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Water Year
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STEHEKIN - AT STEHEKIN
(
STHW1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-02-19
Issued:
2026-02-19
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
591
682
84
817
814
APR-JUL
536
604
85
703
710
JAN-SEP
738
836
92
961
913
JAN-JUL
664
745
92
849
809
OCT-SEP
1018
1116
107
1241
1046
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-02-19
Issued:
2026-02-19
Hide Forecast
APR-SEP
578
680
84
800
814
APR-JUL
517
606
85
705
710
JAN-SEP
733
812
89
942
913
JAN-JUL
666
737
91
841
809
OCT-SEP
1013
1093
104
1222
1046
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-19
Issued:
2026-02-19
Hide Forecast
APR-SEP
540
657
81
798
814
APR-JUL
489
583
82
680
710
JAN-SEP
719
790
86
941
913
JAN-JUL
658
723
89
830
809
OCT-SEP
999
1070
102
1221
1046
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 247, 331, 381, 426, 459, 73, , 77
ESP10, 248, 331, 380, 424, 459, 77, , 81
ESP10, 249, 333, 381, 426, 459, 82, , 86
ESP10, 252, 333, 381, 425, 459, 87, , 91
ESP10, 256, 336, 383, 429, 461, 91, , 95
ESP10, 256, 338, 383, 429, 461, 96, , 100
ESP10, 258, 337, 382, 428, 461, 101, , 105
ESP10, 259, 339, 385, 429, 462, 105, , 109
ESP10, 259, 338, 386, 428, 462, 110, , 114
ESP10, 257, 334, 381, 423, 458, 115, , 119
ESP10, 259, 337, 384, 426, 460, 120, , 124
ESP10, 259, 339, 382, 428, 462, 124, , 128
ESP10, 260, 339, 382, 429, 465, 129, , 133
ESP10, 260, 340, 380, 429, 464, 134, , 138
ESP10, 257, 338, 378, 427, 463, 138, , 142
ESP10, 247, 328, 370, 418, 455, 143, , 147
ESP10, 243, 323, 365, 414, 450, 148, , 152
ESP10, 241, 324, 363, 411, 451, 152, , 156
ESP10, 247, 329, 368, 416, 457, 157, , 161
ESP10, 247, 327, 365, 414, 456, 162, , 166
ESP10, 241, 319, 359, 408, 452, 166, , 170
ESP10, 246, 324, 362, 414, 459, 171, , 175
ESP10, 234, 315, 353, 403, 450, 176, , 180
ESP10, 241, 320, 361, 410, 455, 180, , 184
ESP10, 243, 323, 363, 414, 456, 185, , 189
ESP10, 237, 320, 359, 410, 452, 190, , 194
ESP10, 237, 319, 362, 408, 452, 195, , 199
ESP10, 242, 323, 367, 411, 455, 199, , 203
ESP10, 241, 318, 363, 407, 450, 204, , 208
ESP10, 237, 309, 356, 399, 443, 209, , 213
ESP10, 229, 300, 349, 391, 434, 213, , 217
ESP10, 235, 308, 355, 401, 438, 218, , 222
ESP10, 236, 313, 357, 403, 438, 223, , 227
ESP10, 247, 323, 366, 415, 448, 227, , 231
ESP10, 248, 325, 365, 413, 447, 232, , 236
ESP10, 248, 325, 367, 414, 448, 237, , 241
ESP10, 250, 331, 369, 415, 448, 241, , 245
ESP10, 246, 331, 367, 415, 444, 246, , 250
ESP10, 249, 334, 371, 417, 446, 251, , 255
ESP10, 247, 332, 371, 415, 446, 255, , 259
ESP10, 249, 331, 371, 415, 449, 260, , 264
ESP10, 257, 334, 372, 418, 451, 265, , 269
ESP10, 257, 334, 370, 417, 449, 269, , 273
ESP10, 256, 336, 375, 417, 453, 274, , 278
ESP10, 253, 334, 373, 415, 453, 279, , 283
ESP10, 254, 335, 373, 416, 456, 284, , 288
ESP10, 245, 325, 364, 409, 449, 288, , 292
ESP10, 252, 332, 372, 417, 458, 293, , 297
ESP10, 252, 329, 368, 419, 456, 298, , 302
ESP10, 259, 330, 371, 424, 460, 302, , 306
ESP10, 262, 334, 367, 424, 456, 307, , 311
ESP10, 273, 334, 367, 421, 454, 312, , 316
ESP10, 275, 333, 370, 420, 453, 316, , 320
ESP10, 291, 352, 388, 432, 466, 321, , 325
ESP10, 292, 348, 389, 430, 466, 326, , 330
ESP10, 294, 348, 392, 428, 467, 330, , 334
ESP10, 291, 343, 389, 422, 462, 335, , 339
ESP10, 289, 340, 389, 423, 460, 340, , 344
ESP10, 294, 347, 399, 432, 464, 344, , 348
ESP10, 288, 342, 395, 433, 463, 349, , 353
ESP10, 283, 338, 391, 431, 460, 354, , 358
ESP10, 293, 344, 395, 435, 468, 358, , 362
ESP10, 273, 326, 376, 415, 448, 363, , 367
ESP10, 261, 315, 363, 402, 436, 368, , 372
ESP10, 257, 312, 364, 400, 432, 373, , 377
ESP10, 249, 301, 356, 389, 423, 377, , 381
ESP10, 271, 320, 368, 403, 442, 382, , 386
ESP10, 261, 316, 361, 395, 434, 387, , 391
ESP10, 241, 295, 341, 377, 413, 391, , 395
ESP10, 237, 288, 334, 372, 405, 396, , 400
ESP10, 247, 297, 343, 381, 416, 401, , 405
ESP10, 264, 310, 357, 395, 430, 405, , 409
ESP10, 263, 309, 356, 397, 427, 410, , 414
ESP10, 266, 308, 356, 395, 428, 415, , 419
ESP10, 267, 309, 357, 396, 429, 419, , 423
ESP10, 263, 304, 353, 393, 425, 424, , 428
ESP10, 257, 299, 347, 388, 419, 429, , 433
ESP10, 247, 292, 336, 379, 411, 433, , 437
ESP10, 244, 290, 334, 378, 408, 438, , 442
ESP10, 239, 288, 333, 376, 405, 443, , 447
ESP10, 251, 304, 345, 389, 416, 448, , 452
ESP10, 254, 308, 349, 392, 419, 452, , 456
ESP10, 264, 317, 363, 400, 426, 457, , 461
ESP10, 265, 318, 362, 399, 425, 462, , 466
ESP10, 262, 314, 362, 396, 421, 466, , 470
ESP10, 255, 308, 358, 389, 413, 471, , 475
ESP10, 263, 318, 364, 397, 420, 476, , 480
ESP10, 274, 319, 366, 405, 428, 480, , 484
ESP10, 278, 318, 365, 405, 428, 485, , 489
ESP10, 264, 306, 352, 392, 417, 490, , 494
ESP10, 266, 311, 354, 396, 418, 494, , 498
ESP10, 270, 316, 357, 401, 422, 499, , 503
ESP10, 263, 313, 354, 395, 418, 504, , 508
ESP10, 267, 316, 355, 395, 417, 508, , 512
ESP10, 272, 326, 359, 399, 420, 513, , 517
ESP10, 275, 330, 361, 401, 421, 518, , 522
ESP10, 279, 332, 363, 403, 421, 522, , 526
ESP10, 284, 331, 364, 402, 424, 527, , 531
ESP10, 271, 322, 358, 390, 417, 532, , 536
ESP10, 269, 324, 359, 391, 420, 537, , 541
ESP10, 271, 325, 361, 391, 420, 541, , 545
ESP10, 278, 328, 366, 393, 422, 546, , 550
ESP10, 277, 327, 371, 394, 421, 551, , 555
ESP10, 281, 332, 373, 402, 423, 555, , 559
ESP10, 283, 336, 374, 402, 423, 560, , 564
ESP10, 284, 333, 369, 398, 420, 565, , 569
ESP10, 282, 329, 365, 396, 416, 569, , 573
ESP10, 290, 337, 372, 402, 423, 574, , 578
ESP10, 290, 341, 372, 403, 431, 579, , 583
ESP10, 305, 348, 382, 411, 440, 583, , 587
ESP10, 309, 349, 382, 409, 438, 588, , 592
ESP10, 315, 355, 390, 415, 442, 593, , 597
ESP10, 315, 354, 390, 413, 440, 597, , 601
ESP10, 324, 361, 398, 420, 446, 602, , 606
ESP10, 322, 362, 396, 417, 444, 607, , 611
ESP10, 315, 355, 389, 409, 438, 611, , 615
ESP10, 315, 354, 388, 411, 438, 616, , 620
ESP10, 316, 357, 388, 410, 441, 621, , 625
ESP10, 322, 359, 390, 413, 449, 626, , 630
ESP10, 323, 358, 393, 412, 448, 630, , 634
ESP10, 323, 360, 392, 414, 447, 635, , 639
ESP10, 321, 358, 390, 412, 444, 640, , 644
ESP10, 320, 352, 383, 405, 437, 644, , 648
ESP10, 319, 356, 384, 405, 438, 649, , 653
ESP10, 318, 357, 382, 405, 435, 654, , 658
ESP10, 320, 358, 386, 406, 435, 658, , 662
ESP10, 317, 354, 381, 402, 431, 663, , 667
ESP10, 326, 364, 391, 412, 438, 668, , 672
ESP10, 326, 367, 391, 413, 438, 672, , 676
ESP10, 330, 368, 391, 417, 440, 677, , 681
ESP10, 334, 368, 393, 418, 440, 682, , 686
ESP10, 338, 373, 395, 420, 441, 686, , 690
ESP10, 332, 366, 396, 412, 435, 691, , 695
ESP10, 337, 366, 396, 412, 435, 696, , 700
ESP10, 336, 366, 394, 411, 433, 701, , 705
ESP10, 333, 364, 386, 406, 428, 705, , 709
ESP10, 335, 365, 386, 408, 429, 710, , 714
ESP10, 346, 372, 395, 419, 438, 715, , 719
ESP10, 340, 366, 390, 413, 432, 719, , 723
ESP10, 345, 370, 395, 417, 437, 724, , 728
ESP10, 339, 370, 395, 411, 433, 729, , 733
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/watersupply/STHW1W_SQIN.ESPF10.csv
STHW1W_SQIN.ESPF0.csv|2026-02-19
STHW1W_SQIN.ESPF10.csv|2026-02-19
STHW1W_SQIN.ESPFM.csv|2026-02-19
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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