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Water Year
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SOUTH SANTIAM - AT WATERLOO
(
WTLO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
295
296
49
310
602
APR-JUL
276
276
49
276
568
APR-AUG
288
288
49
288
583
JAN-SEP
951
952
63
966
1510
JAN-JUL
932
932
63
932
1475
OCT-SEP
1546
1547
72
1562
2150
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
APR-SEP
295
296
49
310
602
APR-JUL
276
276
49
276
568
APR-AUG
288
288
49
288
583
JAN-SEP
951
952
63
966
1510
JAN-JUL
932
932
63
932
1475
OCT-SEP
1546
1547
72
1561
2150
Reference
ESP with 0 Days QPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
APR-SEP
295
297
49
313
602
APR-JUL
276
276
49
276
568
APR-AUG
288
288
49
289
583
JAN-SEP
951
953
63
969
1510
JAN-JUL
932
932
63
932
1475
OCT-SEP
1546
1548
72
1564
2150
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 153, 233, 275, 327, 412, 70, , 74
ESP10, 153, 233, 275, 327, 412, 72, , 76
ESP10, 153, 233, 275, 327, 412, 74, , 78
ESP10, 153, 233, 275, 327, 412, 76, , 80
ESP10, 153, 233, 275, 327, 412, 78, , 82
ESP10, 153, 233, 275, 327, 412, 81, , 85
ESP10, 153, 233, 275, 327, 412, 83, , 87
ESP10, 153, 233, 275, 327, 412, 85, , 89
ESP10, 153, 233, 275, 327, 412, 87, , 91
ESP10, 152, 233, 275, 327, 412, 89, , 93
ESP10, 153, 233, 275, 327, 412, 91, , 95
ESP10, 153, 233, 275, 327, 412, 93, , 97
ESP10, 153, 233, 275, 327, 412, 95, , 99
ESP10, 153, 233, 275, 327, 412, 97, , 101
ESP10, 153, 233, 275, 327, 412, 99, , 103
ESP10, 153, 233, 275, 327, 412, 101, , 105
ESP10, 153, 233, 275, 328, 412, 103, , 107
ESP10, 153, 233, 275, 328, 412, 106, , 110
ESP10, 153, 233, 275, 328, 412, 108, , 112
ESP10, 153, 233, 275, 328, 412, 110, , 114
ESP10, 152, 233, 275, 328, 412, 112, , 116
ESP10, 153, 233, 275, 329, 412, 114, , 118
ESP10, 153, 233, 275, 329, 411, 116, , 120
ESP10, 153, 233, 275, 330, 412, 118, , 122
ESP10, 153, 233, 275, 330, 412, 120, , 124
ESP10, 153, 233, 275, 329, 412, 122, , 126
ESP10, 154, 233, 275, 330, 412, 124, , 128
ESP10, 154, 233, 275, 330, 412, 126, , 130
ESP10, 154, 233, 275, 330, 411, 129, , 133
ESP10, 154, 233, 275, 331, 411, 131, , 135
ESP10, 154, 233, 275, 331, 411, 133, , 137
ESP10, 155, 233, 276, 331, 411, 135, , 139
ESP10, 155, 233, 276, 331, 411, 137, , 141
ESP10, 155, 233, 276, 331, 411, 139, , 143
ESP10, 156, 233, 277, 331, 412, 141, , 145
ESP10, 156, 233, 277, 331, 412, 143, , 147
ESP10, 156, 233, 280, 331, 412, 145, , 149
ESP10, 156, 233, 281, 331, 412, 147, , 151
ESP10, 156, 234, 280, 330, 412, 149, , 153
ESP10, 156, 234, 283, 332, 412, 151, , 155
ESP10, 157, 235, 285, 334, 412, 154, , 158
ESP10, 158, 235, 285, 334, 412, 156, , 160
ESP10, 158, 234, 284, 333, 412, 158, , 162
ESP10, 159, 235, 287, 335, 414, 160, , 164
ESP10, 159, 235, 288, 337, 414, 162, , 166
ESP10, 158, 233, 286, 337, 413, 164, , 168
ESP10, 158, 236, 288, 340, 413, 166, , 170
ESP10, 159, 237, 289, 345, 414, 168, , 172
ESP10, 159, 239, 290, 347, 414, 170, , 174
ESP10, 159, 240, 290, 350, 414, 172, , 176
ESP10, 160, 242, 293, 352, 415, 174, , 178
ESP10, 160, 244, 295, 351, 415, 177, , 181
ESP10, 160, 245, 295, 351, 415, 179, , 183
ESP10, 162, 246, 296, 353, 416, 181, , 185
ESP10, 162, 246, 296, 353, 416, 183, , 187
ESP10, 164, 246, 299, 353, 417, 185, , 189
ESP10, 166, 246, 299, 353, 417, 187, , 191
ESP10, 166, 247, 299, 353, 418, 189, , 193
ESP10, 166, 247, 300, 354, 418, 191, , 195
ESP10, 166, 247, 300, 357, 418, 193, , 197
ESP10, 166, 246, 302, 357, 418, 195, , 199
ESP10, 167, 247, 302, 359, 419, 197, , 201
ESP10, 167, 247, 303, 361, 420, 199, , 203
ESP10, 168, 246, 303, 362, 421, 202, , 206
ESP10, 170, 247, 304, 362, 422, 204, , 208
ESP10, 170, 247, 304, 363, 422, 206, , 210
ESP10, 170, 248, 304, 364, 423, 208, , 212
ESP10, 170, 250, 304, 364, 424, 210, , 214
ESP10, 170, 251, 304, 366, 424, 212, , 216
ESP10, 170, 252, 305, 366, 424, 214, , 218
ESP10, 170, 253, 305, 365, 424, 216, , 220
ESP10, 168, 251, 304, 364, 423, 218, , 222
ESP10, 161, 245, 300, 358, 417, 220, , 224
ESP10, 166, 250, 306, 363, 422, 222, , 226
ESP10, 169, 252, 308, 364, 424, 225, , 229
ESP10, 169, 252, 307, 364, 425, 227, , 231
ESP10, 165, 250, 305, 362, 422, 229, , 233
ESP10, 167, 252, 309, 364, 425, 231, , 235
ESP10, 168, 251, 309, 363, 424, 233, , 237
ESP10, 170, 252, 311, 363, 426, 235, , 239
ESP10, 172, 254, 312, 367, 427, 237, , 241
ESP10, 174, 254, 312, 368, 427, 239, , 243
ESP10, 175, 255, 313, 370, 428, 241, , 245
ESP10, 175, 255, 313, 370, 428, 243, , 247
ESP10, 173, 252, 311, 367, 427, 245, , 249
ESP10, 172, 251, 310, 366, 428, 248, , 252
ESP10, 173, 254, 312, 369, 430, 250, , 254
ESP10, 174, 256, 313, 372, 432, 252, , 256
ESP10, 174, 256, 313, 373, 433, 254, , 258
ESP10, 174, 257, 313, 373, 432, 256, , 260
ESP10, 174, 257, 314, 373, 433, 258, , 262
ESP10, 173, 258, 314, 375, 433, 260, , 264
ESP10, 171, 256, 312, 371, 431, 262, , 266
ESP10, 171, 259, 314, 372, 431, 264, , 268
ESP10, 171, 260, 317, 374, 431, 266, , 270
ESP10, 170, 262, 317, 374, 431, 268, , 272
ESP10, 170, 263, 316, 374, 431, 270, , 274
ESP10, 170, 264, 317, 375, 432, 273, , 277
ESP10, 171, 266, 319, 377, 433, 275, , 279
ESP10, 172, 266, 320, 377, 433, 277, , 281
ESP10, 172, 267, 320, 378, 434, 279, , 283
ESP10, 175, 267, 320, 380, 434, 281, , 285
ESP10, 176, 267, 320, 380, 434, 283, , 287
ESP10, 177, 267, 320, 381, 434, 285, , 289
ESP10, 179, 267, 321, 382, 434, 287, , 291
ESP10, 178, 266, 320, 381, 433, 289, , 293
ESP10, 178, 265, 320, 381, 433, 291, , 295
ESP10, 179, 266, 321, 382, 433, 293, , 297
ESP10, 179, 266, 322, 382, 433, 296, , 300
ESP10, 179, 268, 324, 382, 434, 298, , 302
ESP10, 179, 269, 325, 383, 434, 300, , 304
ESP10, 179, 270, 325, 383, 434, 302, , 306
ESP10, 180, 270, 327, 383, 434, 304, , 308
ESP10, 180, 271, 327, 383, 435, 306, , 310
ESP10, 180, 271, 327, 384, 435, 308, , 312
ESP10, 181, 271, 327, 385, 435, 310, , 314
ESP10, 181, 271, 327, 386, 435, 312, , 316
ESP10, 181, 271, 327, 386, 435, 314, , 318
ESP10, 181, 272, 331, 387, 435, 316, , 320
ESP10, 181, 273, 332, 389, 435, 318, , 322
ESP10, 182, 274, 334, 391, 436, 321, , 325
ESP10, 182, 276, 336, 390, 436, 323, , 327
ESP10, 182, 274, 336, 389, 435, 325, , 329
ESP10, 181, 274, 335, 389, 434, 327, , 331
ESP10, 185, 283, 337, 395, 431, 329, , 333
ESP10, 185, 283, 337, 396, 431, 331, , 335
ESP10, 184, 281, 334, 395, 431, 333, , 337
ESP10, 185, 282, 336, 396, 432, 335, , 339
ESP10, 183, 281, 335, 398, 430, 337, , 341
ESP10, 180, 279, 332, 399, 427, 339, , 343
ESP10, 180, 278, 332, 398, 429, 341, , 345
ESP10, 181, 281, 335, 400, 431, 344, , 348
ESP10, 170, 271, 329, 391, 424, 346, , 350
ESP10, 172, 271, 332, 392, 426, 348, , 352
ESP10, 167, 266, 330, 387, 422, 350, , 354
ESP10, 165, 267, 325, 382, 419, 352, , 356
ESP10, 171, 274, 328, 386, 425, 354, , 358
ESP10, 176, 279, 332, 390, 430, 356, , 360
ESP10, 169, 269, 322, 382, 424, 358, , 362
ESP10, 179, 282, 335, 393, 436, 360, , 364
ESP10, 196, 287, 335, 393, 437, 362, , 366
ESP10, 199, 290, 343, 395, 441, 364, , 368
ESP10, 201, 294, 347, 397, 444, 366, , 370
ESP10, 201, 299, 350, 399, 445, 369, , 373
ESP10, 202, 301, 350, 400, 446, 371, , 375
ESP10, 200, 299, 348, 398, 443, 373, , 377
ESP10, 200, 301, 347, 398, 442, 375, , 379
ESP10, 198, 298, 347, 395, 440, 377, , 381
ESP10, 197, 295, 344, 393, 437, 379, , 383
ESP10, 196, 295, 342, 392, 436, 381, , 385
ESP10, 198, 297, 344, 393, 437, 383, , 387
ESP10, 199, 296, 343, 392, 437, 385, , 389
ESP10, 203, 295, 343, 394, 437, 387, , 391
ESP10, 199, 289, 336, 389, 430, 389, , 393
ESP10, 197, 287, 336, 388, 429, 392, , 396
ESP10, 195, 285, 337, 385, 426, 394, , 398
ESP10, 198, 287, 338, 387, 427, 396, , 400
ESP10, 199, 287, 337, 388, 428, 398, , 402
ESP10, 199, 286, 336, 387, 427, 400, , 404
ESP10, 205, 292, 347, 393, 434, 402, , 406
ESP10, 205, 290, 345, 393, 434, 404, , 408
ESP10, 203, 285, 343, 391, 433, 406, , 410
ESP10, 212, 293, 352, 401, 441, 408, , 412
ESP10, 216, 296, 353, 410, 445, 410, , 414
ESP10, 217, 299, 353, 412, 445, 412, , 416
ESP10, 215, 295, 349, 406, 439, 414, , 418
ESP10, 218, 293, 348, 405, 439, 417, , 421
ESP10, 229, 296, 351, 406, 445, 419, , 423
ESP10, 236, 302, 356, 410, 453, 421, , 425
ESP10, 241, 309, 362, 411, 455, 423, , 427
ESP10, 244, 316, 359, 411, 457, 425, , 429
ESP10, 252, 318, 368, 408, 458, 427, , 431
ESP10, 257, 316, 367, 409, 461, 429, , 433
ESP10, 247, 299, 349, 393, 443, 431, , 435
ESP10, 241, 290, 339, 384, 432, 433, , 437
ESP10, 249, 303, 351, 394, 441, 435, , 439
ESP10, 235, 294, 345, 379, 423, 437, , 441
ESP10, 243, 312, 365, 389, 436, 440, , 444
ESP10, 244, 315, 364, 391, 435, 442, , 446
ESP10, 253, 331, 374, 398, 444, 444, , 448
ESP10, 268, 339, 389, 426, 455, 446, , 450
ESP10, 289, 348, 403, 445, 473, 448, , 452
ESP10, 297, 349, 407, 453, 480, 450, , 454
ESP10, 309, 357, 416, 467, 487, 452, , 456
ESP10, 307, 355, 413, 465, 490, 454, , 458
ESP10, 305, 359, 416, 467, 490, 456, , 460
ESP10, 296, 349, 409, 456, 484, 458, , 462
ESP10, 302, 355, 409, 464, 488, 460, , 464
ESP10, 279, 337, 384, 445, 468, 462, , 466
ESP10, 263, 319, 366, 428, 450, 465, , 469
ESP10, 259, 321, 368, 425, 443, 467, , 471
ESP10, 239, 301, 349, 404, 421, 469, , 473
ESP10, 239, 299, 342, 402, 415, 471, , 475
ESP10, 259, 306, 352, 412, 424, 473, , 477
ESP10, 268, 314, 350, 414, 423, 475, , 479
ESP10, 285, 329, 367, 425, 437, 477, , 481
ESP10, 295, 337, 378, 426, 436, 479, , 483
ESP10, 303, 336, 379, 420, 430, 481, , 485
ESP10, 304, 341, 379, 417, 429, 483, , 487
ESP10, 311, 343, 383, 421, 433, 485, , 489
ESP10, 326, 354, 393, 430, 442, 488, , 492
ESP10, 317, 350, 386, 423, 435, 490, , 494
ESP10, 322, 354, 391, 428, 436, 492, , 496
ESP10, 324, 359, 392, 429, 437, 494, , 498
ESP10, 328, 359, 399, 429, 437, 496, , 500
ESP10, 328, 357, 405, 425, 434, 498, , 502
ESP10, 332, 359, 410, 427, 435, 500, , 504
ESP10, 334, 360, 410, 427, 435, 502, , 506
ESP10, 338, 367, 411, 427, 435, 504, , 508
ESP10, 336, 366, 410, 427, 435, 506, , 510
ESP10, 336, 370, 411, 427, 432, 508, , 512
ESP10, 336, 374, 411, 427, 432, 510, , 514
ESP10, 338, 374, 411, 428, 433, 513, , 517
ESP10, 338, 375, 414, 428, 433, 515, , 519
ESP10, 353, 378, 414, 428, 433, 517, , 521
ESP10, 358, 386, 418, 429, 433, 519, , 523
ESP10, 363, 389, 420, 430, 433, 521, , 525
ESP10, 364, 392, 421, 431, 434, 523, , 527
ESP10, 366, 398, 421, 431, 434, 525, , 529
ESP10, 367, 399, 421, 432, 434, 527, , 531
ESP10, 373, 402, 423, 432, 435, 529, , 533
ESP10, 373, 403, 424, 432, 435, 531, , 535
ESP10, 380, 404, 426, 432, 435, 533, , 537
ESP10, 381, 403, 426, 432, 435, 536, , 540
ESP10, 380, 405, 427, 433, 436, 538, , 542
ESP10, 384, 405, 427, 433, 436, 540, , 544
ESP10, 387, 409, 428, 434, 436, 542, , 546
ESP10, 385, 407, 426, 432, 434, 544, , 548
ESP10, 392, 407, 426, 432, 434, 546, , 550
ESP10, 395, 413, 426, 432, 434, 548, , 552
ESP10, 391, 410, 425, 433, 434, 550, , 554
ESP10, 394, 411, 426, 433, 434, 552, , 556
ESP10, 392, 413, 426, 433, 434, 554, , 558
ESP10, 395, 415, 428, 433, 434, 556, , 560
ESP10, 403, 418, 430, 434, 435, 558, , 562
ESP10, 404, 423, 431, 435, 436, 561, , 565
ESP10, 403, 424, 431, 435, 436, 563, , 567
ESP10, 405, 424, 431, 435, 436, 565, , 569
ESP10, 410, 427, 432, 435, 436, 567, , 571
ESP10, 414, 427, 432, 434, 435, 569, , 573
ESP10, 412, 426, 431, 434, 435, 571, , 575
ESP10, 417, 428, 432, 434, 435, 573, , 577
ESP10, 421, 428, 432, 434, 435, 575, , 579
ESP10, 421, 429, 432, 435, 435, 577, , 581
ESP10, 421, 429, 433, 435, 436, 579, , 583
ESP10, 422, 428, 433, 435, 435, 581, , 585
ESP10, 421, 427, 432, 434, 435, 584, , 588
ESP10, 419, 426, 430, 432, 433, 586, , 590
ESP10, 418, 425, 430, 431, 432, 588, , 592
ESP10, 422, 428, 432, 434, 434, 590, , 594
ESP10, 424, 429, 434, 435, 435, 592, , 596
ESP10, 423, 427, 432, 433, 433, 594, , 598
ESP10, 423, 428, 432, 433, 433, 596, , 600
ESP10, 423, 428, 432, 433, 433, 598, , 602
ESP10, 424, 429, 433, 434, 434, 600, , 604
ESP10, 425, 430, 433, 434, 435, 602, , 606
ESP10, 425, 430, 433, 434, 435, 604, , 608
ESP10, 425, 429, 433, 434, 435, 607, , 611
ESP10, 425, 430, 433, 434, 435, 609, , 613
ESP10, 425, 430, 433, 434, 435, 611, , 615
ESP10, 425, 430, 434, 435, 435, 613, , 617
ESP10, 425, 429, 433, 434, 435, 615, , 619
ESP10, 425, 429, 433, 434, 435, 617, , 621
ESP10, 425, 430, 433, 434, 434, 619, , 623
ESP10, 425, 430, 433, 434, 435, 621, , 625
ESP10, 425, 430, 433, 434, 434, 623, , 627
ESP10, 425, 430, 433, 434, 435, 625, , 629
ESP10, 426, 431, 434, 435, 435, 627, , 631
ESP10, 426, 431, 434, 435, 436, 629, , 633
ESP10, 423, 428, 431, 432, 432, 632, , 636
ESP10, 423, 428, 431, 432, 432, 634, , 638
ESP10, 423, 428, 431, 432, 432, 636, , 640
ESP10, 423, 428, 431, 432, 432, 638, , 642
ESP10, 423, 428, 431, 432, 432, 640, , 644
ESP10, 423, 428, 431, 432, 432, 642, , 646
ESP10, 424, 429, 432, 433, 433, 644, , 648
ESP10, 424, 428, 431, 433, 433, 646, , 650
ESP10, 423, 428, 431, 433, 433, 648, , 652
ESP10, 424, 429, 432, 433, 433, 650, , 654
ESP10, 424, 429, 432, 433, 433, 652, , 656
ESP10, 424, 429, 432, 433, 433, 655, , 659
ESP10, 424, 429, 432, 433, 433, 657, , 661
ESP10, 425, 430, 433, 434, 434, 659, , 663
ESP10, 425, 430, 433, 434, 434, 661, , 665
ESP10, 425, 430, 433, 434, 434, 663, , 667
ESP10, 425, 430, 433, 434, 434, 665, , 669
ESP10, 425, 430, 433, 434, 434, 667, , 671
ESP10, 424, 429, 432, 433, 434, 669, , 673
ESP10, 425, 430, 433, 434, 434, 671, , 675
ESP10, 425, 430, 433, 434, 434, 673, , 677
ESP10, 425, 431, 433, 434, 435, 675, , 679
ESP10, 425, 430, 433, 434, 435, 677, , 681
ESP10, 426, 431, 434, 435, 435, 680, , 684
ESP10, 426, 431, 434, 435, 435, 682, , 686
ESP10, 426, 432, 435, 435, 436, 684, , 688
ESP10, 426, 432, 435, 435, 436, 686, , 690
ESP10, 427, 432, 435, 436, 436, 688, , 692
ESP10, 427, 432, 435, 436, 436, 690, , 694
ESP10, 427, 432, 435, 436, 436, 692, , 696
ESP10, 427, 432, 435, 436, 436, 694, , 698
ESP10, 427, 433, 435, 436, 436, 696, , 700
ESP10, 427, 432, 435, 436, 436, 698, , 702
ESP10, 427, 432, 435, 436, 436, 700, , 704
ESP10, 426, 432, 434, 435, 436, 703, , 707
ESP10, 426, 432, 435, 435, 436, 705, , 709
ESP10, 426, 432, 435, 435, 436, 707, , 711
ESP10, 426, 432, 434, 435, 436, 709, , 713
ESP10, 426, 431, 434, 435, 435, 711, , 715
ESP10, 426, 431, 434, 435, 435, 713, , 717
ESP10, 426, 431, 434, 435, 435, 715, , 719
ESP10, 426, 431, 434, 435, 435, 717, , 721
ESP10, 425, 431, 434, 435, 435, 719, , 723
ESP10, 425, 431, 434, 435, 435, 721, , 725
ESP10, 426, 431, 434, 435, 435, 723, , 727
ESP10, 426, 431, 434, 435, 435, 725, , 729
ESP10, 426, 431, 435, 435, 435, 728, , 732
ESP10, 427, 431, 435, 435, 435, 730, , 734
ESP10, 427, 431, 435, 435, 435, 732, , 736
ESP10, 427, 431, 435, 435, 435, 734, , 738
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/WTLO3N_SQIN.ESPF10.csv
WTLO3N_SQIN.ESPF0.csv|2026-08-16
WTLO3N_SQIN.ESPF10.csv|2026-08-16
WTLO3N_SQIN.ESPFM.csv|2026-08-16
APR-SEP
SOUTH SANTIAM - AT WATERLOO
(
WTLO3
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-08-16
Issued:
2026-08-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
346
599
100
830
602
APR-JUL
323
556
98
777
568
APR-AUG
336
576
99
806
583
JAN-SEP
1013
1538
102
1891
1510
JAN-JUL
978
1496
101
1847
1475
OCT-SEP
1554
2126
99
2785
2150
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/WTLO3N_SQIN.ESPF10.csv
WTLO3N_SQIN.ESPF0.csv|2026-08-16
WTLO3N_SQIN.ESPF10.csv|2026-08-16
WTLO3N_SQIN.ESPFM.csv|2026-08-16
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
