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Water Year
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FLATHEAD - AT PERMA
(
PERM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-10-08
Issued:
2025-10-08
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Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
4852
6724
90
9030
7496
APR-JUL
4131
5705
84
7797
6821
JAN-SEP
5406
7346
86
9619
8510
JAN-JUL
4685
6391
82
8408
7835
OCT-SEP
5931
8025
85
10354
9496
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-10-08
Issued:
2025-10-08
Hide Forecast
APR-SEP
4892
6784
91
9221
7496
APR-JUL
4193
5711
84
7955
6821
JAN-SEP
5301
7306
86
9821
8510
JAN-JUL
4642
6360
81
8575
7835
OCT-SEP
5709
7890
83
10594
9496
Reference
ESP with 0 Days QPF
Ensemble:
2025-10-08
Issued:
2025-10-08
Hide Forecast
APR-SEP
4871
6642
89
9147
7496
APR-JUL
4173
5673
83
7803
6821
JAN-SEP
5296
7310
86
9741
8510
JAN-JUL
4611
6319
81
8623
7835
OCT-SEP
5703
7774
82
10884
9496
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 219, 285, 360, 420, 466, 83, , 87
ESP10, 218, 280, 358, 417, 461, 98, , 102
ESP10, 220, 279, 360, 417, 463, 113, , 117
ESP10, 222, 280, 361, 417, 463, 128, , 132
ESP10, 226, 279, 361, 417, 462, 142, , 146
ESP10, 217, 270, 351, 410, 461, 157, , 161
ESP10, 221, 278, 357, 413, 466, 172, , 176
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/PERM8N_SQIN.ESPF10.csv
PERM8N_SQIN.ESPF0.csv|2025-10-08
PERM8N_SQIN.ESPF10.csv|2025-10-08
PERM8N_SQIN.ESPFM.csv|2025-10-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast