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Archive:
Water Year
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NISQUALLY - NEAR NATIONAL
(
NISW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
177
186
67
216
278
APR-JUL
133
142
65
168
219
JAN-SEP
350
359
82
389
437
JAN-JUL
306
315
83
341
378
OCT-SEP
576
585
101
616
582
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
179
190
68
220
278
APR-JUL
135
146
67
169
219
JAN-SEP
352
364
83
393
437
JAN-JUL
308
320
85
342
378
OCT-SEP
578
590
101
620
582
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
180
196
70
223
278
APR-JUL
138
149
68
172
219
JAN-SEP
353
369
84
396
437
JAN-JUL
311
322
85
345
378
OCT-SEP
579
595
102
622
582
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 166, 241, 298, 350, 418, 71, , 75
ESP10, 166, 241, 298, 350, 418, 74, , 78
ESP10, 166, 242, 298, 350, 418, 77, , 81
ESP10, 166, 242, 298, 351, 418, 80, , 84
ESP10, 167, 243, 298, 351, 418, 83, , 87
ESP10, 167, 243, 298, 351, 418, 86, , 90
ESP10, 167, 243, 298, 351, 418, 89, , 93
ESP10, 168, 243, 298, 351, 419, 92, , 96
ESP10, 168, 244, 298, 351, 419, 95, , 99
ESP10, 167, 243, 297, 350, 418, 98, , 102
ESP10, 168, 244, 297, 351, 418, 101, , 105
ESP10, 168, 243, 297, 351, 418, 104, , 108
ESP10, 168, 244, 298, 351, 418, 107, , 111
ESP10, 168, 243, 298, 351, 418, 110, , 114
ESP10, 167, 243, 298, 351, 418, 113, , 117
ESP10, 166, 242, 298, 350, 418, 117, , 121
ESP10, 166, 241, 295, 349, 417, 120, , 124
ESP10, 167, 242, 295, 349, 417, 123, , 127
ESP10, 167, 242, 294, 348, 418, 126, , 130
ESP10, 168, 242, 297, 350, 418, 129, , 133
ESP10, 167, 241, 293, 344, 417, 132, , 136
ESP10, 167, 242, 298, 350, 418, 135, , 139
ESP10, 166, 241, 297, 350, 418, 138, , 142
ESP10, 167, 242, 300, 352, 418, 141, , 145
ESP10, 168, 243, 302, 353, 419, 144, , 148
ESP10, 167, 243, 301, 354, 419, 147, , 151
ESP10, 167, 243, 302, 354, 419, 150, , 154
ESP10, 167, 243, 304, 356, 419, 153, , 157
ESP10, 166, 242, 305, 357, 419, 156, , 160
ESP10, 166, 241, 305, 358, 419, 159, , 163
ESP10, 165, 242, 304, 357, 418, 162, , 166
ESP10, 170, 242, 305, 358, 418, 165, , 169
ESP10, 172, 242, 305, 358, 418, 168, , 172
ESP10, 173, 243, 307, 361, 419, 171, , 175
ESP10, 173, 243, 308, 362, 419, 174, , 178
ESP10, 173, 244, 309, 363, 420, 177, , 181
ESP10, 173, 245, 309, 364, 421, 180, , 184
ESP10, 170, 241, 304, 360, 417, 183, , 187
ESP10, 168, 238, 304, 360, 415, 186, , 190
ESP10, 168, 237, 304, 360, 414, 189, , 193
ESP10, 172, 240, 308, 364, 418, 192, , 196
ESP10, 173, 242, 308, 366, 418, 195, , 199
ESP10, 167, 238, 303, 360, 410, 198, , 202
ESP10, 182, 250, 314, 374, 422, 201, , 205
ESP10, 180, 258, 313, 372, 422, 204, , 208
ESP10, 177, 258, 312, 371, 419, 207, , 211
ESP10, 178, 259, 312, 371, 422, 210, , 214
ESP10, 180, 261, 316, 373, 425, 214, , 218
ESP10, 179, 260, 315, 372, 427, 217, , 221
ESP10, 180, 261, 321, 375, 429, 220, , 224
ESP10, 177, 259, 321, 376, 426, 223, , 227
ESP10, 178, 263, 320, 374, 425, 226, , 230
ESP10, 179, 264, 318, 374, 424, 229, , 233
ESP10, 186, 271, 322, 379, 428, 232, , 236
ESP10, 187, 273, 323, 377, 427, 235, , 239
ESP10, 195, 284, 330, 386, 433, 238, , 242
ESP10, 202, 285, 330, 386, 434, 241, , 245
ESP10, 207, 285, 329, 387, 438, 244, , 248
ESP10, 209, 286, 333, 389, 440, 247, , 251
ESP10, 203, 280, 328, 380, 434, 250, , 254
ESP10, 212, 289, 340, 386, 438, 253, , 257
ESP10, 215, 292, 343, 385, 442, 256, , 260
ESP10, 216, 295, 341, 384, 441, 259, , 263
ESP10, 209, 289, 331, 374, 432, 262, , 266
ESP10, 216, 298, 337, 381, 440, 265, , 269
ESP10, 215, 295, 334, 379, 438, 268, , 272
ESP10, 219, 301, 340, 383, 444, 271, , 275
ESP10, 217, 299, 341, 382, 449, 274, , 278
ESP10, 217, 299, 342, 383, 450, 277, , 281
ESP10, 212, 289, 335, 374, 440, 280, , 284
ESP10, 193, 272, 318, 357, 422, 283, , 287
ESP10, 190, 268, 315, 354, 420, 286, , 290
ESP10, 191, 268, 315, 354, 422, 289, , 293
ESP10, 199, 276, 322, 359, 430, 292, , 296
ESP10, 202, 280, 320, 358, 429, 295, , 299
ESP10, 205, 286, 319, 362, 430, 298, , 302
ESP10, 201, 280, 310, 354, 424, 301, , 305
ESP10, 201, 280, 315, 355, 426, 304, , 308
ESP10, 202, 280, 316, 358, 426, 308, , 312
ESP10, 204, 276, 312, 355, 424, 311, , 315
ESP10, 218, 291, 327, 368, 437, 314, , 318
ESP10, 216, 289, 326, 366, 436, 317, , 321
ESP10, 218, 289, 328, 370, 438, 320, , 324
ESP10, 218, 291, 328, 371, 437, 323, , 327
ESP10, 215, 287, 325, 367, 432, 326, , 330
ESP10, 209, 280, 324, 360, 426, 329, , 333
ESP10, 219, 286, 332, 367, 433, 332, , 336
ESP10, 225, 289, 335, 370, 437, 335, , 339
ESP10, 226, 289, 339, 371, 438, 338, , 342
ESP10, 233, 291, 342, 372, 439, 341, , 345
ESP10, 237, 293, 344, 375, 440, 344, , 348
ESP10, 232, 289, 338, 373, 436, 347, , 351
ESP10, 233, 286, 332, 371, 432, 350, , 354
ESP10, 239, 286, 332, 370, 430, 353, , 357
ESP10, 237, 284, 329, 366, 426, 356, , 360
ESP10, 234, 283, 329, 365, 424, 359, , 363
ESP10, 231, 284, 327, 364, 421, 362, , 366
ESP10, 232, 290, 328, 366, 423, 365, , 369
ESP10, 237, 297, 333, 372, 429, 368, , 372
ESP10, 242, 305, 339, 375, 433, 371, , 375
ESP10, 243, 311, 340, 378, 434, 374, , 378
ESP10, 243, 310, 340, 376, 434, 377, , 381
ESP10, 244, 308, 340, 374, 432, 380, , 384
ESP10, 242, 305, 340, 372, 437, 383, , 387
ESP10, 243, 304, 345, 374, 440, 386, , 390
ESP10, 240, 301, 343, 375, 436, 389, , 393
ESP10, 236, 295, 341, 373, 431, 392, , 396
ESP10, 240, 300, 347, 378, 435, 395, , 399
ESP10, 244, 302, 351, 380, 437, 398, , 402
ESP10, 254, 310, 362, 389, 445, 401, , 405
ESP10, 254, 308, 361, 387, 443, 405, , 409
ESP10, 258, 312, 363, 392, 444, 408, , 412
ESP10, 261, 315, 366, 397, 444, 411, , 415
ESP10, 264, 315, 368, 400, 445, 414, , 418
ESP10, 265, 318, 368, 401, 444, 417, , 421
ESP10, 267, 319, 369, 404, 445, 420, , 424
ESP10, 274, 322, 373, 408, 446, 423, , 427
ESP10, 273, 316, 370, 401, 440, 426, , 430
ESP10, 278, 315, 375, 400, 439, 429, , 433
ESP10, 277, 313, 374, 398, 437, 432, , 436
ESP10, 275, 311, 372, 397, 438, 435, , 439
ESP10, 276, 324, 373, 397, 439, 438, , 442
ESP10, 271, 323, 368, 392, 435, 441, , 445
ESP10, 284, 326, 371, 397, 437, 444, , 448
ESP10, 288, 327, 371, 396, 439, 447, , 451
ESP10, 284, 323, 369, 394, 434, 450, , 454
ESP10, 282, 320, 373, 392, 435, 453, , 457
ESP10, 293, 329, 382, 404, 444, 456, , 460
ESP10, 290, 323, 377, 400, 438, 459, , 463
ESP10, 291, 326, 382, 403, 439, 462, , 466
ESP10, 289, 326, 382, 402, 441, 465, , 469
ESP10, 292, 325, 384, 403, 444, 468, , 472
ESP10, 284, 316, 373, 395, 438, 471, , 475
ESP10, 292, 318, 379, 399, 444, 474, , 478
ESP10, 289, 312, 378, 397, 439, 477, , 481
ESP10, 286, 309, 374, 398, 436, 480, , 484
ESP10, 289, 310, 374, 399, 435, 483, , 487
ESP10, 299, 318, 380, 408, 443, 486, , 490
ESP10, 282, 301, 365, 394, 426, 489, , 493
ESP10, 287, 304, 368, 399, 429, 492, , 496
ESP10, 285, 302, 365, 394, 430, 495, , 499
ESP10, 288, 308, 368, 398, 436, 498, , 502
ESP10, 286, 309, 368, 397, 435, 502, , 506
ESP10, 295, 317, 382, 407, 443, 505, , 509
ESP10, 304, 327, 391, 415, 451, 508, , 512
ESP10, 309, 334, 396, 420, 455, 511, , 515
ESP10, 303, 330, 391, 412, 450, 514, , 518
ESP10, 296, 327, 385, 407, 446, 517, , 521
ESP10, 303, 335, 385, 410, 448, 520, , 524
ESP10, 302, 340, 382, 409, 449, 523, , 527
ESP10, 305, 341, 383, 411, 450, 526, , 530
ESP10, 308, 342, 386, 409, 450, 529, , 533
ESP10, 301, 335, 378, 405, 446, 532, , 536
ESP10, 287, 324, 368, 395, 431, 535, , 539
ESP10, 279, 317, 360, 389, 423, 538, , 542
ESP10, 273, 312, 353, 383, 415, 541, , 545
ESP10, 270, 308, 350, 382, 412, 544, , 548
ESP10, 261, 298, 342, 373, 400, 547, , 551
ESP10, 261, 297, 344, 373, 398, 550, , 554
ESP10, 264, 302, 347, 378, 401, 553, , 557
ESP10, 263, 303, 343, 381, 399, 556, , 560
ESP10, 265, 306, 345, 385, 403, 559, , 563
ESP10, 276, 317, 354, 398, 415, 562, , 566
ESP10, 276, 315, 356, 396, 414, 565, , 569
ESP10, 282, 320, 361, 401, 419, 568, , 572
ESP10, 277, 314, 355, 394, 414, 571, , 575
ESP10, 269, 312, 350, 386, 409, 574, , 578
ESP10, 272, 318, 354, 392, 416, 577, , 581
ESP10, 270, 319, 352, 390, 416, 580, , 584
ESP10, 279, 328, 358, 393, 419, 583, , 587
ESP10, 279, 326, 356, 390, 418, 586, , 590
ESP10, 284, 328, 358, 390, 418, 589, , 593
ESP10, 287, 333, 360, 391, 419, 592, , 596
ESP10, 288, 325, 353, 385, 413, 596, , 600
ESP10, 286, 324, 351, 384, 413, 599, , 603
ESP10, 294, 332, 364, 394, 420, 602, , 606
ESP10, 289, 324, 357, 387, 412, 605, , 609
ESP10, 300, 334, 369, 397, 421, 608, , 612
ESP10, 308, 335, 367, 397, 423, 611, , 615
ESP10, 305, 335, 365, 395, 422, 614, , 618
ESP10, 306, 337, 370, 401, 426, 617, , 621
ESP10, 310, 337, 373, 405, 429, 620, , 624
ESP10, 310, 338, 375, 407, 430, 623, , 627
ESP10, 318, 345, 380, 412, 436, 626, , 630
ESP10, 314, 346, 381, 414, 436, 629, , 633
ESP10, 315, 350, 381, 417, 438, 632, , 636
ESP10, 311, 352, 378, 413, 434, 635, , 639
ESP10, 312, 356, 381, 415, 435, 638, , 642
ESP10, 305, 348, 376, 411, 430, 641, , 645
ESP10, 296, 342, 369, 402, 423, 644, , 648
ESP10, 294, 344, 366, 401, 421, 647, , 651
ESP10, 291, 339, 361, 398, 418, 650, , 654
ESP10, 299, 341, 361, 401, 418, 653, , 657
ESP10, 299, 340, 361, 397, 413, 656, , 660
ESP10, 303, 345, 371, 403, 415, 659, , 663
ESP10, 319, 364, 390, 419, 431, 662, , 666
ESP10, 326, 371, 394, 423, 434, 665, , 669
ESP10, 329, 371, 401, 423, 435, 668, , 672
ESP10, 341, 370, 400, 421, 433, 671, , 675
ESP10, 341, 374, 398, 419, 431, 674, , 678
ESP10, 342, 378, 401, 421, 432, 677, , 681
ESP10, 340, 376, 403, 420, 430, 680, , 684
ESP10, 340, 370, 397, 414, 425, 683, , 687
ESP10, 352, 379, 403, 421, 432, 686, , 690
ESP10, 353, 379, 405, 422, 432, 689, , 693
ESP10, 354, 382, 408, 422, 433, 693, , 697
ESP10, 353, 388, 407, 422, 432, 696, , 700
ESP10, 357, 390, 408, 423, 433, 699, , 703
ESP10, 362, 391, 407, 425, 434, 702, , 706
ESP10, 362, 393, 408, 425, 434, 705, , 709
ESP10, 360, 395, 406, 424, 432, 708, , 712
ESP10, 363, 398, 409, 426, 434, 711, , 715
ESP10, 364, 401, 411, 427, 435, 714, , 718
ESP10, 365, 400, 415, 428, 434, 717, , 721
ESP10, 368, 401, 421, 430, 435, 720, , 724
ESP10, 371, 406, 422, 430, 437, 723, , 727
ESP10, 370, 407, 424, 430, 437, 726, , 730
ESP10, 376, 408, 425, 431, 439, 729, , 733
ESP10, 376, 408, 426, 430, 441, 732, , 736
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Data Files
/chpsesp/ensemble/natural/NISW1N_SQIN.ESPF10.csv
NISW1N_SQIN.ESPF0.csv|2026-05-08
NISW1N_SQIN.ESPF10.csv|2026-05-08
NISW1N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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