Choose Date:
Archive:
Water Year
Loading...
STILLAGUAMISH - NEAR ARLINGTON
(
ARLW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-12
Issued:
2026-05-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
457
553
58
745
947
APR-JUL
378
465
58
619
807
JAN-SEP
1573
1669
87
1861
1910
JAN-JUL
1493
1581
89
1735
1770
OCT-SEP
2890
2986
104
3177
2874
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-12
Issued:
2026-05-12
Hide Forecast
APR-SEP
482
601
63
829
947
APR-JUL
407
525
65
685
807
JAN-SEP
1598
1716
90
1945
1910
JAN-JUL
1523
1640
93
1801
1770
OCT-SEP
2915
3033
106
3262
2874
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-12
Issued:
2026-05-12
Hide Forecast
APR-SEP
448
567
60
784
947
APR-JUL
379
479
59
643
807
JAN-SEP
1563
1682
88
1899
1910
JAN-JUL
1495
1595
90
1759
1770
OCT-SEP
2880
2999
104
3216
2874
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 230, 273, 305, 386, 433, 71, , 75
ESP10, 230, 273, 305, 386, 433, 74, , 78
ESP10, 230, 273, 305, 386, 433, 77, , 81
ESP10, 230, 273, 305, 386, 433, 80, , 84
ESP10, 230, 273, 305, 386, 433, 83, , 87
ESP10, 230, 273, 305, 386, 433, 86, , 90
ESP10, 230, 273, 305, 386, 433, 89, , 93
ESP10, 230, 273, 305, 386, 433, 92, , 96
ESP10, 229, 273, 305, 386, 433, 95, , 99
ESP10, 229, 273, 305, 386, 433, 98, , 102
ESP10, 229, 273, 305, 386, 433, 101, , 105
ESP10, 229, 273, 305, 386, 432, 104, , 108
ESP10, 229, 273, 305, 386, 432, 107, , 111
ESP10, 229, 273, 305, 386, 432, 110, , 114
ESP10, 230, 272, 305, 385, 432, 113, , 117
ESP10, 230, 272, 305, 385, 432, 116, , 120
ESP10, 230, 272, 305, 385, 432, 119, , 123
ESP10, 230, 272, 305, 385, 432, 122, , 126
ESP10, 231, 272, 305, 385, 432, 125, , 129
ESP10, 231, 272, 305, 385, 432, 128, , 132
ESP10, 234, 272, 305, 385, 432, 131, , 135
ESP10, 235, 272, 305, 386, 432, 134, , 138
ESP10, 235, 272, 305, 386, 432, 136, , 140
ESP10, 235, 272, 305, 387, 432, 139, , 143
ESP10, 235, 272, 305, 387, 432, 142, , 146
ESP10, 235, 272, 305, 388, 432, 145, , 149
ESP10, 236, 272, 305, 389, 432, 148, , 152
ESP10, 236, 272, 305, 390, 432, 151, , 155
ESP10, 236, 272, 305, 390, 432, 154, , 158
ESP10, 236, 272, 305, 390, 432, 157, , 161
ESP10, 236, 272, 305, 390, 432, 160, , 164
ESP10, 237, 272, 305, 390, 432, 163, , 167
ESP10, 237, 272, 307, 390, 432, 166, , 170
ESP10, 238, 272, 310, 391, 432, 169, , 173
ESP10, 238, 272, 310, 391, 432, 172, , 176
ESP10, 239, 272, 311, 391, 432, 175, , 179
ESP10, 239, 272, 312, 391, 432, 178, , 182
ESP10, 238, 271, 312, 390, 432, 181, , 185
ESP10, 237, 270, 312, 389, 431, 184, , 188
ESP10, 239, 270, 314, 389, 431, 187, , 191
ESP10, 238, 270, 315, 390, 432, 190, , 194
ESP10, 239, 270, 316, 391, 432, 193, , 197
ESP10, 237, 268, 314, 390, 431, 196, , 200
ESP10, 242, 272, 318, 397, 433, 199, , 203
ESP10, 243, 271, 319, 397, 433, 202, , 206
ESP10, 242, 270, 318, 395, 432, 205, , 209
ESP10, 241, 271, 317, 402, 432, 208, , 212
ESP10, 241, 271, 318, 403, 432, 211, , 215
ESP10, 242, 273, 318, 405, 432, 214, , 218
ESP10, 243, 274, 318, 407, 432, 217, , 221
ESP10, 241, 272, 317, 405, 431, 220, , 224
ESP10, 239, 270, 316, 404, 430, 223, , 227
ESP10, 237, 268, 314, 402, 430, 226, , 230
ESP10, 244, 276, 321, 408, 433, 229, , 233
ESP10, 244, 275, 320, 407, 432, 232, , 236
ESP10, 247, 277, 320, 408, 433, 235, , 239
ESP10, 247, 278, 319, 407, 433, 238, , 242
ESP10, 248, 280, 319, 407, 434, 241, , 245
ESP10, 251, 283, 321, 408, 435, 244, , 248
ESP10, 250, 282, 320, 406, 433, 247, , 251
ESP10, 253, 284, 322, 408, 435, 250, , 254
ESP10, 255, 285, 322, 408, 435, 253, , 257
ESP10, 255, 286, 322, 407, 434, 256, , 260
ESP10, 251, 284, 321, 404, 431, 259, , 263
ESP10, 254, 287, 326, 408, 434, 262, , 266
ESP10, 255, 288, 329, 409, 434, 265, , 269
ESP10, 260, 290, 334, 414, 436, 268, , 272
ESP10, 260, 291, 334, 413, 436, 270, , 274
ESP10, 263, 291, 334, 413, 436, 273, , 277
ESP10, 261, 292, 332, 410, 435, 276, , 280
ESP10, 257, 289, 326, 405, 432, 279, , 283
ESP10, 258, 289, 327, 405, 431, 282, , 286
ESP10, 254, 287, 322, 402, 428, 285, , 289
ESP10, 256, 287, 321, 403, 428, 288, , 292
ESP10, 259, 288, 322, 406, 429, 291, , 295
ESP10, 260, 288, 324, 407, 429, 294, , 298
ESP10, 258, 286, 322, 404, 428, 297, , 301
ESP10, 257, 286, 322, 404, 428, 300, , 304
ESP10, 258, 288, 326, 406, 428, 303, , 307
ESP10, 257, 285, 327, 404, 427, 306, , 310
ESP10, 262, 290, 334, 409, 431, 309, , 313
ESP10, 260, 289, 334, 408, 429, 312, , 316
ESP10, 263, 292, 340, 411, 432, 315, , 319
ESP10, 263, 292, 339, 411, 431, 318, , 322
ESP10, 260, 290, 336, 408, 429, 321, , 325
ESP10, 258, 287, 335, 406, 426, 324, , 328
ESP10, 263, 290, 339, 407, 430, 327, , 331
ESP10, 266, 293, 344, 412, 433, 330, , 334
ESP10, 268, 294, 346, 413, 434, 333, , 337
ESP10, 269, 295, 350, 414, 435, 336, , 340
ESP10, 270, 297, 351, 413, 435, 339, , 343
ESP10, 268, 295, 348, 408, 432, 342, , 346
ESP10, 265, 292, 346, 406, 430, 345, , 349
ESP10, 264, 290, 345, 405, 430, 348, , 352
ESP10, 264, 290, 345, 404, 429, 351, , 355
ESP10, 260, 287, 345, 401, 426, 354, , 358
ESP10, 262, 287, 348, 402, 427, 357, , 361
ESP10, 263, 290, 350, 405, 428, 360, , 364
ESP10, 268, 295, 354, 410, 433, 363, , 367
ESP10, 269, 297, 355, 411, 434, 366, , 370
ESP10, 270, 297, 356, 411, 435, 369, , 373
ESP10, 270, 297, 356, 411, 435, 372, , 376
ESP10, 270, 298, 356, 411, 435, 375, , 379
ESP10, 270, 299, 356, 411, 436, 378, , 382
ESP10, 270, 299, 356, 411, 436, 381, , 385
ESP10, 269, 299, 355, 411, 435, 384, , 388
ESP10, 265, 295, 351, 407, 432, 387, , 391
ESP10, 267, 299, 353, 409, 433, 390, , 394
ESP10, 269, 304, 354, 411, 434, 393, , 397
ESP10, 273, 309, 358, 415, 437, 396, , 400
ESP10, 272, 309, 357, 414, 436, 399, , 403
ESP10, 273, 309, 359, 415, 437, 402, , 406
ESP10, 274, 311, 362, 418, 437, 404, , 408
ESP10, 274, 311, 362, 418, 437, 407, , 411
ESP10, 275, 311, 363, 418, 437, 410, , 414
ESP10, 276, 311, 364, 419, 438, 413, , 417
ESP10, 278, 313, 366, 421, 440, 416, , 420
ESP10, 277, 313, 367, 420, 439, 419, , 423
ESP10, 279, 315, 368, 421, 439, 422, , 426
ESP10, 280, 318, 370, 421, 439, 425, , 429
ESP10, 281, 319, 372, 422, 439, 428, , 432
ESP10, 281, 319, 373, 422, 439, 431, , 435
ESP10, 279, 316, 371, 420, 437, 434, , 438
ESP10, 281, 317, 371, 420, 437, 437, , 441
ESP10, 284, 320, 375, 421, 442, 440, , 444
ESP10, 284, 320, 374, 420, 441, 443, , 447
ESP10, 284, 321, 374, 419, 441, 446, , 450
ESP10, 286, 323, 376, 421, 442, 449, , 453
ESP10, 286, 325, 376, 421, 443, 452, , 456
ESP10, 285, 324, 374, 420, 442, 455, , 459
ESP10, 285, 323, 374, 420, 442, 458, , 462
ESP10, 286, 322, 373, 419, 444, 461, , 465
ESP10, 281, 316, 369, 414, 438, 464, , 468
ESP10, 280, 315, 369, 413, 436, 467, , 471
ESP10, 277, 317, 366, 410, 435, 470, , 474
ESP10, 273, 316, 364, 406, 433, 473, , 477
ESP10, 277, 323, 369, 411, 440, 476, , 480
ESP10, 282, 329, 379, 417, 446, 479, , 483
ESP10, 275, 322, 372, 412, 440, 482, , 486
ESP10, 279, 327, 376, 416, 446, 485, , 489
ESP10, 274, 326, 371, 412, 443, 488, , 492
ESP10, 273, 327, 371, 416, 443, 491, , 495
ESP10, 276, 330, 372, 419, 446, 494, , 498
ESP10, 281, 333, 378, 423, 448, 497, , 501
ESP10, 284, 338, 380, 427, 451, 500, , 504
ESP10, 291, 341, 386, 430, 453, 503, , 507
ESP10, 291, 341, 385, 431, 452, 506, , 510
ESP10, 289, 339, 385, 429, 451, 509, , 513
ESP10, 287, 337, 384, 426, 449, 512, , 516
ESP10, 286, 334, 381, 423, 447, 515, , 519
ESP10, 288, 335, 381, 425, 447, 518, , 522
ESP10, 285, 331, 380, 421, 448, 521, , 525
ESP10, 283, 328, 376, 418, 444, 524, , 528
ESP10, 277, 321, 371, 411, 438, 527, , 531
ESP10, 268, 310, 360, 400, 427, 530, , 534
ESP10, 268, 306, 357, 399, 424, 533, , 537
ESP10, 268, 305, 357, 401, 423, 536, , 540
ESP10, 268, 304, 356, 401, 421, 538, , 542
ESP10, 271, 303, 356, 400, 421, 541, , 545
ESP10, 275, 307, 359, 404, 426, 544, , 548
ESP10, 280, 310, 363, 408, 430, 547, , 551
ESP10, 281, 311, 364, 407, 431, 550, , 554
ESP10, 286, 319, 369, 411, 437, 553, , 557
ESP10, 288, 319, 370, 414, 438, 556, , 560
ESP10, 284, 315, 367, 411, 434, 559, , 563
ESP10, 283, 312, 365, 409, 433, 562, , 566
ESP10, 284, 311, 364, 408, 434, 565, , 569
ESP10, 278, 303, 358, 400, 426, 568, , 572
ESP10, 279, 307, 358, 400, 423, 571, , 575
ESP10, 280, 311, 363, 400, 424, 574, , 578
ESP10, 283, 311, 361, 399, 425, 577, , 581
ESP10, 287, 313, 368, 402, 428, 580, , 584
ESP10, 287, 318, 367, 403, 427, 583, , 587
ESP10, 287, 315, 363, 396, 422, 586, , 590
ESP10, 285, 314, 365, 395, 420, 589, , 593
ESP10, 296, 328, 375, 408, 431, 592, , 596
ESP10, 293, 326, 375, 404, 427, 595, , 599
ESP10, 297, 333, 379, 408, 432, 598, , 602
ESP10, 310, 344, 391, 421, 448, 601, , 605
ESP10, 317, 344, 390, 428, 450, 604, , 608
ESP10, 321, 346, 392, 431, 453, 607, , 611
ESP10, 322, 353, 391, 436, 456, 610, , 614
ESP10, 327, 356, 393, 437, 461, 613, , 617
ESP10, 329, 357, 396, 443, 465, 616, , 620
ESP10, 328, 358, 400, 453, 468, 619, , 623
ESP10, 328, 358, 401, 456, 471, 622, , 626
ESP10, 325, 352, 400, 451, 467, 625, , 629
ESP10, 329, 357, 407, 453, 470, 628, , 632
ESP10, 325, 354, 403, 451, 468, 631, , 635
ESP10, 317, 346, 400, 443, 462, 634, , 638
ESP10, 315, 347, 401, 441, 459, 637, , 641
ESP10, 318, 348, 402, 441, 461, 640, , 644
ESP10, 323, 351, 405, 444, 464, 643, , 647
ESP10, 333, 361, 408, 448, 469, 646, , 650
ESP10, 332, 366, 407, 446, 471, 649, , 653
ESP10, 332, 369, 410, 445, 475, 652, , 656
ESP10, 345, 382, 418, 453, 483, 655, , 659
ESP10, 345, 384, 421, 455, 481, 658, , 662
ESP10, 347, 383, 421, 454, 480, 661, , 665
ESP10, 353, 385, 425, 456, 481, 664, , 668
ESP10, 356, 385, 425, 460, 481, 667, , 671
ESP10, 362, 391, 432, 461, 482, 670, , 674
ESP10, 363, 395, 436, 461, 484, 672, , 676
ESP10, 370, 397, 440, 464, 486, 675, , 679
ESP10, 369, 399, 436, 461, 482, 678, , 682
ESP10, 371, 398, 438, 461, 483, 681, , 685
ESP10, 378, 403, 442, 465, 485, 684, , 688
ESP10, 386, 409, 444, 470, 486, 687, , 691
ESP10, 394, 420, 452, 478, 493, 690, , 694
ESP10, 397, 423, 455, 479, 495, 693, , 697
ESP10, 397, 423, 458, 481, 495, 696, , 700
ESP10, 399, 424, 461, 484, 496, 699, , 703
ESP10, 400, 425, 463, 485, 497, 702, , 706
ESP10, 403, 426, 463, 485, 497, 705, , 709
ESP10, 404, 425, 465, 486, 500, 708, , 712
ESP10, 405, 425, 469, 488, 501, 711, , 715
ESP10, 407, 429, 473, 489, 503, 714, , 718
ESP10, 405, 429, 474, 489, 502, 717, , 721
ESP10, 402, 427, 471, 489, 499, 720, , 724
ESP10, 401, 428, 468, 485, 498, 723, , 727
ESP10, 408, 433, 469, 488, 499, 726, , 730
ESP10, 409, 434, 474, 489, 498, 729, , 733
ESP10, 412, 431, 467, 486, 495, 732, , 736
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/ARLW1N_SQIN.ESPF10.csv
ARLW1N_SQIN.ESPF0.csv|2026-05-12
ARLW1N_SQIN.ESPF10.csv|2026-05-12
ARLW1N_SQIN.ESPFM.csv|2026-05-12
APR-SEP
Commerce Home
|
NOAA
|
NWS Organization
|
NWRFC Site Map
|
Search
Freedom of Information Act
|
Privacy Policy
|
Information Quality
|
USA.gov
|
Career Opportunities
#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
