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Archive:
Water Year
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CLACKAMAS - NEAR OREGON CITY
(
COCO3
)
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
459
479
57
568
842
APR-JUL
369
385
53
463
730
JAN-SEP
1203
1223
69
1312
1780
JAN-JUL
1114
1130
68
1207
1668
OCT-SEP
1964
1984
81
2073
2436
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-12
Issued:
2026-05-12
Hide Forecast
APR-SEP
461
496
59
584
842
APR-JUL
372
395
54
478
730
JAN-SEP
1206
1241
70
1329
1780
JAN-JUL
1116
1140
68
1222
1668
OCT-SEP
1967
2002
82
2089
2436
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-12
Issued:
2026-05-12
Hide Forecast
APR-SEP
459
503
60
595
842
APR-JUL
370
400
55
487
730
JAN-SEP
1204
1248
70
1340
1780
JAN-JUL
1114
1145
69
1231
1668
OCT-SEP
1965
2009
82
2100
2436
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 164, 226, 302, 346, 414, 71, , 75
ESP10, 163, 225, 300, 344, 412, 74, , 78
ESP10, 163, 225, 301, 344, 412, 77, , 81
ESP10, 163, 226, 301, 344, 413, 80, , 84
ESP10, 163, 226, 301, 344, 413, 83, , 87
ESP10, 163, 225, 300, 344, 412, 86, , 90
ESP10, 163, 225, 300, 344, 411, 89, , 93
ESP10, 163, 225, 300, 346, 411, 92, , 96
ESP10, 164, 225, 300, 347, 412, 95, , 99
ESP10, 163, 224, 299, 345, 411, 98, , 102
ESP10, 163, 224, 300, 346, 412, 101, , 105
ESP10, 163, 224, 301, 346, 411, 104, , 108
ESP10, 164, 224, 301, 345, 411, 107, , 111
ESP10, 165, 224, 301, 345, 410, 110, , 114
ESP10, 164, 223, 301, 343, 408, 113, , 117
ESP10, 161, 222, 299, 340, 406, 116, , 120
ESP10, 159, 221, 298, 339, 404, 119, , 123
ESP10, 161, 222, 300, 340, 406, 122, , 126
ESP10, 161, 223, 300, 340, 406, 125, , 129
ESP10, 162, 223, 301, 341, 406, 128, , 132
ESP10, 159, 222, 299, 339, 404, 131, , 135
ESP10, 160, 222, 301, 339, 405, 134, , 138
ESP10, 157, 221, 300, 337, 403, 136, , 140
ESP10, 161, 223, 304, 341, 406, 139, , 143
ESP10, 161, 223, 307, 341, 407, 142, , 146
ESP10, 160, 224, 307, 340, 406, 145, , 149
ESP10, 161, 224, 309, 340, 406, 148, , 152
ESP10, 161, 225, 308, 340, 406, 151, , 155
ESP10, 159, 224, 308, 338, 405, 154, , 158
ESP10, 159, 223, 306, 337, 404, 157, , 161
ESP10, 158, 223, 305, 336, 403, 160, , 164
ESP10, 157, 222, 305, 336, 402, 163, , 167
ESP10, 157, 222, 305, 336, 402, 166, , 170
ESP10, 159, 224, 307, 337, 403, 169, , 173
ESP10, 160, 224, 307, 338, 404, 172, , 176
ESP10, 160, 224, 308, 339, 404, 175, , 179
ESP10, 161, 224, 307, 341, 405, 178, , 182
ESP10, 165, 224, 307, 340, 404, 181, , 185
ESP10, 169, 224, 307, 341, 405, 184, , 188
ESP10, 170, 224, 306, 343, 404, 187, , 191
ESP10, 174, 228, 310, 347, 407, 190, , 194
ESP10, 175, 229, 310, 351, 409, 193, , 197
ESP10, 180, 231, 313, 353, 413, 196, , 200
ESP10, 184, 236, 317, 357, 420, 199, , 203
ESP10, 183, 238, 318, 360, 422, 202, , 206
ESP10, 179, 237, 316, 359, 422, 205, , 209
ESP10, 187, 239, 318, 363, 425, 208, , 212
ESP10, 189, 239, 321, 366, 427, 211, , 215
ESP10, 193, 242, 322, 368, 428, 214, , 218
ESP10, 193, 245, 323, 368, 427, 217, , 221
ESP10, 195, 246, 326, 366, 426, 220, , 224
ESP10, 193, 248, 328, 363, 425, 223, , 227
ESP10, 197, 250, 330, 366, 426, 226, , 230
ESP10, 203, 254, 332, 368, 427, 229, , 233
ESP10, 202, 253, 332, 368, 427, 232, , 236
ESP10, 204, 254, 333, 370, 430, 235, , 239
ESP10, 203, 253, 332, 369, 430, 238, , 242
ESP10, 203, 252, 331, 368, 430, 241, , 245
ESP10, 205, 254, 332, 369, 430, 244, , 248
ESP10, 200, 254, 328, 366, 426, 247, , 251
ESP10, 198, 255, 327, 362, 424, 250, , 254
ESP10, 202, 262, 329, 368, 427, 253, , 257
ESP10, 197, 258, 326, 365, 425, 256, , 260
ESP10, 189, 252, 321, 358, 419, 259, , 263
ESP10, 194, 256, 322, 359, 421, 262, , 266
ESP10, 191, 255, 320, 359, 418, 265, , 269
ESP10, 192, 254, 321, 359, 417, 268, , 272
ESP10, 198, 256, 327, 362, 421, 270, , 274
ESP10, 199, 255, 326, 362, 421, 273, , 277
ESP10, 199, 256, 324, 360, 416, 276, , 280
ESP10, 194, 252, 320, 357, 412, 279, , 283
ESP10, 189, 248, 319, 354, 412, 282, , 286
ESP10, 188, 242, 317, 351, 409, 285, , 289
ESP10, 193, 248, 320, 353, 412, 288, , 292
ESP10, 196, 254, 324, 356, 415, 291, , 295
ESP10, 195, 254, 323, 355, 415, 294, , 298
ESP10, 194, 256, 321, 353, 413, 297, , 301
ESP10, 200, 262, 324, 356, 415, 300, , 304
ESP10, 204, 261, 323, 359, 415, 303, , 307
ESP10, 204, 260, 322, 363, 415, 306, , 310
ESP10, 209, 265, 325, 369, 418, 309, , 313
ESP10, 210, 265, 325, 369, 420, 312, , 316
ESP10, 212, 269, 327, 373, 422, 315, , 319
ESP10, 212, 269, 329, 373, 422, 318, , 322
ESP10, 211, 266, 330, 371, 420, 321, , 325
ESP10, 208, 262, 328, 367, 417, 324, , 328
ESP10, 212, 266, 333, 371, 420, 327, , 331
ESP10, 215, 269, 336, 375, 422, 330, , 334
ESP10, 217, 271, 336, 377, 422, 333, , 337
ESP10, 216, 276, 335, 380, 422, 336, , 340
ESP10, 216, 287, 335, 382, 423, 339, , 343
ESP10, 215, 288, 337, 383, 422, 342, , 346
ESP10, 209, 280, 333, 377, 416, 345, , 349
ESP10, 214, 281, 335, 381, 419, 348, , 352
ESP10, 213, 280, 334, 383, 420, 351, , 355
ESP10, 212, 279, 333, 384, 419, 354, , 358
ESP10, 208, 273, 331, 381, 416, 357, , 361
ESP10, 215, 283, 337, 391, 420, 360, , 364
ESP10, 218, 290, 341, 395, 422, 363, , 367
ESP10, 223, 295, 344, 399, 424, 366, , 370
ESP10, 229, 299, 345, 400, 426, 369, , 373
ESP10, 232, 304, 345, 402, 426, 372, , 376
ESP10, 236, 304, 345, 402, 426, 375, , 379
ESP10, 235, 302, 344, 402, 425, 378, , 382
ESP10, 241, 304, 347, 408, 430, 381, , 385
ESP10, 243, 303, 347, 409, 433, 384, , 388
ESP10, 242, 300, 345, 408, 432, 387, , 391
ESP10, 245, 309, 347, 410, 434, 390, , 394
ESP10, 248, 309, 347, 410, 435, 393, , 397
ESP10, 251, 311, 351, 413, 439, 396, , 400
ESP10, 245, 305, 347, 407, 438, 399, , 403
ESP10, 245, 307, 350, 408, 439, 402, , 406
ESP10, 245, 310, 354, 409, 442, 404, , 408
ESP10, 246, 312, 360, 412, 444, 407, , 411
ESP10, 246, 312, 362, 413, 445, 410, , 414
ESP10, 246, 311, 363, 413, 446, 413, , 417
ESP10, 245, 312, 363, 415, 447, 416, , 420
ESP10, 245, 312, 365, 415, 447, 419, , 423
ESP10, 246, 314, 367, 416, 448, 422, , 426
ESP10, 247, 314, 367, 417, 449, 425, , 429
ESP10, 249, 318, 371, 419, 451, 428, , 432
ESP10, 249, 319, 372, 419, 451, 431, , 435
ESP10, 247, 317, 369, 416, 448, 434, , 438
ESP10, 249, 316, 368, 415, 447, 437, , 441
ESP10, 255, 320, 372, 418, 449, 440, , 444
ESP10, 254, 319, 371, 418, 448, 443, , 447
ESP10, 250, 315, 369, 415, 444, 446, , 450
ESP10, 254, 318, 372, 416, 446, 449, , 453
ESP10, 249, 313, 368, 413, 440, 452, , 456
ESP10, 247, 313, 371, 413, 439, 455, , 459
ESP10, 246, 315, 372, 414, 439, 458, , 462
ESP10, 254, 323, 380, 424, 447, 461, , 465
ESP10, 244, 316, 371, 414, 440, 464, , 468
ESP10, 242, 314, 373, 415, 441, 467, , 471
ESP10, 237, 309, 369, 415, 438, 470, , 474
ESP10, 233, 302, 360, 409, 433, 473, , 477
ESP10, 238, 311, 367, 412, 439, 476, , 480
ESP10, 244, 317, 373, 418, 444, 479, , 483
ESP10, 234, 306, 361, 408, 435, 482, , 486
ESP10, 250, 321, 378, 420, 447, 485, , 489
ESP10, 254, 319, 380, 417, 445, 488, , 492
ESP10, 264, 329, 387, 424, 452, 491, , 495
ESP10, 267, 335, 389, 425, 455, 494, , 498
ESP10, 269, 341, 390, 427, 456, 497, , 501
ESP10, 269, 341, 390, 429, 457, 500, , 504
ESP10, 265, 339, 385, 427, 453, 503, , 507
ESP10, 265, 343, 389, 432, 453, 506, , 510
ESP10, 261, 338, 385, 428, 449, 509, , 513
ESP10, 248, 327, 373, 415, 437, 512, , 516
ESP10, 246, 324, 369, 414, 436, 515, , 519
ESP10, 249, 327, 371, 418, 440, 518, , 522
ESP10, 252, 327, 372, 418, 440, 521, , 525
ESP10, 254, 326, 374, 418, 442, 524, , 528
ESP10, 240, 312, 358, 403, 430, 527, , 531
ESP10, 240, 313, 356, 402, 433, 530, , 534
ESP10, 242, 308, 349, 400, 430, 533, , 537
ESP10, 248, 311, 352, 403, 433, 536, , 540
ESP10, 247, 308, 350, 402, 430, 538, , 542
ESP10, 245, 306, 349, 400, 429, 541, , 545
ESP10, 255, 313, 358, 408, 437, 544, , 548
ESP10, 258, 307, 356, 404, 433, 547, , 551
ESP10, 255, 305, 355, 400, 429, 550, , 554
ESP10, 266, 317, 367, 409, 438, 553, , 557
ESP10, 267, 320, 369, 413, 443, 556, , 560
ESP10, 268, 320, 368, 414, 443, 559, , 563
ESP10, 266, 317, 364, 410, 438, 562, , 566
ESP10, 263, 317, 365, 410, 434, 565, , 569
ESP10, 269, 328, 366, 412, 440, 568, , 572
ESP10, 276, 339, 369, 417, 444, 571, , 575
ESP10, 278, 346, 373, 421, 445, 574, , 578
ESP10, 283, 346, 377, 424, 448, 577, , 581
ESP10, 293, 347, 376, 425, 451, 580, , 584
ESP10, 293, 347, 384, 421, 451, 583, , 587
ESP10, 284, 331, 371, 406, 436, 586, , 590
ESP10, 281, 331, 366, 403, 431, 589, , 593
ESP10, 296, 345, 383, 414, 441, 592, , 596
ESP10, 283, 333, 371, 398, 424, 595, , 599
ESP10, 293, 341, 382, 406, 438, 598, , 602
ESP10, 301, 348, 391, 419, 444, 601, , 605
ESP10, 312, 355, 398, 429, 456, 604, , 608
ESP10, 326, 363, 404, 442, 463, 607, , 611
ESP10, 330, 368, 409, 446, 465, 610, , 614
ESP10, 346, 373, 414, 456, 473, 613, , 617
ESP10, 357, 383, 427, 465, 484, 616, , 620
ESP10, 353, 383, 426, 462, 484, 619, , 623
ESP10, 357, 394, 428, 473, 487, 622, , 626
ESP10, 345, 381, 418, 463, 479, 625, , 629
ESP10, 347, 383, 422, 466, 481, 628, , 632
ESP10, 332, 371, 406, 455, 470, 631, , 635
ESP10, 318, 360, 394, 441, 456, 634, , 638
ESP10, 314, 361, 389, 437, 450, 637, , 641
ESP10, 298, 346, 375, 422, 435, 640, , 644
ESP10, 295, 339, 374, 417, 428, 643, , 647
ESP10, 322, 364, 397, 438, 449, 646, , 650
ESP10, 311, 360, 383, 426, 436, 649, , 653
ESP10, 333, 382, 400, 444, 453, 652, , 656
ESP10, 346, 388, 407, 448, 457, 655, , 659
ESP10, 351, 386, 404, 444, 454, 658, , 662
ESP10, 346, 382, 406, 439, 449, 661, , 665
ESP10, 352, 385, 410, 442, 450, 664, , 668
ESP10, 364, 395, 419, 449, 457, 667, , 671
ESP10, 364, 392, 419, 447, 455, 670, , 674
ESP10, 373, 401, 424, 451, 460, 672, , 676
ESP10, 382, 404, 432, 451, 460, 675, , 679
ESP10, 386, 405, 434, 453, 460, 678, , 682
ESP10, 388, 407, 439, 453, 461, 681, , 685
ESP10, 394, 410, 441, 453, 462, 684, , 688
ESP10, 396, 413, 442, 454, 462, 687, , 691
ESP10, 395, 416, 442, 453, 462, 690, , 694
ESP10, 395, 417, 441, 453, 462, 693, , 697
ESP10, 391, 417, 437, 449, 457, 696, , 700
ESP10, 394, 419, 438, 450, 457, 699, , 703
ESP10, 395, 419, 438, 453, 458, 702, , 706
ESP10, 396, 420, 438, 454, 459, 705, , 709
ESP10, 397, 422, 439, 454, 459, 708, , 712
ESP10, 400, 427, 444, 455, 460, 711, , 715
ESP10, 402, 429, 446, 455, 460, 714, , 718
ESP10, 404, 431, 448, 456, 460, 717, , 721
ESP10, 403, 430, 449, 456, 460, 720, , 724
ESP10, 405, 432, 451, 457, 461, 723, , 727
ESP10, 409, 433, 452, 457, 462, 726, , 730
ESP10, 411, 433, 453, 458, 462, 729, , 733
ESP10, 410, 432, 452, 457, 461, 732, , 736
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/COCO3N_SQIN.ESPF10.csv
COCO3N_SQIN.ESPF0.csv|2026-05-12
COCO3N_SQIN.ESPF10.csv|2026-05-12
COCO3N_SQIN.ESPFM.csv|2026-05-12
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ESP10,ESPM,ESP0
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