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Archive:
Water Year
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SKAGIT - ROSS RESERVOIR
(
RODW1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-03-04
Issued:
2026-03-04
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1232
1376
90
1595
1527
APR-JUL
1043
1196
89
1393
1347
JAN-SEP
1775
1923
100
2159
1914
JAN-JUL
1582
1749
101
1947
1734
OCT-SEP
2648
2796
119
3032
2341
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-03-04
Issued:
2026-03-04
Hide Forecast
APR-SEP
1172
1354
89
1634
1527
APR-JUL
1000
1157
86
1449
1347
JAN-SEP
1739
1931
101
2193
1914
JAN-JUL
1555
1731
100
2011
1734
OCT-SEP
2611
2804
120
3065
2341
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-04
Issued:
2026-03-04
Hide Forecast
APR-SEP
1089
1266
83
1553
1527
APR-JUL
905
1086
81
1378
1347
JAN-SEP
1642
1850
97
2091
1914
JAN-JUL
1463
1644
95
1913
1734
OCT-SEP
2515
2723
116
2964
2341
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 248, 351, 391, 435, 490, 72, , 76
ESP10, 249, 355, 391, 435, 490, 77, , 81
ESP10, 250, 356, 391, 435, 490, 81, , 85
ESP10, 251, 355, 391, 435, 490, 85, , 89
ESP10, 252, 355, 391, 435, 490, 89, , 93
ESP10, 252, 355, 391, 435, 490, 94, , 98
ESP10, 253, 355, 391, 435, 490, 98, , 102
ESP10, 254, 355, 391, 435, 490, 102, , 106
ESP10, 254, 355, 391, 435, 490, 107, , 111
ESP10, 254, 352, 391, 434, 488, 111, , 115
ESP10, 255, 354, 391, 435, 489, 115, , 119
ESP10, 254, 352, 391, 434, 488, 120, , 124
ESP10, 254, 354, 391, 434, 490, 124, , 128
ESP10, 252, 354, 390, 434, 488, 128, , 132
ESP10, 247, 350, 388, 434, 485, 132, , 136
ESP10, 235, 338, 386, 424, 475, 137, , 141
ESP10, 231, 335, 382, 420, 471, 141, , 145
ESP10, 231, 333, 380, 418, 470, 145, , 149
ESP10, 235, 334, 381, 419, 473, 150, , 154
ESP10, 234, 332, 377, 416, 472, 154, , 158
ESP10, 225, 324, 368, 410, 465, 158, , 162
ESP10, 232, 331, 374, 417, 472, 162, , 166
ESP10, 218, 319, 360, 403, 461, 167, , 171
ESP10, 228, 326, 371, 410, 469, 171, , 175
ESP10, 229, 324, 367, 410, 467, 175, , 179
ESP10, 225, 321, 364, 408, 464, 180, , 184
ESP10, 230, 326, 367, 413, 467, 184, , 188
ESP10, 234, 330, 370, 416, 469, 188, , 192
ESP10, 235, 329, 370, 416, 470, 193, , 197
ESP10, 225, 320, 361, 408, 463, 197, , 201
ESP10, 210, 308, 346, 394, 449, 201, , 205
ESP10, 215, 309, 351, 398, 450, 205, , 209
ESP10, 217, 310, 355, 399, 450, 210, , 214
ESP10, 242, 333, 383, 422, 469, 214, , 218
ESP10, 245, 335, 392, 426, 471, 218, , 222
ESP10, 240, 335, 388, 425, 466, 223, , 227
ESP10, 247, 340, 389, 427, 467, 227, , 231
ESP10, 245, 337, 382, 422, 461, 231, , 235
ESP10, 248, 344, 391, 425, 463, 236, , 240
ESP10, 246, 341, 391, 425, 460, 240, , 244
ESP10, 248, 343, 396, 426, 461, 244, , 248
ESP10, 257, 349, 400, 430, 468, 248, , 252
ESP10, 268, 349, 400, 430, 469, 253, , 257
ESP10, 275, 357, 407, 435, 475, 257, , 261
ESP10, 274, 352, 403, 434, 472, 261, , 265
ESP10, 278, 355, 407, 437, 474, 266, , 270
ESP10, 271, 344, 400, 431, 469, 270, , 274
ESP10, 278, 352, 410, 438, 475, 274, , 278
ESP10, 275, 355, 407, 440, 472, 278, , 282
ESP10, 280, 358, 409, 443, 476, 283, , 287
ESP10, 280, 357, 409, 441, 474, 287, , 291
ESP10, 278, 357, 408, 440, 472, 291, , 295
ESP10, 277, 357, 406, 440, 472, 296, , 300
ESP10, 292, 376, 419, 452, 482, 300, , 304
ESP10, 288, 376, 414, 447, 478, 304, , 308
ESP10, 288, 379, 415, 448, 478, 309, , 313
ESP10, 284, 375, 411, 443, 474, 313, , 317
ESP10, 284, 373, 409, 440, 472, 317, , 321
ESP10, 289, 383, 411, 441, 475, 321, , 325
ESP10, 277, 369, 397, 436, 462, 326, , 330
ESP10, 278, 371, 399, 439, 466, 330, , 334
ESP10, 288, 378, 405, 443, 476, 334, , 338
ESP10, 279, 366, 393, 433, 467, 339, , 343
ESP10, 266, 353, 381, 423, 457, 343, , 347
ESP10, 270, 356, 387, 428, 460, 347, , 351
ESP10, 252, 340, 373, 411, 444, 351, , 355
ESP10, 280, 368, 403, 434, 472, 356, , 360
ESP10, 272, 362, 396, 427, 468, 360, , 364
ESP10, 262, 347, 381, 416, 459, 364, , 368
ESP10, 267, 346, 381, 415, 458, 369, , 373
ESP10, 268, 348, 384, 420, 459, 373, , 377
ESP10, 273, 352, 396, 427, 463, 377, , 381
ESP10, 269, 349, 394, 425, 461, 382, , 386
ESP10, 265, 344, 389, 424, 458, 386, , 390
ESP10, 247, 324, 371, 411, 439, 390, , 394
ESP10, 243, 318, 367, 406, 435, 394, , 398
ESP10, 245, 322, 371, 410, 440, 399, , 403
ESP10, 240, 319, 363, 403, 431, 403, , 407
ESP10, 240, 315, 360, 398, 427, 407, , 411
ESP10, 235, 314, 357, 390, 419, 412, , 416
ESP10, 258, 333, 378, 409, 436, 416, , 420
ESP10, 251, 327, 372, 406, 430, 420, , 424
ESP10, 257, 333, 381, 415, 435, 424, , 428
ESP10, 258, 334, 384, 418, 435, 429, , 433
ESP10, 255, 330, 382, 416, 433, 433, , 437
ESP10, 252, 323, 378, 408, 430, 437, , 441
ESP10, 258, 329, 380, 410, 434, 442, , 446
ESP10, 262, 334, 382, 412, 436, 446, , 450
ESP10, 263, 333, 383, 414, 435, 450, , 454
ESP10, 265, 336, 387, 416, 438, 455, , 459
ESP10, 266, 341, 392, 418, 439, 459, , 463
ESP10, 263, 338, 389, 413, 436, 463, , 467
ESP10, 264, 339, 386, 412, 436, 467, , 471
ESP10, 269, 343, 388, 416, 435, 472, , 476
ESP10, 268, 337, 381, 410, 430, 476, , 480
ESP10, 272, 343, 385, 411, 430, 480, , 484
ESP10, 278, 347, 386, 413, 433, 485, , 489
ESP10, 278, 346, 384, 413, 435, 489, , 493
ESP10, 283, 347, 384, 415, 439, 493, , 497
ESP10, 287, 348, 387, 418, 441, 497, , 501
ESP10, 289, 349, 388, 419, 443, 502, , 506
ESP10, 291, 349, 392, 419, 443, 506, , 510
ESP10, 293, 351, 393, 418, 443, 510, , 514
ESP10, 290, 345, 389, 413, 440, 515, , 519
ESP10, 289, 348, 389, 413, 443, 519, , 523
ESP10, 292, 343, 385, 410, 438, 523, , 527
ESP10, 290, 341, 383, 407, 436, 528, , 532
ESP10, 294, 349, 386, 411, 438, 532, , 536
ESP10, 294, 355, 387, 411, 442, 536, , 540
ESP10, 303, 361, 392, 416, 447, 540, , 544
ESP10, 307, 364, 392, 417, 445, 545, , 549
ESP10, 314, 369, 399, 424, 448, 549, , 553
ESP10, 314, 368, 400, 423, 445, 553, , 557
ESP10, 324, 375, 407, 428, 450, 558, , 562
ESP10, 321, 372, 405, 426, 446, 562, , 566
ESP10, 314, 365, 400, 422, 440, 566, , 570
ESP10, 315, 369, 404, 425, 442, 571, , 575
ESP10, 320, 374, 409, 429, 449, 575, , 579
ESP10, 324, 376, 411, 429, 456, 579, , 583
ESP10, 326, 376, 413, 430, 458, 583, , 587
ESP10, 328, 379, 415, 434, 460, 588, , 592
ESP10, 324, 375, 410, 429, 454, 592, , 596
ESP10, 317, 369, 402, 423, 448, 596, , 600
ESP10, 320, 374, 404, 424, 451, 601, , 605
ESP10, 316, 376, 401, 420, 445, 605, , 609
ESP10, 317, 376, 402, 420, 445, 609, , 613
ESP10, 317, 376, 400, 417, 443, 613, , 617
ESP10, 328, 386, 411, 426, 450, 618, , 622
ESP10, 334, 388, 411, 429, 449, 622, , 626
ESP10, 337, 389, 408, 433, 448, 626, , 630
ESP10, 343, 391, 411, 433, 457, 631, , 635
ESP10, 348, 393, 417, 436, 459, 635, , 639
ESP10, 345, 387, 411, 431, 453, 639, , 643
ESP10, 358, 388, 413, 433, 454, 644, , 648
ESP10, 361, 386, 411, 430, 451, 648, , 652
ESP10, 355, 380, 407, 423, 444, 652, , 656
ESP10, 356, 383, 406, 422, 444, 656, , 660
ESP10, 363, 393, 415, 432, 456, 661, , 665
ESP10, 352, 382, 406, 421, 445, 665, , 669
ESP10, 355, 386, 410, 425, 449, 669, , 673
ESP10, 347, 378, 404, 421, 444, 674, , 678
ESP10, 349, 380, 406, 424, 446, 678, , 682
ESP10, 348, 379, 405, 424, 445, 682, , 686
ESP10, 358, 390, 418, 437, 454, 686, , 690
ESP10, 363, 397, 421, 440, 457, 691, , 695
ESP10, 368, 400, 421, 441, 457, 695, , 699
ESP10, 369, 399, 421, 440, 457, 699, , 703
ESP10, 366, 395, 417, 437, 453, 704, , 708
ESP10, 368, 392, 416, 435, 451, 708, , 712
ESP10, 365, 389, 414, 432, 447, 712, , 716
ESP10, 368, 389, 413, 434, 447, 717, , 721
ESP10, 368, 390, 414, 433, 445, 721, , 725
ESP10, 361, 382, 406, 425, 436, 725, , 729
ESP10, 357, 379, 403, 422, 433, 729, , 733
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ESP10
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Data Files
/chpsesp/ensemble/natural/RODW1N_SQIN.ESPF10.csv
RODW1N_SQIN.ESPF0.csv|2026-03-04
RODW1N_SQIN.ESPF10.csv|2026-03-04
RODW1N_SQIN.ESPFM.csv|2026-03-04
APR-SEP
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ESP10,ESPM,ESP0
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