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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: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 13489 | 19912 | 83 | 30952 | 23929 |
| APR-JUL | 11508 | 17591 | 81 | 28190 | 21589 |
| APR-AUG | 12494 | 18768 | 82 | 29612 | 22827 |
| JAN-SEP | 18656 | 26975 | 86 | 40028 | 31446 |
| JAN-JUL | 16623 | 24494 | 84 | 37160 | 29106 |
| OCT-SEP | 22409 | 30781 | 86 | 43960 | 35973 |
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Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 13394 | 19878 | 83 | 31216 | 23929 |
| APR-JUL | 11396 | 17564 | 81 | 28301 | 21589 |
| APR-AUG | 12398 | 18712 | 82 | 29842 | 22827 |
| JAN-SEP | 18692 | 27013 | 86 | 40258 | 31446 |
| JAN-JUL | 16657 | 24870 | 85 | 37358 | 29106 |
| OCT-SEP | 22492 | 30862 | 86 | 44658 | 35973 |
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Reference
ESP with 0 Days QPF Ensemble: 2026-10-22 Issued: 2026-10-22 Hide Forecast | |||||
| APR-SEP | 13283 | 20424 | 85 | 30940 | 23929 |
| APR-JUL | 11313 | 17965 | 83 | 28288 | 21589 |
| APR-AUG | 12290 | 19255 | 84 | 29707 | 22827 |
| JAN-SEP | 19661 | 27402 | 87 | 40419 | 31446 |
| JAN-JUL | 17588 | 25055 | 86 | 37564 | 29106 |
| OCT-SEP | 23376 | 31246 | 87 | 44250 | 35973 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
