 - Normal
01/01/2026 01 AM PST 8.77 110 0 Normal
01/01/2026 02 AM PST 8.77 110 0 Normal
01/01/2026 03 AM PST 8.77 110 0 Normal
01/01/2026 04 AM PST 8.77 110 0 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.
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