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Water Year
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NISQUALLY - NEAR NATIONAL
(
NISW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
181
197
71
225
278
APR-JUL
138
151
69
174
219
JAN-SEP
354
370
85
398
437
JAN-JUL
311
324
86
347
378
OCT-SEP
581
596
102
624
582
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
183
198
71
228
278
APR-JUL
142
153
70
177
219
JAN-SEP
356
371
85
401
437
JAN-JUL
315
326
86
350
378
OCT-SEP
582
598
103
627
582
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
184
204
73
238
278
APR-JUL
142
156
71
185
219
JAN-SEP
357
377
86
411
437
JAN-JUL
315
329
87
358
378
OCT-SEP
583
603
104
638
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, 81, , 85
ESP10, 167, 243, 298, 351, 418, 84, , 88
ESP10, 167, 243, 298, 351, 418, 87, , 91
ESP10, 167, 243, 298, 351, 418, 90, , 94
ESP10, 168, 243, 298, 351, 419, 93, , 97
ESP10, 168, 244, 298, 351, 419, 96, , 100
ESP10, 167, 243, 297, 350, 418, 100, , 104
ESP10, 168, 244, 297, 351, 418, 103, , 107
ESP10, 168, 243, 297, 351, 418, 106, , 110
ESP10, 168, 244, 298, 351, 418, 109, , 113
ESP10, 168, 243, 298, 351, 418, 112, , 116
ESP10, 167, 243, 298, 351, 418, 115, , 119
ESP10, 166, 242, 298, 350, 418, 119, , 123
ESP10, 166, 241, 295, 349, 417, 122, , 126
ESP10, 167, 242, 295, 349, 417, 125, , 129
ESP10, 167, 242, 294, 348, 418, 128, , 132
ESP10, 168, 242, 297, 350, 418, 131, , 135
ESP10, 167, 241, 293, 344, 417, 134, , 138
ESP10, 167, 242, 298, 350, 418, 138, , 142
ESP10, 166, 241, 297, 350, 418, 141, , 145
ESP10, 167, 242, 300, 352, 418, 144, , 148
ESP10, 168, 243, 302, 353, 419, 147, , 151
ESP10, 167, 243, 301, 354, 419, 150, , 154
ESP10, 167, 243, 302, 354, 419, 153, , 157
ESP10, 167, 243, 304, 356, 419, 156, , 160
ESP10, 166, 242, 305, 357, 419, 160, , 164
ESP10, 166, 241, 305, 358, 419, 163, , 167
ESP10, 165, 242, 304, 357, 418, 166, , 170
ESP10, 170, 242, 305, 358, 418, 169, , 173
ESP10, 172, 242, 305, 358, 418, 172, , 176
ESP10, 173, 243, 307, 361, 419, 175, , 179
ESP10, 173, 243, 308, 362, 419, 179, , 183
ESP10, 173, 244, 309, 363, 420, 182, , 186
ESP10, 173, 245, 309, 364, 421, 185, , 189
ESP10, 170, 241, 304, 360, 417, 188, , 192
ESP10, 168, 238, 304, 360, 415, 191, , 195
ESP10, 168, 237, 304, 360, 414, 194, , 198
ESP10, 172, 240, 308, 364, 418, 198, , 202
ESP10, 173, 242, 308, 366, 418, 201, , 205
ESP10, 167, 238, 303, 360, 410, 204, , 208
ESP10, 182, 250, 314, 374, 422, 207, , 211
ESP10, 180, 258, 313, 372, 422, 210, , 214
ESP10, 177, 258, 312, 371, 419, 213, , 217
ESP10, 178, 259, 312, 371, 422, 217, , 221
ESP10, 180, 261, 316, 373, 425, 220, , 224
ESP10, 179, 260, 315, 372, 427, 223, , 227
ESP10, 180, 261, 321, 375, 429, 226, , 230
ESP10, 177, 259, 321, 376, 426, 229, , 233
ESP10, 178, 263, 320, 374, 425, 232, , 236
ESP10, 179, 264, 318, 374, 424, 236, , 240
ESP10, 186, 271, 322, 379, 428, 239, , 243
ESP10, 187, 273, 323, 377, 427, 242, , 246
ESP10, 195, 284, 330, 386, 433, 245, , 249
ESP10, 202, 285, 330, 386, 434, 248, , 252
ESP10, 207, 285, 329, 387, 438, 251, , 255
ESP10, 209, 286, 333, 389, 440, 254, , 258
ESP10, 203, 280, 328, 380, 434, 258, , 262
ESP10, 212, 289, 340, 386, 438, 261, , 265
ESP10, 215, 292, 343, 385, 442, 264, , 268
ESP10, 216, 295, 341, 384, 441, 267, , 271
ESP10, 209, 289, 331, 374, 432, 270, , 274
ESP10, 216, 298, 337, 381, 440, 273, , 277
ESP10, 215, 295, 334, 379, 438, 277, , 281
ESP10, 219, 301, 340, 383, 444, 280, , 284
ESP10, 217, 299, 341, 382, 449, 283, , 287
ESP10, 217, 299, 342, 383, 450, 286, , 290
ESP10, 212, 289, 335, 374, 440, 289, , 293
ESP10, 193, 272, 318, 357, 422, 292, , 296
ESP10, 190, 268, 315, 354, 420, 296, , 300
ESP10, 191, 268, 315, 354, 422, 299, , 303
ESP10, 199, 276, 322, 359, 430, 302, , 306
ESP10, 202, 280, 320, 358, 429, 305, , 309
ESP10, 205, 286, 319, 362, 430, 308, , 312
ESP10, 201, 280, 310, 354, 424, 311, , 315
ESP10, 201, 280, 315, 355, 426, 315, , 319
ESP10, 202, 280, 316, 358, 426, 318, , 322
ESP10, 204, 276, 312, 355, 424, 321, , 325
ESP10, 218, 291, 327, 368, 437, 324, , 328
ESP10, 216, 289, 326, 366, 436, 327, , 331
ESP10, 218, 289, 328, 370, 438, 330, , 334
ESP10, 218, 291, 328, 371, 437, 333, , 337
ESP10, 215, 287, 325, 367, 432, 337, , 341
ESP10, 209, 280, 324, 360, 426, 340, , 344
ESP10, 219, 286, 332, 367, 433, 343, , 347
ESP10, 225, 289, 335, 370, 437, 346, , 350
ESP10, 226, 289, 339, 371, 438, 349, , 353
ESP10, 233, 291, 342, 372, 439, 352, , 356
ESP10, 237, 293, 344, 375, 440, 356, , 360
ESP10, 232, 289, 338, 373, 436, 359, , 363
ESP10, 233, 286, 332, 371, 432, 362, , 366
ESP10, 239, 286, 332, 370, 430, 365, , 369
ESP10, 237, 284, 329, 366, 426, 368, , 372
ESP10, 234, 283, 329, 365, 424, 371, , 375
ESP10, 231, 284, 327, 364, 421, 375, , 379
ESP10, 232, 290, 328, 366, 423, 378, , 382
ESP10, 237, 297, 333, 372, 429, 381, , 385
ESP10, 242, 305, 339, 375, 433, 384, , 388
ESP10, 243, 311, 340, 378, 434, 387, , 391
ESP10, 243, 310, 340, 376, 434, 390, , 394
ESP10, 244, 308, 340, 374, 432, 394, , 398
ESP10, 242, 305, 340, 372, 437, 397, , 401
ESP10, 243, 304, 345, 374, 440, 400, , 404
ESP10, 240, 301, 343, 375, 436, 403, , 407
ESP10, 236, 295, 341, 373, 431, 406, , 410
ESP10, 240, 300, 347, 378, 435, 409, , 413
ESP10, 244, 302, 351, 380, 437, 412, , 416
ESP10, 254, 310, 362, 389, 445, 416, , 420
ESP10, 254, 308, 361, 387, 443, 419, , 423
ESP10, 258, 312, 363, 392, 444, 422, , 426
ESP10, 261, 315, 366, 397, 444, 425, , 429
ESP10, 264, 315, 368, 400, 445, 428, , 432
ESP10, 265, 318, 368, 401, 444, 431, , 435
ESP10, 267, 319, 369, 404, 445, 435, , 439
ESP10, 274, 322, 373, 408, 446, 438, , 442
ESP10, 273, 316, 370, 401, 440, 441, , 445
ESP10, 278, 315, 375, 400, 439, 444, , 448
ESP10, 277, 313, 374, 398, 437, 447, , 451
ESP10, 275, 311, 372, 397, 438, 450, , 454
ESP10, 276, 324, 373, 397, 439, 454, , 458
ESP10, 271, 323, 368, 392, 435, 457, , 461
ESP10, 284, 326, 371, 397, 437, 460, , 464
ESP10, 288, 327, 371, 396, 439, 463, , 467
ESP10, 284, 323, 369, 394, 434, 466, , 470
ESP10, 282, 320, 373, 392, 435, 469, , 473
ESP10, 293, 329, 382, 404, 444, 473, , 477
ESP10, 290, 323, 377, 400, 438, 476, , 480
ESP10, 291, 326, 382, 403, 439, 479, , 483
ESP10, 289, 326, 382, 402, 441, 482, , 486
ESP10, 292, 325, 384, 403, 444, 485, , 489
ESP10, 284, 316, 373, 395, 438, 488, , 492
ESP10, 292, 318, 379, 399, 444, 491, , 495
ESP10, 289, 312, 378, 397, 439, 495, , 499
ESP10, 286, 309, 374, 398, 436, 498, , 502
ESP10, 289, 310, 374, 399, 435, 501, , 505
ESP10, 299, 318, 380, 408, 443, 504, , 508
ESP10, 282, 301, 365, 394, 426, 507, , 511
ESP10, 287, 304, 368, 399, 429, 510, , 514
ESP10, 285, 302, 365, 394, 430, 514, , 518
ESP10, 288, 308, 368, 398, 436, 517, , 521
ESP10, 286, 309, 368, 397, 435, 520, , 524
ESP10, 295, 317, 382, 407, 443, 523, , 527
ESP10, 304, 327, 391, 415, 451, 526, , 530
ESP10, 309, 334, 396, 420, 455, 529, , 533
ESP10, 303, 330, 391, 412, 450, 533, , 537
ESP10, 296, 327, 385, 407, 446, 536, , 540
ESP10, 303, 335, 385, 410, 448, 539, , 543
ESP10, 302, 340, 382, 409, 449, 542, , 546
ESP10, 305, 341, 383, 411, 450, 545, , 549
ESP10, 308, 342, 386, 409, 450, 548, , 552
ESP10, 301, 335, 378, 405, 446, 552, , 556
ESP10, 287, 324, 368, 395, 431, 555, , 559
ESP10, 279, 317, 360, 389, 423, 558, , 562
ESP10, 273, 312, 353, 383, 415, 561, , 565
ESP10, 270, 308, 350, 382, 412, 564, , 568
ESP10, 261, 298, 342, 373, 400, 567, , 571
ESP10, 261, 297, 344, 373, 398, 571, , 575
ESP10, 264, 302, 347, 378, 401, 574, , 578
ESP10, 263, 303, 343, 381, 399, 577, , 581
ESP10, 265, 306, 345, 385, 403, 580, , 584
ESP10, 276, 317, 354, 398, 415, 583, , 587
ESP10, 276, 315, 356, 396, 414, 586, , 590
ESP10, 282, 320, 361, 401, 419, 589, , 593
ESP10, 277, 314, 355, 394, 414, 593, , 597
ESP10, 269, 312, 350, 386, 409, 596, , 600
ESP10, 272, 318, 354, 392, 416, 599, , 603
ESP10, 270, 319, 352, 390, 416, 602, , 606
ESP10, 279, 328, 358, 393, 419, 605, , 609
ESP10, 279, 326, 356, 390, 418, 608, , 612
ESP10, 284, 328, 358, 390, 418, 612, , 616
ESP10, 287, 333, 360, 391, 419, 615, , 619
ESP10, 288, 325, 353, 385, 413, 618, , 622
ESP10, 286, 324, 351, 384, 413, 621, , 625
ESP10, 294, 332, 364, 394, 420, 624, , 628
ESP10, 289, 324, 357, 387, 412, 627, , 631
ESP10, 300, 334, 369, 397, 421, 631, , 635
ESP10, 308, 335, 367, 397, 423, 634, , 638
ESP10, 305, 335, 365, 395, 422, 637, , 641
ESP10, 306, 337, 370, 401, 426, 640, , 644
ESP10, 310, 337, 373, 405, 429, 643, , 647
ESP10, 310, 338, 375, 407, 430, 646, , 650
ESP10, 318, 345, 380, 412, 436, 650, , 654
ESP10, 314, 346, 381, 414, 436, 653, , 657
ESP10, 315, 350, 381, 417, 438, 656, , 660
ESP10, 311, 352, 378, 413, 434, 659, , 663
ESP10, 312, 356, 381, 415, 435, 662, , 666
ESP10, 305, 348, 376, 411, 430, 665, , 669
ESP10, 296, 342, 369, 402, 423, 668, , 672
ESP10, 294, 344, 366, 401, 421, 672, , 676
ESP10, 291, 339, 361, 398, 418, 675, , 679
ESP10, 299, 341, 361, 401, 418, 678, , 682
ESP10, 299, 340, 361, 397, 413, 681, , 685
ESP10, 303, 345, 371, 403, 415, 684, , 688
ESP10, 319, 364, 390, 419, 431, 687, , 691
ESP10, 326, 371, 394, 423, 434, 691, , 695
ESP10, 329, 371, 401, 423, 435, 694, , 698
ESP10, 341, 370, 400, 421, 433, 697, , 701
ESP10, 341, 374, 398, 419, 431, 700, , 704
ESP10, 342, 378, 401, 421, 432, 703, , 707
ESP10, 340, 376, 403, 420, 430, 706, , 710
ESP10, 340, 370, 397, 414, 425, 710, , 714
ESP10, 352, 379, 403, 421, 432, 713, , 717
ESP10, 353, 379, 405, 422, 432, 716, , 720
ESP10, 354, 382, 408, 422, 433, 719, , 723
ESP10, 353, 388, 407, 422, 432, 722, , 726
ESP10, 357, 390, 408, 423, 433, 725, , 729
ESP10, 362, 391, 407, 425, 434, 729, , 733
ESP10, 362, 393, 408, 425, 434, 732, , 736
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ESP10
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Data Files
/chpsesp/ensemble/natural/NISW1N_SQIN.ESPF10.csv
NISW1N_SQIN.ESPF0.csv|2026-04-29
NISW1N_SQIN.ESPF10.csv|2026-04-29
NISW1N_SQIN.ESPFM.csv|2026-04-29
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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