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Archive:
Water Year
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COWLITZ - AT CASTLE ROCK
(
CASW1
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1586
1606
63
1646
2557
APR-JUL
1411
1412
63
1414
2252
JAN-SEP
3532
3552
72
3592
4932
JAN-JUL
3357
3358
73
3360
4627
OCT-SEP
5062
5082
76
5122
6701
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
APR-SEP
1589
1606
63
1649
2557
APR-JUL
1410
1412
63
1415
2252
JAN-SEP
3536
3553
72
3595
4932
JAN-JUL
3357
3359
73
3361
4627
OCT-SEP
5065
5082
76
5125
6701
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
APR-SEP
1592
1610
63
1647
2557
APR-JUL
1410
1413
63
1420
2252
JAN-SEP
3539
3556
72
3593
4932
JAN-JUL
3357
3360
73
3367
4627
OCT-SEP
5068
5086
76
5122
6701
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 254, 301, 350, 392, 442, 70, , 74
ESP10, 254, 301, 350, 392, 442, 73, , 77
ESP10, 254, 301, 350, 392, 442, 75, , 79
ESP10, 254, 301, 350, 392, 442, 77, , 81
ESP10, 254, 301, 350, 392, 442, 80, , 84
ESP10, 254, 301, 350, 392, 442, 82, , 86
ESP10, 254, 301, 350, 392, 442, 84, , 88
ESP10, 254, 301, 350, 392, 442, 86, , 90
ESP10, 254, 301, 350, 392, 441, 89, , 93
ESP10, 254, 301, 350, 392, 441, 91, , 95
ESP10, 254, 301, 350, 392, 441, 93, , 97
ESP10, 254, 302, 350, 392, 442, 96, , 100
ESP10, 254, 302, 350, 392, 442, 98, , 102
ESP10, 254, 302, 350, 392, 443, 100, , 104
ESP10, 254, 302, 350, 392, 443, 103, , 107
ESP10, 254, 302, 351, 392, 443, 105, , 109
ESP10, 254, 302, 351, 391, 443, 107, , 111
ESP10, 253, 302, 351, 391, 443, 109, , 113
ESP10, 253, 302, 351, 391, 444, 112, , 116
ESP10, 251, 300, 350, 388, 441, 114, , 118
ESP10, 252, 301, 351, 390, 443, 116, , 120
ESP10, 252, 301, 351, 390, 443, 119, , 123
ESP10, 251, 300, 350, 389, 442, 121, , 125
ESP10, 251, 300, 350, 389, 443, 123, , 127
ESP10, 251, 300, 350, 388, 443, 126, , 130
ESP10, 249, 299, 350, 387, 441, 128, , 132
ESP10, 249, 299, 350, 388, 442, 130, , 134
ESP10, 249, 300, 351, 388, 443, 132, , 136
ESP10, 249, 299, 350, 388, 441, 135, , 139
ESP10, 249, 298, 350, 389, 440, 137, , 141
ESP10, 244, 293, 347, 384, 435, 139, , 143
ESP10, 241, 290, 344, 382, 431, 142, , 146
ESP10, 241, 289, 340, 381, 430, 144, , 148
ESP10, 239, 286, 335, 378, 426, 146, , 150
ESP10, 234, 281, 330, 375, 422, 149, , 153
ESP10, 238, 284, 334, 379, 427, 151, , 155
ESP10, 240, 285, 335, 381, 429, 153, , 157
ESP10, 239, 282, 331, 378, 427, 155, , 159
ESP10, 239, 282, 331, 379, 428, 158, , 162
ESP10, 242, 284, 333, 382, 433, 160, , 164
ESP10, 245, 286, 334, 385, 436, 162, , 166
ESP10, 248, 291, 336, 390, 437, 165, , 169
ESP10, 244, 288, 329, 387, 431, 167, , 171
ESP10, 244, 288, 328, 388, 431, 169, , 173
ESP10, 231, 274, 315, 374, 418, 172, , 176
ESP10, 223, 267, 307, 367, 410, 174, , 178
ESP10, 224, 267, 306, 369, 409, 176, , 180
ESP10, 232, 277, 314, 379, 417, 179, , 183
ESP10, 237, 284, 319, 384, 421, 181, , 185
ESP10, 239, 284, 321, 384, 422, 183, , 187
ESP10, 239, 280, 320, 382, 419, 185, , 189
ESP10, 244, 281, 325, 385, 423, 188, , 192
ESP10, 247, 284, 333, 388, 426, 190, , 194
ESP10, 244, 281, 332, 385, 423, 192, , 196
ESP10, 245, 284, 334, 387, 424, 195, , 199
ESP10, 246, 286, 335, 388, 425, 197, , 201
ESP10, 248, 288, 336, 390, 426, 199, , 203
ESP10, 252, 293, 338, 393, 427, 202, , 206
ESP10, 252, 295, 338, 393, 425, 204, , 208
ESP10, 253, 295, 338, 392, 426, 206, , 210
ESP10, 257, 298, 340, 394, 430, 208, , 212
ESP10, 255, 298, 338, 392, 428, 211, , 215
ESP10, 248, 296, 332, 386, 424, 213, , 217
ESP10, 245, 295, 330, 384, 423, 215, , 219
ESP10, 242, 293, 330, 383, 421, 218, , 222
ESP10, 238, 287, 331, 379, 417, 220, , 224
ESP10, 236, 285, 333, 377, 415, 222, , 226
ESP10, 240, 288, 336, 379, 422, 225, , 229
ESP10, 242, 289, 340, 379, 425, 227, , 231
ESP10, 239, 286, 339, 373, 416, 229, , 233
ESP10, 253, 299, 350, 383, 428, 231, , 235
ESP10, 258, 303, 353, 386, 433, 234, , 238
ESP10, 259, 304, 354, 389, 435, 236, , 240
ESP10, 255, 300, 350, 385, 431, 238, , 242
ESP10, 247, 293, 343, 378, 424, 241, , 245
ESP10, 249, 295, 342, 380, 424, 243, , 247
ESP10, 245, 293, 339, 376, 421, 245, , 249
ESP10, 241, 291, 339, 373, 419, 248, , 252
ESP10, 236, 286, 336, 370, 414, 250, , 254
ESP10, 235, 286, 337, 373, 415, 252, , 256
ESP10, 233, 286, 337, 372, 414, 254, , 258
ESP10, 235, 287, 339, 375, 416, 257, , 261
ESP10, 234, 288, 339, 375, 416, 259, , 263
ESP10, 231, 287, 337, 373, 414, 261, , 265
ESP10, 226, 281, 333, 367, 411, 264, , 268
ESP10, 226, 280, 333, 366, 411, 266, , 270
ESP10, 229, 282, 337, 369, 415, 268, , 272
ESP10, 229, 282, 338, 369, 415, 271, , 275
ESP10, 226, 276, 335, 366, 410, 273, , 277
ESP10, 232, 280, 340, 371, 414, 275, , 279
ESP10, 235, 281, 343, 372, 414, 278, , 282
ESP10, 239, 284, 346, 375, 418, 280, , 284
ESP10, 240, 283, 346, 374, 418, 282, , 286
ESP10, 245, 286, 349, 380, 421, 284, , 288
ESP10, 243, 284, 347, 382, 419, 289, , 293
ESP10, 246, 286, 351, 385, 422, 291, , 295
ESP10, 243, 287, 349, 384, 422, 294, , 298
ESP10, 243, 289, 351, 386, 422, 296, , 300
ESP10, 242, 289, 349, 386, 422, 298, , 302
ESP10, 242, 293, 349, 386, 423, 301, , 305
ESP10, 243, 297, 349, 388, 425, 303, , 307
ESP10, 244, 299, 352, 389, 426, 305, , 309
ESP10, 240, 296, 353, 386, 427, 307, , 311
ESP10, 240, 299, 354, 386, 428, 310, , 314
ESP10, 239, 301, 358, 386, 428, 312, , 316
ESP10, 239, 300, 358, 386, 428, 314, , 318
ESP10, 239, 299, 358, 386, 427, 317, , 321
ESP10, 241, 302, 360, 387, 430, 319, , 323
ESP10, 248, 303, 363, 392, 432, 321, , 325
ESP10, 252, 302, 365, 393, 432, 324, , 328
ESP10, 254, 302, 366, 393, 431, 326, , 330
ESP10, 251, 299, 363, 392, 427, 328, , 332
ESP10, 244, 293, 357, 388, 421, 330, , 334
ESP10, 244, 294, 359, 388, 422, 333, , 337
ESP10, 246, 299, 360, 390, 423, 335, , 339
ESP10, 243, 297, 358, 388, 420, 337, , 341
ESP10, 239, 293, 353, 383, 415, 340, , 344
ESP10, 239, 295, 355, 383, 414, 342, , 346
ESP10, 240, 296, 357, 384, 414, 344, , 348
ESP10, 241, 296, 358, 385, 414, 347, , 351
ESP10, 243, 297, 359, 387, 415, 349, , 353
ESP10, 244, 296, 358, 386, 415, 351, , 355
ESP10, 243, 294, 356, 384, 414, 353, , 357
ESP10, 246, 297, 357, 385, 417, 356, , 360
ESP10, 245, 295, 357, 385, 416, 358, , 362
ESP10, 240, 290, 355, 381, 414, 360, , 364
ESP10, 238, 286, 355, 378, 412, 363, , 367
ESP10, 231, 280, 350, 376, 405, 365, , 369
ESP10, 233, 282, 352, 378, 409, 367, , 371
ESP10, 234, 285, 353, 380, 412, 370, , 374
ESP10, 236, 291, 357, 381, 418, 372, , 376
ESP10, 236, 292, 359, 382, 421, 374, , 378
ESP10, 236, 294, 360, 384, 423, 377, , 381
ESP10, 240, 295, 362, 388, 423, 379, , 383
ESP10, 238, 291, 360, 387, 422, 381, , 385
ESP10, 240, 291, 361, 387, 423, 383, , 387
ESP10, 240, 289, 361, 386, 421, 386, , 390
ESP10, 242, 291, 364, 387, 422, 388, , 392
ESP10, 247, 293, 368, 390, 424, 390, , 394
ESP10, 250, 293, 369, 390, 425, 393, , 397
ESP10, 253, 296, 372, 395, 430, 395, , 399
ESP10, 254, 298, 371, 394, 431, 397, , 401
ESP10, 251, 298, 367, 390, 427, 400, , 404
ESP10, 251, 297, 366, 391, 425, 402, , 406
ESP10, 252, 297, 367, 394, 424, 404, , 408
ESP10, 256, 297, 368, 396, 425, 406, , 410
ESP10, 259, 298, 371, 398, 428, 409, , 413
ESP10, 264, 300, 372, 398, 430, 411, , 415
ESP10, 264, 300, 370, 398, 429, 413, , 417
ESP10, 261, 296, 365, 395, 427, 416, , 420
ESP10, 260, 295, 364, 395, 426, 418, , 422
ESP10, 257, 291, 362, 393, 421, 420, , 424
ESP10, 263, 295, 371, 397, 424, 423, , 427
ESP10, 262, 290, 367, 392, 419, 425, , 429
ESP10, 261, 285, 361, 387, 414, 427, , 431
ESP10, 254, 279, 353, 381, 406, 429, , 433
ESP10, 257, 281, 354, 383, 406, 432, , 436
ESP10, 259, 286, 357, 391, 409, 434, , 438
ESP10, 258, 285, 356, 388, 408, 436, , 440
ESP10, 254, 281, 350, 382, 404, 439, , 443
ESP10, 247, 276, 343, 374, 397, 441, , 445
ESP10, 243, 270, 339, 369, 393, 443, , 447
ESP10, 241, 269, 341, 368, 396, 446, , 450
ESP10, 236, 263, 337, 363, 393, 448, , 452
ESP10, 236, 267, 340, 366, 395, 450, , 454
ESP10, 240, 276, 347, 372, 402, 453, , 457
ESP10, 241, 281, 351, 375, 404, 455, , 459
ESP10, 246, 287, 355, 381, 408, 457, , 461
ESP10, 251, 291, 356, 385, 408, 459, , 463
ESP10, 243, 280, 344, 374, 398, 462, , 466
ESP10, 246, 283, 340, 370, 395, 464, , 468
ESP10, 242, 279, 337, 363, 393, 466, , 470
ESP10, 233, 262, 322, 348, 379, 469, , 473
ESP10, 233, 265, 319, 346, 377, 471, , 475
ESP10, 235, 277, 321, 349, 378, 473, , 477
ESP10, 244, 282, 330, 357, 382, 476, , 480
ESP10, 249, 285, 335, 364, 385, 478, , 482
ESP10, 251, 286, 335, 369, 388, 480, , 484
ESP10, 275, 308, 357, 390, 411, 482, , 486
ESP10, 280, 313, 365, 395, 416, 485, , 489
ESP10, 274, 315, 362, 394, 412, 487, , 491
ESP10, 269, 309, 354, 389, 404, 489, , 493
ESP10, 263, 297, 341, 376, 392, 492, , 496
ESP10, 256, 286, 330, 372, 383, 494, , 498
ESP10, 265, 295, 337, 380, 395, 496, , 500
ESP10, 261, 292, 334, 374, 393, 499, , 503
ESP10, 276, 303, 349, 384, 405, 501, , 505
ESP10, 270, 297, 344, 379, 399, 503, , 507
ESP10, 279, 302, 349, 385, 404, 505, , 509
ESP10, 292, 308, 352, 390, 407, 508, , 512
ESP10, 294, 309, 352, 393, 406, 510, , 514
ESP10, 300, 312, 353, 394, 407, 512, , 516
ESP10, 303, 324, 355, 394, 407, 515, , 519
ESP10, 309, 326, 360, 393, 408, 517, , 521
ESP10, 311, 330, 365, 394, 411, 519, , 523
ESP10, 313, 339, 368, 394, 412, 522, , 526
ESP10, 317, 347, 377, 398, 416, 524, , 528
ESP10, 322, 348, 379, 399, 417, 526, , 530
ESP10, 329, 355, 383, 406, 420, 528, , 532
ESP10, 332, 356, 384, 407, 420, 531, , 535
ESP10, 326, 351, 379, 404, 416, 533, , 537
ESP10, 329, 357, 384, 410, 421, 535, , 539
ESP10, 333, 365, 390, 412, 423, 538, , 542
ESP10, 337, 372, 395, 414, 425, 540, , 544
ESP10, 338, 371, 397, 414, 425, 542, , 546
ESP10, 342, 377, 401, 417, 429, 545, , 549
ESP10, 346, 375, 399, 417, 429, 547, , 551
ESP10, 347, 377, 398, 416, 428, 549, , 553
ESP10, 348, 379, 399, 414, 425, 552, , 556
ESP10, 355, 385, 405, 420, 430, 554, , 558
ESP10, 355, 388, 405, 421, 430, 556, , 560
ESP10, 358, 391, 409, 424, 432, 558, , 562
ESP10, 362, 392, 413, 427, 435, 561, , 565
ESP10, 363, 392, 415, 428, 435, 563, , 567
ESP10, 366, 394, 417, 429, 435, 565, , 569
ESP10, 364, 393, 418, 430, 435, 568, , 572
ESP10, 363, 392, 419, 430, 436, 570, , 574
ESP10, 369, 397, 424, 434, 439, 572, , 576
ESP10, 372, 399, 428, 436, 441, 575, , 579
ESP10, 371, 399, 428, 436, 440, 577, , 581
ESP10, 371, 399, 428, 436, 441, 579, , 583
ESP10, 367, 401, 426, 434, 440, 581, , 585
ESP10, 372, 406, 429, 437, 441, 584, , 588
ESP10, 370, 403, 426, 434, 438, 586, , 590
ESP10, 373, 404, 426, 435, 439, 588, , 592
ESP10, 369, 403, 424, 433, 437, 591, , 595
ESP10, 372, 401, 423, 432, 438, 593, , 597
ESP10, 376, 399, 423, 432, 437, 595, , 599
ESP10, 376, 393, 418, 428, 433, 598, , 602
ESP10, 381, 400, 422, 431, 436, 600, , 604
ESP10, 386, 408, 423, 432, 437, 602, , 606
ESP10, 389, 409, 423, 433, 438, 604, , 608
ESP10, 395, 411, 424, 433, 439, 607, , 611
ESP10, 395, 415, 425, 433, 439, 609, , 613
ESP10, 398, 417, 427, 435, 439, 611, , 615
ESP10, 401, 419, 428, 437, 440, 614, , 618
ESP10, 401, 420, 427, 435, 440, 616, , 620
ESP10, 411, 428, 435, 440, 444, 618, , 622
ESP10, 414, 430, 437, 442, 445, 621, , 625
ESP10, 412, 423, 431, 436, 439, 623, , 627
ESP10, 415, 428, 433, 438, 441, 625, , 629
ESP10, 418, 431, 435, 440, 443, 627, , 631
ESP10, 417, 431, 435, 440, 442, 630, , 634
ESP10, 419, 432, 436, 441, 443, 632, , 636
ESP10, 419, 433, 437, 442, 444, 634, , 638
ESP10, 420, 434, 438, 443, 444, 637, , 641
ESP10, 423, 437, 440, 445, 446, 639, , 643
ESP10, 426, 438, 442, 446, 448, 641, , 645
ESP10, 427, 439, 442, 447, 449, 644, , 648
ESP10, 434, 445, 447, 450, 451, 667, , 671
ESP10, 437, 445, 447, 450, 451, 669, , 673
ESP10, 438, 446, 449, 451, 453, 671, , 675
ESP10, 439, 446, 448, 451, 452, 674, , 678
ESP10, 440, 447, 450, 452, 453, 676, , 680
ESP10, 441, 447, 450, 453, 454, 678, , 682
ESP10, 442, 448, 450, 453, 454, 680, , 684
ESP10, 442, 448, 451, 454, 455, 683, , 687
ESP10, 442, 448, 451, 453, 454, 685, , 689
ESP10, 442, 448, 451, 454, 455, 687, , 691
ESP10, 442, 447, 451, 453, 454, 690, , 694
ESP10, 445, 448, 452, 454, 455, 692, , 696
ESP10, 446, 449, 453, 455, 455, 694, , 698
ESP10, 446, 450, 453, 455, 455, 697, , 701
ESP10, 446, 450, 453, 455, 456, 699, , 703
ESP10, 447, 449, 452, 454, 454, 701, , 705
ESP10, 448, 450, 452, 454, 454, 703, , 707
ESP10, 449, 451, 453, 455, 456, 706, , 710
ESP10, 449, 451, 454, 455, 456, 708, , 712
ESP10, 449, 451, 454, 456, 456, 710, , 714
ESP10, 450, 452, 455, 456, 457, 713, , 717
ESP10, 452, 455, 457, 458, 459, 715, , 719
ESP10, 452, 455, 457, 458, 459, 717, , 721
ESP10, 451, 454, 456, 458, 459, 720, , 724
ESP10, 452, 454, 457, 458, 459, 722, , 726
ESP10, 451, 454, 456, 458, 459, 724, , 728
ESP10, 452, 455, 457, 458, 460, 726, , 730
ESP10, 452, 454, 457, 458, 459, 729, , 733
ESP10, 452, 455, 457, 458, 460, 731, , 735
ESP10, 452, 455, 457, 458, 460, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/CASW1N_SQIN.ESPF10.csv
CASW1N_SQIN.ESPF0.csv|2025-07-17
CASW1N_SQIN.ESPF10.csv|2025-07-17
CASW1N_SQIN.ESPFM.csv|2025-07-17
APR-SEP
COWLITZ - AT CASTLE ROCK
(
CASW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1721
2409
94
3149
2557
APR-JUL
1500
2139
95
2723
2252
JAN-SEP
3615
4814
98
6085
4932
JAN-JUL
3428
4476
97
5703
4627
OCT-SEP
5016
6576
98
8431
6701
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/CASW1N_SQIN.ESPF10.csv
CASW1N_SQIN.ESPF0.csv|2025-07-17
CASW1N_SQIN.ESPF10.csv|2025-07-17
CASW1N_SQIN.ESPFM.csv|2025-07-17
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
