|
COLUMBIA - ARROW LAKES (HUGH KEENLEYSIDE DAM) (ARDQ2) Forecasts for Water Year 2027 |
|||||
|
Natural Forecast
ESP with 10 Days QPF Ensemble: 2026-10-10 Issued: 2026-10-10 Hide Forecast | |||||
| Forecasts Are in KAF | 30 Year Average (1991-2020) | ||||
| 90 % | 50 % | % Average |
10 % | ||
| APR-SEP | 18137 | 22549 | 94 | 27931 | 23959 |
| APR-JUL | 14114 | 17574 | 95 | 21473 | 18539 |
| APR-AUG | 16664 | 20894 | 95 | 26048 | 21927 |
| JAN-SEP | 19737 | 24330 | 94 | 29649 | 25830 |
| JAN-JUL | 15624 | 19765 | 97 | 23339 | 20410 |
| OCT-SEP | 22102 | 27121 | 93 | 32167 | 29024 |
|
Experimental
HEFS with 15 days EQPF Ensemble: 2026-10-10 Issued: 2026-10-10 Hide Forecast | |||||
| APR-SEP | 18076 | 22522 | 94 | 27927 | 23959 |
| APR-JUL | 14053 | 17809 | 96 | 21738 | 18539 |
| APR-AUG | 16562 | 20887 | 95 | 25956 | 21927 |
| JAN-SEP | 19720 | 24472 | 95 | 29687 | 25830 |
| JAN-JUL | 15598 | 19817 | 97 | 23512 | 20410 |
| OCT-SEP | 22493 | 27541 | 95 | 32246 | 29024 |
|
Reference
ESP with 0 Days QPF Ensemble: 2026-10-10 Issued: 2026-10-10 Hide Forecast | |||||
| APR-SEP | 18907 | 23576 | 98 | 28574 | 23959 |
| APR-JUL | 14607 | 18485 | 100 | 22179 | 18539 |
| APR-AUG | 17189 | 21655 | 99 | 26377 | 21927 |
| JAN-SEP | 20634 | 25576 | 99 | 30281 | 25830 |
| JAN-JUL | 16183 | 20544 | 101 | 24022 | 20410 |
| OCT-SEP | 23470 | 28665 | 99 | 33000 | 29024 |
| Move the mouse over the desired "Forecast Period" to display a graph. | |||||
APR-SEP
