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Water Year
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UMATILLA - NEAR UMATILLA
(
UMAO3
)
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
187
192
80
231
242
APR-JUL
172
177
78
212
227
JAN-SEP
333
338
68
376
498
JAN-JUL
318
322
67
358
484
OCT-SEP
409
414
73
452
569
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
187
192
80
234
242
APR-JUL
172
177
78
215
227
JAN-SEP
333
338
68
379
498
JAN-JUL
318
322
67
361
484
OCT-SEP
409
414
73
455
569
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
189
195
81
262
242
APR-JUL
174
180
79
240
227
JAN-SEP
334
341
68
407
498
JAN-JUL
320
325
67
385
484
OCT-SEP
410
417
73
483
569
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 236, 280, 359, 426, 452, 71, , 75
ESP10, 235, 279, 358, 425, 451, 74, , 78
ESP10, 234, 278, 358, 426, 451, 77, , 81
ESP10, 237, 283, 360, 427, 452, 81, , 85
ESP10, 237, 284, 360, 427, 453, 84, , 88
ESP10, 232, 281, 359, 425, 452, 87, , 91
ESP10, 230, 279, 357, 424, 452, 90, , 94
ESP10, 234, 282, 360, 427, 453, 93, , 97
ESP10, 233, 284, 359, 426, 453, 96, , 100
ESP10, 230, 282, 358, 425, 452, 99, , 103
ESP10, 227, 279, 355, 423, 451, 102, , 106
ESP10, 229, 280, 357, 424, 451, 106, , 110
ESP10, 222, 274, 353, 424, 449, 109, , 113
ESP10, 220, 273, 353, 424, 449, 112, , 116
ESP10, 214, 269, 352, 421, 447, 115, , 119
ESP10, 204, 264, 349, 417, 444, 118, , 122
ESP10, 200, 263, 350, 415, 443, 121, , 125
ESP10, 204, 265, 358, 416, 443, 124, , 128
ESP10, 215, 272, 362, 420, 446, 127, , 131
ESP10, 222, 277, 363, 421, 447, 131, , 135
ESP10, 223, 279, 361, 418, 445, 134, , 138
ESP10, 227, 280, 364, 419, 446, 137, , 141
ESP10, 223, 277, 361, 417, 444, 140, , 144
ESP10, 234, 283, 370, 422, 449, 143, , 147
ESP10, 236, 282, 376, 422, 450, 146, , 150
ESP10, 234, 281, 375, 424, 451, 149, , 153
ESP10, 234, 280, 376, 428, 451, 153, , 157
ESP10, 234, 279, 375, 428, 451, 156, , 160
ESP10, 236, 277, 375, 432, 451, 159, , 163
ESP10, 230, 273, 369, 429, 448, 162, , 166
ESP10, 233, 273, 369, 429, 449, 165, , 169
ESP10, 236, 272, 368, 428, 448, 168, , 172
ESP10, 237, 273, 369, 429, 448, 171, , 175
ESP10, 238, 274, 369, 429, 449, 174, , 178
ESP10, 241, 277, 371, 431, 451, 178, , 182
ESP10, 240, 279, 371, 430, 451, 181, , 185
ESP10, 239, 284, 370, 430, 453, 184, , 188
ESP10, 238, 286, 369, 430, 453, 187, , 191
ESP10, 240, 304, 369, 430, 454, 190, , 194
ESP10, 236, 303, 366, 428, 452, 193, , 197
ESP10, 242, 307, 371, 434, 454, 196, , 200
ESP10, 251, 313, 376, 437, 457, 199, , 203
ESP10, 248, 309, 373, 436, 456, 203, , 207
ESP10, 271, 325, 390, 447, 466, 206, , 210
ESP10, 269, 322, 387, 446, 466, 209, , 213
ESP10, 263, 318, 383, 443, 463, 212, , 216
ESP10, 271, 328, 391, 447, 467, 215, , 219
ESP10, 276, 333, 397, 449, 468, 218, , 222
ESP10, 278, 337, 401, 448, 468, 221, , 225
ESP10, 272, 331, 398, 446, 467, 225, , 229
ESP10, 269, 327, 398, 443, 467, 228, , 232
ESP10, 263, 324, 397, 441, 465, 231, , 235
ESP10, 269, 328, 400, 444, 465, 234, , 238
ESP10, 274, 333, 404, 447, 468, 237, , 241
ESP10, 263, 328, 396, 441, 463, 240, , 244
ESP10, 279, 345, 407, 448, 471, 243, , 247
ESP10, 270, 335, 398, 444, 468, 246, , 250
ESP10, 277, 341, 403, 449, 473, 250, , 254
ESP10, 274, 343, 403, 447, 471, 253, , 257
ESP10, 272, 344, 403, 446, 469, 256, , 260
ESP10, 262, 334, 395, 440, 467, 259, , 263
ESP10, 273, 339, 401, 444, 469, 262, , 266
ESP10, 272, 338, 400, 444, 469, 265, , 269
ESP10, 258, 326, 392, 437, 465, 268, , 272
ESP10, 266, 331, 398, 442, 469, 272, , 276
ESP10, 262, 327, 396, 440, 468, 275, , 279
ESP10, 263, 318, 393, 438, 469, 278, , 282
ESP10, 271, 331, 398, 443, 476, 281, , 285
ESP10, 277, 334, 399, 444, 478, 284, , 288
ESP10, 275, 328, 396, 440, 475, 287, , 291
ESP10, 278, 329, 396, 440, 474, 290, , 294
ESP10, 281, 329, 395, 441, 475, 293, , 297
ESP10, 276, 326, 395, 438, 473, 297, , 301
ESP10, 279, 326, 396, 439, 473, 300, , 304
ESP10, 283, 338, 400, 443, 476, 303, , 307
ESP10, 287, 341, 402, 446, 480, 306, , 310
ESP10, 290, 339, 400, 444, 478, 309, , 313
ESP10, 292, 344, 399, 444, 477, 312, , 316
ESP10, 299, 350, 401, 446, 479, 315, , 319
ESP10, 267, 324, 389, 438, 473, 318, , 322
ESP10, 267, 328, 388, 438, 474, 322, , 326
ESP10, 280, 343, 392, 441, 478, 325, , 329
ESP10, 312, 370, 401, 446, 482, 328, , 332
ESP10, 311, 370, 402, 447, 483, 331, , 335
ESP10, 302, 363, 398, 442, 478, 334, , 338
ESP10, 301, 362, 399, 445, 477, 337, , 341
ESP10, 306, 368, 402, 448, 479, 340, , 344
ESP10, 309, 370, 403, 449, 480, 344, , 348
ESP10, 309, 371, 403, 449, 479, 347, , 351
ESP10, 307, 371, 403, 448, 478, 350, , 354
ESP10, 304, 371, 412, 447, 476, 353, , 357
ESP10, 304, 373, 415, 446, 476, 356, , 360
ESP10, 305, 370, 414, 443, 473, 359, , 363
ESP10, 309, 370, 413, 445, 474, 362, , 366
ESP10, 320, 375, 416, 448, 480, 365, , 369
ESP10, 324, 378, 418, 449, 484, 369, , 373
ESP10, 321, 376, 412, 445, 480, 372, , 376
ESP10, 326, 379, 414, 446, 483, 375, , 379
ESP10, 333, 379, 414, 446, 484, 378, , 382
ESP10, 337, 382, 416, 449, 487, 381, , 385
ESP10, 338, 388, 419, 451, 489, 384, , 388
ESP10, 338, 389, 419, 454, 488, 387, , 391
ESP10, 340, 393, 421, 455, 489, 390, , 394
ESP10, 341, 393, 424, 455, 488, 394, , 398
ESP10, 345, 399, 428, 457, 490, 397, , 401
ESP10, 347, 400, 430, 460, 492, 400, , 404
ESP10, 345, 400, 428, 458, 492, 403, , 407
ESP10, 348, 401, 429, 461, 493, 406, , 410
ESP10, 348, 402, 431, 461, 493, 409, , 413
ESP10, 354, 406, 438, 465, 496, 412, , 416
ESP10, 356, 405, 437, 465, 496, 416, , 420
ESP10, 357, 405, 437, 465, 496, 419, , 423
ESP10, 358, 408, 441, 466, 498, 422, , 426
ESP10, 365, 411, 445, 468, 499, 425, , 429
ESP10, 365, 411, 445, 468, 499, 428, , 432
ESP10, 366, 415, 449, 468, 499, 431, , 435
ESP10, 373, 415, 449, 470, 499, 434, , 438
ESP10, 373, 414, 449, 471, 499, 437, , 441
ESP10, 370, 413, 446, 469, 497, 441, , 445
ESP10, 371, 415, 448, 471, 497, 444, , 448
ESP10, 372, 421, 451, 473, 498, 447, , 451
ESP10, 373, 421, 452, 474, 498, 450, , 454
ESP10, 375, 420, 452, 473, 499, 453, , 457
ESP10, 374, 418, 453, 473, 499, 456, , 460
ESP10, 379, 420, 455, 475, 499, 459, , 463
ESP10, 384, 422, 456, 478, 500, 462, , 466
ESP10, 380, 419, 455, 480, 499, 466, , 470
ESP10, 378, 420, 456, 480, 499, 469, , 473
ESP10, 381, 420, 457, 482, 501, 472, , 476
ESP10, 379, 420, 456, 483, 499, 475, , 479
ESP10, 379, 422, 458, 482, 499, 478, , 482
ESP10, 387, 424, 459, 484, 502, 481, , 485
ESP10, 384, 420, 456, 482, 501, 484, , 488
ESP10, 384, 420, 457, 481, 501, 488, , 492
ESP10, 381, 417, 455, 479, 500, 491, , 495
ESP10, 374, 411, 450, 477, 498, 494, , 498
ESP10, 377, 411, 452, 482, 499, 497, , 501
ESP10, 384, 413, 456, 485, 500, 500, , 504
ESP10, 377, 405, 449, 479, 496, 503, , 507
ESP10, 388, 414, 457, 485, 499, 506, , 510
ESP10, 388, 414, 456, 486, 499, 509, , 513
ESP10, 394, 418, 459, 488, 502, 513, , 517
ESP10, 396, 420, 462, 490, 502, 516, , 520
ESP10, 395, 417, 463, 490, 502, 519, , 523
ESP10, 396, 415, 461, 491, 501, 522, , 526
ESP10, 401, 417, 465, 492, 502, 525, , 529
ESP10, 404, 420, 468, 493, 503, 528, , 532
ESP10, 398, 417, 464, 490, 501, 531, , 535
ESP10, 387, 409, 463, 491, 501, 534, , 538
ESP10, 383, 404, 457, 490, 500, 538, , 542
ESP10, 390, 410, 464, 492, 503, 541, , 545
ESP10, 389, 410, 463, 492, 503, 544, , 548
ESP10, 386, 408, 460, 489, 501, 547, , 551
ESP10, 385, 404, 455, 486, 498, 550, , 554
ESP10, 391, 413, 456, 486, 500, 553, , 557
ESP10, 392, 415, 457, 485, 499, 556, , 560
ESP10, 391, 417, 459, 485, 499, 560, , 564
ESP10, 385, 412, 455, 483, 496, 563, , 567
ESP10, 387, 414, 456, 485, 496, 566, , 570
ESP10, 395, 421, 460, 487, 499, 569, , 573
ESP10, 380, 416, 450, 482, 493, 572, , 576
ESP10, 370, 406, 443, 476, 489, 575, , 579
ESP10, 387, 424, 459, 486, 498, 578, , 582
ESP10, 399, 429, 461, 489, 503, 581, , 585
ESP10, 399, 428, 461, 488, 502, 585, , 589
ESP10, 398, 426, 456, 485, 498, 588, , 592
ESP10, 397, 431, 461, 487, 500, 591, , 595
ESP10, 397, 431, 463, 487, 502, 594, , 598
ESP10, 404, 442, 465, 489, 503, 597, , 601
ESP10, 406, 445, 473, 491, 503, 600, , 604
ESP10, 402, 445, 472, 491, 502, 603, , 607
ESP10, 402, 447, 472, 491, 502, 607, , 611
ESP10, 401, 445, 473, 490, 500, 610, , 614
ESP10, 383, 428, 460, 478, 490, 613, , 617
ESP10, 383, 425, 460, 475, 486, 616, , 620
ESP10, 399, 442, 469, 484, 493, 619, , 623
ESP10, 393, 434, 461, 479, 486, 622, , 626
ESP10, 390, 431, 458, 474, 481, 625, , 629
ESP10, 397, 437, 464, 476, 484, 628, , 632
ESP10, 409, 448, 472, 484, 494, 632, , 636
ESP10, 416, 453, 477, 486, 495, 635, , 639
ESP10, 421, 454, 478, 490, 497, 638, , 642
ESP10, 423, 457, 486, 493, 499, 641, , 645
ESP10, 429, 462, 489, 498, 502, 644, , 648
ESP10, 429, 464, 488, 498, 502, 647, , 651
ESP10, 436, 470, 492, 500, 505, 650, , 654
ESP10, 434, 467, 489, 499, 504, 653, , 657
ESP10, 438, 470, 489, 499, 504, 657, , 661
ESP10, 423, 458, 479, 491, 496, 660, , 664
ESP10, 413, 449, 471, 484, 490, 663, , 667
ESP10, 418, 457, 478, 490, 495, 666, , 670
ESP10, 408, 448, 471, 485, 489, 669, , 673
ESP10, 398, 440, 466, 479, 483, 672, , 676
ESP10, 373, 416, 447, 458, 462, 675, , 679
ESP10, 385, 426, 457, 467, 470, 679, , 683
ESP10, 398, 436, 465, 471, 473, 682, , 686
ESP10, 409, 442, 469, 472, 475, 685, , 689
ESP10, 386, 420, 453, 458, 461, 688, , 692
ESP10, 382, 415, 441, 444, 446, 691, , 695
ESP10, 377, 411, 437, 440, 443, 694, , 698
ESP10, 369, 405, 428, 432, 433, 697, , 701
ESP10, 357, 396, 415, 418, 420, 700, , 704
ESP10, 332, 375, 390, 394, 396, 704, , 708
ESP10, 357, 399, 410, 414, 416, 707, , 711
ESP10, 349, 392, 405, 409, 411, 710, , 714
ESP10, 350, 393, 401, 405, 407, 713, , 717
ESP10, 349, 392, 399, 403, 405, 716, , 720
ESP10, 349, 392, 399, 403, 404, 719, , 723
ESP10, 359, 394, 400, 404, 406, 722, , 726
ESP10, 359, 394, 400, 403, 405, 725, , 729
ESP10, 364, 396, 400, 404, 405, 729, , 733
ESP10, 367, 396, 401, 404, 405, 732, , 736
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/natural/UMAO3N_SQIN.ESPF10.csv
UMAO3N_SQIN.ESPF0.csv|2026-05-01
UMAO3N_SQIN.ESPF10.csv|2026-05-01
UMAO3N_SQIN.ESPFM.csv|2026-05-01
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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