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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:
2026-03-23
Issued:
2026-03-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
310
390
88
501
443
APR-JUL
240
318
84
425
377
JAN-SEP
813
892
98
1004
913
JAN-JUL
742
821
97
928
847
OCT-SEP
1386
1465
114
1577
1281
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-03-23
Issued:
2026-03-23
Hide Forecast
APR-SEP
316
392
88
524
443
APR-JUL
244
319
84
440
377
JAN-SEP
823
892
98
1023
913
JAN-JUL
752
820
97
940
847
OCT-SEP
1396
1465
114
1596
1281
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-23
Issued:
2026-03-23
Hide Forecast
APR-SEP
320
397
90
518
443
APR-JUL
250
327
87
440
377
JAN-SEP
815
898
98
1024
913
JAN-JUL
746
829
98
952
847
OCT-SEP
1388
1472
115
1597
1281
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 147, 248, 321, 386, 435, 72, , 76
ESP10, 147, 248, 321, 386, 435, 76, , 80
ESP10, 147, 248, 322, 387, 435, 79, , 83
ESP10, 147, 248, 322, 387, 435, 83, , 87
ESP10, 147, 248, 322, 386, 435, 87, , 91
ESP10, 147, 248, 322, 387, 435, 91, , 95
ESP10, 146, 247, 322, 386, 435, 95, , 99
ESP10, 147, 248, 322, 388, 435, 99, , 103
ESP10, 146, 249, 322, 389, 435, 102, , 106
ESP10, 146, 247, 321, 388, 434, 106, , 110
ESP10, 146, 248, 322, 389, 435, 110, , 114
ESP10, 145, 247, 321, 387, 434, 114, , 118
ESP10, 146, 246, 320, 388, 435, 118, , 122
ESP10, 146, 246, 320, 387, 434, 122, , 126
ESP10, 145, 246, 319, 386, 434, 125, , 129
ESP10, 144, 244, 317, 383, 431, 129, , 133
ESP10, 143, 243, 315, 381, 428, 133, , 137
ESP10, 144, 243, 315, 382, 429, 137, , 141
ESP10, 144, 243, 315, 382, 429, 141, , 145
ESP10, 145, 244, 316, 383, 430, 145, , 149
ESP10, 144, 242, 313, 380, 426, 148, , 152
ESP10, 144, 244, 315, 381, 428, 152, , 156
ESP10, 143, 243, 314, 380, 427, 156, , 160
ESP10, 145, 244, 316, 382, 429, 160, , 164
ESP10, 146, 244, 317, 383, 430, 164, , 168
ESP10, 147, 245, 317, 383, 430, 168, , 172
ESP10, 147, 246, 319, 383, 430, 171, , 175
ESP10, 147, 249, 319, 383, 430, 175, , 179
ESP10, 147, 249, 317, 382, 429, 179, , 183
ESP10, 147, 248, 314, 381, 428, 183, , 187
ESP10, 146, 248, 316, 381, 428, 187, , 191
ESP10, 147, 248, 318, 381, 431, 191, , 195
ESP10, 148, 248, 319, 381, 433, 194, , 198
ESP10, 149, 249, 323, 383, 435, 198, , 202
ESP10, 149, 250, 323, 384, 435, 202, , 206
ESP10, 150, 250, 323, 384, 436, 206, , 210
ESP10, 151, 250, 323, 384, 437, 210, , 214
ESP10, 150, 249, 321, 381, 434, 213, , 217
ESP10, 150, 246, 320, 382, 433, 217, , 221
ESP10, 150, 245, 319, 382, 434, 221, , 225
ESP10, 151, 247, 316, 371, 414, 225, , 229
ESP10, 152, 247, 317, 372, 414, 229, , 233
ESP10, 148, 242, 314, 368, 410, 233, , 237
ESP10, 161, 255, 327, 391, 436, 236, , 240
ESP10, 159, 253, 332, 394, 439, 240, , 244
ESP10, 156, 252, 332, 391, 437, 244, , 248
ESP10, 158, 252, 331, 396, 446, 248, , 252
ESP10, 160, 256, 333, 399, 448, 252, , 256
ESP10, 160, 256, 333, 399, 449, 256, , 260
ESP10, 162, 259, 333, 403, 449, 259, , 263
ESP10, 164, 259, 330, 397, 438, 263, , 267
ESP10, 164, 257, 332, 404, 439, 267, , 271
ESP10, 164, 260, 333, 402, 438, 271, , 275
ESP10, 168, 263, 337, 404, 442, 275, , 279
ESP10, 170, 262, 336, 403, 440, 279, , 283
ESP10, 178, 266, 345, 406, 446, 282, , 286
ESP10, 179, 264, 344, 406, 445, 286, , 290
ESP10, 181, 263, 345, 405, 445, 290, , 294
ESP10, 182, 265, 346, 405, 447, 294, , 298
ESP10, 178, 262, 341, 403, 441, 298, , 302
ESP10, 185, 267, 344, 403, 443, 302, , 306
ESP10, 188, 274, 345, 405, 450, 305, , 309
ESP10, 185, 258, 327, 381, 427, 309, , 313
ESP10, 175, 247, 319, 372, 418, 313, , 317
ESP10, 181, 253, 324, 379, 422, 317, , 321
ESP10, 183, 250, 323, 378, 420, 321, , 325
ESP10, 194, 255, 329, 381, 423, 325, , 329
ESP10, 198, 253, 329, 380, 422, 328, , 332
ESP10, 199, 252, 330, 380, 422, 332, , 336
ESP10, 198, 253, 326, 374, 417, 336, , 340
ESP10, 186, 240, 313, 361, 406, 340, , 344
ESP10, 183, 237, 311, 358, 403, 344, , 348
ESP10, 183, 236, 311, 360, 403, 347, , 351
ESP10, 189, 240, 313, 364, 406, 351, , 355
ESP10, 192, 240, 313, 363, 406, 355, , 359
ESP10, 196, 241, 315, 364, 406, 359, , 363
ESP10, 193, 237, 310, 359, 402, 363, , 367
ESP10, 194, 241, 314, 360, 403, 367, , 371
ESP10, 195, 243, 314, 362, 404, 370, , 374
ESP10, 192, 240, 310, 362, 402, 374, , 378
ESP10, 202, 251, 319, 372, 410, 378, , 382
ESP10, 200, 250, 317, 372, 409, 382, , 386
ESP10, 202, 252, 318, 375, 411, 386, , 390
ESP10, 202, 251, 319, 375, 411, 390, , 394
ESP10, 199, 247, 316, 371, 408, 393, , 397
ESP10, 194, 242, 317, 366, 403, 397, , 401
ESP10, 200, 250, 323, 371, 411, 401, , 405
ESP10, 206, 255, 328, 374, 415, 405, , 409
ESP10, 209, 255, 329, 375, 416, 409, , 413
ESP10, 215, 256, 330, 376, 417, 413, , 417
ESP10, 218, 257, 331, 377, 418, 416, , 420
ESP10, 215, 254, 328, 374, 415, 420, , 424
ESP10, 210, 253, 324, 371, 414, 424, , 428
ESP10, 210, 252, 324, 372, 415, 428, , 432
ESP10, 206, 250, 321, 372, 415, 432, , 436
ESP10, 204, 248, 320, 371, 419, 436, , 440
ESP10, 202, 247, 320, 369, 417, 439, , 443
ESP10, 204, 248, 324, 372, 419, 443, , 447
ESP10, 207, 252, 331, 375, 423, 447, , 451
ESP10, 208, 254, 334, 378, 425, 451, , 455
ESP10, 209, 255, 335, 379, 426, 455, , 459
ESP10, 207, 256, 335, 378, 426, 459, , 463
ESP10, 204, 254, 336, 377, 425, 462, , 466
ESP10, 202, 252, 342, 375, 425, 466, , 470
ESP10, 203, 254, 343, 377, 426, 470, , 474
ESP10, 202, 254, 341, 376, 423, 474, , 478
ESP10, 199, 251, 338, 375, 420, 478, , 482
ESP10, 207, 256, 343, 380, 424, 481, , 485
ESP10, 210, 258, 348, 382, 425, 485, , 489
ESP10, 223, 262, 355, 391, 430, 489, , 493
ESP10, 223, 262, 355, 391, 428, 493, , 497
ESP10, 226, 265, 355, 394, 429, 497, , 501
ESP10, 228, 269, 356, 397, 429, 501, , 505
ESP10, 228, 272, 356, 400, 430, 504, , 508
ESP10, 228, 272, 356, 400, 430, 508, , 512
ESP10, 228, 275, 356, 402, 431, 512, , 516
ESP10, 229, 276, 357, 403, 433, 516, , 520
ESP10, 224, 272, 353, 398, 431, 520, , 524
ESP10, 225, 273, 356, 397, 433, 524, , 528
ESP10, 223, 272, 358, 395, 433, 527, , 531
ESP10, 222, 277, 358, 395, 437, 531, , 535
ESP10, 222, 277, 360, 394, 437, 535, , 539
ESP10, 218, 274, 357, 390, 434, 539, , 543
ESP10, 226, 277, 359, 393, 436, 543, , 547
ESP10, 229, 281, 361, 398, 437, 547, , 551
ESP10, 229, 279, 361, 398, 434, 550, , 554
ESP10, 227, 276, 360, 396, 432, 554, , 558
ESP10, 237, 282, 366, 404, 438, 558, , 562
ESP10, 240, 283, 370, 407, 439, 562, , 566
ESP10, 243, 284, 372, 409, 440, 566, , 570
ESP10, 242, 286, 371, 411, 439, 570, , 574
ESP10, 244, 291, 373, 414, 442, 573, , 577
ESP10, 238, 287, 370, 406, 435, 577, , 581
ESP10, 243, 289, 372, 409, 437, 581, , 585
ESP10, 243, 286, 369, 409, 434, 585, , 589
ESP10, 238, 280, 364, 405, 431, 589, , 593
ESP10, 239, 281, 366, 407, 435, 593, , 597
ESP10, 247, 286, 372, 413, 445, 596, , 600
ESP10, 234, 275, 361, 404, 434, 600, , 604
ESP10, 240, 280, 365, 409, 441, 604, , 608
ESP10, 238, 278, 365, 404, 438, 608, , 612
ESP10, 242, 284, 370, 408, 441, 612, , 616
ESP10, 242, 287, 369, 409, 443, 615, , 619
ESP10, 251, 294, 374, 416, 449, 619, , 623
ESP10, 257, 302, 379, 422, 454, 623, , 627
ESP10, 263, 308, 385, 428, 457, 627, , 631
ESP10, 262, 311, 383, 425, 454, 631, , 635
ESP10, 257, 309, 380, 421, 451, 635, , 639
ESP10, 257, 311, 382, 422, 451, 638, , 642
ESP10, 256, 311, 386, 426, 452, 642, , 646
ESP10, 261, 311, 387, 429, 455, 646, , 650
ESP10, 262, 309, 391, 429, 453, 650, , 654
ESP10, 257, 304, 388, 425, 448, 654, , 658
ESP10, 244, 291, 377, 416, 436, 658, , 662
ESP10, 238, 284, 371, 412, 433, 661, , 665
ESP10, 232, 278, 364, 408, 430, 665, , 669
ESP10, 226, 272, 357, 405, 425, 669, , 673
ESP10, 209, 253, 338, 391, 406, 673, , 677
ESP10, 201, 245, 329, 382, 401, 677, , 681
ESP10, 209, 253, 337, 390, 409, 681, , 685
ESP10, 209, 251, 335, 386, 408, 684, , 688
ESP10, 214, 254, 337, 387, 414, 688, , 692
ESP10, 226, 270, 348, 396, 427, 692, , 696
ESP10, 219, 266, 344, 393, 422, 696, , 700
ESP10, 221, 270, 347, 395, 433, 700, , 704
ESP10, 209, 264, 340, 388, 425, 704, , 708
ESP10, 201, 266, 335, 383, 420, 707, , 711
ESP10, 201, 267, 337, 383, 420, 711, , 715
ESP10, 206, 266, 337, 383, 421, 715, , 719
ESP10, 211, 269, 345, 386, 425, 719, , 723
ESP10, 211, 267, 341, 385, 422, 723, , 727
ESP10, 220, 273, 341, 386, 423, 727, , 731
ESP10, 230, 274, 344, 387, 425, 730, , 734
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/MKNW1N_SQIN.ESPF10.csv
MKNW1N_SQIN.ESPF0.csv|2026-03-23
MKNW1N_SQIN.ESPF10.csv|2026-03-23
MKNW1N_SQIN.ESPFM.csv|2026-03-23
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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