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Archive:
Water Year
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COWLITZ - AT PACKWOOD
(
PACW1
)
Forecasts for Water Year
2026
Natural Forecast
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
364
373
61
386
612
APR-JUL
307
313
59
318
535
JAN-SEP
759
769
84
781
915
JAN-JUL
702
709
85
714
837
OCT-SEP
1248
1258
106
1270
1189
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
365
375
61
388
612
APR-JUL
307
316
59
322
535
JAN-SEP
761
771
84
784
915
JAN-JUL
702
712
85
718
837
OCT-SEP
1250
1260
106
1273
1189
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
364
374
61
389
612
APR-JUL
306
315
59
322
535
JAN-SEP
760
770
84
785
915
JAN-JUL
702
711
85
717
837
OCT-SEP
1249
1259
106
1274
1189
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 244, 304, 331, 385, 422, 71, , 75
ESP10, 244, 303, 332, 385, 422, 73, , 77
ESP10, 244, 304, 332, 385, 422, 76, , 80
ESP10, 244, 303, 333, 385, 422, 78, , 82
ESP10, 244, 303, 333, 385, 422, 81, , 85
ESP10, 244, 303, 333, 385, 422, 83, , 87
ESP10, 244, 303, 334, 385, 422, 86, , 90
ESP10, 244, 303, 334, 385, 422, 88, , 92
ESP10, 244, 303, 334, 385, 422, 91, , 95
ESP10, 244, 303, 334, 385, 422, 93, , 97
ESP10, 244, 303, 334, 386, 422, 96, , 100
ESP10, 244, 303, 334, 386, 422, 98, , 102
ESP10, 244, 303, 334, 386, 422, 101, , 105
ESP10, 244, 303, 334, 385, 422, 103, , 107
ESP10, 244, 303, 334, 385, 422, 106, , 110
ESP10, 244, 304, 334, 385, 421, 108, , 112
ESP10, 240, 302, 330, 382, 417, 111, , 115
ESP10, 239, 302, 328, 378, 416, 113, , 117
ESP10, 239, 302, 329, 377, 416, 116, , 120
ESP10, 240, 302, 330, 378, 418, 118, , 122
ESP10, 233, 298, 323, 371, 413, 121, , 125
ESP10, 242, 303, 338, 382, 423, 123, , 127
ESP10, 242, 302, 338, 381, 422, 126, , 130
ESP10, 243, 303, 339, 383, 423, 128, , 132
ESP10, 243, 302, 339, 384, 424, 131, , 135
ESP10, 245, 305, 340, 386, 424, 133, , 137
ESP10, 246, 306, 340, 387, 424, 136, , 140
ESP10, 247, 306, 341, 388, 425, 138, , 142
ESP10, 247, 306, 344, 390, 426, 141, , 145
ESP10, 245, 304, 343, 389, 423, 143, , 147
ESP10, 239, 300, 338, 383, 418, 146, , 150
ESP10, 247, 304, 342, 388, 424, 148, , 152
ESP10, 245, 303, 342, 387, 425, 151, , 155
ESP10, 249, 306, 346, 390, 428, 153, , 157
ESP10, 248, 305, 346, 391, 428, 156, , 160
ESP10, 254, 307, 349, 394, 430, 158, , 162
ESP10, 253, 306, 348, 395, 430, 161, , 165
ESP10, 247, 301, 343, 391, 425, 163, , 167
ESP10, 245, 297, 342, 389, 422, 166, , 170
ESP10, 247, 296, 345, 391, 424, 168, , 172
ESP10, 252, 301, 354, 395, 428, 171, , 175
ESP10, 255, 303, 357, 398, 434, 173, , 177
ESP10, 250, 301, 355, 392, 432, 176, , 180
ESP10, 262, 312, 366, 401, 445, 178, , 182
ESP10, 258, 311, 364, 399, 444, 181, , 185
ESP10, 258, 309, 363, 396, 442, 183, , 187
ESP10, 259, 309, 366, 396, 442, 186, , 190
ESP10, 261, 312, 369, 399, 444, 188, , 192
ESP10, 258, 309, 365, 397, 441, 191, , 195
ESP10, 258, 309, 369, 397, 441, 193, , 197
ESP10, 257, 310, 369, 397, 439, 196, , 200
ESP10, 262, 312, 372, 398, 438, 198, , 202
ESP10, 262, 314, 369, 397, 435, 201, , 205
ESP10, 270, 321, 374, 403, 440, 204, , 208
ESP10, 269, 315, 372, 401, 437, 206, , 210
ESP10, 274, 320, 375, 406, 441, 209, , 213
ESP10, 276, 318, 372, 404, 439, 211, , 215
ESP10, 278, 316, 370, 401, 440, 214, , 218
ESP10, 280, 317, 369, 399, 440, 216, , 220
ESP10, 274, 309, 359, 386, 428, 219, , 223
ESP10, 284, 319, 368, 399, 439, 221, , 225
ESP10, 293, 325, 376, 406, 447, 224, , 228
ESP10, 291, 326, 376, 410, 447, 226, , 230
ESP10, 277, 318, 364, 399, 435, 229, , 233
ESP10, 293, 332, 379, 414, 448, 231, , 235
ESP10, 287, 328, 372, 407, 441, 234, , 238
ESP10, 305, 341, 387, 419, 452, 236, , 240
ESP10, 308, 347, 391, 420, 454, 239, , 243
ESP10, 308, 348, 392, 419, 455, 241, , 245
ESP10, 295, 337, 381, 410, 444, 244, , 248
ESP10, 279, 325, 367, 394, 431, 246, , 250
ESP10, 278, 324, 366, 392, 430, 249, , 253
ESP10, 277, 324, 366, 392, 431, 251, , 255
ESP10, 283, 331, 371, 397, 442, 254, , 258
ESP10, 286, 333, 372, 398, 443, 256, , 260
ESP10, 288, 333, 372, 399, 441, 259, , 263
ESP10, 280, 327, 365, 391, 433, 261, , 265
ESP10, 286, 326, 363, 388, 431, 264, , 268
ESP10, 286, 325, 364, 388, 431, 266, , 270
ESP10, 281, 321, 360, 386, 429, 269, , 273
ESP10, 291, 335, 373, 397, 440, 271, , 275
ESP10, 291, 333, 373, 397, 438, 274, , 278
ESP10, 299, 341, 382, 404, 445, 276, , 280
ESP10, 300, 341, 383, 405, 445, 279, , 283
ESP10, 299, 339, 382, 403, 444, 281, , 285
ESP10, 293, 333, 377, 399, 437, 284, , 288
ESP10, 300, 339, 383, 407, 443, 286, , 290
ESP10, 303, 344, 386, 408, 445, 289, , 293
ESP10, 302, 345, 387, 409, 445, 291, , 295
ESP10, 303, 345, 389, 411, 446, 294, , 298
ESP10, 309, 348, 396, 414, 449, 296, , 300
ESP10, 306, 345, 394, 413, 446, 299, , 303
ESP10, 304, 341, 393, 409, 442, 301, , 305
ESP10, 309, 340, 392, 408, 442, 304, , 308
ESP10, 309, 341, 389, 407, 440, 306, , 310
ESP10, 308, 341, 387, 404, 438, 309, , 313
ESP10, 306, 339, 383, 401, 440, 311, , 315
ESP10, 307, 342, 385, 403, 444, 314, , 318
ESP10, 311, 350, 389, 407, 449, 316, , 320
ESP10, 314, 353, 392, 410, 449, 319, , 323
ESP10, 315, 357, 394, 411, 451, 321, , 325
ESP10, 316, 358, 393, 412, 453, 324, , 328
ESP10, 318, 359, 394, 413, 453, 326, , 330
ESP10, 322, 365, 393, 415, 453, 329, , 333
ESP10, 322, 368, 396, 417, 455, 331, , 335
ESP10, 319, 368, 396, 416, 452, 334, , 338
ESP10, 318, 366, 393, 412, 448, 337, , 341
ESP10, 322, 372, 399, 416, 451, 339, , 343
ESP10, 324, 377, 403, 418, 451, 342, , 346
ESP10, 335, 385, 409, 427, 457, 344, , 348
ESP10, 330, 380, 404, 422, 453, 347, , 351
ESP10, 332, 381, 407, 424, 455, 349, , 353
ESP10, 333, 383, 409, 429, 455, 352, , 356
ESP10, 336, 385, 411, 433, 458, 354, , 358
ESP10, 331, 379, 407, 428, 453, 357, , 361
ESP10, 333, 383, 409, 431, 456, 359, , 363
ESP10, 335, 387, 412, 433, 461, 362, , 366
ESP10, 334, 389, 410, 430, 459, 364, , 368
ESP10, 335, 398, 412, 432, 461, 367, , 371
ESP10, 335, 399, 412, 432, 460, 369, , 373
ESP10, 337, 403, 415, 434, 462, 372, , 376
ESP10, 338, 405, 419, 435, 463, 374, , 378
ESP10, 335, 403, 418, 434, 461, 377, , 381
ESP10, 334, 400, 415, 431, 461, 379, , 383
ESP10, 342, 402, 421, 432, 462, 382, , 386
ESP10, 340, 398, 416, 429, 458, 384, , 388
ESP10, 340, 395, 414, 430, 455, 387, , 391
ESP10, 342, 400, 418, 436, 459, 389, , 393
ESP10, 343, 396, 416, 436, 455, 392, , 396
ESP10, 344, 393, 416, 434, 452, 394, , 398
ESP10, 346, 392, 415, 435, 452, 397, , 401
ESP10, 348, 395, 415, 439, 452, 399, , 403
ESP10, 340, 388, 407, 431, 444, 402, , 406
ESP10, 344, 390, 412, 433, 448, 404, , 408
ESP10, 347, 387, 412, 428, 446, 407, , 411
ESP10, 346, 384, 407, 426, 444, 409, , 413
ESP10, 349, 384, 408, 425, 444, 412, , 416
ESP10, 354, 388, 412, 432, 454, 414, , 418
ESP10, 340, 376, 397, 420, 443, 417, , 421
ESP10, 345, 379, 401, 423, 447, 419, , 423
ESP10, 340, 374, 402, 422, 444, 422, , 426
ESP10, 345, 378, 406, 425, 448, 424, , 428
ESP10, 350, 380, 407, 425, 447, 427, , 431
ESP10, 358, 391, 414, 433, 455, 429, , 433
ESP10, 364, 397, 419, 440, 460, 432, , 436
ESP10, 367, 400, 422, 443, 462, 434, , 438
ESP10, 367, 397, 422, 441, 460, 437, , 441
ESP10, 363, 395, 421, 436, 455, 439, , 443
ESP10, 362, 394, 418, 433, 453, 442, , 446
ESP10, 363, 392, 418, 433, 452, 444, , 448
ESP10, 363, 392, 421, 435, 452, 447, , 451
ESP10, 360, 385, 415, 428, 446, 449, , 453
ESP10, 361, 387, 420, 430, 450, 452, , 456
ESP10, 352, 377, 414, 423, 441, 454, , 458
ESP10, 349, 375, 408, 418, 436, 457, , 461
ESP10, 348, 370, 403, 416, 432, 459, , 463
ESP10, 345, 367, 398, 414, 429, 462, , 466
ESP10, 339, 361, 392, 409, 424, 464, , 468
ESP10, 340, 367, 392, 412, 424, 467, , 471
ESP10, 342, 367, 395, 414, 425, 469, , 473
ESP10, 342, 365, 395, 413, 423, 472, , 476
ESP10, 333, 354, 381, 403, 416, 475, , 479
ESP10, 343, 366, 390, 412, 426, 477, , 481
ESP10, 337, 359, 386, 407, 423, 480, , 484
ESP10, 336, 359, 387, 406, 423, 482, , 486
ESP10, 331, 353, 382, 401, 418, 485, , 489
ESP10, 328, 357, 380, 398, 414, 487, , 491
ESP10, 331, 362, 385, 403, 420, 490, , 494
ESP10, 335, 366, 388, 406, 426, 492, , 496
ESP10, 346, 371, 391, 410, 430, 495, , 499
ESP10, 351, 373, 395, 414, 432, 497, , 501
ESP10, 353, 376, 397, 415, 434, 500, , 504
ESP10, 355, 377, 402, 418, 435, 502, , 506
ESP10, 354, 372, 395, 413, 429, 505, , 509
ESP10, 353, 374, 394, 414, 429, 507, , 511
ESP10, 359, 377, 398, 416, 433, 510, , 514
ESP10, 358, 374, 397, 412, 428, 512, , 516
ESP10, 366, 383, 403, 420, 437, 515, , 519
ESP10, 368, 387, 406, 423, 438, 517, , 521
ESP10, 366, 386, 404, 422, 437, 520, , 524
ESP10, 370, 389, 408, 427, 440, 522, , 526
ESP10, 373, 391, 410, 430, 442, 525, , 529
ESP10, 372, 391, 409, 428, 443, 527, , 531
ESP10, 375, 392, 413, 429, 444, 530, , 534
ESP10, 377, 390, 412, 432, 445, 532, , 536
ESP10, 378, 390, 411, 433, 445, 535, , 539
ESP10, 376, 389, 410, 433, 444, 537, , 541
ESP10, 377, 390, 414, 433, 445, 540, , 544
ESP10, 374, 384, 408, 428, 439, 542, , 546
ESP10, 369, 380, 406, 424, 436, 545, , 549
ESP10, 375, 385, 406, 423, 437, 547, , 551
ESP10, 371, 383, 402, 420, 434, 550, , 554
ESP10, 374, 384, 402, 422, 435, 552, , 556
ESP10, 380, 388, 405, 424, 436, 555, , 559
ESP10, 379, 391, 408, 423, 433, 557, , 561
ESP10, 383, 399, 413, 427, 436, 560, , 564
ESP10, 385, 399, 413, 427, 436, 562, , 566
ESP10, 386, 399, 414, 426, 436, 565, , 569
ESP10, 387, 400, 416, 424, 434, 567, , 571
ESP10, 391, 402, 416, 425, 434, 570, , 574
ESP10, 392, 403, 417, 427, 435, 572, , 576
ESP10, 392, 401, 417, 426, 434, 575, , 579
ESP10, 392, 403, 418, 427, 434, 577, , 581
ESP10, 395, 406, 420, 429, 436, 580, , 584
ESP10, 396, 408, 421, 430, 436, 582, , 586
ESP10, 398, 413, 421, 430, 438, 585, , 589
ESP10, 398, 413, 422, 430, 438, 587, , 591
ESP10, 398, 413, 424, 431, 438, 590, , 594
ESP10, 398, 412, 424, 431, 437, 592, , 596
ESP10, 398, 414, 423, 432, 437, 595, , 599
ESP10, 399, 416, 423, 431, 436, 597, , 601
ESP10, 401, 418, 425, 433, 437, 600, , 604
ESP10, 401, 418, 428, 434, 438, 602, , 606
ESP10, 400, 417, 428, 433, 437, 605, , 609
ESP10, 402, 419, 430, 435, 438, 608, , 612
ESP10, 404, 422, 433, 439, 442, 610, , 614
ESP10, 406, 422, 435, 439, 443, 613, , 617
ESP10, 406, 423, 435, 439, 444, 615, , 619
ESP10, 406, 423, 435, 439, 445, 618, , 622
ESP10, 409, 424, 437, 441, 446, 620, , 624
ESP10, 419, 432, 445, 449, 454, 623, , 627
ESP10, 421, 432, 446, 450, 455, 625, , 629
ESP10, 420, 430, 444, 448, 454, 628, , 632
ESP10, 416, 427, 441, 445, 450, 630, , 634
ESP10, 412, 425, 436, 441, 446, 633, , 637
ESP10, 417, 430, 440, 445, 450, 635, , 639
ESP10, 415, 428, 439, 443, 448, 638, , 642
ESP10, 414, 427, 438, 442, 447, 640, , 644
ESP10, 417, 427, 438, 443, 447, 643, , 647
ESP10, 425, 435, 446, 451, 454, 645, , 649
ESP10, 420, 430, 443, 448, 450, 648, , 652
ESP10, 425, 433, 445, 450, 452, 650, , 654
ESP10, 424, 433, 444, 449, 453, 653, , 657
ESP10, 427, 436, 445, 451, 454, 655, , 659
ESP10, 430, 438, 446, 452, 455, 658, , 662
ESP10, 431, 439, 447, 452, 455, 660, , 664
ESP10, 428, 438, 444, 449, 453, 663, , 667
ESP10, 427, 437, 443, 446, 450, 665, , 669
ESP10, 430, 440, 446, 449, 453, 668, , 672
ESP10, 432, 441, 446, 450, 453, 670, , 674
ESP10, 435, 441, 446, 450, 453, 673, , 677
ESP10, 436, 441, 447, 450, 454, 675, , 679
ESP10, 436, 443, 448, 450, 454, 678, , 682
ESP10, 438, 445, 450, 451, 455, 680, , 684
ESP10, 437, 443, 449, 451, 454, 683, , 687
ESP10, 437, 444, 448, 450, 453, 685, , 689
ESP10, 438, 445, 450, 452, 455, 688, , 692
ESP10, 438, 444, 448, 450, 453, 690, , 694
ESP10, 437, 440, 445, 446, 449, 693, , 697
ESP10, 435, 439, 443, 445, 448, 695, , 699
ESP10, 434, 438, 442, 444, 446, 698, , 702
ESP10, 436, 441, 445, 447, 449, 700, , 704
ESP10, 437, 441, 445, 447, 449, 703, , 707
ESP10, 433, 437, 441, 443, 445, 705, , 709
ESP10, 433, 437, 441, 442, 446, 708, , 712
ESP10, 433, 437, 441, 443, 446, 710, , 714
ESP10, 433, 437, 441, 443, 446, 713, , 717
ESP10, 435, 439, 442, 444, 447, 715, , 719
ESP10, 435, 439, 442, 444, 447, 718, , 722
ESP10, 435, 438, 442, 444, 447, 720, , 724
ESP10, 435, 438, 442, 444, 447, 723, , 727
ESP10, 436, 439, 442, 444, 447, 725, , 729
ESP10, 435, 439, 442, 444, 447, 728, , 732
ESP10, 435, 438, 441, 443, 446, 730, , 734
ESP10, 436, 439, 442, 444, 447, 733, , 737
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ESP10
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Data Files
/chpsesp/ensemble/natural/PACW1N_SQIN.ESPF10.csv
PACW1N_SQIN.ESPF0.csv|2026-06-23
PACW1N_SQIN.ESPF10.csv|2026-06-23
PACW1N_SQIN.ESPFM.csv|2026-06-23
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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