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DRY CREEK - GEYSERVILLE (DGYC1)
| Latitude: 38.70º N | Longitude: 122.96º W | Elevation: 158 Feet | | | |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Dec 26 2025 at 7:56 AM PST | Next Issuance: | Dec 26 2025 at 3:00 PM PST
| |
| Action/Monitor: 10.0 Feet | Minor Flood: 15.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Dry Creek - Geyserville (DGYC1)
#
# File Generation Time: 12/26/2025 at 07:57 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/21/2025 at 09:00 PM PST
# Maximum Observed Stage: 6.37 Feet
# Maximum Observed Flow: 1586 cfs
#
# Earliest Date & Time of Maximum Forecast: 12/26/2025 at 07:00 PM PST
# Maximum Forecast Stage: 4.14 Feet
# Maximum Forecast Flow: 794 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/21/2025 07 AM PST 2.18 286 Normal
12/21/2025 08 AM PST 2.21 292 + Normal
12/21/2025 09 AM PST 2.19 288 - Normal
12/21/2025 10 AM PST 2.19 288 0 Normal
12/21/2025 11 AM PST 2.27 305 + Normal
12/21/2025 12 PM PST 2.36 324 + Normal
12/21/2025 01 PM PST 2.46 347 + Normal
12/21/2025 02 PM PST 2.74 413 + Normal
12/21/2025 03 PM PST 3.36 573 + Normal
12/21/2025 04 PM PST 4.29 840 + Normal
12/21/2025 05 PM PST 5.04 1080 + Normal
12/21/2025 06 PM PST 5.46 1229 + Normal
12/21/2025 07 PM PST 5.96 1420 + Normal
12/21/2025 08 PM PST 6.34 1573 + Normal
12/21/2025 09 PM PST 6.37 1586 + Normal
12/21/2025 10 PM PST 6.09 1472 - Normal
12/21/2025 11 PM PST 5.85 1377 - Normal
12/22/2025 12 AM PST 5.65 1301 - Normal
12/22/2025 01 AM PST 5.23 1145 - Normal
12/22/2025 02 AM PST 4.93 1043 - Normal
12/22/2025 03 AM PST 4.63 946 - Normal
12/22/2025 04 AM PST 4.34 855 - Normal
12/22/2025 05 AM PST 4.05 767 - Normal
12/22/2025 06 AM PST 3.79 692 - Normal
12/22/2025 07 AM PST 3.54 622 - Normal
12/22/2025 08 AM PST 3.36 573 - Normal
12/22/2025 09 AM PST 3.20 530 - Normal
12/22/2025 10 AM PST 3.06 493 - Normal
12/22/2025 11 AM PST 2.94 462 - Normal
12/22/2025 12 PM PST 2.82 432 - Normal
12/22/2025 01 PM PST 2.76 417 - Normal
12/22/2025 02 PM PST 2.65 391 - Normal
12/22/2025 03 PM PST 2.56 370 - Normal
12/22/2025 04 PM PST 2.48 351 - Normal
12/22/2025 05 PM PST 2.44 342 - Normal
12/22/2025 06 PM PST 2.38 329 - Normal
12/22/2025 07 PM PST 2.34 320 - Normal
12/22/2025 08 PM PST 2.30 311 - Normal
12/22/2025 09 PM PST 2.29 309 - Normal
12/22/2025 10 PM PST 2.26 303 - Normal
12/22/2025 11 PM PST 2.22 294 - Normal
12/23/2025 12 AM PST 2.18 286 - Normal
12/23/2025 01 AM PST 2.15 279 - Normal
12/23/2025 02 AM PST 2.10 269 - Normal
12/23/2025 03 AM PST 2.08 265 - Normal
12/23/2025 04 AM PST 2.06 261 - Normal
12/23/2025 05 AM PST 2.04 257 - Normal
12/23/2025 06 AM PST 2.04 257 0 Normal
12/23/2025 07 AM PST 2.02 253 - Normal
12/23/2025 08 AM PST 2.02 253 0 Normal
12/23/2025 09 AM PST 2.02 253 0 Normal
12/23/2025 10 AM PST 2.02 253 0 Normal
12/23/2025 11 AM PST 2.02 253 0 Normal
12/23/2025 12 PM PST 2.04 257 + Normal
12/23/2025 01 PM PST 2.06 261 + Normal
12/23/2025 02 PM PST 2.08 265 + Normal
12/23/2025 03 PM PST 2.13 275 + Normal
12/23/2025 04 PM PST 2.18 286 + Normal
12/23/2025 05 PM PST 2.23 296 + Normal
12/23/2025 06 PM PST 2.27 305 + Normal
12/23/2025 07 PM PST 2.29 309 + Normal
12/23/2025 08 PM PST 2.34 320 + Normal
12/23/2025 09 PM PST 2.44 342 + Normal
12/23/2025 10 PM PST 2.67 396 + Normal
12/23/2025 11 PM PST 3.04 487 + Normal
12/24/2025 12 AM PST 3.66 655 + Normal
12/24/2025 01 AM PST 4.38 868 + Normal
12/24/2025 02 AM PST 5.09 1097 + Normal
12/24/2025 03 AM PST 5.47 1233 + Normal
12/24/2025 04 AM PST 5.65 1301 + Normal
12/24/2025 05 AM PST 5.63 1293 - Normal
12/24/2025 06 AM PST 5.45 1225 - Normal
12/24/2025 07 AM PST 5.17 1124 - Normal
12/24/2025 08 AM PST 4.87 1023 - Normal
12/24/2025 09 AM PST 4.54 917 - Normal
12/24/2025 10 AM PST 4.29 840 - Normal
12/24/2025 11 AM PST 4.04 765 - Normal
12/24/2025 12 PM PST 3.86 712 - Normal
12/24/2025 01 PM PST 3.70 666 - Normal
12/24/2025 02 PM PST 3.54 622 - Normal
12/24/2025 03 PM PST 3.42 589 - Normal
12/24/2025 04 PM PST 3.32 562 - Normal
12/24/2025 05 PM PST 3.23 538 - Normal
12/24/2025 06 PM PST 3.16 519 - Normal
12/24/2025 07 PM PST 3.12 508 - Normal
12/24/2025 08 PM PST 3.22 535 + Normal
12/24/2025 09 PM PST 3.42 589 + Normal
12/24/2025 10 PM PST 3.76 683 + Normal
12/24/2025 11 PM PST 4.15 797 + Normal
12/25/2025 12 AM PST 4.18 806 + Normal
12/25/2025 01 AM PST 4.29 840 + Normal
12/25/2025 02 AM PST 4.48 899 + Normal
12/25/2025 03 AM PST 4.96 1053 + Normal
12/25/2025 04 AM PST 5.47 1233 + Normal
12/25/2025 05 AM PST 5.83 1370 + Normal
12/25/2025 06 AM PST 5.90 1397 + Normal
12/25/2025 07 AM PST 5.54 1259 - Normal
12/25/2025 08 AM PST 5.28 1163 - Normal
12/25/2025 09 AM PST 5.08 1093 - Normal
12/25/2025 10 AM PST 4.95 1050 - Normal
12/25/2025 11 AM PST 4.83 1011 - Normal
12/25/2025 12 PM PST 4.87 1023 + Normal
12/25/2025 01 PM PST 5.09 1097 + Normal
12/25/2025 02 PM PST 5.07 1090 - Normal
12/25/2025 03 PM PST 5.01 1070 - Normal
12/25/2025 04 PM PST 4.84 1014 - Normal
12/25/2025 05 PM PST 4.71 971 - Normal
12/25/2025 06 PM PST 4.67 958 - Normal
12/25/2025 07 PM PST 4.73 978 + Normal
12/25/2025 08 PM PST 4.81 1004 + Normal
12/25/2025 09 PM PST 4.90 1033 + Normal
12/25/2025 10 PM PST 4.92 1040 + Normal
12/25/2025 11 PM PST 4.90 1033 - Normal
12/26/2025 12 AM PST 4.83 1011 - Normal
12/26/2025 01 AM PST 4.71 971 - Normal
12/26/2025 02 AM PST 4.54 917 - Normal
12/26/2025 03 AM PST 4.40 874 - Normal
12/26/2025 04 AM PST 4.25 827 - Normal
12/26/2025 05 AM PST 4.15 797 - Normal
12/26/2025 06 AM PST 4.05 767 - Normal
12/26/2025 07 AM PST 4.02 759 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
12/26/2025 08 AM PST 4.00 753 Normal
12/26/2025 09 AM PST 3.98 747 - Normal
12/26/2025 10 AM PST 3.97 744 - Normal
12/26/2025 11 AM PST 3.96 741 - Normal
12/26/2025 12 PM PST 3.96 741 0 Normal
12/26/2025 01 PM PST 3.96 741 0 Normal
12/26/2025 02 PM PST 3.97 744 + Normal
12/26/2025 03 PM PST 4.02 759 + Normal
12/26/2025 04 PM PST 4.06 770 + Normal
12/26/2025 05 PM PST 4.10 782 + Normal
12/26/2025 06 PM PST 4.12 788 + Normal
12/26/2025 07 PM PST 4.14 794 + Normal
12/26/2025 08 PM PST 4.11 785 - Normal
12/26/2025 09 PM PST 4.03 762 - Normal
12/26/2025 10 PM PST 3.94 736 - Normal
12/26/2025 11 PM PST 3.88 718 - Normal
12/27/2025 12 AM PST 3.83 704 - Normal
12/27/2025 01 AM PST 3.80 695 - Normal
12/27/2025 02 AM PST 3.76 683 - Normal
12/27/2025 03 AM PST 3.68 661 - Normal
12/27/2025 04 AM PST 3.60 639 - Normal
12/27/2025 05 AM PST 3.54 622 - Normal
12/27/2025 06 AM PST 3.50 611 - Normal
12/27/2025 07 AM PST 3.48 606 - Normal
12/27/2025 08 AM PST 3.44 595 - Normal
12/27/2025 09 AM PST 3.38 579 - Normal
12/27/2025 10 AM PST 3.31 560 - Normal
12/27/2025 11 AM PST 3.26 546 - Normal
12/27/2025 12 PM PST 3.23 538 - Normal
12/27/2025 01 PM PST 3.21 533 - Normal
12/27/2025 02 PM PST 3.18 525 - Normal
12/27/2025 03 PM PST 3.13 511 - Normal
12/27/2025 04 PM PST 3.08 498 - Normal
12/27/2025 05 PM PST 3.03 485 - Normal
12/27/2025 06 PM PST 3.01 480 - Normal
12/27/2025 07 PM PST 2.99 474 - Normal
12/27/2025 08 PM PST 2.96 467 - Normal
12/27/2025 09 PM PST 2.92 457 - Normal
12/27/2025 10 PM PST 2.87 444 - Normal
12/27/2025 11 PM PST 2.84 437 - Normal
12/28/2025 12 AM PST 2.82 432 - Normal
12/28/2025 01 AM PST 2.80 427 - Normal
12/28/2025 02 AM PST 2.78 422 - Normal
12/28/2025 03 AM PST 2.74 413 - Normal
12/28/2025 04 AM PST 2.70 403 - Normal
12/28/2025 05 AM PST 2.67 396 - Normal
12/28/2025 06 AM PST 2.65 391 - Normal
12/28/2025 07 AM PST 2.64 389 - Normal
12/28/2025 08 AM PST 2.62 384 - Normal
12/28/2025 09 AM PST 2.59 377 - Normal
12/28/2025 10 AM PST 2.56 370 - Normal
12/28/2025 11 AM PST 2.53 363 - Normal
12/28/2025 12 PM PST 2.51 358 - Normal
12/28/2025 01 PM PST 2.50 356 - Normal
12/28/2025 02 PM PST 2.49 354 - Normal
12/28/2025 03 PM PST 2.46 347 - Normal
12/28/2025 04 PM PST 2.43 340 - Normal
12/28/2025 05 PM PST 2.40 333 - Normal
12/28/2025 06 PM PST 2.39 331 - Normal
12/28/2025 07 PM PST 2.38 329 - Normal
12/28/2025 08 PM PST 2.36 324 - Normal
12/28/2025 09 PM PST 2.34 320 - Normal
12/28/2025 10 PM PST 2.32 315 - Normal
12/28/2025 11 PM PST 2.30 311 - Normal
12/29/2025 12 AM PST 2.29 309 - Normal
12/29/2025 01 AM PST 2.28 307 - Normal
12/29/2025 02 AM PST 2.27 305 - Normal
12/29/2025 03 AM PST 2.25 300 - Normal
12/29/2025 04 AM PST 2.23 296 - Normal
12/29/2025 05 AM PST 2.22 294 - Normal
12/29/2025 06 AM PST 2.21 292 - Normal
12/29/2025 07 AM PST 2.20 290 - Normal
12/29/2025 08 AM PST 2.19 288 - Normal
12/29/2025 09 AM PST 2.17 284 - Normal
12/29/2025 10 AM PST 2.16 282 - Normal
12/29/2025 11 AM PST 2.15 279 - Normal
12/29/2025 12 PM PST 2.14 277 - Normal
12/29/2025 01 PM PST 2.13 275 - Normal
12/29/2025 02 PM PST 2.13 275 0 Normal
12/29/2025 03 PM PST 2.11 271 - Normal
12/29/2025 04 PM PST 2.10 269 - Normal
12/29/2025 05 PM PST 2.09 267 - Normal
12/29/2025 06 PM PST 2.08 265 - Normal
12/29/2025 07 PM PST 2.08 265 0 Normal
12/29/2025 08 PM PST 2.07 263 - Normal
12/29/2025 09 PM PST 2.06 261 - Normal
12/29/2025 10 PM PST 2.05 259 - Normal
12/29/2025 11 PM PST 2.04 257 - Normal
12/30/2025 12 AM PST 2.03 255 - Normal
12/30/2025 01 AM PST 2.03 255 0 Normal
12/30/2025 02 AM PST 2.02 253 - Normal
12/30/2025 03 AM PST 2.01 251 - Normal
12/30/2025 04 AM PST 2.00 249 - Normal
12/30/2025 05 AM PST 1.99 247 - Normal
12/30/2025 06 AM PST 1.99 247 0 Normal
12/30/2025 07 AM PST 1.99 247 0 Normal
12/30/2025 08 AM PST 1.98 245 - Normal
12/30/2025 09 AM PST 1.97 243 - Normal
12/30/2025 10 AM PST 1.96 241 - Normal
12/30/2025 11 AM PST 1.95 239 - Normal
12/30/2025 12 PM PST 1.95 239 0 Normal
12/30/2025 01 PM PST 1.95 239 0 Normal
12/30/2025 02 PM PST 1.94 237 - Normal
12/30/2025 03 PM PST 1.94 237 0 Normal
12/30/2025 04 PM PST 1.93 235 - Normal
12/30/2025 05 PM PST 1.92 233 - Normal
12/30/2025 06 PM PST 1.92 233 0 Normal
12/30/2025 07 PM PST 1.92 233 0 Normal
12/30/2025 08 PM PST 1.91 231 - Normal
12/30/2025 09 PM PST 1.90 229 - Normal
12/30/2025 10 PM PST 1.90 229 0 Normal
12/30/2025 11 PM PST 1.89 227 - Normal
12/31/2025 12 AM PST 1.89 227 0 Normal
12/31/2025 01 AM PST 1.89 227 0 Normal
12/31/2025 02 AM PST 1.88 225 - Normal
12/31/2025 03 AM PST 1.87 223 - Normal
12/31/2025 04 AM PST 1.87 223 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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