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WILLAMETTE - AT WILSONVILLE
(
WLSO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-10-15
Issued:
2025-10-15
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
3304
4984
89
6967
5597
APR-JUL
2931
4453
89
6289
4987
JAN-SEP
8670
12561
91
16694
13794
JAN-JUL
8244
11995
91
16003
13184
OCT-SEP
12359
16804
90
22684
18732
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-10-15
Issued:
2025-10-15
Hide Forecast
APR-SEP
3294
4990
89
6974
5597
APR-JUL
2923
4453
89
6295
4987
JAN-SEP
8672
12552
91
16774
13794
JAN-JUL
8232
11947
91
16082
13184
OCT-SEP
12445
17208
92
22778
18732
Reference
ESP with 0 Days QPF
Ensemble:
2025-10-15
Issued:
2025-10-15
Hide Forecast
APR-SEP
3284
4983
89
6962
5597
APR-JUL
2914
4441
89
6284
4987
JAN-SEP
8572
12501
91
16834
13794
JAN-JUL
8143
11897
90
16141
13184
OCT-SEP
12123
16993
91
22348
18732
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 184, 276, 332, 375, 458, 83, , 87
ESP10, 184, 276, 331, 375, 456, 98, , 102
ESP10, 184, 276, 331, 375, 457, 113, , 117
ESP10, 185, 276, 332, 376, 457, 128, , 132
ESP10, 185, 276, 331, 376, 457, 142, , 146
ESP10, 185, 276, 332, 375, 457, 157, , 161
ESP10, 184, 275, 331, 375, 455, 172, , 176
ESP10, 185, 276, 331, 376, 456, 187, , 191
ESP10, 185, 276, 332, 377, 457, 202, , 206
ESP10, 184, 275, 331, 376, 456, 217, , 221
ESP10, 184, 276, 331, 376, 457, 232, , 236
ESP10, 184, 276, 330, 376, 456, 247, , 251
ESP10, 184, 276, 330, 376, 455, 262, , 266
ESP10, 184, 276, 330, 376, 454, 276, , 280
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/WLSO3N_SQIN.ESPF10.csv
WLSO3N_SQIN.ESPF0.csv|2025-10-15
WLSO3N_SQIN.ESPF10.csv|2025-10-15
WLSO3N_SQIN.ESPFM.csv|2025-10-15
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast