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WILLAPA - NEAR WILLAPA (WILW1) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 48 | 77 | 93 | 120 | 82 |
| APR-JUL | 40 | 71 | 94 | 116 | 75 |
| APR-AUG | 43 | 73 | 94 | 118 | 78 |
| JAN-SEP | 209 | 295 | 98 | 386 | 300 |
| JAN-JUL | 203 | 289 | 99 | 376 | 293 |
| OCT-SEP | 276 | 434 | 90 | 539 | 483 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 48 | 77 | 93 | 120 | 82 |
| APR-JUL | 40 | 71 | 94 | 116 | 75 |
| APR-AUG | 43 | 73 | 94 | 118 | 78 |
| JAN-SEP | 209 | 295 | 98 | 386 | 300 |
| JAN-JUL | 203 | 289 | 99 | 376 | 293 |
| OCT-SEP | 282 | 440 | 91 | 547 | 483 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 48 | 77 | 93 | 120 | 82 |
| APR-JUL | 40 | 71 | 94 | 116 | 75 |
| APR-AUG | 43 | 73 | 94 | 118 | 78 |
| JAN-SEP | 210 | 295 | 98 | 386 | 300 |
| JAN-JUL | 204 | 289 | 99 | 376 | 293 |
| OCT-SEP | 307 | 446 | 92 | 575 | 483 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
