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Archive:
Water Year
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SNAKE - ICE HARBOR DAM
(
IHDW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
16168
17006
71
20210
24076
APR-JUL
14065
14791
68
17938
21732
JAN-SEP
24258
25097
79
28301
31844
JAN-JUL
22155
22881
78
26028
29500
OCT-SEP
29677
30516
84
33720
36407
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
16441
17300
72
20511
24076
APR-JUL
14332
15207
70
18319
21732
JAN-SEP
24531
25390
80
28601
31844
JAN-JUL
22422
23298
79
26409
29500
OCT-SEP
29950
30809
85
34020
36407
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
16359
17912
74
20641
24076
APR-JUL
14256
15630
72
18308
21732
JAN-SEP
24449
26003
82
28731
31844
JAN-JUL
22346
23721
80
26399
29500
OCT-SEP
29868
31422
86
34150
36407
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 246, 313, 369, 409, 472, 71, , 75
ESP10, 240, 312, 375, 417, 472, 74, , 78
ESP10, 227, 302, 366, 407, 466, 77, , 81
ESP10, 226, 300, 367, 405, 466, 81, , 85
ESP10, 232, 305, 366, 409, 469, 84, , 88
ESP10, 227, 304, 368, 409, 466, 87, , 91
ESP10, 235, 307, 370, 411, 469, 90, , 94
ESP10, 233, 308, 370, 415, 472, 93, , 97
ESP10, 235, 310, 371, 415, 471, 96, , 100
ESP10, 224, 299, 368, 411, 467, 100, , 104
ESP10, 219, 294, 361, 407, 463, 103, , 107
ESP10, 225, 300, 370, 412, 467, 106, , 110
ESP10, 224, 298, 369, 411, 469, 109, , 113
ESP10, 224, 298, 368, 412, 469, 112, , 116
ESP10, 224, 293, 364, 409, 465, 115, , 119
ESP10, 210, 282, 355, 402, 456, 119, , 123
ESP10, 207, 276, 349, 401, 448, 122, , 126
ESP10, 208, 277, 351, 404, 451, 125, , 129
ESP10, 210, 281, 358, 408, 457, 128, , 132
ESP10, 214, 284, 363, 410, 459, 131, , 135
ESP10, 205, 274, 352, 404, 453, 134, , 138
ESP10, 214, 282, 362, 409, 460, 138, , 142
ESP10, 213, 285, 358, 407, 458, 141, , 145
ESP10, 221, 297, 365, 413, 464, 144, , 148
ESP10, 232, 303, 374, 418, 466, 147, , 151
ESP10, 228, 298, 368, 413, 466, 150, , 154
ESP10, 237, 298, 371, 413, 464, 153, , 157
ESP10, 242, 311, 372, 415, 467, 156, , 160
ESP10, 241, 302, 368, 413, 466, 160, , 164
ESP10, 222, 289, 354, 403, 457, 163, , 167
ESP10, 226, 285, 352, 402, 455, 166, , 170
ESP10, 236, 300, 352, 400, 456, 169, , 173
ESP10, 253, 306, 355, 407, 460, 172, , 176
ESP10, 244, 302, 359, 411, 468, 175, , 179
ESP10, 248, 306, 362, 416, 471, 179, , 183
ESP10, 249, 319, 360, 415, 471, 182, , 186
ESP10, 247, 321, 365, 413, 469, 185, , 189
ESP10, 241, 311, 357, 411, 466, 188, , 192
ESP10, 245, 315, 358, 412, 468, 191, , 195
ESP10, 242, 316, 362, 412, 467, 194, , 198
ESP10, 254, 331, 369, 419, 473, 198, , 202
ESP10, 251, 334, 373, 425, 476, 201, , 205
ESP10, 254, 335, 370, 424, 477, 204, , 208
ESP10, 261, 341, 379, 432, 481, 207, , 211
ESP10, 264, 342, 383, 434, 482, 210, , 214
ESP10, 269, 339, 385, 433, 485, 213, , 217
ESP10, 268, 347, 387, 434, 487, 217, , 221
ESP10, 277, 354, 394, 439, 493, 220, , 224
ESP10, 287, 352, 391, 441, 491, 223, , 227
ESP10, 286, 348, 388, 440, 490, 226, , 230
ESP10, 287, 346, 388, 438, 487, 229, , 233
ESP10, 284, 345, 382, 431, 483, 232, , 236
ESP10, 287, 359, 386, 433, 484, 236, , 240
ESP10, 295, 363, 391, 438, 487, 239, , 243
ESP10, 292, 359, 385, 435, 483, 242, , 246
ESP10, 294, 361, 390, 439, 486, 245, , 249
ESP10, 289, 343, 385, 429, 479, 248, , 252
ESP10, 287, 354, 390, 436, 478, 251, , 255
ESP10, 294, 357, 392, 440, 484, 254, , 258
ESP10, 288, 339, 382, 425, 473, 258, , 262
ESP10, 284, 328, 366, 422, 460, 261, , 265
ESP10, 292, 344, 378, 427, 468, 264, , 268
ESP10, 286, 333, 371, 424, 461, 267, , 271
ESP10, 271, 318, 356, 416, 452, 270, , 274
ESP10, 276, 322, 361, 421, 458, 273, , 277
ESP10, 258, 311, 350, 408, 450, 277, , 281
ESP10, 261, 315, 360, 411, 454, 280, , 284
ESP10, 279, 326, 369, 420, 461, 283, , 287
ESP10, 284, 333, 379, 428, 463, 286, , 290
ESP10, 277, 328, 369, 421, 458, 289, , 293
ESP10, 269, 315, 361, 419, 455, 292, , 296
ESP10, 263, 304, 355, 412, 447, 296, , 300
ESP10, 255, 290, 350, 409, 444, 299, , 303
ESP10, 253, 304, 349, 413, 446, 302, , 306
ESP10, 254, 303, 351, 414, 449, 305, , 309
ESP10, 251, 285, 349, 407, 442, 308, , 312
ESP10, 242, 285, 345, 399, 440, 311, , 315
ESP10, 256, 301, 355, 407, 445, 315, , 319
ESP10, 276, 312, 365, 422, 453, 318, , 322
ESP10, 290, 309, 358, 416, 451, 321, , 325
ESP10, 290, 312, 355, 419, 451, 324, , 328
ESP10, 293, 316, 363, 426, 454, 327, , 331
ESP10, 299, 323, 367, 425, 459, 330, , 334
ESP10, 298, 321, 365, 428, 460, 333, , 337
ESP10, 292, 312, 358, 423, 457, 337, , 341
ESP10, 290, 310, 362, 422, 459, 340, , 344
ESP10, 295, 313, 366, 423, 459, 343, , 347
ESP10, 297, 317, 373, 425, 464, 346, , 350
ESP10, 298, 324, 372, 424, 464, 349, , 353
ESP10, 306, 329, 370, 423, 462, 352, , 356
ESP10, 294, 326, 375, 421, 459, 356, , 360
ESP10, 292, 326, 375, 419, 458, 359, , 363
ESP10, 285, 321, 368, 416, 450, 362, , 366
ESP10, 285, 321, 366, 410, 453, 365, , 369
ESP10, 285, 318, 360, 411, 451, 368, , 372
ESP10, 283, 320, 355, 413, 449, 371, , 375
ESP10, 279, 316, 358, 414, 445, 375, , 379
ESP10, 286, 318, 359, 416, 444, 378, , 382
ESP10, 287, 318, 360, 415, 445, 381, , 385
ESP10, 290, 329, 361, 417, 445, 384, , 388
ESP10, 302, 322, 366, 418, 446, 387, , 391
ESP10, 307, 327, 366, 419, 448, 390, , 394
ESP10, 316, 328, 372, 419, 448, 394, , 398
ESP10, 318, 331, 368, 418, 447, 397, , 401
ESP10, 320, 339, 372, 420, 449, 400, , 404
ESP10, 321, 339, 371, 420, 447, 403, , 407
ESP10, 316, 338, 367, 420, 444, 406, , 410
ESP10, 322, 348, 376, 423, 446, 409, , 413
ESP10, 326, 348, 375, 423, 448, 412, , 416
ESP10, 330, 355, 380, 426, 449, 416, , 420
ESP10, 328, 354, 380, 425, 456, 419, , 423
ESP10, 337, 361, 389, 431, 461, 422, , 426
ESP10, 341, 365, 392, 432, 463, 425, , 429
ESP10, 345, 369, 397, 435, 465, 428, , 432
ESP10, 349, 371, 397, 436, 468, 431, , 435
ESP10, 346, 371, 398, 437, 468, 435, , 439
ESP10, 349, 371, 400, 437, 469, 438, , 442
ESP10, 348, 376, 402, 437, 467, 441, , 445
ESP10, 351, 378, 404, 438, 468, 444, , 448
ESP10, 352, 379, 406, 440, 468, 447, , 451
ESP10, 343, 372, 400, 436, 463, 450, , 454
ESP10, 351, 380, 407, 441, 468, 454, , 458
ESP10, 352, 381, 406, 442, 468, 457, , 461
ESP10, 349, 371, 404, 440, 462, 460, , 464
ESP10, 354, 374, 404, 442, 462, 463, , 467
ESP10, 357, 380, 408, 443, 471, 466, , 470
ESP10, 364, 385, 408, 444, 470, 469, , 473
ESP10, 364, 381, 411, 442, 469, 473, , 477
ESP10, 361, 383, 406, 439, 467, 476, , 480
ESP10, 361, 381, 408, 439, 461, 479, , 483
ESP10, 345, 376, 406, 434, 456, 482, , 486
ESP10, 346, 374, 403, 433, 459, 485, , 489
ESP10, 345, 378, 401, 434, 459, 488, , 492
ESP10, 353, 381, 407, 438, 463, 491, , 495
ESP10, 362, 382, 403, 440, 465, 495, , 499
ESP10, 358, 378, 405, 438, 463, 498, , 502
ESP10, 354, 376, 395, 432, 457, 501, , 505
ESP10, 346, 374, 399, 431, 460, 504, , 508
ESP10, 335, 367, 387, 424, 453, 507, , 511
ESP10, 348, 377, 402, 431, 463, 510, , 514
ESP10, 343, 373, 399, 430, 461, 514, , 518
ESP10, 350, 380, 410, 435, 465, 517, , 521
ESP10, 367, 380, 417, 440, 467, 520, , 524
ESP10, 366, 380, 417, 440, 469, 523, , 527
ESP10, 365, 385, 413, 442, 468, 526, , 530
ESP10, 366, 391, 415, 445, 471, 529, , 533
ESP10, 370, 393, 417, 445, 472, 533, , 537
ESP10, 361, 383, 412, 435, 463, 536, , 540
ESP10, 353, 375, 414, 433, 457, 539, , 543
ESP10, 342, 368, 408, 428, 453, 542, , 546
ESP10, 350, 385, 417, 436, 457, 545, , 549
ESP10, 348, 383, 419, 437, 455, 548, , 552
ESP10, 352, 380, 415, 437, 455, 552, , 556
ESP10, 349, 371, 407, 430, 446, 555, , 559
ESP10, 355, 379, 408, 435, 450, 558, , 562
ESP10, 350, 381, 408, 432, 445, 561, , 565
ESP10, 352, 381, 408, 433, 446, 564, , 568
ESP10, 347, 381, 405, 432, 448, 567, , 571
ESP10, 355, 379, 402, 432, 447, 571, , 575
ESP10, 365, 388, 412, 438, 452, 574, , 578
ESP10, 356, 382, 401, 433, 445, 577, , 581
ESP10, 338, 371, 390, 424, 438, 580, , 584
ESP10, 357, 389, 403, 439, 450, 583, , 587
ESP10, 362, 390, 409, 441, 455, 586, , 590
ESP10, 362, 395, 414, 442, 457, 589, , 593
ESP10, 364, 391, 413, 438, 454, 593, , 597
ESP10, 361, 385, 409, 434, 450, 596, , 600
ESP10, 365, 394, 414, 436, 454, 599, , 603
ESP10, 374, 399, 418, 443, 456, 602, , 606
ESP10, 378, 401, 424, 452, 459, 605, , 609
ESP10, 376, 404, 425, 451, 458, 608, , 612
ESP10, 378, 407, 427, 453, 459, 612, , 616
ESP10, 379, 404, 427, 451, 456, 615, , 619
ESP10, 364, 387, 415, 437, 443, 618, , 622
ESP10, 359, 380, 408, 426, 437, 621, , 625
ESP10, 363, 381, 411, 430, 440, 624, , 628
ESP10, 360, 375, 406, 425, 433, 627, , 631
ESP10, 361, 376, 409, 426, 436, 631, , 635
ESP10, 365, 380, 414, 428, 439, 634, , 638
ESP10, 365, 381, 414, 428, 439, 637, , 641
ESP10, 370, 383, 418, 434, 441, 640, , 644
ESP10, 372, 386, 422, 434, 443, 643, , 647
ESP10, 370, 383, 417, 431, 439, 646, , 650
ESP10, 378, 392, 423, 439, 446, 650, , 654
ESP10, 374, 391, 422, 436, 443, 653, , 657
ESP10, 373, 387, 420, 436, 445, 656, , 660
ESP10, 376, 385, 419, 435, 445, 659, , 663
ESP10, 377, 392, 423, 438, 447, 662, , 666
ESP10, 367, 380, 412, 427, 439, 665, , 669
ESP10, 359, 375, 406, 420, 431, 668, , 672
ESP10, 355, 371, 401, 415, 427, 672, , 676
ESP10, 353, 371, 400, 415, 428, 675, , 679
ESP10, 348, 364, 393, 407, 420, 678, , 682
ESP10, 362, 371, 403, 413, 426, 681, , 685
ESP10, 355, 370, 400, 409, 421, 684, , 688
ESP10, 375, 383, 414, 423, 434, 687, , 691
ESP10, 369, 379, 407, 419, 429, 691, , 695
ESP10, 380, 387, 416, 427, 436, 694, , 698
ESP10, 376, 387, 413, 424, 433, 697, , 701
ESP10, 376, 388, 411, 422, 431, 700, , 704
ESP10, 374, 390, 413, 420, 430, 703, , 707
ESP10, 373, 392, 413, 422, 430, 706, , 710
ESP10, 376, 398, 417, 425, 432, 710, , 714
ESP10, 385, 407, 424, 432, 439, 713, , 717
ESP10, 385, 409, 423, 432, 439, 716, , 720
ESP10, 388, 409, 425, 433, 440, 719, , 723
ESP10, 385, 408, 426, 432, 438, 722, , 726
ESP10, 386, 409, 427, 433, 438, 725, , 729
ESP10, 388, 414, 429, 434, 441, 729, , 733
ESP10, 387, 413, 429, 434, 440, 732, , 736
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/natural/IHDW1N_SQIN.ESPF10.csv
IHDW1N_SQIN.ESPF0.csv|2026-04-29
IHDW1N_SQIN.ESPF10.csv|2026-04-29
IHDW1N_SQIN.ESPFM.csv|2026-04-29
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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