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UMATILLA - AT PENDLETON
(
PDTO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
103
103
65
103
158
APR-JUL
101
101
66
101
152
JAN-SEP
234
234
71
235
331
JAN-JUL
232
232
71
232
326
OCT-SEP
292
292
77
293
380
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
103
103
65
103
158
APR-JUL
101
101
66
101
152
JAN-SEP
234
234
71
235
331
JAN-JUL
232
232
71
232
326
OCT-SEP
292
292
77
293
380
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
103
103
65
103
158
APR-JUL
101
101
66
101
152
JAN-SEP
234
234
71
235
331
JAN-JUL
232
232
71
232
326
OCT-SEP
292
293
77
293
380
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 210, 262, 346, 403, 440, 71, , 75
ESP10, 208, 260, 345, 401, 439, 73, , 77
ESP10, 208, 259, 346, 401, 439, 76, , 80
ESP10, 210, 261, 348, 402, 440, 78, , 82
ESP10, 210, 261, 348, 402, 441, 81, , 85
ESP10, 208, 259, 346, 401, 440, 83, , 87
ESP10, 207, 257, 344, 400, 439, 86, , 90
ESP10, 210, 260, 347, 401, 441, 88, , 92
ESP10, 208, 263, 346, 401, 441, 91, , 95
ESP10, 206, 262, 344, 400, 440, 93, , 97
ESP10, 205, 261, 342, 399, 438, 96, , 100
ESP10, 207, 263, 346, 400, 439, 98, , 102
ESP10, 201, 258, 340, 397, 436, 101, , 105
ESP10, 200, 257, 340, 396, 436, 103, , 107
ESP10, 197, 255, 338, 395, 435, 106, , 110
ESP10, 191, 251, 334, 392, 433, 108, , 112
ESP10, 189, 250, 332, 392, 432, 111, , 115
ESP10, 189, 251, 334, 393, 432, 113, , 117
ESP10, 195, 254, 339, 396, 434, 116, , 120
ESP10, 199, 255, 343, 398, 435, 118, , 122
ESP10, 198, 252, 339, 395, 435, 121, , 125
ESP10, 201, 253, 342, 397, 435, 123, , 127
ESP10, 199, 251, 339, 394, 434, 126, , 130
ESP10, 205, 256, 349, 399, 438, 128, , 132
ESP10, 206, 256, 357, 399, 439, 131, , 135
ESP10, 205, 256, 355, 397, 440, 133, , 137
ESP10, 205, 254, 355, 397, 441, 136, , 140
ESP10, 205, 253, 355, 397, 441, 138, , 142
ESP10, 204, 251, 353, 405, 441, 141, , 145
ESP10, 203, 247, 345, 402, 439, 143, , 147
ESP10, 204, 247, 345, 407, 439, 146, , 150
ESP10, 203, 246, 343, 405, 439, 148, , 152
ESP10, 204, 247, 344, 406, 439, 151, , 155
ESP10, 204, 248, 345, 409, 439, 153, , 157
ESP10, 207, 249, 349, 413, 440, 156, , 160
ESP10, 208, 250, 348, 413, 440, 158, , 162
ESP10, 209, 252, 348, 413, 441, 161, , 165
ESP10, 209, 257, 348, 412, 441, 163, , 167
ESP10, 209, 271, 348, 412, 442, 166, , 170
ESP10, 204, 268, 347, 411, 440, 168, , 172
ESP10, 207, 271, 351, 417, 442, 171, , 175
ESP10, 211, 277, 355, 421, 445, 173, , 177
ESP10, 208, 274, 353, 419, 445, 176, , 180
ESP10, 223, 284, 362, 425, 448, 178, , 182
ESP10, 226, 289, 362, 423, 448, 181, , 185
ESP10, 222, 283, 357, 419, 444, 183, , 187
ESP10, 232, 291, 365, 425, 450, 186, , 190
ESP10, 234, 295, 368, 428, 452, 188, , 192
ESP10, 238, 296, 367, 427, 451, 191, , 195
ESP10, 232, 293, 367, 423, 450, 193, , 197
ESP10, 229, 292, 369, 419, 451, 196, , 200
ESP10, 225, 290, 364, 417, 448, 198, , 202
ESP10, 230, 295, 369, 420, 449, 201, , 205
ESP10, 236, 300, 379, 424, 453, 204, , 208
ESP10, 225, 292, 367, 412, 446, 206, , 210
ESP10, 246, 304, 379, 424, 457, 209, , 213
ESP10, 236, 294, 369, 415, 454, 211, , 215
ESP10, 244, 303, 377, 426, 460, 214, , 218
ESP10, 240, 299, 375, 425, 457, 216, , 220
ESP10, 238, 295, 375, 423, 455, 219, , 223
ESP10, 230, 292, 371, 419, 454, 221, , 225
ESP10, 241, 295, 377, 423, 456, 224, , 228
ESP10, 240, 295, 376, 422, 456, 226, , 230
ESP10, 228, 291, 367, 415, 453, 229, , 233
ESP10, 238, 298, 375, 420, 458, 231, , 235
ESP10, 237, 298, 373, 419, 457, 234, , 238
ESP10, 235, 299, 374, 419, 459, 236, , 240
ESP10, 242, 304, 378, 422, 468, 239, , 243
ESP10, 248, 308, 381, 424, 470, 241, , 245
ESP10, 243, 304, 378, 419, 467, 244, , 248
ESP10, 241, 302, 376, 417, 465, 246, , 250
ESP10, 246, 310, 378, 420, 469, 249, , 253
ESP10, 239, 308, 378, 417, 467, 251, , 255
ESP10, 244, 314, 378, 421, 466, 254, , 258
ESP10, 250, 319, 384, 427, 470, 256, , 260
ESP10, 254, 324, 388, 433, 476, 259, , 263
ESP10, 261, 320, 384, 430, 473, 261, , 265
ESP10, 265, 319, 380, 427, 469, 264, , 268
ESP10, 278, 331, 382, 429, 472, 266, , 270
ESP10, 272, 333, 375, 422, 469, 269, , 273
ESP10, 273, 335, 377, 425, 469, 271, , 275
ESP10, 282, 339, 380, 427, 472, 274, , 278
ESP10, 279, 339, 378, 425, 472, 276, , 280
ESP10, 278, 340, 377, 424, 472, 279, , 283
ESP10, 270, 331, 369, 420, 465, 281, , 285
ESP10, 269, 331, 372, 422, 464, 284, , 288
ESP10, 273, 337, 377, 424, 467, 286, , 290
ESP10, 275, 340, 378, 424, 469, 289, , 293
ESP10, 275, 341, 378, 425, 469, 291, , 295
ESP10, 273, 344, 381, 423, 468, 294, , 298
ESP10, 272, 346, 389, 422, 466, 296, , 300
ESP10, 273, 346, 397, 421, 466, 299, , 303
ESP10, 268, 341, 392, 416, 462, 301, , 305
ESP10, 272, 341, 390, 416, 464, 304, , 308
ESP10, 287, 347, 394, 422, 470, 306, , 310
ESP10, 292, 351, 398, 430, 475, 309, , 313
ESP10, 288, 345, 393, 425, 471, 311, , 315
ESP10, 293, 347, 395, 426, 474, 314, , 318
ESP10, 302, 347, 394, 426, 474, 316, , 320
ESP10, 313, 350, 397, 430, 477, 319, , 323
ESP10, 316, 354, 400, 432, 480, 321, , 325
ESP10, 315, 356, 400, 433, 480, 324, , 328
ESP10, 319, 362, 402, 436, 481, 326, , 330
ESP10, 318, 361, 402, 438, 479, 329, , 333
ESP10, 321, 371, 405, 441, 481, 331, , 335
ESP10, 323, 378, 406, 442, 484, 334, , 338
ESP10, 320, 376, 405, 439, 485, 337, , 341
ESP10, 322, 378, 406, 440, 485, 339, , 343
ESP10, 322, 382, 406, 440, 485, 342, , 346
ESP10, 329, 388, 416, 447, 490, 344, , 348
ESP10, 329, 387, 419, 450, 489, 347, , 351
ESP10, 331, 389, 420, 450, 490, 349, , 353
ESP10, 333, 394, 421, 451, 491, 352, , 356
ESP10, 340, 396, 425, 452, 493, 354, , 358
ESP10, 339, 396, 425, 453, 494, 357, , 361
ESP10, 340, 401, 428, 453, 494, 359, , 363
ESP10, 344, 404, 430, 455, 494, 362, , 366
ESP10, 343, 402, 429, 456, 493, 364, , 368
ESP10, 339, 399, 425, 453, 490, 367, , 371
ESP10, 340, 403, 429, 457, 490, 369, , 373
ESP10, 342, 405, 433, 459, 491, 372, , 376
ESP10, 343, 405, 433, 461, 491, 374, , 378
ESP10, 345, 405, 432, 460, 492, 377, , 381
ESP10, 345, 403, 434, 460, 492, 379, , 383
ESP10, 349, 405, 438, 463, 493, 382, , 386
ESP10, 356, 408, 440, 466, 495, 384, , 388
ESP10, 353, 403, 442, 465, 494, 387, , 391
ESP10, 352, 403, 440, 467, 493, 389, , 393
ESP10, 356, 407, 443, 471, 493, 392, , 396
ESP10, 354, 404, 440, 472, 492, 394, , 398
ESP10, 355, 406, 441, 472, 491, 397, , 401
ESP10, 359, 409, 444, 475, 496, 399, , 403
ESP10, 354, 405, 440, 471, 494, 402, , 406
ESP10, 354, 404, 441, 470, 495, 404, , 408
ESP10, 349, 401, 439, 466, 495, 407, , 411
ESP10, 340, 393, 430, 466, 492, 409, , 413
ESP10, 348, 395, 437, 470, 493, 412, , 416
ESP10, 358, 399, 439, 474, 494, 414, , 418
ESP10, 350, 387, 433, 466, 489, 417, , 421
ESP10, 363, 399, 443, 474, 494, 419, , 423
ESP10, 364, 401, 443, 476, 495, 422, , 426
ESP10, 367, 403, 446, 478, 496, 424, , 428
ESP10, 369, 406, 447, 481, 497, 427, , 431
ESP10, 368, 405, 446, 481, 496, 429, , 433
ESP10, 369, 404, 444, 482, 494, 432, , 436
ESP10, 375, 407, 447, 483, 496, 434, , 438
ESP10, 379, 409, 452, 485, 498, 437, , 441
ESP10, 375, 407, 450, 482, 495, 439, , 443
ESP10, 375, 409, 450, 484, 496, 442, , 446
ESP10, 372, 406, 447, 482, 495, 444, , 448
ESP10, 379, 412, 453, 486, 498, 447, , 451
ESP10, 380, 411, 453, 486, 497, 449, , 453
ESP10, 379, 411, 453, 486, 498, 452, , 456
ESP10, 376, 407, 450, 482, 494, 454, , 458
ESP10, 377, 413, 450, 482, 495, 457, , 461
ESP10, 377, 413, 451, 483, 496, 459, , 463
ESP10, 377, 415, 451, 483, 497, 462, , 466
ESP10, 376, 412, 448, 481, 495, 464, , 468
ESP10, 377, 414, 449, 483, 495, 467, , 471
ESP10, 385, 420, 454, 487, 499, 469, , 473
ESP10, 372, 410, 442, 478, 491, 472, , 476
ESP10, 358, 402, 432, 469, 485, 475, , 479
ESP10, 376, 420, 450, 483, 497, 477, , 481
ESP10, 380, 421, 451, 486, 500, 480, , 484
ESP10, 384, 421, 452, 486, 500, 482, , 486
ESP10, 383, 413, 446, 481, 493, 485, , 489
ESP10, 384, 417, 451, 484, 497, 487, , 491
ESP10, 385, 417, 452, 483, 498, 490, , 494
ESP10, 390, 426, 459, 487, 501, 492, , 496
ESP10, 391, 428, 467, 488, 501, 495, , 499
ESP10, 388, 430, 464, 488, 499, 497, , 501
ESP10, 388, 432, 466, 488, 501, 500, , 504
ESP10, 383, 432, 464, 487, 498, 502, , 506
ESP10, 363, 413, 448, 474, 483, 505, , 509
ESP10, 370, 409, 449, 469, 479, 507, , 511
ESP10, 388, 427, 461, 479, 489, 510, , 514
ESP10, 381, 419, 456, 470, 481, 512, , 516
ESP10, 373, 414, 449, 465, 472, 515, , 519
ESP10, 381, 418, 455, 468, 477, 517, , 521
ESP10, 394, 433, 464, 478, 490, 520, , 524
ESP10, 403, 439, 468, 483, 491, 522, , 526
ESP10, 410, 439, 470, 486, 493, 525, , 529
ESP10, 412, 442, 480, 489, 495, 527, , 531
ESP10, 419, 449, 484, 494, 498, 530, , 534
ESP10, 417, 451, 483, 494, 498, 532, , 536
ESP10, 419, 456, 482, 493, 498, 535, , 539
ESP10, 416, 451, 478, 490, 496, 537, , 541
ESP10, 416, 456, 481, 489, 495, 540, , 544
ESP10, 401, 441, 469, 479, 485, 542, , 546
ESP10, 387, 435, 460, 470, 478, 545, , 549
ESP10, 390, 440, 465, 479, 482, 547, , 551
ESP10, 384, 429, 456, 473, 475, 550, , 554
ESP10, 373, 419, 450, 465, 468, 552, , 556
ESP10, 344, 391, 424, 438, 440, 555, , 559
ESP10, 353, 397, 434, 447, 449, 557, , 561
ESP10, 364, 408, 443, 452, 454, 560, , 564
ESP10, 378, 415, 449, 455, 456, 562, , 566
ESP10, 359, 392, 431, 438, 440, 565, , 569
ESP10, 353, 391, 416, 421, 423, 567, , 571
ESP10, 350, 390, 415, 418, 421, 570, , 574
ESP10, 341, 383, 406, 408, 410, 572, , 576
ESP10, 328, 368, 391, 393, 394, 575, , 579
ESP10, 302, 349, 364, 366, 368, 577, , 581
ESP10, 341, 386, 399, 401, 402, 580, , 584
ESP10, 340, 388, 400, 402, 403, 582, , 586
ESP10, 340, 386, 394, 396, 397, 585, , 589
ESP10, 340, 387, 394, 396, 397, 587, , 591
ESP10, 342, 387, 394, 396, 397, 590, , 594
ESP10, 349, 388, 394, 396, 397, 592, , 596
ESP10, 347, 387, 392, 394, 394, 595, , 599
ESP10, 352, 387, 392, 394, 395, 597, , 601
ESP10, 356, 388, 392, 394, 395, 600, , 604
ESP10, 356, 386, 392, 394, 395, 602, , 606
ESP10, 357, 388, 393, 394, 395, 605, , 609
ESP10, 357, 390, 393, 394, 395, 608, , 612
ESP10, 360, 390, 393, 394, 396, 610, , 614
ESP10, 362, 391, 394, 395, 396, 613, , 617
ESP10, 369, 392, 394, 396, 396, 615, , 619
ESP10, 386, 398, 400, 401, 402, 618, , 622
ESP10, 389, 399, 401, 402, 402, 620, , 624
ESP10, 395, 400, 401, 402, 402, 623, , 627
ESP10, 398, 401, 403, 403, 404, 625, , 629
ESP10, 399, 402, 403, 404, 404, 628, , 632
ESP10, 401, 402, 403, 404, 404, 630, , 634
ESP10, 401, 402, 403, 404, 404, 633, , 637
ESP10, 401, 402, 403, 404, 405, 635, , 639
ESP10, 405, 405, 406, 407, 407, 638, , 642
ESP10, 402, 405, 405, 406, 407, 640, , 644
ESP10, 402, 405, 406, 406, 407, 643, , 647
ESP10, 403, 405, 406, 406, 407, 645, , 649
ESP10, 402, 405, 406, 407, 407, 648, , 652
ESP10, 402, 405, 406, 406, 407, 650, , 654
ESP10, 402, 405, 406, 406, 407, 653, , 657
ESP10, 405, 406, 406, 407, 407, 655, , 659
ESP10, 404, 405, 406, 407, 407, 658, , 662
ESP10, 403, 405, 406, 407, 407, 660, , 664
ESP10, 405, 406, 406, 407, 407, 663, , 667
ESP10, 405, 406, 406, 407, 407, 665, , 669
ESP10, 405, 405, 406, 406, 406, 668, , 672
ESP10, 405, 405, 406, 406, 406, 670, , 674
ESP10, 406, 407, 407, 408, 408, 673, , 677
ESP10, 406, 407, 408, 408, 408, 675, , 679
ESP10, 407, 407, 408, 408, 408, 678, , 682
ESP10, 406, 407, 408, 408, 408, 680, , 684
ESP10, 407, 407, 408, 408, 408, 683, , 687
ESP10, 407, 407, 408, 408, 408, 685, , 689
ESP10, 407, 408, 408, 408, 408, 688, , 692
ESP10, 407, 408, 408, 408, 408, 690, , 694
ESP10, 407, 407, 408, 408, 408, 693, , 697
ESP10, 406, 406, 407, 407, 407, 695, , 699
ESP10, 406, 406, 407, 407, 407, 698, , 702
ESP10, 406, 407, 407, 407, 407, 700, , 704
ESP10, 406, 407, 407, 407, 407, 703, , 707
ESP10, 406, 406, 407, 407, 407, 705, , 709
ESP10, 406, 406, 407, 407, 407, 708, , 712
ESP10, 406, 406, 407, 407, 407, 710, , 714
ESP10, 406, 406, 407, 407, 407, 713, , 717
ESP10, 406, 407, 407, 407, 407, 715, , 719
ESP10, 406, 407, 407, 407, 407, 718, , 722
ESP10, 407, 408, 408, 408, 408, 720, , 724
ESP10, 410, 410, 410, 410, 411, 723, , 727
ESP10, 410, 410, 410, 410, 411, 725, , 729
ESP10, 410, 410, 410, 410, 411, 728, , 732
ESP10, 410, 410, 410, 411, 411, 730, , 734
ESP10, 410, 410, 410, 411, 411, 733, , 737
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Data Files
/chpsesp/ensemble/watersupply/PDTO3W_SQIN.ESPF10.csv
PDTO3W_SQIN.ESPF0.csv|2026-06-23
PDTO3W_SQIN.ESPF10.csv|2026-06-23
PDTO3W_SQIN.ESPFM.csv|2026-06-23
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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