Choose Date:
Archive:
Water Year
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SNAKE - NEAR HEISE
(
HEII1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-20
Issued:
2026-07-20
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
2734
2748
71
2770
3864
APR-JUL
2356
2356
70
2356
3353
JAN-SEP
3385
3399
77
3421
4390
JAN-JUL
3007
3007
78
3007
3878
OCT-SEP
3957
3970
80
3993
4973
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-07-20
Issued:
2026-07-20
Hide Forecast
APR-SEP
2724
2737
71
2770
3864
APR-JUL
2349
2351
70
2357
3353
JAN-SEP
3375
3388
77
3421
4390
JAN-JUL
3000
3001
77
3008
3878
OCT-SEP
3947
3959
80
3993
4973
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-20
Issued:
2026-07-20
Hide Forecast
APR-SEP
2723
2738
71
2777
3864
APR-JUL
2348
2350
70
2356
3353
JAN-SEP
3374
3389
77
3428
4390
JAN-JUL
2999
3000
77
3007
3878
OCT-SEP
3946
3961
80
3999
4973
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 229, 300, 391, 421, 461, 70, , 74
ESP10, 226, 295, 384, 416, 456, 73, , 77
ESP10, 229, 296, 385, 417, 458, 75, , 79
ESP10, 229, 297, 384, 416, 457, 77, , 81
ESP10, 234, 304, 386, 417, 459, 79, , 83
ESP10, 236, 302, 384, 415, 457, 82, , 86
ESP10, 236, 299, 384, 413, 455, 84, , 88
ESP10, 233, 295, 382, 409, 453, 86, , 90
ESP10, 230, 293, 383, 408, 453, 89, , 93
ESP10, 219, 284, 375, 399, 444, 91, , 95
ESP10, 216, 282, 371, 396, 441, 93, , 97
ESP10, 217, 282, 371, 397, 443, 95, , 99
ESP10, 225, 286, 376, 403, 447, 98, , 102
ESP10, 227, 288, 377, 405, 450, 100, , 104
ESP10, 230, 290, 381, 408, 452, 102, , 106
ESP10, 222, 281, 373, 402, 446, 104, , 108
ESP10, 214, 272, 366, 396, 439, 107, , 111
ESP10, 212, 272, 364, 396, 437, 109, , 113
ESP10, 220, 280, 373, 405, 444, 111, , 115
ESP10, 220, 279, 372, 407, 443, 114, , 118
ESP10, 217, 276, 371, 404, 443, 116, , 120
ESP10, 224, 290, 381, 410, 448, 118, , 122
ESP10, 224, 294, 382, 410, 449, 120, , 124
ESP10, 227, 299, 386, 412, 451, 123, , 127
ESP10, 233, 304, 394, 416, 454, 125, , 129
ESP10, 233, 304, 390, 413, 452, 127, , 131
ESP10, 239, 313, 393, 415, 454, 130, , 134
ESP10, 247, 317, 395, 416, 459, 132, , 136
ESP10, 250, 317, 397, 416, 459, 134, , 138
ESP10, 238, 302, 385, 405, 448, 136, , 140
ESP10, 239, 303, 385, 406, 450, 139, , 143
ESP10, 245, 306, 390, 409, 454, 141, , 145
ESP10, 253, 315, 395, 415, 461, 143, , 147
ESP10, 248, 311, 391, 411, 463, 145, , 149
ESP10, 248, 311, 391, 415, 463, 148, , 152
ESP10, 248, 313, 394, 416, 466, 150, , 154
ESP10, 247, 315, 392, 414, 471, 152, , 156
ESP10, 243, 309, 386, 408, 468, 155, , 159
ESP10, 241, 306, 384, 410, 466, 157, , 161
ESP10, 249, 316, 394, 418, 472, 159, , 163
ESP10, 255, 322, 398, 421, 474, 161, , 165
ESP10, 252, 315, 393, 417, 469, 164, , 168
ESP10, 257, 318, 396, 423, 472, 166, , 170
ESP10, 266, 321, 400, 429, 474, 168, , 172
ESP10, 276, 321, 399, 429, 474, 171, , 175
ESP10, 276, 321, 396, 428, 471, 173, , 177
ESP10, 283, 326, 402, 433, 476, 175, , 179
ESP10, 286, 329, 404, 434, 481, 177, , 181
ESP10, 286, 329, 405, 435, 480, 180, , 184
ESP10, 281, 325, 400, 431, 477, 182, , 186
ESP10, 282, 327, 403, 435, 478, 184, , 188
ESP10, 281, 329, 402, 433, 475, 187, , 191
ESP10, 292, 335, 406, 435, 477, 189, , 193
ESP10, 295, 343, 409, 439, 478, 191, , 195
ESP10, 294, 350, 409, 438, 477, 193, , 197
ESP10, 294, 351, 410, 442, 477, 196, , 200
ESP10, 286, 344, 404, 442, 471, 198, , 202
ESP10, 291, 348, 409, 445, 473, 200, , 204
ESP10, 293, 350, 410, 446, 474, 202, , 206
ESP10, 279, 333, 396, 431, 459, 205, , 209
ESP10, 266, 316, 382, 418, 445, 207, , 211
ESP10, 279, 327, 394, 427, 456, 209, , 213
ESP10, 269, 318, 386, 418, 448, 212, , 216
ESP10, 264, 312, 382, 414, 444, 214, , 218
ESP10, 269, 313, 383, 420, 444, 216, , 220
ESP10, 268, 308, 375, 414, 437, 218, , 222
ESP10, 261, 302, 370, 408, 431, 221, , 225
ESP10, 276, 316, 382, 421, 447, 223, , 227
ESP10, 282, 321, 387, 426, 451, 225, , 229
ESP10, 274, 313, 378, 419, 444, 228, , 232
ESP10, 265, 302, 368, 409, 435, 230, , 234
ESP10, 258, 291, 358, 399, 426, 232, , 236
ESP10, 246, 279, 349, 388, 418, 234, , 238
ESP10, 248, 281, 351, 394, 420, 237, , 241
ESP10, 250, 281, 354, 396, 422, 239, , 243
ESP10, 244, 270, 345, 386, 413, 241, , 245
ESP10, 240, 260, 336, 378, 409, 243, , 247
ESP10, 239, 261, 333, 377, 407, 246, , 250
ESP10, 240, 262, 335, 376, 405, 248, , 252
ESP10, 247, 262, 336, 377, 405, 250, , 254
ESP10, 249, 265, 338, 378, 409, 253, , 257
ESP10, 254, 270, 343, 384, 413, 255, , 259
ESP10, 262, 278, 348, 391, 417, 257, , 261
ESP10, 258, 275, 344, 389, 414, 259, , 263
ESP10, 250, 273, 337, 384, 409, 262, , 266
ESP10, 251, 275, 338, 387, 414, 264, , 268
ESP10, 250, 273, 338, 386, 418, 266, , 270
ESP10, 256, 281, 345, 392, 423, 269, , 273
ESP10, 256, 279, 343, 392, 420, 271, , 275
ESP10, 258, 279, 341, 391, 419, 273, , 277
ESP10, 253, 274, 335, 382, 410, 275, , 279
ESP10, 248, 276, 334, 376, 404, 278, , 282
ESP10, 254, 286, 335, 377, 405, 280, , 284
ESP10, 244, 274, 324, 366, 395, 282, , 286
ESP10, 239, 268, 320, 360, 390, 284, , 288
ESP10, 239, 266, 320, 360, 389, 287, , 291
ESP10, 244, 270, 323, 363, 391, 289, , 293
ESP10, 245, 269, 322, 361, 392, 291, , 295
ESP10, 248, 273, 323, 363, 394, 294, , 298
ESP10, 248, 274, 326, 363, 397, 296, , 300
ESP10, 248, 276, 332, 363, 398, 298, , 302
ESP10, 248, 277, 332, 364, 398, 300, , 304
ESP10, 249, 279, 333, 366, 398, 303, , 307
ESP10, 252, 279, 332, 363, 395, 305, , 309
ESP10, 257, 290, 338, 369, 399, 307, , 311
ESP10, 257, 291, 338, 370, 398, 310, , 314
ESP10, 252, 291, 334, 367, 394, 312, , 316
ESP10, 260, 299, 338, 372, 398, 314, , 318
ESP10, 259, 303, 338, 375, 398, 316, , 320
ESP10, 266, 311, 343, 379, 402, 319, , 323
ESP10, 264, 310, 342, 376, 400, 321, , 325
ESP10, 268, 313, 343, 378, 401, 323, , 327
ESP10, 269, 319, 344, 379, 402, 326, , 330
ESP10, 270, 320, 345, 381, 404, 328, , 332
ESP10, 274, 322, 345, 381, 406, 330, , 334
ESP10, 278, 324, 346, 384, 408, 332, , 336
ESP10, 279, 325, 346, 384, 409, 335, , 339
ESP10, 281, 324, 348, 384, 410, 337, , 341
ESP10, 287, 324, 352, 385, 411, 339, , 343
ESP10, 294, 332, 354, 388, 412, 341, , 345
ESP10, 300, 329, 351, 391, 409, 344, , 348
ESP10, 299, 327, 353, 392, 407, 346, , 350
ESP10, 300, 328, 358, 392, 408, 348, , 352
ESP10, 291, 320, 351, 386, 402, 351, , 355
ESP10, 293, 322, 355, 388, 404, 353, , 357
ESP10, 294, 322, 360, 388, 405, 355, , 359
ESP10, 298, 328, 362, 390, 406, 357, , 361
ESP10, 300, 331, 363, 391, 407, 360, , 364
ESP10, 300, 327, 363, 390, 406, 362, , 366
ESP10, 305, 325, 360, 388, 402, 364, , 368
ESP10, 301, 320, 356, 380, 395, 367, , 371
ESP10, 299, 322, 355, 379, 396, 369, , 373
ESP10, 301, 327, 357, 381, 401, 371, , 375
ESP10, 302, 330, 359, 383, 403, 373, , 377
ESP10, 309, 338, 366, 392, 410, 376, , 380
ESP10, 309, 339, 368, 392, 411, 378, , 382
ESP10, 306, 336, 363, 389, 410, 380, , 384
ESP10, 300, 330, 357, 384, 406, 382, , 386
ESP10, 293, 325, 353, 379, 399, 385, , 389
ESP10, 301, 334, 361, 386, 405, 387, , 391
ESP10, 298, 330, 359, 382, 401, 389, , 393
ESP10, 294, 328, 358, 380, 397, 392, , 396
ESP10, 308, 345, 371, 393, 409, 394, , 398
ESP10, 307, 341, 365, 389, 403, 396, , 400
ESP10, 309, 342, 366, 391, 403, 398, , 402
ESP10, 307, 341, 364, 395, 402, 401, , 405
ESP10, 305, 341, 364, 396, 402, 403, , 407
ESP10, 302, 340, 362, 392, 399, 405, , 409
ESP10, 294, 334, 358, 384, 392, 408, , 412
ESP10, 287, 326, 355, 374, 384, 410, , 414
ESP10, 299, 338, 368, 386, 396, 412, , 416
ESP10, 299, 341, 367, 386, 395, 414, , 418
ESP10, 303, 345, 371, 390, 400, 417, , 421
ESP10, 301, 344, 370, 389, 398, 419, , 423
ESP10, 310, 347, 373, 392, 400, 421, , 425
ESP10, 305, 345, 369, 388, 396, 424, , 428
ESP10, 305, 346, 369, 387, 396, 426, , 430
ESP10, 301, 343, 365, 385, 393, 428, , 432
ESP10, 305, 345, 370, 388, 398, 430, , 434
ESP10, 312, 353, 379, 395, 407, 433, , 437
ESP10, 309, 348, 374, 391, 401, 435, , 439
ESP10, 301, 342, 367, 385, 394, 437, , 441
ESP10, 314, 355, 379, 396, 409, 439, , 443
ESP10, 316, 359, 383, 399, 410, 442, , 446
ESP10, 320, 363, 388, 402, 412, 444, , 448
ESP10, 322, 364, 389, 403, 413, 446, , 450
ESP10, 320, 362, 388, 401, 414, 449, , 453
ESP10, 328, 368, 394, 407, 419, 451, , 455
ESP10, 336, 373, 396, 409, 421, 453, , 457
ESP10, 339, 374, 396, 412, 421, 455, , 459
ESP10, 345, 375, 400, 412, 423, 458, , 462
ESP10, 349, 375, 399, 414, 424, 460, , 464
ESP10, 351, 374, 397, 415, 422, 462, , 466
ESP10, 346, 367, 390, 407, 413, 465, , 469
ESP10, 341, 364, 388, 403, 412, 467, , 471
ESP10, 343, 365, 388, 403, 412, 469, , 473
ESP10, 347, 365, 388, 405, 415, 471, , 475
ESP10, 346, 364, 387, 404, 415, 474, , 478
ESP10, 346, 366, 388, 406, 416, 476, , 480
ESP10, 347, 366, 392, 404, 415, 478, , 482
ESP10, 346, 366, 390, 403, 414, 480, , 484
ESP10, 342, 364, 387, 402, 411, 483, , 487
ESP10, 339, 362, 385, 401, 409, 485, , 489
ESP10, 343, 364, 387, 401, 410, 487, , 491
ESP10, 343, 358, 383, 395, 407, 490, , 494
ESP10, 347, 361, 387, 401, 410, 492, , 496
ESP10, 355, 368, 391, 406, 417, 494, , 498
ESP10, 350, 364, 388, 404, 415, 496, , 500
ESP10, 354, 365, 389, 408, 416, 499, , 503
ESP10, 355, 368, 390, 408, 418, 501, , 505
ESP10, 354, 367, 388, 407, 418, 503, , 507
ESP10, 363, 377, 396, 414, 425, 506, , 510
ESP10, 360, 373, 393, 411, 423, 508, , 512
ESP10, 366, 380, 401, 417, 429, 510, , 514
ESP10, 356, 373, 392, 409, 420, 512, , 516
ESP10, 360, 379, 399, 415, 425, 515, , 519
ESP10, 367, 385, 406, 421, 430, 517, , 521
ESP10, 372, 389, 412, 426, 433, 519, , 523
ESP10, 375, 388, 412, 424, 431, 522, , 526
ESP10, 381, 390, 412, 427, 432, 524, , 528
ESP10, 376, 387, 408, 421, 427, 526, , 530
ESP10, 377, 389, 410, 422, 428, 528, , 532
ESP10, 375, 387, 407, 421, 426, 531, , 535
ESP10, 383, 394, 413, 426, 431, 533, , 537
ESP10, 384, 397, 415, 428, 432, 535, , 539
ESP10, 379, 395, 410, 424, 428, 537, , 541
ESP10, 384, 394, 412, 424, 429, 540, , 544
ESP10, 384, 399, 413, 425, 431, 542, , 546
ESP10, 393, 407, 420, 433, 438, 544, , 548
ESP10, 396, 411, 424, 436, 441, 547, , 551
ESP10, 399, 413, 428, 438, 444, 549, , 553
ESP10, 401, 414, 430, 440, 447, 551, , 555
ESP10, 401, 414, 432, 439, 445, 553, , 557
ESP10, 404, 416, 432, 440, 446, 556, , 560
ESP10, 408, 418, 434, 442, 448, 558, , 562
ESP10, 411, 419, 434, 441, 447, 560, , 564
ESP10, 413, 422, 434, 443, 447, 563, , 567
ESP10, 410, 419, 433, 439, 444, 565, , 569
ESP10, 414, 421, 437, 444, 446, 567, , 571
ESP10, 415, 423, 439, 445, 450, 569, , 573
ESP10, 414, 422, 438, 444, 448, 572, , 576
ESP10, 416, 423, 438, 444, 448, 574, , 578
ESP10, 420, 425, 440, 446, 449, 576, , 580
ESP10, 421, 425, 439, 446, 449, 578, , 582
ESP10, 417, 421, 437, 443, 445, 581, , 585
ESP10, 423, 428, 441, 447, 450, 583, , 587
ESP10, 426, 430, 443, 449, 451, 585, , 589
ESP10, 429, 435, 447, 451, 453, 588, , 592
ESP10, 427, 433, 445, 450, 451, 590, , 594
ESP10, 424, 433, 443, 448, 449, 592, , 596
ESP10, 426, 437, 445, 449, 451, 594, , 598
ESP10, 425, 434, 442, 445, 448, 597, , 601
ESP10, 423, 434, 440, 443, 446, 599, , 603
ESP10, 423, 433, 439, 442, 445, 601, , 605
ESP10, 424, 434, 440, 443, 445, 604, , 608
ESP10, 430, 438, 443, 446, 448, 606, , 610
ESP10, 431, 436, 442, 445, 447, 608, , 612
ESP10, 429, 434, 440, 442, 444, 610, , 614
ESP10, 424, 429, 435, 437, 438, 613, , 617
ESP10, 426, 431, 435, 438, 439, 615, , 619
ESP10, 424, 429, 433, 435, 436, 617, , 621
ESP10, 428, 432, 436, 438, 439, 619, , 623
ESP10, 428, 432, 435, 437, 437, 622, , 626
ESP10, 429, 433, 436, 437, 438, 624, , 628
ESP10, 427, 433, 435, 436, 437, 626, , 630
ESP10, 426, 432, 434, 435, 436, 629, , 633
ESP10, 427, 432, 434, 435, 436, 631, , 635
ESP10, 425, 430, 432, 433, 434, 633, , 637
ESP10, 427, 431, 433, 434, 434, 635, , 639
ESP10, 431, 433, 435, 436, 437, 638, , 642
ESP10, 431, 433, 434, 435, 436, 640, , 644
ESP10, 429, 431, 432, 434, 434, 642, , 646
ESP10, 429, 431, 433, 434, 434, 645, , 649
ESP10, 429, 431, 433, 434, 434, 647, , 651
ESP10, 430, 432, 434, 434, 435, 649, , 653
ESP10, 429, 431, 433, 434, 434, 651, , 655
ESP10, 427, 430, 431, 432, 432, 654, , 658
ESP10, 428, 431, 432, 433, 433, 656, , 660
ESP10, 428, 430, 432, 432, 433, 658, , 662
ESP10, 428, 430, 431, 432, 432, 661, , 665
ESP10, 427, 428, 430, 430, 431, 663, , 667
ESP10, 427, 429, 430, 430, 431, 665, , 669
ESP10, 426, 427, 429, 429, 430, 667, , 671
ESP10, 425, 426, 428, 428, 429, 670, , 674
ESP10, 424, 426, 427, 428, 428, 672, , 676
ESP10, 424, 425, 427, 427, 428, 674, , 678
ESP10, 424, 425, 426, 427, 427, 676, , 680
ESP10, 423, 425, 426, 426, 427, 679, , 683
ESP10, 424, 425, 426, 427, 427, 681, , 685
ESP10, 422, 423, 425, 425, 426, 683, , 687
ESP10, 421, 422, 424, 424, 425, 686, , 690
ESP10, 420, 421, 423, 423, 423, 688, , 692
ESP10, 421, 421, 423, 423, 424, 690, , 694
ESP10, 421, 421, 423, 423, 424, 692, , 696
ESP10, 421, 421, 422, 423, 423, 695, , 699
ESP10, 418, 419, 420, 421, 421, 697, , 701
ESP10, 418, 419, 420, 420, 421, 699, , 703
ESP10, 417, 419, 420, 420, 421, 702, , 706
ESP10, 418, 419, 420, 421, 421, 704, , 708
ESP10, 418, 419, 420, 420, 421, 706, , 710
ESP10, 417, 418, 419, 420, 420, 708, , 712
ESP10, 417, 418, 419, 420, 420, 711, , 715
ESP10, 416, 418, 419, 420, 420, 713, , 717
ESP10, 416, 418, 419, 420, 420, 715, , 719
ESP10, 416, 418, 419, 420, 420, 717, , 721
ESP10, 416, 417, 418, 419, 419, 720, , 724
ESP10, 416, 418, 419, 420, 420, 722, , 726
ESP10, 416, 418, 419, 419, 420, 724, , 728
ESP10, 416, 418, 419, 420, 420, 727, , 731
ESP10, 416, 418, 419, 420, 420, 729, , 733
ESP10, 416, 418, 418, 419, 419, 731, , 735
ESP10, 417, 418, 419, 419, 420, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/HEII1N_SQIN.ESPF10.csv
HEII1N_SQIN.ESPF0.csv|2026-07-20
HEII1N_SQIN.ESPF10.csv|2026-07-20
HEII1N_SQIN.ESPFM.csv|2026-07-20
APR-SEP
SNAKE - NEAR HEISE
(
HEII1
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-20
Issued:
2026-07-20
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
2337
3362
87
5686
3864
APR-JUL
2008
2891
86
4856
3353
JAN-SEP
2721
3782
86
6179
4390
JAN-JUL
2396
3374
87
5352
3878
OCT-SEP
3158
4333
87
6672
4973
Move the mouse over the desired "Forecast Period" to display a graph.
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
Data Files
/chpsesp/ensemble/natural/HEII1N_SQIN.ESPF10.csv
HEII1N_SQIN.ESPF0.csv|2026-07-20
HEII1N_SQIN.ESPF10.csv|2026-07-20
HEII1N_SQIN.ESPFM.csv|2026-07-20
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
