Choose Date:
Archive:
Water Year
Loading...
SNAKE - JACKSON LAKE AT DAM
(
JLKW4
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-01-09
Issued:
2026-01-09
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
765
974
115
1177
849
APR-JUL
694
886
115
1069
771
JAN-SEP
882
1075
113
1281
947
JAN-JUL
814
985
113
1186
869
OCT-SEP
977
1169
112
1375
1039
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-01-09
Issued:
2026-01-09
Hide Forecast
APR-SEP
766
978
115
1172
849
APR-JUL
695
877
114
1068
771
JAN-SEP
883
1075
114
1276
947
JAN-JUL
814
982
113
1180
869
OCT-SEP
977
1169
113
1370
1039
Reference
ESP with 0 Days QPF
Ensemble:
2026-01-09
Issued:
2026-01-09
Hide Forecast
APR-SEP
786
1026
121
1252
849
APR-JUL
712
941
122
1135
771
JAN-SEP
897
1128
119
1364
947
JAN-JUL
830
1045
120
1255
869
OCT-SEP
992
1222
118
1458
1039
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 269, 346, 412, 446, 478, 75, , 79
ESP10, 266, 343, 410, 443, 475, 81, , 85
ESP10, 268, 344, 412, 444, 478, 88, , 92
ESP10, 265, 340, 409, 440, 475, 94, , 98
ESP10, 268, 340, 408, 440, 475, 101, , 105
ESP10, 268, 338, 407, 444, 474, 107, , 111
ESP10, 269, 336, 405, 441, 472, 114, , 118
ESP10, 269, 332, 402, 438, 470, 121, , 125
ESP10, 265, 330, 398, 434, 467, 127, , 131
ESP10, 256, 321, 390, 426, 460, 134, , 138
ESP10, 244, 308, 378, 415, 450, 140, , 144
ESP10, 243, 306, 380, 414, 451, 147, , 151
ESP10, 253, 316, 390, 423, 462, 153, , 157
ESP10, 250, 312, 388, 420, 461, 160, , 164
ESP10, 251, 312, 389, 421, 462, 167, , 171
ESP10, 247, 306, 384, 416, 456, 173, , 177
ESP10, 240, 301, 377, 410, 452, 180, , 184
ESP10, 241, 298, 377, 408, 450, 186, , 190
ESP10, 248, 307, 384, 414, 458, 193, , 197
ESP10, 256, 309, 384, 414, 459, 199, , 203
ESP10, 252, 305, 382, 410, 454, 206, , 210
ESP10, 259, 314, 388, 416, 460, 213, , 217
ESP10, 256, 314, 387, 418, 458, 219, , 223
ESP10, 259, 320, 390, 425, 461, 226, , 230
ESP10, 262, 325, 397, 428, 464, 232, , 236
ESP10, 259, 321, 394, 427, 463, 239, , 243
ESP10, 263, 330, 401, 432, 466, 245, , 249
ESP10, 266, 331, 401, 433, 466, 252, , 256
ESP10, 267, 333, 402, 434, 466, 258, , 262
ESP10, 252, 318, 388, 421, 453, 265, , 269
ESP10, 252, 320, 389, 422, 453, 272, , 276
ESP10, 265, 331, 395, 426, 457, 278, , 282
ESP10, 273, 340, 398, 430, 462, 285, , 289
ESP10, 270, 336, 395, 429, 465, 291, , 295
ESP10, 270, 336, 396, 431, 465, 298, , 302
ESP10, 270, 337, 400, 432, 469, 304, , 308
ESP10, 270, 335, 402, 430, 468, 311, , 315
ESP10, 264, 331, 397, 425, 462, 318, , 322
ESP10, 261, 330, 395, 427, 460, 324, , 328
ESP10, 266, 338, 401, 431, 464, 331, , 335
ESP10, 271, 343, 405, 436, 468, 337, , 341
ESP10, 268, 338, 401, 434, 464, 344, , 348
ESP10, 274, 340, 407, 436, 467, 350, , 354
ESP10, 277, 342, 409, 437, 468, 357, , 361
ESP10, 277, 342, 409, 438, 468, 364, , 368
ESP10, 279, 339, 405, 436, 464, 370, , 374
ESP10, 289, 348, 411, 441, 473, 377, , 381
ESP10, 294, 353, 416, 447, 480, 383, , 387
ESP10, 299, 355, 415, 450, 479, 390, , 394
ESP10, 296, 353, 411, 447, 477, 396, , 400
ESP10, 299, 354, 412, 450, 477, 403, , 407
ESP10, 305, 355, 413, 450, 476, 410, , 414
ESP10, 310, 364, 414, 451, 477, 416, , 420
ESP10, 313, 367, 416, 452, 479, 423, , 427
ESP10, 317, 375, 418, 453, 483, 429, , 433
ESP10, 320, 376, 421, 455, 484, 436, , 440
ESP10, 314, 369, 420, 451, 481, 442, , 446
ESP10, 319, 374, 427, 454, 484, 449, , 453
ESP10, 323, 383, 429, 456, 487, 456, , 460
ESP10, 315, 373, 421, 447, 480, 462, , 466
ESP10, 304, 355, 407, 437, 466, 469, , 473
ESP10, 315, 367, 415, 446, 475, 475, , 479
ESP10, 309, 360, 409, 442, 469, 482, , 486
ESP10, 301, 351, 403, 437, 464, 488, , 492
ESP10, 304, 352, 403, 437, 469, 495, , 499
ESP10, 297, 343, 392, 427, 460, 502, , 506
ESP10, 295, 342, 392, 427, 459, 508, , 512
ESP10, 297, 343, 393, 428, 464, 515, , 519
ESP10, 304, 351, 397, 433, 468, 521, , 525
ESP10, 298, 346, 392, 429, 464, 528, , 532
ESP10, 287, 335, 382, 420, 454, 534, , 538
ESP10, 282, 329, 375, 416, 448, 541, , 545
ESP10, 273, 320, 370, 410, 442, 548, , 552
ESP10, 274, 320, 371, 412, 443, 554, , 558
ESP10, 274, 322, 372, 414, 444, 561, , 565
ESP10, 267, 313, 364, 405, 437, 567, , 571
ESP10, 262, 306, 358, 399, 432, 574, , 578
ESP10, 268, 304, 359, 398, 431, 580, , 584
ESP10, 249, 287, 344, 385, 418, 587, , 591
ESP10, 249, 291, 348, 388, 418, 593, , 597
ESP10, 251, 292, 350, 392, 419, 600, , 604
ESP10, 245, 285, 343, 389, 414, 607, , 611
ESP10, 251, 280, 335, 388, 410, 613, , 617
ESP10, 249, 281, 333, 387, 411, 620, , 624
ESP10, 241, 273, 326, 381, 405, 626, , 630
ESP10, 248, 275, 330, 385, 409, 633, , 637
ESP10, 253, 276, 331, 386, 411, 639, , 643
ESP10, 261, 283, 338, 392, 416, 646, , 650
ESP10, 259, 281, 334, 390, 413, 653, , 657
ESP10, 259, 284, 334, 390, 412, 659, , 663
ESP10, 267, 295, 340, 395, 417, 666, , 670
ESP10, 228, 260, 305, 360, 383, 672, , 676
ESP10, 228, 269, 308, 359, 382, 679, , 683
ESP10, 180, 224, 264, 320, 345, 685, , 689
ESP10, 173, 220, 259, 314, 343, 692, , 696
ESP10, 173, 217, 256, 311, 341, 699, , 703
ESP10, 177, 220, 260, 317, 344, 705, , 709
ESP10, 190, 224, 267, 322, 347, 712, , 716
ESP10, 196, 226, 272, 324, 351, 718, , 722
ESP10, 198, 226, 273, 322, 350, 725, , 729
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/JLKW4W_SQIN.ESPF10.csv
JLKW4W_SQIN.ESPF0.csv|2026-01-09
JLKW4W_SQIN.ESPF10.csv|2026-01-09
JLKW4W_SQIN.ESPFM.csv|2026-01-09
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
