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Archive:
Water Year
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ISSAQUAH CREEK - NEAR MOUTH
(
ISSW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-24
Issued:
2026-05-24
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
15
16
60
18
26
APR-JUL
13
13
58
14
23
JAN-SEP
49
50
77
52
66
JAN-JUL
47
48
77
49
62
OCT-SEP
84
85
91
87
94
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-24
Issued:
2026-05-24
Hide Forecast
APR-SEP
15
16
60
18
26
APR-JUL
13
13
58
14
23
JAN-SEP
49
50
76
52
66
JAN-JUL
47
48
77
49
62
OCT-SEP
84
85
91
87
94
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-24
Issued:
2026-05-24
Hide Forecast
APR-SEP
15
16
61
20
26
APR-JUL
13
14
60
16
23
JAN-SEP
49
51
77
54
66
JAN-JUL
47
48
77
50
62
OCT-SEP
84
85
91
89
94
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 233, 291, 374, 418, 442, 71, , 75
ESP10, 234, 291, 374, 417, 442, 74, , 78
ESP10, 234, 291, 374, 418, 442, 76, , 80
ESP10, 234, 291, 374, 417, 442, 79, , 83
ESP10, 234, 291, 374, 417, 442, 82, , 86
ESP10, 234, 291, 374, 418, 442, 85, , 89
ESP10, 234, 291, 374, 417, 441, 88, , 92
ESP10, 234, 291, 374, 418, 442, 91, , 95
ESP10, 234, 291, 374, 418, 444, 93, , 97
ESP10, 233, 291, 374, 417, 443, 96, , 100
ESP10, 234, 291, 374, 417, 443, 99, , 103
ESP10, 233, 291, 374, 417, 442, 102, , 106
ESP10, 233, 291, 374, 417, 442, 105, , 109
ESP10, 233, 291, 373, 416, 442, 108, , 112
ESP10, 232, 291, 373, 416, 440, 110, , 114
ESP10, 231, 290, 370, 415, 440, 113, , 117
ESP10, 231, 289, 369, 415, 440, 116, , 120
ESP10, 231, 290, 371, 416, 440, 119, , 123
ESP10, 232, 290, 372, 416, 441, 122, , 126
ESP10, 231, 291, 372, 416, 441, 125, , 129
ESP10, 231, 290, 369, 415, 441, 127, , 131
ESP10, 231, 290, 367, 414, 440, 130, , 134
ESP10, 230, 289, 365, 414, 440, 133, , 137
ESP10, 232, 291, 370, 416, 441, 136, , 140
ESP10, 232, 292, 371, 418, 442, 139, , 143
ESP10, 231, 292, 369, 416, 441, 142, , 146
ESP10, 232, 293, 369, 416, 441, 144, , 148
ESP10, 233, 293, 369, 416, 441, 147, , 151
ESP10, 232, 291, 367, 415, 440, 150, , 154
ESP10, 231, 290, 365, 414, 440, 153, , 157
ESP10, 231, 290, 364, 413, 439, 156, , 160
ESP10, 231, 290, 364, 413, 439, 158, , 162
ESP10, 231, 290, 363, 413, 439, 161, , 165
ESP10, 232, 291, 366, 414, 441, 164, , 168
ESP10, 233, 291, 367, 414, 441, 167, , 171
ESP10, 233, 291, 367, 415, 442, 170, , 174
ESP10, 232, 291, 367, 415, 442, 173, , 177
ESP10, 232, 291, 366, 415, 442, 175, , 179
ESP10, 233, 291, 367, 416, 442, 178, , 182
ESP10, 232, 290, 365, 416, 442, 181, , 185
ESP10, 233, 291, 366, 416, 442, 184, , 188
ESP10, 234, 290, 365, 416, 442, 187, , 191
ESP10, 234, 291, 366, 416, 442, 190, , 194
ESP10, 234, 292, 368, 417, 442, 192, , 196
ESP10, 233, 290, 363, 415, 441, 195, , 199
ESP10, 233, 291, 364, 415, 441, 198, , 202
ESP10, 232, 290, 364, 414, 440, 201, , 205
ESP10, 233, 291, 366, 415, 441, 204, , 208
ESP10, 234, 291, 365, 415, 441, 207, , 211
ESP10, 234, 291, 365, 415, 442, 209, , 213
ESP10, 234, 291, 364, 415, 441, 212, , 216
ESP10, 233, 290, 363, 414, 441, 215, , 219
ESP10, 234, 291, 363, 415, 441, 218, , 222
ESP10, 236, 292, 365, 417, 442, 221, , 225
ESP10, 236, 291, 365, 416, 442, 223, , 227
ESP10, 236, 292, 365, 417, 442, 226, , 230
ESP10, 236, 291, 363, 416, 442, 229, , 233
ESP10, 236, 291, 363, 417, 442, 232, , 236
ESP10, 236, 291, 364, 417, 444, 235, , 239
ESP10, 234, 290, 360, 415, 442, 238, , 242
ESP10, 232, 288, 357, 413, 439, 240, , 244
ESP10, 232, 288, 357, 413, 440, 243, , 247
ESP10, 231, 287, 357, 413, 439, 246, , 250
ESP10, 229, 285, 356, 412, 437, 249, , 253
ESP10, 229, 285, 356, 412, 437, 252, , 256
ESP10, 229, 285, 356, 413, 437, 255, , 259
ESP10, 231, 287, 359, 415, 440, 257, , 261
ESP10, 229, 285, 356, 413, 438, 260, , 264
ESP10, 228, 284, 355, 413, 437, 263, , 267
ESP10, 227, 283, 355, 412, 436, 266, , 270
ESP10, 228, 284, 355, 413, 437, 269, , 273
ESP10, 228, 284, 355, 412, 436, 272, , 276
ESP10, 228, 284, 354, 412, 436, 274, , 278
ESP10, 229, 284, 355, 413, 437, 277, , 281
ESP10, 230, 285, 355, 413, 438, 280, , 284
ESP10, 231, 285, 354, 412, 437, 283, , 287
ESP10, 231, 286, 354, 412, 437, 286, , 290
ESP10, 230, 286, 353, 411, 437, 289, , 293
ESP10, 229, 286, 353, 410, 436, 291, , 295
ESP10, 230, 286, 352, 409, 435, 294, , 298
ESP10, 233, 289, 354, 412, 438, 297, , 301
ESP10, 234, 290, 355, 413, 439, 300, , 304
ESP10, 236, 290, 356, 415, 440, 303, , 307
ESP10, 238, 291, 356, 416, 441, 305, , 309
ESP10, 236, 290, 356, 415, 440, 308, , 312
ESP10, 235, 290, 355, 415, 439, 311, , 315
ESP10, 237, 292, 357, 417, 440, 314, , 318
ESP10, 237, 291, 358, 416, 442, 317, , 321
ESP10, 237, 291, 359, 418, 442, 320, , 324
ESP10, 237, 291, 360, 418, 442, 322, , 326
ESP10, 237, 292, 361, 418, 442, 325, , 329
ESP10, 235, 290, 360, 417, 441, 328, , 332
ESP10, 234, 289, 359, 416, 440, 331, , 335
ESP10, 239, 294, 363, 422, 445, 334, , 338
ESP10, 238, 293, 363, 421, 445, 337, , 341
ESP10, 236, 293, 362, 420, 444, 339, , 343
ESP10, 237, 294, 363, 420, 445, 342, , 346
ESP10, 238, 295, 364, 421, 446, 345, , 349
ESP10, 238, 295, 363, 421, 446, 348, , 352
ESP10, 238, 297, 364, 421, 446, 351, , 355
ESP10, 238, 298, 365, 421, 446, 354, , 358
ESP10, 241, 303, 367, 423, 448, 356, , 360
ESP10, 242, 304, 368, 424, 448, 359, , 363
ESP10, 243, 305, 369, 424, 449, 362, , 366
ESP10, 244, 304, 369, 425, 449, 365, , 369
ESP10, 242, 303, 370, 424, 448, 368, , 372
ESP10, 242, 302, 370, 424, 447, 370, , 374
ESP10, 242, 303, 370, 425, 447, 373, , 377
ESP10, 243, 304, 371, 427, 448, 376, , 380
ESP10, 246, 306, 373, 429, 452, 379, , 383
ESP10, 245, 304, 372, 428, 451, 382, , 386
ESP10, 247, 306, 375, 431, 454, 385, , 389
ESP10, 247, 305, 375, 430, 455, 387, , 391
ESP10, 251, 310, 379, 434, 459, 390, , 394
ESP10, 249, 309, 378, 433, 457, 393, , 397
ESP10, 244, 306, 375, 428, 454, 396, , 400
ESP10, 242, 305, 373, 426, 452, 399, , 403
ESP10, 242, 310, 376, 426, 453, 402, , 406
ESP10, 244, 312, 379, 430, 455, 404, , 408
ESP10, 244, 311, 381, 429, 454, 407, , 411
ESP10, 254, 323, 395, 443, 464, 410, , 414
ESP10, 252, 321, 394, 441, 462, 413, , 417
ESP10, 248, 317, 394, 438, 459, 416, , 420
ESP10, 252, 317, 394, 441, 460, 419, , 423
ESP10, 260, 319, 395, 443, 462, 421, , 425
ESP10, 263, 320, 393, 444, 463, 424, , 428
ESP10, 261, 314, 388, 440, 459, 427, , 431
ESP10, 267, 320, 393, 448, 467, 430, , 434
ESP10, 268, 317, 391, 447, 465, 433, , 437
ESP10, 273, 322, 395, 451, 470, 436, , 440
ESP10, 275, 323, 396, 453, 478, 438, , 442
ESP10, 278, 326, 398, 456, 486, 441, , 445
ESP10, 270, 319, 389, 448, 478, 444, , 448
ESP10, 271, 324, 390, 450, 480, 447, , 451
ESP10, 269, 324, 387, 453, 477, 450, , 454
ESP10, 262, 315, 378, 447, 467, 452, , 456
ESP10, 262, 316, 378, 447, 468, 455, , 459
ESP10, 268, 326, 389, 457, 476, 458, , 462
ESP10, 259, 314, 374, 445, 464, 461, , 465
ESP10, 264, 319, 381, 452, 470, 464, , 468
ESP10, 259, 317, 373, 444, 464, 467, , 471
ESP10, 265, 324, 382, 450, 470, 469, , 473
ESP10, 264, 323, 380, 450, 467, 472, , 476
ESP10, 273, 337, 389, 462, 481, 475, , 479
ESP10, 277, 340, 392, 466, 484, 478, , 482
ESP10, 284, 345, 399, 470, 488, 481, , 485
ESP10, 283, 339, 400, 464, 483, 484, , 488
ESP10, 284, 336, 397, 464, 481, 486, , 490
ESP10, 284, 336, 392, 458, 477, 489, , 493
ESP10, 282, 335, 390, 454, 475, 492, , 496
ESP10, 284, 339, 395, 456, 481, 495, , 499
ESP10, 277, 329, 389, 448, 475, 498, , 502
ESP10, 275, 329, 391, 444, 473, 501, , 505
ESP10, 262, 319, 382, 433, 463, 503, , 507
ESP10, 248, 307, 372, 423, 452, 506, , 510
ESP10, 240, 295, 361, 413, 439, 509, , 513
ESP10, 223, 276, 347, 398, 421, 512, , 516
ESP10, 229, 284, 353, 407, 427, 515, , 519
ESP10, 211, 267, 342, 391, 412, 517, , 521
ESP10, 232, 289, 364, 414, 434, 520, , 524
ESP10, 231, 293, 364, 412, 433, 523, , 527
ESP10, 231, 293, 363, 415, 432, 526, , 530
ESP10, 231, 287, 356, 412, 426, 529, , 533
ESP10, 221, 274, 345, 399, 419, 532, , 536
ESP10, 225, 275, 347, 397, 427, 534, , 538
ESP10, 219, 266, 340, 392, 419, 537, , 541
ESP10, 209, 258, 333, 386, 413, 540, , 544
ESP10, 205, 259, 331, 384, 413, 543, , 547
ESP10, 201, 263, 328, 382, 410, 546, , 550
ESP10, 202, 263, 330, 383, 412, 549, , 553
ESP10, 215, 264, 331, 389, 416, 551, , 555
ESP10, 220, 262, 334, 388, 415, 554, , 558
ESP10, 232, 272, 336, 386, 421, 557, , 561
ESP10, 221, 267, 327, 374, 410, 560, , 564
ESP10, 224, 273, 329, 375, 405, 563, , 567
ESP10, 239, 294, 349, 392, 419, 566, , 570
ESP10, 230, 280, 330, 376, 405, 568, , 572
ESP10, 250, 293, 350, 398, 416, 571, , 575
ESP10, 275, 315, 368, 418, 439, 574, , 578
ESP10, 288, 323, 368, 421, 443, 577, , 581
ESP10, 291, 321, 371, 416, 437, 580, , 584
ESP10, 296, 326, 373, 424, 438, 583, , 587
ESP10, 297, 330, 382, 426, 445, 585, , 589
ESP10, 301, 337, 395, 433, 449, 588, , 592
ESP10, 299, 337, 402, 438, 450, 591, , 595
ESP10, 300, 344, 406, 441, 452, 594, , 598
ESP10, 293, 339, 407, 440, 451, 597, , 601
ESP10, 299, 349, 416, 442, 453, 599, , 603
ESP10, 285, 348, 409, 440, 452, 602, , 606
ESP10, 273, 337, 400, 437, 449, 605, , 609
ESP10, 280, 340, 399, 429, 443, 608, , 612
ESP10, 338, 396, 452, 480, 492, 611, , 615
ESP10, 336, 396, 451, 479, 491, 614, , 618
ESP10, 362, 409, 460, 484, 495, 616, , 620
ESP10, 379, 421, 466, 484, 495, 619, , 623
ESP10, 384, 422, 465, 481, 492, 622, , 626
ESP10, 379, 414, 462, 478, 489, 625, , 629
ESP10, 383, 422, 464, 479, 490, 628, , 632
ESP10, 390, 421, 461, 477, 488, 631, , 635
ESP10, 399, 424, 462, 477, 488, 633, , 637
ESP10, 405, 431, 461, 475, 486, 636, , 640
ESP10, 402, 435, 458, 474, 485, 639, , 643
ESP10, 396, 435, 455, 469, 480, 642, , 646
ESP10, 386, 432, 451, 465, 476, 645, , 649
ESP10, 393, 437, 454, 465, 476, 648, , 652
ESP10, 387, 430, 449, 460, 470, 650, , 654
ESP10, 391, 429, 452, 460, 470, 653, , 657
ESP10, 404, 432, 454, 463, 471, 656, , 660
ESP10, 394, 422, 443, 452, 461, 659, , 663
ESP10, 392, 422, 443, 453, 461, 662, , 666
ESP10, 391, 422, 444, 452, 461, 664, , 668
ESP10, 396, 427, 445, 455, 463, 667, , 671
ESP10, 396, 429, 446, 456, 466, 670, , 674
ESP10, 397, 429, 448, 457, 467, 673, , 677
ESP10, 401, 431, 449, 459, 468, 676, , 680
ESP10, 402, 433, 452, 459, 469, 679, , 683
ESP10, 402, 433, 452, 460, 469, 681, , 685
ESP10, 405, 435, 452, 461, 468, 684, , 688
ESP10, 403, 434, 452, 461, 468, 687, , 691
ESP10, 406, 435, 453, 462, 469, 690, , 694
ESP10, 407, 435, 454, 462, 470, 693, , 697
ESP10, 406, 435, 453, 462, 470, 696, , 700
ESP10, 420, 445, 464, 473, 479, 698, , 702
ESP10, 412, 442, 462, 471, 477, 701, , 705
ESP10, 413, 442, 462, 471, 477, 704, , 708
ESP10, 422, 446, 465, 473, 479, 707, , 711
ESP10, 418, 444, 464, 472, 477, 710, , 714
ESP10, 422, 445, 465, 473, 478, 713, , 717
ESP10, 426, 447, 465, 473, 479, 715, , 719
ESP10, 428, 447, 462, 471, 475, 718, , 722
ESP10, 421, 446, 460, 469, 474, 721, , 725
ESP10, 434, 448, 460, 469, 475, 724, , 728
ESP10, 434, 449, 460, 469, 475, 727, , 731
ESP10, 437, 451, 462, 471, 476, 730, , 734
ESP10, 439, 453, 463, 471, 476, 732, , 736
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Data Files
/chpsesp/ensemble/natural/ISSW1N_SQIN.ESPF10.csv
ISSW1N_SQIN.ESPF0.csv|2026-05-24
ISSW1N_SQIN.ESPF10.csv|2026-05-24
ISSW1N_SQIN.ESPFM.csv|2026-05-24
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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