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Archive:
Water Year
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COWLITZ - AT CASTLE ROCK
(
CASW1
)
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
1553
1574
62
1630
2557
APR-JUL
1362
1369
61
1382
2252
JAN-SEP
4309
4330
88
4386
4932
JAN-JUL
4118
4125
89
4138
4627
OCT-SEP
7125
7146
107
7202
6701
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
1554
1585
62
1682
2557
APR-JUL
1362
1376
61
1417
2252
JAN-SEP
4310
4341
88
4438
4932
JAN-JUL
4118
4132
89
4174
4627
OCT-SEP
7126
7157
107
7254
6701
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
1551
1572
61
1646
2557
APR-JUL
1360
1368
61
1396
2252
JAN-SEP
4307
4328
88
4402
4932
JAN-JUL
4116
4124
89
4152
4627
OCT-SEP
7123
7144
107
7218
6701
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 240, 287, 336, 385, 429, 71, , 75
ESP10, 240, 287, 336, 385, 429, 73, , 77
ESP10, 240, 287, 336, 385, 429, 76, , 80
ESP10, 240, 287, 336, 385, 429, 78, , 82
ESP10, 240, 287, 336, 385, 429, 81, , 85
ESP10, 240, 287, 336, 385, 429, 83, , 87
ESP10, 240, 287, 336, 385, 429, 86, , 90
ESP10, 240, 287, 336, 385, 429, 88, , 92
ESP10, 240, 287, 336, 385, 429, 91, , 95
ESP10, 239, 287, 336, 385, 429, 93, , 97
ESP10, 240, 287, 336, 385, 429, 96, , 100
ESP10, 239, 287, 336, 385, 429, 98, , 102
ESP10, 239, 287, 336, 385, 429, 101, , 105
ESP10, 239, 287, 336, 385, 430, 103, , 107
ESP10, 239, 287, 336, 385, 430, 106, , 110
ESP10, 239, 287, 336, 384, 429, 108, , 112
ESP10, 237, 285, 334, 383, 427, 111, , 115
ESP10, 237, 285, 334, 383, 428, 113, , 117
ESP10, 237, 285, 335, 383, 428, 116, , 120
ESP10, 237, 286, 337, 384, 429, 118, , 122
ESP10, 235, 284, 336, 381, 426, 121, , 125
ESP10, 238, 287, 337, 384, 430, 123, , 127
ESP10, 238, 286, 337, 383, 429, 126, , 130
ESP10, 238, 287, 337, 384, 431, 128, , 132
ESP10, 239, 287, 337, 383, 431, 131, , 135
ESP10, 239, 287, 337, 384, 431, 133, , 137
ESP10, 239, 287, 337, 385, 431, 136, , 140
ESP10, 239, 288, 337, 385, 431, 138, , 142
ESP10, 239, 288, 337, 385, 431, 141, , 145
ESP10, 238, 287, 337, 385, 430, 143, , 147
ESP10, 236, 285, 337, 382, 428, 146, , 150
ESP10, 238, 287, 337, 385, 429, 148, , 152
ESP10, 239, 286, 337, 384, 429, 151, , 155
ESP10, 242, 288, 337, 386, 430, 153, , 157
ESP10, 241, 288, 337, 386, 430, 156, , 160
ESP10, 242, 289, 337, 387, 432, 158, , 162
ESP10, 242, 288, 337, 387, 432, 161, , 165
ESP10, 240, 285, 334, 384, 429, 163, , 167
ESP10, 239, 284, 332, 383, 430, 166, , 170
ESP10, 241, 285, 333, 385, 433, 168, , 172
ESP10, 244, 288, 335, 387, 436, 171, , 175
ESP10, 247, 291, 337, 389, 436, 173, , 177
ESP10, 245, 291, 334, 389, 434, 176, , 180
ESP10, 253, 296, 340, 397, 439, 178, , 182
ESP10, 251, 295, 343, 396, 439, 181, , 185
ESP10, 250, 294, 342, 395, 438, 183, , 187
ESP10, 252, 295, 343, 398, 438, 186, , 190
ESP10, 256, 298, 344, 401, 439, 188, , 192
ESP10, 255, 298, 343, 400, 438, 191, , 195
ESP10, 256, 298, 343, 401, 438, 193, , 197
ESP10, 258, 296, 343, 400, 438, 196, , 200
ESP10, 258, 295, 344, 399, 438, 198, , 202
ESP10, 257, 293, 346, 398, 436, 201, , 205
ESP10, 261, 299, 349, 401, 439, 204, , 208
ESP10, 260, 298, 348, 401, 437, 206, , 210
ESP10, 263, 303, 351, 404, 440, 209, , 213
ESP10, 262, 301, 351, 402, 439, 211, , 215
ESP10, 262, 301, 351, 401, 437, 214, , 218
ESP10, 262, 302, 352, 402, 436, 216, , 220
ESP10, 257, 298, 348, 396, 431, 219, , 223
ESP10, 264, 305, 353, 402, 438, 221, , 225
ESP10, 267, 309, 357, 405, 442, 224, , 228
ESP10, 266, 310, 358, 404, 443, 226, , 230
ESP10, 260, 306, 356, 398, 438, 229, , 233
ESP10, 267, 312, 364, 406, 445, 231, , 235
ESP10, 264, 311, 364, 403, 443, 234, , 238
ESP10, 270, 316, 370, 407, 449, 236, , 240
ESP10, 273, 318, 371, 408, 454, 239, , 243
ESP10, 274, 319, 372, 408, 454, 241, , 245
ESP10, 271, 317, 367, 403, 449, 244, , 248
ESP10, 261, 305, 356, 391, 437, 246, , 250
ESP10, 259, 303, 354, 388, 435, 249, , 253
ESP10, 258, 302, 353, 389, 434, 251, , 255
ESP10, 263, 307, 357, 394, 439, 254, , 258
ESP10, 264, 308, 357, 394, 439, 256, , 260
ESP10, 266, 310, 357, 396, 440, 259, , 263
ESP10, 260, 306, 352, 391, 436, 261, , 265
ESP10, 260, 307, 355, 390, 436, 264, , 268
ESP10, 259, 307, 356, 392, 436, 266, , 270
ESP10, 256, 305, 355, 392, 435, 269, , 273
ESP10, 265, 315, 365, 400, 443, 271, , 275
ESP10, 263, 314, 364, 400, 442, 274, , 278
ESP10, 269, 319, 370, 408, 448, 276, , 280
ESP10, 269, 319, 370, 408, 449, 279, , 283
ESP10, 265, 316, 367, 405, 447, 281, , 285
ESP10, 260, 311, 364, 400, 444, 284, , 288
ESP10, 262, 313, 368, 403, 447, 286, , 290
ESP10, 265, 315, 372, 406, 449, 289, , 293
ESP10, 267, 315, 373, 407, 448, 291, , 295
ESP10, 271, 317, 375, 408, 449, 294, , 298
ESP10, 275, 321, 380, 410, 451, 296, , 300
ESP10, 271, 316, 376, 406, 447, 299, , 303
ESP10, 268, 311, 372, 402, 444, 301, , 305
ESP10, 267, 308, 369, 401, 441, 304, , 308
ESP10, 266, 307, 368, 404, 441, 306, , 310
ESP10, 264, 304, 365, 402, 438, 309, , 313
ESP10, 262, 303, 365, 401, 438, 311, , 315
ESP10, 263, 304, 366, 403, 440, 314, , 318
ESP10, 264, 307, 368, 405, 442, 316, , 320
ESP10, 265, 309, 368, 406, 443, 319, , 323
ESP10, 266, 316, 368, 407, 445, 321, , 325
ESP10, 265, 319, 368, 408, 445, 324, , 328
ESP10, 265, 321, 370, 409, 446, 326, , 330
ESP10, 265, 321, 374, 409, 449, 329, , 333
ESP10, 267, 325, 377, 412, 453, 331, , 335
ESP10, 265, 325, 381, 412, 451, 334, , 338
ESP10, 262, 323, 379, 410, 449, 337, , 341
ESP10, 266, 325, 382, 413, 452, 339, , 343
ESP10, 269, 327, 384, 414, 455, 342, , 346
ESP10, 279, 333, 389, 423, 459, 344, , 348
ESP10, 281, 331, 389, 420, 456, 347, , 351
ESP10, 285, 332, 391, 422, 458, 349, , 353
ESP10, 287, 333, 393, 426, 458, 352, , 356
ESP10, 288, 334, 396, 429, 460, 354, , 358
ESP10, 287, 332, 395, 427, 458, 357, , 361
ESP10, 287, 333, 396, 428, 458, 359, , 363
ESP10, 289, 334, 398, 430, 460, 362, , 366
ESP10, 288, 336, 397, 428, 458, 364, , 368
ESP10, 290, 338, 399, 429, 459, 367, , 371
ESP10, 291, 339, 402, 432, 460, 369, , 373
ESP10, 295, 342, 408, 437, 463, 372, , 376
ESP10, 297, 343, 411, 439, 465, 374, , 378
ESP10, 296, 340, 407, 436, 462, 377, , 381
ESP10, 294, 339, 406, 433, 461, 379, , 383
ESP10, 296, 343, 412, 436, 467, 382, , 386
ESP10, 293, 340, 409, 434, 465, 384, , 388
ESP10, 290, 336, 407, 432, 465, 387, , 391
ESP10, 295, 340, 412, 436, 469, 389, , 393
ESP10, 291, 336, 410, 434, 466, 392, , 396
ESP10, 290, 336, 410, 437, 466, 394, , 398
ESP10, 288, 338, 409, 436, 465, 397, , 401
ESP10, 288, 342, 411, 437, 470, 399, , 403
ESP10, 279, 333, 407, 428, 462, 402, , 406
ESP10, 281, 336, 408, 431, 466, 404, , 408
ESP10, 283, 337, 404, 432, 464, 407, , 411
ESP10, 277, 329, 400, 426, 459, 409, , 413
ESP10, 281, 333, 405, 428, 462, 412, , 416
ESP10, 288, 337, 410, 433, 467, 414, , 418
ESP10, 274, 324, 396, 420, 454, 417, , 421
ESP10, 282, 329, 403, 427, 460, 419, , 423
ESP10, 282, 327, 403, 426, 462, 422, , 426
ESP10, 287, 331, 406, 434, 468, 424, , 428
ESP10, 288, 333, 405, 434, 469, 427, , 431
ESP10, 294, 341, 411, 441, 474, 429, , 433
ESP10, 299, 347, 416, 447, 478, 432, , 436
ESP10, 302, 349, 417, 449, 478, 434, , 438
ESP10, 306, 346, 414, 447, 475, 437, , 441
ESP10, 304, 344, 412, 445, 473, 439, , 443
ESP10, 305, 343, 413, 444, 472, 442, , 446
ESP10, 306, 343, 412, 444, 472, 444, , 448
ESP10, 307, 346, 413, 447, 474, 447, , 451
ESP10, 304, 344, 410, 443, 471, 449, , 453
ESP10, 302, 340, 410, 442, 468, 452, , 456
ESP10, 292, 327, 404, 429, 456, 454, , 458
ESP10, 291, 321, 400, 423, 451, 457, , 461
ESP10, 289, 316, 395, 418, 446, 459, , 463
ESP10, 288, 316, 393, 419, 444, 462, , 466
ESP10, 286, 313, 389, 418, 442, 464, , 468
ESP10, 282, 312, 385, 418, 439, 467, , 471
ESP10, 287, 315, 389, 422, 443, 469, , 473
ESP10, 284, 311, 384, 418, 442, 472, , 476
ESP10, 278, 307, 378, 411, 438, 475, , 479
ESP10, 287, 321, 389, 420, 448, 477, , 481
ESP10, 285, 318, 388, 417, 451, 480, , 484
ESP10, 286, 317, 390, 416, 453, 482, , 486
ESP10, 281, 313, 386, 411, 447, 485, , 489
ESP10, 277, 312, 382, 409, 445, 487, , 491
ESP10, 280, 318, 391, 414, 450, 490, , 494
ESP10, 284, 325, 393, 420, 452, 492, , 496
ESP10, 288, 333, 395, 425, 453, 495, , 499
ESP10, 293, 334, 395, 424, 452, 497, , 501
ESP10, 300, 339, 394, 424, 455, 500, , 504
ESP10, 303, 341, 399, 424, 458, 502, , 506
ESP10, 301, 331, 391, 414, 452, 505, , 509
ESP10, 303, 334, 389, 415, 452, 507, , 511
ESP10, 310, 348, 398, 422, 458, 510, , 514
ESP10, 305, 345, 389, 418, 449, 512, , 516
ESP10, 313, 351, 396, 428, 454, 515, , 519
ESP10, 314, 351, 400, 432, 455, 517, , 521
ESP10, 319, 351, 401, 434, 456, 520, , 524
ESP10, 324, 357, 408, 438, 461, 522, , 526
ESP10, 327, 366, 413, 447, 466, 525, , 529
ESP10, 327, 367, 412, 448, 464, 527, , 531
ESP10, 343, 374, 419, 455, 470, 530, , 534
ESP10, 344, 374, 419, 458, 472, 532, , 536
ESP10, 348, 376, 420, 459, 475, 535, , 539
ESP10, 349, 380, 426, 460, 479, 537, , 541
ESP10, 355, 382, 430, 463, 481, 540, , 544
ESP10, 345, 373, 421, 455, 474, 542, , 546
ESP10, 341, 367, 413, 449, 469, 545, , 549
ESP10, 348, 363, 408, 446, 464, 547, , 551
ESP10, 344, 359, 402, 442, 459, 550, , 554
ESP10, 347, 360, 400, 442, 458, 552, , 556
ESP10, 352, 373, 403, 445, 461, 555, , 559
ESP10, 355, 374, 409, 443, 459, 557, , 561
ESP10, 360, 381, 415, 448, 463, 560, , 564
ESP10, 363, 394, 421, 453, 467, 562, , 566
ESP10, 363, 397, 424, 454, 467, 565, , 569
ESP10, 367, 398, 425, 453, 465, 567, , 571
ESP10, 368, 401, 424, 455, 464, 570, , 574
ESP10, 372, 404, 425, 456, 465, 572, , 576
ESP10, 372, 401, 424, 454, 463, 575, , 579
ESP10, 373, 403, 423, 453, 463, 577, , 581
ESP10, 373, 405, 424, 453, 462, 580, , 584
ESP10, 375, 411, 429, 454, 463, 582, , 586
ESP10, 376, 410, 432, 454, 463, 585, , 589
ESP10, 374, 410, 430, 451, 459, 587, , 591
ESP10, 378, 413, 432, 451, 461, 590, , 594
ESP10, 383, 417, 433, 452, 461, 592, , 596
ESP10, 385, 418, 434, 451, 461, 595, , 599
ESP10, 385, 419, 437, 451, 461, 597, , 601
ESP10, 387, 421, 438, 453, 463, 600, , 604
ESP10, 387, 422, 438, 457, 462, 602, , 606
ESP10, 392, 423, 441, 458, 463, 605, , 609
ESP10, 395, 425, 443, 459, 464, 608, , 612
ESP10, 400, 428, 449, 461, 465, 610, , 614
ESP10, 400, 428, 451, 461, 464, 613, , 617
ESP10, 400, 428, 452, 461, 464, 615, , 619
ESP10, 399, 427, 451, 461, 464, 618, , 622
ESP10, 400, 427, 453, 462, 465, 620, , 624
ESP10, 403, 431, 456, 464, 469, 623, , 627
ESP10, 406, 432, 457, 466, 470, 625, , 629
ESP10, 402, 434, 456, 465, 470, 628, , 632
ESP10, 398, 432, 452, 462, 467, 630, , 634
ESP10, 390, 425, 445, 455, 460, 633, , 637
ESP10, 397, 429, 447, 457, 462, 635, , 639
ESP10, 396, 429, 448, 457, 461, 638, , 642
ESP10, 394, 424, 444, 454, 458, 640, , 644
ESP10, 404, 427, 447, 455, 459, 643, , 647
ESP10, 411, 430, 449, 458, 461, 645, , 649
ESP10, 406, 423, 444, 454, 457, 648, , 652
ESP10, 412, 432, 446, 457, 459, 650, , 654
ESP10, 412, 429, 446, 456, 458, 653, , 657
ESP10, 418, 434, 450, 458, 461, 655, , 659
ESP10, 422, 441, 452, 459, 462, 658, , 662
ESP10, 425, 443, 452, 459, 462, 660, , 664
ESP10, 424, 442, 451, 458, 461, 663, , 667
ESP10, 425, 442, 450, 457, 460, 665, , 669
ESP10, 431, 446, 453, 458, 461, 668, , 672
ESP10, 432, 446, 452, 458, 461, 670, , 674
ESP10, 435, 445, 452, 457, 459, 673, , 677
ESP10, 436, 447, 453, 457, 459, 675, , 679
ESP10, 438, 449, 454, 458, 460, 678, , 682
ESP10, 439, 451, 455, 459, 460, 680, , 684
ESP10, 437, 451, 455, 458, 460, 683, , 687
ESP10, 434, 449, 452, 456, 458, 685, , 689
ESP10, 436, 450, 453, 457, 459, 688, , 692
ESP10, 434, 448, 452, 455, 456, 690, , 694
ESP10, 432, 445, 448, 451, 452, 693, , 697
ESP10, 433, 444, 447, 450, 451, 695, , 699
ESP10, 436, 446, 448, 451, 452, 698, , 702
ESP10, 437, 446, 449, 451, 452, 700, , 704
ESP10, 439, 447, 451, 452, 453, 703, , 707
ESP10, 438, 445, 448, 450, 451, 705, , 709
ESP10, 439, 445, 449, 450, 451, 708, , 712
ESP10, 439, 445, 449, 450, 451, 710, , 714
ESP10, 439, 446, 449, 450, 451, 713, , 717
ESP10, 441, 447, 450, 451, 452, 715, , 719
ESP10, 441, 447, 450, 451, 452, 718, , 722
ESP10, 440, 447, 450, 451, 452, 720, , 724
ESP10, 442, 447, 450, 452, 452, 723, , 727
ESP10, 442, 447, 449, 451, 452, 725, , 729
ESP10, 441, 446, 448, 450, 451, 728, , 732
ESP10, 440, 445, 448, 450, 450, 730, , 734
ESP10, 441, 446, 449, 451, 451, 733, , 737
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ESP10
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Data Files
/chpsesp/ensemble/natural/CASW1N_SQIN.ESPF10.csv
CASW1N_SQIN.ESPF0.csv|2026-06-23
CASW1N_SQIN.ESPF10.csv|2026-06-23
CASW1N_SQIN.ESPFM.csv|2026-06-23
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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