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Archive:
Water Year
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COLUMBIA - AT INTL BOUNDARY
(
CIBW1
)
Forecasts for Water Year
2025
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-07-14
Issued:
2025-07-14
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
43683
44337
78
45629
56951
APR-JUL
37340
37428
77
37569
48307
JAN-SEP
49794
50448
79
51741
63866
JAN-JUL
43451
43539
79
43680
55223
OCT-SEP
57630
58284
81
59576
71709
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2025-07-14
Issued:
2025-07-14
Hide Forecast
APR-SEP
43540
44108
77
45610
56951
APR-JUL
37030
37345
77
37828
48307
JAN-SEP
49652
50219
79
51721
63866
JAN-JUL
43141
43456
79
43939
55223
OCT-SEP
57487
58055
81
59557
71709
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-14
Issued:
2025-07-14
Hide Forecast
APR-SEP
43346
43806
77
45193
56951
APR-JUL
36914
37168
77
37547
48307
JAN-SEP
49458
49918
78
51304
63866
JAN-JUL
43025
43279
78
43659
55223
OCT-SEP
57293
57753
81
59139
71709
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 178, 256, 315, 377, 413, 70, , 74
ESP10, 182, 259, 318, 379, 415, 73, , 77
ESP10, 183, 260, 324, 381, 420, 75, , 79
ESP10, 182, 259, 321, 378, 419, 77, , 81
ESP10, 185, 260, 322, 379, 418, 80, , 84
ESP10, 185, 260, 328, 379, 424, 82, , 86
ESP10, 188, 259, 328, 379, 429, 84, , 88
ESP10, 190, 264, 329, 378, 429, 87, , 91
ESP10, 182, 260, 325, 369, 421, 89, , 93
ESP10, 182, 263, 323, 367, 421, 91, , 95
ESP10, 181, 266, 317, 361, 417, 94, , 98
ESP10, 178, 264, 314, 359, 414, 96, , 100
ESP10, 185, 270, 321, 366, 423, 98, , 102
ESP10, 188, 272, 323, 375, 426, 101, , 105
ESP10, 190, 270, 319, 376, 423, 103, , 107
ESP10, 181, 264, 313, 369, 420, 105, , 109
ESP10, 178, 262, 311, 366, 416, 108, , 112
ESP10, 170, 253, 306, 358, 409, 110, , 114
ESP10, 166, 249, 307, 361, 409, 112, , 116
ESP10, 162, 244, 303, 364, 411, 115, , 119
ESP10, 161, 246, 313, 363, 410, 117, , 121
ESP10, 171, 258, 320, 372, 417, 119, , 123
ESP10, 166, 258, 317, 370, 417, 122, , 126
ESP10, 171, 264, 326, 378, 422, 124, , 128
ESP10, 175, 266, 328, 379, 423, 126, , 130
ESP10, 179, 268, 329, 379, 427, 128, , 132
ESP10, 186, 285, 335, 385, 434, 131, , 135
ESP10, 193, 297, 340, 390, 440, 133, , 137
ESP10, 191, 294, 338, 391, 439, 135, , 139
ESP10, 187, 294, 338, 389, 438, 138, , 142
ESP10, 171, 282, 330, 375, 430, 140, , 144
ESP10, 168, 276, 324, 376, 430, 142, , 146
ESP10, 169, 277, 327, 377, 433, 145, , 149
ESP10, 163, 273, 319, 368, 427, 147, , 151
ESP10, 161, 267, 311, 362, 418, 149, , 153
ESP10, 164, 264, 309, 360, 414, 152, , 156
ESP10, 170, 268, 315, 364, 420, 154, , 158
ESP10, 160, 254, 304, 351, 410, 156, , 160
ESP10, 158, 249, 301, 347, 406, 159, , 163
ESP10, 169, 260, 317, 353, 413, 161, , 165
ESP10, 190, 276, 336, 373, 426, 163, , 167
ESP10, 195, 283, 336, 378, 426, 166, , 170
ESP10, 185, 274, 325, 366, 414, 168, , 172
ESP10, 198, 281, 326, 368, 419, 170, , 174
ESP10, 160, 244, 286, 329, 382, 173, , 177
ESP10, 158, 235, 282, 322, 378, 175, , 179
ESP10, 163, 238, 290, 334, 386, 177, , 181
ESP10, 180, 249, 302, 350, 403, 180, , 184
ESP10, 184, 256, 309, 353, 407, 182, , 186
ESP10, 192, 264, 314, 357, 415, 184, , 188
ESP10, 190, 264, 310, 351, 409, 187, , 191
ESP10, 198, 274, 314, 354, 412, 189, , 193
ESP10, 206, 285, 320, 362, 418, 191, , 195
ESP10, 201, 284, 317, 364, 414, 194, , 198
ESP10, 192, 278, 311, 360, 408, 196, , 200
ESP10, 201, 282, 314, 362, 412, 198, , 202
ESP10, 195, 272, 308, 352, 408, 201, , 205
ESP10, 198, 272, 316, 357, 413, 203, , 207
ESP10, 200, 279, 321, 367, 417, 205, , 209
ESP10, 214, 287, 323, 372, 423, 208, , 212
ESP10, 215, 286, 325, 378, 424, 210, , 214
ESP10, 212, 283, 321, 373, 420, 212, , 216
ESP10, 218, 284, 329, 374, 421, 215, , 219
ESP10, 214, 271, 316, 363, 418, 217, , 221
ESP10, 219, 275, 328, 369, 426, 219, , 223
ESP10, 224, 279, 331, 372, 432, 222, , 226
ESP10, 216, 270, 328, 366, 425, 224, , 228
ESP10, 225, 277, 337, 374, 432, 226, , 230
ESP10, 220, 277, 332, 369, 430, 229, , 233
ESP10, 221, 281, 327, 364, 427, 231, , 235
ESP10, 235, 304, 342, 378, 442, 233, , 237
ESP10, 235, 312, 341, 381, 444, 236, , 240
ESP10, 229, 306, 337, 378, 444, 238, , 242
ESP10, 222, 295, 330, 372, 437, 240, , 244
ESP10, 215, 279, 328, 359, 423, 242, , 246
ESP10, 212, 270, 322, 352, 417, 245, , 249
ESP10, 218, 272, 329, 355, 420, 247, , 251
ESP10, 226, 280, 334, 360, 424, 249, , 253
ESP10, 230, 284, 335, 364, 426, 252, , 256
ESP10, 231, 277, 322, 357, 418, 254, , 258
ESP10, 227, 268, 316, 346, 408, 256, , 260
ESP10, 239, 274, 321, 350, 414, 259, , 263
ESP10, 235, 268, 317, 344, 411, 261, , 265
ESP10, 248, 278, 329, 360, 420, 263, , 267
ESP10, 242, 268, 322, 356, 415, 266, , 270
ESP10, 253, 277, 331, 367, 424, 268, , 272
ESP10, 246, 273, 323, 358, 417, 270, , 274
ESP10, 251, 278, 323, 363, 428, 273, , 277
ESP10, 251, 284, 325, 364, 426, 275, , 279
ESP10, 258, 290, 333, 369, 429, 277, , 281
ESP10, 260, 297, 340, 371, 429, 280, , 284
ESP10, 251, 290, 330, 363, 419, 282, , 286
ESP10, 256, 296, 335, 369, 427, 284, , 288
ESP10, 261, 303, 344, 374, 436, 287, , 291
ESP10, 260, 306, 350, 381, 439, 291, , 295
ESP10, 261, 305, 349, 380, 439, 294, , 298
ESP10, 266, 309, 351, 384, 441, 296, , 300
ESP10, 272, 316, 352, 387, 442, 298, , 302
ESP10, 281, 318, 355, 389, 443, 301, , 305
ESP10, 283, 319, 358, 392, 444, 303, , 307
ESP10, 285, 319, 360, 395, 447, 305, , 309
ESP10, 287, 320, 362, 397, 445, 308, , 312
ESP10, 285, 322, 362, 398, 443, 310, , 314
ESP10, 286, 328, 365, 398, 443, 312, , 316
ESP10, 290, 334, 368, 399, 444, 315, , 319
ESP10, 301, 344, 374, 405, 449, 317, , 321
ESP10, 300, 344, 375, 405, 450, 319, , 323
ESP10, 302, 351, 378, 408, 454, 322, , 326
ESP10, 310, 357, 385, 414, 459, 324, , 328
ESP10, 313, 361, 386, 416, 457, 326, , 330
ESP10, 316, 363, 388, 417, 458, 329, , 333
ESP10, 314, 363, 387, 415, 456, 331, , 335
ESP10, 310, 360, 389, 411, 454, 333, , 337
ESP10, 311, 361, 393, 413, 456, 336, , 340
ESP10, 315, 363, 395, 415, 456, 338, , 342
ESP10, 310, 363, 389, 412, 450, 340, , 344
ESP10, 306, 361, 386, 410, 446, 343, , 347
ESP10, 309, 364, 388, 412, 448, 345, , 349
ESP10, 307, 367, 388, 414, 448, 347, , 351
ESP10, 310, 368, 391, 416, 450, 349, , 353
ESP10, 318, 371, 396, 419, 457, 352, , 356
ESP10, 317, 369, 394, 421, 456, 354, , 358
ESP10, 315, 365, 390, 417, 454, 356, , 360
ESP10, 324, 369, 389, 416, 456, 359, , 363
ESP10, 328, 367, 391, 415, 454, 361, , 365
ESP10, 330, 368, 391, 416, 455, 363, , 367
ESP10, 335, 372, 391, 415, 455, 366, , 370
ESP10, 330, 365, 381, 408, 445, 368, , 372
ESP10, 338, 374, 394, 418, 451, 370, , 374
ESP10, 336, 374, 395, 416, 448, 373, , 377
ESP10, 341, 379, 404, 422, 452, 375, , 379
ESP10, 347, 383, 407, 429, 456, 377, , 381
ESP10, 348, 383, 405, 431, 454, 380, , 384
ESP10, 349, 384, 405, 434, 453, 382, , 386
ESP10, 336, 374, 396, 423, 442, 384, , 388
ESP10, 327, 367, 389, 415, 438, 387, , 391
ESP10, 322, 361, 387, 410, 434, 389, , 393
ESP10, 330, 363, 390, 413, 436, 391, , 395
ESP10, 333, 363, 391, 416, 437, 394, , 398
ESP10, 336, 366, 394, 419, 439, 396, , 400
ESP10, 335, 368, 392, 415, 438, 398, , 402
ESP10, 328, 359, 384, 408, 433, 401, , 405
ESP10, 320, 349, 375, 401, 426, 403, , 407
ESP10, 332, 357, 383, 409, 434, 405, , 409
ESP10, 344, 367, 392, 418, 444, 408, , 412
ESP10, 348, 373, 395, 420, 446, 410, , 414
ESP10, 348, 374, 395, 417, 445, 412, , 416
ESP10, 348, 372, 393, 412, 441, 415, , 419
ESP10, 348, 369, 389, 406, 435, 417, , 421
ESP10, 345, 369, 387, 407, 430, 419, , 423
ESP10, 347, 372, 390, 409, 431, 422, , 426
ESP10, 346, 372, 394, 411, 431, 424, , 428
ESP10, 351, 376, 399, 413, 438, 426, , 430
ESP10, 345, 372, 392, 405, 429, 429, , 433
ESP10, 339, 371, 384, 399, 422, 431, , 435
ESP10, 331, 361, 375, 388, 413, 433, , 437
ESP10, 338, 365, 379, 392, 417, 436, , 440
ESP10, 340, 367, 383, 398, 419, 438, , 442
ESP10, 339, 365, 380, 395, 416, 440, , 444
ESP10, 333, 361, 375, 391, 411, 443, , 447
ESP10, 325, 353, 368, 384, 404, 445, , 449
ESP10, 321, 351, 364, 383, 399, 447, , 451
ESP10, 317, 345, 358, 378, 394, 450, , 454
ESP10, 314, 341, 353, 374, 392, 452, , 456
ESP10, 314, 339, 351, 370, 389, 454, , 458
ESP10, 316, 338, 348, 366, 388, 457, , 461
ESP10, 309, 331, 341, 358, 380, 459, , 463
ESP10, 313, 333, 345, 363, 385, 461, , 465
ESP10, 316, 333, 346, 365, 389, 463, , 467
ESP10, 307, 325, 338, 355, 380, 466, , 470
ESP10, 304, 321, 334, 349, 377, 468, , 472
ESP10, 304, 319, 333, 346, 373, 470, , 474
ESP10, 291, 304, 321, 334, 359, 473, , 477
ESP10, 290, 303, 320, 333, 358, 475, , 479
ESP10, 289, 303, 319, 333, 357, 477, , 481
ESP10, 298, 313, 329, 342, 366, 480, , 484
ESP10, 298, 313, 332, 351, 367, 482, , 486
ESP10, 303, 319, 335, 356, 371, 484, , 488
ESP10, 310, 325, 341, 361, 376, 487, , 491
ESP10, 313, 325, 343, 362, 377, 489, , 493
ESP10, 308, 322, 337, 357, 373, 491, , 495
ESP10, 312, 328, 343, 360, 379, 494, , 498
ESP10, 305, 321, 340, 354, 373, 496, , 500
ESP10, 298, 315, 338, 353, 368, 498, , 502
ESP10, 297, 315, 338, 355, 370, 501, , 505
ESP10, 301, 322, 342, 360, 375, 503, , 507
ESP10, 301, 325, 346, 362, 376, 505, , 509
ESP10, 299, 322, 342, 359, 375, 508, , 512
ESP10, 304, 325, 344, 362, 376, 510, , 514
ESP10, 302, 324, 344, 362, 374, 512, , 516
ESP10, 305, 328, 348, 365, 377, 515, , 519
ESP10, 303, 324, 346, 362, 374, 517, , 521
ESP10, 301, 320, 341, 358, 370, 519, , 523
ESP10, 303, 325, 340, 359, 370, 522, , 526
ESP10, 312, 337, 346, 366, 380, 524, , 528
ESP10, 316, 338, 349, 367, 381, 526, , 530
ESP10, 317, 338, 350, 368, 383, 529, , 533
ESP10, 313, 332, 349, 364, 380, 531, , 535
ESP10, 312, 334, 350, 366, 380, 533, , 537
ESP10, 312, 335, 351, 369, 381, 536, , 540
ESP10, 312, 336, 351, 370, 382, 538, , 542
ESP10, 317, 342, 358, 377, 387, 540, , 544
ESP10, 322, 347, 366, 382, 392, 543, , 547
ESP10, 324, 348, 368, 386, 396, 545, , 549
ESP10, 324, 350, 369, 387, 397, 547, , 551
ESP10, 319, 351, 364, 383, 395, 550, , 554
ESP10, 318, 351, 364, 382, 394, 552, , 556
ESP10, 318, 350, 364, 380, 394, 554, , 558
ESP10, 326, 360, 371, 387, 400, 557, , 561
ESP10, 324, 358, 370, 386, 396, 559, , 563
ESP10, 336, 366, 379, 395, 406, 561, , 565
ESP10, 321, 353, 363, 380, 391, 564, , 568
ESP10, 322, 354, 367, 384, 391, 566, , 570
ESP10, 319, 349, 364, 380, 386, 568, , 572
ESP10, 320, 346, 361, 378, 384, 571, , 575
ESP10, 316, 335, 352, 369, 376, 573, , 577
ESP10, 318, 338, 358, 373, 380, 575, , 579
ESP10, 326, 345, 367, 380, 393, 577, , 581
ESP10, 320, 339, 360, 374, 387, 580, , 584
ESP10, 330, 349, 370, 383, 394, 582, , 586
ESP10, 334, 351, 367, 383, 391, 584, , 588
ESP10, 333, 353, 367, 384, 391, 587, , 591
ESP10, 338, 359, 376, 387, 397, 589, , 593
ESP10, 337, 355, 375, 387, 393, 591, , 595
ESP10, 345, 358, 381, 392, 401, 594, , 598
ESP10, 345, 355, 378, 389, 400, 596, , 600
ESP10, 342, 354, 376, 387, 396, 598, , 602
ESP10, 341, 358, 376, 388, 395, 601, , 605
ESP10, 342, 359, 377, 390, 398, 603, , 607
ESP10, 347, 363, 381, 392, 402, 605, , 609
ESP10, 352, 369, 385, 396, 406, 608, , 612
ESP10, 352, 370, 382, 392, 404, 610, , 614
ESP10, 359, 378, 391, 398, 409, 612, , 616
ESP10, 356, 372, 387, 394, 405, 615, , 619
ESP10, 356, 370, 388, 393, 404, 617, , 621
ESP10, 348, 362, 378, 387, 396, 619, , 623
ESP10, 352, 366, 378, 388, 396, 622, , 626
ESP10, 354, 366, 378, 390, 395, 624, , 628
ESP10, 358, 371, 384, 395, 400, 626, , 630
ESP10, 368, 379, 391, 402, 407, 629, , 633
ESP10, 371, 381, 392, 403, 411, 631, , 635
ESP10, 371, 381, 392, 403, 412, 633, , 637
ESP10, 371, 382, 391, 404, 410, 636, , 640
ESP10, 370, 379, 389, 401, 407, 638, , 642
ESP10, 380, 387, 397, 408, 415, 640, , 644
ESP10, 374, 383, 392, 405, 411, 643, , 647
ESP10, 371, 381, 390, 402, 408, 645, , 649
ESP10, 375, 381, 389, 402, 407, 647, , 651
ESP10, 381, 389, 397, 408, 412, 650, , 654
ESP10, 375, 385, 396, 400, 403, 673, , 677
ESP10, 376, 389, 398, 401, 405, 675, , 679
ESP10, 376, 389, 397, 401, 405, 678, , 682
ESP10, 379, 394, 401, 405, 408, 680, , 684
ESP10, 383, 397, 405, 409, 413, 682, , 686
ESP10, 386, 398, 406, 410, 414, 684, , 688
ESP10, 390, 402, 408, 413, 416, 687, , 691
ESP10, 392, 402, 408, 414, 416, 689, , 693
ESP10, 390, 401, 408, 412, 415, 691, , 695
ESP10, 394, 406, 412, 415, 418, 694, , 698
ESP10, 393, 406, 411, 414, 417, 696, , 700
ESP10, 394, 405, 411, 414, 417, 698, , 702
ESP10, 400, 408, 414, 418, 419, 701, , 705
ESP10, 400, 407, 414, 417, 418, 703, , 707
ESP10, 402, 407, 415, 418, 419, 705, , 709
ESP10, 400, 405, 413, 415, 417, 708, , 712
ESP10, 402, 407, 414, 417, 419, 710, , 714
ESP10, 403, 408, 414, 417, 418, 712, , 716
ESP10, 403, 407, 413, 415, 417, 715, , 719
ESP10, 403, 407, 412, 416, 417, 717, , 721
ESP10, 402, 408, 412, 415, 416, 719, , 723
ESP10, 403, 409, 413, 416, 417, 722, , 726
ESP10, 402, 408, 412, 415, 416, 724, , 728
ESP10, 398, 404, 408, 411, 414, 726, , 730
ESP10, 400, 405, 410, 413, 416, 729, , 733
ESP10, 397, 403, 408, 411, 414, 731, , 735
ESP10, 391, 399, 403, 406, 409, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/CIBW1W_SQIN.ESPF10.csv
CIBW1W_SQIN.ESPF0.csv|2025-07-14
CIBW1W_SQIN.ESPF10.csv|2025-07-14
CIBW1W_SQIN.ESPFM.csv|2025-07-14
APR-SEP
COLUMBIA - AT INTL BOUNDARY
(
CIBW1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-07-14
Issued:
2025-07-14
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
43172
53575
94
69565
56951
APR-JUL
35695
43884
91
57775
48307
JAN-SEP
48175
59296
93
75054
63866
JAN-JUL
40346
51065
92
63713
55223
OCT-SEP
54325
67755
94
82054
71709
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/watersupply/CIBW1W_SQIN.ESPF10.csv
CIBW1W_SQIN.ESPF0.csv|2025-07-14
CIBW1W_SQIN.ESPF10.csv|2025-07-14
CIBW1W_SQIN.ESPFM.csv|2025-07-14
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
