Choose Date:
Archive:
Water Year
Loading...
SNAKE - AT AMERICAN FALLS DAM
(
AMFI1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-01-04
Issued:
2026-01-04
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1552
3164
121
4651
2624
APR-JUL
1556
2981
118
4258
2529
JAN-SEP
2786
4408
118
5888
3745
JAN-JUL
2767
4166
114
5481
3651
OCT-SEP
3873
5495
113
6975
4883
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-01-04
Issued:
2026-01-04
Hide Forecast
APR-SEP
1624
3200
122
4817
2624
APR-JUL
1613
2960
117
4422
2529
JAN-SEP
2957
4409
118
6135
3745
JAN-JUL
2895
4144
114
5706
3651
OCT-SEP
4044
5496
113
7222
4883
Reference
ESP with 0 Days QPF
Ensemble:
2026-01-04
Issued:
2026-01-04
Hide Forecast
APR-SEP
1479
3038
116
4673
2624
APR-JUL
1434
2866
113
4322
2529
JAN-SEP
2707
4283
114
6112
3745
JAN-JUL
2674
4060
111
5601
3651
OCT-SEP
3794
5370
110
7199
4883
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 258, 343, 425, 458, 488, 75, , 79
ESP10, 249, 334, 418, 453, 484, 82, , 86
ESP10, 252, 339, 420, 457, 485, 89, , 93
ESP10, 253, 337, 422, 456, 485, 96, , 100
ESP10, 259, 339, 423, 457, 485, 103, , 107
ESP10, 260, 336, 421, 456, 484, 109, , 113
ESP10, 260, 331, 421, 454, 482, 116, , 120
ESP10, 257, 327, 420, 452, 480, 123, , 127
ESP10, 254, 323, 417, 450, 478, 130, , 134
ESP10, 243, 312, 410, 443, 473, 137, , 141
ESP10, 239, 307, 406, 440, 470, 144, , 148
ESP10, 244, 306, 405, 441, 470, 151, , 155
ESP10, 254, 312, 411, 447, 475, 158, , 162
ESP10, 261, 314, 413, 448, 477, 165, , 169
ESP10, 264, 317, 421, 450, 481, 172, , 176
ESP10, 251, 306, 414, 446, 477, 179, , 183
ESP10, 242, 298, 407, 441, 472, 185, , 189
ESP10, 241, 297, 405, 440, 471, 192, , 196
ESP10, 252, 306, 412, 445, 476, 199, , 203
ESP10, 253, 308, 413, 446, 476, 206, , 210
ESP10, 250, 304, 411, 445, 475, 213, , 217
ESP10, 259, 317, 418, 449, 479, 220, , 224
ESP10, 259, 322, 420, 451, 478, 227, , 231
ESP10, 261, 332, 421, 452, 480, 234, , 238
ESP10, 267, 340, 428, 453, 482, 241, , 245
ESP10, 267, 339, 427, 452, 480, 248, , 252
ESP10, 272, 345, 432, 455, 481, 254, , 258
ESP10, 281, 348, 432, 455, 484, 261, , 265
ESP10, 283, 349, 432, 456, 485, 268, , 272
ESP10, 271, 337, 423, 450, 480, 275, , 279
ESP10, 273, 340, 423, 452, 481, 282, , 286
ESP10, 280, 348, 426, 453, 485, 289, , 293
ESP10, 287, 354, 428, 456, 488, 296, , 300
ESP10, 282, 353, 424, 455, 485, 303, , 307
ESP10, 282, 353, 425, 456, 486, 310, , 314
ESP10, 282, 353, 428, 457, 488, 317, , 321
ESP10, 281, 351, 427, 458, 491, 324, , 328
ESP10, 275, 344, 421, 455, 487, 330, , 334
ESP10, 272, 340, 419, 454, 486, 337, , 341
ESP10, 283, 350, 427, 458, 490, 344, , 348
ESP10, 291, 355, 432, 461, 492, 351, , 355
ESP10, 287, 348, 430, 458, 489, 358, , 362
ESP10, 292, 352, 434, 460, 490, 365, , 369
ESP10, 298, 355, 436, 462, 492, 372, , 376
ESP10, 302, 355, 438, 464, 491, 379, , 383
ESP10, 300, 354, 440, 463, 490, 386, , 390
ESP10, 306, 360, 445, 468, 494, 393, , 397
ESP10, 309, 363, 447, 470, 497, 400, , 404
ESP10, 308, 366, 446, 469, 496, 406, , 410
ESP10, 302, 368, 443, 467, 495, 413, , 417
ESP10, 305, 370, 445, 467, 495, 420, , 424
ESP10, 302, 369, 444, 465, 493, 427, , 431
ESP10, 314, 375, 447, 467, 495, 434, , 438
ESP10, 318, 378, 448, 468, 496, 441, , 445
ESP10, 324, 389, 448, 468, 497, 448, , 452
ESP10, 324, 392, 448, 471, 497, 455, , 459
ESP10, 314, 385, 444, 472, 493, 462, , 466
ESP10, 319, 390, 447, 474, 495, 469, , 473
ESP10, 330, 394, 450, 475, 497, 476, , 480
ESP10, 320, 376, 439, 465, 489, 482, , 486
ESP10, 310, 361, 430, 459, 481, 489, , 493
ESP10, 324, 370, 439, 464, 487, 496, , 500
ESP10, 313, 363, 433, 460, 483, 503, , 507
ESP10, 305, 356, 430, 457, 481, 510, , 514
ESP10, 310, 357, 432, 460, 482, 517, , 521
ESP10, 305, 350, 427, 455, 477, 524, , 528
ESP10, 298, 345, 422, 452, 474, 531, , 535
ESP10, 314, 360, 432, 461, 482, 538, , 542
ESP10, 319, 367, 436, 464, 484, 545, , 549
ESP10, 309, 359, 429, 461, 480, 552, , 556
ESP10, 299, 346, 418, 454, 474, 558, , 562
ESP10, 291, 335, 409, 449, 471, 565, , 569
ESP10, 279, 322, 399, 442, 464, 572, , 576
ESP10, 282, 325, 401, 444, 466, 579, , 583
ESP10, 286, 327, 403, 445, 471, 586, , 590
ESP10, 275, 318, 393, 437, 468, 593, , 597
ESP10, 266, 307, 384, 430, 463, 600, , 604
ESP10, 270, 302, 380, 427, 463, 607, , 611
ESP10, 275, 305, 384, 429, 464, 614, , 618
ESP10, 279, 303, 386, 429, 465, 621, , 625
ESP10, 283, 307, 387, 432, 467, 627, , 631
ESP10, 293, 313, 389, 440, 468, 634, , 638
ESP10, 310, 324, 396, 449, 472, 641, , 645
ESP10, 305, 322, 392, 446, 470, 648, , 652
ESP10, 296, 319, 384, 441, 465, 655, , 659
ESP10, 296, 320, 388, 442, 468, 662, , 666
ESP10, 298, 320, 392, 442, 472, 669, , 673
ESP10, 309, 329, 399, 448, 476, 676, , 680
ESP10, 309, 326, 397, 448, 475, 683, , 687
ESP10, 311, 327, 394, 447, 474, 690, , 694
ESP10, 301, 324, 380, 438, 467, 697, , 701
ESP10, 295, 322, 379, 436, 463, 703, , 707
ESP10, 297, 336, 378, 436, 463, 710, , 714
ESP10, 287, 326, 367, 426, 457, 717, , 721
ESP10, 281, 319, 363, 421, 453, 724, , 728
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/AMFI1W_SQIN.ESPF10.csv
AMFI1W_SQIN.ESPF0.csv|2026-01-04
AMFI1W_SQIN.ESPF10.csv|2026-01-04
AMFI1W_SQIN.ESPFM.csv|2026-01-04
APR-SEP
Commerce Home
|
NOAA
|
NWS Organization
|
NWRFC Site Map
|
Search
Freedom of Information Act
|
Privacy Policy
|
Information Quality
|
USA.gov
|
Career Opportunities
#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
