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Archive:
Water Year
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SNAKE - JACKSON LAKE AT DAM
(
JLKW4
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-03-12
Issued:
2026-03-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
672
753
88
916
854
APR-JUL
606
681
88
834
778
JAN-SEP
770
852
90
1017
948
JAN-JUL
705
779
89
935
872
OCT-SEP
864
946
91
1111
1045
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-03-12
Issued:
2026-03-12
Hide Forecast
APR-SEP
639
729
85
880
854
APR-JUL
574
656
84
799
778
JAN-SEP
746
843
89
991
948
JAN-JUL
679
771
88
912
872
OCT-SEP
840
937
90
1085
1045
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-12
Issued:
2026-03-12
Hide Forecast
APR-SEP
637
750
88
910
854
APR-JUL
573
662
85
830
778
JAN-SEP
734
839
89
999
948
JAN-JUL
668
751
86
919
872
OCT-SEP
828
933
89
1093
1045
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 268, 345, 412, 446, 477, 72, , 76
ESP10, 265, 342, 409, 443, 475, 76, , 80
ESP10, 266, 343, 411, 444, 478, 80, , 84
ESP10, 263, 339, 408, 440, 475, 84, , 88
ESP10, 266, 339, 408, 439, 475, 88, , 92
ESP10, 266, 337, 407, 443, 474, 93, , 97
ESP10, 267, 335, 404, 440, 471, 97, , 101
ESP10, 267, 331, 401, 437, 470, 101, , 105
ESP10, 264, 329, 397, 434, 467, 105, , 109
ESP10, 255, 320, 389, 425, 460, 109, , 113
ESP10, 243, 307, 377, 415, 449, 113, , 117
ESP10, 241, 305, 379, 414, 451, 117, , 121
ESP10, 251, 315, 389, 423, 462, 121, , 125
ESP10, 248, 311, 387, 419, 460, 125, , 129
ESP10, 250, 311, 388, 421, 461, 129, , 133
ESP10, 245, 305, 383, 416, 456, 133, , 137
ESP10, 238, 300, 377, 410, 451, 137, , 141
ESP10, 239, 297, 377, 407, 450, 142, , 146
ESP10, 247, 305, 383, 414, 457, 146, , 150
ESP10, 254, 308, 383, 414, 458, 150, , 154
ESP10, 250, 304, 381, 410, 454, 154, , 158
ESP10, 257, 313, 387, 415, 459, 158, , 162
ESP10, 255, 312, 386, 418, 457, 162, , 166
ESP10, 258, 319, 389, 424, 460, 166, , 170
ESP10, 261, 324, 396, 427, 463, 170, , 174
ESP10, 257, 320, 393, 426, 463, 174, , 178
ESP10, 262, 328, 400, 432, 466, 178, , 182
ESP10, 264, 330, 400, 432, 466, 182, , 186
ESP10, 266, 332, 402, 434, 466, 186, , 190
ESP10, 250, 317, 387, 420, 453, 191, , 195
ESP10, 251, 319, 388, 422, 453, 195, , 199
ESP10, 263, 330, 394, 426, 457, 199, , 203
ESP10, 271, 339, 398, 430, 462, 203, , 207
ESP10, 268, 335, 395, 428, 464, 207, , 211
ESP10, 268, 335, 396, 430, 465, 211, , 215
ESP10, 269, 336, 399, 431, 469, 215, , 219
ESP10, 269, 334, 402, 430, 467, 219, , 223
ESP10, 262, 330, 397, 425, 462, 223, , 227
ESP10, 260, 329, 395, 426, 460, 227, , 231
ESP10, 264, 337, 401, 431, 464, 231, , 235
ESP10, 270, 342, 405, 435, 468, 236, , 240
ESP10, 266, 337, 401, 434, 464, 240, , 244
ESP10, 273, 339, 406, 436, 466, 244, , 248
ESP10, 276, 341, 408, 437, 467, 248, , 252
ESP10, 276, 341, 408, 437, 468, 252, , 256
ESP10, 277, 338, 404, 435, 464, 256, , 260
ESP10, 288, 347, 410, 441, 473, 260, , 264
ESP10, 293, 352, 415, 447, 479, 264, , 268
ESP10, 298, 354, 415, 449, 479, 268, , 272
ESP10, 295, 352, 411, 446, 477, 272, , 276
ESP10, 298, 353, 412, 450, 477, 276, , 280
ESP10, 303, 354, 412, 450, 476, 280, , 284
ESP10, 309, 363, 414, 451, 476, 285, , 289
ESP10, 312, 366, 415, 451, 479, 289, , 293
ESP10, 316, 374, 417, 452, 483, 293, , 297
ESP10, 319, 375, 421, 455, 484, 297, , 301
ESP10, 313, 369, 419, 450, 481, 301, , 305
ESP10, 318, 373, 427, 453, 483, 305, , 309
ESP10, 322, 382, 428, 455, 487, 309, , 313
ESP10, 314, 372, 421, 447, 479, 313, , 317
ESP10, 303, 354, 406, 437, 466, 317, , 321
ESP10, 314, 366, 414, 445, 475, 321, , 325
ESP10, 308, 359, 408, 442, 469, 325, , 329
ESP10, 299, 350, 402, 436, 464, 329, , 333
ESP10, 303, 351, 403, 437, 468, 334, , 338
ESP10, 295, 342, 392, 426, 459, 338, , 342
ESP10, 294, 341, 391, 427, 459, 342, , 346
ESP10, 295, 342, 392, 428, 463, 346, , 350
ESP10, 303, 350, 397, 432, 468, 350, , 354
ESP10, 297, 345, 391, 428, 464, 354, , 358
ESP10, 285, 334, 381, 419, 454, 358, , 362
ESP10, 281, 328, 375, 416, 447, 362, , 366
ESP10, 271, 319, 369, 409, 441, 366, , 370
ESP10, 273, 319, 370, 411, 442, 370, , 374
ESP10, 272, 321, 372, 413, 444, 374, , 378
ESP10, 265, 312, 363, 405, 437, 378, , 382
ESP10, 261, 304, 357, 399, 432, 383, , 387
ESP10, 266, 303, 358, 397, 430, 387, , 391
ESP10, 247, 285, 343, 384, 417, 391, , 395
ESP10, 247, 290, 347, 388, 417, 395, , 399
ESP10, 249, 291, 349, 391, 418, 399, , 403
ESP10, 243, 283, 342, 388, 413, 403, , 407
ESP10, 249, 278, 334, 387, 409, 407, , 411
ESP10, 247, 280, 331, 387, 410, 411, , 415
ESP10, 239, 271, 325, 381, 404, 415, , 419
ESP10, 247, 274, 328, 385, 409, 419, , 423
ESP10, 251, 274, 330, 386, 410, 423, , 427
ESP10, 259, 281, 337, 392, 416, 428, , 432
ESP10, 258, 280, 333, 389, 412, 432, , 436
ESP10, 257, 282, 333, 389, 411, 436, , 440
ESP10, 265, 294, 339, 394, 417, 440, , 444
ESP10, 227, 258, 303, 359, 383, 444, , 448
ESP10, 226, 267, 307, 358, 381, 448, , 452
ESP10, 177, 222, 262, 318, 344, 452, , 456
ESP10, 171, 217, 257, 313, 341, 456, , 460
ESP10, 171, 215, 255, 310, 339, 460, , 464
ESP10, 174, 218, 259, 316, 342, 464, , 468
ESP10, 187, 222, 266, 320, 346, 468, , 472
ESP10, 194, 224, 270, 322, 350, 472, , 476
ESP10, 196, 224, 271, 321, 349, 477, , 481
ESP10, 198, 229, 273, 322, 349, 481, , 485
ESP10, 200, 231, 275, 322, 349, 485, , 489
ESP10, 204, 234, 276, 322, 349, 489, , 493
ESP10, 211, 233, 275, 319, 347, 493, , 497
ESP10, 224, 244, 288, 330, 358, 497, , 501
ESP10, 224, 243, 289, 330, 357, 501, , 505
ESP10, 225, 240, 285, 325, 354, 505, , 509
ESP10, 232, 249, 290, 328, 357, 509, , 513
ESP10, 231, 253, 291, 328, 358, 513, , 517
ESP10, 237, 262, 298, 334, 368, 517, , 521
ESP10, 238, 258, 294, 338, 365, 521, , 525
ESP10, 240, 262, 296, 342, 369, 526, , 530
ESP10, 243, 266, 298, 344, 372, 530, , 534
ESP10, 245, 269, 299, 345, 373, 534, , 538
ESP10, 244, 272, 300, 348, 374, 538, , 542
ESP10, 251, 280, 307, 354, 380, 542, , 546
ESP10, 252, 285, 308, 356, 380, 546, , 550
ESP10, 256, 285, 307, 355, 380, 550, , 554
ESP10, 263, 287, 307, 355, 379, 554, , 558
ESP10, 265, 294, 310, 357, 381, 558, , 562
ESP10, 265, 294, 313, 361, 381, 562, , 566
ESP10, 261, 292, 313, 359, 379, 566, , 570
ESP10, 263, 295, 317, 361, 383, 571, , 575
ESP10, 252, 285, 308, 352, 372, 575, , 579
ESP10, 254, 289, 314, 355, 373, 579, , 583
ESP10, 285, 317, 342, 380, 398, 583, , 587
ESP10, 282, 314, 344, 374, 392, 587, , 591
ESP10, 288, 316, 346, 376, 393, 591, , 595
ESP10, 291, 317, 350, 377, 392, 595, , 599
ESP10, 298, 313, 346, 372, 388, 599, , 603
ESP10, 292, 308, 341, 366, 382, 603, , 607
ESP10, 290, 304, 336, 364, 377, 607, , 611
ESP10, 293, 311, 341, 369, 380, 611, , 615
ESP10, 296, 314, 343, 371, 382, 615, , 619
ESP10, 307, 323, 354, 379, 393, 620, , 624
ESP10, 310, 323, 355, 382, 397, 624, , 628
ESP10, 309, 320, 352, 378, 396, 628, , 632
ESP10, 302, 313, 348, 376, 393, 632, , 636
ESP10, 295, 307, 343, 369, 390, 636, , 640
ESP10, 300, 312, 350, 374, 399, 640, , 644
ESP10, 297, 310, 350, 371, 399, 644, , 648
ESP10, 292, 306, 347, 367, 394, 648, , 652
ESP10, 304, 323, 360, 381, 405, 652, , 656
ESP10, 300, 322, 355, 377, 400, 656, , 660
ESP10, 299, 324, 355, 375, 398, 660, , 664
ESP10, 296, 323, 351, 372, 397, 664, , 668
ESP10, 294, 323, 352, 375, 400, 669, , 673
ESP10, 294, 322, 353, 374, 398, 673, , 677
ESP10, 287, 316, 346, 369, 391, 677, , 681
ESP10, 279, 306, 337, 362, 382, 681, , 685
ESP10, 286, 314, 346, 369, 388, 685, , 689
ESP10, 287, 320, 347, 370, 389, 689, , 693
ESP10, 292, 326, 357, 375, 393, 693, , 697
ESP10, 289, 323, 355, 373, 391, 697, , 701
ESP10, 296, 327, 359, 376, 392, 701, , 705
ESP10, 292, 325, 353, 371, 387, 705, , 709
ESP10, 293, 326, 353, 373, 386, 709, , 713
ESP10, 291, 323, 350, 369, 382, 713, , 717
ESP10, 294, 329, 352, 372, 383, 718, , 722
ESP10, 302, 336, 364, 379, 389, 722, , 726
ESP10, 297, 329, 356, 372, 386, 726, , 730
ESP10, 293, 326, 353, 368, 384, 730, , 734
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Data Files
/chpsesp/ensemble/natural/JLKW4N_SQIN.ESPF10.csv
JLKW4N_SQIN.ESPF0.csv|2026-03-12
JLKW4N_SQIN.ESPF10.csv|2026-03-12
JLKW4N_SQIN.ESPFM.csv|2026-03-12
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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