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Archive:
Water Year
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SWAN - NEAR BIGFORK
(
SWRM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-13
Issued:
2026-05-13
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
509
560
90
651
621
APR-JUL
447
493
90
580
550
JAN-SEP
693
744
102
835
731
JAN-JUL
631
677
103
764
660
OCT-SEP
854
906
109
997
831
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-13
Issued:
2026-05-13
Hide Forecast
APR-SEP
516
576
93
643
621
APR-JUL
462
511
93
571
550
JAN-SEP
700
760
104
827
731
JAN-JUL
646
695
105
755
660
OCT-SEP
861
921
111
988
831
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-13
Issued:
2026-05-13
Hide Forecast
APR-SEP
512
577
93
668
621
APR-JUL
454
514
93
602
550
JAN-SEP
696
761
104
852
731
JAN-JUL
638
698
106
786
660
OCT-SEP
857
922
111
1013
831
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 242, 325, 369, 394, 425, 71, , 75
ESP10, 239, 325, 368, 391, 422, 74, , 78
ESP10, 237, 324, 367, 390, 421, 77, , 81
ESP10, 253, 338, 379, 406, 435, 80, , 84
ESP10, 253, 339, 378, 407, 435, 83, , 87
ESP10, 250, 338, 378, 405, 433, 86, , 90
ESP10, 247, 336, 378, 401, 430, 89, , 93
ESP10, 251, 339, 382, 405, 433, 92, , 96
ESP10, 248, 337, 382, 403, 431, 95, , 99
ESP10, 245, 333, 377, 399, 429, 98, , 102
ESP10, 238, 330, 373, 394, 423, 101, , 105
ESP10, 247, 339, 383, 404, 430, 104, , 108
ESP10, 246, 339, 384, 405, 429, 107, , 111
ESP10, 243, 337, 381, 402, 426, 110, , 114
ESP10, 242, 336, 379, 399, 423, 112, , 116
ESP10, 234, 331, 372, 395, 418, 115, , 119
ESP10, 228, 325, 366, 393, 414, 118, , 122
ESP10, 228, 323, 364, 397, 417, 121, , 125
ESP10, 228, 322, 365, 395, 418, 124, , 128
ESP10, 227, 322, 366, 397, 418, 127, , 131
ESP10, 222, 318, 364, 394, 416, 130, , 134
ESP10, 223, 322, 365, 394, 419, 133, , 137
ESP10, 216, 317, 361, 393, 415, 136, , 140
ESP10, 223, 326, 367, 399, 421, 139, , 143
ESP10, 232, 342, 380, 408, 432, 142, , 146
ESP10, 232, 342, 377, 405, 430, 145, , 149
ESP10, 229, 341, 374, 402, 427, 148, , 152
ESP10, 237, 345, 380, 405, 431, 151, , 155
ESP10, 236, 344, 380, 405, 431, 154, , 158
ESP10, 221, 331, 365, 390, 418, 157, , 161
ESP10, 224, 333, 367, 395, 421, 160, , 164
ESP10, 228, 335, 371, 399, 425, 163, , 167
ESP10, 224, 330, 366, 394, 421, 166, , 170
ESP10, 226, 329, 367, 398, 421, 169, , 173
ESP10, 226, 330, 366, 399, 421, 172, , 176
ESP10, 228, 333, 366, 400, 422, 175, , 179
ESP10, 236, 334, 368, 401, 424, 178, , 182
ESP10, 238, 334, 368, 401, 425, 181, , 185
ESP10, 238, 335, 370, 402, 428, 184, , 188
ESP10, 236, 333, 368, 399, 427, 187, , 191
ESP10, 242, 337, 372, 404, 434, 190, , 194
ESP10, 248, 342, 378, 407, 440, 193, , 197
ESP10, 248, 341, 378, 409, 441, 195, , 199
ESP10, 250, 342, 380, 410, 444, 198, , 202
ESP10, 248, 341, 379, 413, 445, 201, , 205
ESP10, 245, 339, 378, 415, 444, 204, , 208
ESP10, 241, 335, 375, 414, 442, 207, , 211
ESP10, 251, 344, 384, 422, 451, 210, , 214
ESP10, 238, 334, 372, 413, 440, 213, , 217
ESP10, 237, 335, 373, 414, 441, 216, , 220
ESP10, 230, 328, 368, 409, 436, 219, , 223
ESP10, 240, 329, 366, 410, 436, 222, , 226
ESP10, 238, 324, 362, 406, 433, 225, , 229
ESP10, 245, 332, 366, 410, 438, 228, , 232
ESP10, 220, 316, 345, 390, 417, 231, , 235
ESP10, 223, 315, 346, 390, 417, 234, , 238
ESP10, 220, 309, 342, 386, 413, 237, , 241
ESP10, 219, 308, 344, 386, 413, 240, , 244
ESP10, 221, 311, 346, 388, 416, 243, , 247
ESP10, 208, 297, 336, 375, 403, 246, , 250
ESP10, 187, 278, 322, 356, 385, 249, , 253
ESP10, 194, 289, 329, 362, 392, 252, , 256
ESP10, 175, 274, 313, 345, 378, 255, , 259
ESP10, 156, 250, 292, 325, 360, 258, , 262
ESP10, 156, 250, 290, 325, 358, 261, , 265
ESP10, 147, 242, 279, 317, 349, 264, , 268
ESP10, 163, 256, 293, 331, 363, 267, , 271
ESP10, 141, 233, 273, 312, 344, 270, , 274
ESP10, 132, 226, 268, 302, 336, 273, , 277
ESP10, 119, 212, 256, 290, 323, 276, , 280
ESP10, 140, 234, 275, 306, 340, 278, , 282
ESP10, 169, 261, 300, 332, 362, 281, , 285
ESP10, 164, 255, 297, 333, 357, 284, , 288
ESP10, 176, 265, 305, 342, 364, 287, , 291
ESP10, 199, 285, 318, 356, 377, 290, , 294
ESP10, 198, 282, 317, 356, 375, 293, , 297
ESP10, 195, 280, 316, 354, 374, 296, , 300
ESP10, 193, 277, 314, 351, 371, 299, , 303
ESP10, 213, 293, 331, 366, 384, 302, , 306
ESP10, 214, 293, 332, 366, 384, 305, , 309
ESP10, 216, 291, 333, 365, 383, 308, , 312
ESP10, 223, 294, 337, 371, 385, 311, , 315
ESP10, 221, 297, 336, 374, 385, 314, , 318
ESP10, 218, 294, 334, 371, 383, 317, , 321
ESP10, 216, 291, 332, 369, 380, 320, , 324
ESP10, 214, 290, 332, 369, 381, 323, , 327
ESP10, 215, 290, 333, 369, 384, 326, , 330
ESP10, 216, 290, 332, 372, 386, 329, , 333
ESP10, 220, 291, 332, 374, 389, 332, , 336
ESP10, 219, 295, 331, 374, 389, 335, , 339
ESP10, 238, 312, 345, 390, 404, 338, , 342
ESP10, 240, 309, 344, 386, 401, 341, , 345
ESP10, 245, 310, 343, 386, 400, 344, , 348
ESP10, 254, 313, 346, 388, 402, 347, , 351
ESP10, 251, 309, 344, 383, 399, 350, , 354
ESP10, 252, 310, 346, 385, 401, 353, , 357
ESP10, 249, 307, 345, 383, 399, 356, , 360
ESP10, 257, 315, 352, 387, 403, 359, , 363
ESP10, 241, 301, 342, 376, 392, 361, , 365
ESP10, 243, 303, 345, 379, 394, 364, , 368
ESP10, 248, 307, 351, 382, 397, 367, , 371
ESP10, 248, 307, 352, 383, 398, 370, , 374
ESP10, 250, 310, 353, 383, 399, 373, , 377
ESP10, 252, 308, 350, 380, 398, 376, , 380
ESP10, 254, 312, 351, 381, 404, 379, , 383
ESP10, 254, 312, 349, 379, 402, 382, , 386
ESP10, 255, 310, 348, 380, 402, 385, , 389
ESP10, 256, 310, 349, 379, 402, 388, , 392
ESP10, 253, 309, 346, 377, 399, 391, , 395
ESP10, 265, 321, 356, 387, 409, 394, , 398
ESP10, 282, 335, 368, 400, 421, 397, , 401
ESP10, 288, 337, 369, 401, 422, 400, , 404
ESP10, 289, 339, 371, 401, 421, 403, , 407
ESP10, 293, 343, 377, 403, 426, 406, , 410
ESP10, 299, 345, 378, 404, 426, 409, , 413
ESP10, 305, 345, 377, 404, 427, 412, , 416
ESP10, 312, 345, 380, 404, 427, 415, , 419
ESP10, 310, 344, 382, 403, 426, 418, , 422
ESP10, 311, 346, 384, 403, 426, 421, , 425
ESP10, 312, 353, 384, 403, 425, 424, , 428
ESP10, 312, 355, 384, 404, 426, 427, , 431
ESP10, 312, 352, 381, 406, 423, 430, , 434
ESP10, 314, 354, 381, 407, 424, 433, , 437
ESP10, 316, 354, 380, 409, 425, 436, , 440
ESP10, 321, 357, 383, 409, 426, 439, , 443
ESP10, 328, 357, 386, 409, 427, 442, , 446
ESP10, 329, 355, 385, 406, 427, 445, , 449
ESP10, 331, 354, 383, 405, 425, 447, , 451
ESP10, 336, 357, 390, 409, 427, 450, , 454
ESP10, 340, 361, 392, 414, 428, 453, , 457
ESP10, 342, 361, 393, 417, 428, 456, , 460
ESP10, 340, 362, 392, 415, 430, 459, , 463
ESP10, 340, 365, 391, 415, 430, 462, , 466
ESP10, 340, 365, 393, 414, 429, 465, , 469
ESP10, 338, 363, 393, 411, 426, 468, , 472
ESP10, 337, 358, 388, 407, 422, 471, , 475
ESP10, 337, 357, 391, 407, 421, 474, , 478
ESP10, 334, 354, 388, 404, 418, 477, , 481
ESP10, 331, 354, 385, 402, 416, 480, , 484
ESP10, 331, 356, 386, 402, 416, 483, , 487
ESP10, 325, 351, 383, 397, 411, 486, , 490
ESP10, 329, 357, 386, 401, 414, 489, , 493
ESP10, 327, 356, 384, 399, 412, 492, , 496
ESP10, 326, 355, 382, 400, 410, 495, , 499
ESP10, 326, 354, 383, 399, 412, 498, , 502
ESP10, 330, 357, 386, 402, 415, 501, , 505
ESP10, 332, 359, 386, 403, 418, 504, , 508
ESP10, 328, 356, 384, 400, 418, 507, , 511
ESP10, 324, 351, 378, 394, 414, 510, , 514
ESP10, 313, 339, 366, 382, 403, 513, , 517
ESP10, 322, 346, 374, 389, 408, 516, , 520
ESP10, 319, 343, 371, 386, 404, 519, , 523
ESP10, 315, 340, 368, 383, 403, 522, , 526
ESP10, 308, 336, 364, 377, 398, 525, , 529
ESP10, 304, 335, 362, 376, 397, 528, , 532
ESP10, 295, 330, 355, 371, 393, 530, , 534
ESP10, 279, 317, 340, 358, 378, 533, , 537
ESP10, 292, 327, 351, 369, 387, 536, , 540
ESP10, 264, 302, 328, 343, 361, 539, , 543
ESP10, 290, 328, 353, 368, 385, 542, , 546
ESP10, 289, 325, 352, 366, 382, 545, , 549
ESP10, 290, 322, 349, 363, 380, 548, , 552
ESP10, 297, 326, 352, 368, 385, 551, , 555
ESP10, 302, 328, 355, 370, 386, 554, , 558
ESP10, 297, 323, 350, 369, 385, 557, , 561
ESP10, 288, 313, 341, 360, 378, 560, , 564
ESP10, 281, 310, 333, 354, 373, 563, , 567
ESP10, 280, 310, 335, 355, 373, 566, , 570
ESP10, 285, 315, 340, 360, 379, 569, , 573
ESP10, 285, 318, 341, 361, 381, 572, , 576
ESP10, 289, 317, 345, 359, 379, 575, , 579
ESP10, 286, 312, 340, 354, 375, 578, , 582
ESP10, 291, 317, 344, 359, 381, 581, , 585
ESP10, 274, 302, 327, 344, 369, 584, , 588
ESP10, 280, 310, 337, 350, 376, 587, , 591
ESP10, 285, 317, 340, 352, 379, 590, , 594
ESP10, 279, 314, 337, 351, 374, 593, , 597
ESP10, 280, 314, 337, 352, 374, 596, , 600
ESP10, 277, 310, 334, 349, 371, 599, , 603
ESP10, 277, 313, 338, 351, 372, 602, , 606
ESP10, 278, 314, 340, 355, 374, 605, , 609
ESP10, 276, 315, 339, 354, 374, 608, , 612
ESP10, 275, 312, 337, 351, 370, 611, , 615
ESP10, 287, 325, 349, 363, 382, 613, , 617
ESP10, 293, 327, 350, 364, 383, 616, , 620
ESP10, 283, 320, 341, 359, 376, 619, , 623
ESP10, 285, 321, 344, 361, 377, 622, , 626
ESP10, 303, 342, 361, 375, 395, 625, , 629
ESP10, 299, 338, 361, 372, 391, 628, , 632
ESP10, 295, 332, 355, 366, 385, 631, , 635
ESP10, 291, 328, 352, 364, 381, 634, , 638
ESP10, 292, 334, 354, 365, 384, 637, , 641
ESP10, 294, 338, 357, 368, 386, 640, , 644
ESP10, 299, 344, 363, 376, 391, 643, , 647
ESP10, 299, 344, 363, 374, 391, 646, , 650
ESP10, 298, 342, 360, 371, 389, 649, , 653
ESP10, 294, 340, 357, 368, 385, 652, , 656
ESP10, 306, 352, 370, 381, 397, 655, , 659
ESP10, 308, 351, 368, 379, 396, 658, , 662
ESP10, 312, 352, 370, 380, 398, 661, , 665
ESP10, 308, 350, 367, 377, 394, 664, , 668
ESP10, 311, 354, 371, 380, 396, 667, , 671
ESP10, 315, 358, 375, 386, 401, 670, , 674
ESP10, 321, 364, 381, 393, 409, 673, , 677
ESP10, 316, 364, 376, 390, 405, 676, , 680
ESP10, 314, 362, 374, 390, 405, 679, , 683
ESP10, 319, 360, 373, 388, 405, 682, , 686
ESP10, 315, 345, 359, 373, 390, 685, , 689
ESP10, 311, 338, 354, 369, 383, 688, , 692
ESP10, 314, 338, 355, 370, 382, 691, , 695
ESP10, 317, 341, 357, 372, 386, 694, , 698
ESP10, 341, 367, 382, 397, 410, 696, , 700
ESP10, 342, 368, 385, 399, 411, 699, , 703
ESP10, 342, 369, 386, 401, 415, 702, , 706
ESP10, 344, 370, 385, 403, 415, 705, , 709
ESP10, 342, 368, 385, 402, 414, 708, , 712
ESP10, 343, 370, 388, 403, 414, 711, , 715
ESP10, 345, 370, 387, 402, 412, 714, , 718
ESP10, 343, 371, 386, 403, 415, 717, , 721
ESP10, 327, 358, 375, 389, 399, 720, , 724
ESP10, 332, 356, 374, 390, 397, 723, , 727
ESP10, 332, 354, 374, 390, 396, 726, , 730
ESP10, 337, 357, 377, 391, 399, 729, , 733
ESP10, 337, 358, 377, 392, 400, 732, , 736
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ESP10
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Data Files
/chpsesp/ensemble/natural/SWRM8N_SQIN.ESPF10.csv
SWRM8N_SQIN.ESPF0.csv|2026-05-13
SWRM8N_SQIN.ESPF10.csv|2026-05-13
SWRM8N_SQIN.ESPFM.csv|2026-05-13
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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