Choose Date:
Archive:
Water Year
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SNAKE - LOWER GRANITE DAM
(
LGDW1
)
Forecasts for Water Year
2024
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2024-07-26
Issued:
2024-07-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
18373
18441
83
18613
22232
APR-JUL
16215
16215
81
16215
19946
APR-AUG
17257
17300
82
17358
21121
JAN-SEP
24255
24323
82
24495
29736
JAN-JUL
22096
22096
80
22096
27450
OCT-SEP
28099
28167
82
28339
34287
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2024-07-26
Issued:
2024-07-26
Hide Forecast
APR-SEP
18372
18437
83
18611
22232
APR-JUL
16214
16215
81
16216
19946
APR-AUG
17257
17299
82
17355
21121
JAN-SEP
24254
24319
82
24493
29736
JAN-JUL
22096
22097
80
22098
27450
OCT-SEP
28099
28163
82
28338
34287
Reference
ESP with 0 Days QPF
Ensemble:
2024-07-26
Issued:
2024-07-26
Hide Forecast
APR-SEP
18398
18463
83
18649
22232
APR-JUL
16214
16216
81
16220
19946
APR-AUG
17283
17326
82
17390
21121
JAN-SEP
24280
24345
82
24531
29736
JAN-JUL
22096
22098
81
22102
27450
OCT-SEP
28124
28189
82
28376
34287
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 237, 295, 368, 399, 456, 70, , 74
ESP10, 224, 298, 364, 404, 465, 72, , 76
ESP10, 227, 301, 367, 406, 468, 75, , 79
ESP10, 228, 302, 368, 417, 469, 77, , 81
ESP10, 225, 300, 366, 408, 467, 79, , 83
ESP10, 226, 301, 366, 416, 467, 81, , 85
ESP10, 227, 306, 365, 415, 466, 84, , 88
ESP10, 226, 307, 365, 415, 466, 86, , 90
ESP10, 225, 303, 373, 413, 464, 88, , 92
ESP10, 222, 300, 367, 410, 462, 90, , 94
ESP10, 224, 303, 369, 412, 464, 92, , 96
ESP10, 224, 302, 370, 413, 464, 95, , 99
ESP10, 224, 303, 374, 415, 463, 97, , 101
ESP10, 224, 302, 370, 412, 464, 99, , 103
ESP10, 208, 290, 362, 412, 460, 101, , 105
ESP10, 209, 290, 365, 411, 460, 104, , 108
ESP10, 209, 286, 360, 409, 458, 106, , 110
ESP10, 222, 297, 372, 419, 462, 108, , 112
ESP10, 221, 291, 372, 417, 461, 110, , 114
ESP10, 226, 299, 372, 423, 464, 113, , 117
ESP10, 220, 293, 372, 417, 459, 115, , 119
ESP10, 215, 292, 366, 413, 465, 117, , 121
ESP10, 211, 289, 359, 409, 460, 119, , 123
ESP10, 210, 297, 357, 409, 462, 121, , 125
ESP10, 214, 300, 360, 417, 464, 124, , 128
ESP10, 209, 290, 356, 416, 460, 126, , 130
ESP10, 209, 285, 354, 413, 452, 128, , 132
ESP10, 209, 292, 353, 411, 455, 130, , 134
ESP10, 211, 281, 351, 407, 455, 133, , 137
ESP10, 206, 281, 349, 403, 449, 135, , 139
ESP10, 208, 281, 344, 403, 451, 137, , 141
ESP10, 227, 289, 349, 402, 451, 139, , 143
ESP10, 238, 294, 349, 409, 456, 141, , 145
ESP10, 237, 294, 350, 412, 457, 144, , 148
ESP10, 237, 294, 358, 412, 458, 146, , 150
ESP10, 232, 299, 352, 407, 453, 148, , 152
ESP10, 228, 298, 357, 409, 454, 150, , 154
ESP10, 234, 301, 361, 409, 459, 153, , 157
ESP10, 235, 303, 362, 412, 461, 155, , 159
ESP10, 236, 301, 361, 411, 464, 157, , 161
ESP10, 235, 304, 363, 413, 463, 159, , 163
ESP10, 234, 311, 362, 411, 459, 161, , 165
ESP10, 232, 311, 361, 409, 462, 164, , 168
ESP10, 248, 323, 368, 419, 469, 166, , 170
ESP10, 253, 323, 372, 425, 469, 168, , 172
ESP10, 249, 326, 369, 426, 478, 170, , 174
ESP10, 248, 319, 365, 424, 478, 173, , 177
ESP10, 253, 320, 369, 427, 479, 175, , 179
ESP10, 264, 329, 376, 430, 481, 177, , 181
ESP10, 273, 343, 378, 432, 482, 179, , 183
ESP10, 280, 344, 378, 434, 483, 182, , 186
ESP10, 274, 345, 378, 434, 483, 184, , 188
ESP10, 277, 347, 379, 432, 482, 186, , 190
ESP10, 270, 343, 379, 428, 477, 188, , 192
ESP10, 281, 345, 377, 428, 477, 190, , 194
ESP10, 257, 323, 357, 416, 457, 193, , 197
ESP10, 255, 315, 359, 414, 454, 195, , 199
ESP10, 267, 324, 367, 416, 456, 197, , 201
ESP10, 254, 318, 358, 415, 452, 199, , 203
ESP10, 266, 317, 357, 414, 450, 202, , 206
ESP10, 259, 305, 346, 410, 445, 204, , 208
ESP10, 265, 311, 352, 417, 450, 206, , 210
ESP10, 272, 324, 353, 422, 453, 208, , 212
ESP10, 268, 324, 359, 424, 454, 210, , 214
ESP10, 274, 330, 366, 429, 460, 213, , 217
ESP10, 278, 335, 372, 431, 464, 215, , 219
ESP10, 279, 337, 374, 433, 466, 217, , 221
ESP10, 278, 334, 376, 430, 465, 219, , 223
ESP10, 277, 332, 376, 432, 464, 222, , 226
ESP10, 282, 335, 379, 435, 467, 224, , 228
ESP10, 290, 339, 382, 439, 471, 226, , 230
ESP10, 291, 336, 380, 438, 469, 228, , 232
ESP10, 293, 334, 380, 442, 471, 230, , 234
ESP10, 292, 336, 382, 445, 472, 233, , 237
ESP10, 293, 335, 383, 446, 472, 235, , 239
ESP10, 299, 335, 383, 446, 475, 237, , 241
ESP10, 303, 344, 383, 449, 475, 239, , 243
ESP10, 304, 342, 381, 448, 473, 242, , 246
ESP10, 313, 336, 385, 448, 473, 244, , 248
ESP10, 325, 337, 389, 448, 473, 246, , 250
ESP10, 327, 355, 390, 450, 475, 248, , 252
ESP10, 333, 361, 392, 453, 478, 251, , 255
ESP10, 334, 358, 393, 455, 481, 253, , 257
ESP10, 335, 363, 395, 455, 482, 255, , 259
ESP10, 340, 366, 394, 454, 482, 257, , 261
ESP10, 342, 366, 397, 454, 484, 259, , 263
ESP10, 342, 366, 408, 456, 487, 262, , 266
ESP10, 341, 367, 407, 455, 488, 264, , 268
ESP10, 343, 366, 404, 453, 484, 266, , 270
ESP10, 350, 362, 404, 449, 481, 268, , 272
ESP10, 347, 365, 406, 441, 478, 271, , 275
ESP10, 348, 371, 406, 442, 478, 273, , 277
ESP10, 343, 366, 401, 444, 474, 275, , 279
ESP10, 336, 359, 394, 439, 475, 277, , 281
ESP10, 333, 368, 392, 437, 475, 279, , 283
ESP10, 317, 359, 386, 432, 469, 282, , 286
ESP10, 307, 347, 375, 422, 460, 284, , 288
ESP10, 324, 357, 382, 433, 466, 286, , 290
ESP10, 322, 361, 382, 434, 465, 288, , 292
ESP10, 305, 339, 371, 419, 449, 291, , 295
ESP10, 319, 344, 377, 424, 454, 293, , 297
ESP10, 338, 359, 391, 435, 467, 295, , 299
ESP10, 338, 356, 390, 434, 467, 297, , 301
ESP10, 331, 345, 384, 426, 459, 299, , 303
ESP10, 330, 348, 379, 423, 452, 302, , 306
ESP10, 326, 346, 376, 422, 449, 304, , 308
ESP10, 327, 347, 377, 419, 450, 306, , 310
ESP10, 328, 348, 378, 422, 449, 308, , 312
ESP10, 338, 353, 384, 425, 452, 311, , 315
ESP10, 341, 363, 392, 430, 454, 313, , 317
ESP10, 338, 365, 392, 429, 454, 315, , 319
ESP10, 342, 367, 394, 430, 455, 317, , 321
ESP10, 344, 371, 398, 434, 460, 320, , 324
ESP10, 347, 370, 395, 432, 458, 322, , 326
ESP10, 337, 365, 392, 426, 456, 324, , 328
ESP10, 338, 362, 391, 424, 454, 326, , 330
ESP10, 337, 357, 390, 423, 453, 328, , 332
ESP10, 337, 361, 390, 423, 453, 331, , 335
ESP10, 339, 364, 391, 424, 453, 333, , 337
ESP10, 340, 364, 389, 427, 453, 335, , 339
ESP10, 338, 365, 392, 426, 452, 337, , 341
ESP10, 336, 365, 392, 428, 448, 340, , 344
ESP10, 338, 369, 394, 429, 452, 342, , 346
ESP10, 338, 368, 396, 428, 451, 344, , 348
ESP10, 342, 367, 399, 429, 454, 346, , 350
ESP10, 346, 366, 398, 429, 455, 348, , 352
ESP10, 359, 371, 401, 432, 458, 351, , 355
ESP10, 361, 372, 398, 433, 459, 353, , 357
ESP10, 356, 377, 398, 432, 458, 355, , 359
ESP10, 359, 377, 401, 432, 458, 357, , 361
ESP10, 353, 379, 400, 431, 457, 360, , 364
ESP10, 354, 382, 405, 433, 460, 362, , 366
ESP10, 347, 375, 404, 433, 457, 364, , 368
ESP10, 341, 367, 399, 422, 454, 366, , 370
ESP10, 344, 368, 400, 426, 457, 368, , 372
ESP10, 337, 365, 397, 427, 454, 371, , 375
ESP10, 352, 369, 398, 430, 460, 373, , 377
ESP10, 347, 368, 400, 427, 460, 375, , 379
ESP10, 336, 367, 394, 420, 457, 377, , 381
ESP10, 322, 353, 389, 414, 448, 380, , 384
ESP10, 325, 358, 388, 417, 453, 382, , 386
ESP10, 322, 354, 388, 415, 445, 384, , 388
ESP10, 317, 352, 387, 412, 441, 386, , 390
ESP10, 315, 349, 384, 408, 436, 389, , 393
ESP10, 301, 323, 364, 397, 426, 391, , 395
ESP10, 302, 320, 364, 396, 428, 393, , 397
ESP10, 307, 326, 370, 400, 427, 395, , 399
ESP10, 310, 330, 381, 405, 430, 397, , 401
ESP10, 312, 336, 383, 405, 427, 400, , 404
ESP10, 314, 335, 382, 406, 429, 402, , 406
ESP10, 313, 333, 386, 405, 428, 404, , 408
ESP10, 313, 332, 385, 405, 427, 406, , 410
ESP10, 316, 332, 386, 409, 429, 409, , 413
ESP10, 294, 328, 378, 397, 423, 411, , 415
ESP10, 290, 315, 369, 392, 410, 413, , 417
ESP10, 293, 323, 368, 396, 416, 415, , 419
ESP10, 295, 334, 379, 405, 417, 417, , 421
ESP10, 298, 339, 380, 402, 421, 420, , 424
ESP10, 307, 339, 381, 401, 422, 422, , 426
ESP10, 319, 348, 392, 416, 429, 424, , 428
ESP10, 321, 352, 393, 418, 433, 426, , 430
ESP10, 323, 361, 393, 418, 436, 429, , 433
ESP10, 321, 362, 390, 412, 433, 431, , 435
ESP10, 325, 366, 392, 422, 436, 433, , 437
ESP10, 321, 361, 391, 421, 432, 435, , 439
ESP10, 323, 366, 395, 420, 433, 438, , 442
ESP10, 318, 358, 379, 409, 423, 440, , 444
ESP10, 322, 362, 387, 411, 429, 442, , 446
ESP10, 325, 357, 379, 411, 427, 444, , 448
ESP10, 318, 350, 377, 403, 423, 446, , 450
ESP10, 322, 342, 378, 406, 420, 449, , 453
ESP10, 320, 340, 374, 400, 409, 451, , 455
ESP10, 323, 356, 383, 405, 420, 453, , 457
ESP10, 337, 370, 388, 418, 427, 455, , 459
ESP10, 343, 358, 399, 416, 429, 458, , 462
ESP10, 337, 355, 396, 417, 427, 460, , 464
ESP10, 339, 351, 393, 409, 423, 462, , 466
ESP10, 338, 351, 392, 406, 422, 464, , 468
ESP10, 336, 355, 391, 407, 415, 466, , 470
ESP10, 332, 353, 391, 408, 415, 469, , 473
ESP10, 328, 340, 380, 399, 403, 471, , 475
ESP10, 321, 342, 378, 396, 408, 473, , 477
ESP10, 314, 333, 374, 389, 400, 475, , 479
ESP10, 312, 327, 368, 384, 393, 478, , 482
ESP10, 317, 334, 373, 391, 399, 480, , 484
ESP10, 319, 337, 374, 394, 401, 482, , 486
ESP10, 322, 342, 374, 395, 404, 484, , 488
ESP10, 324, 342, 374, 396, 405, 486, , 490
ESP10, 316, 336, 367, 388, 397, 489, , 493
ESP10, 321, 333, 367, 391, 401, 491, , 495
ESP10, 325, 339, 371, 392, 402, 493, , 497
ESP10, 321, 340, 368, 388, 400, 495, , 499
ESP10, 319, 340, 369, 386, 400, 498, , 502
ESP10, 317, 339, 371, 384, 398, 500, , 504
ESP10, 320, 341, 372, 385, 398, 502, , 506
ESP10, 331, 344, 381, 390, 402, 504, , 508
ESP10, 333, 343, 380, 392, 402, 507, , 511
ESP10, 334, 347, 379, 391, 402, 509, , 513
ESP10, 333, 342, 376, 388, 400, 511, , 515
ESP10, 325, 342, 373, 385, 396, 513, , 517
ESP10, 329, 347, 375, 387, 398, 515, , 519
ESP10, 328, 350, 376, 386, 397, 518, , 522
ESP10, 329, 346, 378, 388, 396, 520, , 524
ESP10, 327, 351, 375, 387, 395, 522, , 526
ESP10, 332, 354, 380, 389, 398, 524, , 528
ESP10, 326, 350, 375, 383, 393, 527, , 531
ESP10, 328, 351, 375, 385, 394, 529, , 533
ESP10, 337, 363, 383, 392, 400, 531, , 535
ESP10, 332, 362, 379, 388, 395, 533, , 537
ESP10, 331, 361, 379, 387, 396, 535, , 539
ESP10, 319, 353, 371, 379, 386, 538, , 542
ESP10, 317, 356, 370, 380, 385, 540, , 544
ESP10, 321, 351, 365, 375, 380, 542, , 546
ESP10, 328, 351, 368, 379, 385, 544, , 548
ESP10, 328, 353, 370, 381, 385, 547, , 551
ESP10, 322, 346, 366, 376, 381, 549, , 553
ESP10, 325, 353, 368, 378, 381, 551, , 555
ESP10, 336, 358, 371, 379, 383, 553, , 557
ESP10, 343, 360, 375, 383, 387, 555, , 559
ESP10, 347, 361, 379, 385, 391, 558, , 562
ESP10, 350, 363, 381, 388, 392, 560, , 564
ESP10, 354, 364, 382, 388, 394, 562, , 566
ESP10, 360, 366, 384, 390, 396, 564, , 568
ESP10, 362, 368, 386, 392, 398, 567, , 571
ESP10, 364, 369, 386, 390, 397, 569, , 573
ESP10, 360, 367, 381, 387, 393, 571, , 575
ESP10, 359, 367, 382, 387, 393, 573, , 577
ESP10, 359, 369, 381, 387, 395, 576, , 580
ESP10, 360, 370, 381, 387, 395, 578, , 582
ESP10, 360, 367, 378, 385, 392, 580, , 584
ESP10, 358, 368, 378, 383, 391, 582, , 586
ESP10, 357, 366, 376, 383, 388, 584, , 588
ESP10, 358, 369, 377, 384, 388, 587, , 591
ESP10, 364, 374, 383, 390, 393, 589, , 593
ESP10, 363, 374, 383, 388, 392, 591, , 595
ESP10, 365, 378, 385, 391, 395, 593, , 597
ESP10, 368, 377, 384, 390, 393, 596, , 600
ESP10, 377, 382, 390, 395, 397, 598, , 602
ESP10, 376, 380, 388, 393, 395, 600, , 604
ESP10, 377, 383, 390, 394, 396, 602, , 606
ESP10, 372, 378, 384, 387, 389, 604, , 608
ESP10, 376, 382, 387, 390, 392, 607, , 611
ESP10, 366, 374, 378, 381, 384, 609, , 613
ESP10, 364, 370, 374, 378, 380, 611, , 615
ESP10, 366, 373, 375, 379, 381, 613, , 617
ESP10, 376, 381, 384, 387, 389, 616, , 620
ESP10, 375, 379, 383, 386, 387, 618, , 622
ESP10, 376, 380, 383, 387, 387, 620, , 624
ESP10, 377, 381, 383, 387, 387, 622, , 626
ESP10, 378, 381, 384, 387, 387, 624, , 628
ESP10, 379, 381, 384, 387, 387, 627, , 631
ESP10, 379, 382, 385, 387, 387, 629, , 633
ESP10, 380, 383, 386, 387, 388, 631, , 635
ESP10, 379, 382, 386, 388, 388, 633, , 637
ESP10, 379, 382, 385, 387, 388, 636, , 640
ESP10, 378, 382, 385, 386, 387, 638, , 642
ESP10, 379, 381, 384, 385, 386, 640, , 644
ESP10, 381, 385, 387, 388, 389, 642, , 646
ESP10, 382, 385, 387, 388, 388, 645, , 649
ESP10, 382, 385, 387, 388, 389, 647, , 651
ESP10, 383, 386, 388, 389, 389, 649, , 653
ESP10, 382, 385, 387, 388, 388, 651, , 655
ESP10, 384, 387, 389, 390, 390, 653, , 657
ESP10, 384, 387, 389, 390, 390, 656, , 660
ESP10, 384, 387, 389, 390, 390, 658, , 662
ESP10, 386, 388, 389, 390, 390, 660, , 664
ESP10, 386, 387, 389, 390, 390, 662, , 666
ESP10, 385, 387, 388, 389, 390, 665, , 669
ESP10, 385, 386, 388, 388, 389, 667, , 671
ESP10, 385, 387, 388, 389, 389, 669, , 673
ESP10, 385, 387, 388, 389, 389, 671, , 675
ESP10, 384, 385, 387, 387, 388, 673, , 677
ESP10, 384, 385, 387, 387, 387, 676, , 680
ESP10, 383, 385, 386, 387, 387, 678, , 682
ESP10, 384, 385, 387, 387, 388, 680, , 684
ESP10, 385, 386, 387, 388, 388, 682, , 686
ESP10, 385, 386, 388, 388, 389, 685, , 689
ESP10, 385, 386, 388, 388, 389, 687, , 691
ESP10, 385, 386, 387, 388, 388, 689, , 693
ESP10, 385, 386, 388, 388, 389, 691, , 695
ESP10, 385, 386, 388, 388, 389, 693, , 697
ESP10, 385, 386, 388, 388, 389, 696, , 700
ESP10, 385, 386, 388, 388, 389, 698, , 702
ESP10, 386, 387, 388, 389, 389, 700, , 704
ESP10, 386, 387, 389, 389, 390, 702, , 706
ESP10, 388, 389, 391, 391, 392, 705, , 709
ESP10, 387, 388, 390, 391, 391, 707, , 711
ESP10, 388, 389, 390, 391, 391, 709, , 713
ESP10, 388, 389, 391, 391, 392, 711, , 715
ESP10, 388, 389, 391, 392, 392, 714, , 718
ESP10, 388, 389, 390, 391, 391, 716, , 720
ESP10, 388, 389, 391, 391, 391, 718, , 722
ESP10, 389, 389, 391, 392, 392, 720, , 724
ESP10, 389, 389, 391, 392, 392, 722, , 726
ESP10, 388, 389, 390, 391, 391, 725, , 729
ESP10, 388, 389, 391, 391, 392, 727, , 731
ESP10, 389, 390, 392, 392, 393, 729, , 733
ESP10, 390, 390, 392, 392, 393, 731, , 735
ESP10, 389, 390, 392, 392, 393, 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/LGDW1W_SQIN.ESPF10.csv
LGDW1W_SQIN.ESPF0.csv|2024-07-26
LGDW1W_SQIN.ESPF10.csv|2024-07-26
LGDW1W_SQIN.ESPFM.csv|2024-07-26
APR-SEP
SNAKE - LOWER GRANITE DAM
(
LGDW1
)
Forecasts for Water Year
2025
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2024-07-26
Issued:
2024-07-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
12802
20274
91
29775
22232
APR-JUL
11023
17953
90
26477
19946
APR-AUG
11869
19131
91
28326
21121
JAN-SEP
18369
26542
89
38761
29736
JAN-JUL
16590
24581
90
35462
27450
OCT-SEP
22694
30959
90
44561
34287
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/LGDW1W_SQIN.ESPF10.csv
LGDW1W_SQIN.ESPF0.csv|2024-07-26
LGDW1W_SQIN.ESPF10.csv|2024-07-26
LGDW1W_SQIN.ESPFM.csv|2024-07-26
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
