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Water Year
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SNAKE - AT AMERICAN FALLS DAM
(
AMFI1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-04-30
Issued:
2026-04-30
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
3677
3954
64
4619
6167
APR-JUL
3036
3296
63
3884
5266
JAN-SEP
4695
4972
69
5637
7190
JAN-JUL
4054
4314
69
4902
6289
OCT-SEP
5676
5953
72
6618
8275
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-30
Issued:
2026-04-30
Hide Forecast
APR-SEP
3773
4008
65
4695
6167
APR-JUL
3108
3357
64
3956
5266
JAN-SEP
4791
5026
70
5713
7190
JAN-JUL
4126
4375
70
4973
6289
OCT-SEP
5772
6006
73
6694
8275
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-30
Issued:
2026-04-30
Hide Forecast
APR-SEP
3815
4213
68
4855
6167
APR-JUL
3168
3473
66
4103
5266
JAN-SEP
4833
5231
73
5872
7190
JAN-JUL
4186
4490
71
5121
6289
OCT-SEP
5814
6212
75
6853
8275
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 227, 304, 380, 424, 456, 71, , 75
ESP10, 222, 297, 373, 418, 452, 74, , 78
ESP10, 226, 299, 376, 420, 453, 77, , 81
ESP10, 225, 297, 377, 419, 452, 81, , 85
ESP10, 228, 299, 379, 420, 454, 84, , 88
ESP10, 230, 296, 376, 420, 452, 87, , 91
ESP10, 229, 292, 375, 417, 450, 90, , 94
ESP10, 227, 288, 372, 414, 449, 93, , 97
ESP10, 224, 285, 371, 411, 447, 96, , 100
ESP10, 214, 276, 363, 403, 440, 99, , 103
ESP10, 212, 271, 358, 399, 436, 103, , 107
ESP10, 216, 270, 357, 400, 437, 106, , 110
ESP10, 225, 275, 362, 406, 442, 109, , 113
ESP10, 230, 277, 364, 408, 445, 112, , 116
ESP10, 233, 279, 371, 411, 449, 115, , 119
ESP10, 223, 271, 364, 404, 443, 118, , 122
ESP10, 216, 266, 358, 397, 437, 121, , 125
ESP10, 217, 265, 356, 397, 435, 125, , 129
ESP10, 226, 273, 364, 404, 441, 128, , 132
ESP10, 227, 274, 365, 404, 441, 131, , 135
ESP10, 223, 271, 362, 401, 440, 134, , 138
ESP10, 231, 283, 370, 408, 446, 137, , 141
ESP10, 231, 287, 372, 409, 447, 140, , 144
ESP10, 233, 296, 374, 411, 449, 143, , 147
ESP10, 238, 303, 383, 416, 453, 147, , 151
ESP10, 238, 303, 383, 414, 451, 150, , 154
ESP10, 243, 308, 386, 416, 453, 153, , 157
ESP10, 248, 310, 388, 417, 455, 156, , 160
ESP10, 249, 311, 387, 417, 456, 159, , 163
ESP10, 239, 300, 375, 408, 448, 162, , 166
ESP10, 241, 302, 376, 410, 450, 166, , 170
ESP10, 247, 308, 378, 413, 455, 169, , 173
ESP10, 253, 314, 382, 417, 460, 172, , 176
ESP10, 248, 315, 378, 416, 459, 175, , 179
ESP10, 248, 315, 378, 417, 461, 178, , 182
ESP10, 248, 315, 382, 417, 466, 181, , 185
ESP10, 247, 313, 380, 419, 470, 184, , 188
ESP10, 242, 307, 373, 414, 465, 188, , 192
ESP10, 240, 303, 371, 414, 465, 191, , 195
ESP10, 249, 311, 382, 422, 470, 194, , 198
ESP10, 256, 315, 388, 426, 473, 197, , 201
ESP10, 252, 309, 385, 422, 468, 200, , 204
ESP10, 258, 313, 388, 425, 471, 203, , 207
ESP10, 262, 315, 391, 428, 473, 206, , 210
ESP10, 272, 316, 392, 429, 472, 210, , 214
ESP10, 270, 315, 394, 430, 471, 213, , 217
ESP10, 275, 320, 401, 436, 476, 216, , 220
ESP10, 278, 322, 404, 437, 478, 219, , 223
ESP10, 276, 326, 402, 437, 477, 222, , 226
ESP10, 271, 326, 399, 433, 473, 225, , 229
ESP10, 273, 330, 402, 435, 474, 228, , 232
ESP10, 271, 328, 400, 431, 471, 232, , 236
ESP10, 283, 331, 405, 434, 473, 235, , 239
ESP10, 286, 337, 406, 436, 474, 238, , 242
ESP10, 288, 346, 406, 436, 474, 241, , 245
ESP10, 287, 349, 406, 439, 474, 244, , 248
ESP10, 279, 342, 400, 440, 468, 247, , 251
ESP10, 284, 347, 405, 443, 469, 250, , 254
ESP10, 293, 350, 408, 444, 472, 254, , 258
ESP10, 284, 336, 393, 431, 459, 257, , 261
ESP10, 276, 322, 382, 423, 448, 260, , 264
ESP10, 288, 330, 392, 431, 457, 263, , 267
ESP10, 279, 323, 387, 423, 452, 266, , 270
ESP10, 271, 316, 384, 419, 446, 269, , 273
ESP10, 276, 317, 386, 424, 447, 272, , 276
ESP10, 275, 312, 382, 417, 440, 276, , 280
ESP10, 269, 307, 376, 412, 437, 279, , 283
ESP10, 283, 322, 386, 425, 449, 282, , 286
ESP10, 287, 327, 391, 429, 452, 285, , 289
ESP10, 280, 321, 384, 425, 446, 288, , 292
ESP10, 271, 310, 374, 416, 438, 291, , 295
ESP10, 263, 301, 366, 408, 431, 294, , 298
ESP10, 252, 289, 356, 399, 423, 298, , 302
ESP10, 254, 291, 358, 400, 425, 301, , 305
ESP10, 257, 293, 360, 401, 431, 304, , 308
ESP10, 248, 286, 351, 392, 424, 307, , 311
ESP10, 240, 276, 342, 383, 416, 310, , 314
ESP10, 242, 273, 339, 380, 414, 313, , 317
ESP10, 246, 275, 342, 382, 416, 316, , 320
ESP10, 249, 274, 343, 381, 417, 320, , 324
ESP10, 254, 278, 343, 384, 420, 323, , 327
ESP10, 260, 282, 347, 392, 423, 326, , 330
ESP10, 273, 293, 353, 402, 428, 329, , 333
ESP10, 269, 289, 348, 399, 425, 332, , 336
ESP10, 262, 284, 341, 392, 419, 335, , 339
ESP10, 263, 284, 347, 396, 426, 339, , 343
ESP10, 264, 286, 350, 396, 431, 342, , 346
ESP10, 273, 293, 355, 402, 436, 345, , 349
ESP10, 274, 291, 353, 402, 434, 348, , 352
ESP10, 276, 291, 352, 400, 432, 351, , 355
ESP10, 267, 285, 339, 390, 421, 354, , 358
ESP10, 262, 285, 336, 388, 417, 357, , 361
ESP10, 264, 296, 336, 387, 418, 361, , 365
ESP10, 256, 288, 326, 379, 410, 364, , 368
ESP10, 251, 283, 322, 374, 406, 367, , 371
ESP10, 250, 280, 324, 372, 404, 370, , 374
ESP10, 258, 284, 327, 373, 406, 373, , 377
ESP10, 262, 284, 327, 372, 407, 376, , 380
ESP10, 266, 286, 329, 373, 409, 379, , 383
ESP10, 269, 285, 330, 372, 411, 383, , 387
ESP10, 269, 287, 334, 373, 412, 386, , 390
ESP10, 269, 288, 334, 374, 413, 389, , 393
ESP10, 269, 290, 334, 376, 412, 392, , 396
ESP10, 267, 293, 335, 374, 410, 395, , 399
ESP10, 270, 302, 340, 378, 413, 398, , 402
ESP10, 270, 304, 341, 379, 413, 401, , 405
ESP10, 265, 304, 338, 376, 410, 405, , 409
ESP10, 273, 311, 344, 381, 413, 408, , 412
ESP10, 272, 314, 344, 385, 413, 411, , 415
ESP10, 280, 319, 348, 390, 416, 414, , 418
ESP10, 286, 317, 346, 391, 414, 417, , 421
ESP10, 290, 319, 350, 392, 415, 420, , 424
ESP10, 291, 323, 353, 393, 417, 423, , 427
ESP10, 292, 324, 354, 396, 418, 427, , 431
ESP10, 295, 326, 355, 396, 419, 430, , 434
ESP10, 299, 330, 356, 397, 420, 433, , 437
ESP10, 300, 331, 356, 398, 421, 436, , 440
ESP10, 303, 331, 357, 397, 421, 439, , 443
ESP10, 306, 332, 356, 398, 420, 442, , 446
ESP10, 313, 339, 358, 403, 422, 445, , 449
ESP10, 316, 337, 356, 405, 421, 449, , 453
ESP10, 313, 335, 358, 407, 418, 452, , 456
ESP10, 314, 336, 363, 408, 419, 455, , 459
ESP10, 305, 327, 356, 399, 414, 458, , 462
ESP10, 306, 331, 357, 400, 416, 461, , 465
ESP10, 307, 333, 362, 401, 417, 464, , 468
ESP10, 311, 338, 365, 403, 419, 467, , 471
ESP10, 313, 341, 367, 404, 420, 471, , 475
ESP10, 314, 340, 369, 404, 419, 474, , 478
ESP10, 318, 339, 366, 400, 416, 477, , 481
ESP10, 312, 332, 361, 392, 409, 480, , 484
ESP10, 309, 333, 360, 390, 409, 483, , 487
ESP10, 313, 338, 363, 393, 416, 486, , 490
ESP10, 314, 340, 366, 396, 418, 490, , 494
ESP10, 323, 351, 375, 405, 425, 493, , 497
ESP10, 323, 352, 379, 406, 426, 496, , 500
ESP10, 320, 348, 376, 402, 425, 499, , 503
ESP10, 314, 341, 369, 398, 422, 502, , 506
ESP10, 310, 337, 364, 392, 416, 505, , 509
ESP10, 318, 349, 373, 400, 422, 508, , 512
ESP10, 316, 345, 372, 398, 419, 512, , 516
ESP10, 311, 343, 371, 394, 414, 515, , 519
ESP10, 325, 357, 384, 406, 426, 518, , 522
ESP10, 323, 355, 380, 405, 421, 521, , 525
ESP10, 325, 357, 380, 405, 420, 524, , 528
ESP10, 324, 356, 378, 409, 419, 527, , 531
ESP10, 323, 356, 380, 409, 418, 530, , 534
ESP10, 319, 352, 376, 406, 414, 534, , 538
ESP10, 311, 345, 371, 398, 407, 537, , 541
ESP10, 306, 337, 368, 390, 401, 540, , 544
ESP10, 317, 350, 379, 399, 410, 543, , 547
ESP10, 316, 353, 379, 399, 410, 546, , 550
ESP10, 321, 358, 384, 404, 414, 549, , 553
ESP10, 318, 356, 383, 403, 413, 552, , 556
ESP10, 328, 361, 387, 407, 415, 556, , 560
ESP10, 324, 358, 383, 403, 412, 559, , 563
ESP10, 323, 358, 384, 404, 412, 562, , 566
ESP10, 321, 358, 383, 402, 409, 565, , 569
ESP10, 322, 360, 389, 404, 412, 568, , 572
ESP10, 329, 366, 397, 410, 421, 571, , 575
ESP10, 326, 361, 393, 406, 417, 574, , 578
ESP10, 321, 360, 388, 401, 412, 578, , 582
ESP10, 331, 369, 397, 411, 422, 581, , 585
ESP10, 332, 373, 399, 413, 423, 584, , 588
ESP10, 337, 376, 403, 417, 425, 587, , 591
ESP10, 339, 378, 405, 418, 427, 590, , 594
ESP10, 339, 377, 403, 417, 429, 593, , 597
ESP10, 345, 382, 408, 421, 433, 596, , 600
ESP10, 353, 386, 411, 426, 435, 600, , 604
ESP10, 357, 387, 411, 428, 435, 603, , 607
ESP10, 362, 387, 413, 427, 435, 606, , 610
ESP10, 365, 387, 413, 429, 435, 609, , 613
ESP10, 369, 387, 411, 428, 434, 612, , 616
ESP10, 361, 378, 403, 419, 427, 615, , 619
ESP10, 357, 375, 400, 414, 425, 618, , 622
ESP10, 358, 375, 399, 415, 425, 622, , 626
ESP10, 363, 378, 401, 420, 427, 625, , 629
ESP10, 361, 378, 399, 419, 426, 628, , 632
ESP10, 362, 380, 402, 419, 429, 631, , 635
ESP10, 359, 378, 400, 417, 428, 634, , 638
ESP10, 363, 379, 400, 418, 428, 637, , 641
ESP10, 360, 377, 400, 416, 425, 640, , 644
ESP10, 359, 377, 399, 417, 424, 644, , 648
ESP10, 363, 380, 404, 418, 425, 647, , 651
ESP10, 359, 373, 398, 412, 421, 650, , 654
ESP10, 362, 377, 402, 416, 425, 653, , 657
ESP10, 371, 384, 407, 422, 431, 656, , 660
ESP10, 367, 380, 403, 419, 429, 659, , 663
ESP10, 371, 381, 406, 424, 433, 663, , 667
ESP10, 373, 386, 407, 425, 434, 666, , 670
ESP10, 371, 385, 405, 422, 433, 669, , 673
ESP10, 378, 392, 409, 426, 439, 672, , 676
ESP10, 375, 388, 406, 423, 436, 675, , 679
ESP10, 383, 395, 413, 431, 444, 678, , 682
ESP10, 373, 388, 407, 424, 435, 681, , 685
ESP10, 377, 394, 415, 430, 440, 685, , 689
ESP10, 383, 399, 420, 435, 443, 688, , 692
ESP10, 388, 403, 423, 440, 446, 691, , 695
ESP10, 392, 401, 428, 440, 446, 694, , 698
ESP10, 398, 403, 428, 442, 447, 697, , 701
ESP10, 393, 401, 423, 437, 442, 700, , 704
ESP10, 396, 407, 426, 439, 446, 703, , 707
ESP10, 394, 407, 425, 437, 444, 707, , 711
ESP10, 400, 413, 430, 442, 449, 710, , 714
ESP10, 399, 414, 430, 442, 449, 713, , 717
ESP10, 394, 411, 427, 438, 445, 716, , 720
ESP10, 399, 409, 426, 439, 445, 719, , 723
ESP10, 401, 414, 432, 441, 446, 722, , 726
ESP10, 406, 420, 435, 446, 450, 725, , 729
ESP10, 410, 424, 440, 449, 453, 729, , 733
ESP10, 413, 425, 444, 451, 457, 732, , 736
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ESP10
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Data Files
/chpsesp/ensemble/natural/AMFI1N_SQIN.ESPF10.csv
AMFI1N_SQIN.ESPF0.csv|2026-04-30
AMFI1N_SQIN.ESPF10.csv|2026-04-30
AMFI1N_SQIN.ESPFM.csv|2026-04-30
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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