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UMATILLA - NEAR UMATILLA (UMAO3) Forecasts for Water Year 2026 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2025-10-17 Issued: 2025-10-17 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 143 | 251 | 104 | 416 | 242 |
| APR-JUL | 131 | 231 | 102 | 390 | 227 |
| JAN-SEP | 334 | 505 | 101 | 833 | 498 |
| JAN-JUL | 322 | 489 | 101 | 803 | 484 |
| OCT-SEP | 423 | 607 | 107 | 955 | 569 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2025-10-17 Issued: 2025-10-17 Hide Forecast | |||||
| APR-SEP | 138 | 249 | 103 | 393 | 242 |
| APR-JUL | 128 | 230 | 101 | 368 | 227 |
| JAN-SEP | 322 | 492 | 99 | 807 | 498 |
| JAN-JUL | 310 | 476 | 98 | 778 | 484 |
| OCT-SEP | 397 | 577 | 101 | 911 | 569 |
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Reference
ESP with 0 Days QPF Ensemble: 2025-10-17 Issued: 2025-10-17 Hide Forecast | |||||
| APR-SEP | 137 | 246 | 102 | 395 | 242 |
| APR-JUL | 126 | 227 | 100 | 369 | 227 |
| JAN-SEP | 319 | 488 | 98 | 804 | 498 |
| JAN-JUL | 307 | 471 | 97 | 775 | 484 |
| OCT-SEP | 392 | 579 | 102 | 906 | 569 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
