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SNAKE - LOWER GRANITE DAM (LGDW1) Forecasts for Water Year 2027 |
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Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-15 Issued: 2026-10-15 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 13440 | 20108 | 84 | 30972 | 23929 |
| APR-JUL | 11469 | 17779 | 82 | 28308 | 21589 |
| APR-AUG | 12452 | 18943 | 83 | 29736 | 22827 |
| JAN-SEP | 19319 | 27368 | 87 | 40380 | 31446 |
| JAN-JUL | 17249 | 25039 | 86 | 37510 | 29106 |
| OCT-SEP | 23208 | 31662 | 88 | 44146 | 35973 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-15 Issued: 2026-10-15 Hide Forecast | |||||
| APR-SEP | 13252 | 20386 | 85 | 30756 | 23929 |
| APR-JUL | 11285 | 18064 | 84 | 28111 | 21589 |
| APR-AUG | 12259 | 19284 | 84 | 29526 | 22827 |
| JAN-SEP | 18889 | 27165 | 86 | 40256 | 31446 |
| JAN-JUL | 16847 | 24846 | 85 | 37401 | 29106 |
| OCT-SEP | 22721 | 31365 | 87 | 43808 | 35973 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-15 Issued: 2026-10-15 Hide Forecast | |||||
| APR-SEP | 13677 | 20583 | 86 | 31113 | 23929 |
| APR-JUL | 11701 | 18241 | 84 | 28455 | 21589 |
| APR-AUG | 12678 | 19458 | 85 | 29879 | 22827 |
| JAN-SEP | 19626 | 27603 | 88 | 41860 | 31446 |
| JAN-JUL | 17558 | 25274 | 87 | 39003 | 29106 |
| OCT-SEP | 23531 | 31604 | 88 | 45763 | 35973 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
