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NEW RIVER - WESTMORLAND (ZNRC1)
| Latitude: 33.10º N | Longitude: 115.66º W | Elevation: -220 Feet | | Forecast Type: Unofficial Location |
| Location: Imperial County in California | Bulletin Group: Southern California | River Group: San Diego/Inland |
| Issuance Time: | Aug 13 2026 at 6:49 AM PDT | Next Issuance: | Aug 14 2026 at 9:00 AM PDT
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| Action/Monitor: N/A | Minor Flood: 10.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: New River - Westmorland (ZNRC1)
#
# File Generation Time: 08/13/2026 at 06:50 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/08/2026 at 12:00 PM PDT
# Maximum Observed Stage: 4.49 Feet
# Maximum Observed Flow: 409 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/14/2026 at 11:00 AM PDT
# Maximum Forecast Stage: 5.11 Feet
# Maximum Forecast Flow: 535 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/08/2026 06 AM PDT 4.46 403 Normal
08/08/2026 07 AM PDT 4.47 405 + Normal
08/08/2026 08 AM PDT 4.46 403 - Normal
08/08/2026 09 AM PDT 4.48 407 + Normal
08/08/2026 10 AM PDT 4.49 409 + Normal
08/08/2026 11 AM PDT 4.49 409 0 Normal
08/08/2026 12 PM PDT 4.49 409 0 Normal
08/08/2026 01 PM PDT 4.47 405 - Normal
08/08/2026 02 PM PDT 4.43 397 - Normal
08/08/2026 03 PM PDT 4.39 389 - Normal
08/08/2026 04 PM PDT 4.36 384 - Normal
08/08/2026 05 PM PDT 4.33 378 - Normal
08/08/2026 06 PM PDT 4.30 372 - Normal
08/08/2026 07 PM PDT 4.29 370 - Normal
08/08/2026 08 PM PDT 4.27 366 - Normal
08/08/2026 09 PM PDT 4.25 363 - Normal
08/08/2026 10 PM PDT 4.24 361 - Normal
08/08/2026 11 PM PDT 4.22 357 - Normal
08/09/2026 12 AM PDT 4.21 355 - Normal
08/09/2026 01 AM PDT 4.20 353 - Normal
08/09/2026 02 AM PDT 4.20 353 0 Normal
08/09/2026 03 AM PDT 4.20 353 0 Normal
08/09/2026 04 AM PDT 4.21 355 + Normal
08/09/2026 05 AM PDT 4.19 351 - Normal
08/09/2026 06 AM PDT 4.23 359 + Normal
08/09/2026 07 AM PDT 4.24 361 + Normal
08/09/2026 08 AM PDT 4.25 363 + Normal
08/09/2026 09 AM PDT 4.26 364 + Normal
08/09/2026 10 AM PDT 4.25 363 - Normal
08/09/2026 11 AM PDT 4.25 363 0 Normal
08/09/2026 12 PM PDT 4.25 363 0 Normal
08/09/2026 01 PM PDT 4.24 361 - Normal
08/09/2026 02 PM PDT 4.24 361 0 Normal
08/09/2026 03 PM PDT 4.23 359 - Normal
08/09/2026 04 PM PDT 4.21 355 - Normal
08/09/2026 05 PM PDT 4.21 355 0 Normal
08/09/2026 06 PM PDT 4.20 353 - Normal
08/09/2026 07 PM PDT 4.17 347 - Normal
08/09/2026 08 PM PDT 4.19 351 + Normal
08/09/2026 09 PM PDT 4.18 349 - Normal
08/09/2026 10 PM PDT 4.17 347 - Normal
08/09/2026 11 PM PDT 4.16 346 - Normal
08/10/2026 12 AM PDT 4.15 344 - Normal
08/10/2026 01 AM PDT 4.13 340 - Normal
08/10/2026 02 AM PDT 4.13 340 0 Normal
08/10/2026 03 AM PDT 4.14 342 + Normal
08/10/2026 04 AM PDT 4.15 344 + Normal
08/10/2026 05 AM PDT 4.17 347 + Normal
08/10/2026 06 AM PDT 4.18 349 + Normal
08/10/2026 07 AM PDT 4.19 351 + Normal
08/10/2026 08 AM PDT 4.22 357 + Normal
08/10/2026 09 AM PDT 4.18 349 - Normal
08/10/2026 10 AM PDT 4.11 336 - Normal
08/10/2026 11 AM PDT 4.19 351 + Normal
08/10/2026 12 PM PDT 4.19 351 0 Normal
08/10/2026 01 PM PDT 4.20 353 + Normal
08/10/2026 02 PM PDT 4.20 353 0 Normal
08/10/2026 03 PM PDT 4.17 347 - Normal
08/10/2026 04 PM PDT 4.20 353 + Normal
08/10/2026 05 PM PDT 4.16 346 - Normal
08/10/2026 06 PM PDT 4.14 342 - Normal
08/10/2026 07 PM PDT 4.16 346 + Normal
08/10/2026 08 PM PDT 4.20 353 + Normal
08/10/2026 09 PM PDT 4.18 349 - Normal
08/10/2026 10 PM PDT 4.19 351 + Normal
08/10/2026 11 PM PDT 4.19 351 0 Normal
08/11/2026 12 AM PDT 4.18 349 - Normal
08/11/2026 01 AM PDT 4.19 351 + Normal
08/11/2026 02 AM PDT 4.20 353 + Normal
08/11/2026 03 AM PDT 4.22 357 + Normal
08/11/2026 04 AM PDT 4.25 363 + Normal
08/11/2026 05 AM PDT 4.27 366 + Normal
08/11/2026 06 AM PDT 4.28 368 + Normal
08/11/2026 07 AM PDT 4.30 372 + Normal
08/11/2026 08 AM PDT 4.21 355 - Normal
08/11/2026 09 AM PDT 4.21 355 0 Normal
08/11/2026 10 AM PDT 4.26 364 + Normal
08/11/2026 11 AM PDT 4.30 372 + Normal
08/11/2026 12 PM PDT 4.29 370 - Normal
08/11/2026 01 PM PDT 4.31 374 + Normal
08/11/2026 02 PM PDT 4.31 374 0 Normal
08/11/2026 03 PM PDT 4.30 372 - Normal
08/11/2026 04 PM PDT 4.29 370 - Normal
08/11/2026 05 PM PDT 4.29 370 0 Normal
08/11/2026 06 PM PDT 4.27 366 - Normal
08/11/2026 07 PM PDT 4.28 368 + Normal
08/11/2026 08 PM PDT 4.27 366 - Normal
08/11/2026 09 PM PDT 4.26 364 - Normal
08/11/2026 10 PM PDT 4.26 364 0 Normal
08/11/2026 11 PM PDT 4.24 361 - Normal
08/12/2026 12 AM PDT 4.23 359 - Normal
08/12/2026 01 AM PDT 4.22 357 - Normal
08/12/2026 02 AM PDT 4.22 357 0 Normal
08/12/2026 03 AM PDT 4.23 359 + Normal
08/12/2026 04 AM PDT 4.25 363 + Normal
08/12/2026 05 AM PDT 4.25 363 0 Normal
08/12/2026 06 AM PDT 4.27 366 + Normal
08/12/2026 07 AM PDT 4.28 368 + Normal
08/12/2026 08 AM PDT 4.28 368 0 Normal
08/12/2026 09 AM PDT 4.29 370 + Normal
08/12/2026 10 AM PDT 4.19 351 - Normal
08/12/2026 11 AM PDT 4.27 366 + Normal
08/12/2026 12 PM PDT 4.29 370 + Normal
08/12/2026 01 PM PDT 4.30 372 + Normal
08/12/2026 02 PM PDT 4.30 372 0 Normal
08/12/2026 03 PM PDT 4.30 372 0 Normal
08/12/2026 04 PM PDT 4.30 372 0 Normal
08/12/2026 05 PM PDT 4.29 370 - Normal
08/12/2026 06 PM PDT 4.27 366 - Normal
08/12/2026 07 PM PDT 4.29 370 + Normal
08/12/2026 08 PM PDT 4.27 366 - Normal
08/12/2026 09 PM PDT 4.26 364 - Normal
08/12/2026 10 PM PDT 4.27 366 + Normal
08/12/2026 11 PM PDT 4.25 363 - Normal
08/13/2026 12 AM PDT 4.27 366 + Normal
08/13/2026 01 AM PDT 4.25 363 - Normal
08/13/2026 02 AM PDT 4.26 364 + Normal
08/13/2026 03 AM PDT 4.27 366 + Normal
08/13/2026 04 AM PDT 4.27 366 0 Normal
08/13/2026 05 AM PDT 4.27 366 0 Normal
08/13/2026 06 AM PDT 4.34 380 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/13/2026 07 AM PDT 4.43 397 Normal
08/13/2026 08 AM PDT 4.53 417 + Normal
08/13/2026 09 AM PDT 4.64 438 + Normal
08/13/2026 10 AM PDT 4.74 458 + Normal
08/13/2026 11 AM PDT 4.82 475 + Normal
08/13/2026 12 PM PDT 4.87 485 + Normal
08/13/2026 01 PM PDT 4.88 487 + Normal
08/13/2026 02 PM PDT 4.87 485 - Normal
08/13/2026 03 PM PDT 4.85 481 - Normal
08/13/2026 04 PM PDT 4.82 475 - Normal
08/13/2026 05 PM PDT 4.78 467 - Normal
08/13/2026 06 PM PDT 4.75 460 - Normal
08/13/2026 07 PM PDT 4.70 450 - Normal
08/13/2026 08 PM PDT 4.67 444 - Normal
08/13/2026 09 PM PDT 4.63 436 - Normal
08/13/2026 10 PM PDT 4.59 428 - Normal
08/13/2026 11 PM PDT 4.56 423 - Normal
08/14/2026 12 AM PDT 4.54 419 - Normal
08/14/2026 01 AM PDT 4.56 423 + Normal
08/14/2026 02 AM PDT 4.59 428 + Normal
08/14/2026 03 AM PDT 4.64 438 + Normal
08/14/2026 04 AM PDT 4.70 450 + Normal
08/14/2026 05 AM PDT 4.79 469 + Normal
08/14/2026 06 AM PDT 4.87 485 + Normal
08/14/2026 07 AM PDT 4.96 503 + Normal
08/14/2026 08 AM PDT 5.03 518 + Normal
08/14/2026 09 AM PDT 5.08 528 + Normal
08/14/2026 10 AM PDT 5.10 532 + Normal
08/14/2026 11 AM PDT 5.11 535 + Normal
08/14/2026 12 PM PDT 5.10 532 - Normal
08/14/2026 01 PM PDT 5.08 528 - Normal
08/14/2026 02 PM PDT 5.05 522 - Normal
08/14/2026 03 PM PDT 5.02 516 - Normal
08/14/2026 04 PM PDT 5.00 512 - Normal
08/14/2026 05 PM PDT 4.97 505 - Normal
08/14/2026 06 PM PDT 4.95 501 - Normal
08/14/2026 07 PM PDT 4.92 495 - Normal
08/14/2026 08 PM PDT 4.90 491 - Normal
08/14/2026 09 PM PDT 4.88 487 - Normal
08/14/2026 10 PM PDT 4.86 483 - Normal
08/14/2026 11 PM PDT 4.84 479 - Normal
08/15/2026 12 AM PDT 4.82 475 - Normal
08/15/2026 01 AM PDT 4.80 471 - Normal
08/15/2026 02 AM PDT 4.79 469 - Normal
08/15/2026 03 AM PDT 4.77 465 - Normal
08/15/2026 04 AM PDT 4.76 462 - Normal
08/15/2026 05 AM PDT 4.75 460 - Normal
08/15/2026 06 AM PDT 4.74 458 - Normal
08/15/2026 07 AM PDT 4.72 454 - Normal
08/15/2026 08 AM PDT 4.71 452 - Normal
08/15/2026 09 AM PDT 4.70 450 - Normal
08/15/2026 10 AM PDT 4.70 450 0 Normal
08/15/2026 11 AM PDT 4.69 448 - Normal
08/15/2026 12 PM PDT 4.68 446 - Normal
08/15/2026 01 PM PDT 4.67 444 - Normal
08/15/2026 02 PM PDT 4.66 442 - Normal
08/15/2026 03 PM PDT 4.66 442 0 Normal
08/15/2026 04 PM PDT 4.65 440 - Normal
08/15/2026 05 PM PDT 4.65 440 0 Normal
08/15/2026 06 PM PDT 4.65 440 0 Normal
08/15/2026 07 PM PDT 4.64 438 - Normal
08/15/2026 08 PM PDT 4.64 438 0 Normal
08/15/2026 09 PM PDT 4.63 436 - Normal
08/15/2026 10 PM PDT 4.63 436 0 Normal
08/15/2026 11 PM PDT 4.62 434 - Normal
08/16/2026 12 AM PDT 4.62 434 0 Normal
08/16/2026 01 AM PDT 4.62 434 0 Normal
08/16/2026 02 AM PDT 4.61 432 - Normal
08/16/2026 03 AM PDT 4.61 432 0 Normal
08/16/2026 04 AM PDT 4.61 432 0 Normal
08/16/2026 05 AM PDT 4.60 430 - Normal
08/16/2026 06 AM PDT 4.60 430 0 Normal
08/16/2026 07 AM PDT 4.60 430 0 Normal
08/16/2026 08 AM PDT 4.59 428 - Normal
08/16/2026 09 AM PDT 4.59 428 0 Normal
08/16/2026 10 AM PDT 4.59 428 0 Normal
08/16/2026 11 AM PDT 4.59 428 0 Normal
08/16/2026 12 PM PDT 4.59 428 0 Normal
08/16/2026 01 PM PDT 4.58 426 - Normal
08/16/2026 02 PM PDT 4.58 426 0 Normal
08/16/2026 03 PM PDT 4.58 426 0 Normal
08/16/2026 04 PM PDT 4.58 426 0 Normal
08/16/2026 05 PM PDT 4.58 426 0 Normal
08/16/2026 06 PM PDT 4.58 426 0 Normal
08/16/2026 07 PM PDT 4.58 426 0 Normal
08/16/2026 08 PM PDT 4.57 425 - Normal
08/16/2026 09 PM PDT 4.57 425 0 Normal
08/16/2026 10 PM PDT 4.57 425 0 Normal
08/16/2026 11 PM PDT 4.57 425 0 Normal
08/17/2026 12 AM PDT 4.57 425 0 Normal
08/17/2026 01 AM PDT 4.57 425 0 Normal
08/17/2026 02 AM PDT 4.57 425 0 Normal
08/17/2026 03 AM PDT 4.57 425 0 Normal
08/17/2026 04 AM PDT 4.57 425 0 Normal
08/17/2026 05 AM PDT 4.57 425 0 Normal
08/17/2026 06 AM PDT 4.56 423 - Normal
08/17/2026 07 AM PDT 4.56 423 0 Normal
08/17/2026 08 AM PDT 4.56 423 0 Normal
08/17/2026 09 AM PDT 4.56 423 0 Normal
08/17/2026 10 AM PDT 4.56 423 0 Normal
08/17/2026 11 AM PDT 4.56 423 0 Normal
08/17/2026 12 PM PDT 4.56 423 0 Normal
08/17/2026 01 PM PDT 4.56 423 0 Normal
08/17/2026 02 PM PDT 4.56 423 0 Normal
08/17/2026 03 PM PDT 4.56 423 0 Normal
08/17/2026 04 PM PDT 4.56 423 0 Normal
08/17/2026 05 PM PDT 4.56 423 0 Normal
08/17/2026 06 PM PDT 4.56 423 0 Normal
08/17/2026 07 PM PDT 4.56 423 0 Normal
08/17/2026 08 PM PDT 4.56 423 0 Normal
08/17/2026 09 PM PDT 4.56 423 0 Normal
08/17/2026 10 PM PDT 4.56 423 0 Normal
08/17/2026 11 PM PDT 4.56 423 0 Normal
08/18/2026 12 AM PDT 4.56 423 0 Normal
08/18/2026 01 AM PDT 4.56 423 0 Normal
08/18/2026 02 AM PDT 4.56 423 0 Normal
08/18/2026 03 AM PDT 4.56 423 0 Normal
08/18/2026 04 AM PDT 4.56 423 0 Normal
08/18/2026 05 AM PDT 4.56 423 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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