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COWLITZ - MAYFIELD RESERVOIR (MYDW1) Forecasts for Water Year 2026 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2025-10-11 Issued: 2025-10-11 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 1298 | 1839 | 96 | 2411 | 1913 |
| APR-JUL | 1133 | 1639 | 97 | 2029 | 1682 |
| JAN-SEP | 2529 | 3372 | 99 | 4132 | 3419 |
| JAN-JUL | 2367 | 3147 | 99 | 3839 | 3188 |
| OCT-SEP | 3306 | 4458 | 97 | 5540 | 4585 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2025-10-11 Issued: 2025-10-11 Hide Forecast | |||||
| APR-SEP | 1300 | 1838 | 96 | 2411 | 1913 |
| APR-JUL | 1135 | 1642 | 98 | 2029 | 1682 |
| JAN-SEP | 2545 | 3347 | 98 | 4132 | 3419 |
| JAN-JUL | 2377 | 3147 | 99 | 3839 | 3188 |
| OCT-SEP | 3283 | 4541 | 99 | 5508 | 4585 |
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Reference
ESP with 0 Days QPF Ensemble: 2025-10-11 Issued: 2025-10-11 Hide Forecast | |||||
| APR-SEP | 1295 | 1837 | 96 | 2410 | 1913 |
| APR-JUL | 1131 | 1641 | 98 | 2029 | 1682 |
| JAN-SEP | 2533 | 3338 | 98 | 4121 | 3419 |
| JAN-JUL | 2374 | 3143 | 99 | 3828 | 3188 |
| OCT-SEP | 3232 | 4483 | 98 | 5464 | 4585 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
