LEWIS - MERWIN DAM
Forecasts For Water Year 2025
Official Water Supply
ESP with 10 days QPF
Ensemble: 2025-04-23 Issued: 2025-04-23
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2025-04-23)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 75 201
NOV 395 394
DEC 527 459
JAN 314 504
FEB 349 399
MAR 473 377
APR 330 330 110 330 269* 299
MAY 178 219 81 289 271
JUN 117 153 78 262 196
JUL 73 88 77 106 115
AUG 46 54 62 64 88
SEP 36 45 40 85 113
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* Partial Monthly Total
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LEWIS - MERWIN DAM
Forecasts For Water Year 2025
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2025-04-23 Issued: 2025-04-23
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2025-04-23)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 75 201
NOV 395 394
DEC 527 459
JAN 314 504
FEB 349 399
MAR 473 377
APR 326 330 110 334 269* 299
MAY 184 223 82 300 271
JUN 115 155 79 262 196
JUL 72 88 77 107 115
AUG 46 54 62 64 88
SEP 36 45 40 85 113
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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LEWIS - MERWIN DAM
Forecasts For Water Year 2025
Reference
ESP with 0 days QPF
Ensemble: 2025-04-23 Issued: 2025-04-23
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2025-04-23)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 75 201
NOV 395 394
DEC 527 459
JAN 314 504
FEB 349 399
MAR 473 377
APR 326 339 113 380 269* 299
MAY 194 251 93 363 271
JUN 121 167 85 277 196
JUL 74 93 81 114 115
AUG 47 56 64 68 88
SEP 37 47 41 87 113
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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