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Archive:
Water Year
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WEISER - NEAR WEISER
(
WSRI1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
268
268
69
269
389
APR-JUL
244
244
67
244
365
APR-AUG
257
257
68
257
380
JAN-SEP
456
456
68
457
669
JAN-JUL
432
432
67
432
645
OCT-SEP
528
528
73
529
726
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
APR-SEP
268
268
69
269
389
APR-JUL
244
244
67
244
365
APR-AUG
257
257
68
257
380
JAN-SEP
456
456
68
457
669
JAN-JUL
432
432
67
432
645
OCT-SEP
528
528
73
529
726
Reference
ESP with 0 Days QPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
APR-SEP
268
268
69
270
389
APR-JUL
244
244
67
244
365
APR-AUG
257
257
68
258
380
JAN-SEP
456
456
68
458
669
JAN-JUL
432
432
67
432
645
OCT-SEP
528
529
73
530
726
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 255, 303, 379, 440, 469, 70, , 74
ESP10, 253, 300, 378, 438, 467, 72, , 76
ESP10, 252, 299, 378, 438, 467, 74, , 78
ESP10, 253, 300, 379, 439, 468, 76, , 80
ESP10, 255, 302, 379, 440, 469, 78, , 82
ESP10, 252, 300, 378, 438, 467, 81, , 85
ESP10, 252, 299, 378, 437, 467, 83, , 87
ESP10, 253, 302, 379, 439, 468, 85, , 89
ESP10, 254, 304, 380, 439, 468, 87, , 91
ESP10, 251, 302, 378, 437, 467, 89, , 93
ESP10, 247, 298, 375, 433, 466, 91, , 95
ESP10, 252, 300, 380, 436, 468, 93, , 97
ESP10, 257, 301, 380, 435, 469, 95, , 99
ESP10, 262, 303, 382, 437, 473, 97, , 101
ESP10, 260, 299, 380, 434, 474, 99, , 103
ESP10, 253, 292, 375, 429, 470, 102, , 106
ESP10, 250, 289, 372, 427, 466, 104, , 108
ESP10, 249, 288, 371, 427, 466, 106, , 110
ESP10, 253, 296, 375, 432, 471, 108, , 112
ESP10, 256, 299, 381, 433, 472, 110, , 114
ESP10, 249, 291, 375, 427, 467, 112, , 116
ESP10, 254, 295, 379, 431, 470, 114, , 118
ESP10, 253, 293, 377, 430, 469, 116, , 120
ESP10, 260, 299, 383, 435, 474, 118, , 122
ESP10, 262, 301, 385, 437, 476, 120, , 124
ESP10, 259, 296, 381, 432, 474, 122, , 126
ESP10, 260, 298, 382, 434, 474, 125, , 129
ESP10, 261, 299, 384, 434, 474, 127, , 131
ESP10, 260, 297, 380, 432, 472, 129, , 133
ESP10, 253, 294, 376, 426, 467, 131, , 135
ESP10, 256, 292, 375, 424, 466, 133, , 137
ESP10, 255, 292, 375, 422, 466, 135, , 139
ESP10, 259, 299, 377, 424, 467, 137, , 141
ESP10, 263, 303, 381, 431, 471, 139, , 143
ESP10, 267, 307, 384, 436, 473, 141, , 145
ESP10, 268, 310, 388, 438, 473, 143, , 147
ESP10, 272, 310, 386, 437, 472, 145, , 149
ESP10, 264, 302, 378, 427, 466, 148, , 152
ESP10, 267, 305, 381, 431, 470, 150, , 154
ESP10, 269, 309, 382, 432, 470, 152, , 156
ESP10, 275, 315, 387, 438, 475, 154, , 158
ESP10, 276, 316, 389, 438, 479, 156, , 160
ESP10, 275, 314, 388, 436, 478, 158, , 162
ESP10, 286, 323, 395, 441, 484, 160, , 164
ESP10, 285, 325, 395, 441, 484, 162, , 166
ESP10, 282, 322, 396, 439, 483, 164, , 168
ESP10, 286, 325, 399, 441, 485, 166, , 170
ESP10, 294, 330, 402, 442, 488, 169, , 173
ESP10, 293, 328, 400, 441, 485, 171, , 175
ESP10, 291, 324, 396, 441, 481, 173, , 177
ESP10, 293, 331, 398, 447, 482, 175, , 179
ESP10, 288, 329, 392, 439, 479, 177, , 181
ESP10, 294, 339, 398, 446, 487, 179, , 183
ESP10, 297, 343, 400, 448, 489, 181, , 185
ESP10, 295, 341, 398, 445, 491, 183, , 187
ESP10, 298, 343, 402, 453, 493, 185, , 189
ESP10, 294, 339, 403, 452, 489, 187, , 191
ESP10, 292, 338, 405, 450, 487, 189, , 193
ESP10, 296, 342, 408, 455, 494, 192, , 196
ESP10, 284, 330, 399, 447, 484, 194, , 198
ESP10, 283, 329, 397, 449, 482, 196, , 200
ESP10, 289, 334, 400, 451, 482, 198, , 202
ESP10, 291, 336, 403, 449, 481, 200, , 204
ESP10, 285, 331, 397, 446, 478, 202, , 206
ESP10, 292, 336, 401, 449, 484, 204, , 208
ESP10, 289, 339, 400, 447, 482, 206, , 210
ESP10, 296, 344, 401, 450, 484, 208, , 212
ESP10, 305, 351, 406, 456, 487, 210, , 214
ESP10, 310, 352, 406, 457, 487, 212, , 216
ESP10, 308, 350, 405, 454, 486, 215, , 219
ESP10, 303, 346, 399, 450, 482, 217, , 221
ESP10, 294, 339, 392, 448, 476, 219, , 223
ESP10, 288, 334, 388, 444, 476, 221, , 225
ESP10, 289, 334, 387, 444, 478, 223, , 227
ESP10, 289, 333, 387, 444, 479, 225, , 229
ESP10, 281, 327, 380, 439, 475, 227, , 231
ESP10, 286, 332, 383, 441, 479, 229, , 233
ESP10, 287, 336, 382, 441, 478, 231, , 235
ESP10, 289, 336, 384, 441, 479, 233, , 237
ESP10, 292, 344, 386, 443, 480, 236, , 240
ESP10, 292, 344, 384, 444, 480, 238, , 242
ESP10, 292, 343, 385, 444, 479, 240, , 244
ESP10, 300, 351, 395, 451, 487, 242, , 246
ESP10, 298, 349, 395, 451, 484, 244, , 248
ESP10, 295, 346, 390, 445, 481, 246, , 250
ESP10, 297, 353, 393, 449, 482, 248, , 252
ESP10, 296, 352, 395, 449, 480, 250, , 254
ESP10, 302, 354, 399, 455, 482, 252, , 256
ESP10, 299, 349, 397, 452, 480, 254, , 258
ESP10, 300, 348, 401, 450, 478, 256, , 260
ESP10, 297, 344, 399, 445, 478, 259, , 263
ESP10, 295, 345, 398, 443, 476, 261, , 265
ESP10, 291, 341, 394, 437, 470, 263, , 267
ESP10, 295, 346, 396, 439, 472, 265, , 269
ESP10, 295, 345, 394, 436, 470, 267, , 271
ESP10, 297, 348, 394, 437, 469, 269, , 273
ESP10, 293, 343, 392, 434, 465, 271, , 275
ESP10, 284, 332, 387, 425, 456, 273, , 277
ESP10, 285, 333, 388, 429, 457, 275, , 279
ESP10, 287, 334, 389, 430, 457, 277, , 281
ESP10, 291, 339, 389, 431, 458, 279, , 283
ESP10, 298, 342, 389, 433, 458, 282, , 286
ESP10, 300, 344, 391, 437, 458, 284, , 288
ESP10, 307, 346, 392, 439, 459, 286, , 290
ESP10, 310, 345, 390, 436, 457, 288, , 292
ESP10, 311, 347, 390, 438, 457, 290, , 294
ESP10, 310, 348, 390, 436, 455, 292, , 296
ESP10, 312, 352, 396, 439, 457, 294, , 298
ESP10, 315, 352, 397, 440, 461, 296, , 300
ESP10, 317, 353, 401, 443, 467, 298, , 302
ESP10, 316, 353, 401, 442, 467, 300, , 304
ESP10, 317, 357, 402, 444, 468, 303, , 307
ESP10, 320, 359, 403, 448, 468, 305, , 309
ESP10, 321, 359, 405, 449, 469, 307, , 311
ESP10, 321, 359, 407, 449, 469, 309, , 313
ESP10, 323, 360, 407, 451, 469, 311, , 315
ESP10, 324, 362, 408, 452, 470, 313, , 317
ESP10, 325, 362, 410, 452, 469, 315, , 319
ESP10, 326, 361, 411, 452, 468, 317, , 321
ESP10, 328, 362, 413, 453, 469, 319, , 323
ESP10, 330, 366, 416, 454, 470, 321, , 325
ESP10, 331, 365, 417, 452, 468, 323, , 327
ESP10, 331, 365, 417, 452, 469, 326, , 330
ESP10, 328, 363, 414, 449, 468, 328, , 332
ESP10, 326, 361, 416, 448, 467, 330, , 334
ESP10, 339, 369, 424, 454, 472, 332, , 336
ESP10, 339, 368, 423, 454, 472, 334, , 338
ESP10, 340, 368, 423, 451, 470, 336, , 340
ESP10, 342, 371, 423, 455, 470, 338, , 342
ESP10, 336, 367, 425, 451, 466, 340, , 344
ESP10, 331, 365, 416, 445, 461, 342, , 346
ESP10, 334, 368, 418, 448, 465, 344, , 348
ESP10, 332, 368, 413, 445, 461, 346, , 350
ESP10, 337, 371, 415, 448, 465, 349, , 353
ESP10, 340, 376, 418, 452, 472, 351, , 355
ESP10, 336, 368, 413, 448, 467, 353, , 357
ESP10, 333, 363, 409, 447, 467, 355, , 359
ESP10, 336, 367, 410, 450, 471, 357, , 361
ESP10, 325, 356, 400, 437, 461, 359, , 363
ESP10, 339, 372, 415, 454, 474, 361, , 365
ESP10, 336, 371, 412, 452, 472, 363, , 367
ESP10, 339, 376, 418, 455, 474, 365, , 369
ESP10, 350, 380, 424, 458, 477, 367, , 371
ESP10, 348, 379, 426, 457, 476, 370, , 374
ESP10, 353, 380, 428, 458, 477, 372, , 376
ESP10, 357, 382, 434, 460, 479, 374, , 378
ESP10, 358, 384, 436, 462, 480, 376, , 380
ESP10, 351, 379, 431, 456, 474, 378, , 382
ESP10, 349, 378, 430, 453, 472, 380, , 384
ESP10, 348, 382, 430, 453, 473, 382, , 386
ESP10, 352, 388, 434, 457, 475, 384, , 388
ESP10, 350, 385, 431, 455, 473, 386, , 390
ESP10, 348, 387, 428, 456, 471, 388, , 392
ESP10, 347, 384, 423, 451, 466, 390, , 394
ESP10, 354, 394, 431, 455, 471, 393, , 397
ESP10, 352, 393, 428, 453, 469, 395, , 399
ESP10, 352, 398, 428, 457, 470, 397, , 401
ESP10, 355, 400, 434, 461, 473, 399, , 403
ESP10, 354, 402, 436, 463, 472, 401, , 405
ESP10, 363, 408, 442, 467, 477, 403, , 407
ESP10, 362, 408, 440, 465, 475, 405, , 409
ESP10, 359, 404, 437, 461, 471, 407, , 411
ESP10, 369, 416, 451, 469, 481, 409, , 413
ESP10, 377, 417, 450, 469, 484, 411, , 415
ESP10, 383, 422, 450, 472, 488, 413, , 417
ESP10, 392, 423, 451, 472, 488, 416, , 420
ESP10, 390, 421, 448, 467, 483, 418, , 422
ESP10, 397, 425, 456, 471, 485, 420, , 424
ESP10, 404, 431, 461, 476, 487, 422, , 426
ESP10, 406, 439, 466, 480, 488, 424, , 428
ESP10, 407, 444, 466, 480, 487, 426, , 430
ESP10, 407, 444, 465, 481, 487, 428, , 432
ESP10, 416, 445, 466, 483, 488, 430, , 434
ESP10, 396, 428, 452, 468, 473, 432, , 436
ESP10, 404, 432, 453, 468, 473, 434, , 438
ESP10, 406, 436, 452, 469, 473, 437, , 441
ESP10, 401, 427, 443, 460, 465, 439, , 443
ESP10, 408, 432, 448, 462, 473, 441, , 445
ESP10, 413, 441, 454, 466, 478, 443, , 447
ESP10, 413, 440, 452, 463, 473, 445, , 449
ESP10, 411, 436, 448, 460, 469, 447, , 451
ESP10, 415, 439, 454, 463, 473, 449, , 453
ESP10, 416, 441, 455, 465, 474, 451, , 455
ESP10, 421, 448, 459, 471, 479, 453, , 457
ESP10, 418, 444, 458, 467, 479, 455, , 459
ESP10, 415, 441, 455, 465, 477, 457, , 461
ESP10, 414, 440, 453, 466, 476, 460, , 464
ESP10, 419, 445, 458, 467, 478, 462, , 466
ESP10, 413, 439, 453, 463, 474, 464, , 468
ESP10, 415, 440, 452, 464, 474, 466, , 470
ESP10, 409, 437, 445, 457, 468, 468, , 472
ESP10, 421, 447, 460, 466, 476, 470, , 474
ESP10, 406, 430, 443, 451, 461, 472, , 476
ESP10, 408, 425, 439, 447, 455, 474, , 478
ESP10, 397, 414, 429, 437, 443, 476, , 480
ESP10, 410, 426, 441, 451, 458, 478, , 482
ESP10, 405, 421, 436, 447, 453, 480, , 484
ESP10, 405, 424, 437, 447, 453, 483, , 487
ESP10, 400, 419, 432, 441, 448, 485, , 489
ESP10, 398, 419, 430, 439, 446, 487, , 491
ESP10, 396, 417, 428, 437, 444, 489, , 493
ESP10, 396, 415, 429, 437, 443, 491, , 495
ESP10, 395, 417, 428, 437, 442, 493, , 497
ESP10, 398, 418, 431, 438, 443, 495, , 499
ESP10, 396, 417, 430, 437, 443, 497, , 501
ESP10, 398, 419, 433, 439, 445, 499, , 503
ESP10, 397, 416, 430, 438, 443, 501, , 505
ESP10, 399, 417, 431, 438, 443, 504, , 508
ESP10, 400, 418, 430, 437, 442, 506, , 510
ESP10, 403, 418, 431, 437, 442, 508, , 512
ESP10, 401, 415, 428, 435, 439, 510, , 514
ESP10, 404, 420, 432, 439, 442, 512, , 516
ESP10, 404, 420, 432, 438, 442, 514, , 518
ESP10, 404, 420, 434, 440, 442, 516, , 520
ESP10, 405, 420, 433, 439, 443, 518, , 522
ESP10, 406, 420, 431, 435, 438, 520, , 524
ESP10, 406, 421, 429, 434, 436, 522, , 526
ESP10, 411, 425, 431, 437, 438, 524, , 528
ESP10, 414, 428, 431, 436, 437, 527, , 531
ESP10, 409, 422, 429, 432, 433, 529, , 533
ESP10, 411, 421, 428, 431, 432, 531, , 535
ESP10, 411, 420, 427, 429, 429, 533, , 537
ESP10, 417, 423, 430, 432, 432, 535, , 539
ESP10, 420, 426, 431, 432, 432, 537, , 541
ESP10, 420, 427, 429, 430, 430, 539, , 543
ESP10, 420, 427, 429, 430, 430, 541, , 545
ESP10, 421, 427, 429, 430, 430, 543, , 547
ESP10, 420, 428, 429, 430, 430, 545, , 549
ESP10, 422, 428, 429, 430, 430, 547, , 551
ESP10, 427, 429, 430, 430, 430, 550, , 554
ESP10, 427, 429, 430, 430, 431, 552, , 556
ESP10, 427, 429, 430, 430, 431, 554, , 558
ESP10, 427, 428, 430, 430, 430, 556, , 560
ESP10, 426, 428, 429, 430, 430, 558, , 562
ESP10, 424, 427, 429, 429, 429, 560, , 564
ESP10, 425, 427, 428, 429, 429, 562, , 566
ESP10, 426, 427, 428, 429, 429, 564, , 568
ESP10, 425, 426, 427, 427, 427, 566, , 570
ESP10, 424, 424, 426, 426, 426, 568, , 572
ESP10, 425, 425, 426, 426, 427, 571, , 575
ESP10, 424, 425, 426, 426, 426, 573, , 577
ESP10, 425, 425, 426, 426, 427, 575, , 579
ESP10, 425, 426, 426, 427, 427, 577, , 581
ESP10, 426, 426, 427, 427, 427, 579, , 583
ESP10, 426, 426, 427, 427, 427, 581, , 585
ESP10, 426, 426, 427, 427, 427, 583, , 587
ESP10, 425, 426, 427, 427, 427, 585, , 589
ESP10, 426, 426, 427, 427, 427, 587, , 591
ESP10, 426, 427, 427, 427, 428, 589, , 593
ESP10, 426, 426, 427, 427, 427, 591, , 595
ESP10, 426, 427, 427, 427, 428, 594, , 598
ESP10, 425, 426, 426, 426, 427, 596, , 600
ESP10, 426, 426, 427, 427, 427, 598, , 602
ESP10, 426, 426, 427, 427, 427, 600, , 604
ESP10, 426, 426, 427, 427, 427, 602, , 606
ESP10, 426, 427, 427, 428, 428, 604, , 608
ESP10, 427, 427, 427, 428, 428, 606, , 610
ESP10, 426, 427, 427, 427, 427, 608, , 612
ESP10, 426, 427, 427, 427, 427, 610, , 614
ESP10, 426, 427, 427, 427, 427, 612, , 616
ESP10, 425, 426, 426, 426, 427, 614, , 618
ESP10, 426, 426, 426, 427, 427, 617, , 621
ESP10, 426, 426, 427, 427, 427, 619, , 623
ESP10, 426, 426, 427, 427, 427, 621, , 625
ESP10, 426, 426, 426, 426, 427, 623, , 627
ESP10, 425, 426, 426, 426, 427, 625, , 629
ESP10, 425, 426, 426, 426, 426, 627, , 631
ESP10, 425, 425, 425, 426, 426, 629, , 633
ESP10, 425, 425, 425, 426, 426, 631, , 635
ESP10, 424, 425, 425, 425, 425, 633, , 637
ESP10, 424, 425, 425, 425, 425, 635, , 639
ESP10, 423, 424, 424, 425, 425, 638, , 642
ESP10, 424, 425, 425, 425, 425, 640, , 644
ESP10, 424, 425, 425, 425, 425, 642, , 646
ESP10, 424, 425, 425, 425, 425, 644, , 648
ESP10, 425, 425, 426, 426, 426, 646, , 650
ESP10, 425, 425, 426, 426, 426, 648, , 652
ESP10, 424, 425, 425, 426, 426, 650, , 654
ESP10, 424, 425, 425, 426, 426, 652, , 656
ESP10, 424, 425, 425, 426, 426, 654, , 658
ESP10, 424, 425, 425, 426, 426, 656, , 660
ESP10, 424, 425, 425, 426, 426, 658, , 662
ESP10, 424, 425, 425, 426, 426, 661, , 665
ESP10, 424, 425, 425, 425, 426, 663, , 667
ESP10, 424, 425, 425, 425, 426, 665, , 669
ESP10, 424, 425, 425, 425, 426, 667, , 671
ESP10, 424, 424, 425, 425, 425, 669, , 673
ESP10, 423, 424, 425, 425, 425, 671, , 675
ESP10, 423, 424, 424, 425, 425, 673, , 677
ESP10, 424, 425, 425, 425, 425, 675, , 679
ESP10, 424, 425, 425, 425, 425, 677, , 681
ESP10, 423, 424, 424, 425, 425, 679, , 683
ESP10, 424, 424, 425, 425, 425, 681, , 685
ESP10, 424, 425, 425, 425, 425, 684, , 688
ESP10, 424, 425, 425, 425, 425, 686, , 690
ESP10, 423, 424, 425, 425, 425, 688, , 692
ESP10, 424, 425, 425, 425, 425, 690, , 694
ESP10, 424, 425, 425, 425, 425, 692, , 696
ESP10, 424, 425, 425, 425, 425, 694, , 698
ESP10, 424, 425, 425, 425, 425, 696, , 700
ESP10, 424, 425, 425, 425, 425, 698, , 702
ESP10, 424, 425, 425, 425, 425, 700, , 704
ESP10, 424, 425, 425, 425, 425, 702, , 706
ESP10, 424, 425, 425, 425, 425, 705, , 709
ESP10, 424, 425, 425, 425, 425, 707, , 711
ESP10, 424, 425, 425, 425, 425, 709, , 713
ESP10, 424, 425, 425, 425, 425, 711, , 715
ESP10, 425, 425, 425, 426, 426, 713, , 717
ESP10, 425, 426, 426, 426, 426, 715, , 719
ESP10, 425, 425, 426, 426, 426, 717, , 721
ESP10, 425, 425, 426, 426, 426, 719, , 723
ESP10, 425, 425, 426, 426, 426, 721, , 725
ESP10, 425, 426, 426, 426, 426, 723, , 727
ESP10, 425, 426, 426, 426, 426, 725, , 729
ESP10, 425, 426, 426, 426, 426, 728, , 732
ESP10, 426, 426, 426, 426, 426, 730, , 734
ESP10, 425, 425, 426, 426, 426, 732, , 736
ESP10, 426, 426, 426, 426, 426, 734, , 738
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/watersupply/WSRI1W_SQIN.ESPF10.csv
WSRI1W_SQIN.ESPF0.csv|2026-08-15
WSRI1W_SQIN.ESPF10.csv|2026-08-15
WSRI1W_SQIN.ESPFM.csv|2026-08-15
APR-SEP
WEISER - NEAR WEISER
(
WSRI1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
201
344
88
535
389
APR-JUL
175
317
87
504
365
APR-AUG
190
332
88
522
380
JAN-SEP
354
564
84
1038
669
JAN-JUL
329
536
83
1007
645
OCT-SEP
387
598
82
1113
726
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/watersupply/WSRI1W_SQIN.ESPF10.csv
WSRI1W_SQIN.ESPF0.csv|2026-08-15
WSRI1W_SQIN.ESPF10.csv|2026-08-15
WSRI1W_SQIN.ESPFM.csv|2026-08-15
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
