Choose Date:
Archive:
Water Year
Loading...
TIETON - AT TIETON DAM
(
RIMW1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
144
147
65
151
225
APR-JUL
115
115
61
115
191
APR-AUG
131
133
64
135
209
JAN-SEP
286
289
95
293
305
JAN-JUL
257
257
95
257
271
OCT-SEP
426
428
115
433
372
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
APR-SEP
142
145
64
149
225
APR-JUL
114
114
60
115
191
APR-AUG
130
131
63
134
209
JAN-SEP
284
287
94
291
305
JAN-JUL
256
256
95
256
271
OCT-SEP
424
426
115
431
372
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
APR-SEP
144
147
65
152
225
APR-JUL
115
116
61
117
191
APR-AUG
131
134
64
136
209
JAN-SEP
286
289
95
294
305
JAN-JUL
257
258
95
258
271
OCT-SEP
426
429
115
434
372
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 315, 358, 396, 436, 470, 70, , 74
ESP10, 314, 357, 395, 434, 469, 72, , 76
ESP10, 314, 357, 396, 435, 469, 75, , 79
ESP10, 314, 357, 396, 434, 469, 77, , 81
ESP10, 314, 357, 398, 434, 469, 79, , 83
ESP10, 314, 356, 398, 434, 469, 81, , 85
ESP10, 313, 355, 397, 431, 468, 84, , 88
ESP10, 315, 357, 398, 435, 469, 86, , 90
ESP10, 316, 357, 398, 437, 470, 88, , 92
ESP10, 314, 355, 397, 433, 469, 90, , 94
ESP10, 316, 356, 399, 435, 470, 92, , 96
ESP10, 316, 354, 398, 432, 471, 95, , 99
ESP10, 317, 354, 398, 431, 472, 97, , 101
ESP10, 318, 352, 397, 429, 473, 99, , 103
ESP10, 319, 350, 394, 426, 472, 101, , 105
ESP10, 308, 347, 386, 422, 469, 104, , 108
ESP10, 298, 339, 378, 416, 465, 106, , 110
ESP10, 304, 343, 385, 418, 467, 108, , 112
ESP10, 307, 345, 389, 420, 469, 110, , 114
ESP10, 311, 347, 390, 421, 471, 113, , 117
ESP10, 302, 334, 379, 409, 465, 115, , 119
ESP10, 311, 344, 389, 420, 471, 117, , 121
ESP10, 305, 338, 383, 414, 467, 119, , 123
ESP10, 311, 346, 390, 419, 469, 121, , 125
ESP10, 309, 345, 391, 418, 469, 124, , 128
ESP10, 302, 341, 382, 412, 466, 126, , 130
ESP10, 306, 342, 385, 418, 469, 128, , 132
ESP10, 307, 342, 388, 420, 471, 130, , 134
ESP10, 304, 340, 385, 416, 469, 133, , 137
ESP10, 289, 332, 374, 403, 459, 135, , 139
ESP10, 277, 324, 365, 394, 449, 137, , 141
ESP10, 279, 326, 368, 401, 451, 139, , 143
ESP10, 277, 324, 367, 399, 449, 141, , 145
ESP10, 293, 337, 378, 410, 461, 144, , 148
ESP10, 294, 336, 380, 410, 462, 146, , 150
ESP10, 298, 337, 384, 413, 465, 148, , 152
ESP10, 303, 338, 387, 414, 466, 150, , 154
ESP10, 298, 332, 386, 409, 462, 153, , 157
ESP10, 297, 328, 386, 409, 459, 155, , 159
ESP10, 299, 328, 389, 410, 459, 157, , 161
ESP10, 308, 334, 397, 416, 466, 159, , 163
ESP10, 317, 341, 400, 423, 472, 161, , 165
ESP10, 314, 336, 398, 419, 468, 164, , 168
ESP10, 322, 346, 408, 428, 474, 166, , 170
ESP10, 321, 346, 407, 426, 472, 168, , 172
ESP10, 322, 346, 406, 424, 471, 170, , 174
ESP10, 322, 343, 406, 422, 469, 173, , 177
ESP10, 328, 349, 415, 430, 473, 175, , 179
ESP10, 332, 346, 413, 426, 472, 177, , 181
ESP10, 333, 346, 414, 428, 472, 179, , 183
ESP10, 330, 346, 410, 429, 469, 182, , 186
ESP10, 328, 347, 408, 429, 468, 184, , 188
ESP10, 324, 346, 406, 426, 468, 186, , 190
ESP10, 331, 355, 413, 433, 473, 188, , 192
ESP10, 328, 356, 411, 432, 472, 190, , 194
ESP10, 332, 362, 414, 436, 476, 193, , 197
ESP10, 327, 357, 410, 430, 474, 195, , 199
ESP10, 330, 360, 409, 431, 477, 197, , 201
ESP10, 332, 364, 409, 436, 477, 199, , 203
ESP10, 312, 349, 393, 420, 463, 202, , 206
ESP10, 318, 356, 401, 429, 467, 204, , 208
ESP10, 328, 365, 410, 438, 476, 206, , 210
ESP10, 323, 358, 404, 433, 474, 208, , 212
ESP10, 307, 345, 388, 416, 462, 210, , 214
ESP10, 318, 359, 400, 428, 472, 213, , 217
ESP10, 307, 351, 391, 420, 463, 215, , 219
ESP10, 321, 364, 407, 435, 477, 217, , 221
ESP10, 316, 361, 407, 438, 476, 219, , 223
ESP10, 313, 363, 406, 437, 474, 222, , 226
ESP10, 297, 344, 388, 422, 456, 224, , 228
ESP10, 291, 337, 382, 418, 448, 226, , 230
ESP10, 287, 336, 379, 415, 446, 228, , 232
ESP10, 288, 337, 382, 418, 448, 230, , 234
ESP10, 292, 343, 388, 422, 452, 233, , 237
ESP10, 292, 343, 388, 422, 451, 235, , 239
ESP10, 299, 345, 391, 427, 452, 237, , 241
ESP10, 294, 337, 383, 421, 444, 239, , 243
ESP10, 294, 336, 381, 418, 440, 242, , 246
ESP10, 296, 344, 384, 421, 442, 244, , 248
ESP10, 289, 339, 376, 414, 438, 246, , 250
ESP10, 301, 351, 388, 424, 446, 248, , 252
ESP10, 303, 353, 389, 425, 446, 251, , 255
ESP10, 304, 351, 387, 423, 445, 253, , 257
ESP10, 306, 356, 390, 424, 449, 255, , 259
ESP10, 301, 354, 388, 421, 445, 257, , 261
ESP10, 294, 346, 382, 413, 436, 259, , 263
ESP10, 302, 351, 390, 420, 441, 262, , 266
ESP10, 301, 350, 386, 416, 437, 264, , 268
ESP10, 307, 353, 386, 418, 437, 266, , 270
ESP10, 307, 347, 381, 411, 431, 268, , 272
ESP10, 311, 350, 388, 415, 434, 271, , 275
ESP10, 312, 348, 386, 413, 432, 273, , 277
ESP10, 309, 345, 383, 408, 427, 275, , 279
ESP10, 306, 343, 382, 405, 423, 277, , 281
ESP10, 306, 342, 385, 406, 424, 279, , 283
ESP10, 307, 341, 383, 404, 421, 282, , 286
ESP10, 305, 343, 380, 400, 418, 284, , 288
ESP10, 311, 351, 382, 401, 421, 286, , 290
ESP10, 322, 358, 390, 408, 428, 288, , 292
ESP10, 324, 362, 392, 410, 429, 291, , 295
ESP10, 324, 365, 393, 410, 429, 293, , 297
ESP10, 324, 365, 392, 409, 429, 295, , 299
ESP10, 326, 366, 394, 412, 431, 297, , 301
ESP10, 329, 369, 393, 414, 433, 299, , 303
ESP10, 330, 373, 394, 414, 432, 302, , 306
ESP10, 327, 375, 390, 413, 428, 304, , 308
ESP10, 327, 368, 385, 408, 421, 306, , 310
ESP10, 333, 372, 390, 413, 425, 308, , 312
ESP10, 338, 374, 392, 413, 425, 311, , 315
ESP10, 342, 383, 398, 420, 430, 313, , 317
ESP10, 342, 380, 397, 417, 429, 315, , 319
ESP10, 345, 383, 404, 420, 435, 317, , 321
ESP10, 345, 381, 405, 422, 434, 320, , 324
ESP10, 349, 387, 411, 429, 441, 322, , 326
ESP10, 348, 386, 411, 427, 442, 324, , 328
ESP10, 346, 387, 409, 424, 442, 326, , 330
ESP10, 349, 393, 412, 428, 447, 328, , 332
ESP10, 347, 394, 412, 428, 447, 331, , 335
ESP10, 348, 396, 414, 429, 450, 333, , 337
ESP10, 350, 403, 417, 431, 458, 335, , 339
ESP10, 352, 403, 421, 432, 460, 337, , 341
ESP10, 349, 399, 417, 428, 456, 340, , 344
ESP10, 350, 396, 415, 426, 453, 342, , 346
ESP10, 349, 394, 415, 424, 449, 344, , 348
ESP10, 352, 394, 415, 425, 448, 346, , 350
ESP10, 352, 393, 413, 424, 446, 348, , 352
ESP10, 352, 391, 411, 423, 444, 351, , 355
ESP10, 359, 394, 413, 428, 447, 353, , 357
ESP10, 361, 392, 410, 428, 443, 355, , 359
ESP10, 358, 392, 408, 427, 441, 357, , 361
ESP10, 359, 393, 409, 429, 442, 360, , 364
ESP10, 359, 396, 411, 430, 442, 362, , 366
ESP10, 354, 387, 403, 423, 434, 364, , 368
ESP10, 360, 390, 404, 427, 436, 366, , 370
ESP10, 361, 388, 402, 426, 433, 368, , 372
ESP10, 358, 384, 400, 420, 428, 371, , 375
ESP10, 359, 382, 398, 419, 427, 373, , 377
ESP10, 366, 386, 404, 423, 434, 375, , 379
ESP10, 353, 373, 391, 410, 424, 377, , 381
ESP10, 357, 378, 397, 415, 432, 380, , 384
ESP10, 355, 375, 396, 411, 429, 382, , 386
ESP10, 361, 381, 401, 417, 433, 384, , 388
ESP10, 361, 387, 401, 417, 432, 386, , 390
ESP10, 367, 393, 407, 426, 438, 389, , 393
ESP10, 372, 398, 411, 431, 444, 391, , 395
ESP10, 374, 402, 416, 434, 447, 393, , 397
ESP10, 371, 402, 414, 431, 445, 395, , 399
ESP10, 369, 397, 412, 427, 441, 397, , 401
ESP10, 371, 395, 411, 425, 441, 400, , 404
ESP10, 369, 395, 410, 425, 440, 402, , 406
ESP10, 371, 397, 413, 428, 442, 404, , 408
ESP10, 371, 395, 412, 426, 440, 406, , 410
ESP10, 368, 390, 408, 421, 436, 409, , 413
ESP10, 356, 379, 399, 412, 425, 411, , 415
ESP10, 351, 378, 396, 408, 423, 413, , 417
ESP10, 347, 375, 393, 404, 421, 415, , 419
ESP10, 347, 372, 394, 401, 418, 417, , 421
ESP10, 348, 368, 391, 398, 414, 420, , 424
ESP10, 342, 363, 385, 392, 407, 422, , 426
ESP10, 344, 365, 387, 394, 409, 424, , 428
ESP10, 342, 363, 385, 394, 408, 426, , 430
ESP10, 338, 358, 379, 389, 402, 429, , 433
ESP10, 353, 374, 397, 408, 419, 431, , 435
ESP10, 364, 384, 405, 420, 429, 433, , 437
ESP10, 369, 386, 404, 419, 430, 435, , 439
ESP10, 367, 380, 401, 414, 426, 438, , 442
ESP10, 365, 374, 393, 408, 419, 440, , 444
ESP10, 367, 377, 396, 411, 421, 442, , 446
ESP10, 370, 381, 397, 413, 425, 444, , 448
ESP10, 375, 386, 398, 416, 426, 446, , 450
ESP10, 376, 386, 398, 417, 425, 449, , 453
ESP10, 379, 390, 402, 419, 427, 451, , 455
ESP10, 378, 390, 402, 417, 426, 453, , 457
ESP10, 373, 386, 396, 411, 420, 455, , 459
ESP10, 375, 387, 395, 410, 421, 458, , 462
ESP10, 379, 390, 402, 414, 427, 460, , 464
ESP10, 377, 387, 399, 412, 423, 462, , 466
ESP10, 379, 391, 403, 414, 425, 464, , 468
ESP10, 380, 394, 406, 415, 430, 466, , 470
ESP10, 379, 392, 405, 414, 431, 469, , 473
ESP10, 382, 395, 407, 417, 433, 471, , 475
ESP10, 382, 398, 410, 421, 435, 473, , 477
ESP10, 384, 400, 412, 423, 436, 475, , 479
ESP10, 389, 402, 415, 426, 437, 478, , 482
ESP10, 390, 402, 415, 427, 437, 480, , 484
ESP10, 389, 403, 414, 427, 438, 482, , 486
ESP10, 405, 416, 426, 441, 450, 484, , 488
ESP10, 405, 416, 429, 441, 450, 486, , 490
ESP10, 402, 412, 426, 437, 446, 489, , 493
ESP10, 398, 410, 423, 435, 443, 491, , 495
ESP10, 402, 410, 424, 436, 443, 493, , 497
ESP10, 400, 410, 422, 433, 441, 495, , 499
ESP10, 400, 410, 422, 433, 441, 498, , 502
ESP10, 401, 410, 423, 433, 440, 500, , 504
ESP10, 398, 409, 422, 431, 438, 502, , 506
ESP10, 407, 418, 430, 441, 448, 504, , 508
ESP10, 409, 417, 431, 440, 447, 507, , 511
ESP10, 413, 421, 432, 442, 450, 509, , 513
ESP10, 414, 419, 430, 440, 448, 511, , 515
ESP10, 414, 419, 430, 440, 448, 513, , 517
ESP10, 416, 421, 433, 440, 449, 515, , 519
ESP10, 415, 421, 433, 440, 449, 518, , 522
ESP10, 416, 422, 435, 442, 450, 520, , 524
ESP10, 419, 425, 438, 444, 453, 522, , 526
ESP10, 419, 426, 438, 445, 453, 524, , 528
ESP10, 420, 428, 439, 446, 454, 527, , 531
ESP10, 419, 429, 438, 446, 453, 529, , 533
ESP10, 419, 429, 438, 446, 453, 531, , 535
ESP10, 419, 428, 438, 446, 452, 533, , 537
ESP10, 418, 429, 438, 445, 452, 535, , 539
ESP10, 417, 428, 438, 444, 451, 538, , 542
ESP10, 418, 429, 438, 445, 452, 540, , 544
ESP10, 425, 434, 444, 450, 457, 542, , 546
ESP10, 427, 435, 445, 451, 456, 544, , 548
ESP10, 427, 436, 446, 452, 457, 547, , 551
ESP10, 427, 437, 446, 454, 457, 549, , 553
ESP10, 428, 437, 446, 455, 458, 551, , 555
ESP10, 428, 438, 449, 455, 458, 553, , 557
ESP10, 428, 438, 450, 456, 458, 555, , 559
ESP10, 429, 437, 449, 455, 458, 558, , 562
ESP10, 430, 438, 450, 457, 459, 560, , 564
ESP10, 433, 441, 453, 459, 462, 562, , 566
ESP10, 433, 440, 451, 457, 461, 564, , 568
ESP10, 434, 439, 450, 456, 460, 567, , 571
ESP10, 433, 439, 450, 457, 460, 569, , 573
ESP10, 434, 440, 452, 458, 460, 571, , 575
ESP10, 432, 439, 451, 456, 459, 573, , 577
ESP10, 431, 437, 449, 454, 457, 576, , 580
ESP10, 432, 437, 449, 454, 458, 578, , 582
ESP10, 432, 439, 450, 455, 458, 580, , 584
ESP10, 430, 437, 448, 453, 457, 582, , 586
ESP10, 434, 439, 450, 454, 457, 584, , 588
ESP10, 433, 440, 448, 454, 456, 587, , 591
ESP10, 436, 442, 450, 456, 458, 589, , 593
ESP10, 438, 443, 453, 457, 460, 591, , 595
ESP10, 439, 444, 453, 457, 460, 593, , 597
ESP10, 435, 440, 448, 453, 456, 596, , 600
ESP10, 438, 442, 450, 455, 459, 598, , 602
ESP10, 440, 444, 453, 457, 461, 600, , 604
ESP10, 448, 453, 461, 465, 469, 602, , 606
ESP10, 448, 451, 460, 462, 468, 604, , 608
ESP10, 451, 453, 462, 465, 470, 607, , 611
ESP10, 452, 454, 462, 465, 470, 609, , 613
ESP10, 454, 456, 463, 467, 471, 611, , 615
ESP10, 452, 455, 462, 466, 470, 613, , 617
ESP10, 453, 455, 462, 466, 471, 616, , 620
ESP10, 454, 456, 462, 467, 471, 618, , 622
ESP10, 453, 456, 461, 466, 470, 620, , 624
ESP10, 450, 452, 457, 462, 466, 622, , 626
ESP10, 450, 451, 457, 461, 466, 624, , 628
ESP10, 458, 460, 466, 469, 473, 627, , 631
ESP10, 459, 461, 467, 470, 475, 629, , 633
ESP10, 459, 461, 467, 470, 475, 631, , 635
ESP10, 459, 461, 467, 470, 474, 633, , 637
ESP10, 459, 461, 467, 470, 474, 636, , 640
ESP10, 458, 461, 467, 470, 474, 638, , 642
ESP10, 458, 461, 467, 470, 474, 640, , 644
ESP10, 459, 461, 467, 470, 474, 642, , 646
ESP10, 459, 461, 467, 470, 473, 645, , 649
ESP10, 459, 461, 467, 470, 474, 647, , 651
ESP10, 460, 462, 468, 471, 474, 649, , 653
ESP10, 461, 463, 468, 471, 475, 651, , 655
ESP10, 461, 463, 468, 472, 475, 653, , 657
ESP10, 461, 463, 468, 471, 475, 656, , 660
ESP10, 462, 464, 469, 472, 475, 658, , 662
ESP10, 462, 464, 469, 472, 475, 660, , 664
ESP10, 462, 464, 470, 473, 475, 662, , 666
ESP10, 463, 465, 471, 473, 476, 665, , 669
ESP10, 463, 466, 471, 473, 476, 667, , 671
ESP10, 463, 465, 470, 473, 476, 669, , 673
ESP10, 463, 466, 470, 473, 475, 671, , 675
ESP10, 463, 466, 469, 473, 475, 673, , 677
ESP10, 463, 465, 469, 473, 475, 676, , 680
ESP10, 463, 465, 469, 473, 475, 678, , 682
ESP10, 462, 465, 469, 472, 474, 680, , 684
ESP10, 463, 465, 469, 472, 475, 682, , 686
ESP10, 463, 466, 470, 472, 475, 685, , 689
ESP10, 462, 466, 469, 472, 475, 687, , 691
ESP10, 462, 466, 469, 472, 475, 689, , 693
ESP10, 463, 466, 470, 473, 475, 691, , 695
ESP10, 463, 467, 470, 473, 475, 693, , 697
ESP10, 462, 466, 470, 473, 475, 696, , 700
ESP10, 463, 466, 470, 473, 475, 698, , 702
ESP10, 462, 466, 470, 473, 474, 700, , 704
ESP10, 462, 466, 469, 472, 474, 702, , 706
ESP10, 462, 466, 469, 473, 474, 705, , 709
ESP10, 463, 467, 470, 473, 474, 707, , 711
ESP10, 464, 467, 470, 473, 475, 709, , 713
ESP10, 464, 468, 471, 474, 475, 711, , 715
ESP10, 465, 468, 471, 474, 475, 714, , 718
ESP10, 466, 469, 472, 475, 476, 716, , 720
ESP10, 467, 469, 473, 475, 476, 718, , 722
ESP10, 467, 470, 473, 475, 477, 720, , 724
ESP10, 468, 470, 474, 475, 477, 722, , 726
ESP10, 468, 471, 474, 476, 478, 725, , 729
ESP10, 468, 471, 475, 476, 478, 727, , 731
ESP10, 469, 472, 475, 477, 479, 729, , 733
ESP10, 470, 472, 476, 478, 479, 731, , 735
ESP10, 470, 473, 476, 477, 479, 734, , 738
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/watersupply/RIMW1W_SQIN.ESPF10.csv
RIMW1W_SQIN.ESPF0.csv|2026-07-27
RIMW1W_SQIN.ESPF10.csv|2026-07-27
RIMW1W_SQIN.ESPFM.csv|2026-07-27
APR-SEP
TIETON - AT TIETON DAM
(
RIMW1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-27
Issued:
2026-07-27
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
155
213
95
275
225
APR-JUL
122
172
90
233
191
APR-AUG
142
193
92
257
209
JAN-SEP
204
279
91
358
305
JAN-JUL
175
240
89
313
271
OCT-SEP
244
337
91
441
372
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/watersupply/RIMW1W_SQIN.ESPF10.csv
RIMW1W_SQIN.ESPF0.csv|2026-07-27
RIMW1W_SQIN.ESPF10.csv|2026-07-27
RIMW1W_SQIN.ESPFM.csv|2026-07-27
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
