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CHELAN - LAKE CHELAN DAM (CHDW1) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-23 Issued: 2026-10-23 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 583 | 949 | 80 | 1482 | 1185 |
| APR-JUL | 540 | 861 | 81 | 1216 | 1065 |
| APR-AUG | 566 | 917 | 80 | 1391 | 1142 |
| JAN-SEP | 718 | 1123 | 81 | 1647 | 1381 |
| JAN-JUL | 671 | 1027 | 81 | 1434 | 1261 |
| OCT-SEP | 768 | 1241 | 77 | 1791 | 1603 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-23 Issued: 2026-10-23 Hide Forecast | |||||
| APR-SEP | 581 | 924 | 78 | 1460 | 1185 |
| APR-JUL | 538 | 835 | 78 | 1203 | 1065 |
| APR-AUG | 563 | 895 | 78 | 1369 | 1142 |
| JAN-SEP | 709 | 1123 | 81 | 1631 | 1381 |
| JAN-JUL | 662 | 1027 | 81 | 1417 | 1261 |
| OCT-SEP | 757 | 1219 | 76 | 1718 | 1603 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-23 Issued: 2026-10-23 Hide Forecast | |||||
| APR-SEP | 640 | 960 | 81 | 1517 | 1185 |
| APR-JUL | 594 | 875 | 82 | 1277 | 1065 |
| APR-AUG | 622 | 920 | 81 | 1424 | 1142 |
| JAN-SEP | 777 | 1193 | 86 | 1722 | 1381 |
| JAN-JUL | 728 | 1083 | 86 | 1472 | 1261 |
| OCT-SEP | 861 | 1303 | 81 | 1870 | 1603 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
