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Archive:
Water Year
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SNAKE - AT NYSSA
(
SNYI1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-23
Issued:
2026-07-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
3029
3074
58
3206
5328
APR-JUL
2171
2171
51
2171
4276
JAN-SEP
4635
4679
61
4812
7695
JAN-JUL
3776
3776
57
3776
6643
OCT-SEP
6279
6324
66
6456
9550
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-07-23
Issued:
2026-07-23
Hide Forecast
APR-SEP
3030
3074
58
3208
5328
APR-JUL
2171
2171
51
2171
4276
JAN-SEP
4635
4680
61
4813
7695
JAN-JUL
3776
3776
57
3776
6643
OCT-SEP
6280
6324
66
6458
9550
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-23
Issued:
2026-07-23
Hide Forecast
APR-SEP
3038
3076
58
3212
5328
APR-JUL
2171
2171
51
2173
4276
JAN-SEP
4643
4682
61
4817
7695
JAN-JUL
3776
3776
57
3778
6643
OCT-SEP
6288
6326
66
6462
9550
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 203, 278, 417, 455, 478, 70, , 74
ESP10, 191, 248, 412, 459, 482, 73, , 77
ESP10, 193, 244, 417, 455, 484, 75, , 79
ESP10, 191, 246, 411, 453, 482, 77, , 81
ESP10, 206, 252, 421, 455, 486, 79, , 83
ESP10, 190, 262, 418, 453, 486, 82, , 86
ESP10, 206, 255, 420, 458, 483, 84, , 88
ESP10, 185, 255, 414, 451, 481, 86, , 90
ESP10, 172, 286, 418, 456, 479, 88, , 92
ESP10, 172, 262, 407, 450, 478, 91, , 95
ESP10, 157, 230, 401, 448, 477, 93, , 97
ESP10, 167, 247, 411, 446, 478, 95, , 99
ESP10, 177, 281, 411, 447, 481, 97, , 101
ESP10, 173, 262, 411, 446, 474, 100, , 104
ESP10, 169, 269, 406, 448, 471, 102, , 106
ESP10, 174, 262, 396, 439, 468, 104, , 108
ESP10, 152, 258, 391, 441, 475, 106, , 110
ESP10, 152, 259, 392, 442, 472, 109, , 113
ESP10, 155, 260, 400, 439, 469, 111, , 115
ESP10, 159, 262, 411, 446, 470, 113, , 117
ESP10, 156, 257, 396, 441, 472, 115, , 119
ESP10, 177, 251, 408, 450, 470, 118, , 122
ESP10, 191, 247, 408, 456, 470, 120, , 124
ESP10, 189, 250, 415, 458, 476, 122, , 126
ESP10, 207, 265, 416, 454, 479, 124, , 128
ESP10, 209, 256, 413, 454, 478, 127, , 131
ESP10, 213, 285, 417, 454, 480, 129, , 133
ESP10, 216, 308, 411, 455, 481, 131, , 135
ESP10, 217, 306, 408, 454, 480, 133, , 137
ESP10, 190, 267, 404, 450, 473, 136, , 140
ESP10, 189, 251, 398, 449, 475, 138, , 142
ESP10, 188, 285, 402, 450, 474, 140, , 144
ESP10, 223, 326, 412, 455, 482, 142, , 146
ESP10, 202, 275, 402, 453, 484, 145, , 149
ESP10, 203, 275, 403, 450, 487, 147, , 151
ESP10, 216, 284, 407, 454, 488, 149, , 153
ESP10, 211, 274, 407, 452, 487, 151, , 155
ESP10, 191, 266, 395, 447, 485, 154, , 158
ESP10, 198, 276, 396, 448, 485, 156, , 160
ESP10, 215, 325, 405, 451, 487, 158, , 162
ESP10, 227, 330, 411, 455, 490, 160, , 164
ESP10, 231, 330, 414, 455, 489, 163, , 167
ESP10, 222, 325, 420, 460, 488, 165, , 169
ESP10, 240, 328, 421, 463, 490, 167, , 171
ESP10, 245, 344, 427, 464, 491, 170, , 174
ESP10, 250, 345, 436, 465, 493, 172, , 176
ESP10, 257, 353, 440, 465, 495, 174, , 178
ESP10, 258, 354, 443, 468, 496, 176, , 180
ESP10, 255, 355, 431, 466, 495, 179, , 183
ESP10, 251, 356, 430, 461, 494, 181, , 185
ESP10, 253, 357, 437, 468, 494, 183, , 187
ESP10, 258, 358, 437, 467, 493, 185, , 189
ESP10, 276, 369, 440, 474, 495, 188, , 192
ESP10, 279, 371, 445, 475, 496, 190, , 194
ESP10, 277, 367, 443, 475, 497, 192, , 196
ESP10, 280, 380, 445, 475, 496, 194, , 198
ESP10, 264, 351, 443, 468, 495, 197, , 201
ESP10, 279, 385, 442, 469, 494, 199, , 203
ESP10, 296, 374, 445, 471, 495, 201, , 205
ESP10, 259, 353, 435, 468, 490, 203, , 207
ESP10, 264, 361, 406, 466, 480, 206, , 210
ESP10, 273, 358, 432, 464, 492, 208, , 212
ESP10, 265, 362, 419, 466, 485, 210, , 214
ESP10, 269, 351, 412, 463, 482, 212, , 216
ESP10, 261, 353, 413, 464, 480, 215, , 219
ESP10, 254, 359, 411, 463, 487, 217, , 221
ESP10, 235, 319, 411, 468, 486, 219, , 223
ESP10, 273, 366, 418, 463, 491, 221, , 225
ESP10, 281, 331, 423, 463, 491, 224, , 228
ESP10, 267, 364, 417, 463, 489, 226, , 230
ESP10, 261, 309, 416, 458, 485, 228, , 232
ESP10, 247, 300, 401, 457, 482, 230, , 234
ESP10, 225, 302, 399, 443, 477, 233, , 237
ESP10, 245, 282, 398, 452, 477, 235, , 239
ESP10, 244, 284, 402, 456, 480, 237, , 241
ESP10, 238, 278, 404, 452, 478, 239, , 243
ESP10, 215, 264, 371, 443, 474, 242, , 246
ESP10, 226, 292, 369, 444, 474, 244, , 248
ESP10, 230, 294, 369, 449, 473, 246, , 250
ESP10, 248, 294, 388, 445, 473, 248, , 252
ESP10, 246, 296, 399, 445, 475, 251, , 255
ESP10, 246, 296, 401, 450, 475, 253, , 257
ESP10, 253, 305, 412, 452, 474, 255, , 259
ESP10, 238, 303, 413, 454, 476, 257, , 261
ESP10, 242, 301, 391, 454, 476, 260, , 264
ESP10, 242, 314, 399, 458, 476, 262, , 266
ESP10, 243, 320, 404, 459, 477, 264, , 268
ESP10, 258, 312, 416, 454, 483, 267, , 271
ESP10, 258, 320, 415, 456, 480, 269, , 273
ESP10, 278, 326, 404, 456, 477, 271, , 275
ESP10, 259, 322, 398, 454, 475, 273, , 277
ESP10, 261, 314, 411, 448, 479, 276, , 280
ESP10, 262, 307, 408, 444, 478, 278, , 282
ESP10, 259, 310, 402, 439, 475, 280, , 284
ESP10, 260, 303, 385, 451, 477, 282, , 286
ESP10, 254, 305, 379, 452, 473, 285, , 289
ESP10, 259, 310, 397, 451, 472, 287, , 291
ESP10, 262, 316, 397, 451, 473, 289, , 293
ESP10, 264, 315, 397, 451, 473, 291, , 295
ESP10, 274, 324, 413, 451, 473, 294, , 298
ESP10, 278, 324, 413, 452, 475, 296, , 300
ESP10, 285, 323, 414, 450, 476, 298, , 302
ESP10, 305, 332, 412, 451, 476, 300, , 304
ESP10, 295, 326, 414, 451, 474, 303, , 307
ESP10, 316, 352, 413, 449, 479, 305, , 309
ESP10, 311, 339, 415, 445, 477, 307, , 311
ESP10, 296, 330, 414, 452, 475, 309, , 313
ESP10, 316, 352, 417, 448, 481, 312, , 316
ESP10, 317, 375, 417, 446, 478, 314, , 318
ESP10, 320, 376, 415, 447, 477, 316, , 320
ESP10, 308, 374, 415, 446, 483, 318, , 322
ESP10, 313, 374, 416, 455, 485, 321, , 325
ESP10, 323, 377, 417, 457, 482, 323, , 327
ESP10, 329, 386, 424, 457, 482, 325, , 329
ESP10, 352, 388, 425, 457, 484, 327, , 331
ESP10, 339, 389, 429, 465, 484, 330, , 334
ESP10, 340, 393, 428, 465, 482, 332, , 336
ESP10, 341, 393, 430, 465, 482, 334, , 338
ESP10, 344, 398, 433, 472, 487, 336, , 340
ESP10, 333, 394, 437, 469, 485, 339, , 343
ESP10, 333, 396, 441, 471, 486, 341, , 345
ESP10, 363, 407, 442, 471, 485, 343, , 347
ESP10, 343, 401, 440, 470, 489, 345, , 349
ESP10, 343, 383, 432, 458, 484, 348, , 352
ESP10, 343, 377, 433, 465, 484, 350, , 354
ESP10, 356, 381, 439, 468, 488, 352, , 356
ESP10, 378, 400, 431, 474, 492, 354, , 358
ESP10, 371, 393, 429, 472, 491, 357, , 361
ESP10, 370, 397, 429, 469, 490, 359, , 363
ESP10, 366, 402, 428, 468, 487, 361, , 365
ESP10, 355, 390, 432, 462, 479, 364, , 368
ESP10, 352, 372, 427, 451, 479, 366, , 370
ESP10, 358, 388, 431, 466, 483, 368, , 372
ESP10, 371, 399, 441, 472, 485, 370, , 374
ESP10, 392, 417, 449, 471, 487, 373, , 377
ESP10, 383, 405, 454, 476, 485, 375, , 379
ESP10, 384, 418, 439, 467, 487, 377, , 381
ESP10, 350, 393, 430, 463, 480, 379, , 383
ESP10, 340, 393, 433, 464, 481, 382, , 386
ESP10, 357, 415, 443, 463, 487, 384, , 388
ESP10, 357, 412, 440, 463, 486, 386, , 390
ESP10, 367, 414, 443, 473, 487, 388, , 392
ESP10, 378, 398, 453, 470, 490, 391, , 395
ESP10, 376, 403, 446, 467, 493, 393, , 397
ESP10, 375, 402, 441, 462, 487, 395, , 399
ESP10, 375, 415, 447, 472, 488, 397, , 401
ESP10, 380, 413, 446, 475, 486, 400, , 404
ESP10, 387, 415, 450, 472, 486, 402, , 406
ESP10, 368, 409, 447, 469, 485, 404, , 408
ESP10, 353, 392, 440, 466, 480, 406, , 410
ESP10, 389, 419, 444, 470, 486, 409, , 413
ESP10, 372, 418, 446, 472, 486, 411, , 415
ESP10, 372, 423, 454, 476, 492, 413, , 417
ESP10, 387, 423, 456, 477, 493, 415, , 419
ESP10, 406, 426, 454, 483, 494, 418, , 422
ESP10, 398, 437, 454, 476, 492, 420, , 424
ESP10, 399, 438, 455, 477, 490, 422, , 426
ESP10, 394, 428, 452, 478, 492, 424, , 428
ESP10, 416, 445, 461, 479, 493, 427, , 431
ESP10, 405, 439, 459, 485, 494, 429, , 433
ESP10, 417, 440, 467, 483, 493, 431, , 435
ESP10, 402, 431, 456, 480, 494, 433, , 437
ESP10, 414, 443, 457, 489, 499, 436, , 440
ESP10, 420, 442, 462, 491, 498, 438, , 442
ESP10, 427, 442, 470, 492, 497, 440, , 444
ESP10, 430, 443, 473, 492, 500, 442, , 446
ESP10, 428, 443, 477, 492, 498, 445, , 449
ESP10, 422, 436, 473, 492, 501, 447, , 451
ESP10, 427, 445, 476, 494, 503, 449, , 453
ESP10, 432, 457, 484, 496, 506, 452, , 456
ESP10, 434, 452, 481, 498, 504, 454, , 458
ESP10, 437, 454, 478, 499, 504, 456, , 460
ESP10, 437, 456, 480, 497, 504, 458, , 462
ESP10, 436, 453, 479, 491, 503, 461, , 465
ESP10, 441, 461, 481, 492, 499, 463, , 467
ESP10, 435, 453, 479, 489, 501, 465, , 469
ESP10, 433, 461, 482, 491, 504, 467, , 471
ESP10, 436, 459, 480, 489, 503, 470, , 474
ESP10, 440, 462, 482, 489, 504, 472, , 476
ESP10, 443, 467, 484, 492, 506, 474, , 478
ESP10, 444, 466, 485, 496, 507, 476, , 480
ESP10, 450, 468, 490, 500, 510, 479, , 483
ESP10, 444, 459, 483, 495, 505, 481, , 485
ESP10, 453, 469, 490, 500, 510, 483, , 487
ESP10, 446, 458, 485, 496, 500, 485, , 489
ESP10, 447, 469, 486, 497, 505, 488, , 492
ESP10, 445, 470, 487, 497, 503, 490, , 494
ESP10, 454, 474, 490, 500, 509, 492, , 496
ESP10, 446, 464, 482, 488, 500, 494, , 498
ESP10, 450, 462, 484, 493, 500, 497, , 501
ESP10, 441, 460, 480, 487, 493, 499, , 503
ESP10, 452, 462, 480, 489, 495, 501, , 505
ESP10, 451, 463, 481, 488, 493, 503, , 507
ESP10, 446, 465, 480, 491, 496, 506, , 510
ESP10, 456, 467, 485, 491, 497, 508, , 512
ESP10, 456, 475, 487, 495, 499, 510, , 514
ESP10, 447, 471, 481, 491, 497, 512, , 516
ESP10, 456, 478, 486, 492, 499, 515, , 519
ESP10, 456, 475, 484, 490, 497, 517, , 521
ESP10, 454, 475, 482, 488, 494, 519, , 523
ESP10, 454, 475, 482, 490, 497, 521, , 525
ESP10, 456, 471, 483, 491, 496, 524, , 528
ESP10, 465, 484, 489, 496, 501, 526, , 530
ESP10, 467, 485, 492, 496, 499, 528, , 532
ESP10, 468, 485, 492, 497, 504, 530, , 534
ESP10, 472, 489, 497, 500, 506, 533, , 537
ESP10, 472, 485, 495, 498, 504, 535, , 539
ESP10, 471, 485, 493, 497, 503, 537, , 541
ESP10, 474, 486, 495, 499, 507, 539, , 543
ESP10, 478, 487, 496, 501, 508, 542, , 546
ESP10, 480, 491, 499, 506, 511, 544, , 548
ESP10, 482, 492, 500, 507, 512, 546, , 550
ESP10, 481, 493, 500, 505, 511, 549, , 553
ESP10, 482, 491, 497, 503, 509, 551, , 555
ESP10, 485, 493, 500, 508, 510, 553, , 557
ESP10, 487, 493, 500, 508, 512, 555, , 559
ESP10, 488, 495, 501, 510, 512, 558, , 562
ESP10, 486, 491, 498, 505, 508, 560, , 564
ESP10, 485, 492, 496, 504, 507, 562, , 566
ESP10, 480, 488, 494, 501, 506, 564, , 568
ESP10, 484, 491, 495, 503, 506, 567, , 571
ESP10, 482, 489, 494, 501, 503, 569, , 573
ESP10, 486, 492, 497, 505, 508, 571, , 575
ESP10, 487, 494, 500, 507, 510, 573, , 577
ESP10, 488, 493, 496, 506, 509, 576, , 580
ESP10, 486, 493, 502, 507, 509, 578, , 582
ESP10, 486, 494, 502, 507, 510, 580, , 584
ESP10, 489, 495, 502, 508, 510, 582, , 586
ESP10, 489, 494, 502, 507, 508, 585, , 589
ESP10, 489, 495, 504, 509, 510, 587, , 591
ESP10, 490, 496, 506, 510, 511, 589, , 593
ESP10, 493, 500, 509, 513, 514, 591, , 595
ESP10, 494, 500, 508, 512, 513, 594, , 598
ESP10, 494, 500, 507, 512, 513, 596, , 600
ESP10, 493, 499, 506, 511, 511, 598, , 602
ESP10, 493, 499, 508, 512, 512, 600, , 604
ESP10, 491, 500, 506, 511, 512, 603, , 607
ESP10, 492, 499, 502, 510, 511, 605, , 609
ESP10, 491, 495, 500, 503, 509, 607, , 611
ESP10, 490, 496, 501, 505, 509, 609, , 613
ESP10, 490, 496, 500, 506, 508, 612, , 616
ESP10, 492, 500, 505, 510, 511, 614, , 618
ESP10, 492, 501, 506, 510, 511, 616, , 620
ESP10, 491, 499, 504, 508, 509, 618, , 622
ESP10, 492, 501, 505, 510, 511, 621, , 625
ESP10, 493, 501, 505, 510, 511, 623, , 627
ESP10, 493, 501, 504, 510, 511, 625, , 629
ESP10, 493, 498, 503, 505, 510, 627, , 631
ESP10, 494, 500, 505, 510, 511, 630, , 634
ESP10, 494, 502, 506, 511, 512, 632, , 636
ESP10, 495, 504, 509, 511, 512, 634, , 638
ESP10, 494, 503, 508, 510, 511, 636, , 640
ESP10, 494, 504, 508, 511, 511, 639, , 643
ESP10, 494, 503, 508, 510, 511, 641, , 645
ESP10, 495, 504, 509, 511, 512, 643, , 647
ESP10, 496, 505, 509, 512, 513, 646, , 650
ESP10, 496, 504, 507, 510, 512, 648, , 652
ESP10, 496, 505, 509, 512, 513, 650, , 654
ESP10, 496, 504, 507, 512, 513, 652, , 656
ESP10, 496, 505, 507, 510, 513, 655, , 659
ESP10, 496, 501, 506, 507, 508, 657, , 661
ESP10, 496, 502, 506, 509, 511, 659, , 663
ESP10, 497, 501, 506, 507, 508, 661, , 665
ESP10, 497, 501, 505, 507, 508, 664, , 668
ESP10, 498, 502, 506, 508, 509, 666, , 670
ESP10, 499, 503, 507, 508, 509, 668, , 672
ESP10, 499, 503, 507, 509, 510, 670, , 674
ESP10, 498, 502, 506, 508, 508, 673, , 677
ESP10, 495, 499, 503, 505, 506, 675, , 679
ESP10, 494, 498, 502, 504, 504, 677, , 681
ESP10, 494, 498, 502, 504, 504, 679, , 683
ESP10, 495, 499, 504, 505, 506, 682, , 686
ESP10, 496, 500, 504, 506, 507, 684, , 688
ESP10, 497, 501, 505, 507, 508, 686, , 690
ESP10, 498, 502, 506, 508, 509, 688, , 692
ESP10, 499, 502, 507, 508, 509, 691, , 695
ESP10, 500, 503, 508, 510, 510, 693, , 697
ESP10, 501, 504, 509, 511, 511, 695, , 699
ESP10, 501, 505, 509, 511, 511, 697, , 701
ESP10, 502, 505, 510, 511, 512, 700, , 704
ESP10, 500, 503, 508, 510, 511, 702, , 706
ESP10, 501, 504, 509, 511, 512, 704, , 708
ESP10, 500, 503, 508, 510, 511, 706, , 710
ESP10, 501, 504, 509, 510, 511, 709, , 713
ESP10, 502, 505, 510, 512, 512, 711, , 715
ESP10, 501, 505, 509, 511, 512, 713, , 717
ESP10, 502, 505, 510, 511, 512, 715, , 719
ESP10, 502, 506, 510, 512, 512, 718, , 722
ESP10, 502, 505, 510, 511, 512, 720, , 724
ESP10, 503, 506, 511, 512, 513, 722, , 726
ESP10, 503, 506, 511, 513, 513, 724, , 728
ESP10, 504, 507, 511, 513, 514, 727, , 731
ESP10, 503, 507, 511, 513, 513, 729, , 733
ESP10, 503, 506, 511, 512, 513, 731, , 735
ESP10, 504, 507, 512, 513, 514, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/SNYI1N_SQIN.ESPF10.csv
SNYI1N_SQIN.ESPF0.csv|2026-07-23
SNYI1N_SQIN.ESPF10.csv|2026-07-23
SNYI1N_SQIN.ESPFM.csv|2026-07-23
APR-SEP
SNAKE - AT NYSSA
(
SNYI1
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-23
Issued:
2026-07-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
3910
4670
88
8510
5328
APR-JUL
2801
3643
85
7146
4276
JAN-SEP
5739
6912
90
11743
7695
JAN-JUL
4649
5760
87
10499
6643
OCT-SEP
7582
8807
92
13804
9550
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/natural/SNYI1N_SQIN.ESPF10.csv
SNYI1N_SQIN.ESPF0.csv|2026-07-23
SNYI1N_SQIN.ESPF10.csv|2026-07-23
SNYI1N_SQIN.ESPFM.csv|2026-07-23
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
