Choose Date:
Archive:
Water Year
Loading...
SNAKE - AT HELLS CANYON DAM
(
HCDI1
)
Forecasts for Water Year
2025
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-06-30
Issued:
2025-06-30
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
5753
5814
86
5959
6725
APR-JUL
4445
4464
82
4475
5429
JAN-SEP
9245
9305
92
9451
10130
JAN-JUL
7936
7956
90
7967
8834
OCT-SEP
11300
11360
91
11505
12500
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2025-06-30
Issued:
2025-06-30
Hide Forecast
APR-SEP
5760
5815
86
5962
6725
APR-JUL
4445
4467
82
4480
5429
JAN-SEP
9252
9306
92
9454
10130
JAN-JUL
7936
7959
90
7972
8834
OCT-SEP
11306
11361
91
11508
12500
Reference
ESP with 0 Days QPF
Ensemble:
2025-06-30
Issued:
2025-06-30
Hide Forecast
APR-SEP
5759
5819
87
6005
6725
APR-JUL
4448
4467
82
4493
5429
JAN-SEP
9251
9310
92
9497
10130
JAN-JUL
7940
7959
90
7985
8834
OCT-SEP
11306
11365
91
11552
12500
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 193, 305, 396, 447, 485, 70, , 74
ESP10, 202, 277, 415, 473, 488, 73, , 77
ESP10, 207, 281, 440, 472, 493, 75, , 79
ESP10, 205, 278, 436, 472, 493, 78, , 82
ESP10, 209, 312, 439, 472, 493, 80, , 84
ESP10, 204, 313, 440, 472, 493, 83, , 87
ESP10, 217, 306, 437, 472, 493, 85, , 89
ESP10, 218, 307, 439, 472, 493, 88, , 92
ESP10, 209, 309, 425, 470, 492, 90, , 94
ESP10, 214, 308, 434, 471, 492, 92, , 96
ESP10, 213, 308, 432, 472, 491, 95, , 99
ESP10, 214, 308, 437, 474, 492, 97, , 101
ESP10, 194, 301, 430, 470, 490, 100, , 104
ESP10, 214, 305, 431, 472, 493, 102, , 106
ESP10, 211, 311, 430, 474, 494, 105, , 109
ESP10, 213, 326, 430, 474, 495, 107, , 111
ESP10, 217, 327, 432, 477, 497, 110, , 114
ESP10, 219, 332, 431, 477, 497, 112, , 116
ESP10, 217, 324, 431, 474, 495, 114, , 118
ESP10, 211, 301, 426, 472, 491, 117, , 121
ESP10, 218, 331, 429, 475, 494, 119, , 123
ESP10, 216, 313, 430, 473, 493, 122, , 126
ESP10, 218, 326, 430, 473, 492, 124, , 128
ESP10, 231, 329, 427, 474, 492, 127, , 131
ESP10, 230, 329, 429, 476, 492, 129, , 133
ESP10, 230, 332, 433, 476, 492, 132, , 136
ESP10, 227, 329, 431, 475, 492, 134, , 138
ESP10, 230, 329, 432, 475, 494, 136, , 140
ESP10, 228, 328, 430, 473, 492, 139, , 143
ESP10, 231, 331, 432, 474, 491, 141, , 145
ESP10, 228, 328, 432, 469, 488, 144, , 148
ESP10, 228, 322, 422, 467, 487, 146, , 150
ESP10, 234, 323, 423, 468, 487, 149, , 153
ESP10, 224, 313, 418, 468, 486, 151, , 155
ESP10, 205, 296, 414, 463, 483, 154, , 158
ESP10, 211, 296, 416, 464, 483, 156, , 160
ESP10, 230, 311, 420, 464, 488, 158, , 162
ESP10, 228, 328, 425, 463, 487, 161, , 165
ESP10, 235, 331, 431, 464, 490, 163, , 167
ESP10, 240, 340, 431, 472, 491, 166, , 170
ESP10, 229, 344, 431, 472, 493, 168, , 172
ESP10, 262, 350, 437, 473, 498, 171, , 175
ESP10, 254, 352, 435, 471, 496, 173, , 177
ESP10, 258, 352, 434, 471, 496, 176, , 180
ESP10, 249, 345, 428, 466, 490, 178, , 182
ESP10, 241, 332, 424, 463, 487, 180, , 184
ESP10, 227, 330, 409, 455, 481, 183, , 187
ESP10, 204, 299, 397, 449, 474, 185, , 189
ESP10, 222, 327, 407, 455, 479, 188, , 192
ESP10, 212, 317, 403, 445, 476, 190, , 194
ESP10, 224, 329, 405, 454, 478, 193, , 197
ESP10, 244, 355, 412, 461, 485, 195, , 199
ESP10, 265, 346, 412, 457, 485, 198, , 202
ESP10, 266, 356, 413, 458, 488, 200, , 204
ESP10, 265, 357, 412, 460, 488, 202, , 206
ESP10, 268, 360, 418, 458, 489, 205, , 209
ESP10, 269, 357, 416, 467, 489, 207, , 211
ESP10, 271, 365, 416, 466, 489, 210, , 214
ESP10, 300, 366, 417, 470, 492, 212, , 216
ESP10, 287, 368, 416, 473, 492, 215, , 219
ESP10, 294, 368, 416, 473, 492, 217, , 221
ESP10, 286, 368, 422, 472, 491, 220, , 224
ESP10, 301, 369, 427, 472, 490, 222, , 226
ESP10, 273, 363, 421, 471, 486, 224, , 228
ESP10, 272, 359, 420, 472, 485, 227, , 231
ESP10, 296, 364, 420, 473, 485, 229, , 233
ESP10, 315, 365, 416, 470, 483, 232, , 236
ESP10, 303, 376, 427, 477, 489, 234, , 238
ESP10, 321, 374, 426, 476, 488, 237, , 241
ESP10, 344, 368, 422, 471, 486, 239, , 243
ESP10, 352, 372, 425, 473, 491, 242, , 246
ESP10, 325, 376, 425, 473, 491, 244, , 248
ESP10, 325, 370, 421, 468, 486, 247, , 251
ESP10, 343, 371, 421, 467, 487, 249, , 253
ESP10, 286, 339, 412, 451, 479, 251, , 255
ESP10, 280, 352, 409, 449, 482, 254, , 258
ESP10, 272, 319, 389, 444, 478, 256, , 260
ESP10, 267, 335, 391, 443, 476, 259, , 263
ESP10, 265, 330, 369, 436, 472, 261, , 265
ESP10, 270, 322, 382, 437, 472, 264, , 268
ESP10, 273, 333, 380, 437, 473, 266, , 270
ESP10, 279, 342, 389, 440, 474, 269, , 273
ESP10, 250, 330, 372, 436, 465, 271, , 275
ESP10, 256, 336, 385, 439, 467, 273, , 277
ESP10, 269, 327, 386, 440, 462, 276, , 280
ESP10, 251, 326, 382, 437, 465, 278, , 282
ESP10, 259, 333, 388, 443, 475, 281, , 285
ESP10, 263, 339, 399, 444, 478, 283, , 287
ESP10, 255, 333, 387, 445, 476, 286, , 290
ESP10, 295, 335, 397, 442, 476, 288, , 292
ESP10, 307, 337, 402, 444, 471, 291, , 295
ESP10, 272, 338, 401, 448, 472, 293, , 297
ESP10, 293, 343, 391, 447, 470, 295, , 299
ESP10, 313, 336, 398, 445, 469, 298, , 302
ESP10, 293, 341, 393, 441, 465, 303, , 307
ESP10, 296, 346, 398, 442, 470, 305, , 309
ESP10, 296, 349, 397, 441, 469, 308, , 312
ESP10, 295, 348, 397, 440, 469, 310, , 314
ESP10, 294, 350, 400, 440, 469, 313, , 317
ESP10, 290, 350, 397, 443, 469, 315, , 319
ESP10, 303, 351, 399, 443, 468, 317, , 321
ESP10, 336, 361, 406, 444, 469, 320, , 324
ESP10, 340, 366, 406, 444, 469, 322, , 326
ESP10, 337, 363, 405, 443, 467, 325, , 329
ESP10, 338, 366, 408, 443, 467, 327, , 331
ESP10, 337, 368, 410, 444, 467, 330, , 334
ESP10, 340, 369, 409, 443, 466, 332, , 336
ESP10, 343, 368, 409, 440, 466, 335, , 339
ESP10, 345, 372, 412, 444, 468, 337, , 341
ESP10, 348, 369, 410, 441, 469, 339, , 343
ESP10, 348, 378, 411, 447, 470, 342, , 346
ESP10, 346, 375, 410, 446, 469, 344, , 348
ESP10, 336, 366, 407, 444, 464, 347, , 351
ESP10, 335, 372, 406, 443, 461, 349, , 353
ESP10, 338, 365, 406, 444, 461, 352, , 356
ESP10, 337, 362, 407, 443, 457, 354, , 358
ESP10, 299, 348, 394, 432, 446, 357, , 361
ESP10, 279, 343, 385, 427, 445, 359, , 363
ESP10, 265, 331, 368, 416, 435, 361, , 365
ESP10, 265, 326, 364, 419, 434, 364, , 368
ESP10, 281, 344, 382, 428, 443, 366, , 370
ESP10, 282, 329, 361, 418, 441, 369, , 373
ESP10, 267, 321, 355, 406, 432, 371, , 375
ESP10, 274, 325, 368, 412, 431, 374, , 378
ESP10, 273, 327, 362, 411, 426, 376, , 380
ESP10, 256, 316, 351, 394, 420, 379, , 383
ESP10, 259, 311, 346, 388, 413, 381, , 385
ESP10, 252, 298, 342, 386, 411, 383, , 387
ESP10, 275, 314, 360, 402, 421, 386, , 390
ESP10, 276, 316, 358, 400, 415, 388, , 392
ESP10, 289, 327, 370, 407, 429, 391, , 395
ESP10, 305, 341, 378, 414, 436, 393, , 397
ESP10, 277, 325, 368, 407, 428, 396, , 400
ESP10, 291, 331, 371, 409, 426, 398, , 402
ESP10, 274, 326, 368, 406, 424, 401, , 405
ESP10, 291, 330, 371, 409, 432, 403, , 407
ESP10, 288, 327, 367, 401, 432, 405, , 409
ESP10, 265, 320, 369, 395, 429, 408, , 412
ESP10, 262, 321, 365, 404, 426, 410, , 414
ESP10, 261, 321, 365, 404, 424, 413, , 417
ESP10, 282, 329, 376, 403, 428, 415, , 419
ESP10, 247, 323, 368, 403, 426, 418, , 422
ESP10, 255, 327, 369, 395, 420, 420, , 424
ESP10, 255, 322, 369, 398, 417, 423, , 427
ESP10, 285, 329, 375, 401, 420, 425, , 429
ESP10, 286, 334, 379, 401, 424, 427, , 431
ESP10, 266, 334, 380, 402, 424, 430, , 434
ESP10, 263, 331, 383, 403, 427, 432, , 436
ESP10, 290, 331, 383, 403, 418, 435, , 439
ESP10, 288, 330, 379, 405, 425, 437, , 441
ESP10, 276, 317, 363, 393, 409, 440, , 444
ESP10, 250, 286, 355, 392, 407, 442, , 446
ESP10, 252, 287, 364, 393, 405, 445, , 449
ESP10, 266, 299, 360, 399, 410, 447, , 451
ESP10, 255, 285, 357, 399, 405, 449, , 453
ESP10, 272, 299, 368, 400, 409, 452, , 456
ESP10, 237, 273, 349, 379, 392, 454, , 458
ESP10, 252, 292, 356, 385, 398, 457, , 461
ESP10, 258, 296, 360, 384, 401, 459, , 463
ESP10, 254, 309, 353, 376, 399, 462, , 466
ESP10, 256, 303, 348, 375, 394, 464, , 468
ESP10, 240, 280, 339, 369, 388, 467, , 471
ESP10, 251, 287, 346, 371, 385, 469, , 473
ESP10, 230, 292, 331, 371, 382, 471, , 475
ESP10, 255, 296, 344, 373, 386, 474, , 478
ESP10, 274, 301, 351, 382, 393, 476, , 480
ESP10, 270, 324, 359, 384, 394, 479, , 483
ESP10, 285, 308, 361, 386, 398, 481, , 485
ESP10, 284, 332, 364, 388, 397, 484, , 488
ESP10, 293, 332, 367, 387, 400, 486, , 490
ESP10, 295, 325, 368, 387, 398, 489, , 493
ESP10, 298, 325, 352, 381, 399, 491, , 495
ESP10, 266, 301, 344, 373, 391, 493, , 497
ESP10, 245, 275, 328, 366, 382, 496, , 500
ESP10, 260, 283, 328, 366, 385, 498, , 502
ESP10, 272, 300, 353, 374, 394, 501, , 505
ESP10, 279, 298, 355, 377, 398, 503, , 507
ESP10, 291, 312, 358, 377, 394, 506, , 510
ESP10, 302, 320, 366, 382, 399, 508, , 512
ESP10, 302, 335, 363, 387, 400, 511, , 515
ESP10, 303, 336, 365, 388, 401, 513, , 517
ESP10, 290, 321, 353, 377, 389, 515, , 519
ESP10, 288, 317, 360, 374, 387, 518, , 522
ESP10, 297, 326, 372, 386, 395, 520, , 524
ESP10, 298, 335, 372, 388, 396, 523, , 527
ESP10, 300, 342, 376, 389, 397, 525, , 529
ESP10, 307, 342, 379, 388, 398, 528, , 532
ESP10, 317, 348, 383, 393, 401, 530, , 534
ESP10, 314, 346, 377, 391, 399, 533, , 537
ESP10, 322, 347, 380, 392, 399, 535, , 539
ESP10, 334, 350, 380, 392, 396, 537, , 541
ESP10, 337, 358, 382, 395, 398, 540, , 544
ESP10, 344, 357, 384, 395, 401, 542, , 546
ESP10, 344, 359, 383, 391, 397, 545, , 549
ESP10, 344, 358, 383, 392, 398, 547, , 551
ESP10, 316, 343, 365, 372, 377, 550, , 554
ESP10, 321, 340, 366, 371, 377, 552, , 556
ESP10, 344, 358, 387, 395, 400, 555, , 559
ESP10, 350, 362, 390, 397, 402, 557, , 561
ESP10, 348, 367, 387, 396, 401, 559, , 563
ESP10, 351, 371, 386, 395, 400, 562, , 566
ESP10, 373, 391, 400, 409, 416, 564, , 568
ESP10, 364, 386, 400, 407, 411, 567, , 571
ESP10, 366, 389, 402, 409, 414, 569, , 573
ESP10, 371, 386, 403, 412, 417, 572, , 576
ESP10, 364, 379, 400, 408, 412, 574, , 578
ESP10, 360, 378, 399, 408, 412, 577, , 581
ESP10, 359, 378, 398, 406, 412, 579, , 583
ESP10, 365, 382, 400, 406, 409, 582, , 586
ESP10, 372, 386, 402, 408, 412, 584, , 588
ESP10, 378, 394, 404, 410, 414, 586, , 590
ESP10, 383, 395, 403, 409, 413, 589, , 593
ESP10, 385, 399, 408, 414, 418, 591, , 595
ESP10, 380, 398, 407, 412, 416, 594, , 598
ESP10, 387, 401, 408, 413, 416, 596, , 600
ESP10, 379, 397, 405, 412, 416, 599, , 603
ESP10, 383, 398, 407, 413, 416, 601, , 605
ESP10, 384, 399, 407, 412, 416, 604, , 608
ESP10, 383, 393, 405, 412, 416, 606, , 610
ESP10, 383, 396, 406, 415, 418, 608, , 612
ESP10, 384, 397, 404, 412, 415, 611, , 615
ESP10, 385, 395, 405, 414, 417, 613, , 617
ESP10, 391, 403, 411, 420, 423, 616, , 620
ESP10, 402, 412, 417, 423, 426, 618, , 622
ESP10, 404, 408, 414, 419, 420, 621, , 625
ESP10, 404, 410, 415, 422, 423, 623, , 627
ESP10, 404, 409, 414, 420, 423, 626, , 630
ESP10, 409, 413, 418, 422, 427, 628, , 632
ESP10, 405, 411, 418, 423, 426, 630, , 634
ESP10, 406, 412, 416, 423, 426, 633, , 637
ESP10, 409, 415, 420, 426, 427, 635, , 639
ESP10, 414, 420, 424, 430, 433, 638, , 642
ESP10, 415, 421, 425, 431, 435, 640, , 644
ESP10, 415, 420, 424, 430, 434, 643, , 647
ESP10, 415, 420, 424, 428, 431, 645, , 649
ESP10, 417, 422, 426, 430, 432, 648, , 652
ESP10, 414, 419, 424, 428, 430, 650, , 654
ESP10, 416, 420, 423, 426, 428, 652, , 656
ESP10, 416, 419, 424, 427, 429, 655, , 659
ESP10, 415, 423, 426, 429, 431, 657, , 661
ESP10, 418, 422, 426, 429, 432, 660, , 664
ESP10, 420, 422, 426, 429, 433, 662, , 666
ESP10, 417, 420, 425, 428, 430, 665, , 669
ESP10, 413, 418, 422, 425, 426, 667, , 671
ESP10, 410, 415, 418, 422, 423, 670, , 674
ESP10, 410, 414, 418, 421, 422, 672, , 676
ESP10, 410, 413, 418, 421, 423, 674, , 678
ESP10, 411, 416, 420, 422, 423, 677, , 681
ESP10, 412, 418, 422, 424, 425, 679, , 683
ESP10, 413, 419, 423, 424, 425, 704, , 708
ESP10, 414, 419, 423, 425, 426, 706, , 710
ESP10, 414, 420, 424, 425, 426, 709, , 713
ESP10, 409, 414, 418, 420, 421, 711, , 715
ESP10, 418, 422, 426, 427, 428, 714, , 718
ESP10, 417, 421, 425, 426, 428, 716, , 720
ESP10, 417, 421, 424, 426, 427, 718, , 722
ESP10, 417, 421, 424, 426, 427, 721, , 725
ESP10, 418, 422, 425, 427, 428, 723, , 727
ESP10, 419, 422, 426, 427, 428, 726, , 730
ESP10, 417, 420, 423, 425, 426, 728, , 732
ESP10, 418, 421, 424, 426, 427, 731, , 735
ESP10, 419, 421, 425, 427, 427, 733, , 737
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/HCDI1W_SQIN.ESPF10.csv
HCDI1W_SQIN.ESPF0.csv|2025-06-30
HCDI1W_SQIN.ESPF10.csv|2025-06-30
HCDI1W_SQIN.ESPFM.csv|2025-06-30
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
