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Archive:
Water Year
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WHITE SALMON - NEAR UNDERWOOD
(
UNDW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
277
279
71
282
391
APR-JUL
219
219
70
219
312
APR-AUG
250
250
71
251
355
JAN-SEP
589
591
90
593
659
JAN-JUL
531
531
92
531
580
OCT-SEP
788
789
97
792
816
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
APR-SEP
275
276
71
278
391
APR-JUL
219
219
70
219
312
APR-AUG
248
248
70
248
355
JAN-SEP
587
588
89
590
659
JAN-JUL
531
531
92
531
580
OCT-SEP
785
786
96
788
816
Reference
ESP with 0 Days QPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
APR-SEP
277
279
71
282
391
APR-JUL
219
219
70
219
312
APR-AUG
249
250
70
252
355
JAN-SEP
589
591
90
594
659
JAN-JUL
531
531
92
531
580
OCT-SEP
787
789
97
792
816
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 255, 309, 365, 410, 432, 70, , 74
ESP10, 254, 307, 366, 409, 431, 72, , 76
ESP10, 255, 308, 370, 409, 431, 74, , 78
ESP10, 255, 309, 371, 409, 433, 76, , 80
ESP10, 256, 309, 371, 409, 434, 78, , 82
ESP10, 255, 309, 370, 409, 434, 81, , 85
ESP10, 254, 309, 368, 408, 433, 83, , 87
ESP10, 254, 314, 368, 408, 434, 85, , 89
ESP10, 255, 315, 369, 409, 434, 87, , 91
ESP10, 252, 313, 366, 407, 432, 89, , 93
ESP10, 254, 314, 366, 408, 432, 91, , 95
ESP10, 255, 314, 366, 408, 433, 93, , 97
ESP10, 254, 313, 366, 408, 433, 95, , 99
ESP10, 253, 312, 364, 408, 433, 97, , 101
ESP10, 251, 309, 361, 406, 432, 99, , 103
ESP10, 243, 299, 352, 401, 424, 101, , 105
ESP10, 236, 292, 345, 398, 421, 103, , 107
ESP10, 238, 295, 351, 400, 423, 106, , 110
ESP10, 241, 298, 354, 401, 425, 108, , 112
ESP10, 243, 299, 355, 402, 427, 110, , 114
ESP10, 234, 289, 347, 398, 420, 112, , 116
ESP10, 242, 294, 351, 400, 423, 114, , 118
ESP10, 238, 293, 345, 395, 416, 116, , 120
ESP10, 244, 307, 357, 403, 425, 118, , 122
ESP10, 244, 309, 357, 402, 425, 120, , 124
ESP10, 243, 307, 355, 400, 422, 122, , 126
ESP10, 246, 309, 355, 402, 423, 124, , 128
ESP10, 246, 310, 355, 401, 422, 126, , 130
ESP10, 245, 308, 355, 400, 420, 129, , 133
ESP10, 242, 304, 351, 396, 415, 131, , 135
ESP10, 241, 300, 348, 393, 413, 133, , 137
ESP10, 243, 301, 349, 393, 413, 135, , 139
ESP10, 244, 300, 348, 395, 411, 137, , 141
ESP10, 248, 304, 352, 400, 415, 139, , 143
ESP10, 248, 306, 353, 401, 415, 141, , 145
ESP10, 248, 311, 357, 401, 415, 143, , 147
ESP10, 250, 314, 358, 400, 414, 145, , 149
ESP10, 246, 309, 352, 396, 411, 147, , 151
ESP10, 245, 309, 351, 396, 411, 149, , 153
ESP10, 244, 309, 351, 394, 411, 151, , 155
ESP10, 249, 315, 356, 400, 414, 154, , 158
ESP10, 254, 316, 357, 402, 419, 156, , 160
ESP10, 258, 314, 358, 402, 419, 158, , 162
ESP10, 271, 325, 370, 414, 427, 160, , 164
ESP10, 271, 327, 370, 413, 428, 162, , 166
ESP10, 271, 327, 371, 412, 429, 164, , 168
ESP10, 273, 328, 372, 413, 432, 166, , 170
ESP10, 279, 333, 375, 417, 439, 168, , 172
ESP10, 278, 335, 375, 416, 439, 170, , 174
ESP10, 278, 334, 376, 415, 439, 172, , 176
ESP10, 278, 333, 377, 412, 438, 174, , 178
ESP10, 276, 332, 377, 409, 434, 177, , 181
ESP10, 277, 333, 380, 409, 434, 179, , 183
ESP10, 287, 341, 388, 417, 442, 181, , 185
ESP10, 284, 342, 385, 417, 440, 183, , 187
ESP10, 290, 348, 392, 423, 447, 185, , 189
ESP10, 287, 346, 391, 423, 446, 187, , 191
ESP10, 285, 343, 389, 425, 443, 189, , 193
ESP10, 287, 345, 390, 427, 446, 191, , 195
ESP10, 278, 338, 381, 418, 434, 193, , 197
ESP10, 282, 339, 380, 417, 433, 195, , 199
ESP10, 289, 343, 384, 419, 437, 197, , 201
ESP10, 282, 336, 378, 411, 428, 199, , 203
ESP10, 278, 331, 372, 405, 421, 202, , 206
ESP10, 279, 332, 372, 403, 422, 204, , 208
ESP10, 276, 331, 369, 399, 417, 206, , 210
ESP10, 278, 333, 371, 401, 419, 208, , 212
ESP10, 280, 334, 371, 401, 420, 210, , 214
ESP10, 277, 331, 368, 397, 417, 212, , 216
ESP10, 274, 331, 366, 395, 413, 214, , 218
ESP10, 269, 327, 365, 394, 410, 216, , 220
ESP10, 263, 322, 358, 390, 406, 218, , 222
ESP10, 261, 322, 358, 391, 407, 220, , 224
ESP10, 265, 326, 361, 392, 409, 222, , 226
ESP10, 266, 329, 361, 392, 412, 225, , 229
ESP10, 265, 328, 358, 391, 413, 227, , 231
ESP10, 263, 324, 350, 387, 407, 229, , 233
ESP10, 270, 325, 351, 387, 409, 231, , 235
ESP10, 270, 322, 349, 385, 408, 233, , 237
ESP10, 269, 322, 352, 384, 410, 235, , 239
ESP10, 278, 332, 362, 389, 417, 237, , 241
ESP10, 279, 332, 366, 390, 417, 239, , 243
ESP10, 287, 340, 373, 395, 423, 241, , 245
ESP10, 287, 345, 375, 399, 424, 243, , 247
ESP10, 283, 344, 373, 396, 422, 245, , 249
ESP10, 275, 338, 368, 393, 418, 248, , 252
ESP10, 280, 343, 372, 400, 422, 250, , 254
ESP10, 283, 346, 374, 404, 423, 252, , 256
ESP10, 285, 349, 374, 405, 423, 254, , 258
ESP10, 278, 343, 371, 397, 418, 256, , 260
ESP10, 280, 346, 376, 399, 419, 258, , 262
ESP10, 279, 347, 376, 398, 418, 260, , 264
ESP10, 279, 341, 371, 391, 414, 262, , 266
ESP10, 282, 341, 371, 389, 414, 264, , 268
ESP10, 280, 339, 372, 389, 413, 266, , 270
ESP10, 280, 341, 373, 393, 413, 268, , 272
ESP10, 282, 339, 375, 392, 414, 270, , 274
ESP10, 287, 341, 377, 394, 418, 273, , 277
ESP10, 291, 341, 378, 394, 421, 275, , 279
ESP10, 295, 341, 379, 394, 420, 277, , 281
ESP10, 298, 343, 380, 394, 422, 279, , 283
ESP10, 302, 343, 380, 395, 422, 281, , 285
ESP10, 305, 344, 381, 396, 423, 283, , 287
ESP10, 307, 347, 380, 398, 421, 285, , 289
ESP10, 310, 349, 381, 399, 422, 287, , 291
ESP10, 312, 351, 380, 398, 421, 289, , 293
ESP10, 307, 347, 375, 394, 416, 291, , 295
ESP10, 311, 349, 380, 397, 420, 293, , 297
ESP10, 317, 353, 384, 405, 424, 296, , 300
ESP10, 324, 356, 388, 408, 426, 298, , 302
ESP10, 322, 354, 388, 406, 423, 300, , 304
ESP10, 307, 339, 369, 389, 407, 302, , 306
ESP10, 308, 340, 370, 392, 409, 304, , 308
ESP10, 310, 342, 374, 395, 412, 306, , 310
ESP10, 307, 342, 370, 391, 410, 308, , 312
ESP10, 308, 340, 370, 391, 409, 310, , 314
ESP10, 312, 341, 372, 394, 411, 312, , 316
ESP10, 317, 341, 370, 394, 409, 314, , 318
ESP10, 325, 343, 374, 396, 413, 316, , 320
ESP10, 326, 343, 373, 396, 416, 318, , 322
ESP10, 329, 343, 372, 395, 415, 321, , 325
ESP10, 328, 345, 373, 397, 415, 323, , 327
ESP10, 325, 343, 370, 396, 412, 325, , 329
ESP10, 326, 343, 369, 398, 411, 327, , 331
ESP10, 329, 349, 371, 403, 415, 329, , 333
ESP10, 327, 349, 375, 400, 413, 331, , 335
ESP10, 324, 347, 373, 399, 412, 333, , 337
ESP10, 327, 352, 376, 404, 417, 335, , 339
ESP10, 321, 346, 369, 397, 410, 337, , 341
ESP10, 322, 348, 370, 397, 409, 339, , 343
ESP10, 323, 348, 375, 397, 411, 341, , 345
ESP10, 326, 348, 377, 400, 410, 344, , 348
ESP10, 317, 339, 370, 393, 403, 346, , 350
ESP10, 316, 337, 369, 391, 403, 348, , 352
ESP10, 315, 336, 370, 390, 403, 350, , 354
ESP10, 307, 328, 365, 384, 397, 352, , 356
ESP10, 306, 328, 365, 385, 398, 354, , 358
ESP10, 309, 331, 369, 389, 401, 356, , 360
ESP10, 300, 321, 360, 378, 391, 358, , 362
ESP10, 309, 328, 368, 387, 400, 360, , 364
ESP10, 312, 326, 366, 386, 400, 362, , 366
ESP10, 317, 329, 369, 390, 405, 364, , 368
ESP10, 319, 328, 369, 390, 405, 366, , 370
ESP10, 323, 333, 372, 394, 409, 369, , 373
ESP10, 324, 339, 376, 397, 412, 371, , 375
ESP10, 326, 341, 375, 395, 412, 373, , 377
ESP10, 326, 346, 375, 395, 412, 375, , 379
ESP10, 323, 345, 373, 393, 410, 377, , 381
ESP10, 320, 344, 375, 392, 409, 379, , 383
ESP10, 317, 344, 373, 393, 407, 381, , 385
ESP10, 320, 346, 374, 395, 408, 383, , 387
ESP10, 319, 348, 379, 395, 408, 385, , 389
ESP10, 314, 345, 372, 390, 404, 387, , 391
ESP10, 303, 336, 361, 378, 395, 389, , 393
ESP10, 305, 334, 360, 375, 393, 392, , 396
ESP10, 302, 332, 357, 369, 387, 394, , 398
ESP10, 301, 333, 356, 370, 385, 396, , 400
ESP10, 298, 330, 353, 369, 381, 398, , 402
ESP10, 284, 319, 340, 357, 370, 400, , 404
ESP10, 294, 332, 349, 366, 382, 402, , 406
ESP10, 287, 323, 341, 360, 375, 404, , 408
ESP10, 282, 315, 335, 354, 367, 406, , 410
ESP10, 301, 335, 354, 374, 387, 408, , 412
ESP10, 306, 340, 363, 380, 392, 410, , 414
ESP10, 309, 344, 366, 381, 393, 412, , 416
ESP10, 303, 338, 360, 377, 387, 414, , 418
ESP10, 304, 334, 360, 374, 382, 417, , 421
ESP10, 312, 343, 364, 380, 389, 419, , 423
ESP10, 323, 349, 368, 384, 395, 421, , 425
ESP10, 333, 350, 368, 385, 398, 423, , 427
ESP10, 333, 351, 367, 385, 398, 425, , 429
ESP10, 335, 353, 368, 386, 399, 427, , 431
ESP10, 341, 353, 373, 390, 399, 429, , 433
ESP10, 336, 346, 364, 381, 392, 431, , 435
ESP10, 334, 341, 361, 378, 388, 433, , 437
ESP10, 341, 349, 370, 385, 396, 435, , 439
ESP10, 336, 345, 362, 377, 388, 437, , 441
ESP10, 342, 352, 368, 384, 393, 440, , 444
ESP10, 343, 351, 369, 383, 394, 442, , 446
ESP10, 348, 356, 374, 387, 399, 444, , 448
ESP10, 350, 362, 375, 389, 400, 446, , 450
ESP10, 350, 366, 377, 391, 402, 448, , 452
ESP10, 354, 372, 383, 395, 405, 450, , 454
ESP10, 357, 375, 388, 399, 407, 452, , 456
ESP10, 358, 374, 387, 400, 408, 454, , 458
ESP10, 359, 376, 387, 401, 409, 456, , 460
ESP10, 365, 381, 393, 407, 414, 458, , 462
ESP10, 369, 384, 394, 408, 414, 460, , 464
ESP10, 364, 383, 391, 405, 412, 462, , 466
ESP10, 362, 380, 388, 404, 409, 465, , 469
ESP10, 364, 379, 388, 404, 409, 467, , 471
ESP10, 360, 375, 386, 401, 407, 469, , 473
ESP10, 357, 372, 384, 397, 403, 471, , 475
ESP10, 366, 377, 388, 400, 406, 473, , 477
ESP10, 363, 373, 383, 394, 400, 475, , 479
ESP10, 369, 378, 387, 397, 403, 477, , 481
ESP10, 372, 377, 387, 396, 402, 479, , 483
ESP10, 372, 377, 387, 396, 403, 481, , 485
ESP10, 372, 377, 386, 395, 402, 483, , 487
ESP10, 372, 377, 387, 396, 403, 485, , 489
ESP10, 374, 380, 389, 397, 404, 488, , 492
ESP10, 373, 381, 388, 398, 404, 490, , 494
ESP10, 374, 381, 389, 399, 405, 492, , 496
ESP10, 377, 382, 390, 400, 406, 494, , 498
ESP10, 379, 384, 392, 401, 407, 496, , 500
ESP10, 379, 386, 394, 401, 407, 498, , 502
ESP10, 377, 383, 391, 398, 404, 500, , 504
ESP10, 377, 383, 391, 398, 404, 502, , 506
ESP10, 377, 383, 391, 399, 404, 504, , 508
ESP10, 377, 384, 391, 399, 404, 506, , 510
ESP10, 376, 383, 391, 398, 404, 508, , 512
ESP10, 377, 384, 391, 399, 404, 510, , 514
ESP10, 377, 386, 391, 400, 405, 513, , 517
ESP10, 379, 386, 393, 401, 404, 515, , 519
ESP10, 379, 387, 394, 401, 405, 517, , 521
ESP10, 381, 387, 395, 403, 406, 519, , 523
ESP10, 382, 390, 397, 405, 408, 521, , 525
ESP10, 383, 390, 398, 406, 408, 523, , 527
ESP10, 383, 390, 398, 406, 409, 525, , 529
ESP10, 382, 390, 400, 406, 408, 527, , 531
ESP10, 384, 391, 401, 407, 409, 529, , 533
ESP10, 384, 392, 401, 407, 409, 531, , 535
ESP10, 384, 391, 399, 406, 407, 533, , 537
ESP10, 384, 389, 397, 403, 405, 536, , 540
ESP10, 385, 390, 398, 404, 406, 538, , 542
ESP10, 386, 391, 398, 404, 407, 540, , 544
ESP10, 385, 390, 398, 403, 407, 542, , 546
ESP10, 384, 389, 396, 402, 406, 544, , 548
ESP10, 385, 389, 396, 402, 406, 546, , 550
ESP10, 386, 390, 396, 403, 406, 548, , 552
ESP10, 385, 389, 396, 402, 405, 550, , 554
ESP10, 386, 391, 397, 403, 407, 552, , 556
ESP10, 385, 389, 397, 402, 407, 554, , 558
ESP10, 387, 390, 398, 403, 408, 556, , 560
ESP10, 388, 392, 399, 403, 409, 558, , 562
ESP10, 388, 393, 399, 403, 409, 561, , 565
ESP10, 387, 393, 398, 402, 408, 563, , 567
ESP10, 388, 393, 398, 403, 408, 565, , 569
ESP10, 389, 395, 399, 404, 409, 567, , 571
ESP10, 388, 393, 397, 402, 406, 569, , 573
ESP10, 390, 395, 399, 404, 408, 571, , 575
ESP10, 391, 395, 399, 404, 408, 573, , 577
ESP10, 391, 396, 399, 404, 408, 575, , 579
ESP10, 391, 396, 400, 404, 408, 577, , 581
ESP10, 391, 397, 401, 405, 409, 579, , 583
ESP10, 392, 396, 401, 405, 408, 581, , 585
ESP10, 391, 396, 400, 404, 408, 584, , 588
ESP10, 391, 395, 399, 403, 407, 586, , 590
ESP10, 389, 393, 397, 401, 405, 588, , 592
ESP10, 388, 392, 397, 400, 404, 590, , 594
ESP10, 388, 392, 396, 400, 404, 592, , 596
ESP10, 390, 394, 398, 402, 405, 594, , 598
ESP10, 390, 394, 398, 402, 405, 596, , 600
ESP10, 390, 394, 398, 402, 405, 598, , 602
ESP10, 389, 393, 397, 402, 405, 600, , 604
ESP10, 389, 393, 397, 401, 404, 602, , 606
ESP10, 390, 393, 397, 401, 404, 604, , 608
ESP10, 395, 398, 402, 406, 409, 607, , 611
ESP10, 395, 398, 402, 406, 409, 609, , 613
ESP10, 395, 398, 402, 406, 409, 611, , 615
ESP10, 395, 398, 402, 406, 409, 613, , 617
ESP10, 396, 399, 403, 407, 410, 615, , 619
ESP10, 396, 399, 403, 408, 410, 617, , 621
ESP10, 397, 400, 404, 408, 410, 619, , 623
ESP10, 397, 401, 404, 408, 411, 621, , 625
ESP10, 398, 401, 405, 409, 411, 623, , 627
ESP10, 398, 402, 406, 409, 412, 625, , 629
ESP10, 399, 402, 406, 409, 412, 627, , 631
ESP10, 399, 403, 406, 410, 412, 629, , 633
ESP10, 399, 403, 406, 409, 411, 632, , 636
ESP10, 399, 403, 406, 409, 411, 634, , 638
ESP10, 399, 403, 406, 409, 411, 636, , 640
ESP10, 399, 402, 405, 409, 411, 638, , 642
ESP10, 400, 403, 406, 409, 411, 640, , 644
ESP10, 400, 403, 406, 409, 411, 642, , 646
ESP10, 400, 403, 406, 410, 411, 644, , 648
ESP10, 400, 403, 406, 410, 411, 646, , 650
ESP10, 400, 403, 406, 409, 411, 648, , 652
ESP10, 402, 404, 408, 411, 413, 650, , 654
ESP10, 403, 405, 409, 412, 413, 652, , 656
ESP10, 402, 404, 408, 411, 412, 655, , 659
ESP10, 402, 405, 408, 411, 412, 657, , 661
ESP10, 403, 405, 408, 411, 412, 659, , 663
ESP10, 405, 408, 411, 414, 415, 661, , 665
ESP10, 405, 408, 411, 414, 415, 663, , 667
ESP10, 407, 409, 412, 415, 416, 665, , 669
ESP10, 409, 411, 414, 417, 418, 667, , 671
ESP10, 410, 412, 415, 418, 419, 669, , 673
ESP10, 409, 410, 414, 417, 417, 671, , 675
ESP10, 408, 410, 413, 416, 417, 673, , 677
ESP10, 408, 410, 413, 415, 417, 675, , 679
ESP10, 408, 410, 413, 416, 417, 677, , 681
ESP10, 409, 411, 414, 416, 417, 680, , 684
ESP10, 409, 411, 414, 416, 418, 682, , 686
ESP10, 410, 412, 415, 417, 418, 684, , 688
ESP10, 411, 413, 416, 418, 419, 686, , 690
ESP10, 412, 414, 417, 419, 419, 688, , 692
ESP10, 412, 414, 417, 419, 420, 690, , 694
ESP10, 412, 414, 417, 419, 420, 692, , 696
ESP10, 413, 415, 417, 419, 420, 694, , 698
ESP10, 413, 415, 418, 419, 420, 696, , 700
ESP10, 414, 415, 418, 419, 420, 698, , 702
ESP10, 414, 416, 418, 419, 420, 700, , 704
ESP10, 414, 416, 418, 419, 420, 703, , 707
ESP10, 415, 416, 418, 419, 420, 705, , 709
ESP10, 415, 416, 418, 419, 420, 707, , 711
ESP10, 415, 417, 418, 419, 420, 709, , 713
ESP10, 415, 417, 419, 420, 420, 711, , 715
ESP10, 416, 418, 419, 420, 421, 713, , 717
ESP10, 416, 418, 419, 420, 421, 715, , 719
ESP10, 417, 419, 420, 421, 421, 717, , 721
ESP10, 417, 419, 420, 421, 422, 719, , 723
ESP10, 417, 419, 420, 421, 422, 721, , 725
ESP10, 418, 419, 421, 421, 423, 723, , 727
ESP10, 418, 420, 421, 422, 423, 725, , 729
ESP10, 419, 421, 422, 423, 423, 728, , 732
ESP10, 419, 421, 422, 423, 424, 730, , 734
ESP10, 420, 421, 422, 423, 424, 732, , 736
ESP10, 420, 422, 422, 423, 424, 734, , 738
Max Scale
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/UNDW1N_SQIN.ESPF10.csv
UNDW1N_SQIN.ESPF0.csv|2026-08-16
UNDW1N_SQIN.ESPF10.csv|2026-08-16
UNDW1N_SQIN.ESPFM.csv|2026-08-16
APR-SEP
WHITE SALMON - NEAR UNDERWOOD
(
UNDW1
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
272
336
86
459
391
APR-JUL
207
268
86
375
312
APR-AUG
244
305
86
420
355
JAN-SEP
442
595
90
788
659
JAN-JUL
372
524
90
709
580
OCT-SEP
548
730
90
969
816
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/natural/UNDW1N_SQIN.ESPF10.csv
UNDW1N_SQIN.ESPF0.csv|2026-08-16
UNDW1N_SQIN.ESPF10.csv|2026-08-16
UNDW1N_SQIN.ESPFM.csv|2026-08-16
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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