LEWIS - MERWIN DAM
Forecasts For Water Year 2025
Official Water Supply
ESP with 10 days QPF
Ensemble: 2025-07-05 Issued: 2025-07-05
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2025-07-05)
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 323 299
MAY 177 271
JUN 107 196
JUL 59 60 52 65 9.1* 115
AUG 42 42 48 48 88
SEP 33 38 33 69 113
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
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LEWIS - MERWIN DAM
Forecasts For Water Year 2025
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2025-07-05 Issued: 2025-07-05
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2025-07-05)
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 323 299
MAY 177 271
JUN 107 196
JUL 58 59 52 65 9.1* 115
AUG 42 42 48 48 88
SEP 33 38 33 69 113
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: 2025-07-05 Issued: 2025-07-05
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2025-07-05)
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 323 299
MAY 177 271
JUN 107 196
JUL 58 60 52 68 9.1* 115
AUG 42 43 49 49 88
SEP 33 38 33 69 113
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download