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Water Year
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TIETON - AT TIETON DAM
(
RIMW1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-02-17
Issued:
2026-02-17
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
185
210
93
238
225
APR-JUL
150
175
92
200
191
JAN-SEP
294
320
105
354
305
JAN-JUL
260
284
105
315
271
OCT-SEP
433
460
124
493
372
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-02-17
Issued:
2026-02-17
Hide Forecast
APR-SEP
177
202
90
242
225
APR-JUL
143
165
86
202
191
JAN-SEP
285
319
104
354
305
JAN-JUL
251
283
104
315
271
OCT-SEP
425
458
123
494
372
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-17
Issued:
2026-02-17
Hide Forecast
APR-SEP
171
195
87
232
225
APR-JUL
136
159
83
193
191
JAN-SEP
282
313
103
359
305
JAN-JUL
249
277
102
320
271
OCT-SEP
422
452
122
499
372
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 315, 358, 396, 436, 470, 73, , 77
ESP10, 314, 357, 395, 434, 469, 78, , 82
ESP10, 314, 357, 396, 435, 469, 82, , 86
ESP10, 314, 357, 396, 434, 469, 87, , 91
ESP10, 314, 357, 398, 434, 469, 92, , 96
ESP10, 314, 356, 398, 434, 469, 97, , 101
ESP10, 313, 355, 397, 431, 468, 101, , 105
ESP10, 315, 357, 398, 435, 469, 106, , 110
ESP10, 316, 357, 398, 437, 470, 111, , 115
ESP10, 314, 355, 397, 433, 469, 116, , 120
ESP10, 316, 356, 399, 435, 470, 120, , 124
ESP10, 316, 354, 398, 432, 471, 125, , 129
ESP10, 317, 354, 398, 431, 472, 130, , 134
ESP10, 318, 352, 397, 429, 473, 135, , 139
ESP10, 319, 350, 394, 426, 472, 139, , 143
ESP10, 308, 347, 386, 422, 469, 144, , 148
ESP10, 298, 339, 378, 416, 465, 149, , 153
ESP10, 304, 343, 385, 418, 467, 154, , 158
ESP10, 307, 345, 389, 420, 469, 158, , 162
ESP10, 311, 347, 390, 421, 471, 163, , 167
ESP10, 302, 334, 379, 409, 465, 168, , 172
ESP10, 311, 344, 389, 420, 471, 173, , 177
ESP10, 305, 338, 383, 414, 467, 177, , 181
ESP10, 311, 346, 390, 419, 469, 182, , 186
ESP10, 309, 345, 391, 418, 469, 187, , 191
ESP10, 302, 341, 382, 412, 466, 192, , 196
ESP10, 306, 342, 385, 418, 469, 196, , 200
ESP10, 307, 342, 388, 420, 471, 201, , 205
ESP10, 304, 340, 385, 416, 469, 206, , 210
ESP10, 289, 332, 374, 403, 459, 211, , 215
ESP10, 277, 324, 365, 394, 449, 215, , 219
ESP10, 279, 326, 368, 401, 451, 220, , 224
ESP10, 277, 324, 367, 399, 449, 225, , 229
ESP10, 293, 337, 378, 410, 461, 230, , 234
ESP10, 294, 336, 380, 410, 462, 234, , 238
ESP10, 298, 337, 384, 413, 465, 239, , 243
ESP10, 303, 338, 387, 414, 466, 244, , 248
ESP10, 298, 332, 386, 409, 462, 249, , 253
ESP10, 297, 328, 386, 409, 459, 253, , 257
ESP10, 299, 328, 389, 410, 459, 258, , 262
ESP10, 308, 334, 397, 416, 466, 263, , 267
ESP10, 317, 341, 400, 423, 472, 268, , 272
ESP10, 314, 336, 398, 419, 468, 272, , 276
ESP10, 322, 346, 408, 428, 474, 277, , 281
ESP10, 321, 346, 407, 426, 472, 282, , 286
ESP10, 322, 346, 406, 424, 471, 287, , 291
ESP10, 322, 343, 406, 422, 469, 291, , 295
ESP10, 328, 349, 415, 430, 473, 296, , 300
ESP10, 332, 346, 413, 426, 472, 301, , 305
ESP10, 333, 346, 414, 428, 472, 306, , 310
ESP10, 330, 346, 410, 429, 469, 310, , 314
ESP10, 328, 347, 408, 429, 468, 315, , 319
ESP10, 324, 346, 406, 426, 468, 320, , 324
ESP10, 331, 355, 413, 433, 473, 325, , 329
ESP10, 328, 356, 411, 432, 472, 329, , 333
ESP10, 332, 362, 414, 436, 476, 334, , 338
ESP10, 327, 357, 410, 430, 474, 339, , 343
ESP10, 330, 360, 409, 431, 477, 344, , 348
ESP10, 332, 364, 409, 436, 477, 348, , 352
ESP10, 312, 349, 393, 420, 463, 353, , 357
ESP10, 318, 356, 401, 429, 467, 358, , 362
ESP10, 328, 365, 410, 438, 476, 363, , 367
ESP10, 323, 358, 404, 433, 474, 367, , 371
ESP10, 307, 345, 388, 416, 462, 372, , 376
ESP10, 318, 359, 400, 428, 472, 377, , 381
ESP10, 307, 351, 391, 420, 463, 382, , 386
ESP10, 321, 364, 407, 435, 477, 386, , 390
ESP10, 316, 361, 407, 438, 476, 391, , 395
ESP10, 313, 363, 406, 437, 474, 396, , 400
ESP10, 297, 344, 388, 422, 456, 401, , 405
ESP10, 291, 337, 382, 418, 448, 405, , 409
ESP10, 287, 336, 379, 415, 446, 410, , 414
ESP10, 288, 337, 382, 418, 448, 415, , 419
ESP10, 292, 343, 388, 422, 452, 420, , 424
ESP10, 292, 343, 388, 422, 451, 424, , 428
ESP10, 299, 345, 391, 427, 452, 429, , 433
ESP10, 294, 337, 383, 421, 444, 434, , 438
ESP10, 294, 336, 381, 418, 440, 439, , 443
ESP10, 296, 344, 384, 421, 442, 443, , 447
ESP10, 289, 339, 376, 414, 438, 448, , 452
ESP10, 301, 351, 388, 424, 446, 453, , 457
ESP10, 303, 353, 389, 425, 446, 458, , 462
ESP10, 304, 351, 387, 423, 445, 462, , 466
ESP10, 306, 356, 390, 424, 449, 467, , 471
ESP10, 301, 354, 388, 421, 445, 472, , 476
ESP10, 294, 346, 382, 413, 436, 477, , 481
ESP10, 302, 351, 390, 420, 441, 481, , 485
ESP10, 301, 350, 386, 416, 437, 486, , 490
ESP10, 307, 353, 386, 418, 437, 491, , 495
ESP10, 307, 347, 381, 411, 431, 496, , 500
ESP10, 311, 350, 388, 415, 434, 500, , 504
ESP10, 312, 348, 386, 413, 432, 505, , 509
ESP10, 309, 345, 383, 408, 427, 510, , 514
ESP10, 306, 343, 382, 405, 423, 515, , 519
ESP10, 306, 342, 385, 406, 424, 519, , 523
ESP10, 307, 341, 383, 404, 421, 524, , 528
ESP10, 305, 343, 380, 400, 418, 529, , 533
ESP10, 311, 351, 382, 401, 421, 534, , 538
ESP10, 322, 358, 390, 408, 428, 538, , 542
ESP10, 324, 362, 392, 410, 429, 543, , 547
ESP10, 324, 365, 393, 410, 429, 548, , 552
ESP10, 324, 365, 392, 409, 429, 553, , 557
ESP10, 326, 366, 394, 412, 431, 557, , 561
ESP10, 329, 369, 393, 414, 433, 562, , 566
ESP10, 330, 373, 394, 414, 432, 567, , 571
ESP10, 327, 375, 390, 413, 428, 572, , 576
ESP10, 327, 368, 385, 408, 421, 576, , 580
ESP10, 333, 372, 390, 413, 425, 581, , 585
ESP10, 338, 374, 392, 413, 425, 586, , 590
ESP10, 342, 383, 398, 420, 430, 591, , 595
ESP10, 342, 380, 397, 417, 429, 595, , 599
ESP10, 345, 383, 404, 420, 435, 600, , 604
ESP10, 345, 381, 405, 422, 434, 605, , 609
ESP10, 349, 387, 411, 429, 441, 610, , 614
ESP10, 348, 386, 411, 427, 442, 614, , 618
ESP10, 346, 387, 409, 424, 442, 619, , 623
ESP10, 349, 393, 412, 428, 447, 624, , 628
ESP10, 347, 394, 412, 428, 447, 629, , 633
ESP10, 348, 396, 414, 429, 450, 633, , 637
ESP10, 350, 403, 417, 431, 458, 638, , 642
ESP10, 352, 403, 421, 432, 460, 643, , 647
ESP10, 349, 399, 417, 428, 456, 648, , 652
ESP10, 350, 396, 415, 426, 453, 652, , 656
ESP10, 349, 394, 415, 424, 449, 657, , 661
ESP10, 352, 394, 415, 425, 448, 662, , 666
ESP10, 352, 393, 413, 424, 446, 667, , 671
ESP10, 352, 391, 411, 423, 444, 671, , 675
ESP10, 359, 394, 413, 428, 447, 676, , 680
ESP10, 361, 392, 410, 428, 443, 681, , 685
ESP10, 358, 392, 408, 427, 441, 686, , 690
ESP10, 359, 393, 409, 429, 442, 690, , 694
ESP10, 359, 396, 411, 430, 442, 695, , 699
ESP10, 354, 387, 403, 423, 434, 700, , 704
ESP10, 360, 390, 404, 427, 436, 705, , 709
ESP10, 361, 388, 402, 426, 433, 709, , 713
ESP10, 358, 384, 400, 420, 428, 714, , 718
ESP10, 359, 382, 398, 419, 427, 719, , 723
ESP10, 366, 386, 404, 423, 434, 724, , 728
ESP10, 353, 373, 391, 410, 424, 728, , 732
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Data Files
/chpsesp/ensemble/watersupply/RIMW1W_SQIN.ESPF10.csv
RIMW1W_SQIN.ESPF0.csv|2026-02-17
RIMW1W_SQIN.ESPF10.csv|2026-02-17
RIMW1W_SQIN.ESPFM.csv|2026-02-17
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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