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Archive:
Water Year
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NISQUALLY - AT MCKENNA
(
MKNW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-04-14
Issued:
2026-04-14
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
311
366
83
439
443
APR-JUL
244
303
80
379
377
JAN-SEP
820
875
96
948
913
JAN-JUL
753
812
96
888
847
OCT-SEP
1393
1448
113
1521
1281
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-14
Issued:
2026-04-14
Hide Forecast
APR-SEP
302
361
82
447
443
APR-JUL
235
296
78
385
377
JAN-SEP
811
870
95
955
913
JAN-JUL
744
805
95
894
847
OCT-SEP
1384
1443
113
1529
1281
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-14
Issued:
2026-04-14
Hide Forecast
APR-SEP
290
357
81
439
443
APR-JUL
223
291
77
379
377
JAN-SEP
799
866
95
948
913
JAN-JUL
731
800
94
888
847
OCT-SEP
1372
1439
112
1521
1281
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 147, 248, 321, 386, 435, 71, , 75
ESP10, 147, 248, 321, 386, 435, 75, , 79
ESP10, 147, 248, 322, 387, 435, 78, , 82
ESP10, 147, 248, 322, 387, 435, 82, , 86
ESP10, 147, 248, 322, 386, 435, 85, , 89
ESP10, 147, 248, 322, 387, 435, 88, , 92
ESP10, 146, 247, 322, 386, 435, 92, , 96
ESP10, 147, 248, 322, 388, 435, 95, , 99
ESP10, 146, 249, 322, 389, 435, 99, , 103
ESP10, 146, 247, 321, 388, 434, 102, , 106
ESP10, 146, 248, 322, 389, 435, 105, , 109
ESP10, 145, 247, 321, 387, 434, 109, , 113
ESP10, 146, 246, 320, 388, 435, 112, , 116
ESP10, 146, 246, 320, 387, 434, 116, , 120
ESP10, 145, 246, 319, 386, 434, 119, , 123
ESP10, 144, 244, 317, 383, 431, 122, , 126
ESP10, 143, 243, 315, 381, 428, 126, , 130
ESP10, 144, 243, 315, 382, 429, 129, , 133
ESP10, 144, 243, 315, 382, 429, 133, , 137
ESP10, 145, 244, 316, 383, 430, 136, , 140
ESP10, 144, 242, 313, 380, 426, 139, , 143
ESP10, 144, 244, 315, 381, 428, 143, , 147
ESP10, 143, 243, 314, 380, 427, 146, , 150
ESP10, 145, 244, 316, 382, 429, 150, , 154
ESP10, 146, 244, 317, 383, 430, 153, , 157
ESP10, 147, 245, 317, 383, 430, 156, , 160
ESP10, 147, 246, 319, 383, 430, 160, , 164
ESP10, 147, 249, 319, 383, 430, 163, , 167
ESP10, 147, 249, 317, 382, 429, 167, , 171
ESP10, 147, 248, 314, 381, 428, 170, , 174
ESP10, 146, 248, 316, 381, 428, 173, , 177
ESP10, 147, 248, 318, 381, 431, 177, , 181
ESP10, 148, 248, 319, 381, 433, 180, , 184
ESP10, 149, 249, 323, 383, 435, 184, , 188
ESP10, 149, 250, 323, 384, 435, 187, , 191
ESP10, 150, 250, 323, 384, 436, 190, , 194
ESP10, 151, 250, 323, 384, 437, 194, , 198
ESP10, 150, 249, 321, 381, 434, 197, , 201
ESP10, 150, 246, 320, 382, 433, 201, , 205
ESP10, 150, 245, 319, 382, 434, 204, , 208
ESP10, 151, 247, 316, 371, 414, 207, , 211
ESP10, 152, 247, 317, 372, 414, 211, , 215
ESP10, 148, 242, 314, 368, 410, 214, , 218
ESP10, 161, 255, 327, 391, 436, 218, , 222
ESP10, 159, 253, 332, 394, 439, 221, , 225
ESP10, 156, 252, 332, 391, 437, 224, , 228
ESP10, 158, 252, 331, 396, 446, 228, , 232
ESP10, 160, 256, 333, 399, 448, 231, , 235
ESP10, 160, 256, 333, 399, 449, 235, , 239
ESP10, 162, 259, 333, 403, 449, 238, , 242
ESP10, 164, 259, 330, 397, 438, 241, , 245
ESP10, 164, 257, 332, 404, 439, 245, , 249
ESP10, 164, 260, 333, 402, 438, 248, , 252
ESP10, 168, 263, 337, 404, 442, 252, , 256
ESP10, 170, 262, 336, 403, 440, 255, , 259
ESP10, 178, 266, 345, 406, 446, 258, , 262
ESP10, 179, 264, 344, 406, 445, 262, , 266
ESP10, 181, 263, 345, 405, 445, 265, , 269
ESP10, 182, 265, 346, 405, 447, 269, , 273
ESP10, 178, 262, 341, 403, 441, 272, , 276
ESP10, 185, 267, 344, 403, 443, 275, , 279
ESP10, 188, 274, 345, 405, 450, 279, , 283
ESP10, 185, 258, 327, 381, 427, 282, , 286
ESP10, 175, 247, 319, 372, 418, 286, , 290
ESP10, 181, 253, 324, 379, 422, 289, , 293
ESP10, 183, 250, 323, 378, 420, 292, , 296
ESP10, 194, 255, 329, 381, 423, 296, , 300
ESP10, 198, 253, 329, 380, 422, 299, , 303
ESP10, 199, 252, 330, 380, 422, 303, , 307
ESP10, 198, 253, 326, 374, 417, 306, , 310
ESP10, 186, 240, 313, 361, 406, 309, , 313
ESP10, 183, 237, 311, 358, 403, 313, , 317
ESP10, 183, 236, 311, 360, 403, 316, , 320
ESP10, 189, 240, 313, 364, 406, 320, , 324
ESP10, 192, 240, 313, 363, 406, 323, , 327
ESP10, 196, 241, 315, 364, 406, 326, , 330
ESP10, 193, 237, 310, 359, 402, 330, , 334
ESP10, 194, 241, 314, 360, 403, 333, , 337
ESP10, 195, 243, 314, 362, 404, 337, , 341
ESP10, 192, 240, 310, 362, 402, 340, , 344
ESP10, 202, 251, 319, 372, 410, 343, , 347
ESP10, 200, 250, 317, 372, 409, 347, , 351
ESP10, 202, 252, 318, 375, 411, 350, , 354
ESP10, 202, 251, 319, 375, 411, 354, , 358
ESP10, 199, 247, 316, 371, 408, 357, , 361
ESP10, 194, 242, 317, 366, 403, 360, , 364
ESP10, 200, 250, 323, 371, 411, 364, , 368
ESP10, 206, 255, 328, 374, 415, 367, , 371
ESP10, 209, 255, 329, 375, 416, 371, , 375
ESP10, 215, 256, 330, 376, 417, 374, , 378
ESP10, 218, 257, 331, 377, 418, 377, , 381
ESP10, 215, 254, 328, 374, 415, 381, , 385
ESP10, 210, 253, 324, 371, 414, 384, , 388
ESP10, 210, 252, 324, 372, 415, 388, , 392
ESP10, 206, 250, 321, 372, 415, 391, , 395
ESP10, 204, 248, 320, 371, 419, 394, , 398
ESP10, 202, 247, 320, 369, 417, 398, , 402
ESP10, 204, 248, 324, 372, 419, 401, , 405
ESP10, 207, 252, 331, 375, 423, 405, , 409
ESP10, 208, 254, 334, 378, 425, 408, , 412
ESP10, 209, 255, 335, 379, 426, 412, , 416
ESP10, 207, 256, 335, 378, 426, 415, , 419
ESP10, 204, 254, 336, 377, 425, 418, , 422
ESP10, 202, 252, 342, 375, 425, 422, , 426
ESP10, 203, 254, 343, 377, 426, 425, , 429
ESP10, 202, 254, 341, 376, 423, 429, , 433
ESP10, 199, 251, 338, 375, 420, 432, , 436
ESP10, 207, 256, 343, 380, 424, 435, , 439
ESP10, 210, 258, 348, 382, 425, 439, , 443
ESP10, 223, 262, 355, 391, 430, 442, , 446
ESP10, 223, 262, 355, 391, 428, 446, , 450
ESP10, 226, 265, 355, 394, 429, 449, , 453
ESP10, 228, 269, 356, 397, 429, 452, , 456
ESP10, 228, 272, 356, 400, 430, 456, , 460
ESP10, 228, 272, 356, 400, 430, 459, , 463
ESP10, 228, 275, 356, 402, 431, 463, , 467
ESP10, 229, 276, 357, 403, 433, 466, , 470
ESP10, 224, 272, 353, 398, 431, 469, , 473
ESP10, 225, 273, 356, 397, 433, 473, , 477
ESP10, 223, 272, 358, 395, 433, 476, , 480
ESP10, 222, 277, 358, 395, 437, 480, , 484
ESP10, 222, 277, 360, 394, 437, 483, , 487
ESP10, 218, 274, 357, 390, 434, 486, , 490
ESP10, 226, 277, 359, 393, 436, 490, , 494
ESP10, 229, 281, 361, 398, 437, 493, , 497
ESP10, 229, 279, 361, 398, 434, 497, , 501
ESP10, 227, 276, 360, 396, 432, 500, , 504
ESP10, 237, 282, 366, 404, 438, 503, , 507
ESP10, 240, 283, 370, 407, 439, 507, , 511
ESP10, 243, 284, 372, 409, 440, 510, , 514
ESP10, 242, 286, 371, 411, 439, 514, , 518
ESP10, 244, 291, 373, 414, 442, 517, , 521
ESP10, 238, 287, 370, 406, 435, 520, , 524
ESP10, 243, 289, 372, 409, 437, 524, , 528
ESP10, 243, 286, 369, 409, 434, 527, , 531
ESP10, 238, 280, 364, 405, 431, 531, , 535
ESP10, 239, 281, 366, 407, 435, 534, , 538
ESP10, 247, 286, 372, 413, 445, 537, , 541
ESP10, 234, 275, 361, 404, 434, 541, , 545
ESP10, 240, 280, 365, 409, 441, 544, , 548
ESP10, 238, 278, 365, 404, 438, 548, , 552
ESP10, 242, 284, 370, 408, 441, 551, , 555
ESP10, 242, 287, 369, 409, 443, 554, , 558
ESP10, 251, 294, 374, 416, 449, 558, , 562
ESP10, 257, 302, 379, 422, 454, 561, , 565
ESP10, 263, 308, 385, 428, 457, 565, , 569
ESP10, 262, 311, 383, 425, 454, 568, , 572
ESP10, 257, 309, 380, 421, 451, 571, , 575
ESP10, 257, 311, 382, 422, 451, 575, , 579
ESP10, 256, 311, 386, 426, 452, 578, , 582
ESP10, 261, 311, 387, 429, 455, 582, , 586
ESP10, 262, 309, 391, 429, 453, 585, , 589
ESP10, 257, 304, 388, 425, 448, 588, , 592
ESP10, 244, 291, 377, 416, 436, 592, , 596
ESP10, 238, 284, 371, 412, 433, 595, , 599
ESP10, 232, 278, 364, 408, 430, 599, , 603
ESP10, 226, 272, 357, 405, 425, 602, , 606
ESP10, 209, 253, 338, 391, 406, 605, , 609
ESP10, 201, 245, 329, 382, 401, 609, , 613
ESP10, 209, 253, 337, 390, 409, 612, , 616
ESP10, 209, 251, 335, 386, 408, 616, , 620
ESP10, 214, 254, 337, 387, 414, 619, , 623
ESP10, 226, 270, 348, 396, 427, 622, , 626
ESP10, 219, 266, 344, 393, 422, 626, , 630
ESP10, 221, 270, 347, 395, 433, 629, , 633
ESP10, 209, 264, 340, 388, 425, 633, , 637
ESP10, 201, 266, 335, 383, 420, 636, , 640
ESP10, 201, 267, 337, 383, 420, 639, , 643
ESP10, 206, 266, 337, 383, 421, 643, , 647
ESP10, 211, 269, 345, 386, 425, 646, , 650
ESP10, 211, 267, 341, 385, 422, 650, , 654
ESP10, 220, 273, 341, 386, 423, 653, , 657
ESP10, 230, 274, 344, 387, 425, 656, , 660
ESP10, 226, 260, 335, 377, 414, 660, , 664
ESP10, 227, 277, 331, 380, 410, 663, , 667
ESP10, 245, 291, 347, 392, 420, 667, , 671
ESP10, 234, 279, 336, 387, 407, 670, , 674
ESP10, 246, 285, 342, 400, 421, 673, , 677
ESP10, 251, 286, 347, 401, 422, 677, , 681
ESP10, 262, 284, 346, 405, 426, 680, , 684
ESP10, 268, 288, 364, 413, 434, 684, , 688
ESP10, 283, 308, 368, 416, 441, 687, , 691
ESP10, 279, 309, 363, 411, 440, 690, , 694
ESP10, 292, 321, 370, 418, 446, 694, , 698
ESP10, 294, 322, 377, 422, 448, 697, , 701
ESP10, 296, 325, 379, 428, 450, 701, , 705
ESP10, 292, 319, 371, 421, 446, 704, , 708
ESP10, 298, 322, 377, 425, 449, 707, , 711
ESP10, 294, 309, 367, 418, 442, 711, , 715
ESP10, 282, 303, 356, 408, 431, 714, , 718
ESP10, 279, 319, 352, 406, 429, 718, , 722
ESP10, 271, 312, 343, 401, 423, 721, , 725
ESP10, 277, 313, 346, 402, 421, 724, , 728
ESP10, 284, 316, 354, 401, 420, 728, , 732
ESP10, 294, 326, 368, 410, 424, 731, , 735
Max Scale
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Scale To Last 45 Days
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/natural/MKNW1N_SQIN.ESPF10.csv
MKNW1N_SQIN.ESPF0.csv|2026-04-14
MKNW1N_SQIN.ESPF10.csv|2026-04-14
MKNW1N_SQIN.ESPFM.csv|2026-04-14
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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