CHELAN - LAKE CHELAN DAM
Forecasts For Water Year 2024
Official Water Supply
ESP with 10 days QPF
Ensemble: 2023-09-30 Issued: 2023-09-30
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2023-09-30)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 14 21 40 86 52
NOV 16 61 73 221 84
DEC 24 64 114 160 56
JAN 21 61 110 131 56
FEB 18 51 93 131 55
MAR 25 74 96 156 76
APR 55 139 93 249 150
MAY 189 298 83 557 359
JUN 140 316 96 551 328
JUL 67 152 79 443 192
AUG 32 54 74 159 73
SEP 37
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* Partial Monthly Total
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CHELAN - LAKE CHELAN DAM
Forecasts For Water Year 2024
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2023-09-30 Issued: 2023-09-30
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2023-09-30)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 15 28 53 104 52
NOV 17 78 93 231 84
DEC 27 75 133 163 56
JAN 22 63 113 131 56
FEB 20 52 94 131 55
MAR 26 74 96 156 76
APR 55 139 93 249 150
MAY 189 300 84 557 359
JUN 140 316 96 552 328
JUL 67 151 78 433 192
AUG 32 54 74 160 73
SEP 37
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* Partial Monthly Total
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CHELAN - LAKE CHELAN DAM
Forecasts For Water Year 2024
Reference
ESP with 0 days QPF
Ensemble: 2023-09-30 Issued: 2023-09-30
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2023-09-30)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 16 39 76 94 52
NOV 19 87 104 230 84
DEC 29 78 138 166 56
JAN 22 63 113 132 56
FEB 22 52 94 131 55
MAR 25 73 96 156 76
APR 55 139 93 249 150
MAY 190 299 83 557 359
JUN 140 316 96 553 328
JUL 67 152 79 445 192
AUG 32 54 74 162 73
SEP 37
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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