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Water Year
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NISQUALLY - NEAR NATIONAL
(
NISW1
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-10-10
Issued:
2026-10-10
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
190
262
94
337
278
APR-JUL
148
212
97
278
219
APR-AUG
172
240
95
304
253
JAN-SEP
328
401
92
529
437
JAN-JUL
288
352
93
479
378
OCT-SEP
398
532
91
672
582
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-10-10
Issued:
2026-10-10
Hide Forecast
APR-SEP
190
261
94
337
278
APR-JUL
148
212
97
278
219
APR-AUG
172
239
94
305
253
JAN-SEP
328
400
92
529
437
JAN-JUL
288
351
93
479
378
OCT-SEP
394
530
91
680
582
Reference
ESP with 0 Days QPF
Ensemble:
2026-10-10
Issued:
2026-10-10
Hide Forecast
APR-SEP
190
262
94
338
278
APR-JUL
148
212
97
279
219
APR-AUG
172
240
95
305
253
JAN-SEP
330
401
92
530
437
JAN-JUL
290
352
93
479
378
OCT-SEP
408
546
94
687
582
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 180, 261, 325, 380, 461, 83, , 87
ESP10, 180, 261, 325, 380, 461, 98, , 102
ESP10, 180, 261, 324, 380, 461, 113, , 117
ESP10, 181, 262, 325, 380, 461, 128, , 132
ESP10, 181, 262, 324, 380, 461, 142, , 146
ESP10, 181, 263, 324, 381, 461, 157, , 161
ESP10, 181, 263, 324, 381, 461, 172, , 176
ESP10, 182, 263, 324, 381, 461, 187, , 191
ESP10, 183, 263, 324, 381, 461, 202, , 206
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/NISW1N_SQIN.ESPF10.csv
NISW1N_SQIN.ESPF0.csv|2026-10-10
NISW1N_SQIN.ESPF10.csv|2026-10-10
NISW1N_SQIN.ESPFM.csv|2026-10-10
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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