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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:
2026-02-13
Issued:
2026-02-13
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1471
1909
76
2771
2504
APR-JUL
1265
1677
76
2456
2213
JAN-SEP
3647
4058
82
5316
4929
JAN-JUL
3425
3847
83
5060
4638
OCT-SEP
6459
6870
102
8128
6739
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-02-13
Issued:
2026-02-13
Hide Forecast
APR-SEP
1502
1918
77
2751
2504
APR-JUL
1285
1693
76
2473
2213
JAN-SEP
3679
4226
86
5387
4929
JAN-JUL
3451
4001
86
5086
4638
OCT-SEP
6491
7038
104
8199
6739
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-13
Issued:
2026-02-13
Hide Forecast
APR-SEP
1445
1902
76
2726
2504
APR-JUL
1230
1663
75
2444
2213
JAN-SEP
3607
4170
85
5291
4929
JAN-JUL
3390
3974
86
5020
4638
OCT-SEP
6418
6982
104
8103
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, 92, , 96
ESP10, 242, 289, 338, 387, 431, 97, , 101
ESP10, 241, 288, 337, 385, 430, 102, , 106
ESP10, 241, 288, 337, 385, 430, 107, , 111
ESP10, 242, 288, 338, 386, 431, 112, , 116
ESP10, 242, 288, 338, 386, 430, 117, , 121
ESP10, 241, 288, 338, 386, 430, 122, , 126
ESP10, 241, 288, 337, 385, 430, 127, , 131
ESP10, 241, 288, 337, 385, 431, 132, , 136
ESP10, 241, 289, 338, 386, 432, 136, , 140
ESP10, 235, 281, 329, 377, 422, 141, , 145
ESP10, 234, 280, 329, 377, 422, 146, , 150
ESP10, 230, 277, 327, 376, 420, 151, , 155
ESP10, 230, 278, 327, 376, 423, 156, , 160
ESP10, 230, 278, 327, 376, 423, 161, , 165
ESP10, 231, 279, 330, 376, 423, 166, , 170
ESP10, 228, 277, 328, 374, 421, 171, , 175
ESP10, 232, 280, 330, 377, 424, 176, , 180
ESP10, 231, 279, 330, 376, 424, 180, , 184
ESP10, 231, 279, 330, 376, 424, 185, , 189
ESP10, 232, 280, 330, 376, 425, 190, , 194
ESP10, 232, 280, 330, 377, 427, 195, , 199
ESP10, 232, 280, 330, 377, 426, 200, , 204
ESP10, 232, 281, 330, 378, 428, 205, , 209
ESP10, 232, 281, 330, 378, 424, 210, , 214
ESP10, 231, 280, 330, 377, 422, 215, , 219
ESP10, 229, 278, 329, 375, 420, 220, , 224
ESP10, 231, 279, 330, 377, 421, 224, , 228
ESP10, 232, 279, 329, 377, 421, 229, , 233
ESP10, 235, 281, 330, 379, 423, 234, , 238
ESP10, 234, 281, 330, 379, 423, 239, , 243
ESP10, 235, 282, 330, 380, 424, 244, , 248
ESP10, 235, 281, 329, 380, 425, 249, , 253
ESP10, 233, 278, 327, 377, 422, 254, , 258
ESP10, 232, 277, 325, 376, 422, 259, , 263
ESP10, 234, 278, 325, 377, 425, 264, , 268
ESP10, 237, 281, 328, 379, 428, 269, , 273
ESP10, 240, 284, 330, 382, 429, 273, , 277
ESP10, 238, 283, 327, 381, 426, 278, , 282
ESP10, 245, 289, 333, 390, 432, 283, , 287
ESP10, 244, 288, 335, 389, 431, 288, , 292
ESP10, 243, 287, 335, 389, 430, 293, , 297
ESP10, 245, 288, 335, 390, 431, 298, , 302
ESP10, 249, 291, 337, 394, 433, 303, , 307
ESP10, 248, 291, 336, 394, 432, 308, , 312
ESP10, 249, 291, 336, 394, 432, 313, , 317
ESP10, 251, 292, 336, 392, 430, 317, , 321
ESP10, 251, 287, 336, 392, 430, 322, , 326
ESP10, 250, 289, 338, 390, 429, 327, , 331
ESP10, 254, 293, 342, 394, 431, 332, , 336
ESP10, 253, 291, 341, 393, 430, 337, , 341
ESP10, 255, 295, 344, 396, 432, 342, , 346
ESP10, 255, 294, 344, 395, 431, 347, , 351
ESP10, 254, 293, 343, 394, 430, 352, , 356
ESP10, 255, 295, 344, 394, 428, 357, , 361
ESP10, 250, 291, 341, 388, 423, 361, , 365
ESP10, 257, 298, 345, 394, 430, 366, , 370
ESP10, 260, 301, 349, 398, 436, 371, , 375
ESP10, 259, 303, 350, 397, 438, 376, , 380
ESP10, 262, 308, 358, 400, 440, 381, , 385
ESP10, 269, 314, 366, 407, 447, 386, , 390
ESP10, 267, 313, 366, 405, 445, 391, , 395
ESP10, 272, 318, 372, 409, 450, 396, , 400
ESP10, 275, 319, 373, 410, 455, 401, , 405
ESP10, 278, 321, 374, 410, 456, 405, , 409
ESP10, 273, 318, 369, 405, 451, 410, , 414
ESP10, 263, 307, 358, 392, 439, 415, , 419
ESP10, 261, 305, 356, 390, 437, 420, , 424
ESP10, 260, 304, 355, 391, 436, 425, , 429
ESP10, 267, 309, 359, 396, 441, 430, , 434
ESP10, 267, 310, 359, 396, 441, 435, , 439
ESP10, 269, 313, 359, 398, 441, 440, , 444
ESP10, 264, 308, 354, 393, 438, 445, , 449
ESP10, 263, 309, 357, 392, 438, 449, , 453
ESP10, 263, 309, 358, 393, 438, 454, , 458
ESP10, 260, 307, 357, 394, 437, 459, , 463
ESP10, 269, 317, 367, 402, 445, 464, , 468
ESP10, 267, 316, 366, 402, 443, 469, , 473
ESP10, 273, 321, 372, 410, 449, 474, , 478
ESP10, 273, 321, 372, 410, 451, 479, , 483
ESP10, 269, 316, 369, 407, 449, 484, , 488
ESP10, 261, 311, 366, 402, 445, 489, , 493
ESP10, 264, 313, 370, 404, 448, 493, , 497
ESP10, 269, 316, 374, 408, 450, 498, , 502
ESP10, 267, 315, 375, 409, 450, 503, , 507
ESP10, 274, 319, 377, 410, 451, 508, , 512
ESP10, 279, 323, 382, 412, 452, 513, , 517
ESP10, 275, 318, 378, 408, 449, 518, , 522
ESP10, 272, 313, 374, 403, 446, 523, , 527
ESP10, 271, 310, 371, 402, 443, 528, , 532
ESP10, 270, 309, 369, 405, 442, 533, , 537
ESP10, 264, 305, 367, 401, 438, 537, , 541
ESP10, 262, 303, 367, 400, 438, 542, , 546
ESP10, 263, 303, 368, 403, 440, 547, , 551
ESP10, 268, 310, 369, 406, 443, 552, , 556
ESP10, 260, 302, 360, 398, 436, 557, , 561
ESP10, 261, 310, 360, 399, 438, 562, , 566
ESP10, 261, 313, 360, 400, 438, 567, , 571
ESP10, 261, 315, 363, 401, 439, 572, , 576
ESP10, 260, 317, 366, 401, 443, 577, , 581
ESP10, 263, 321, 370, 404, 447, 582, , 586
ESP10, 262, 319, 373, 404, 446, 586, , 590
ESP10, 258, 316, 371, 402, 443, 591, , 595
ESP10, 264, 318, 375, 405, 445, 596, , 600
ESP10, 267, 320, 377, 407, 448, 601, , 605
ESP10, 277, 327, 382, 415, 451, 606, , 610
ESP10, 277, 325, 381, 413, 450, 611, , 615
ESP10, 280, 326, 384, 415, 451, 616, , 620
ESP10, 281, 327, 385, 418, 451, 621, , 625
ESP10, 283, 329, 388, 421, 453, 626, , 630
ESP10, 286, 329, 393, 427, 457, 630, , 634
ESP10, 287, 334, 395, 429, 460, 635, , 639
ESP10, 289, 335, 395, 429, 459, 640, , 644
ESP10, 286, 333, 393, 426, 454, 645, , 649
ESP10, 288, 335, 399, 429, 457, 650, , 654
ESP10, 289, 337, 403, 433, 458, 655, , 659
ESP10, 294, 344, 410, 439, 465, 660, , 664
ESP10, 291, 336, 403, 431, 458, 665, , 669
ESP10, 292, 334, 401, 430, 457, 670, , 674
ESP10, 296, 340, 404, 435, 461, 674, , 678
ESP10, 298, 345, 407, 437, 468, 679, , 683
ESP10, 296, 341, 405, 435, 464, 684, , 688
ESP10, 292, 337, 406, 433, 463, 689, , 693
ESP10, 299, 341, 414, 438, 469, 694, , 698
ESP10, 298, 337, 412, 434, 464, 699, , 703
ESP10, 298, 338, 412, 436, 466, 704, , 708
ESP10, 296, 340, 411, 437, 466, 709, , 713
ESP10, 295, 344, 413, 438, 469, 714, , 718
ESP10, 286, 336, 407, 427, 462, 718, , 722
ESP10, 289, 338, 410, 429, 465, 723, , 727
ESP10, 292, 338, 406, 428, 464, 728, , 732
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/CASW1W_SQIN.ESPF10.csv
CASW1W_SQIN.ESPF0.csv|2026-02-13
CASW1W_SQIN.ESPF10.csv|2026-02-13
CASW1W_SQIN.ESPFM.csv|2026-02-13
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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