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SNAKE - ICE HARBOR DAM (IHDW1) 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 | 13529 | 20048 | 83 | 31107 | 24076 |
| APR-JUL | 11548 | 17724 | 82 | 28353 | 21732 |
| APR-AUG | 12534 | 18902 | 82 | 29776 | 22972 |
| JAN-SEP | 18765 | 27242 | 86 | 40391 | 31844 |
| JAN-JUL | 16731 | 24879 | 84 | 37521 | 29500 |
| OCT-SEP | 22520 | 31183 | 86 | 44320 | 36407 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 13434 | 19995 | 83 | 31393 | 24076 |
| APR-JUL | 11422 | 17677 | 81 | 28470 | 21732 |
| APR-AUG | 12436 | 18826 | 82 | 30017 | 22972 |
| JAN-SEP | 18815 | 27477 | 86 | 40652 | 31844 |
| JAN-JUL | 16779 | 25139 | 85 | 37746 | 29500 |
| OCT-SEP | 22628 | 31383 | 86 | 45079 | 36407 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 13324 | 20528 | 85 | 31138 | 24076 |
| APR-JUL | 11353 | 18078 | 83 | 28481 | 21732 |
| APR-AUG | 12331 | 19357 | 84 | 29903 | 22972 |
| JAN-SEP | 19788 | 27623 | 87 | 40953 | 31844 |
| JAN-JUL | 17715 | 25275 | 86 | 38093 | 29500 |
| OCT-SEP | 23465 | 31576 | 87 | 44771 | 36407 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
