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Water Year
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COLUMBIA - CHIEF JOSEPH DAM
(
CHJW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-02-14
Issued:
2026-02-14
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
57744
63513
102
71325
62551
APR-JUL
44950
50453
96
55572
52569
JAN-SEP
68284
74656
105
82266
71305
JAN-JUL
56088
61059
100
66481
61324
OCT-SEP
78179
84550
105
92160
80453
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-02-14
Issued:
2026-02-14
Hide Forecast
APR-SEP
55339
63994
102
71704
62551
APR-JUL
44447
50658
96
56265
52569
JAN-SEP
66753
75166
105
83064
71305
JAN-JUL
56332
62575
102
67790
61324
OCT-SEP
76648
85060
106
92959
80453
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-14
Issued:
2026-02-14
Hide Forecast
APR-SEP
54177
62274
100
70173
62551
APR-JUL
43135
49483
94
55119
52569
JAN-SEP
65500
73289
103
81767
71305
JAN-JUL
54829
61451
100
67082
61324
OCT-SEP
75394
83183
103
91661
80453
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 231, 296, 352, 406, 433, 73, , 77
ESP10, 226, 293, 347, 402, 428, 78, , 82
ESP10, 229, 295, 351, 404, 433, 83, , 87
ESP10, 228, 298, 350, 402, 432, 87, , 91
ESP10, 227, 298, 349, 399, 429, 92, , 96
ESP10, 223, 296, 347, 396, 431, 97, , 101
ESP10, 229, 300, 348, 396, 437, 102, , 106
ESP10, 232, 301, 354, 397, 438, 107, , 111
ESP10, 233, 303, 355, 399, 439, 112, , 116
ESP10, 233, 303, 353, 397, 439, 117, , 121
ESP10, 236, 308, 356, 399, 439, 121, , 125
ESP10, 235, 308, 357, 401, 439, 126, , 130
ESP10, 229, 301, 350, 395, 434, 131, , 135
ESP10, 231, 304, 354, 397, 437, 136, , 140
ESP10, 232, 303, 352, 396, 437, 141, , 145
ESP10, 220, 292, 338, 386, 428, 146, , 150
ESP10, 210, 284, 329, 380, 418, 151, , 155
ESP10, 221, 294, 343, 390, 429, 155, , 159
ESP10, 220, 294, 346, 390, 431, 160, , 164
ESP10, 220, 294, 349, 395, 434, 165, , 169
ESP10, 209, 285, 343, 385, 425, 170, , 174
ESP10, 209, 287, 342, 387, 424, 175, , 179
ESP10, 203, 288, 336, 385, 426, 180, , 184
ESP10, 210, 297, 347, 394, 434, 185, , 189
ESP10, 214, 302, 351, 398, 436, 189, , 193
ESP10, 219, 315, 355, 404, 441, 194, , 198
ESP10, 222, 315, 356, 405, 442, 199, , 203
ESP10, 224, 314, 357, 405, 442, 204, , 208
ESP10, 214, 304, 348, 398, 434, 209, , 213
ESP10, 199, 289, 336, 386, 423, 214, , 218
ESP10, 200, 289, 339, 388, 428, 219, , 223
ESP10, 204, 293, 342, 390, 434, 223, , 227
ESP10, 203, 290, 340, 389, 433, 228, , 232
ESP10, 213, 302, 350, 398, 442, 233, , 237
ESP10, 221, 305, 351, 398, 443, 238, , 242
ESP10, 222, 305, 351, 399, 441, 243, , 247
ESP10, 223, 304, 351, 397, 440, 248, , 252
ESP10, 217, 294, 346, 388, 433, 252, , 256
ESP10, 224, 299, 353, 393, 440, 257, , 261
ESP10, 222, 300, 355, 392, 440, 262, , 266
ESP10, 227, 302, 356, 389, 439, 267, , 271
ESP10, 229, 302, 353, 393, 436, 272, , 276
ESP10, 239, 309, 362, 401, 443, 277, , 281
ESP10, 249, 318, 367, 402, 448, 282, , 286
ESP10, 242, 313, 358, 392, 438, 286, , 290
ESP10, 250, 316, 363, 397, 442, 291, , 295
ESP10, 243, 307, 355, 391, 438, 296, , 300
ESP10, 250, 312, 363, 397, 448, 301, , 305
ESP10, 245, 306, 360, 394, 443, 306, , 310
ESP10, 248, 307, 364, 395, 447, 311, , 315
ESP10, 253, 310, 363, 396, 446, 316, , 320
ESP10, 254, 316, 359, 395, 442, 320, , 324
ESP10, 251, 317, 361, 392, 438, 325, , 329
ESP10, 260, 326, 369, 403, 445, 330, , 334
ESP10, 255, 321, 364, 402, 439, 335, , 339
ESP10, 257, 318, 361, 401, 442, 340, , 344
ESP10, 256, 314, 355, 397, 438, 345, , 349
ESP10, 257, 313, 355, 400, 439, 350, , 354
ESP10, 257, 316, 361, 405, 440, 354, , 358
ESP10, 249, 302, 352, 395, 429, 359, , 363
ESP10, 238, 292, 342, 388, 420, 364, , 368
ESP10, 242, 293, 343, 388, 422, 369, , 373
ESP10, 237, 286, 336, 380, 415, 374, , 378
ESP10, 221, 266, 316, 362, 403, 379, , 383
ESP10, 224, 270, 325, 366, 410, 384, , 388
ESP10, 220, 269, 322, 361, 410, 388, , 392
ESP10, 228, 277, 331, 369, 417, 393, , 397
ESP10, 215, 263, 318, 355, 404, 398, , 402
ESP10, 188, 236, 288, 328, 379, 403, , 407
ESP10, 180, 230, 281, 319, 373, 408, , 412
ESP10, 178, 238, 282, 318, 374, 413, , 417
ESP10, 185, 250, 288, 326, 383, 418, , 422
ESP10, 186, 251, 291, 329, 385, 422, , 426
ESP10, 180, 242, 286, 321, 379, 427, , 431
ESP10, 186, 240, 294, 320, 378, 432, , 436
ESP10, 190, 240, 295, 323, 379, 437, , 441
ESP10, 192, 241, 301, 324, 381, 442, , 446
ESP10, 190, 240, 298, 321, 378, 447, , 451
ESP10, 183, 234, 289, 315, 370, 452, , 456
ESP10, 189, 232, 282, 311, 366, 456, , 460
ESP10, 201, 240, 288, 318, 371, 461, , 465
ESP10, 206, 241, 287, 316, 371, 466, , 470
ESP10, 218, 253, 297, 325, 382, 471, , 475
ESP10, 223, 256, 300, 330, 385, 476, , 480
ESP10, 218, 248, 295, 328, 381, 481, , 485
ESP10, 213, 245, 291, 330, 379, 486, , 490
ESP10, 215, 247, 296, 330, 380, 490, , 494
ESP10, 221, 252, 298, 332, 391, 495, , 499
ESP10, 217, 253, 295, 328, 388, 500, , 504
ESP10, 223, 256, 299, 329, 389, 505, , 509
ESP10, 229, 264, 307, 334, 391, 510, , 514
ESP10, 226, 265, 305, 331, 387, 515, , 519
ESP10, 220, 259, 304, 326, 385, 520, , 524
ESP10, 221, 261, 305, 328, 390, 524, , 528
ESP10, 212, 256, 297, 321, 384, 529, , 533
ESP10, 210, 266, 300, 323, 384, 534, , 538
ESP10, 213, 264, 303, 323, 384, 539, , 543
ESP10, 212, 262, 299, 326, 382, 544, , 548
ESP10, 214, 262, 297, 325, 379, 549, , 553
ESP10, 215, 259, 292, 326, 375, 554, , 558
ESP10, 214, 257, 290, 328, 372, 558, , 562
ESP10, 217, 255, 292, 331, 374, 563, , 567
ESP10, 217, 253, 291, 330, 371, 568, , 572
ESP10, 215, 257, 292, 327, 368, 573, , 577
ESP10, 218, 256, 293, 325, 367, 578, , 582
ESP10, 220, 260, 295, 325, 366, 583, , 587
ESP10, 220, 263, 294, 324, 365, 587, , 591
ESP10, 221, 265, 296, 326, 366, 592, , 596
ESP10, 222, 269, 297, 324, 365, 597, , 601
ESP10, 233, 278, 306, 333, 373, 602, , 606
ESP10, 240, 284, 308, 337, 374, 607, , 611
ESP10, 245, 290, 313, 341, 378, 612, , 616
ESP10, 244, 291, 315, 342, 377, 617, , 621
ESP10, 248, 295, 321, 346, 382, 621, , 625
ESP10, 248, 295, 320, 347, 381, 626, , 630
ESP10, 245, 290, 316, 343, 376, 631, , 635
ESP10, 249, 298, 319, 347, 379, 636, , 640
ESP10, 250, 303, 319, 350, 380, 641, , 645
ESP10, 254, 304, 320, 351, 380, 646, , 650
ESP10, 253, 306, 322, 351, 382, 651, , 655
ESP10, 251, 304, 323, 350, 381, 655, , 659
ESP10, 244, 294, 314, 341, 375, 660, , 664
ESP10, 238, 286, 306, 334, 369, 665, , 669
ESP10, 245, 290, 310, 336, 373, 670, , 674
ESP10, 251, 291, 312, 337, 376, 675, , 679
ESP10, 250, 289, 311, 336, 374, 680, , 684
ESP10, 249, 285, 307, 331, 369, 685, , 689
ESP10, 257, 297, 313, 339, 376, 689, , 693
ESP10, 258, 294, 311, 338, 372, 694, , 698
ESP10, 256, 292, 314, 338, 369, 699, , 703
ESP10, 259, 297, 317, 341, 369, 704, , 708
ESP10, 261, 300, 322, 341, 369, 709, , 713
ESP10, 255, 294, 317, 335, 363, 714, , 718
ESP10, 259, 297, 320, 339, 365, 719, , 723
ESP10, 256, 296, 316, 339, 361, 723, , 727
ESP10, 242, 284, 303, 329, 348, 728, , 732
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/CHJW1N_SQIN.ESPF10.csv
CHJW1N_SQIN.ESPF0.csv|2026-02-14
CHJW1N_SQIN.ESPF10.csv|2026-02-14
CHJW1N_SQIN.ESPFM.csv|2026-02-14
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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