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Water Year
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SIMILKAMEEN - NEAR NIGHTHAWK
(
NITW1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
982
987
72
993
1366
APR-JUL
942
942
73
942
1286
APR-AUG
960
960
72
961
1335
JAN-SEP
1391
1396
92
1402
1522
JAN-JUL
1351
1351
94
1351
1443
OCT-SEP
1718
1722
102
1729
1692
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
APR-SEP
982
987
72
993
1366
APR-JUL
942
942
73
942
1286
APR-AUG
960
961
72
962
1335
JAN-SEP
1391
1396
92
1402
1522
JAN-JUL
1351
1351
94
1351
1443
OCT-SEP
1718
1722
102
1728
1692
Reference
ESP with 0 Days QPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
APR-SEP
972
977
72
985
1366
APR-JUL
942
942
73
942
1286
APR-AUG
958
959
72
961
1335
JAN-SEP
1381
1386
91
1394
1522
JAN-JUL
1351
1351
94
1351
1443
OCT-SEP
1707
1712
101
1721
1692
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 265, 338, 376, 430, 466, 70, , 74
ESP10, 261, 336, 373, 434, 463, 72, , 76
ESP10, 267, 341, 382, 439, 467, 74, , 78
ESP10, 266, 342, 383, 439, 466, 76, , 80
ESP10, 263, 339, 381, 438, 464, 78, , 82
ESP10, 264, 342, 383, 438, 466, 81, , 85
ESP10, 263, 342, 382, 436, 464, 83, , 87
ESP10, 264, 345, 382, 436, 465, 85, , 89
ESP10, 264, 345, 382, 436, 468, 87, , 91
ESP10, 259, 341, 378, 433, 469, 89, , 93
ESP10, 264, 344, 381, 433, 470, 91, , 95
ESP10, 259, 341, 376, 430, 466, 93, , 97
ESP10, 258, 339, 372, 428, 464, 95, , 99
ESP10, 255, 336, 373, 425, 465, 97, , 101
ESP10, 252, 329, 368, 420, 459, 99, , 103
ESP10, 233, 311, 356, 404, 446, 102, , 106
ESP10, 219, 302, 346, 392, 436, 104, , 108
ESP10, 240, 319, 365, 412, 452, 106, , 110
ESP10, 244, 322, 370, 418, 456, 108, , 112
ESP10, 241, 319, 371, 420, 455, 110, , 114
ESP10, 230, 312, 367, 410, 446, 112, , 116
ESP10, 222, 307, 361, 402, 444, 114, , 118
ESP10, 208, 301, 352, 398, 438, 116, , 120
ESP10, 221, 310, 364, 410, 446, 118, , 122
ESP10, 224, 311, 368, 412, 448, 120, , 124
ESP10, 227, 314, 370, 415, 448, 122, , 126
ESP10, 226, 310, 367, 412, 446, 125, , 129
ESP10, 227, 309, 364, 409, 443, 127, , 131
ESP10, 216, 298, 355, 399, 434, 129, , 133
ESP10, 207, 295, 351, 395, 431, 131, , 135
ESP10, 192, 286, 340, 385, 427, 133, , 137
ESP10, 208, 300, 357, 397, 440, 135, , 139
ESP10, 205, 301, 357, 394, 438, 137, , 141
ESP10, 222, 321, 368, 406, 450, 139, , 143
ESP10, 231, 331, 376, 415, 456, 141, , 145
ESP10, 230, 329, 374, 416, 454, 143, , 147
ESP10, 235, 329, 377, 417, 456, 145, , 149
ESP10, 235, 328, 378, 419, 459, 148, , 152
ESP10, 246, 332, 383, 425, 464, 150, , 154
ESP10, 246, 330, 381, 421, 463, 152, , 156
ESP10, 244, 329, 380, 418, 461, 154, , 158
ESP10, 262, 344, 393, 435, 474, 156, , 160
ESP10, 263, 347, 394, 436, 474, 158, , 162
ESP10, 269, 347, 392, 437, 477, 160, , 164
ESP10, 275, 347, 391, 434, 477, 162, , 166
ESP10, 275, 348, 392, 443, 477, 164, , 168
ESP10, 263, 336, 385, 439, 472, 166, , 170
ESP10, 270, 337, 386, 440, 472, 169, , 173
ESP10, 271, 343, 387, 439, 474, 171, , 175
ESP10, 276, 350, 394, 444, 478, 173, , 177
ESP10, 282, 350, 393, 443, 476, 175, , 179
ESP10, 288, 350, 396, 442, 477, 177, , 181
ESP10, 286, 348, 403, 439, 472, 179, , 183
ESP10, 305, 357, 412, 448, 480, 181, , 185
ESP10, 308, 359, 416, 451, 483, 183, , 187
ESP10, 307, 358, 419, 451, 485, 185, , 189
ESP10, 299, 351, 413, 446, 481, 187, , 191
ESP10, 295, 344, 407, 439, 482, 189, , 193
ESP10, 298, 354, 410, 442, 485, 192, , 196
ESP10, 281, 346, 399, 427, 476, 194, , 198
ESP10, 276, 338, 392, 421, 472, 196, , 200
ESP10, 280, 339, 394, 428, 477, 198, , 202
ESP10, 259, 321, 379, 409, 459, 200, , 204
ESP10, 243, 306, 366, 398, 447, 202, , 206
ESP10, 243, 304, 371, 396, 446, 204, , 208
ESP10, 216, 273, 345, 371, 421, 206, , 210
ESP10, 240, 296, 367, 391, 439, 208, , 212
ESP10, 204, 265, 334, 363, 408, 210, , 214
ESP10, 179, 238, 313, 339, 387, 212, , 216
ESP10, 162, 219, 295, 321, 376, 215, , 219
ESP10, 175, 229, 303, 327, 387, 217, , 221
ESP10, 176, 231, 304, 336, 386, 219, , 223
ESP10, 175, 231, 305, 335, 385, 221, , 225
ESP10, 180, 234, 308, 339, 391, 223, , 227
ESP10, 173, 226, 299, 331, 385, 225, , 229
ESP10, 172, 225, 299, 331, 385, 227, , 231
ESP10, 162, 224, 286, 318, 369, 229, , 233
ESP10, 164, 219, 282, 317, 368, 231, , 235
ESP10, 202, 250, 314, 349, 401, 233, , 237
ESP10, 192, 244, 304, 338, 392, 236, , 240
ESP10, 203, 256, 314, 352, 401, 238, , 242
ESP10, 205, 260, 317, 350, 399, 240, , 244
ESP10, 212, 267, 325, 357, 402, 242, , 246
ESP10, 214, 267, 328, 365, 402, 244, , 248
ESP10, 210, 262, 326, 364, 397, 246, , 250
ESP10, 206, 260, 319, 361, 395, 248, , 252
ESP10, 211, 261, 317, 367, 393, 250, , 254
ESP10, 214, 266, 318, 373, 397, 252, , 256
ESP10, 215, 264, 315, 370, 396, 254, , 258
ESP10, 231, 278, 330, 384, 407, 256, , 260
ESP10, 237, 285, 331, 386, 406, 259, , 263
ESP10, 245, 284, 330, 386, 406, 261, , 265
ESP10, 240, 281, 328, 383, 405, 263, , 267
ESP10, 245, 283, 334, 389, 408, 265, , 269
ESP10, 238, 275, 329, 380, 401, 267, , 271
ESP10, 241, 278, 333, 383, 406, 269, , 273
ESP10, 244, 277, 334, 385, 405, 271, , 275
ESP10, 248, 269, 326, 377, 398, 273, , 277
ESP10, 247, 274, 321, 372, 395, 275, , 279
ESP10, 247, 275, 317, 369, 393, 277, , 281
ESP10, 248, 277, 319, 369, 395, 279, , 283
ESP10, 254, 284, 322, 371, 397, 282, , 286
ESP10, 249, 278, 316, 365, 392, 284, , 288
ESP10, 244, 270, 310, 356, 386, 286, , 290
ESP10, 241, 272, 308, 352, 382, 288, , 292
ESP10, 232, 268, 302, 347, 375, 290, , 294
ESP10, 232, 265, 299, 343, 371, 292, , 296
ESP10, 235, 268, 303, 346, 373, 294, , 298
ESP10, 241, 270, 307, 347, 376, 296, , 300
ESP10, 251, 277, 313, 352, 382, 298, , 302
ESP10, 256, 280, 314, 352, 387, 300, , 304
ESP10, 259, 285, 319, 358, 390, 303, , 307
ESP10, 261, 291, 320, 359, 389, 305, , 309
ESP10, 265, 299, 325, 365, 397, 307, , 311
ESP10, 266, 298, 323, 363, 396, 309, , 313
ESP10, 260, 288, 314, 356, 389, 311, , 315
ESP10, 266, 289, 317, 360, 391, 313, , 317
ESP10, 271, 298, 321, 366, 397, 315, , 319
ESP10, 263, 290, 314, 360, 391, 317, , 321
ESP10, 261, 290, 316, 358, 390, 319, , 323
ESP10, 265, 291, 320, 358, 393, 321, , 325
ESP10, 263, 292, 317, 357, 390, 323, , 327
ESP10, 257, 287, 311, 357, 386, 326, , 330
ESP10, 252, 282, 306, 357, 381, 328, , 332
ESP10, 253, 280, 303, 350, 379, 330, , 334
ESP10, 253, 279, 307, 349, 377, 332, , 336
ESP10, 249, 276, 304, 345, 374, 334, , 338
ESP10, 256, 284, 313, 353, 381, 336, , 340
ESP10, 257, 285, 315, 353, 382, 338, , 342
ESP10, 257, 284, 320, 353, 381, 340, , 344
ESP10, 257, 285, 325, 354, 381, 342, , 346
ESP10, 257, 291, 325, 358, 383, 344, , 348
ESP10, 252, 286, 318, 352, 378, 346, , 350
ESP10, 259, 287, 320, 353, 382, 349, , 353
ESP10, 264, 292, 324, 354, 383, 351, , 355
ESP10, 253, 279, 314, 341, 372, 353, , 357
ESP10, 269, 289, 324, 349, 379, 355, , 359
ESP10, 280, 302, 336, 357, 386, 357, , 361
ESP10, 266, 293, 326, 346, 374, 359, , 363
ESP10, 273, 299, 332, 354, 381, 361, , 365
ESP10, 274, 294, 326, 349, 375, 363, , 367
ESP10, 278, 298, 329, 354, 378, 365, , 369
ESP10, 277, 297, 332, 354, 377, 367, , 371
ESP10, 292, 311, 349, 367, 388, 370, , 374
ESP10, 292, 312, 350, 367, 391, 372, , 376
ESP10, 293, 315, 347, 366, 390, 374, , 378
ESP10, 294, 316, 348, 368, 394, 376, , 380
ESP10, 290, 311, 343, 364, 389, 378, , 382
ESP10, 285, 307, 340, 362, 383, 380, , 384
ESP10, 281, 306, 339, 356, 376, 382, , 386
ESP10, 279, 305, 337, 357, 376, 384, , 388
ESP10, 282, 308, 339, 359, 377, 386, , 390
ESP10, 274, 301, 328, 350, 368, 388, , 392
ESP10, 268, 294, 320, 348, 359, 390, , 394
ESP10, 259, 284, 308, 337, 349, 393, , 397
ESP10, 254, 280, 301, 332, 346, 395, , 399
ESP10, 242, 269, 290, 320, 335, 397, , 401
ESP10, 237, 264, 282, 314, 329, 399, , 403
ESP10, 232, 258, 283, 308, 324, 401, , 405
ESP10, 250, 272, 299, 322, 339, 403, , 407
ESP10, 258, 275, 302, 324, 342, 405, , 409
ESP10, 256, 273, 300, 322, 343, 407, , 411
ESP10, 267, 281, 308, 331, 351, 409, , 413
ESP10, 262, 281, 307, 329, 349, 411, , 415
ESP10, 258, 279, 303, 327, 345, 413, , 417
ESP10, 258, 279, 305, 329, 347, 416, , 420
ESP10, 254, 271, 301, 325, 339, 418, , 422
ESP10, 259, 276, 308, 330, 346, 420, , 424
ESP10, 271, 288, 320, 341, 357, 422, , 426
ESP10, 272, 294, 322, 345, 358, 424, , 428
ESP10, 275, 297, 323, 347, 359, 426, , 430
ESP10, 277, 299, 323, 350, 363, 428, , 432
ESP10, 280, 303, 325, 355, 364, 430, , 434
ESP10, 279, 298, 319, 350, 359, 432, , 436
ESP10, 271, 294, 312, 341, 351, 434, , 438
ESP10, 269, 297, 314, 340, 352, 437, , 441
ESP10, 273, 293, 311, 338, 348, 439, , 443
ESP10, 275, 294, 313, 340, 350, 441, , 445
ESP10, 276, 295, 313, 341, 351, 443, , 447
ESP10, 273, 295, 315, 339, 349, 445, , 449
ESP10, 277, 299, 320, 344, 352, 447, , 451
ESP10, 282, 304, 321, 346, 354, 449, , 453
ESP10, 281, 303, 318, 344, 351, 451, , 455
ESP10, 283, 305, 324, 346, 352, 453, , 457
ESP10, 282, 307, 324, 345, 355, 455, , 459
ESP10, 282, 306, 325, 345, 356, 457, , 461
ESP10, 285, 308, 329, 349, 358, 460, , 464
ESP10, 291, 318, 335, 356, 366, 462, , 466
ESP10, 295, 316, 335, 354, 364, 464, , 468
ESP10, 289, 312, 330, 349, 359, 466, , 470
ESP10, 291, 313, 333, 350, 361, 468, , 472
ESP10, 294, 314, 333, 350, 360, 470, , 474
ESP10, 295, 316, 333, 351, 361, 472, , 476
ESP10, 299, 319, 335, 353, 363, 474, , 478
ESP10, 302, 323, 341, 358, 368, 476, , 480
ESP10, 298, 321, 338, 355, 364, 478, , 482
ESP10, 298, 322, 339, 355, 362, 480, , 484
ESP10, 301, 324, 342, 358, 364, 483, , 487
ESP10, 299, 318, 337, 354, 362, 485, , 489
ESP10, 303, 321, 340, 357, 365, 487, , 491
ESP10, 306, 325, 340, 358, 366, 489, , 493
ESP10, 316, 338, 355, 369, 380, 491, , 495
ESP10, 323, 345, 364, 375, 388, 493, , 497
ESP10, 334, 352, 373, 381, 394, 495, , 499
ESP10, 335, 352, 373, 382, 394, 497, , 501
ESP10, 335, 356, 373, 384, 395, 499, , 503
ESP10, 334, 355, 371, 382, 393, 501, , 505
ESP10, 335, 354, 370, 381, 392, 504, , 508
ESP10, 333, 352, 369, 379, 391, 506, , 510
ESP10, 331, 350, 368, 377, 389, 508, , 512
ESP10, 331, 350, 368, 377, 389, 510, , 514
ESP10, 333, 351, 371, 378, 392, 512, , 516
ESP10, 336, 353, 373, 379, 394, 514, , 518
ESP10, 335, 353, 373, 377, 392, 516, , 520
ESP10, 338, 356, 375, 382, 395, 518, , 522
ESP10, 343, 360, 379, 385, 399, 520, , 524
ESP10, 343, 363, 379, 386, 399, 522, , 526
ESP10, 345, 364, 381, 388, 401, 524, , 528
ESP10, 355, 373, 385, 393, 406, 527, , 531
ESP10, 358, 377, 388, 395, 409, 529, , 533
ESP10, 358, 375, 388, 395, 406, 531, , 535
ESP10, 360, 378, 391, 398, 408, 533, , 537
ESP10, 362, 377, 390, 398, 407, 535, , 539
ESP10, 377, 397, 406, 415, 424, 537, , 541
ESP10, 372, 391, 400, 409, 419, 539, , 543
ESP10, 374, 392, 402, 410, 419, 541, , 545
ESP10, 374, 389, 400, 411, 417, 543, , 547
ESP10, 377, 391, 400, 410, 417, 545, , 549
ESP10, 381, 394, 403, 411, 418, 547, , 551
ESP10, 385, 396, 404, 415, 420, 550, , 554
ESP10, 385, 394, 402, 414, 419, 552, , 556
ESP10, 387, 395, 402, 414, 419, 554, , 558
ESP10, 384, 392, 400, 412, 416, 556, , 560
ESP10, 384, 392, 399, 411, 416, 558, , 562
ESP10, 384, 394, 400, 412, 415, 560, , 564
ESP10, 384, 395, 401, 412, 415, 562, , 566
ESP10, 379, 389, 397, 405, 408, 564, , 568
ESP10, 371, 377, 384, 392, 395, 566, , 570
ESP10, 374, 383, 390, 396, 398, 568, , 572
ESP10, 370, 381, 387, 394, 396, 571, , 575
ESP10, 362, 374, 382, 388, 390, 573, , 577
ESP10, 366, 378, 386, 391, 394, 575, , 579
ESP10, 371, 384, 390, 395, 397, 577, , 581
ESP10, 377, 388, 396, 399, 402, 579, , 583
ESP10, 380, 393, 400, 404, 406, 581, , 585
ESP10, 380, 393, 398, 403, 405, 583, , 587
ESP10, 379, 392, 397, 402, 404, 585, , 589
ESP10, 383, 394, 398, 403, 405, 587, , 591
ESP10, 382, 394, 399, 402, 404, 589, , 593
ESP10, 382, 394, 399, 401, 403, 591, , 595
ESP10, 387, 398, 403, 406, 408, 594, , 598
ESP10, 388, 398, 404, 406, 407, 596, , 600
ESP10, 391, 399, 404, 406, 407, 598, , 602
ESP10, 390, 400, 403, 405, 406, 600, , 604
ESP10, 390, 400, 402, 404, 405, 602, , 606
ESP10, 396, 402, 404, 406, 406, 604, , 608
ESP10, 406, 410, 411, 412, 413, 606, , 610
ESP10, 408, 411, 413, 414, 414, 608, , 612
ESP10, 409, 412, 413, 414, 415, 610, , 614
ESP10, 411, 414, 415, 416, 417, 612, , 616
ESP10, 411, 414, 415, 416, 417, 614, , 618
ESP10, 413, 414, 415, 416, 417, 617, , 621
ESP10, 413, 415, 416, 416, 417, 619, , 623
ESP10, 411, 413, 414, 415, 415, 621, , 625
ESP10, 412, 413, 414, 415, 415, 623, , 627
ESP10, 411, 413, 414, 415, 415, 625, , 629
ESP10, 412, 412, 414, 414, 415, 627, , 631
ESP10, 411, 412, 413, 414, 415, 629, , 633
ESP10, 411, 412, 413, 414, 415, 631, , 635
ESP10, 411, 412, 413, 414, 415, 633, , 637
ESP10, 410, 411, 412, 413, 414, 635, , 639
ESP10, 410, 411, 412, 413, 413, 638, , 642
ESP10, 411, 412, 413, 414, 414, 640, , 644
ESP10, 411, 412, 413, 413, 414, 642, , 646
ESP10, 410, 411, 412, 413, 414, 644, , 648
ESP10, 404, 405, 405, 406, 407, 646, , 650
ESP10, 404, 405, 405, 406, 407, 648, , 652
ESP10, 410, 411, 412, 412, 413, 650, , 654
ESP10, 410, 411, 412, 412, 413, 652, , 656
ESP10, 410, 411, 412, 412, 413, 654, , 658
ESP10, 410, 411, 412, 412, 413, 656, , 660
ESP10, 409, 410, 411, 412, 412, 658, , 662
ESP10, 409, 409, 410, 411, 412, 661, , 665
ESP10, 409, 410, 411, 411, 412, 663, , 667
ESP10, 407, 408, 409, 410, 410, 665, , 669
ESP10, 407, 408, 409, 410, 410, 667, , 671
ESP10, 408, 408, 409, 410, 410, 669, , 673
ESP10, 408, 408, 409, 410, 410, 671, , 675
ESP10, 408, 408, 409, 410, 410, 673, , 677
ESP10, 408, 409, 409, 410, 410, 675, , 679
ESP10, 408, 409, 409, 410, 410, 677, , 681
ESP10, 408, 409, 409, 410, 411, 679, , 683
ESP10, 408, 408, 409, 410, 410, 681, , 685
ESP10, 407, 408, 409, 410, 410, 684, , 688
ESP10, 407, 408, 409, 410, 410, 686, , 690
ESP10, 407, 408, 408, 409, 410, 688, , 692
ESP10, 407, 408, 408, 409, 410, 690, , 694
ESP10, 406, 407, 407, 408, 408, 692, , 696
ESP10, 406, 407, 408, 408, 409, 694, , 698
ESP10, 406, 407, 408, 408, 409, 696, , 700
ESP10, 406, 407, 408, 408, 409, 698, , 702
ESP10, 406, 407, 408, 408, 409, 700, , 704
ESP10, 406, 407, 408, 408, 409, 702, , 706
ESP10, 406, 407, 408, 409, 409, 705, , 709
ESP10, 406, 407, 408, 409, 409, 707, , 711
ESP10, 407, 407, 408, 409, 409, 709, , 713
ESP10, 406, 407, 408, 408, 409, 711, , 715
ESP10, 406, 407, 408, 408, 409, 713, , 717
ESP10, 406, 407, 408, 408, 409, 715, , 719
ESP10, 406, 407, 408, 408, 408, 717, , 721
ESP10, 406, 407, 408, 408, 408, 719, , 723
ESP10, 406, 407, 408, 408, 408, 721, , 725
ESP10, 406, 407, 407, 408, 408, 723, , 727
ESP10, 403, 404, 405, 405, 405, 725, , 729
ESP10, 403, 404, 405, 405, 406, 728, , 732
ESP10, 404, 404, 405, 405, 406, 730, , 734
ESP10, 404, 405, 405, 405, 406, 732, , 736
ESP10, 404, 405, 405, 405, 406, 734, , 738
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/NITW1W_SQIN.ESPF10.csv
NITW1W_SQIN.ESPF0.csv|2026-08-15
NITW1W_SQIN.ESPF10.csv|2026-08-15
NITW1W_SQIN.ESPFM.csv|2026-08-15
APR-SEP
SIMILKAMEEN - NEAR NIGHTHAWK
(
NITW1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-08-15
Issued:
2026-08-15
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
586
1143
84
1757
1366
APR-JUL
569
1091
85
1608
1286
APR-AUG
572
1113
83
1703
1335
JAN-SEP
716
1283
84
2033
1522
JAN-JUL
694
1238
86
1858
1443
OCT-SEP
820
1466
87
2256
1692
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/NITW1W_SQIN.ESPF10.csv
NITW1W_SQIN.ESPF0.csv|2026-08-15
NITW1W_SQIN.ESPF10.csv|2026-08-15
NITW1W_SQIN.ESPFM.csv|2026-08-15
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
