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Water Year
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COWLITZ - AT CASTLE ROCK
(
CASW1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-02-07
Issued:
2026-02-07
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1469
1862
74
2722
2504
APR-JUL
1233
1634
74
2439
2213
JAN-SEP
3786
4218
86
5416
4929
JAN-JUL
3506
4023
87
5127
4638
OCT-SEP
6598
7030
104
8228
6739
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-02-07
Issued:
2026-02-07
Hide Forecast
APR-SEP
1419
1811
72
2701
2504
APR-JUL
1206
1582
71
2420
2213
JAN-SEP
3556
4056
82
5279
4929
JAN-JUL
3346
3881
84
4986
4638
OCT-SEP
6368
6868
102
8091
6739
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-07
Issued:
2026-02-07
Hide Forecast
APR-SEP
1494
1906
76
2765
2504
APR-JUL
1263
1670
75
2481
2213
JAN-SEP
3514
4131
84
5420
4929
JAN-JUL
3299
3939
85
5164
4638
OCT-SEP
6326
6943
103
8232
6739
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 242, 289, 338, 387, 431, 73, , 77
ESP10, 242, 289, 338, 387, 431, 78, , 82
ESP10, 242, 289, 338, 387, 431, 83, , 87
ESP10, 242, 289, 338, 387, 431, 88, , 92
ESP10, 242, 289, 338, 387, 431, 94, , 98
ESP10, 242, 289, 338, 387, 431, 99, , 103
ESP10, 241, 288, 337, 385, 430, 104, , 108
ESP10, 241, 288, 337, 385, 430, 109, , 113
ESP10, 242, 288, 338, 386, 431, 114, , 118
ESP10, 242, 288, 338, 386, 430, 119, , 123
ESP10, 241, 288, 338, 386, 430, 124, , 128
ESP10, 241, 288, 337, 385, 430, 129, , 133
ESP10, 241, 288, 337, 385, 431, 134, , 138
ESP10, 241, 289, 338, 386, 432, 140, , 144
ESP10, 235, 281, 329, 377, 422, 145, , 149
ESP10, 234, 280, 329, 377, 422, 150, , 154
ESP10, 230, 277, 327, 376, 420, 155, , 159
ESP10, 230, 278, 327, 376, 423, 160, , 164
ESP10, 230, 278, 327, 376, 423, 165, , 169
ESP10, 231, 279, 330, 376, 423, 170, , 174
ESP10, 228, 277, 328, 374, 421, 175, , 179
ESP10, 232, 280, 330, 377, 424, 181, , 185
ESP10, 231, 279, 330, 376, 424, 186, , 190
ESP10, 231, 279, 330, 376, 424, 191, , 195
ESP10, 232, 280, 330, 376, 425, 196, , 200
ESP10, 232, 280, 330, 377, 427, 201, , 205
ESP10, 232, 280, 330, 377, 426, 206, , 210
ESP10, 232, 281, 330, 378, 428, 211, , 215
ESP10, 232, 281, 330, 378, 424, 216, , 220
ESP10, 231, 280, 330, 377, 422, 221, , 225
ESP10, 229, 278, 329, 375, 420, 227, , 231
ESP10, 231, 279, 330, 377, 421, 232, , 236
ESP10, 232, 279, 329, 377, 421, 237, , 241
ESP10, 235, 281, 330, 379, 423, 242, , 246
ESP10, 234, 281, 330, 379, 423, 247, , 251
ESP10, 235, 282, 330, 380, 424, 252, , 256
ESP10, 235, 281, 329, 380, 425, 257, , 261
ESP10, 233, 278, 327, 377, 422, 262, , 266
ESP10, 232, 277, 325, 376, 422, 267, , 271
ESP10, 234, 278, 325, 377, 425, 273, , 277
ESP10, 237, 281, 328, 379, 428, 278, , 282
ESP10, 240, 284, 330, 382, 429, 283, , 287
ESP10, 238, 283, 327, 381, 426, 288, , 292
ESP10, 245, 289, 333, 390, 432, 293, , 297
ESP10, 244, 288, 335, 389, 431, 298, , 302
ESP10, 243, 287, 335, 389, 430, 303, , 307
ESP10, 245, 288, 335, 390, 431, 308, , 312
ESP10, 249, 291, 337, 394, 433, 313, , 317
ESP10, 248, 291, 336, 394, 432, 319, , 323
ESP10, 249, 291, 336, 394, 432, 324, , 328
ESP10, 251, 292, 336, 392, 430, 329, , 333
ESP10, 251, 287, 336, 392, 430, 334, , 338
ESP10, 250, 289, 338, 390, 429, 339, , 343
ESP10, 254, 293, 342, 394, 431, 344, , 348
ESP10, 253, 291, 341, 393, 430, 349, , 353
ESP10, 255, 295, 344, 396, 432, 354, , 358
ESP10, 255, 294, 344, 395, 431, 360, , 364
ESP10, 254, 293, 343, 394, 430, 365, , 369
ESP10, 255, 295, 344, 394, 428, 370, , 374
ESP10, 250, 291, 341, 388, 423, 375, , 379
ESP10, 257, 298, 345, 394, 430, 380, , 384
ESP10, 260, 301, 349, 398, 436, 385, , 389
ESP10, 259, 303, 350, 397, 438, 390, , 394
ESP10, 262, 308, 358, 400, 440, 395, , 399
ESP10, 269, 314, 366, 407, 447, 400, , 404
ESP10, 267, 313, 366, 405, 445, 406, , 410
ESP10, 272, 318, 372, 409, 450, 411, , 415
ESP10, 275, 319, 373, 410, 455, 416, , 420
ESP10, 278, 321, 374, 410, 456, 421, , 425
ESP10, 273, 318, 369, 405, 451, 426, , 430
ESP10, 263, 307, 358, 392, 439, 431, , 435
ESP10, 261, 305, 356, 390, 437, 436, , 440
ESP10, 260, 304, 355, 391, 436, 441, , 445
ESP10, 267, 309, 359, 396, 441, 446, , 450
ESP10, 267, 310, 359, 396, 441, 452, , 456
ESP10, 269, 313, 359, 398, 441, 457, , 461
ESP10, 264, 308, 354, 393, 438, 462, , 466
ESP10, 263, 309, 357, 392, 438, 467, , 471
ESP10, 263, 309, 358, 393, 438, 472, , 476
ESP10, 260, 307, 357, 394, 437, 477, , 481
ESP10, 269, 317, 367, 402, 445, 482, , 486
ESP10, 267, 316, 366, 402, 443, 487, , 491
ESP10, 273, 321, 372, 410, 449, 493, , 497
ESP10, 273, 321, 372, 410, 451, 498, , 502
ESP10, 269, 316, 369, 407, 449, 503, , 507
ESP10, 261, 311, 366, 402, 445, 508, , 512
ESP10, 264, 313, 370, 404, 448, 513, , 517
ESP10, 269, 316, 374, 408, 450, 518, , 522
ESP10, 267, 315, 375, 409, 450, 523, , 527
ESP10, 274, 319, 377, 410, 451, 528, , 532
ESP10, 279, 323, 382, 412, 452, 533, , 537
ESP10, 275, 318, 378, 408, 449, 539, , 543
ESP10, 272, 313, 374, 403, 446, 544, , 548
ESP10, 271, 310, 371, 402, 443, 549, , 553
ESP10, 270, 309, 369, 405, 442, 554, , 558
ESP10, 264, 305, 367, 401, 438, 559, , 563
ESP10, 262, 303, 367, 400, 438, 564, , 568
ESP10, 263, 303, 368, 403, 440, 569, , 573
ESP10, 268, 310, 369, 406, 443, 574, , 578
ESP10, 260, 302, 360, 398, 436, 579, , 583
ESP10, 261, 310, 360, 399, 438, 585, , 589
ESP10, 261, 313, 360, 400, 438, 590, , 594
ESP10, 261, 315, 363, 401, 439, 595, , 599
ESP10, 260, 317, 366, 401, 443, 600, , 604
ESP10, 263, 321, 370, 404, 447, 605, , 609
ESP10, 262, 319, 373, 404, 446, 610, , 614
ESP10, 258, 316, 371, 402, 443, 615, , 619
ESP10, 264, 318, 375, 405, 445, 620, , 624
ESP10, 267, 320, 377, 407, 448, 625, , 629
ESP10, 277, 327, 382, 415, 451, 631, , 635
ESP10, 277, 325, 381, 413, 450, 636, , 640
ESP10, 280, 326, 384, 415, 451, 641, , 645
ESP10, 281, 327, 385, 418, 451, 646, , 650
ESP10, 283, 329, 388, 421, 453, 651, , 655
ESP10, 286, 329, 393, 427, 457, 656, , 660
ESP10, 287, 334, 395, 429, 460, 661, , 665
ESP10, 289, 335, 395, 429, 459, 666, , 670
ESP10, 286, 333, 393, 426, 454, 672, , 676
ESP10, 288, 335, 399, 429, 457, 677, , 681
ESP10, 289, 337, 403, 433, 458, 682, , 686
ESP10, 294, 344, 410, 439, 465, 687, , 691
ESP10, 291, 336, 403, 431, 458, 692, , 696
ESP10, 292, 334, 401, 430, 457, 697, , 701
ESP10, 296, 340, 404, 435, 461, 702, , 706
ESP10, 298, 345, 407, 437, 468, 707, , 711
ESP10, 296, 341, 405, 435, 464, 712, , 716
ESP10, 292, 337, 406, 433, 463, 718, , 722
ESP10, 299, 341, 414, 438, 469, 723, , 727
ESP10, 298, 337, 412, 434, 464, 728, , 732
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/CASW1W_SQIN.ESPF10.csv
CASW1W_SQIN.ESPF0.csv|2026-02-07
CASW1W_SQIN.ESPF10.csv|2026-02-07
CASW1W_SQIN.ESPFM.csv|2026-02-07
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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