Choose Date:
Archive:
Water Year
Loading...
COAST FORK WILLAMETTE - COTTAGE GROVE DAM
(
COTO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
25
27
60
34
45
APR-JUL
23
25
57
32
43
JAN-SEP
70
72
56
80
128
JAN-JUL
69
70
56
78
127
OCT-SEP
92
94
54
102
175
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
25
27
60
35
45
APR-JUL
23
25
57
32
43
JAN-SEP
70
72
56
80
128
JAN-JUL
69
70
56
78
127
OCT-SEP
92
95
54
102
175
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-01
Issued:
2026-05-01
Hide Forecast
APR-SEP
25
28
63
43
45
APR-JUL
24
26
60
40
43
JAN-SEP
71
74
58
88
128
JAN-JUL
69
72
57
86
127
OCT-SEP
93
96
55
110
175
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 252, 280, 357, 405, 437, 71, , 75
ESP10, 251, 280, 357, 405, 437, 74, , 78
ESP10, 251, 280, 357, 405, 437, 77, , 81
ESP10, 251, 280, 357, 405, 437, 81, , 85
ESP10, 251, 280, 357, 405, 437, 84, , 88
ESP10, 251, 280, 357, 405, 437, 87, , 91
ESP10, 251, 280, 356, 405, 436, 90, , 94
ESP10, 251, 280, 357, 405, 436, 93, , 97
ESP10, 251, 280, 357, 405, 437, 96, , 100
ESP10, 251, 280, 356, 405, 436, 99, , 103
ESP10, 251, 280, 356, 405, 436, 102, , 106
ESP10, 251, 280, 356, 405, 436, 106, , 110
ESP10, 251, 280, 357, 405, 437, 109, , 113
ESP10, 251, 280, 356, 405, 436, 112, , 116
ESP10, 251, 280, 357, 405, 436, 115, , 119
ESP10, 251, 280, 356, 405, 436, 118, , 122
ESP10, 251, 280, 356, 405, 435, 121, , 125
ESP10, 251, 280, 356, 405, 436, 124, , 128
ESP10, 251, 280, 356, 405, 436, 127, , 131
ESP10, 251, 280, 356, 405, 436, 131, , 135
ESP10, 251, 280, 356, 405, 435, 134, , 138
ESP10, 251, 280, 356, 405, 435, 137, , 141
ESP10, 251, 280, 356, 404, 435, 140, , 144
ESP10, 251, 280, 356, 405, 436, 143, , 147
ESP10, 251, 280, 356, 405, 436, 146, , 150
ESP10, 251, 280, 356, 405, 436, 149, , 153
ESP10, 251, 280, 356, 405, 436, 153, , 157
ESP10, 251, 280, 356, 405, 435, 156, , 160
ESP10, 251, 280, 356, 405, 435, 159, , 163
ESP10, 251, 280, 355, 404, 435, 162, , 166
ESP10, 251, 279, 355, 404, 434, 165, , 169
ESP10, 250, 279, 355, 404, 434, 168, , 172
ESP10, 251, 279, 355, 404, 434, 171, , 175
ESP10, 251, 280, 356, 405, 435, 174, , 178
ESP10, 251, 280, 356, 405, 435, 178, , 182
ESP10, 251, 280, 356, 405, 435, 181, , 185
ESP10, 251, 280, 356, 405, 435, 184, , 188
ESP10, 252, 280, 357, 405, 435, 187, , 191
ESP10, 252, 280, 357, 405, 435, 190, , 194
ESP10, 251, 280, 357, 405, 435, 193, , 197
ESP10, 252, 280, 358, 405, 436, 196, , 200
ESP10, 252, 280, 359, 405, 436, 199, , 203
ESP10, 252, 280, 359, 405, 436, 203, , 207
ESP10, 253, 280, 360, 406, 437, 206, , 210
ESP10, 253, 280, 360, 405, 438, 209, , 213
ESP10, 252, 280, 359, 405, 437, 212, , 216
ESP10, 253, 280, 359, 405, 438, 215, , 219
ESP10, 253, 280, 360, 406, 438, 218, , 222
ESP10, 253, 280, 360, 406, 439, 221, , 225
ESP10, 253, 280, 360, 406, 439, 225, , 229
ESP10, 253, 280, 359, 406, 440, 228, , 232
ESP10, 253, 280, 359, 405, 440, 231, , 235
ESP10, 253, 280, 360, 406, 441, 234, , 238
ESP10, 253, 280, 360, 406, 442, 237, , 241
ESP10, 254, 280, 360, 406, 445, 240, , 244
ESP10, 254, 280, 360, 406, 445, 243, , 247
ESP10, 254, 280, 360, 406, 444, 246, , 250
ESP10, 254, 280, 360, 406, 443, 250, , 254
ESP10, 254, 282, 361, 406, 444, 253, , 257
ESP10, 253, 280, 359, 405, 441, 256, , 260
ESP10, 253, 280, 359, 405, 440, 259, , 263
ESP10, 254, 281, 359, 406, 441, 262, , 266
ESP10, 253, 280, 359, 405, 440, 265, , 269
ESP10, 253, 280, 358, 405, 438, 268, , 272
ESP10, 253, 280, 358, 405, 438, 272, , 276
ESP10, 253, 280, 358, 405, 437, 275, , 279
ESP10, 253, 280, 358, 405, 438, 278, , 282
ESP10, 255, 281, 359, 406, 443, 281, , 285
ESP10, 254, 281, 359, 406, 442, 284, , 288
ESP10, 253, 281, 358, 405, 439, 287, , 291
ESP10, 253, 280, 358, 405, 440, 290, , 294
ESP10, 252, 280, 357, 405, 439, 293, , 297
ESP10, 252, 280, 357, 405, 438, 297, , 301
ESP10, 251, 280, 356, 405, 437, 300, , 304
ESP10, 251, 280, 357, 405, 438, 303, , 307
ESP10, 250, 280, 355, 405, 436, 306, , 310
ESP10, 252, 280, 357, 406, 438, 309, , 313
ESP10, 252, 280, 356, 406, 438, 312, , 316
ESP10, 253, 280, 357, 406, 439, 315, , 319
ESP10, 252, 280, 357, 406, 438, 318, , 322
ESP10, 253, 280, 357, 407, 438, 322, , 326
ESP10, 253, 281, 357, 407, 439, 325, , 329
ESP10, 253, 281, 357, 407, 439, 328, , 332
ESP10, 253, 281, 357, 407, 439, 331, , 335
ESP10, 253, 281, 357, 407, 438, 334, , 338
ESP10, 252, 281, 357, 407, 437, 337, , 341
ESP10, 252, 281, 357, 408, 438, 340, , 344
ESP10, 253, 281, 357, 409, 438, 344, , 348
ESP10, 252, 281, 357, 409, 438, 347, , 351
ESP10, 253, 281, 357, 409, 438, 350, , 354
ESP10, 253, 281, 357, 410, 440, 353, , 357
ESP10, 253, 281, 358, 410, 440, 356, , 360
ESP10, 252, 281, 358, 409, 438, 359, , 363
ESP10, 253, 281, 358, 410, 438, 362, , 366
ESP10, 253, 282, 360, 410, 439, 365, , 369
ESP10, 253, 283, 359, 410, 439, 369, , 373
ESP10, 253, 283, 359, 410, 439, 372, , 376
ESP10, 254, 284, 360, 411, 440, 375, , 379
ESP10, 254, 284, 360, 411, 440, 378, , 382
ESP10, 253, 284, 360, 411, 439, 381, , 385
ESP10, 253, 284, 360, 410, 439, 384, , 388
ESP10, 253, 284, 360, 411, 439, 387, , 391
ESP10, 253, 284, 360, 411, 439, 390, , 394
ESP10, 253, 285, 360, 411, 438, 394, , 398
ESP10, 255, 287, 362, 412, 442, 397, , 401
ESP10, 256, 287, 362, 412, 443, 400, , 404
ESP10, 254, 286, 361, 411, 443, 403, , 407
ESP10, 256, 288, 363, 413, 446, 406, , 410
ESP10, 256, 288, 363, 415, 447, 409, , 413
ESP10, 256, 289, 364, 415, 450, 412, , 416
ESP10, 256, 290, 365, 417, 451, 416, , 420
ESP10, 256, 291, 365, 419, 452, 419, , 423
ESP10, 256, 292, 367, 421, 453, 422, , 426
ESP10, 257, 293, 369, 423, 456, 425, , 429
ESP10, 259, 296, 371, 426, 460, 428, , 432
ESP10, 259, 296, 371, 426, 460, 431, , 435
ESP10, 258, 295, 371, 425, 459, 434, , 438
ESP10, 258, 295, 371, 425, 461, 437, , 441
ESP10, 259, 296, 374, 429, 465, 441, , 445
ESP10, 259, 296, 375, 432, 468, 444, , 448
ESP10, 260, 296, 375, 431, 467, 447, , 451
ESP10, 259, 294, 375, 431, 466, 450, , 454
ESP10, 257, 293, 372, 427, 461, 453, , 457
ESP10, 256, 291, 371, 425, 459, 456, , 460
ESP10, 263, 295, 374, 423, 462, 459, , 463
ESP10, 264, 296, 375, 424, 461, 462, , 466
ESP10, 260, 293, 369, 418, 453, 466, , 470
ESP10, 261, 294, 372, 419, 454, 469, , 473
ESP10, 257, 290, 369, 417, 448, 472, , 476
ESP10, 254, 291, 366, 414, 444, 475, , 479
ESP10, 252, 290, 365, 414, 442, 478, , 482
ESP10, 254, 290, 364, 413, 441, 481, , 485
ESP10, 251, 287, 363, 408, 435, 484, , 488
ESP10, 253, 288, 367, 409, 438, 488, , 492
ESP10, 248, 285, 365, 406, 434, 491, , 495
ESP10, 245, 284, 362, 403, 429, 494, , 498
ESP10, 243, 284, 360, 402, 426, 497, , 501
ESP10, 245, 285, 362, 405, 429, 500, , 504
ESP10, 240, 283, 358, 400, 422, 503, , 507
ESP10, 245, 285, 362, 405, 429, 506, , 510
ESP10, 247, 288, 362, 408, 429, 509, , 513
ESP10, 254, 296, 369, 415, 436, 513, , 517
ESP10, 256, 298, 372, 417, 439, 516, , 520
ESP10, 257, 300, 373, 419, 440, 519, , 523
ESP10, 258, 300, 372, 418, 439, 522, , 526
ESP10, 256, 300, 374, 418, 440, 525, , 529
ESP10, 250, 296, 370, 412, 436, 528, , 532
ESP10, 247, 294, 370, 411, 434, 531, , 535
ESP10, 245, 293, 372, 408, 432, 534, , 538
ESP10, 244, 294, 372, 408, 431, 538, , 542
ESP10, 245, 296, 374, 409, 432, 541, , 545
ESP10, 251, 298, 374, 410, 436, 544, , 548
ESP10, 249, 299, 378, 409, 437, 547, , 551
ESP10, 242, 293, 372, 404, 432, 550, , 554
ESP10, 243, 293, 371, 404, 432, 553, , 557
ESP10, 241, 288, 368, 402, 429, 556, , 560
ESP10, 245, 290, 371, 405, 433, 560, , 564
ESP10, 247, 291, 372, 406, 435, 563, , 567
ESP10, 250, 295, 375, 412, 439, 566, , 570
ESP10, 254, 303, 381, 417, 443, 569, , 573
ESP10, 260, 303, 380, 422, 443, 572, , 576
ESP10, 259, 300, 376, 424, 439, 575, , 579
ESP10, 263, 307, 379, 429, 446, 578, , 582
ESP10, 269, 319, 387, 434, 459, 581, , 585
ESP10, 271, 320, 393, 438, 460, 585, , 589
ESP10, 274, 316, 385, 433, 450, 588, , 592
ESP10, 273, 309, 377, 425, 442, 591, , 595
ESP10, 288, 320, 381, 434, 454, 594, , 598
ESP10, 301, 328, 395, 444, 466, 597, , 601
ESP10, 306, 335, 399, 449, 470, 600, , 604
ESP10, 304, 342, 423, 452, 470, 603, , 607
ESP10, 301, 336, 416, 448, 468, 607, , 611
ESP10, 295, 330, 412, 441, 464, 610, , 614
ESP10, 274, 313, 393, 418, 439, 613, , 617
ESP10, 258, 293, 371, 402, 420, 616, , 620
ESP10, 282, 319, 386, 422, 436, 619, , 623
ESP10, 261, 300, 363, 398, 413, 622, , 626
ESP10, 280, 319, 377, 407, 429, 625, , 629
ESP10, 295, 326, 380, 412, 436, 628, , 632
ESP10, 309, 347, 391, 435, 454, 632, , 636
ESP10, 313, 346, 398, 428, 442, 635, , 639
ESP10, 326, 353, 400, 431, 447, 638, , 642
ESP10, 338, 367, 411, 448, 461, 641, , 645
ESP10, 364, 385, 432, 460, 472, 644, , 648
ESP10, 366, 396, 428, 465, 475, 647, , 651
ESP10, 370, 403, 431, 467, 475, 650, , 654
ESP10, 356, 388, 416, 459, 468, 653, , 657
ESP10, 355, 388, 427, 460, 468, 657, , 661
ESP10, 317, 357, 398, 434, 448, 660, , 664
ESP10, 289, 330, 369, 408, 422, 663, , 667
ESP10, 295, 340, 374, 414, 430, 666, , 670
ESP10, 262, 307, 340, 378, 394, 669, , 673
ESP10, 238, 286, 326, 357, 371, 672, , 676
ESP10, 251, 304, 335, 366, 380, 675, , 679
ESP10, 263, 307, 356, 373, 381, 679, , 683
ESP10, 272, 313, 361, 381, 389, 682, , 686
ESP10, 283, 329, 376, 393, 400, 685, , 689
ESP10, 295, 326, 374, 392, 398, 688, , 692
ESP10, 303, 341, 385, 400, 406, 691, , 695
ESP10, 304, 351, 390, 403, 409, 694, , 698
ESP10, 318, 373, 396, 410, 415, 697, , 701
ESP10, 313, 371, 393, 407, 412, 700, , 704
ESP10, 318, 375, 397, 409, 413, 704, , 708
ESP10, 324, 387, 400, 411, 415, 707, , 711
ESP10, 305, 373, 385, 395, 400, 710, , 714
ESP10, 308, 376, 389, 396, 400, 713, , 717
ESP10, 311, 378, 389, 396, 400, 716, , 720
ESP10, 313, 378, 388, 397, 400, 719, , 723
ESP10, 333, 380, 390, 398, 402, 722, , 726
ESP10, 337, 380, 390, 399, 402, 725, , 729
ESP10, 348, 385, 395, 403, 406, 729, , 733
ESP10, 353, 387, 395, 404, 407, 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/COTO3N_SQIN.ESPF10.csv
COTO3N_SQIN.ESPF0.csv|2026-05-01
COTO3N_SQIN.ESPF10.csv|2026-05-01
COTO3N_SQIN.ESPFM.csv|2026-05-01
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
