Choose Date:
Archive:
Water Year
Loading...
CLACKAMAS - NEAR OREGON CITY
(
COCO3
)
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
527
680
81
932
842
APR-JUL
438
570
78
806
730
JAN-SEP
1214
1407
79
1715
1780
JAN-JUL
1127
1300
78
1588
1668
OCT-SEP
1975
2168
89
2476
2436
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-03-04
Issued:
2026-03-04
Hide Forecast
APR-SEP
529
671
80
938
842
APR-JUL
436
564
77
814
730
JAN-SEP
1164
1366
77
1683
1780
JAN-JUL
1071
1263
76
1562
1668
OCT-SEP
1925
2127
87
2444
2436
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-04
Issued:
2026-03-04
Hide Forecast
APR-SEP
501
651
77
907
842
APR-JUL
405
546
75
788
730
JAN-SEP
1111
1317
74
1661
1780
JAN-JUL
1027
1211
73
1546
1668
OCT-SEP
1872
2078
85
2422
2436
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 164, 226, 302, 346, 414, 72, , 76
ESP10, 163, 225, 300, 344, 412, 77, , 81
ESP10, 163, 225, 301, 344, 412, 81, , 85
ESP10, 163, 226, 301, 344, 413, 85, , 89
ESP10, 163, 226, 301, 344, 413, 89, , 93
ESP10, 163, 225, 300, 344, 412, 94, , 98
ESP10, 163, 225, 300, 344, 411, 98, , 102
ESP10, 163, 225, 300, 346, 411, 102, , 106
ESP10, 164, 225, 300, 347, 412, 107, , 111
ESP10, 163, 224, 299, 345, 411, 111, , 115
ESP10, 163, 224, 300, 346, 412, 115, , 119
ESP10, 163, 224, 301, 346, 411, 120, , 124
ESP10, 164, 224, 301, 345, 411, 124, , 128
ESP10, 165, 224, 301, 345, 410, 128, , 132
ESP10, 164, 223, 301, 343, 408, 132, , 136
ESP10, 161, 222, 299, 340, 406, 137, , 141
ESP10, 159, 221, 298, 339, 404, 141, , 145
ESP10, 161, 222, 300, 340, 406, 145, , 149
ESP10, 161, 223, 300, 340, 406, 150, , 154
ESP10, 162, 223, 301, 341, 406, 154, , 158
ESP10, 159, 222, 299, 339, 404, 158, , 162
ESP10, 160, 222, 301, 339, 405, 162, , 166
ESP10, 157, 221, 300, 337, 403, 167, , 171
ESP10, 161, 223, 304, 341, 406, 171, , 175
ESP10, 161, 223, 307, 341, 407, 175, , 179
ESP10, 160, 224, 307, 340, 406, 180, , 184
ESP10, 161, 224, 309, 340, 406, 184, , 188
ESP10, 161, 225, 308, 340, 406, 188, , 192
ESP10, 159, 224, 308, 338, 405, 193, , 197
ESP10, 159, 223, 306, 337, 404, 197, , 201
ESP10, 158, 223, 305, 336, 403, 201, , 205
ESP10, 157, 222, 305, 336, 402, 205, , 209
ESP10, 157, 222, 305, 336, 402, 210, , 214
ESP10, 159, 224, 307, 337, 403, 214, , 218
ESP10, 160, 224, 307, 338, 404, 218, , 222
ESP10, 160, 224, 308, 339, 404, 223, , 227
ESP10, 161, 224, 307, 341, 405, 227, , 231
ESP10, 165, 224, 307, 340, 404, 231, , 235
ESP10, 169, 224, 307, 341, 405, 236, , 240
ESP10, 170, 224, 306, 343, 404, 240, , 244
ESP10, 174, 228, 310, 347, 407, 244, , 248
ESP10, 175, 229, 310, 351, 409, 248, , 252
ESP10, 180, 231, 313, 353, 413, 253, , 257
ESP10, 184, 236, 317, 357, 420, 257, , 261
ESP10, 183, 238, 318, 360, 422, 261, , 265
ESP10, 179, 237, 316, 359, 422, 266, , 270
ESP10, 187, 239, 318, 363, 425, 270, , 274
ESP10, 189, 239, 321, 366, 427, 274, , 278
ESP10, 193, 242, 322, 368, 428, 278, , 282
ESP10, 193, 245, 323, 368, 427, 283, , 287
ESP10, 195, 246, 326, 366, 426, 287, , 291
ESP10, 193, 248, 328, 363, 425, 291, , 295
ESP10, 197, 250, 330, 366, 426, 296, , 300
ESP10, 203, 254, 332, 368, 427, 300, , 304
ESP10, 202, 253, 332, 368, 427, 304, , 308
ESP10, 204, 254, 333, 370, 430, 309, , 313
ESP10, 203, 253, 332, 369, 430, 313, , 317
ESP10, 203, 252, 331, 368, 430, 317, , 321
ESP10, 205, 254, 332, 369, 430, 321, , 325
ESP10, 200, 254, 328, 366, 426, 326, , 330
ESP10, 198, 255, 327, 362, 424, 330, , 334
ESP10, 202, 262, 329, 368, 427, 334, , 338
ESP10, 197, 258, 326, 365, 425, 339, , 343
ESP10, 189, 252, 321, 358, 419, 343, , 347
ESP10, 194, 256, 322, 359, 421, 347, , 351
ESP10, 191, 255, 320, 359, 418, 351, , 355
ESP10, 192, 254, 321, 359, 417, 356, , 360
ESP10, 198, 256, 327, 362, 421, 360, , 364
ESP10, 199, 255, 326, 362, 421, 364, , 368
ESP10, 199, 256, 324, 360, 416, 369, , 373
ESP10, 194, 252, 320, 357, 412, 373, , 377
ESP10, 189, 248, 319, 354, 412, 377, , 381
ESP10, 188, 242, 317, 351, 409, 382, , 386
ESP10, 193, 248, 320, 353, 412, 386, , 390
ESP10, 196, 254, 324, 356, 415, 390, , 394
ESP10, 195, 254, 323, 355, 415, 394, , 398
ESP10, 194, 256, 321, 353, 413, 399, , 403
ESP10, 200, 262, 324, 356, 415, 403, , 407
ESP10, 204, 261, 323, 359, 415, 407, , 411
ESP10, 204, 260, 322, 363, 415, 412, , 416
ESP10, 209, 265, 325, 369, 418, 416, , 420
ESP10, 210, 265, 325, 369, 420, 420, , 424
ESP10, 212, 269, 327, 373, 422, 424, , 428
ESP10, 212, 269, 329, 373, 422, 429, , 433
ESP10, 211, 266, 330, 371, 420, 433, , 437
ESP10, 208, 262, 328, 367, 417, 437, , 441
ESP10, 212, 266, 333, 371, 420, 442, , 446
ESP10, 215, 269, 336, 375, 422, 446, , 450
ESP10, 217, 271, 336, 377, 422, 450, , 454
ESP10, 216, 276, 335, 380, 422, 455, , 459
ESP10, 216, 287, 335, 382, 423, 459, , 463
ESP10, 215, 288, 337, 383, 422, 463, , 467
ESP10, 209, 280, 333, 377, 416, 467, , 471
ESP10, 214, 281, 335, 381, 419, 472, , 476
ESP10, 213, 280, 334, 383, 420, 476, , 480
ESP10, 212, 279, 333, 384, 419, 480, , 484
ESP10, 208, 273, 331, 381, 416, 485, , 489
ESP10, 215, 283, 337, 391, 420, 489, , 493
ESP10, 218, 290, 341, 395, 422, 493, , 497
ESP10, 223, 295, 344, 399, 424, 497, , 501
ESP10, 229, 299, 345, 400, 426, 502, , 506
ESP10, 232, 304, 345, 402, 426, 506, , 510
ESP10, 236, 304, 345, 402, 426, 510, , 514
ESP10, 235, 302, 344, 402, 425, 515, , 519
ESP10, 241, 304, 347, 408, 430, 519, , 523
ESP10, 243, 303, 347, 409, 433, 523, , 527
ESP10, 242, 300, 345, 408, 432, 528, , 532
ESP10, 245, 309, 347, 410, 434, 532, , 536
ESP10, 248, 309, 347, 410, 435, 536, , 540
ESP10, 251, 311, 351, 413, 439, 540, , 544
ESP10, 245, 305, 347, 407, 438, 545, , 549
ESP10, 245, 307, 350, 408, 439, 549, , 553
ESP10, 245, 310, 354, 409, 442, 553, , 557
ESP10, 246, 312, 360, 412, 444, 558, , 562
ESP10, 246, 312, 362, 413, 445, 562, , 566
ESP10, 246, 311, 363, 413, 446, 566, , 570
ESP10, 245, 312, 363, 415, 447, 571, , 575
ESP10, 245, 312, 365, 415, 447, 575, , 579
ESP10, 246, 314, 367, 416, 448, 579, , 583
ESP10, 247, 314, 367, 417, 449, 583, , 587
ESP10, 249, 318, 371, 419, 451, 588, , 592
ESP10, 249, 319, 372, 419, 451, 592, , 596
ESP10, 247, 317, 369, 416, 448, 596, , 600
ESP10, 249, 316, 368, 415, 447, 601, , 605
ESP10, 255, 320, 372, 418, 449, 605, , 609
ESP10, 254, 319, 371, 418, 448, 609, , 613
ESP10, 250, 315, 369, 415, 444, 613, , 617
ESP10, 254, 318, 372, 416, 446, 618, , 622
ESP10, 249, 313, 368, 413, 440, 622, , 626
ESP10, 247, 313, 371, 413, 439, 626, , 630
ESP10, 246, 315, 372, 414, 439, 631, , 635
ESP10, 254, 323, 380, 424, 447, 635, , 639
ESP10, 244, 316, 371, 414, 440, 639, , 643
ESP10, 242, 314, 373, 415, 441, 644, , 648
ESP10, 237, 309, 369, 415, 438, 648, , 652
ESP10, 233, 302, 360, 409, 433, 652, , 656
ESP10, 238, 311, 367, 412, 439, 656, , 660
ESP10, 244, 317, 373, 418, 444, 661, , 665
ESP10, 234, 306, 361, 408, 435, 665, , 669
ESP10, 250, 321, 378, 420, 447, 669, , 673
ESP10, 254, 319, 380, 417, 445, 674, , 678
ESP10, 264, 329, 387, 424, 452, 678, , 682
ESP10, 267, 335, 389, 425, 455, 682, , 686
ESP10, 269, 341, 390, 427, 456, 686, , 690
ESP10, 269, 341, 390, 429, 457, 691, , 695
ESP10, 265, 339, 385, 427, 453, 695, , 699
ESP10, 265, 343, 389, 432, 453, 699, , 703
ESP10, 261, 338, 385, 428, 449, 704, , 708
ESP10, 248, 327, 373, 415, 437, 708, , 712
ESP10, 246, 324, 369, 414, 436, 712, , 716
ESP10, 249, 327, 371, 418, 440, 717, , 721
ESP10, 252, 327, 372, 418, 440, 721, , 725
ESP10, 254, 326, 374, 418, 442, 725, , 729
ESP10, 240, 312, 358, 403, 430, 729, , 733
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/COCO3N_SQIN.ESPF10.csv
COCO3N_SQIN.ESPF0.csv|2026-03-04
COCO3N_SQIN.ESPF10.csv|2026-03-04
COCO3N_SQIN.ESPFM.csv|2026-03-04
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
