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Water Year
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SOUTH PRAIRIE - AT SOUTH PRAIRIE
(
SPEW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
35
40
69
52
58
APR-JUL
29
34
67
45
52
JAN-SEP
121
126
105
138
120
JAN-JUL
115
120
106
130
113
OCT-SEP
205
210
126
222
167
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
36
41
71
53
58
APR-JUL
30
35
68
45
52
JAN-SEP
121
127
106
139
120
JAN-JUL
115
121
107
131
113
OCT-SEP
206
212
127
224
167
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
36
44
75
56
58
APR-JUL
31
37
72
47
52
JAN-SEP
122
130
108
142
120
JAN-JUL
116
123
109
133
113
OCT-SEP
207
214
129
227
167
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 155, 256, 317, 373, 408, 71, , 75
ESP10, 155, 256, 316, 372, 408, 74, , 78
ESP10, 154, 256, 316, 372, 407, 77, , 81
ESP10, 154, 256, 316, 372, 407, 80, , 84
ESP10, 154, 256, 316, 371, 407, 83, , 87
ESP10, 154, 256, 316, 371, 407, 86, , 90
ESP10, 154, 256, 315, 371, 407, 89, , 93
ESP10, 154, 256, 316, 371, 407, 92, , 96
ESP10, 154, 256, 316, 371, 407, 95, , 99
ESP10, 153, 256, 316, 370, 406, 98, , 102
ESP10, 154, 256, 316, 371, 407, 101, , 105
ESP10, 154, 255, 316, 370, 406, 104, , 108
ESP10, 154, 255, 317, 370, 406, 107, , 111
ESP10, 154, 255, 317, 369, 406, 110, , 114
ESP10, 153, 255, 316, 369, 406, 113, , 117
ESP10, 152, 254, 314, 369, 405, 117, , 121
ESP10, 151, 254, 313, 368, 404, 120, , 124
ESP10, 152, 254, 313, 368, 405, 123, , 127
ESP10, 151, 254, 313, 368, 405, 126, , 130
ESP10, 152, 254, 314, 371, 406, 129, , 133
ESP10, 149, 254, 312, 369, 405, 132, , 136
ESP10, 152, 254, 314, 371, 406, 135, , 139
ESP10, 151, 254, 313, 370, 405, 138, , 142
ESP10, 153, 254, 314, 371, 406, 141, , 145
ESP10, 153, 254, 315, 372, 407, 144, , 148
ESP10, 153, 254, 316, 371, 406, 147, , 151
ESP10, 152, 255, 316, 372, 406, 150, , 154
ESP10, 152, 255, 316, 372, 406, 153, , 157
ESP10, 152, 255, 315, 371, 405, 156, , 160
ESP10, 151, 255, 314, 370, 404, 159, , 163
ESP10, 151, 255, 314, 370, 405, 162, , 166
ESP10, 152, 255, 314, 371, 406, 165, , 169
ESP10, 152, 255, 315, 371, 409, 168, , 172
ESP10, 154, 256, 316, 373, 410, 171, , 175
ESP10, 154, 256, 315, 373, 410, 174, , 178
ESP10, 154, 257, 316, 373, 410, 177, , 181
ESP10, 156, 257, 319, 375, 411, 180, , 184
ESP10, 154, 256, 318, 374, 409, 183, , 187
ESP10, 153, 256, 318, 374, 408, 186, , 190
ESP10, 154, 254, 320, 374, 410, 189, , 193
ESP10, 155, 255, 321, 375, 415, 192, , 196
ESP10, 156, 255, 324, 377, 416, 195, , 199
ESP10, 153, 251, 322, 378, 413, 198, , 202
ESP10, 161, 259, 329, 384, 420, 201, , 205
ESP10, 162, 258, 327, 382, 419, 204, , 208
ESP10, 161, 259, 327, 381, 418, 207, , 211
ESP10, 160, 258, 326, 381, 417, 210, , 214
ESP10, 164, 260, 330, 385, 421, 214, , 218
ESP10, 164, 259, 330, 385, 420, 217, , 221
ESP10, 162, 259, 328, 382, 417, 220, , 224
ESP10, 160, 256, 327, 380, 415, 223, , 227
ESP10, 160, 255, 326, 380, 415, 226, , 230
ESP10, 159, 257, 325, 378, 413, 229, , 233
ESP10, 161, 261, 329, 380, 417, 232, , 236
ESP10, 161, 258, 328, 378, 414, 235, , 239
ESP10, 167, 264, 334, 385, 421, 238, , 242
ESP10, 164, 260, 332, 381, 417, 241, , 245
ESP10, 163, 260, 330, 378, 416, 244, , 248
ESP10, 164, 260, 332, 378, 418, 247, , 251
ESP10, 154, 250, 322, 370, 406, 250, , 254
ESP10, 159, 253, 326, 373, 412, 253, , 257
ESP10, 164, 257, 329, 381, 417, 256, , 260
ESP10, 163, 253, 327, 377, 415, 259, , 263
ESP10, 150, 238, 312, 363, 399, 262, , 266
ESP10, 165, 250, 326, 376, 414, 265, , 269
ESP10, 162, 247, 323, 373, 411, 268, , 272
ESP10, 175, 261, 339, 387, 428, 271, , 275
ESP10, 175, 260, 338, 387, 427, 274, , 278
ESP10, 175, 259, 336, 389, 425, 277, , 281
ESP10, 164, 245, 324, 377, 411, 280, , 284
ESP10, 159, 242, 320, 375, 410, 283, , 287
ESP10, 161, 243, 320, 374, 410, 286, , 290
ESP10, 162, 243, 320, 375, 410, 289, , 293
ESP10, 164, 246, 325, 378, 414, 292, , 296
ESP10, 164, 246, 325, 378, 416, 295, , 299
ESP10, 164, 245, 326, 379, 417, 298, , 302
ESP10, 162, 242, 324, 378, 420, 301, , 305
ESP10, 159, 239, 321, 377, 418, 304, , 308
ESP10, 156, 236, 317, 376, 415, 308, , 312
ESP10, 157, 236, 318, 376, 415, 311, , 315
ESP10, 165, 242, 325, 385, 422, 314, , 318
ESP10, 166, 245, 327, 386, 423, 317, , 321
ESP10, 173, 251, 333, 394, 430, 320, , 324
ESP10, 174, 252, 334, 395, 431, 323, , 327
ESP10, 174, 249, 330, 391, 427, 326, , 330
ESP10, 170, 244, 325, 387, 420, 329, , 333
ESP10, 176, 250, 332, 392, 427, 332, , 336
ESP10, 179, 252, 332, 393, 427, 335, , 339
ESP10, 180, 256, 332, 393, 426, 338, , 342
ESP10, 182, 262, 334, 393, 427, 341, , 345
ESP10, 183, 264, 335, 393, 427, 344, , 348
ESP10, 192, 270, 340, 398, 433, 347, , 351
ESP10, 183, 258, 330, 389, 424, 350, , 354
ESP10, 191, 264, 337, 395, 431, 353, , 357
ESP10, 189, 262, 336, 395, 431, 356, , 360
ESP10, 186, 259, 334, 392, 429, 359, , 363
ESP10, 185, 258, 333, 392, 429, 362, , 366
ESP10, 187, 260, 336, 394, 432, 365, , 369
ESP10, 191, 264, 342, 397, 437, 368, , 372
ESP10, 193, 265, 347, 399, 440, 371, , 375
ESP10, 192, 264, 347, 399, 440, 374, , 378
ESP10, 192, 263, 348, 399, 439, 377, , 381
ESP10, 193, 264, 350, 401, 439, 380, , 384
ESP10, 194, 264, 351, 403, 441, 383, , 387
ESP10, 198, 264, 351, 403, 442, 386, , 390
ESP10, 197, 261, 349, 399, 438, 389, , 393
ESP10, 196, 261, 348, 397, 437, 392, , 396
ESP10, 200, 267, 352, 402, 441, 395, , 399
ESP10, 202, 270, 353, 403, 445, 398, , 402
ESP10, 206, 277, 356, 407, 450, 401, , 405
ESP10, 208, 279, 357, 410, 452, 405, , 409
ESP10, 210, 280, 359, 413, 454, 408, , 412
ESP10, 212, 282, 361, 415, 456, 411, , 415
ESP10, 212, 282, 363, 417, 459, 414, , 418
ESP10, 213, 283, 364, 417, 460, 417, , 421
ESP10, 212, 283, 364, 417, 461, 420, , 424
ESP10, 214, 285, 368, 420, 462, 423, , 427
ESP10, 213, 283, 370, 418, 460, 426, , 430
ESP10, 213, 284, 371, 418, 459, 429, , 433
ESP10, 214, 285, 372, 419, 460, 432, , 436
ESP10, 215, 286, 375, 421, 461, 435, , 439
ESP10, 214, 286, 376, 421, 462, 438, , 442
ESP10, 213, 284, 374, 420, 458, 441, , 445
ESP10, 213, 292, 372, 420, 457, 444, , 448
ESP10, 217, 301, 379, 422, 457, 447, , 451
ESP10, 216, 298, 376, 420, 454, 450, , 454
ESP10, 212, 295, 372, 416, 452, 453, , 457
ESP10, 219, 302, 376, 422, 458, 456, , 460
ESP10, 216, 301, 374, 423, 455, 459, , 463
ESP10, 219, 306, 383, 427, 465, 462, , 466
ESP10, 219, 307, 384, 427, 466, 465, , 469
ESP10, 219, 307, 384, 430, 467, 468, , 472
ESP10, 215, 302, 378, 422, 463, 471, , 475
ESP10, 220, 303, 381, 427, 467, 474, , 478
ESP10, 219, 300, 378, 426, 465, 477, , 481
ESP10, 213, 295, 372, 421, 456, 480, , 484
ESP10, 215, 295, 374, 422, 455, 483, , 487
ESP10, 223, 299, 383, 429, 464, 486, , 490
ESP10, 208, 285, 369, 415, 448, 489, , 493
ESP10, 213, 290, 374, 421, 452, 492, , 496
ESP10, 210, 283, 369, 415, 449, 495, , 499
ESP10, 212, 282, 370, 416, 455, 498, , 502
ESP10, 209, 278, 363, 415, 452, 502, , 506
ESP10, 214, 285, 372, 420, 457, 505, , 509
ESP10, 218, 289, 377, 424, 460, 508, , 512
ESP10, 227, 293, 383, 432, 462, 511, , 515
ESP10, 225, 293, 382, 431, 461, 514, , 518
ESP10, 219, 290, 380, 429, 460, 517, , 521
ESP10, 215, 291, 379, 426, 458, 520, , 524
ESP10, 215, 295, 380, 432, 460, 523, , 527
ESP10, 217, 297, 380, 433, 461, 526, , 530
ESP10, 214, 294, 376, 429, 459, 529, , 533
ESP10, 210, 288, 369, 427, 452, 532, , 536
ESP10, 200, 276, 358, 417, 443, 535, , 539
ESP10, 196, 271, 347, 404, 431, 538, , 542
ESP10, 191, 270, 345, 400, 427, 541, , 545
ESP10, 189, 269, 343, 399, 424, 544, , 548
ESP10, 191, 268, 343, 399, 424, 547, , 551
ESP10, 188, 264, 345, 395, 420, 550, , 554
ESP10, 194, 271, 349, 400, 425, 553, , 557
ESP10, 198, 273, 352, 402, 427, 556, , 560
ESP10, 195, 270, 347, 400, 424, 559, , 563
ESP10, 202, 272, 347, 400, 426, 562, , 566
ESP10, 198, 269, 342, 394, 425, 565, , 569
ESP10, 196, 266, 340, 394, 426, 568, , 572
ESP10, 191, 256, 332, 383, 417, 571, , 575
ESP10, 184, 254, 324, 376, 417, 574, , 578
ESP10, 187, 257, 327, 378, 419, 577, , 581
ESP10, 190, 261, 328, 384, 420, 580, , 584
ESP10, 194, 264, 336, 386, 422, 583, , 587
ESP10, 193, 268, 334, 383, 422, 586, , 590
ESP10, 196, 270, 335, 383, 425, 589, , 593
ESP10, 199, 276, 338, 383, 429, 592, , 596
ESP10, 190, 262, 323, 373, 417, 596, , 600
ESP10, 180, 256, 320, 365, 409, 599, , 603
ESP10, 203, 272, 333, 378, 425, 602, , 606
ESP10, 195, 267, 318, 373, 412, 605, , 609
ESP10, 210, 276, 339, 383, 429, 608, , 612
ESP10, 214, 284, 353, 389, 431, 611, , 615
ESP10, 214, 274, 344, 396, 421, 614, , 618
ESP10, 229, 287, 357, 411, 435, 617, , 621
ESP10, 235, 294, 358, 418, 439, 620, , 624
ESP10, 240, 298, 358, 420, 445, 623, , 627
ESP10, 258, 316, 372, 438, 458, 626, , 630
ESP10, 257, 314, 383, 437, 456, 629, , 633
ESP10, 263, 316, 393, 439, 462, 632, , 636
ESP10, 258, 318, 385, 433, 457, 635, , 639
ESP10, 261, 319, 388, 441, 464, 638, , 642
ESP10, 247, 313, 376, 430, 455, 641, , 645
ESP10, 234, 302, 361, 416, 442, 644, , 648
ESP10, 235, 299, 352, 408, 438, 647, , 651
ESP10, 247, 307, 360, 416, 446, 650, , 654
ESP10, 246, 309, 360, 417, 445, 653, , 657
ESP10, 254, 310, 360, 419, 444, 656, , 660
ESP10, 255, 315, 370, 416, 446, 659, , 663
ESP10, 265, 323, 381, 424, 453, 662, , 666
ESP10, 291, 336, 394, 436, 464, 665, , 669
ESP10, 299, 340, 396, 440, 464, 668, , 672
ESP10, 298, 344, 397, 435, 460, 671, , 675
ESP10, 296, 352, 400, 441, 459, 674, , 678
ESP10, 302, 352, 397, 436, 457, 677, , 681
ESP10, 294, 347, 389, 430, 451, 680, , 684
ESP10, 285, 337, 377, 421, 438, 683, , 687
ESP10, 285, 334, 376, 422, 436, 686, , 690
ESP10, 294, 347, 387, 426, 441, 689, , 693
ESP10, 314, 349, 392, 427, 442, 693, , 697
ESP10, 315, 349, 395, 428, 444, 696, , 700
ESP10, 321, 352, 397, 430, 447, 699, , 703
ESP10, 326, 355, 401, 430, 448, 702, , 706
ESP10, 326, 359, 402, 431, 448, 705, , 709
ESP10, 325, 358, 401, 431, 449, 708, , 712
ESP10, 333, 362, 407, 434, 452, 711, , 715
ESP10, 340, 364, 414, 436, 452, 714, , 718
ESP10, 344, 365, 417, 439, 453, 717, , 721
ESP10, 348, 364, 419, 439, 452, 720, , 724
ESP10, 354, 369, 422, 442, 454, 723, , 727
ESP10, 359, 373, 433, 449, 464, 726, , 730
ESP10, 360, 375, 435, 451, 463, 729, , 733
ESP10, 359, 373, 434, 454, 464, 732, , 736
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Data Files
/chpsesp/ensemble/natural/SPEW1N_SQIN.ESPF10.csv
SPEW1N_SQIN.ESPF0.csv|2026-05-08
SPEW1N_SQIN.ESPF10.csv|2026-05-08
SPEW1N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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