Choose Date:
Archive:
Water Year
Loading...
GREYS - AB RES NR ALPINE
(
GREW4
)
Forecasts for Water Year
2025
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
324
325
87
327
371
APR-JUL
281
281
88
282
321
JAN-SEP
355
355
86
357
412
JAN-JUL
312
312
86
312
361
OCT-SEP
397
398
86
400
461
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
APR-SEP
324
325
87
326
371
APR-JUL
281
281
88
282
321
JAN-SEP
355
355
86
357
412
JAN-JUL
312
312
86
312
361
OCT-SEP
397
398
86
400
461
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
APR-SEP
324
325
87
327
371
APR-JUL
281
281
88
282
321
JAN-SEP
355
356
86
357
412
JAN-JUL
312
312
86
313
361
OCT-SEP
397
398
86
400
461
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 226, 273, 349, 409, 442, 70, , 74
ESP10, 225, 272, 349, 409, 442, 73, , 77
ESP10, 226, 273, 349, 412, 443, 75, , 79
ESP10, 230, 288, 349, 412, 444, 77, , 81
ESP10, 233, 292, 349, 413, 447, 80, , 84
ESP10, 239, 293, 349, 413, 447, 82, , 86
ESP10, 239, 296, 349, 413, 447, 84, , 88
ESP10, 239, 296, 349, 414, 447, 87, , 91
ESP10, 234, 291, 351, 411, 444, 89, , 93
ESP10, 236, 293, 359, 412, 445, 91, , 95
ESP10, 234, 290, 357, 409, 442, 94, , 98
ESP10, 235, 289, 360, 408, 444, 96, , 100
ESP10, 228, 286, 355, 404, 438, 98, , 102
ESP10, 231, 288, 357, 407, 442, 101, , 105
ESP10, 235, 291, 360, 415, 446, 103, , 107
ESP10, 236, 291, 359, 415, 444, 105, , 109
ESP10, 239, 294, 362, 418, 447, 108, , 112
ESP10, 244, 295, 365, 418, 448, 110, , 114
ESP10, 244, 292, 366, 416, 446, 113, , 117
ESP10, 242, 288, 362, 410, 441, 115, , 119
ESP10, 247, 289, 363, 414, 441, 117, , 121
ESP10, 247, 291, 362, 413, 440, 120, , 124
ESP10, 244, 290, 362, 411, 438, 122, , 126
ESP10, 242, 289, 363, 409, 437, 124, , 128
ESP10, 241, 289, 361, 408, 436, 127, , 131
ESP10, 243, 296, 364, 408, 437, 129, , 133
ESP10, 240, 294, 360, 403, 434, 131, , 135
ESP10, 242, 298, 362, 405, 440, 134, , 138
ESP10, 241, 297, 361, 404, 443, 136, , 140
ESP10, 238, 293, 361, 400, 444, 138, , 142
ESP10, 235, 292, 358, 398, 442, 141, , 145
ESP10, 235, 291, 358, 395, 440, 143, , 147
ESP10, 227, 288, 352, 392, 436, 145, , 149
ESP10, 228, 288, 352, 394, 445, 148, , 152
ESP10, 230, 286, 351, 392, 444, 150, , 154
ESP10, 232, 288, 350, 392, 449, 152, , 156
ESP10, 239, 294, 356, 401, 455, 155, , 159
ESP10, 242, 295, 355, 402, 456, 157, , 161
ESP10, 247, 299, 359, 407, 460, 159, , 163
ESP10, 248, 300, 359, 407, 459, 162, , 166
ESP10, 249, 301, 360, 407, 459, 164, , 168
ESP10, 254, 304, 362, 411, 462, 166, , 170
ESP10, 254, 303, 361, 410, 461, 169, , 173
ESP10, 257, 305, 364, 415, 463, 171, , 175
ESP10, 251, 300, 362, 411, 458, 173, , 177
ESP10, 247, 300, 361, 416, 454, 176, , 180
ESP10, 237, 292, 351, 406, 447, 178, , 182
ESP10, 235, 292, 349, 403, 446, 180, , 184
ESP10, 247, 300, 360, 407, 452, 183, , 187
ESP10, 248, 296, 353, 400, 445, 185, , 189
ESP10, 250, 298, 353, 401, 450, 187, , 191
ESP10, 265, 313, 367, 413, 462, 190, , 194
ESP10, 268, 313, 367, 416, 462, 192, , 196
ESP10, 268, 317, 366, 422, 461, 195, , 199
ESP10, 271, 325, 370, 423, 460, 197, , 201
ESP10, 273, 328, 373, 430, 461, 199, , 203
ESP10, 272, 329, 379, 429, 460, 202, , 206
ESP10, 273, 330, 378, 428, 460, 204, , 208
ESP10, 280, 331, 380, 432, 460, 206, , 210
ESP10, 280, 332, 382, 434, 461, 209, , 213
ESP10, 280, 332, 383, 440, 464, 211, , 215
ESP10, 278, 326, 379, 435, 462, 213, , 217
ESP10, 282, 327, 381, 435, 467, 216, , 220
ESP10, 280, 325, 379, 432, 470, 218, , 222
ESP10, 281, 324, 377, 434, 468, 220, , 224
ESP10, 284, 327, 379, 436, 471, 223, , 227
ESP10, 279, 326, 375, 435, 468, 225, , 229
ESP10, 286, 334, 385, 442, 474, 227, , 231
ESP10, 287, 337, 385, 441, 474, 230, , 234
ESP10, 286, 340, 391, 436, 472, 232, , 236
ESP10, 286, 339, 391, 436, 472, 234, , 238
ESP10, 292, 339, 395, 436, 472, 237, , 241
ESP10, 286, 332, 389, 432, 466, 239, , 243
ESP10, 292, 337, 396, 435, 469, 241, , 245
ESP10, 281, 323, 383, 430, 458, 244, , 248
ESP10, 279, 323, 382, 431, 460, 246, , 250
ESP10, 270, 319, 371, 422, 452, 248, , 252
ESP10, 275, 320, 371, 423, 453, 251, , 255
ESP10, 276, 318, 364, 416, 448, 253, , 257
ESP10, 282, 325, 365, 419, 450, 255, , 259
ESP10, 276, 319, 360, 413, 443, 258, , 262
ESP10, 270, 311, 356, 409, 435, 260, , 264
ESP10, 262, 304, 352, 403, 425, 262, , 266
ESP10, 257, 303, 349, 398, 423, 265, , 269
ESP10, 252, 299, 346, 396, 422, 267, , 271
ESP10, 257, 309, 350, 400, 428, 269, , 273
ESP10, 255, 309, 348, 399, 435, 272, , 276
ESP10, 253, 307, 346, 399, 433, 274, , 278
ESP10, 245, 298, 338, 391, 423, 276, , 280
ESP10, 250, 307, 346, 395, 427, 279, , 283
ESP10, 256, 315, 355, 399, 431, 281, , 285
ESP10, 257, 325, 359, 400, 433, 284, , 288
ESP10, 254, 324, 355, 396, 428, 286, , 290
ESP10, 255, 323, 356, 395, 428, 288, , 292
ESP10, 264, 324, 358, 395, 428, 293, , 297
ESP10, 264, 324, 358, 394, 427, 295, , 299
ESP10, 265, 323, 357, 394, 428, 298, , 302
ESP10, 267, 323, 358, 396, 427, 300, , 304
ESP10, 267, 318, 356, 391, 423, 302, , 306
ESP10, 273, 322, 361, 394, 426, 305, , 309
ESP10, 276, 324, 362, 398, 427, 307, , 311
ESP10, 281, 327, 363, 401, 427, 309, , 313
ESP10, 290, 334, 363, 401, 427, 312, , 316
ESP10, 294, 335, 365, 401, 427, 314, , 318
ESP10, 293, 334, 365, 400, 426, 316, , 320
ESP10, 292, 338, 365, 401, 426, 319, , 323
ESP10, 290, 337, 364, 399, 425, 321, , 325
ESP10, 294, 341, 372, 403, 428, 323, , 327
ESP10, 293, 337, 370, 401, 426, 326, , 330
ESP10, 298, 342, 375, 406, 432, 328, , 332
ESP10, 298, 346, 375, 407, 431, 330, , 334
ESP10, 298, 347, 374, 409, 431, 333, , 337
ESP10, 294, 343, 371, 407, 427, 335, , 339
ESP10, 294, 341, 367, 406, 423, 337, , 341
ESP10, 294, 340, 365, 404, 423, 340, , 344
ESP10, 287, 331, 356, 396, 416, 342, , 346
ESP10, 271, 315, 341, 378, 402, 344, , 348
ESP10, 275, 310, 331, 367, 391, 347, , 351
ESP10, 270, 302, 320, 356, 381, 349, , 353
ESP10, 262, 293, 313, 349, 375, 351, , 355
ESP10, 265, 297, 320, 357, 378, 354, , 358
ESP10, 255, 288, 313, 349, 370, 356, , 360
ESP10, 256, 290, 313, 350, 372, 358, , 362
ESP10, 270, 310, 328, 365, 387, 361, , 365
ESP10, 273, 309, 330, 364, 386, 363, , 367
ESP10, 262, 302, 323, 355, 377, 366, , 370
ESP10, 264, 300, 322, 354, 376, 368, , 372
ESP10, 261, 294, 319, 349, 371, 370, , 374
ESP10, 271, 302, 326, 355, 378, 373, , 377
ESP10, 269, 301, 324, 353, 375, 375, , 379
ESP10, 275, 305, 328, 355, 379, 377, , 381
ESP10, 277, 304, 328, 354, 379, 380, , 384
ESP10, 271, 299, 326, 353, 375, 382, , 386
ESP10, 271, 304, 328, 357, 378, 384, , 388
ESP10, 267, 299, 326, 353, 374, 387, , 391
ESP10, 266, 297, 325, 353, 374, 389, , 393
ESP10, 261, 290, 321, 349, 368, 391, , 395
ESP10, 261, 289, 320, 347, 368, 394, , 398
ESP10, 258, 285, 318, 346, 364, 396, , 400
ESP10, 256, 286, 318, 346, 362, 398, , 402
ESP10, 261, 294, 323, 351, 366, 401, , 405
ESP10, 254, 288, 317, 348, 362, 403, , 407
ESP10, 253, 285, 312, 342, 357, 405, , 409
ESP10, 257, 290, 315, 345, 359, 408, , 412
ESP10, 255, 287, 313, 345, 356, 410, , 414
ESP10, 255, 289, 316, 350, 361, 412, , 416
ESP10, 254, 288, 315, 347, 361, 415, , 419
ESP10, 253, 289, 322, 347, 361, 417, , 421
ESP10, 258, 293, 326, 349, 365, 419, , 423
ESP10, 256, 292, 324, 347, 366, 422, , 426
ESP10, 244, 283, 313, 337, 356, 424, , 428
ESP10, 228, 270, 300, 325, 343, 426, , 430
ESP10, 225, 271, 300, 322, 339, 429, , 433
ESP10, 221, 268, 299, 319, 338, 431, , 435
ESP10, 219, 264, 296, 316, 337, 433, , 437
ESP10, 221, 267, 298, 318, 339, 436, , 440
ESP10, 212, 261, 289, 312, 332, 438, , 442
ESP10, 216, 262, 291, 317, 335, 440, , 444
ESP10, 217, 262, 292, 319, 336, 443, , 447
ESP10, 219, 261, 294, 319, 335, 445, , 449
ESP10, 231, 274, 302, 327, 344, 448, , 452
ESP10, 220, 265, 292, 319, 336, 450, , 454
ESP10, 218, 266, 291, 317, 334, 452, , 456
ESP10, 218, 259, 287, 310, 326, 455, , 459
ESP10, 229, 268, 298, 319, 334, 457, , 461
ESP10, 234, 272, 303, 324, 339, 459, , 463
ESP10, 240, 276, 307, 331, 345, 462, , 466
ESP10, 243, 276, 308, 331, 344, 464, , 468
ESP10, 239, 273, 308, 328, 340, 466, , 470
ESP10, 242, 275, 308, 327, 341, 469, , 473
ESP10, 253, 276, 308, 331, 346, 471, , 475
ESP10, 251, 272, 301, 328, 341, 473, , 477
ESP10, 243, 262, 292, 319, 334, 476, , 480
ESP10, 232, 255, 283, 313, 326, 478, , 482
ESP10, 230, 253, 282, 311, 324, 480, , 484
ESP10, 233, 256, 286, 316, 327, 483, , 487
ESP10, 230, 253, 283, 314, 325, 485, , 489
ESP10, 248, 272, 297, 327, 339, 487, , 491
ESP10, 211, 233, 259, 289, 301, 490, , 494
ESP10, 224, 246, 274, 303, 315, 492, , 496
ESP10, 217, 240, 268, 296, 308, 494, , 498
ESP10, 218, 241, 269, 300, 309, 497, , 501
ESP10, 220, 241, 269, 303, 311, 499, , 503
ESP10, 218, 236, 269, 300, 307, 501, , 505
ESP10, 225, 242, 284, 307, 312, 504, , 508
ESP10, 229, 250, 283, 307, 313, 506, , 510
ESP10, 230, 253, 283, 307, 316, 508, , 512
ESP10, 230, 254, 284, 309, 318, 511, , 515
ESP10, 233, 256, 284, 310, 320, 513, , 517
ESP10, 236, 257, 284, 311, 321, 515, , 519
ESP10, 238, 260, 289, 312, 321, 518, , 522
ESP10, 238, 257, 289, 311, 321, 520, , 524
ESP10, 235, 253, 287, 307, 319, 522, , 526
ESP10, 234, 257, 291, 307, 318, 525, , 529
ESP10, 237, 258, 295, 307, 318, 527, , 531
ESP10, 241, 264, 299, 314, 321, 530, , 534
ESP10, 236, 255, 291, 308, 314, 532, , 536
ESP10, 238, 254, 293, 307, 315, 534, , 538
ESP10, 241, 254, 292, 307, 315, 537, , 541
ESP10, 241, 254, 291, 307, 313, 539, , 543
ESP10, 243, 257, 295, 307, 315, 541, , 545
ESP10, 253, 267, 303, 315, 325, 544, , 548
ESP10, 246, 261, 293, 306, 315, 546, , 550
ESP10, 241, 255, 288, 300, 309, 548, , 552
ESP10, 237, 250, 283, 295, 305, 551, , 555
ESP10, 240, 251, 283, 294, 305, 553, , 557
ESP10, 232, 244, 276, 288, 297, 555, , 559
ESP10, 236, 253, 282, 294, 302, 558, , 562
ESP10, 242, 264, 287, 303, 309, 560, , 564
ESP10, 236, 260, 283, 298, 305, 562, , 566
ESP10, 246, 268, 290, 306, 313, 565, , 569
ESP10, 254, 273, 294, 308, 316, 567, , 571
ESP10, 258, 275, 295, 310, 318, 569, , 573
ESP10, 253, 267, 289, 303, 312, 572, , 576
ESP10, 256, 268, 291, 306, 314, 574, , 578
ESP10, 252, 265, 289, 305, 310, 576, , 580
ESP10, 259, 270, 298, 310, 317, 579, , 583
ESP10, 259, 272, 296, 308, 315, 581, , 585
ESP10, 251, 266, 289, 302, 307, 583, , 587
ESP10, 244, 259, 286, 297, 301, 586, , 590
ESP10, 257, 272, 294, 305, 308, 588, , 592
ESP10, 249, 263, 288, 297, 300, 590, , 594
ESP10, 255, 262, 290, 297, 300, 593, , 597
ESP10, 257, 266, 289, 295, 298, 595, , 599
ESP10, 265, 279, 299, 304, 309, 597, , 601
ESP10, 282, 296, 316, 324, 327, 600, , 604
ESP10, 282, 296, 315, 323, 327, 602, , 606
ESP10, 279, 294, 314, 322, 324, 604, , 608
ESP10, 278, 294, 310, 318, 320, 607, , 611
ESP10, 280, 300, 314, 320, 323, 609, , 613
ESP10, 288, 305, 321, 325, 328, 611, , 615
ESP10, 290, 308, 321, 325, 328, 614, , 618
ESP10, 290, 308, 321, 325, 327, 616, , 620
ESP10, 290, 311, 321, 324, 327, 619, , 623
ESP10, 293, 307, 318, 321, 324, 621, , 625
ESP10, 290, 301, 312, 315, 318, 623, , 627
ESP10, 294, 307, 313, 316, 318, 626, , 630
ESP10, 281, 297, 302, 304, 306, 628, , 632
ESP10, 288, 299, 306, 308, 309, 630, , 634
ESP10, 305, 313, 317, 319, 321, 633, , 637
ESP10, 310, 315, 320, 321, 322, 635, , 639
ESP10, 311, 316, 320, 322, 323, 637, , 641
ESP10, 311, 317, 320, 322, 323, 640, , 644
ESP10, 310, 316, 319, 320, 321, 642, , 646
ESP10, 313, 317, 320, 322, 322, 644, , 648
ESP10, 316, 318, 322, 324, 324, 647, , 651
ESP10, 316, 320, 322, 323, 324, 649, , 653
ESP10, 317, 320, 323, 323, 324, 651, , 655
ESP10, 322, 324, 325, 326, 326, 654, , 658
ESP10, 329, 330, 331, 331, 331, 677, , 681
ESP10, 328, 329, 330, 331, 331, 679, , 683
ESP10, 328, 329, 330, 331, 331, 682, , 686
ESP10, 328, 329, 330, 330, 331, 684, , 688
ESP10, 329, 330, 331, 331, 332, 686, , 690
ESP10, 330, 331, 332, 332, 333, 689, , 693
ESP10, 331, 332, 333, 333, 333, 691, , 695
ESP10, 332, 333, 333, 334, 334, 693, , 697
ESP10, 332, 333, 334, 334, 334, 696, , 700
ESP10, 333, 333, 334, 334, 335, 698, , 702
ESP10, 332, 333, 334, 334, 334, 701, , 705
ESP10, 332, 333, 334, 334, 334, 703, , 707
ESP10, 332, 333, 334, 334, 334, 705, , 709
ESP10, 332, 333, 333, 334, 334, 708, , 712
ESP10, 332, 333, 333, 334, 334, 710, , 714
ESP10, 332, 333, 334, 334, 334, 712, , 716
ESP10, 332, 333, 333, 333, 334, 715, , 719
ESP10, 334, 335, 336, 336, 336, 717, , 721
ESP10, 334, 335, 336, 336, 336, 719, , 723
ESP10, 334, 335, 336, 336, 336, 722, , 726
ESP10, 334, 335, 336, 336, 336, 724, , 728
ESP10, 334, 335, 336, 336, 336, 726, , 730
ESP10, 334, 335, 336, 336, 336, 729, , 733
ESP10, 334, 335, 336, 336, 337, 731, , 735
ESP10, 334, 335, 336, 336, 337, 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/GREW4W_SQIN.ESPF10.csv
GREW4W_SQIN.ESPF0.csv|2025-07-12
GREW4W_SQIN.ESPF10.csv|2025-07-12
GREW4W_SQIN.ESPFM.csv|2025-07-12
APR-SEP
GREYS - AB RES NR ALPINE
(
GREW4
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
223
325
87
483
371
APR-JUL
191
276
86
414
321
JAN-SEP
256
361
88
526
412
JAN-JUL
223
313
87
454
361
OCT-SEP
301
412
89
584
461
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/GREW4W_SQIN.ESPF10.csv
GREW4W_SQIN.ESPF0.csv|2025-07-12
GREW4W_SQIN.ESPF10.csv|2025-07-12
GREW4W_SQIN.ESPFM.csv|2025-07-12
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
