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Water Year
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WILLAMETTE - AT WILSONVILLE
(
WLSO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
2992
3243
58
4036
5597
APR-JUL
2610
2810
56
3569
4987
JAN-SEP
8247
8499
62
9292
13794
JAN-JUL
7865
8066
61
8824
13184
OCT-SEP
12057
12309
66
13102
18732
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
2995
3224
58
4037
5597
APR-JUL
2612
2814
56
3575
4987
JAN-SEP
8250
8479
61
9292
13794
JAN-JUL
7867
8069
61
8830
13184
OCT-SEP
12061
12290
66
13103
18732
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
3044
3599
64
4478
5597
APR-JUL
2637
3132
63
3991
4987
JAN-SEP
8299
8854
64
9734
13794
JAN-JUL
7893
8388
64
9247
13184
OCT-SEP
12110
12665
68
13544
18732
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 177, 260, 310, 349, 423, 71, , 75
ESP10, 176, 259, 309, 349, 422, 74, , 78
ESP10, 177, 260, 309, 349, 422, 77, , 81
ESP10, 178, 260, 310, 349, 423, 81, , 85
ESP10, 178, 260, 310, 349, 423, 84, , 88
ESP10, 177, 259, 310, 349, 422, 87, , 91
ESP10, 177, 259, 309, 349, 421, 90, , 94
ESP10, 177, 259, 309, 350, 422, 93, , 97
ESP10, 178, 260, 310, 351, 423, 96, , 100
ESP10, 177, 259, 309, 350, 422, 99, , 103
ESP10, 177, 259, 309, 350, 422, 102, , 106
ESP10, 177, 259, 309, 350, 421, 106, , 110
ESP10, 177, 259, 308, 350, 421, 109, , 113
ESP10, 177, 259, 308, 350, 420, 112, , 116
ESP10, 176, 259, 308, 350, 419, 115, , 119
ESP10, 176, 259, 306, 349, 416, 118, , 122
ESP10, 175, 258, 305, 349, 414, 121, , 125
ESP10, 175, 259, 305, 349, 416, 124, , 128
ESP10, 176, 259, 306, 350, 416, 127, , 131
ESP10, 176, 260, 306, 350, 416, 131, , 135
ESP10, 175, 259, 305, 349, 414, 134, , 138
ESP10, 175, 259, 305, 353, 415, 137, , 141
ESP10, 175, 259, 304, 353, 413, 140, , 144
ESP10, 176, 260, 306, 357, 417, 143, , 147
ESP10, 177, 260, 307, 357, 418, 146, , 150
ESP10, 177, 260, 307, 356, 417, 149, , 153
ESP10, 177, 260, 307, 357, 417, 153, , 157
ESP10, 178, 260, 307, 356, 417, 156, , 160
ESP10, 177, 260, 306, 356, 417, 159, , 163
ESP10, 177, 259, 305, 356, 416, 162, , 166
ESP10, 177, 259, 304, 356, 415, 165, , 169
ESP10, 177, 259, 303, 355, 414, 168, , 172
ESP10, 177, 259, 303, 355, 414, 171, , 175
ESP10, 178, 259, 304, 356, 415, 174, , 178
ESP10, 179, 259, 305, 357, 416, 178, , 182
ESP10, 179, 260, 305, 357, 416, 181, , 185
ESP10, 179, 260, 304, 358, 416, 184, , 188
ESP10, 179, 261, 304, 358, 415, 187, , 191
ESP10, 179, 261, 304, 358, 415, 190, , 194
ESP10, 179, 261, 303, 358, 414, 193, , 197
ESP10, 183, 265, 305, 361, 416, 196, , 200
ESP10, 185, 265, 305, 362, 417, 199, , 203
ESP10, 185, 264, 305, 361, 416, 203, , 207
ESP10, 188, 266, 306, 363, 420, 206, , 210
ESP10, 189, 266, 306, 363, 419, 209, , 213
ESP10, 186, 264, 305, 363, 418, 212, , 216
ESP10, 189, 265, 306, 364, 419, 215, , 219
ESP10, 190, 266, 308, 365, 421, 218, , 222
ESP10, 191, 268, 308, 367, 422, 221, , 225
ESP10, 191, 268, 308, 367, 422, 225, , 229
ESP10, 191, 269, 308, 367, 422, 228, , 232
ESP10, 190, 269, 308, 368, 421, 231, , 235
ESP10, 191, 271, 310, 371, 423, 234, , 238
ESP10, 192, 273, 313, 373, 425, 237, , 241
ESP10, 193, 273, 313, 375, 425, 240, , 244
ESP10, 196, 274, 314, 377, 425, 243, , 247
ESP10, 196, 274, 314, 379, 425, 246, , 250
ESP10, 195, 273, 314, 378, 426, 250, , 254
ESP10, 196, 275, 315, 379, 428, 253, , 257
ESP10, 192, 272, 312, 375, 423, 256, , 260
ESP10, 192, 272, 311, 373, 421, 259, , 263
ESP10, 195, 272, 313, 374, 424, 262, , 266
ESP10, 195, 272, 310, 372, 422, 265, , 269
ESP10, 193, 270, 308, 372, 421, 268, , 272
ESP10, 194, 272, 309, 373, 424, 272, , 276
ESP10, 193, 272, 308, 371, 422, 275, , 279
ESP10, 193, 273, 308, 370, 423, 278, , 282
ESP10, 197, 276, 311, 375, 430, 281, , 285
ESP10, 197, 276, 312, 376, 430, 284, , 288
ESP10, 193, 273, 309, 374, 426, 287, , 291
ESP10, 191, 272, 307, 375, 424, 290, , 294
ESP10, 190, 270, 305, 374, 425, 293, , 297
ESP10, 186, 267, 302, 371, 423, 297, , 301
ESP10, 189, 269, 304, 376, 426, 300, , 304
ESP10, 191, 271, 306, 377, 427, 303, , 307
ESP10, 190, 271, 306, 376, 426, 306, , 310
ESP10, 189, 270, 306, 376, 426, 309, , 313
ESP10, 190, 271, 307, 378, 426, 312, , 316
ESP10, 191, 271, 307, 378, 426, 315, , 319
ESP10, 192, 271, 307, 379, 425, 318, , 322
ESP10, 194, 273, 309, 380, 426, 322, , 326
ESP10, 197, 274, 310, 382, 427, 325, , 329
ESP10, 200, 276, 312, 387, 428, 328, , 332
ESP10, 201, 276, 313, 387, 428, 331, , 335
ESP10, 198, 275, 314, 383, 426, 334, , 338
ESP10, 196, 273, 313, 381, 424, 337, , 341
ESP10, 199, 275, 315, 384, 427, 340, , 344
ESP10, 200, 277, 317, 387, 429, 344, , 348
ESP10, 199, 278, 317, 388, 429, 347, , 351
ESP10, 200, 282, 317, 388, 429, 350, , 354
ESP10, 200, 285, 319, 389, 430, 353, , 357
ESP10, 200, 284, 319, 388, 429, 356, , 360
ESP10, 197, 281, 319, 384, 426, 359, , 363
ESP10, 198, 282, 322, 385, 428, 362, , 366
ESP10, 198, 281, 324, 385, 428, 365, , 369
ESP10, 197, 280, 324, 384, 428, 369, , 373
ESP10, 196, 279, 324, 382, 426, 372, , 376
ESP10, 199, 283, 329, 386, 430, 375, , 379
ESP10, 201, 284, 330, 387, 432, 378, , 382
ESP10, 201, 285, 331, 389, 432, 381, , 385
ESP10, 202, 286, 332, 391, 434, 384, , 388
ESP10, 206, 286, 332, 394, 434, 387, , 391
ESP10, 207, 286, 334, 394, 434, 390, , 394
ESP10, 208, 287, 334, 393, 434, 394, , 398
ESP10, 212, 288, 336, 396, 435, 397, , 401
ESP10, 214, 288, 337, 397, 434, 400, , 404
ESP10, 214, 287, 336, 396, 433, 403, , 407
ESP10, 217, 289, 340, 399, 434, 406, , 410
ESP10, 218, 289, 343, 400, 434, 409, , 413
ESP10, 220, 291, 347, 405, 436, 412, , 416
ESP10, 219, 290, 346, 404, 437, 416, , 420
ESP10, 219, 291, 346, 405, 438, 419, , 423
ESP10, 219, 290, 345, 406, 437, 422, , 426
ESP10, 220, 291, 347, 408, 439, 425, , 429
ESP10, 220, 291, 347, 408, 440, 428, , 432
ESP10, 218, 290, 346, 407, 440, 431, , 435
ESP10, 218, 290, 346, 407, 440, 434, , 438
ESP10, 218, 290, 346, 407, 440, 437, , 441
ESP10, 219, 293, 348, 407, 441, 441, , 445
ESP10, 220, 296, 350, 412, 443, 444, , 448
ESP10, 221, 300, 353, 413, 443, 447, , 451
ESP10, 221, 298, 354, 411, 442, 450, , 454
ESP10, 219, 294, 352, 408, 439, 453, , 457
ESP10, 219, 294, 349, 407, 437, 456, , 460
ESP10, 227, 299, 357, 410, 437, 459, , 463
ESP10, 226, 303, 357, 412, 437, 462, , 466
ESP10, 227, 300, 353, 409, 434, 466, , 470
ESP10, 229, 301, 354, 414, 438, 469, , 473
ESP10, 225, 298, 350, 410, 434, 472, , 476
ESP10, 222, 296, 351, 407, 431, 475, , 479
ESP10, 220, 295, 353, 405, 431, 478, , 482
ESP10, 221, 294, 354, 407, 434, 481, , 485
ESP10, 215, 284, 344, 401, 427, 484, , 488
ESP10, 217, 288, 344, 404, 429, 488, , 492
ESP10, 213, 285, 340, 399, 426, 491, , 495
ESP10, 208, 277, 334, 392, 421, 494, , 498
ESP10, 211, 278, 334, 392, 424, 497, , 501
ESP10, 215, 283, 341, 398, 431, 500, , 504
ESP10, 205, 275, 332, 388, 422, 503, , 507
ESP10, 216, 291, 345, 399, 435, 506, , 510
ESP10, 219, 294, 347, 398, 436, 509, , 513
ESP10, 227, 301, 357, 406, 443, 513, , 517
ESP10, 232, 308, 362, 409, 447, 516, , 520
ESP10, 232, 313, 367, 410, 447, 519, , 523
ESP10, 232, 317, 368, 411, 448, 522, , 526
ESP10, 230, 318, 367, 411, 448, 525, , 529
ESP10, 225, 314, 362, 405, 444, 528, , 532
ESP10, 220, 312, 359, 401, 440, 531, , 535
ESP10, 215, 307, 356, 397, 436, 534, , 538
ESP10, 214, 309, 356, 396, 435, 538, , 542
ESP10, 216, 312, 357, 398, 437, 541, , 545
ESP10, 217, 316, 357, 399, 438, 544, , 548
ESP10, 218, 315, 357, 399, 435, 547, , 551
ESP10, 212, 304, 347, 392, 426, 550, , 554
ESP10, 214, 305, 352, 393, 430, 553, , 557
ESP10, 214, 299, 361, 390, 426, 556, , 560
ESP10, 219, 299, 361, 391, 427, 560, , 564
ESP10, 219, 298, 359, 392, 426, 563, , 567
ESP10, 220, 298, 356, 392, 427, 566, , 570
ESP10, 231, 306, 368, 400, 435, 569, , 573
ESP10, 235, 304, 363, 399, 433, 572, , 576
ESP10, 234, 301, 357, 395, 432, 575, , 579
ESP10, 242, 311, 364, 404, 442, 578, , 582
ESP10, 246, 321, 368, 414, 450, 581, , 585
ESP10, 247, 325, 367, 421, 451, 585, , 589
ESP10, 248, 320, 367, 417, 443, 588, , 592
ESP10, 243, 317, 362, 410, 439, 591, , 595
ESP10, 250, 320, 374, 412, 447, 594, , 598
ESP10, 259, 328, 378, 419, 454, 597, , 601
ESP10, 265, 334, 389, 425, 456, 600, , 604
ESP10, 270, 339, 389, 427, 458, 603, , 607
ESP10, 276, 345, 391, 427, 464, 607, , 611
ESP10, 277, 342, 390, 424, 461, 610, , 614
ESP10, 267, 326, 380, 409, 445, 613, , 617
ESP10, 257, 320, 372, 396, 437, 616, , 620
ESP10, 272, 334, 384, 407, 449, 619, , 623
ESP10, 260, 321, 373, 392, 431, 622, , 626
ESP10, 272, 344, 381, 408, 438, 625, , 629
ESP10, 286, 345, 384, 417, 443, 628, , 632
ESP10, 298, 356, 391, 426, 454, 632, , 636
ESP10, 316, 361, 398, 433, 459, 635, , 639
ESP10, 325, 367, 414, 442, 465, 638, , 642
ESP10, 338, 376, 419, 449, 473, 641, , 645
ESP10, 344, 383, 427, 459, 478, 644, , 648
ESP10, 344, 385, 423, 461, 481, 647, , 651
ESP10, 350, 391, 427, 467, 484, 650, , 654
ESP10, 342, 383, 420, 461, 482, 653, , 657
ESP10, 343, 390, 425, 470, 485, 657, , 661
ESP10, 323, 368, 404, 455, 469, 660, , 664
ESP10, 308, 354, 398, 439, 455, 663, , 667
ESP10, 304, 350, 395, 437, 452, 666, , 670
ESP10, 283, 331, 375, 418, 433, 669, , 673
ESP10, 276, 322, 366, 409, 423, 672, , 676
ESP10, 295, 331, 373, 416, 427, 675, , 679
ESP10, 303, 341, 377, 421, 428, 679, , 683
ESP10, 303, 341, 377, 420, 428, 682, , 686
ESP10, 326, 360, 394, 431, 439, 685, , 689
ESP10, 330, 358, 393, 427, 435, 688, , 692
ESP10, 330, 362, 394, 427, 435, 691, , 695
ESP10, 334, 364, 400, 430, 437, 694, , 698
ESP10, 344, 374, 407, 436, 443, 697, , 701
ESP10, 342, 374, 401, 431, 439, 700, , 704
ESP10, 351, 383, 406, 434, 441, 704, , 708
ESP10, 352, 387, 409, 433, 441, 707, , 711
ESP10, 355, 387, 414, 432, 442, 710, , 714
ESP10, 357, 387, 419, 432, 442, 713, , 717
ESP10, 364, 389, 421, 433, 442, 716, , 720
ESP10, 366, 388, 420, 434, 442, 719, , 723
ESP10, 369, 394, 420, 433, 442, 722, , 726
ESP10, 369, 392, 419, 432, 441, 725, , 729
ESP10, 370, 397, 422, 433, 440, 729, , 733
ESP10, 371, 399, 424, 434, 441, 732, , 736
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/natural/WLSO3N_SQIN.ESPF10.csv
WLSO3N_SQIN.ESPF0.csv|2026-05-01
WLSO3N_SQIN.ESPF10.csv|2026-05-01
WLSO3N_SQIN.ESPFM.csv|2026-05-01
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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