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GRANDE RONDE - TROY (TRYO3) 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 | 642 | 1228 | 92 | 1921 | 1333 |
| APR-JUL | 582 | 1145 | 91 | 1804 | 1253 |
| APR-AUG | 613 | 1189 | 92 | 1871 | 1295 |
| JAN-SEP | 1179 | 1627 | 83 | 2604 | 1954 |
| JAN-JUL | 1120 | 1561 | 83 | 2472 | 1874 |
| OCT-SEP | 1323 | 1781 | 82 | 2757 | 2172 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 641 | 1234 | 93 | 1922 | 1333 |
| APR-JUL | 579 | 1151 | 92 | 1805 | 1253 |
| APR-AUG | 611 | 1195 | 92 | 1872 | 1295 |
| JAN-SEP | 1204 | 1653 | 85 | 2616 | 1954 |
| JAN-JUL | 1145 | 1573 | 84 | 2485 | 1874 |
| OCT-SEP | 1342 | 1813 | 83 | 2761 | 2172 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 679 | 1253 | 94 | 1928 | 1333 |
| APR-JUL | 616 | 1169 | 93 | 1811 | 1253 |
| APR-AUG | 649 | 1213 | 94 | 1877 | 1295 |
| JAN-SEP | 1234 | 1734 | 89 | 2622 | 1954 |
| JAN-JUL | 1172 | 1643 | 88 | 2490 | 1874 |
| OCT-SEP | 1367 | 1880 | 87 | 2760 | 2172 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
