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Archive:
Water Year
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SNAKE - JACKSON LAKE AT DAM
(
JLKW4
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
587
589
69
593
854
APR-JUL
539
539
69
539
778
JAN-SEP
676
678
72
682
948
JAN-JUL
628
628
72
628
872
OCT-SEP
730
732
70
736
1045
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
APR-SEP
588
589
69
593
854
APR-JUL
539
539
69
540
778
JAN-SEP
676
678
72
682
948
JAN-JUL
628
628
72
628
872
OCT-SEP
730
732
70
736
1045
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
APR-SEP
588
590
69
596
854
APR-JUL
539
539
69
541
778
JAN-SEP
676
679
72
685
948
JAN-JUL
628
628
72
629
872
OCT-SEP
730
733
70
739
1045
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 226, 305, 369, 407, 440, 70, , 74
ESP10, 226, 305, 369, 407, 440, 73, , 77
ESP10, 227, 305, 369, 407, 442, 75, , 79
ESP10, 237, 312, 379, 413, 449, 77, , 81
ESP10, 245, 317, 383, 417, 452, 80, , 84
ESP10, 246, 316, 383, 424, 452, 82, , 86
ESP10, 251, 319, 385, 425, 453, 84, , 88
ESP10, 253, 318, 384, 424, 453, 86, , 90
ESP10, 250, 316, 382, 422, 452, 89, , 93
ESP10, 252, 318, 383, 423, 453, 91, , 95
ESP10, 252, 317, 382, 422, 453, 93, , 97
ESP10, 260, 324, 393, 428, 461, 96, , 100
ESP10, 252, 318, 388, 422, 458, 98, , 102
ESP10, 258, 321, 391, 425, 461, 100, , 104
ESP10, 259, 321, 392, 426, 461, 103, , 107
ESP10, 264, 326, 395, 429, 465, 105, , 109
ESP10, 267, 328, 397, 432, 468, 107, , 111
ESP10, 271, 328, 400, 431, 469, 110, , 114
ESP10, 268, 325, 396, 428, 465, 112, , 116
ESP10, 263, 315, 388, 418, 458, 114, , 118
ESP10, 267, 320, 391, 421, 460, 117, , 121
ESP10, 268, 324, 392, 422, 460, 119, , 123
ESP10, 270, 328, 395, 426, 462, 121, , 125
ESP10, 271, 332, 396, 431, 463, 123, , 127
ESP10, 270, 333, 398, 431, 463, 126, , 130
ESP10, 271, 333, 398, 430, 465, 128, , 132
ESP10, 271, 337, 403, 431, 464, 130, , 134
ESP10, 277, 341, 406, 436, 467, 133, , 137
ESP10, 277, 340, 404, 436, 467, 135, , 139
ESP10, 276, 339, 401, 436, 465, 137, , 141
ESP10, 275, 339, 399, 436, 464, 140, , 144
ESP10, 281, 345, 397, 435, 462, 142, , 146
ESP10, 280, 344, 394, 432, 461, 144, , 148
ESP10, 278, 341, 393, 433, 463, 147, , 151
ESP10, 274, 338, 391, 433, 461, 149, , 153
ESP10, 272, 336, 395, 431, 462, 151, , 155
ESP10, 279, 341, 404, 435, 466, 153, , 157
ESP10, 276, 339, 402, 432, 463, 156, , 160
ESP10, 279, 342, 405, 437, 465, 158, , 162
ESP10, 282, 346, 411, 440, 468, 160, , 164
ESP10, 284, 348, 412, 442, 469, 163, , 167
ESP10, 288, 351, 415, 446, 471, 165, , 169
ESP10, 284, 344, 410, 441, 466, 167, , 171
ESP10, 288, 346, 411, 442, 467, 170, , 174
ESP10, 286, 344, 410, 441, 466, 172, , 176
ESP10, 285, 339, 405, 439, 462, 174, , 178
ESP10, 282, 336, 399, 434, 460, 177, , 181
ESP10, 274, 329, 391, 430, 456, 179, , 183
ESP10, 285, 337, 396, 440, 461, 181, , 185
ESP10, 281, 338, 393, 438, 459, 184, , 188
ESP10, 293, 348, 404, 447, 466, 186, , 190
ESP10, 307, 356, 414, 452, 471, 188, , 192
ESP10, 314, 367, 416, 452, 472, 190, , 194
ESP10, 317, 372, 418, 453, 474, 193, , 197
ESP10, 318, 373, 417, 452, 477, 195, , 199
ESP10, 322, 374, 418, 453, 479, 197, , 201
ESP10, 323, 375, 425, 455, 481, 200, , 204
ESP10, 327, 378, 431, 456, 482, 202, , 206
ESP10, 329, 387, 432, 457, 484, 204, , 208
ESP10, 332, 387, 433, 458, 484, 207, , 211
ESP10, 339, 387, 433, 459, 485, 209, , 213
ESP10, 335, 384, 429, 455, 481, 211, , 215
ESP10, 336, 384, 429, 459, 482, 214, , 218
ESP10, 333, 381, 429, 459, 482, 216, , 220
ESP10, 334, 379, 428, 458, 484, 218, , 222
ESP10, 341, 384, 429, 459, 486, 220, , 224
ESP10, 337, 381, 425, 458, 483, 223, , 227
ESP10, 345, 388, 431, 464, 491, 225, , 229
ESP10, 346, 390, 432, 464, 492, 227, , 231
ESP10, 347, 389, 430, 462, 490, 230, , 234
ESP10, 348, 391, 431, 463, 492, 232, , 236
ESP10, 351, 391, 433, 467, 493, 234, , 238
ESP10, 353, 394, 437, 469, 494, 237, , 241
ESP10, 352, 392, 437, 470, 493, 239, , 243
ESP10, 343, 386, 431, 466, 489, 241, , 245
ESP10, 342, 383, 429, 464, 487, 244, , 248
ESP10, 332, 371, 418, 455, 480, 246, , 250
ESP10, 344, 376, 424, 458, 483, 248, , 252
ESP10, 342, 374, 422, 457, 481, 251, , 255
ESP10, 343, 379, 426, 459, 481, 253, , 257
ESP10, 337, 371, 420, 455, 476, 255, , 259
ESP10, 339, 373, 420, 457, 477, 257, , 261
ESP10, 339, 364, 411, 453, 470, 260, , 264
ESP10, 341, 369, 413, 456, 472, 262, , 266
ESP10, 340, 367, 412, 456, 472, 264, , 268
ESP10, 340, 365, 411, 455, 474, 267, , 271
ESP10, 339, 361, 409, 453, 474, 269, , 273
ESP10, 334, 356, 404, 450, 471, 271, , 275
ESP10, 328, 353, 399, 446, 466, 274, , 278
ESP10, 335, 358, 401, 448, 467, 276, , 280
ESP10, 328, 353, 394, 440, 459, 278, , 282
ESP10, 329, 357, 395, 439, 459, 281, , 285
ESP10, 328, 362, 397, 438, 457, 283, , 287
ESP10, 331, 367, 399, 440, 458, 285, , 289
ESP10, 321, 359, 389, 432, 453, 290, , 294
ESP10, 308, 345, 378, 422, 444, 292, , 296
ESP10, 315, 345, 380, 422, 444, 294, , 298
ESP10, 317, 343, 381, 421, 443, 297, , 301
ESP10, 320, 344, 385, 421, 444, 299, , 303
ESP10, 322, 348, 386, 422, 444, 301, , 305
ESP10, 324, 350, 386, 424, 444, 304, , 308
ESP10, 329, 353, 389, 425, 446, 306, , 310
ESP10, 337, 355, 391, 425, 447, 308, , 312
ESP10, 338, 354, 391, 424, 446, 311, , 315
ESP10, 339, 355, 393, 425, 446, 313, , 317
ESP10, 342, 355, 392, 424, 444, 315, , 319
ESP10, 344, 360, 395, 425, 444, 318, , 322
ESP10, 346, 365, 397, 426, 447, 320, , 324
ESP10, 346, 368, 397, 427, 449, 322, , 326
ESP10, 351, 367, 397, 432, 449, 324, , 328
ESP10, 352, 369, 399, 434, 452, 327, , 331
ESP10, 351, 372, 398, 434, 451, 329, , 333
ESP10, 346, 368, 394, 431, 448, 331, , 335
ESP10, 344, 367, 391, 430, 446, 334, , 338
ESP10, 347, 368, 392, 431, 447, 336, , 340
ESP10, 341, 366, 386, 427, 442, 338, , 342
ESP10, 327, 350, 370, 412, 427, 341, , 345
ESP10, 327, 349, 366, 408, 423, 343, , 347
ESP10, 313, 338, 353, 397, 414, 345, , 349
ESP10, 313, 339, 355, 399, 415, 348, , 352
ESP10, 309, 338, 358, 396, 414, 350, , 354
ESP10, 298, 326, 347, 386, 406, 352, , 356
ESP10, 290, 319, 344, 381, 399, 354, , 358
ESP10, 299, 331, 354, 391, 407, 357, , 361
ESP10, 309, 341, 362, 398, 414, 359, , 363
ESP10, 305, 334, 358, 390, 408, 361, , 365
ESP10, 311, 334, 357, 389, 406, 364, , 368
ESP10, 306, 326, 350, 383, 398, 366, , 370
ESP10, 321, 337, 360, 390, 407, 368, , 372
ESP10, 319, 334, 360, 388, 404, 371, , 375
ESP10, 325, 338, 364, 391, 406, 373, , 377
ESP10, 326, 342, 368, 394, 406, 375, , 379
ESP10, 326, 341, 369, 393, 404, 378, , 382
ESP10, 329, 342, 370, 394, 407, 380, , 384
ESP10, 329, 339, 368, 392, 409, 382, , 386
ESP10, 331, 339, 371, 394, 413, 385, , 389
ESP10, 327, 334, 370, 394, 412, 387, , 391
ESP10, 323, 332, 368, 390, 411, 389, , 393
ESP10, 320, 329, 367, 388, 412, 391, , 395
ESP10, 320, 329, 370, 388, 414, 394, , 398
ESP10, 323, 334, 373, 391, 415, 396, , 400
ESP10, 313, 327, 363, 383, 406, 398, , 402
ESP10, 311, 327, 362, 382, 404, 401, , 405
ESP10, 311, 330, 362, 382, 404, 403, , 407
ESP10, 314, 335, 365, 386, 407, 405, , 409
ESP10, 314, 337, 365, 388, 410, 408, , 412
ESP10, 314, 337, 366, 391, 411, 410, , 414
ESP10, 312, 336, 366, 390, 409, 412, , 416
ESP10, 316, 340, 369, 394, 411, 415, , 419
ESP10, 310, 334, 364, 389, 406, 417, , 421
ESP10, 304, 333, 359, 384, 401, 419, , 423
ESP10, 293, 321, 352, 374, 391, 421, , 425
ESP10, 296, 325, 357, 378, 395, 424, , 428
ESP10, 300, 325, 357, 378, 394, 426, , 430
ESP10, 303, 331, 361, 380, 394, 428, , 432
ESP10, 304, 333, 361, 381, 394, 431, , 435
ESP10, 300, 327, 356, 376, 389, 433, , 437
ESP10, 305, 334, 361, 380, 392, 435, , 439
ESP10, 306, 337, 362, 380, 393, 438, , 442
ESP10, 305, 336, 359, 377, 392, 440, , 444
ESP10, 306, 337, 361, 377, 394, 442, , 446
ESP10, 297, 328, 353, 369, 386, 445, , 449
ESP10, 298, 330, 354, 371, 386, 447, , 451
ESP10, 288, 323, 345, 363, 376, 449, , 453
ESP10, 288, 326, 346, 364, 376, 452, , 456
ESP10, 299, 336, 356, 374, 388, 454, , 458
ESP10, 298, 333, 354, 372, 385, 456, , 460
ESP10, 300, 334, 356, 374, 386, 458, , 462
ESP10, 301, 332, 354, 372, 384, 461, , 465
ESP10, 300, 329, 352, 371, 382, 463, , 467
ESP10, 301, 328, 350, 372, 382, 465, , 469
ESP10, 299, 317, 340, 362, 372, 468, , 472
ESP10, 295, 314, 339, 358, 370, 470, , 474
ESP10, 287, 306, 333, 352, 362, 472, , 476
ESP10, 289, 310, 334, 354, 364, 475, , 479
ESP10, 288, 309, 332, 353, 364, 477, , 481
ESP10, 288, 312, 333, 353, 367, 479, , 483
ESP10, 252, 280, 302, 321, 338, 482, , 486
ESP10, 258, 285, 306, 324, 340, 484, , 488
ESP10, 262, 287, 311, 326, 343, 486, , 490
ESP10, 262, 289, 312, 326, 342, 488, , 492
ESP10, 263, 293, 314, 328, 343, 491, , 495
ESP10, 264, 293, 314, 330, 343, 493, , 497
ESP10, 262, 288, 311, 326, 338, 495, , 499
ESP10, 267, 296, 314, 331, 343, 498, , 502
ESP10, 267, 296, 315, 334, 344, 500, , 504
ESP10, 272, 296, 314, 336, 343, 502, , 506
ESP10, 273, 296, 313, 336, 344, 505, , 509
ESP10, 279, 299, 320, 340, 348, 507, , 511
ESP10, 281, 299, 321, 340, 348, 509, , 513
ESP10, 282, 304, 323, 341, 349, 512, , 516
ESP10, 282, 303, 323, 341, 349, 514, , 518
ESP10, 279, 299, 319, 337, 346, 516, , 520
ESP10, 283, 300, 320, 340, 348, 519, , 523
ESP10, 284, 303, 321, 340, 350, 521, , 525
ESP10, 289, 306, 327, 343, 355, 523, , 527
ESP10, 291, 305, 328, 343, 355, 525, , 529
ESP10, 289, 300, 325, 341, 351, 528, , 532
ESP10, 296, 306, 332, 343, 357, 530, , 534
ESP10, 296, 307, 334, 344, 356, 532, , 536
ESP10, 295, 311, 336, 343, 358, 535, , 539
ESP10, 305, 321, 344, 352, 366, 537, , 541
ESP10, 301, 317, 338, 347, 360, 539, , 543
ESP10, 302, 319, 340, 348, 360, 542, , 546
ESP10, 296, 312, 332, 341, 353, 544, , 548
ESP10, 298, 313, 333, 343, 356, 546, , 550
ESP10, 293, 307, 326, 337, 348, 549, , 553
ESP10, 283, 298, 319, 329, 339, 551, , 555
ESP10, 294, 311, 329, 339, 348, 553, , 557
ESP10, 295, 313, 331, 342, 349, 555, , 559
ESP10, 301, 320, 337, 348, 357, 558, , 562
ESP10, 303, 320, 338, 350, 358, 560, , 564
ESP10, 305, 320, 339, 353, 358, 562, , 566
ESP10, 304, 319, 336, 351, 356, 565, , 569
ESP10, 304, 316, 333, 348, 354, 567, , 571
ESP10, 300, 310, 330, 342, 347, 569, , 573
ESP10, 300, 312, 331, 342, 347, 572, , 576
ESP10, 300, 312, 330, 341, 349, 574, , 578
ESP10, 289, 301, 321, 331, 341, 576, , 580
ESP10, 286, 296, 316, 325, 332, 579, , 583
ESP10, 293, 301, 320, 329, 337, 581, , 585
ESP10, 285, 294, 309, 318, 328, 583, , 587
ESP10, 291, 300, 319, 327, 333, 586, , 590
ESP10, 313, 322, 339, 346, 352, 588, , 592
ESP10, 337, 347, 361, 371, 375, 590, , 594
ESP10, 344, 355, 369, 378, 382, 592, , 596
ESP10, 341, 352, 367, 374, 379, 595, , 599
ESP10, 338, 347, 363, 368, 374, 597, , 601
ESP10, 337, 346, 362, 367, 372, 599, , 603
ESP10, 337, 349, 362, 367, 372, 602, , 606
ESP10, 336, 348, 361, 367, 372, 604, , 608
ESP10, 336, 349, 360, 366, 371, 606, , 610
ESP10, 336, 350, 359, 366, 370, 609, , 613
ESP10, 338, 349, 359, 366, 370, 611, , 615
ESP10, 336, 343, 355, 361, 364, 613, , 617
ESP10, 331, 339, 351, 356, 359, 616, , 620
ESP10, 336, 345, 352, 358, 361, 618, , 622
ESP10, 334, 342, 349, 353, 357, 620, , 624
ESP10, 327, 335, 343, 346, 348, 622, , 626
ESP10, 339, 347, 354, 356, 357, 625, , 629
ESP10, 343, 351, 357, 360, 361, 627, , 631
ESP10, 345, 354, 360, 362, 363, 629, , 633
ESP10, 338, 348, 355, 356, 358, 632, , 636
ESP10, 332, 346, 350, 352, 353, 634, , 638
ESP10, 337, 351, 354, 356, 357, 636, , 640
ESP10, 344, 356, 359, 361, 362, 639, , 643
ESP10, 348, 356, 359, 361, 362, 641, , 645
ESP10, 352, 356, 359, 361, 362, 643, , 647
ESP10, 353, 356, 359, 361, 361, 646, , 650
ESP10, 363, 367, 369, 370, 370, 669, , 673
ESP10, 364, 367, 369, 370, 371, 671, , 675
ESP10, 364, 367, 369, 370, 370, 673, , 677
ESP10, 366, 369, 371, 372, 372, 676, , 680
ESP10, 370, 371, 373, 374, 374, 678, , 682
ESP10, 371, 372, 374, 375, 375, 680, , 684
ESP10, 372, 373, 375, 375, 376, 683, , 687
ESP10, 372, 374, 375, 376, 376, 685, , 689
ESP10, 372, 374, 375, 376, 376, 687, , 691
ESP10, 373, 375, 376, 376, 377, 689, , 693
ESP10, 374, 376, 376, 377, 377, 692, , 696
ESP10, 374, 376, 377, 377, 378, 694, , 698
ESP10, 374, 375, 376, 377, 377, 696, , 700
ESP10, 374, 376, 376, 377, 377, 699, , 703
ESP10, 379, 380, 381, 381, 381, 701, , 705
ESP10, 378, 379, 380, 381, 381, 703, , 707
ESP10, 379, 380, 381, 381, 382, 706, , 710
ESP10, 380, 381, 381, 382, 382, 708, , 712
ESP10, 380, 381, 382, 382, 383, 710, , 714
ESP10, 380, 381, 382, 382, 383, 713, , 717
ESP10, 381, 381, 382, 383, 383, 715, , 719
ESP10, 381, 382, 382, 383, 383, 717, , 721
ESP10, 382, 383, 384, 384, 385, 720, , 724
ESP10, 382, 383, 384, 384, 385, 722, , 726
ESP10, 382, 383, 384, 384, 385, 724, , 728
ESP10, 383, 383, 384, 384, 385, 726, , 730
ESP10, 383, 384, 384, 385, 385, 729, , 733
ESP10, 385, 385, 386, 386, 387, 731, , 735
ESP10, 385, 385, 386, 387, 387, 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/JLKW4N_SQIN.ESPF10.csv
JLKW4N_SQIN.ESPF0.csv|2025-07-16
JLKW4N_SQIN.ESPF10.csv|2025-07-16
JLKW4N_SQIN.ESPFM.csv|2025-07-16
APR-SEP
SNAKE - JACKSON LAKE AT DAM
(
JLKW4
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
443
633
74
1060
854
APR-JUL
391
561
72
941
778
JAN-SEP
504
692
73
1121
948
JAN-JUL
449
620
71
1002
872
OCT-SEP
572
763
73
1193
1045
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/JLKW4N_SQIN.ESPF10.csv
JLKW4N_SQIN.ESPF0.csv|2025-07-16
JLKW4N_SQIN.ESPF10.csv|2025-07-16
JLKW4N_SQIN.ESPFM.csv|2025-07-16
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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