Choose Date:
Archive:
Water Year
Loading...
STILLAGUAMISH - NEAR ARLINGTON
(
ARLW1
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
480
519
55
599
947
APR-JUL
443
443
55
445
807
JAN-SEP
1323
1363
71
1442
1910
JAN-JUL
1287
1287
73
1288
1770
OCT-SEP
2384
2423
84
2503
2874
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
APR-SEP
479
519
55
600
947
APR-JUL
443
444
55
451
807
JAN-SEP
1323
1362
71
1443
1910
JAN-JUL
1286
1287
73
1294
1770
OCT-SEP
2384
2423
84
2504
2874
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
APR-SEP
479
525
55
599
947
APR-JUL
442
444
55
453
807
JAN-SEP
1323
1368
72
1443
1910
JAN-JUL
1286
1288
73
1296
1770
OCT-SEP
2383
2429
84
2503
2874
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 249, 291, 325, 405, 449, 70, , 74
ESP10, 249, 291, 325, 404, 449, 73, , 77
ESP10, 249, 291, 325, 405, 450, 75, , 79
ESP10, 249, 291, 325, 405, 450, 77, , 81
ESP10, 249, 291, 325, 405, 449, 80, , 84
ESP10, 249, 291, 325, 404, 449, 82, , 86
ESP10, 249, 291, 325, 405, 449, 84, , 88
ESP10, 249, 291, 325, 405, 449, 86, , 90
ESP10, 249, 291, 325, 405, 449, 89, , 93
ESP10, 248, 291, 325, 404, 449, 91, , 95
ESP10, 248, 291, 325, 404, 449, 93, , 97
ESP10, 248, 291, 325, 404, 449, 96, , 100
ESP10, 249, 291, 325, 404, 449, 98, , 102
ESP10, 249, 291, 325, 404, 449, 100, , 104
ESP10, 250, 291, 325, 404, 449, 103, , 107
ESP10, 250, 291, 325, 404, 449, 105, , 109
ESP10, 250, 290, 325, 404, 449, 107, , 111
ESP10, 250, 290, 325, 404, 449, 110, , 114
ESP10, 251, 290, 325, 404, 449, 112, , 116
ESP10, 249, 290, 324, 404, 448, 114, , 118
ESP10, 253, 290, 325, 404, 449, 117, , 121
ESP10, 254, 290, 325, 404, 449, 119, , 123
ESP10, 254, 290, 324, 404, 448, 121, , 125
ESP10, 254, 290, 324, 404, 449, 123, , 127
ESP10, 254, 290, 325, 404, 449, 126, , 130
ESP10, 254, 290, 325, 405, 449, 128, , 132
ESP10, 256, 291, 326, 407, 449, 130, , 134
ESP10, 256, 291, 326, 408, 449, 133, , 137
ESP10, 256, 291, 326, 409, 449, 135, , 139
ESP10, 256, 291, 326, 408, 449, 137, , 141
ESP10, 255, 290, 325, 407, 448, 140, , 144
ESP10, 256, 290, 324, 407, 448, 142, , 146
ESP10, 255, 289, 323, 405, 447, 144, , 148
ESP10, 255, 288, 325, 405, 447, 147, , 151
ESP10, 250, 284, 323, 402, 445, 149, , 153
ESP10, 253, 287, 327, 404, 447, 151, , 155
ESP10, 254, 287, 327, 404, 447, 153, , 157
ESP10, 250, 282, 324, 400, 445, 156, , 160
ESP10, 249, 280, 324, 398, 444, 158, , 162
ESP10, 252, 282, 326, 400, 445, 160, , 164
ESP10, 251, 281, 328, 400, 445, 163, , 167
ESP10, 253, 284, 332, 403, 447, 165, , 169
ESP10, 250, 279, 330, 400, 445, 167, , 171
ESP10, 249, 278, 327, 401, 443, 170, , 174
ESP10, 236, 263, 314, 386, 432, 172, , 176
ESP10, 236, 262, 312, 386, 431, 174, , 178
ESP10, 242, 272, 320, 404, 435, 177, , 181
ESP10, 244, 275, 322, 408, 436, 179, , 183
ESP10, 246, 278, 324, 411, 439, 181, , 185
ESP10, 248, 280, 325, 416, 441, 184, , 188
ESP10, 246, 278, 325, 414, 440, 186, , 190
ESP10, 248, 281, 328, 417, 443, 188, , 192
ESP10, 249, 282, 328, 418, 443, 190, , 194
ESP10, 251, 284, 332, 420, 445, 193, , 197
ESP10, 255, 285, 331, 421, 445, 195, , 199
ESP10, 256, 286, 331, 421, 446, 197, , 201
ESP10, 263, 292, 335, 425, 448, 200, , 204
ESP10, 265, 295, 336, 426, 450, 202, , 206
ESP10, 266, 297, 337, 426, 450, 204, , 208
ESP10, 268, 300, 341, 426, 450, 207, , 211
ESP10, 271, 301, 342, 427, 451, 209, , 213
ESP10, 271, 300, 342, 425, 450, 211, , 215
ESP10, 269, 300, 338, 423, 448, 214, , 218
ESP10, 268, 301, 338, 421, 447, 216, , 220
ESP10, 267, 300, 340, 423, 447, 218, , 222
ESP10, 266, 298, 339, 421, 447, 220, , 224
ESP10, 264, 296, 338, 419, 445, 223, , 227
ESP10, 266, 300, 341, 419, 446, 225, , 229
ESP10, 269, 302, 343, 420, 447, 227, , 231
ESP10, 270, 302, 340, 416, 446, 230, , 234
ESP10, 278, 310, 347, 423, 450, 232, , 236
ESP10, 281, 311, 348, 425, 451, 234, , 238
ESP10, 283, 313, 350, 428, 451, 237, , 241
ESP10, 284, 312, 349, 429, 451, 239, , 243
ESP10, 286, 312, 349, 430, 451, 241, , 245
ESP10, 286, 312, 349, 429, 450, 244, , 248
ESP10, 287, 315, 350, 430, 451, 246, , 250
ESP10, 287, 316, 353, 431, 451, 248, , 252
ESP10, 285, 315, 352, 429, 450, 251, , 255
ESP10, 285, 315, 356, 429, 450, 253, , 257
ESP10, 285, 314, 356, 429, 450, 255, , 259
ESP10, 284, 313, 357, 429, 449, 257, , 261
ESP10, 284, 313, 360, 430, 450, 260, , 264
ESP10, 282, 311, 356, 428, 447, 262, , 266
ESP10, 281, 310, 355, 427, 446, 264, , 268
ESP10, 282, 310, 357, 426, 446, 267, , 271
ESP10, 286, 313, 361, 429, 450, 269, , 273
ESP10, 288, 314, 364, 431, 451, 271, , 275
ESP10, 285, 312, 363, 428, 449, 274, , 278
ESP10, 291, 316, 370, 433, 454, 276, , 280
ESP10, 289, 317, 370, 431, 452, 278, , 282
ESP10, 294, 320, 372, 433, 456, 281, , 285
ESP10, 294, 320, 372, 433, 455, 283, , 287
ESP10, 297, 322, 377, 437, 458, 285, , 289
ESP10, 299, 323, 383, 438, 458, 290, , 294
ESP10, 301, 324, 385, 439, 460, 292, , 296
ESP10, 299, 324, 384, 438, 459, 294, , 298
ESP10, 300, 326, 384, 439, 461, 297, , 301
ESP10, 300, 327, 384, 439, 462, 299, , 303
ESP10, 300, 327, 384, 439, 463, 301, , 305
ESP10, 301, 328, 385, 439, 463, 304, , 308
ESP10, 301, 329, 385, 440, 464, 306, , 310
ESP10, 290, 317, 375, 429, 453, 308, , 312
ESP10, 289, 318, 374, 428, 453, 311, , 315
ESP10, 288, 318, 374, 429, 453, 313, , 317
ESP10, 288, 318, 373, 428, 452, 315, , 319
ESP10, 287, 320, 372, 427, 451, 318, , 322
ESP10, 286, 320, 371, 427, 452, 320, , 324
ESP10, 289, 326, 373, 429, 454, 322, , 326
ESP10, 288, 326, 373, 429, 453, 324, , 328
ESP10, 288, 326, 374, 429, 453, 327, , 331
ESP10, 284, 323, 372, 427, 449, 329, , 333
ESP10, 281, 321, 369, 424, 445, 331, , 335
ESP10, 282, 321, 369, 424, 445, 334, , 338
ESP10, 284, 323, 371, 427, 447, 336, , 340
ESP10, 282, 321, 370, 425, 445, 338, , 342
ESP10, 282, 320, 371, 424, 444, 341, , 345
ESP10, 282, 319, 371, 423, 443, 343, , 347
ESP10, 283, 321, 373, 425, 444, 345, , 349
ESP10, 282, 319, 373, 422, 441, 348, , 352
ESP10, 282, 319, 373, 422, 440, 350, , 354
ESP10, 282, 318, 373, 422, 440, 352, , 356
ESP10, 285, 318, 374, 421, 439, 354, , 358
ESP10, 285, 318, 374, 422, 443, 357, , 361
ESP10, 284, 319, 372, 420, 442, 359, , 363
ESP10, 283, 318, 371, 417, 441, 361, , 365
ESP10, 283, 318, 370, 416, 440, 364, , 368
ESP10, 277, 313, 365, 410, 434, 366, , 370
ESP10, 279, 315, 367, 411, 435, 368, , 372
ESP10, 281, 317, 370, 414, 439, 371, , 375
ESP10, 285, 320, 374, 417, 444, 373, , 377
ESP10, 286, 320, 375, 417, 446, 375, , 379
ESP10, 286, 322, 375, 417, 446, 378, , 382
ESP10, 286, 325, 376, 417, 447, 380, , 384
ESP10, 285, 328, 377, 416, 446, 382, , 386
ESP10, 282, 326, 374, 414, 443, 385, , 389
ESP10, 283, 328, 377, 415, 445, 387, , 391
ESP10, 284, 330, 379, 420, 448, 389, , 393
ESP10, 285, 331, 380, 422, 450, 391, , 395
ESP10, 285, 334, 381, 425, 452, 394, , 398
ESP10, 286, 337, 382, 430, 454, 396, , 400
ESP10, 287, 337, 383, 431, 454, 398, , 402
ESP10, 286, 340, 383, 431, 453, 401, , 405
ESP10, 286, 339, 383, 430, 452, 403, , 407
ESP10, 288, 340, 385, 433, 454, 405, , 409
ESP10, 292, 342, 386, 434, 453, 408, , 412
ESP10, 292, 342, 388, 434, 454, 410, , 414
ESP10, 293, 342, 389, 433, 455, 412, , 416
ESP10, 291, 339, 386, 430, 452, 415, , 419
ESP10, 292, 337, 383, 427, 449, 417, , 421
ESP10, 291, 335, 384, 426, 451, 419, , 423
ESP10, 292, 336, 384, 427, 452, 421, , 425
ESP10, 296, 338, 386, 429, 454, 424, , 428
ESP10, 296, 337, 386, 428, 453, 426, , 430
ESP10, 296, 334, 382, 425, 451, 428, , 432
ESP10, 290, 325, 374, 419, 443, 431, , 435
ESP10, 292, 327, 376, 420, 443, 433, , 437
ESP10, 297, 328, 379, 423, 445, 435, , 439
ESP10, 298, 327, 380, 422, 446, 438, , 442
ESP10, 296, 324, 377, 418, 444, 440, , 444
ESP10, 292, 320, 374, 412, 439, 442, , 446
ESP10, 290, 318, 372, 410, 438, 445, , 449
ESP10, 292, 320, 373, 410, 439, 447, , 451
ESP10, 287, 316, 369, 406, 435, 449, , 453
ESP10, 291, 318, 372, 410, 439, 452, , 456
ESP10, 289, 314, 369, 407, 438, 454, , 458
ESP10, 291, 314, 369, 407, 438, 456, , 460
ESP10, 292, 318, 369, 407, 436, 458, , 462
ESP10, 295, 324, 377, 410, 439, 461, , 465
ESP10, 292, 317, 369, 404, 434, 463, , 467
ESP10, 291, 313, 370, 401, 431, 465, , 469
ESP10, 287, 317, 367, 395, 426, 468, , 472
ESP10, 282, 308, 358, 387, 419, 470, , 474
ESP10, 285, 310, 365, 389, 421, 472, , 476
ESP10, 294, 324, 371, 402, 428, 475, , 479
ESP10, 291, 322, 370, 399, 425, 477, , 481
ESP10, 297, 329, 376, 407, 431, 479, , 483
ESP10, 298, 330, 377, 405, 434, 482, , 486
ESP10, 318, 344, 389, 427, 450, 484, , 488
ESP10, 322, 346, 391, 429, 454, 486, , 490
ESP10, 315, 343, 383, 426, 448, 488, , 492
ESP10, 308, 334, 373, 417, 442, 491, , 495
ESP10, 302, 326, 366, 410, 436, 493, , 497
ESP10, 301, 326, 369, 423, 440, 495, , 499
ESP10, 304, 329, 372, 427, 445, 498, , 502
ESP10, 305, 328, 375, 429, 447, 500, , 504
ESP10, 307, 329, 377, 429, 449, 502, , 506
ESP10, 297, 321, 367, 422, 441, 505, , 509
ESP10, 305, 328, 380, 429, 448, 507, , 511
ESP10, 308, 335, 388, 433, 451, 509, , 513
ESP10, 317, 342, 398, 438, 458, 512, , 516
ESP10, 321, 345, 402, 441, 461, 514, , 518
ESP10, 325, 350, 401, 441, 462, 516, , 520
ESP10, 327, 361, 401, 440, 465, 519, , 523
ESP10, 329, 367, 406, 443, 472, 521, , 525
ESP10, 332, 368, 402, 439, 469, 523, , 527
ESP10, 334, 371, 408, 444, 469, 525, , 529
ESP10, 331, 366, 405, 439, 464, 528, , 532
ESP10, 341, 372, 414, 446, 470, 530, , 534
ESP10, 342, 369, 411, 446, 468, 532, , 536
ESP10, 345, 373, 411, 444, 466, 535, , 539
ESP10, 348, 378, 415, 446, 469, 537, , 541
ESP10, 356, 384, 421, 451, 472, 539, , 543
ESP10, 378, 407, 444, 470, 491, 542, , 546
ESP10, 377, 404, 445, 468, 490, 544, , 548
ESP10, 386, 410, 448, 473, 492, 546, , 550
ESP10, 390, 411, 445, 474, 489, 549, , 553
ESP10, 385, 411, 442, 470, 485, 551, , 555
ESP10, 392, 418, 449, 476, 491, 553, , 557
ESP10, 394, 419, 454, 479, 492, 555, , 559
ESP10, 396, 421, 457, 482, 493, 558, , 562
ESP10, 399, 422, 462, 485, 497, 560, , 564
ESP10, 401, 421, 461, 484, 495, 562, , 566
ESP10, 401, 420, 461, 485, 498, 565, , 569
ESP10, 400, 418, 463, 484, 498, 567, , 571
ESP10, 397, 419, 464, 482, 497, 569, , 573
ESP10, 394, 416, 461, 481, 494, 572, , 576
ESP10, 399, 423, 466, 486, 498, 574, , 578
ESP10, 402, 429, 466, 487, 499, 576, , 580
ESP10, 404, 430, 466, 486, 498, 579, , 583
ESP10, 401, 426, 465, 484, 495, 581, , 585
ESP10, 409, 426, 463, 484, 494, 583, , 587
ESP10, 416, 437, 471, 488, 499, 586, , 590
ESP10, 412, 439, 467, 485, 496, 588, , 592
ESP10, 411, 439, 468, 485, 495, 590, , 594
ESP10, 411, 436, 465, 483, 494, 592, , 596
ESP10, 412, 435, 464, 484, 497, 595, , 599
ESP10, 414, 432, 459, 481, 493, 597, , 601
ESP10, 408, 426, 454, 475, 486, 599, , 603
ESP10, 415, 438, 460, 481, 493, 602, , 606
ESP10, 424, 441, 461, 481, 493, 604, , 608
ESP10, 434, 449, 469, 487, 498, 606, , 610
ESP10, 436, 450, 472, 488, 499, 609, , 613
ESP10, 437, 452, 474, 488, 499, 611, , 615
ESP10, 436, 453, 476, 487, 499, 613, , 617
ESP10, 436, 454, 476, 487, 501, 616, , 620
ESP10, 439, 454, 475, 486, 499, 618, , 622
ESP10, 441, 461, 477, 489, 499, 620, , 624
ESP10, 440, 460, 475, 486, 497, 622, , 626
ESP10, 445, 465, 477, 487, 501, 625, , 629
ESP10, 446, 466, 479, 492, 502, 627, , 631
ESP10, 448, 467, 478, 492, 501, 629, , 633
ESP10, 448, 469, 483, 493, 502, 632, , 636
ESP10, 449, 471, 486, 493, 503, 634, , 638
ESP10, 450, 474, 487, 494, 503, 636, , 640
ESP10, 450, 474, 488, 494, 505, 639, , 643
ESP10, 449, 473, 486, 493, 505, 641, , 645
ESP10, 445, 469, 483, 489, 502, 643, , 647
ESP10, 444, 470, 483, 490, 501, 646, , 650
ESP10, 446, 470, 485, 491, 500, 669, , 673
ESP10, 447, 474, 486, 493, 501, 671, , 675
ESP10, 453, 476, 488, 494, 502, 673, , 677
ESP10, 454, 477, 489, 496, 503, 676, , 680
ESP10, 454, 476, 488, 496, 502, 678, , 682
ESP10, 459, 477, 490, 498, 503, 680, , 684
ESP10, 461, 479, 490, 498, 505, 683, , 687
ESP10, 461, 480, 490, 498, 505, 685, , 689
ESP10, 461, 479, 490, 498, 505, 687, , 691
ESP10, 461, 479, 490, 498, 504, 689, , 693
ESP10, 462, 479, 490, 499, 505, 692, , 696
ESP10, 468, 479, 490, 500, 505, 694, , 698
ESP10, 469, 479, 490, 500, 505, 696, , 700
ESP10, 469, 479, 490, 499, 504, 699, , 703
ESP10, 469, 479, 490, 499, 504, 701, , 705
ESP10, 469, 479, 490, 499, 505, 703, , 707
ESP10, 470, 481, 490, 499, 505, 706, , 710
ESP10, 471, 482, 491, 499, 505, 708, , 712
ESP10, 470, 481, 492, 499, 505, 710, , 714
ESP10, 470, 482, 492, 499, 505, 713, , 717
ESP10, 470, 482, 492, 499, 504, 715, , 719
ESP10, 470, 483, 492, 499, 505, 717, , 721
ESP10, 470, 483, 493, 500, 505, 720, , 724
ESP10, 469, 482, 492, 499, 504, 722, , 726
ESP10, 470, 483, 493, 500, 504, 724, , 728
ESP10, 470, 483, 493, 500, 504, 726, , 730
ESP10, 470, 483, 493, 500, 504, 729, , 733
ESP10, 470, 483, 493, 500, 504, 731, , 735
ESP10, 470, 483, 493, 500, 504, 733, , 737
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|2025-07-16
ARLW1N_SQIN.ESPF10.csv|2025-07-16
ARLW1N_SQIN.ESPFM.csv|2025-07-16
APR-SEP
STILLAGUAMISH - NEAR ARLINGTON
(
ARLW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-16
Issued:
2025-07-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
672
1093
115
1378
947
APR-JUL
591
938
116
1251
807
JAN-SEP
1631
2089
109
2674
1910
JAN-JUL
1495
1979
112
2551
1770
OCT-SEP
2392
3143
109
3767
2874
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/ARLW1N_SQIN.ESPF10.csv
ARLW1N_SQIN.ESPF0.csv|2025-07-16
ARLW1N_SQIN.ESPF10.csv|2025-07-16
ARLW1N_SQIN.ESPFM.csv|2025-07-16
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
