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Water Year
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NORTH SANTIAM - AT MEHAMA
(
MEHO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-08-18
Issued:
2026-08-18
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
383
386
47
401
829
APR-JUL
335
335
46
335
731
APR-AUG
358
358
46
358
777
JAN-SEP
1126
1130
64
1145
1757
JAN-JUL
1079
1079
65
1079
1659
OCT-SEP
1883
1887
77
1901
2442
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-08-18
Issued:
2026-08-18
Hide Forecast
APR-SEP
383
386
47
401
829
APR-JUL
335
335
46
335
731
APR-AUG
357
357
46
358
777
JAN-SEP
1126
1130
64
1145
1757
JAN-JUL
1079
1079
65
1079
1659
OCT-SEP
1883
1886
77
1901
2442
Reference
ESP with 0 Days QPF
Ensemble:
2026-08-18
Issued:
2026-08-18
Hide Forecast
APR-SEP
383
387
47
404
829
APR-JUL
335
335
46
335
731
APR-AUG
357
358
46
361
777
JAN-SEP
1127
1131
64
1147
1757
JAN-JUL
1079
1079
65
1079
1659
OCT-SEP
1883
1887
77
1904
2442
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 179, 238, 310, 345, 418, 70, , 74
ESP10, 179, 237, 310, 345, 417, 72, , 76
ESP10, 179, 238, 311, 345, 417, 74, , 78
ESP10, 179, 239, 311, 345, 417, 76, , 80
ESP10, 179, 239, 311, 345, 417, 78, , 82
ESP10, 179, 238, 311, 345, 417, 80, , 84
ESP10, 179, 238, 311, 344, 416, 83, , 87
ESP10, 179, 238, 311, 344, 416, 85, , 89
ESP10, 180, 240, 313, 346, 419, 87, , 91
ESP10, 180, 239, 312, 345, 419, 89, , 93
ESP10, 180, 239, 312, 345, 419, 91, , 95
ESP10, 179, 238, 311, 344, 417, 93, , 97
ESP10, 179, 238, 311, 344, 416, 95, , 99
ESP10, 179, 237, 311, 344, 416, 97, , 101
ESP10, 179, 237, 311, 344, 416, 99, , 103
ESP10, 179, 237, 311, 343, 415, 101, , 105
ESP10, 178, 236, 311, 343, 414, 103, , 107
ESP10, 178, 237, 312, 343, 415, 105, , 109
ESP10, 179, 237, 312, 343, 415, 107, , 111
ESP10, 179, 238, 312, 343, 415, 109, , 113
ESP10, 178, 237, 312, 343, 415, 112, , 116
ESP10, 178, 237, 315, 343, 415, 114, , 118
ESP10, 177, 236, 314, 343, 415, 116, , 120
ESP10, 180, 238, 318, 345, 416, 118, , 122
ESP10, 180, 238, 319, 345, 416, 120, , 124
ESP10, 179, 238, 319, 345, 416, 122, , 126
ESP10, 180, 239, 320, 346, 416, 124, , 128
ESP10, 180, 240, 320, 346, 416, 126, , 130
ESP10, 180, 239, 322, 345, 417, 128, , 132
ESP10, 180, 239, 322, 344, 416, 130, , 134
ESP10, 180, 239, 321, 344, 416, 132, , 136
ESP10, 179, 238, 321, 343, 415, 134, , 138
ESP10, 180, 239, 321, 343, 415, 136, , 140
ESP10, 180, 240, 322, 344, 416, 139, , 143
ESP10, 181, 241, 322, 344, 416, 141, , 145
ESP10, 181, 240, 323, 344, 416, 143, , 147
ESP10, 181, 241, 325, 344, 417, 145, , 149
ESP10, 183, 241, 323, 344, 417, 147, , 151
ESP10, 184, 241, 323, 344, 417, 149, , 153
ESP10, 183, 240, 323, 343, 417, 151, , 155
ESP10, 186, 244, 325, 344, 420, 153, , 157
ESP10, 186, 247, 325, 345, 420, 155, , 159
ESP10, 187, 247, 324, 343, 418, 157, , 161
ESP10, 188, 251, 326, 347, 422, 159, , 163
ESP10, 188, 251, 326, 349, 423, 161, , 165
ESP10, 188, 248, 325, 348, 422, 163, , 167
ESP10, 188, 251, 325, 350, 425, 165, , 169
ESP10, 190, 253, 328, 352, 426, 168, , 172
ESP10, 190, 254, 329, 355, 428, 170, , 174
ESP10, 190, 252, 329, 358, 427, 172, , 176
ESP10, 189, 251, 331, 358, 426, 174, , 178
ESP10, 188, 250, 331, 358, 425, 176, , 180
ESP10, 189, 252, 332, 360, 426, 178, , 182
ESP10, 190, 257, 335, 362, 428, 180, , 184
ESP10, 191, 257, 337, 362, 427, 182, , 186
ESP10, 191, 258, 337, 362, 430, 184, , 188
ESP10, 191, 259, 336, 362, 430, 186, , 190
ESP10, 190, 261, 336, 362, 430, 188, , 192
ESP10, 191, 264, 338, 362, 432, 190, , 194
ESP10, 190, 260, 335, 359, 427, 192, , 196
ESP10, 190, 262, 334, 358, 426, 195, , 199
ESP10, 193, 267, 336, 361, 428, 197, , 201
ESP10, 193, 266, 333, 360, 428, 199, , 203
ESP10, 191, 262, 329, 358, 425, 201, , 205
ESP10, 192, 268, 330, 361, 427, 203, , 207
ESP10, 192, 267, 330, 359, 426, 205, , 209
ESP10, 191, 267, 330, 358, 426, 207, , 211
ESP10, 193, 270, 331, 361, 428, 209, , 213
ESP10, 193, 274, 331, 361, 427, 211, , 215
ESP10, 192, 273, 329, 360, 424, 213, , 217
ESP10, 190, 272, 327, 358, 423, 215, , 219
ESP10, 188, 270, 325, 356, 421, 217, , 221
ESP10, 183, 262, 319, 351, 414, 219, , 223
ESP10, 188, 267, 323, 357, 418, 221, , 225
ESP10, 192, 269, 325, 359, 422, 224, , 228
ESP10, 198, 271, 329, 361, 426, 226, , 230
ESP10, 197, 267, 327, 360, 423, 228, , 232
ESP10, 203, 270, 330, 363, 424, 230, , 234
ESP10, 202, 269, 329, 364, 421, 232, , 236
ESP10, 204, 268, 328, 366, 421, 234, , 238
ESP10, 207, 270, 329, 368, 423, 236, , 240
ESP10, 208, 272, 332, 369, 425, 238, , 242
ESP10, 211, 276, 335, 371, 428, 240, , 244
ESP10, 211, 276, 335, 371, 430, 242, , 246
ESP10, 211, 273, 333, 368, 428, 244, , 248
ESP10, 211, 269, 330, 364, 425, 246, , 250
ESP10, 216, 272, 333, 367, 430, 248, , 252
ESP10, 220, 276, 337, 371, 434, 251, , 255
ESP10, 223, 280, 339, 375, 436, 253, , 257
ESP10, 223, 284, 340, 376, 436, 255, , 259
ESP10, 222, 284, 340, 379, 436, 257, , 261
ESP10, 221, 288, 343, 380, 435, 259, , 263
ESP10, 217, 287, 342, 379, 430, 261, , 265
ESP10, 217, 288, 342, 381, 431, 263, , 267
ESP10, 217, 287, 343, 384, 430, 265, , 269
ESP10, 216, 286, 342, 386, 429, 267, , 271
ESP10, 214, 283, 340, 384, 427, 269, , 273
ESP10, 217, 286, 342, 390, 430, 271, , 275
ESP10, 219, 288, 345, 392, 432, 273, , 277
ESP10, 221, 290, 346, 394, 434, 275, , 279
ESP10, 226, 291, 346, 395, 434, 278, , 282
ESP10, 228, 291, 347, 397, 435, 280, , 284
ESP10, 231, 291, 346, 397, 435, 282, , 286
ESP10, 230, 290, 345, 397, 434, 284, , 288
ESP10, 231, 290, 345, 399, 436, 286, , 290
ESP10, 231, 289, 344, 400, 438, 288, , 292
ESP10, 231, 288, 344, 400, 438, 290, , 294
ESP10, 234, 293, 345, 402, 439, 292, , 296
ESP10, 237, 297, 346, 403, 440, 294, , 298
ESP10, 241, 305, 348, 405, 441, 296, , 300
ESP10, 241, 308, 347, 407, 441, 298, , 302
ESP10, 242, 311, 348, 409, 444, 300, , 304
ESP10, 242, 316, 350, 411, 445, 302, , 306
ESP10, 244, 317, 354, 413, 446, 304, , 308
ESP10, 244, 317, 355, 414, 446, 307, , 311
ESP10, 242, 315, 354, 413, 446, 309, , 313
ESP10, 243, 315, 355, 413, 448, 311, , 315
ESP10, 241, 313, 355, 411, 446, 313, , 317
ESP10, 242, 315, 358, 415, 447, 315, , 319
ESP10, 242, 318, 360, 415, 448, 317, , 321
ESP10, 244, 322, 364, 417, 448, 319, , 323
ESP10, 245, 324, 364, 417, 448, 321, , 325
ESP10, 243, 322, 362, 414, 448, 323, , 327
ESP10, 244, 322, 361, 414, 447, 325, , 329
ESP10, 254, 329, 371, 419, 448, 327, , 331
ESP10, 253, 328, 371, 421, 448, 329, , 333
ESP10, 249, 326, 368, 418, 447, 331, , 335
ESP10, 254, 327, 370, 418, 449, 334, , 338
ESP10, 251, 324, 369, 415, 445, 336, , 340
ESP10, 248, 321, 366, 413, 441, 338, , 342
ESP10, 246, 319, 364, 411, 440, 340, , 344
ESP10, 247, 321, 365, 412, 444, 342, , 346
ESP10, 237, 312, 356, 404, 436, 344, , 348
ESP10, 234, 310, 352, 403, 435, 346, , 350
ESP10, 231, 309, 349, 399, 433, 348, , 352
ESP10, 229, 304, 342, 393, 427, 350, , 354
ESP10, 234, 310, 346, 396, 431, 352, , 356
ESP10, 238, 313, 355, 401, 433, 354, , 358
ESP10, 229, 303, 345, 395, 425, 356, , 360
ESP10, 244, 315, 358, 406, 435, 358, , 362
ESP10, 250, 317, 361, 407, 435, 360, , 364
ESP10, 255, 326, 367, 411, 441, 363, , 367
ESP10, 258, 329, 370, 414, 444, 365, , 369
ESP10, 259, 331, 371, 418, 445, 367, , 371
ESP10, 260, 332, 373, 420, 445, 369, , 373
ESP10, 261, 334, 374, 421, 447, 371, , 375
ESP10, 259, 336, 375, 420, 447, 373, , 377
ESP10, 256, 333, 374, 418, 445, 375, , 379
ESP10, 246, 322, 366, 407, 437, 377, , 381
ESP10, 245, 322, 370, 407, 437, 379, , 383
ESP10, 247, 323, 371, 408, 439, 381, , 385
ESP10, 249, 323, 371, 407, 440, 383, , 387
ESP10, 251, 322, 371, 409, 442, 385, , 389
ESP10, 243, 312, 363, 402, 436, 387, , 391
ESP10, 249, 315, 367, 406, 444, 390, , 394
ESP10, 255, 313, 366, 404, 447, 392, , 396
ESP10, 261, 318, 368, 407, 452, 394, , 398
ESP10, 262, 318, 366, 408, 451, 396, , 400
ESP10, 264, 320, 366, 410, 452, 398, , 402
ESP10, 273, 327, 371, 413, 456, 400, , 404
ESP10, 270, 325, 370, 412, 453, 402, , 406
ESP10, 268, 323, 368, 408, 450, 404, , 408
ESP10, 275, 329, 376, 414, 457, 406, , 410
ESP10, 276, 332, 379, 420, 458, 408, , 412
ESP10, 276, 337, 379, 421, 461, 410, , 414
ESP10, 275, 333, 376, 417, 457, 412, , 416
ESP10, 272, 332, 376, 418, 457, 414, , 418
ESP10, 279, 335, 383, 423, 461, 416, , 420
ESP10, 284, 344, 386, 427, 465, 419, , 423
ESP10, 286, 351, 389, 433, 465, 421, , 425
ESP10, 288, 353, 392, 436, 463, 423, , 427
ESP10, 299, 356, 392, 436, 464, 425, , 429
ESP10, 300, 356, 395, 433, 461, 427, , 431
ESP10, 292, 344, 385, 419, 447, 429, , 433
ESP10, 287, 340, 378, 412, 442, 431, , 435
ESP10, 294, 349, 384, 420, 451, 433, , 437
ESP10, 285, 340, 372, 410, 438, 435, , 439
ESP10, 296, 351, 383, 422, 445, 437, , 441
ESP10, 302, 354, 384, 430, 447, 439, , 443
ESP10, 315, 363, 395, 441, 457, 441, , 445
ESP10, 326, 368, 407, 449, 467, 443, , 447
ESP10, 330, 368, 404, 451, 469, 446, , 450
ESP10, 342, 374, 409, 457, 478, 448, , 452
ESP10, 351, 384, 422, 470, 488, 450, , 454
ESP10, 346, 384, 419, 464, 489, 452, , 456
ESP10, 350, 392, 423, 470, 495, 454, , 458
ESP10, 342, 385, 415, 465, 490, 456, , 460
ESP10, 342, 386, 418, 468, 495, 458, , 462
ESP10, 327, 377, 405, 455, 480, 460, , 464
ESP10, 319, 367, 395, 447, 469, 462, , 466
ESP10, 318, 366, 394, 443, 465, 464, , 468
ESP10, 306, 354, 383, 429, 452, 466, , 470
ESP10, 303, 353, 382, 426, 449, 468, , 472
ESP10, 319, 359, 388, 431, 452, 470, , 474
ESP10, 321, 363, 389, 438, 450, 472, , 476
ESP10, 333, 373, 401, 448, 459, 475, , 479
ESP10, 339, 374, 405, 449, 459, 477, , 481
ESP10, 349, 372, 403, 445, 454, 479, , 483
ESP10, 347, 375, 407, 443, 452, 481, , 485
ESP10, 352, 377, 412, 446, 452, 483, , 487
ESP10, 362, 385, 420, 454, 461, 485, , 489
ESP10, 356, 383, 414, 449, 459, 487, , 491
ESP10, 363, 393, 423, 455, 463, 489, , 493
ESP10, 368, 394, 429, 455, 463, 491, , 495
ESP10, 369, 394, 428, 454, 463, 493, , 497
ESP10, 369, 395, 430, 453, 463, 495, , 499
ESP10, 372, 397, 435, 453, 463, 497, , 501
ESP10, 373, 399, 437, 455, 464, 499, , 503
ESP10, 372, 402, 437, 455, 464, 502, , 506
ESP10, 371, 404, 436, 454, 463, 504, , 508
ESP10, 373, 409, 441, 456, 463, 506, , 510
ESP10, 375, 411, 440, 456, 464, 508, , 512
ESP10, 378, 412, 443, 458, 465, 510, , 514
ESP10, 383, 413, 444, 460, 466, 512, , 516
ESP10, 387, 416, 444, 461, 466, 514, , 518
ESP10, 391, 421, 447, 462, 466, 516, , 520
ESP10, 395, 425, 449, 463, 467, 518, , 522
ESP10, 395, 428, 451, 463, 467, 520, , 524
ESP10, 397, 427, 451, 462, 467, 522, , 526
ESP10, 396, 425, 454, 463, 467, 524, , 528
ESP10, 402, 427, 455, 464, 468, 526, , 530
ESP10, 403, 426, 456, 464, 468, 528, , 532
ESP10, 402, 428, 455, 464, 467, 531, , 535
ESP10, 403, 429, 454, 464, 467, 533, , 537
ESP10, 405, 430, 454, 464, 467, 535, , 539
ESP10, 414, 434, 456, 465, 467, 537, , 541
ESP10, 416, 434, 456, 465, 467, 539, , 543
ESP10, 411, 430, 453, 462, 465, 541, , 545
ESP10, 412, 436, 456, 463, 465, 543, , 547
ESP10, 434, 457, 473, 479, 482, 545, , 549
ESP10, 429, 451, 467, 475, 478, 547, , 551
ESP10, 430, 451, 468, 475, 478, 549, , 553
ESP10, 427, 453, 468, 475, 477, 551, , 555
ESP10, 430, 455, 470, 476, 478, 553, , 557
ESP10, 433, 458, 473, 477, 479, 555, , 559
ESP10, 440, 465, 474, 478, 480, 558, , 562
ESP10, 444, 467, 474, 477, 480, 560, , 564
ESP10, 440, 460, 468, 471, 474, 562, , 566
ESP10, 446, 462, 469, 473, 476, 564, , 568
ESP10, 448, 459, 466, 470, 473, 566, , 570
ESP10, 451, 462, 468, 471, 474, 568, , 572
ESP10, 453, 463, 468, 472, 474, 570, , 574
ESP10, 456, 463, 468, 472, 474, 572, , 576
ESP10, 456, 463, 470, 472, 475, 574, , 578
ESP10, 456, 465, 470, 472, 475, 576, , 580
ESP10, 457, 464, 470, 472, 474, 578, , 582
ESP10, 458, 464, 468, 471, 473, 580, , 584
ESP10, 456, 463, 467, 470, 472, 582, , 586
ESP10, 455, 462, 466, 468, 470, 585, , 589
ESP10, 457, 465, 468, 470, 472, 587, , 591
ESP10, 458, 466, 469, 471, 473, 589, , 593
ESP10, 458, 466, 469, 471, 473, 591, , 595
ESP10, 458, 466, 469, 471, 473, 593, , 597
ESP10, 458, 466, 469, 471, 473, 595, , 599
ESP10, 459, 467, 470, 472, 473, 597, , 601
ESP10, 459, 467, 470, 472, 474, 599, , 603
ESP10, 459, 467, 470, 472, 474, 601, , 605
ESP10, 459, 467, 471, 472, 474, 603, , 607
ESP10, 459, 468, 471, 473, 474, 605, , 609
ESP10, 460, 468, 471, 473, 474, 607, , 611
ESP10, 460, 468, 472, 473, 475, 609, , 613
ESP10, 461, 469, 473, 474, 476, 611, , 615
ESP10, 462, 471, 475, 476, 478, 614, , 618
ESP10, 462, 471, 475, 476, 478, 616, , 620
ESP10, 463, 471, 475, 477, 478, 618, , 622
ESP10, 464, 471, 475, 477, 478, 620, , 624
ESP10, 465, 472, 476, 477, 479, 622, , 626
ESP10, 467, 473, 477, 479, 480, 624, , 628
ESP10, 467, 474, 477, 479, 480, 626, , 630
ESP10, 467, 473, 476, 479, 480, 628, , 632
ESP10, 467, 474, 476, 479, 480, 630, , 634
ESP10, 466, 473, 476, 478, 479, 632, , 636
ESP10, 466, 473, 476, 478, 479, 634, , 638
ESP10, 466, 473, 475, 478, 479, 636, , 640
ESP10, 467, 473, 476, 478, 479, 638, , 642
ESP10, 468, 473, 476, 478, 479, 641, , 645
ESP10, 468, 474, 476, 478, 479, 643, , 647
ESP10, 468, 474, 476, 478, 479, 645, , 649
ESP10, 468, 474, 476, 478, 479, 647, , 651
ESP10, 469, 474, 476, 478, 479, 649, , 653
ESP10, 469, 474, 476, 479, 479, 651, , 655
ESP10, 467, 472, 474, 477, 477, 653, , 657
ESP10, 467, 472, 475, 477, 478, 655, , 659
ESP10, 467, 473, 475, 477, 478, 657, , 661
ESP10, 467, 473, 475, 477, 478, 659, , 663
ESP10, 471, 476, 479, 480, 481, 661, , 665
ESP10, 471, 477, 480, 481, 482, 663, , 667
ESP10, 471, 476, 479, 481, 481, 665, , 669
ESP10, 471, 477, 480, 481, 481, 667, , 671
ESP10, 471, 476, 479, 481, 481, 670, , 674
ESP10, 471, 476, 479, 481, 481, 672, , 676
ESP10, 471, 477, 479, 481, 481, 674, , 678
ESP10, 473, 478, 480, 482, 482, 676, , 680
ESP10, 473, 478, 481, 482, 483, 678, , 682
ESP10, 473, 478, 481, 482, 483, 680, , 684
ESP10, 473, 478, 480, 482, 482, 682, , 686
ESP10, 473, 478, 481, 482, 483, 684, , 688
ESP10, 474, 479, 481, 483, 484, 686, , 690
ESP10, 474, 479, 481, 483, 484, 688, , 692
ESP10, 474, 479, 481, 483, 484, 690, , 694
ESP10, 474, 479, 481, 483, 483, 692, , 696
ESP10, 474, 479, 481, 483, 484, 694, , 698
ESP10, 475, 480, 482, 484, 484, 697, , 701
ESP10, 475, 480, 482, 483, 484, 699, , 703
ESP10, 475, 480, 482, 484, 485, 701, , 705
ESP10, 475, 480, 482, 484, 484, 703, , 707
ESP10, 476, 481, 483, 484, 485, 705, , 709
ESP10, 476, 480, 483, 484, 485, 707, , 711
ESP10, 476, 481, 483, 484, 485, 709, , 713
ESP10, 476, 481, 483, 484, 485, 711, , 715
ESP10, 476, 481, 484, 485, 485, 713, , 717
ESP10, 476, 480, 483, 484, 485, 715, , 719
ESP10, 476, 481, 484, 485, 486, 717, , 721
ESP10, 476, 481, 484, 485, 485, 719, , 723
ESP10, 476, 481, 484, 485, 486, 721, , 725
ESP10, 475, 480, 483, 484, 484, 723, , 727
ESP10, 476, 480, 483, 484, 485, 726, , 730
ESP10, 476, 480, 483, 484, 485, 728, , 732
ESP10, 477, 480, 483, 484, 485, 730, , 734
ESP10, 477, 480, 483, 484, 485, 732, , 736
ESP10, 477, 481, 484, 485, 485, 734, , 738
Max Scale
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/MEHO3N_SQIN.ESPF10.csv
MEHO3N_SQIN.ESPF0.csv|2026-08-18
MEHO3N_SQIN.ESPF10.csv|2026-08-18
MEHO3N_SQIN.ESPFM.csv|2026-08-18
APR-SEP
NORTH SANTIAM - AT MEHAMA
(
MEHO3
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-08-18
Issued:
2026-08-18
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
527
762
92
1058
829
APR-JUL
449
655
90
956
731
APR-AUG
491
702
90
1012
777
JAN-SEP
1193
1678
96
2216
1757
JAN-JUL
1121
1576
95
2104
1659
OCT-SEP
1701
2319
95
2994
2442
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/MEHO3N_SQIN.ESPF10.csv
MEHO3N_SQIN.ESPF0.csv|2026-08-18
MEHO3N_SQIN.ESPF10.csv|2026-08-18
MEHO3N_SQIN.ESPFM.csv|2026-08-18
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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