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COLUMBIA - MCNARY DAM
(
MCDW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-11-02
Issued:
2025-11-02
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
72794
90507
95
118604
94820
APR-JUL
59977
75700
93
96555
81590
JAN-SEP
86488
107240
95
140185
113380
JAN-JUL
73420
90933
91
119023
100150
OCT-SEP
98415
119726
93
156901
128739
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-11-02
Issued:
2025-11-02
Hide Forecast
APR-SEP
72373
90551
95
117856
94820
APR-JUL
60223
75598
93
95728
81590
JAN-SEP
84958
107271
95
140640
113380
JAN-JUL
72083
91314
91
117679
100150
OCT-SEP
96591
120333
93
155749
128739
Reference
ESP with 0 Days QPF
Ensemble:
2025-11-02
Issued:
2025-11-02
Hide Forecast
APR-SEP
71891
90007
95
117161
94820
APR-JUL
59196
74990
92
94411
81590
JAN-SEP
84580
105364
93
138435
113380
JAN-JUL
71586
89457
89
115685
100150
OCT-SEP
95563
117005
91
152131
128739
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 253, 318, 359, 415, 451, 83, , 87
ESP10, 247, 317, 355, 411, 449, 98, , 102
ESP10, 244, 317, 351, 412, 448, 113, , 117
ESP10, 243, 314, 352, 413, 447, 128, , 132
ESP10, 243, 315, 352, 412, 446, 142, , 146
ESP10, 239, 310, 349, 412, 444, 157, , 161
ESP10, 241, 312, 352, 415, 445, 172, , 176
ESP10, 243, 315, 355, 417, 447, 187, , 191
ESP10, 240, 316, 356, 418, 447, 202, , 206
ESP10, 236, 313, 351, 414, 444, 217, , 221
ESP10, 234, 315, 352, 410, 443, 232, , 236
ESP10, 235, 318, 355, 411, 445, 247, , 251
ESP10, 229, 317, 349, 411, 444, 262, , 266
ESP10, 230, 318, 351, 414, 447, 276, , 280
ESP10, 228, 316, 345, 411, 445, 291, , 295
ESP10, 213, 303, 333, 402, 433, 306, , 310
ESP10, 204, 295, 326, 394, 425, 321, , 325
ESP10, 214, 303, 335, 403, 433, 336, , 340
ESP10, 217, 306, 337, 406, 434, 351, , 355
ESP10, 219, 308, 342, 406, 436, 366, , 370
ESP10, 207, 301, 334, 395, 427, 381, , 385
ESP10, 207, 306, 339, 403, 427, 396, , 400
ESP10, 201, 306, 334, 399, 424, 410, , 414
ESP10, 209, 322, 343, 407, 434, 425, , 429
ESP10, 212, 326, 351, 416, 438, 440, , 444
ESP10, 214, 327, 351, 420, 441, 455, , 459
ESP10, 214, 327, 351, 422, 439, 470, , 474
ESP10, 227, 330, 356, 424, 440, 485, , 489
ESP10, 219, 323, 352, 417, 435, 500, , 504
ESP10, 201, 309, 339, 405, 426, 515, , 519
ESP10, 200, 309, 339, 404, 424, 530, , 534
ESP10, 206, 312, 343, 409, 429, 544, , 548
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/MCDW1N_SQIN.ESPF10.csv
MCDW1N_SQIN.ESPF0.csv|2025-11-02
MCDW1N_SQIN.ESPF10.csv|2025-11-02
MCDW1N_SQIN.ESPFM.csv|2025-11-02
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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