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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:
2026-05-08
Issued:
2026-05-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
368
386
63
443
612
APR-JUL
314
329
62
373
535
JAN-SEP
764
782
85
839
915
JAN-JUL
709
725
87
769
837
OCT-SEP
1253
1271
107
1328
1189
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
374
395
64
449
612
APR-JUL
316
336
63
377
535
JAN-SEP
770
791
86
845
915
JAN-JUL
712
732
87
772
837
OCT-SEP
1259
1280
108
1334
1189
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
375
401
66
451
612
APR-JUL
319
340
64
374
535
JAN-SEP
771
797
87
847
915
JAN-JUL
714
736
88
770
837
OCT-SEP
1260
1286
108
1336
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, 74, , 78
ESP10, 244, 304, 332, 385, 422, 77, , 81
ESP10, 244, 303, 333, 385, 422, 80, , 84
ESP10, 244, 303, 333, 385, 422, 83, , 87
ESP10, 244, 303, 333, 385, 422, 86, , 90
ESP10, 244, 303, 334, 385, 422, 89, , 93
ESP10, 244, 303, 334, 385, 422, 92, , 96
ESP10, 244, 303, 334, 385, 422, 95, , 99
ESP10, 244, 303, 334, 385, 422, 98, , 102
ESP10, 244, 303, 334, 386, 422, 101, , 105
ESP10, 244, 303, 334, 386, 422, 104, , 108
ESP10, 244, 303, 334, 386, 422, 107, , 111
ESP10, 244, 303, 334, 385, 422, 110, , 114
ESP10, 244, 303, 334, 385, 422, 113, , 117
ESP10, 244, 304, 334, 385, 421, 117, , 121
ESP10, 240, 302, 330, 382, 417, 120, , 124
ESP10, 239, 302, 328, 378, 416, 123, , 127
ESP10, 239, 302, 329, 377, 416, 126, , 130
ESP10, 240, 302, 330, 378, 418, 129, , 133
ESP10, 233, 298, 323, 371, 413, 132, , 136
ESP10, 242, 303, 338, 382, 423, 135, , 139
ESP10, 242, 302, 338, 381, 422, 138, , 142
ESP10, 243, 303, 339, 383, 423, 141, , 145
ESP10, 243, 302, 339, 384, 424, 144, , 148
ESP10, 245, 305, 340, 386, 424, 147, , 151
ESP10, 246, 306, 340, 387, 424, 150, , 154
ESP10, 247, 306, 341, 388, 425, 153, , 157
ESP10, 247, 306, 344, 390, 426, 156, , 160
ESP10, 245, 304, 343, 389, 423, 159, , 163
ESP10, 239, 300, 338, 383, 418, 162, , 166
ESP10, 247, 304, 342, 388, 424, 165, , 169
ESP10, 245, 303, 342, 387, 425, 168, , 172
ESP10, 249, 306, 346, 390, 428, 171, , 175
ESP10, 248, 305, 346, 391, 428, 174, , 178
ESP10, 254, 307, 349, 394, 430, 177, , 181
ESP10, 253, 306, 348, 395, 430, 180, , 184
ESP10, 247, 301, 343, 391, 425, 183, , 187
ESP10, 245, 297, 342, 389, 422, 186, , 190
ESP10, 247, 296, 345, 391, 424, 189, , 193
ESP10, 252, 301, 354, 395, 428, 192, , 196
ESP10, 255, 303, 357, 398, 434, 195, , 199
ESP10, 250, 301, 355, 392, 432, 198, , 202
ESP10, 262, 312, 366, 401, 445, 201, , 205
ESP10, 258, 311, 364, 399, 444, 204, , 208
ESP10, 258, 309, 363, 396, 442, 207, , 211
ESP10, 259, 309, 366, 396, 442, 210, , 214
ESP10, 261, 312, 369, 399, 444, 214, , 218
ESP10, 258, 309, 365, 397, 441, 217, , 221
ESP10, 258, 309, 369, 397, 441, 220, , 224
ESP10, 257, 310, 369, 397, 439, 223, , 227
ESP10, 262, 312, 372, 398, 438, 226, , 230
ESP10, 262, 314, 369, 397, 435, 229, , 233
ESP10, 270, 321, 374, 403, 440, 232, , 236
ESP10, 269, 315, 372, 401, 437, 235, , 239
ESP10, 274, 320, 375, 406, 441, 238, , 242
ESP10, 276, 318, 372, 404, 439, 241, , 245
ESP10, 278, 316, 370, 401, 440, 244, , 248
ESP10, 280, 317, 369, 399, 440, 247, , 251
ESP10, 274, 309, 359, 386, 428, 250, , 254
ESP10, 284, 319, 368, 399, 439, 253, , 257
ESP10, 293, 325, 376, 406, 447, 256, , 260
ESP10, 291, 326, 376, 410, 447, 259, , 263
ESP10, 277, 318, 364, 399, 435, 262, , 266
ESP10, 293, 332, 379, 414, 448, 265, , 269
ESP10, 287, 328, 372, 407, 441, 268, , 272
ESP10, 305, 341, 387, 419, 452, 271, , 275
ESP10, 308, 347, 391, 420, 454, 274, , 278
ESP10, 308, 348, 392, 419, 455, 277, , 281
ESP10, 295, 337, 381, 410, 444, 280, , 284
ESP10, 279, 325, 367, 394, 431, 283, , 287
ESP10, 278, 324, 366, 392, 430, 286, , 290
ESP10, 277, 324, 366, 392, 431, 289, , 293
ESP10, 283, 331, 371, 397, 442, 292, , 296
ESP10, 286, 333, 372, 398, 443, 295, , 299
ESP10, 288, 333, 372, 399, 441, 298, , 302
ESP10, 280, 327, 365, 391, 433, 301, , 305
ESP10, 286, 326, 363, 388, 431, 304, , 308
ESP10, 286, 325, 364, 388, 431, 308, , 312
ESP10, 281, 321, 360, 386, 429, 311, , 315
ESP10, 291, 335, 373, 397, 440, 314, , 318
ESP10, 291, 333, 373, 397, 438, 317, , 321
ESP10, 299, 341, 382, 404, 445, 320, , 324
ESP10, 300, 341, 383, 405, 445, 323, , 327
ESP10, 299, 339, 382, 403, 444, 326, , 330
ESP10, 293, 333, 377, 399, 437, 329, , 333
ESP10, 300, 339, 383, 407, 443, 332, , 336
ESP10, 303, 344, 386, 408, 445, 335, , 339
ESP10, 302, 345, 387, 409, 445, 338, , 342
ESP10, 303, 345, 389, 411, 446, 341, , 345
ESP10, 309, 348, 396, 414, 449, 344, , 348
ESP10, 306, 345, 394, 413, 446, 347, , 351
ESP10, 304, 341, 393, 409, 442, 350, , 354
ESP10, 309, 340, 392, 408, 442, 353, , 357
ESP10, 309, 341, 389, 407, 440, 356, , 360
ESP10, 308, 341, 387, 404, 438, 359, , 363
ESP10, 306, 339, 383, 401, 440, 362, , 366
ESP10, 307, 342, 385, 403, 444, 365, , 369
ESP10, 311, 350, 389, 407, 449, 368, , 372
ESP10, 314, 353, 392, 410, 449, 371, , 375
ESP10, 315, 357, 394, 411, 451, 374, , 378
ESP10, 316, 358, 393, 412, 453, 377, , 381
ESP10, 318, 359, 394, 413, 453, 380, , 384
ESP10, 322, 365, 393, 415, 453, 383, , 387
ESP10, 322, 368, 396, 417, 455, 386, , 390
ESP10, 319, 368, 396, 416, 452, 389, , 393
ESP10, 318, 366, 393, 412, 448, 392, , 396
ESP10, 322, 372, 399, 416, 451, 395, , 399
ESP10, 324, 377, 403, 418, 451, 398, , 402
ESP10, 335, 385, 409, 427, 457, 401, , 405
ESP10, 330, 380, 404, 422, 453, 405, , 409
ESP10, 332, 381, 407, 424, 455, 408, , 412
ESP10, 333, 383, 409, 429, 455, 411, , 415
ESP10, 336, 385, 411, 433, 458, 414, , 418
ESP10, 331, 379, 407, 428, 453, 417, , 421
ESP10, 333, 383, 409, 431, 456, 420, , 424
ESP10, 335, 387, 412, 433, 461, 423, , 427
ESP10, 334, 389, 410, 430, 459, 426, , 430
ESP10, 335, 398, 412, 432, 461, 429, , 433
ESP10, 335, 399, 412, 432, 460, 432, , 436
ESP10, 337, 403, 415, 434, 462, 435, , 439
ESP10, 338, 405, 419, 435, 463, 438, , 442
ESP10, 335, 403, 418, 434, 461, 441, , 445
ESP10, 334, 400, 415, 431, 461, 444, , 448
ESP10, 342, 402, 421, 432, 462, 447, , 451
ESP10, 340, 398, 416, 429, 458, 450, , 454
ESP10, 340, 395, 414, 430, 455, 453, , 457
ESP10, 342, 400, 418, 436, 459, 456, , 460
ESP10, 343, 396, 416, 436, 455, 459, , 463
ESP10, 344, 393, 416, 434, 452, 462, , 466
ESP10, 346, 392, 415, 435, 452, 465, , 469
ESP10, 348, 395, 415, 439, 452, 468, , 472
ESP10, 340, 388, 407, 431, 444, 471, , 475
ESP10, 344, 390, 412, 433, 448, 474, , 478
ESP10, 347, 387, 412, 428, 446, 477, , 481
ESP10, 346, 384, 407, 426, 444, 480, , 484
ESP10, 349, 384, 408, 425, 444, 483, , 487
ESP10, 354, 388, 412, 432, 454, 486, , 490
ESP10, 340, 376, 397, 420, 443, 489, , 493
ESP10, 345, 379, 401, 423, 447, 492, , 496
ESP10, 340, 374, 402, 422, 444, 495, , 499
ESP10, 345, 378, 406, 425, 448, 498, , 502
ESP10, 350, 380, 407, 425, 447, 502, , 506
ESP10, 358, 391, 414, 433, 455, 505, , 509
ESP10, 364, 397, 419, 440, 460, 508, , 512
ESP10, 367, 400, 422, 443, 462, 511, , 515
ESP10, 367, 397, 422, 441, 460, 514, , 518
ESP10, 363, 395, 421, 436, 455, 517, , 521
ESP10, 362, 394, 418, 433, 453, 520, , 524
ESP10, 363, 392, 418, 433, 452, 523, , 527
ESP10, 363, 392, 421, 435, 452, 526, , 530
ESP10, 360, 385, 415, 428, 446, 529, , 533
ESP10, 361, 387, 420, 430, 450, 532, , 536
ESP10, 352, 377, 414, 423, 441, 535, , 539
ESP10, 349, 375, 408, 418, 436, 538, , 542
ESP10, 348, 370, 403, 416, 432, 541, , 545
ESP10, 345, 367, 398, 414, 429, 544, , 548
ESP10, 339, 361, 392, 409, 424, 547, , 551
ESP10, 340, 367, 392, 412, 424, 550, , 554
ESP10, 342, 367, 395, 414, 425, 553, , 557
ESP10, 342, 365, 395, 413, 423, 556, , 560
ESP10, 333, 354, 381, 403, 416, 559, , 563
ESP10, 343, 366, 390, 412, 426, 562, , 566
ESP10, 337, 359, 386, 407, 423, 565, , 569
ESP10, 336, 359, 387, 406, 423, 568, , 572
ESP10, 331, 353, 382, 401, 418, 571, , 575
ESP10, 328, 357, 380, 398, 414, 574, , 578
ESP10, 331, 362, 385, 403, 420, 577, , 581
ESP10, 335, 366, 388, 406, 426, 580, , 584
ESP10, 346, 371, 391, 410, 430, 583, , 587
ESP10, 351, 373, 395, 414, 432, 586, , 590
ESP10, 353, 376, 397, 415, 434, 589, , 593
ESP10, 355, 377, 402, 418, 435, 592, , 596
ESP10, 354, 372, 395, 413, 429, 596, , 600
ESP10, 353, 374, 394, 414, 429, 599, , 603
ESP10, 359, 377, 398, 416, 433, 602, , 606
ESP10, 358, 374, 397, 412, 428, 605, , 609
ESP10, 366, 383, 403, 420, 437, 608, , 612
ESP10, 368, 387, 406, 423, 438, 611, , 615
ESP10, 366, 386, 404, 422, 437, 614, , 618
ESP10, 370, 389, 408, 427, 440, 617, , 621
ESP10, 373, 391, 410, 430, 442, 620, , 624
ESP10, 372, 391, 409, 428, 443, 623, , 627
ESP10, 375, 392, 413, 429, 444, 626, , 630
ESP10, 377, 390, 412, 432, 445, 629, , 633
ESP10, 378, 390, 411, 433, 445, 632, , 636
ESP10, 376, 389, 410, 433, 444, 635, , 639
ESP10, 377, 390, 414, 433, 445, 638, , 642
ESP10, 374, 384, 408, 428, 439, 641, , 645
ESP10, 369, 380, 406, 424, 436, 644, , 648
ESP10, 375, 385, 406, 423, 437, 647, , 651
ESP10, 371, 383, 402, 420, 434, 650, , 654
ESP10, 374, 384, 402, 422, 435, 653, , 657
ESP10, 380, 388, 405, 424, 436, 656, , 660
ESP10, 379, 391, 408, 423, 433, 659, , 663
ESP10, 383, 399, 413, 427, 436, 662, , 666
ESP10, 385, 399, 413, 427, 436, 665, , 669
ESP10, 386, 399, 414, 426, 436, 668, , 672
ESP10, 387, 400, 416, 424, 434, 671, , 675
ESP10, 391, 402, 416, 425, 434, 674, , 678
ESP10, 392, 403, 417, 427, 435, 677, , 681
ESP10, 392, 401, 417, 426, 434, 680, , 684
ESP10, 392, 403, 418, 427, 434, 683, , 687
ESP10, 395, 406, 420, 429, 436, 686, , 690
ESP10, 396, 408, 421, 430, 436, 689, , 693
ESP10, 398, 413, 421, 430, 438, 693, , 697
ESP10, 398, 413, 422, 430, 438, 696, , 700
ESP10, 398, 413, 424, 431, 438, 699, , 703
ESP10, 398, 412, 424, 431, 437, 702, , 706
ESP10, 398, 414, 423, 432, 437, 705, , 709
ESP10, 399, 416, 423, 431, 436, 708, , 712
ESP10, 401, 418, 425, 433, 437, 711, , 715
ESP10, 401, 418, 428, 434, 438, 714, , 718
ESP10, 400, 417, 428, 433, 437, 717, , 721
ESP10, 402, 419, 430, 435, 438, 720, , 724
ESP10, 404, 422, 433, 439, 442, 723, , 727
ESP10, 406, 422, 435, 439, 443, 726, , 730
ESP10, 406, 423, 435, 439, 444, 729, , 733
ESP10, 406, 423, 435, 439, 445, 732, , 736
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ESP10
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Data Files
/chpsesp/ensemble/natural/PACW1N_SQIN.ESPF10.csv
PACW1N_SQIN.ESPF0.csv|2026-05-08
PACW1N_SQIN.ESPF10.csv|2026-05-08
PACW1N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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