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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:
2026-09-20
Issued:
2026-09-20
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
302
302
68
302
443
APR-JUL
254
254
67
254
377
APR-AUG
284
284
68
284
414
JAN-SEP
811
811
89
811
913
JAN-JUL
763
763
90
763
847
OCT-SEP
1384
1384
108
1384
1281
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-09-20
Issued:
2026-09-20
Hide Forecast
APR-SEP
302
302
68
304
443
APR-JUL
254
254
67
254
377
APR-AUG
284
284
68
284
414
JAN-SEP
811
811
89
813
913
JAN-JUL
763
763
90
763
847
OCT-SEP
1384
1384
108
1386
1281
Reference
ESP with 0 Days QPF
Ensemble:
2026-09-20
Issued:
2026-09-20
Hide Forecast
APR-SEP
302
303
68
310
443
APR-JUL
254
254
67
254
377
APR-AUG
284
284
68
284
414
JAN-SEP
811
812
89
819
913
JAN-JUL
763
763
90
763
847
OCT-SEP
1384
1385
108
1392
1281
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 147, 248, 321, 386, 435, 70, , 74
ESP10, 147, 248, 321, 386, 435, 72, , 76
ESP10, 147, 248, 322, 387, 435, 74, , 78
ESP10, 147, 248, 322, 387, 435, 76, , 80
ESP10, 147, 248, 322, 386, 435, 77, , 81
ESP10, 147, 248, 322, 387, 435, 79, , 83
ESP10, 146, 247, 322, 386, 435, 81, , 85
ESP10, 147, 248, 322, 388, 435, 83, , 87
ESP10, 146, 249, 322, 389, 435, 85, , 89
ESP10, 146, 247, 321, 388, 434, 87, , 91
ESP10, 146, 248, 322, 389, 435, 89, , 93
ESP10, 145, 247, 321, 387, 434, 91, , 95
ESP10, 146, 246, 320, 388, 435, 92, , 96
ESP10, 146, 246, 320, 387, 434, 94, , 98
ESP10, 145, 246, 319, 386, 434, 96, , 100
ESP10, 144, 244, 317, 383, 431, 98, , 102
ESP10, 143, 243, 315, 381, 428, 100, , 104
ESP10, 144, 243, 315, 382, 429, 102, , 106
ESP10, 144, 243, 315, 382, 429, 104, , 108
ESP10, 145, 244, 316, 383, 430, 106, , 110
ESP10, 144, 242, 313, 380, 426, 108, , 112
ESP10, 144, 244, 315, 381, 428, 109, , 113
ESP10, 143, 243, 314, 380, 427, 111, , 115
ESP10, 145, 244, 316, 382, 429, 113, , 117
ESP10, 146, 244, 317, 383, 430, 115, , 119
ESP10, 147, 245, 317, 383, 430, 117, , 121
ESP10, 147, 246, 319, 383, 430, 119, , 123
ESP10, 147, 249, 319, 383, 430, 121, , 125
ESP10, 147, 249, 317, 382, 429, 123, , 127
ESP10, 147, 248, 314, 381, 428, 124, , 128
ESP10, 146, 248, 316, 381, 428, 126, , 130
ESP10, 147, 248, 318, 381, 431, 128, , 132
ESP10, 148, 248, 319, 381, 433, 130, , 134
ESP10, 149, 249, 323, 383, 435, 132, , 136
ESP10, 149, 250, 323, 384, 435, 134, , 138
ESP10, 150, 250, 323, 384, 436, 136, , 140
ESP10, 151, 250, 323, 384, 437, 138, , 142
ESP10, 150, 249, 321, 381, 434, 140, , 144
ESP10, 150, 246, 320, 382, 433, 141, , 145
ESP10, 150, 245, 319, 382, 434, 143, , 147
ESP10, 151, 247, 316, 371, 414, 145, , 149
ESP10, 152, 247, 317, 372, 414, 147, , 151
ESP10, 148, 242, 314, 368, 410, 149, , 153
ESP10, 161, 255, 327, 391, 436, 151, , 155
ESP10, 159, 253, 332, 394, 439, 153, , 157
ESP10, 156, 252, 332, 391, 437, 155, , 159
ESP10, 158, 252, 331, 396, 446, 156, , 160
ESP10, 160, 256, 333, 399, 448, 158, , 162
ESP10, 160, 256, 333, 399, 449, 160, , 164
ESP10, 162, 259, 333, 403, 449, 162, , 166
ESP10, 164, 259, 330, 397, 438, 164, , 168
ESP10, 164, 257, 332, 404, 439, 166, , 170
ESP10, 164, 260, 333, 402, 438, 168, , 172
ESP10, 168, 263, 337, 404, 442, 170, , 174
ESP10, 170, 262, 336, 403, 440, 172, , 176
ESP10, 178, 266, 345, 406, 446, 173, , 177
ESP10, 179, 264, 344, 406, 445, 175, , 179
ESP10, 181, 263, 345, 405, 445, 177, , 181
ESP10, 182, 265, 346, 405, 447, 179, , 183
ESP10, 178, 262, 341, 403, 441, 181, , 185
ESP10, 185, 267, 344, 403, 443, 183, , 187
ESP10, 188, 274, 345, 405, 450, 185, , 189
ESP10, 185, 258, 327, 381, 427, 187, , 191
ESP10, 175, 247, 319, 372, 418, 188, , 192
ESP10, 181, 253, 324, 379, 422, 190, , 194
ESP10, 183, 250, 323, 378, 420, 192, , 196
ESP10, 194, 255, 329, 381, 423, 194, , 198
ESP10, 198, 253, 329, 380, 422, 196, , 200
ESP10, 199, 252, 330, 380, 422, 198, , 202
ESP10, 198, 253, 326, 374, 417, 200, , 204
ESP10, 186, 240, 313, 361, 406, 202, , 206
ESP10, 183, 237, 311, 358, 403, 204, , 208
ESP10, 183, 236, 311, 360, 403, 205, , 209
ESP10, 189, 240, 313, 364, 406, 207, , 211
ESP10, 192, 240, 313, 363, 406, 209, , 213
ESP10, 196, 241, 315, 364, 406, 211, , 215
ESP10, 193, 237, 310, 359, 402, 213, , 217
ESP10, 194, 241, 314, 360, 403, 215, , 219
ESP10, 195, 243, 314, 362, 404, 217, , 221
ESP10, 192, 240, 310, 362, 402, 219, , 223
ESP10, 202, 251, 319, 372, 410, 220, , 224
ESP10, 200, 250, 317, 372, 409, 222, , 226
ESP10, 202, 252, 318, 375, 411, 224, , 228
ESP10, 202, 251, 319, 375, 411, 226, , 230
ESP10, 199, 247, 316, 371, 408, 228, , 232
ESP10, 194, 242, 317, 366, 403, 230, , 234
ESP10, 200, 250, 323, 371, 411, 232, , 236
ESP10, 206, 255, 328, 374, 415, 234, , 238
ESP10, 209, 255, 329, 375, 416, 236, , 240
ESP10, 215, 256, 330, 376, 417, 237, , 241
ESP10, 218, 257, 331, 377, 418, 239, , 243
ESP10, 215, 254, 328, 374, 415, 241, , 245
ESP10, 210, 253, 324, 371, 414, 243, , 247
ESP10, 210, 252, 324, 372, 415, 245, , 249
ESP10, 206, 250, 321, 372, 415, 247, , 251
ESP10, 204, 248, 320, 371, 419, 249, , 253
ESP10, 202, 247, 320, 369, 417, 251, , 255
ESP10, 204, 248, 324, 372, 419, 252, , 256
ESP10, 207, 252, 331, 375, 423, 254, , 258
ESP10, 208, 254, 334, 378, 425, 256, , 260
ESP10, 209, 255, 335, 379, 426, 258, , 262
ESP10, 207, 256, 335, 378, 426, 260, , 264
ESP10, 204, 254, 336, 377, 425, 262, , 266
ESP10, 202, 252, 342, 375, 425, 264, , 268
ESP10, 203, 254, 343, 377, 426, 266, , 270
ESP10, 202, 254, 341, 376, 423, 267, , 271
ESP10, 199, 251, 338, 375, 420, 269, , 273
ESP10, 207, 256, 343, 380, 424, 271, , 275
ESP10, 210, 258, 348, 382, 425, 273, , 277
ESP10, 223, 262, 355, 391, 430, 275, , 279
ESP10, 223, 262, 355, 391, 428, 277, , 281
ESP10, 226, 265, 355, 394, 429, 279, , 283
ESP10, 228, 269, 356, 397, 429, 281, , 285
ESP10, 228, 272, 356, 400, 430, 283, , 287
ESP10, 228, 272, 356, 400, 430, 284, , 288
ESP10, 228, 275, 356, 402, 431, 286, , 290
ESP10, 229, 276, 357, 403, 433, 288, , 292
ESP10, 224, 272, 353, 398, 431, 290, , 294
ESP10, 225, 273, 356, 397, 433, 292, , 296
ESP10, 223, 272, 358, 395, 433, 294, , 298
ESP10, 222, 277, 358, 395, 437, 296, , 300
ESP10, 222, 277, 360, 394, 437, 298, , 302
ESP10, 218, 274, 357, 390, 434, 299, , 303
ESP10, 226, 277, 359, 393, 436, 301, , 305
ESP10, 229, 281, 361, 398, 437, 303, , 307
ESP10, 229, 279, 361, 398, 434, 305, , 309
ESP10, 227, 276, 360, 396, 432, 307, , 311
ESP10, 237, 282, 366, 404, 438, 309, , 313
ESP10, 240, 283, 370, 407, 439, 311, , 315
ESP10, 243, 284, 372, 409, 440, 313, , 317
ESP10, 242, 286, 371, 411, 439, 315, , 319
ESP10, 244, 291, 373, 414, 442, 316, , 320
ESP10, 238, 287, 370, 406, 435, 318, , 322
ESP10, 243, 289, 372, 409, 437, 320, , 324
ESP10, 243, 286, 369, 409, 434, 322, , 326
ESP10, 238, 280, 364, 405, 431, 324, , 328
ESP10, 239, 281, 366, 407, 435, 326, , 330
ESP10, 247, 286, 372, 413, 445, 328, , 332
ESP10, 234, 275, 361, 404, 434, 330, , 334
ESP10, 240, 280, 365, 409, 441, 331, , 335
ESP10, 238, 278, 365, 404, 438, 333, , 337
ESP10, 242, 284, 370, 408, 441, 335, , 339
ESP10, 242, 287, 369, 409, 443, 337, , 341
ESP10, 251, 294, 374, 416, 449, 339, , 343
ESP10, 257, 302, 379, 422, 454, 341, , 345
ESP10, 263, 308, 385, 428, 457, 343, , 347
ESP10, 262, 311, 383, 425, 454, 345, , 349
ESP10, 257, 309, 380, 421, 451, 347, , 351
ESP10, 257, 311, 382, 422, 451, 348, , 352
ESP10, 256, 311, 386, 426, 452, 350, , 354
ESP10, 261, 311, 387, 429, 455, 352, , 356
ESP10, 262, 309, 391, 429, 453, 354, , 358
ESP10, 257, 304, 388, 425, 448, 356, , 360
ESP10, 244, 291, 377, 416, 436, 358, , 362
ESP10, 238, 284, 371, 412, 433, 360, , 364
ESP10, 232, 278, 364, 408, 430, 362, , 366
ESP10, 226, 272, 357, 405, 425, 363, , 367
ESP10, 209, 253, 338, 391, 406, 365, , 369
ESP10, 201, 245, 329, 382, 401, 367, , 371
ESP10, 209, 253, 337, 390, 409, 369, , 373
ESP10, 209, 251, 335, 386, 408, 371, , 375
ESP10, 214, 254, 337, 387, 414, 373, , 377
ESP10, 226, 270, 348, 396, 427, 375, , 379
ESP10, 219, 266, 344, 393, 422, 377, , 381
ESP10, 221, 270, 347, 395, 433, 379, , 383
ESP10, 209, 264, 340, 388, 425, 380, , 384
ESP10, 201, 266, 335, 383, 420, 382, , 386
ESP10, 201, 267, 337, 383, 420, 384, , 388
ESP10, 206, 266, 337, 383, 421, 386, , 390
ESP10, 211, 269, 345, 386, 425, 388, , 392
ESP10, 211, 267, 341, 385, 422, 390, , 394
ESP10, 220, 273, 341, 386, 423, 392, , 396
ESP10, 230, 274, 344, 387, 425, 394, , 398
ESP10, 226, 260, 335, 377, 414, 395, , 399
ESP10, 227, 277, 331, 380, 410, 397, , 401
ESP10, 245, 291, 347, 392, 420, 399, , 403
ESP10, 234, 279, 336, 387, 407, 401, , 405
ESP10, 246, 285, 342, 400, 421, 403, , 407
ESP10, 251, 286, 347, 401, 422, 405, , 409
ESP10, 262, 284, 346, 405, 426, 407, , 411
ESP10, 268, 288, 364, 413, 434, 409, , 413
ESP10, 283, 308, 368, 416, 441, 411, , 415
ESP10, 279, 309, 363, 411, 440, 412, , 416
ESP10, 292, 321, 370, 418, 446, 414, , 418
ESP10, 294, 322, 377, 422, 448, 416, , 420
ESP10, 296, 325, 379, 428, 450, 418, , 422
ESP10, 292, 319, 371, 421, 446, 420, , 424
ESP10, 298, 322, 377, 425, 449, 422, , 426
ESP10, 294, 309, 367, 418, 442, 424, , 428
ESP10, 282, 303, 356, 408, 431, 426, , 430
ESP10, 279, 319, 352, 406, 429, 427, , 431
ESP10, 271, 312, 343, 401, 423, 429, , 433
ESP10, 277, 313, 346, 402, 421, 431, , 435
ESP10, 284, 316, 354, 401, 420, 433, , 437
ESP10, 294, 326, 368, 410, 424, 435, , 439
ESP10, 308, 337, 386, 420, 434, 437, , 441
ESP10, 320, 352, 392, 426, 439, 439, , 443
ESP10, 327, 360, 399, 427, 440, 441, , 445
ESP10, 335, 361, 397, 426, 439, 443, , 447
ESP10, 334, 361, 396, 428, 437, 444, , 448
ESP10, 334, 365, 396, 431, 437, 446, , 450
ESP10, 330, 363, 397, 429, 435, 448, , 452
ESP10, 333, 365, 401, 428, 434, 450, , 454
ESP10, 336, 365, 403, 426, 432, 452, , 456
ESP10, 338, 369, 404, 427, 433, 454, , 458
ESP10, 341, 379, 408, 428, 433, 456, , 460
ESP10, 341, 383, 410, 427, 432, 458, , 462
ESP10, 347, 386, 412, 428, 432, 459, , 463
ESP10, 353, 386, 411, 428, 432, 461, , 465
ESP10, 354, 389, 411, 429, 432, 463, , 467
ESP10, 353, 391, 412, 429, 431, 465, , 469
ESP10, 357, 394, 420, 435, 438, 467, , 471
ESP10, 359, 396, 421, 437, 439, 469, , 473
ESP10, 361, 396, 425, 437, 439, 471, , 475
ESP10, 366, 397, 426, 438, 441, 473, , 477
ESP10, 370, 402, 430, 439, 442, 475, , 479
ESP10, 381, 416, 447, 456, 461, 476, , 480
ESP10, 381, 417, 448, 458, 462, 478, , 482
ESP10, 381, 415, 448, 458, 463, 480, , 484
ESP10, 382, 415, 452, 458, 465, 482, , 486
ESP10, 386, 418, 453, 460, 465, 484, , 488
ESP10, 389, 418, 453, 459, 465, 486, , 490
ESP10, 395, 430, 458, 465, 469, 488, , 492
ESP10, 387, 420, 452, 460, 465, 490, , 494
ESP10, 381, 415, 444, 452, 457, 491, , 495
ESP10, 389, 425, 449, 455, 461, 493, , 497
ESP10, 388, 426, 448, 455, 460, 495, , 499
ESP10, 386, 422, 446, 451, 456, 497, , 501
ESP10, 395, 427, 448, 455, 458, 499, , 503
ESP10, 400, 427, 447, 455, 458, 501, , 505
ESP10, 388, 420, 442, 450, 453, 503, , 507
ESP10, 397, 424, 446, 453, 457, 505, , 509
ESP10, 396, 425, 444, 453, 456, 507, , 511
ESP10, 402, 428, 446, 453, 457, 508, , 512
ESP10, 411, 436, 447, 455, 460, 510, , 514
ESP10, 414, 438, 448, 455, 459, 512, , 516
ESP10, 412, 438, 449, 455, 459, 514, , 518
ESP10, 410, 439, 450, 454, 458, 516, , 520
ESP10, 416, 444, 452, 456, 460, 518, , 522
ESP10, 419, 445, 452, 457, 461, 520, , 524
ESP10, 428, 443, 450, 455, 459, 522, , 526
ESP10, 429, 443, 450, 455, 459, 523, , 527
ESP10, 430, 446, 452, 456, 460, 525, , 529
ESP10, 431, 447, 452, 457, 462, 527, , 531
ESP10, 430, 446, 452, 457, 462, 529, , 533
ESP10, 426, 446, 449, 455, 459, 531, , 535
ESP10, 431, 449, 453, 458, 462, 533, , 537
ESP10, 428, 448, 451, 455, 460, 535, , 539
ESP10, 424, 441, 445, 449, 453, 537, , 541
ESP10, 423, 439, 443, 446, 450, 539, , 543
ESP10, 427, 439, 443, 446, 452, 540, , 544
ESP10, 429, 441, 445, 448, 454, 542, , 546
ESP10, 428, 440, 445, 447, 452, 544, , 548
ESP10, 425, 437, 441, 444, 448, 546, , 550
ESP10, 426, 436, 440, 443, 449, 548, , 552
ESP10, 426, 436, 440, 443, 448, 550, , 554
ESP10, 425, 435, 438, 441, 446, 552, , 556
ESP10, 426, 437, 440, 443, 448, 554, , 558
ESP10, 425, 435, 439, 442, 447, 555, , 559
ESP10, 425, 435, 440, 441, 447, 557, , 561
ESP10, 427, 435, 439, 442, 447, 559, , 563
ESP10, 424, 433, 437, 440, 446, 561, , 565
ESP10, 423, 431, 435, 439, 444, 563, , 567
ESP10, 423, 432, 436, 439, 444, 565, , 569
ESP10, 424, 433, 437, 440, 445, 567, , 571
ESP10, 423, 432, 436, 439, 444, 569, , 573
ESP10, 426, 434, 438, 442, 446, 571, , 575
ESP10, 428, 436, 441, 444, 448, 572, , 576
ESP10, 428, 436, 440, 444, 448, 574, , 578
ESP10, 427, 435, 439, 443, 447, 576, , 580
ESP10, 428, 434, 438, 442, 446, 578, , 582
ESP10, 429, 434, 438, 442, 446, 580, , 584
ESP10, 428, 433, 438, 441, 445, 582, , 586
ESP10, 427, 432, 437, 440, 444, 584, , 588
ESP10, 428, 431, 435, 439, 442, 586, , 590
ESP10, 427, 429, 433, 437, 440, 587, , 591
ESP10, 426, 429, 433, 437, 440, 589, , 593
ESP10, 427, 430, 434, 437, 441, 591, , 595
ESP10, 427, 430, 434, 437, 441, 593, , 597
ESP10, 427, 431, 434, 438, 442, 595, , 599
ESP10, 427, 430, 433, 438, 442, 597, , 601
ESP10, 428, 431, 434, 438, 442, 599, , 603
ESP10, 425, 428, 432, 436, 439, 601, , 605
ESP10, 424, 428, 431, 435, 438, 602, , 606
ESP10, 424, 427, 431, 435, 438, 604, , 608
ESP10, 424, 427, 430, 435, 438, 606, , 610
ESP10, 425, 428, 431, 435, 439, 608, , 612
ESP10, 426, 428, 432, 436, 440, 610, , 614
ESP10, 426, 428, 432, 435, 439, 612, , 616
ESP10, 425, 427, 431, 434, 438, 614, , 618
ESP10, 426, 428, 432, 434, 438, 616, , 620
ESP10, 426, 428, 432, 435, 439, 618, , 622
ESP10, 426, 428, 432, 435, 438, 619, , 623
ESP10, 425, 427, 431, 434, 437, 621, , 625
ESP10, 426, 429, 433, 436, 439, 623, , 627
ESP10, 425, 428, 432, 435, 438, 625, , 629
ESP10, 427, 430, 434, 436, 439, 627, , 631
ESP10, 427, 430, 434, 436, 439, 629, , 633
ESP10, 424, 427, 432, 434, 437, 631, , 635
ESP10, 427, 430, 435, 437, 440, 633, , 637
ESP10, 427, 430, 435, 437, 440, 634, , 638
ESP10, 427, 430, 435, 437, 440, 636, , 640
ESP10, 427, 430, 434, 437, 440, 638, , 642
ESP10, 427, 430, 434, 437, 439, 640, , 644
ESP10, 426, 430, 434, 436, 439, 642, , 646
ESP10, 426, 431, 434, 436, 439, 644, , 648
ESP10, 425, 431, 433, 435, 438, 646, , 650
ESP10, 426, 431, 434, 435, 438, 648, , 652
ESP10, 426, 431, 434, 436, 438, 650, , 654
ESP10, 427, 431, 434, 436, 438, 651, , 655
ESP10, 427, 431, 435, 436, 438, 653, , 657
ESP10, 426, 430, 434, 436, 438, 655, , 659
ESP10, 427, 430, 434, 436, 438, 657, , 661
ESP10, 427, 430, 434, 437, 439, 659, , 663
ESP10, 426, 430, 434, 436, 438, 661, , 665
ESP10, 425, 429, 433, 435, 437, 663, , 667
ESP10, 426, 431, 435, 437, 439, 665, , 669
ESP10, 427, 431, 435, 437, 439, 666, , 670
ESP10, 427, 431, 435, 437, 439, 668, , 672
ESP10, 427, 431, 434, 437, 438, 670, , 674
ESP10, 427, 430, 434, 436, 438, 672, , 676
ESP10, 426, 430, 434, 435, 437, 674, , 678
ESP10, 425, 430, 433, 435, 437, 676, , 680
ESP10, 425, 430, 434, 436, 437, 678, , 682
ESP10, 425, 430, 433, 435, 436, 680, , 684
ESP10, 426, 430, 434, 436, 437, 682, , 686
ESP10, 425, 430, 434, 436, 437, 683, , 687
ESP10, 425, 430, 434, 436, 437, 685, , 689
ESP10, 424, 429, 433, 434, 435, 687, , 691
ESP10, 421, 426, 430, 432, 434, 689, , 693
ESP10, 422, 426, 431, 433, 434, 691, , 695
ESP10, 421, 426, 431, 432, 434, 693, , 697
ESP10, 421, 427, 431, 432, 434, 695, , 699
ESP10, 419, 425, 429, 431, 432, 697, , 701
ESP10, 421, 427, 431, 432, 433, 698, , 702
ESP10, 423, 428, 432, 433, 434, 700, , 704
ESP10, 422, 428, 432, 433, 435, 702, , 706
ESP10, 422, 430, 433, 434, 436, 704, , 708
ESP10, 423, 432, 434, 435, 436, 706, , 710
ESP10, 426, 433, 434, 435, 436, 708, , 712
ESP10, 428, 433, 435, 436, 437, 710, , 714
ESP10, 429, 433, 435, 436, 436, 712, , 716
ESP10, 429, 433, 435, 436, 436, 714, , 718
ESP10, 428, 432, 434, 435, 435, 715, , 719
ESP10, 425, 430, 432, 433, 433, 717, , 721
ESP10, 426, 432, 433, 434, 434, 719, , 723
ESP10, 428, 433, 435, 435, 435, 721, , 725
ESP10, 430, 432, 433, 434, 434, 723, , 727
ESP10, 431, 433, 434, 434, 435, 725, , 729
ESP10, 431, 434, 434, 434, 434, 727, , 731
ESP10, 432, 434, 434, 434, 434, 729, , 733
ESP10, 433, 434, 434, 434, 434, 730, , 734
ESP10, 434, 434, 434, 434, 434, 732, , 736
ESP10, 433, 434, 434, 434, 434, 734, , 738
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/MKNW1N_SQIN.ESPF10.csv
MKNW1N_SQIN.ESPF0.csv|2026-09-20
MKNW1N_SQIN.ESPF10.csv|2026-09-20
MKNW1N_SQIN.ESPFM.csv|2026-09-20
APR-SEP
NISQUALLY - AT MCKENNA
(
MKNW1
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-09-20
Issued:
2026-09-20
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
303
407
92
581
443
APR-JUL
258
340
90
493
377
APR-AUG
283
369
89
524
414
JAN-SEP
667
861
94
1170
913
JAN-JUL
621
808
95
1104
847
OCT-SEP
894
1224
96
1638
1281
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/natural/MKNW1N_SQIN.ESPF10.csv
MKNW1N_SQIN.ESPF0.csv|2026-09-20
MKNW1N_SQIN.ESPF10.csv|2026-09-20
MKNW1N_SQIN.ESPFM.csv|2026-09-20
APR-SEP
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#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
