SPEW1 ESP Natural Volume Forecast - SOUTH PRAIRIE

SOUTH PRAIRIE - AT SOUTH PRAIRIE (SPEW1) Forecasts for Water Year 2026
Natural Forecast ESP with 10 Days QPF Ensemble: 2025-10-09 Issued: 2025-10-09 Hide Forecast
Forecast Period	Forecasts Are in KAF				30 Year Average (1991-2020)
Forecast Period	90 %	50 %	% Average	10 %	30 Year Average (1991-2020)
APR-SEP	44	59	101	85	58
APR-JUL	39	52	101	76	52
JAN-SEP	83	119	99	166	120
JAN-JUL	77	111	98	157	113
OCT-SEP	111	151	91	206	167
Experimental HEFS with 15 days EQPF Ensemble: 2025-10-09 Issued: 2025-10-09 Hide Forecast
APR-SEP	44	59	101	85	58
APR-JUL	39	52	101	77	52
JAN-SEP	83	119	99	166	120
JAN-JUL	78	112	99	158	113
OCT-SEP	112	151	91	210	167
Reference ESP with 0 Days QPF Ensemble: 2025-10-09 Issued: 2025-10-09 Hide Forecast
APR-SEP	44	59	101	85	58
APR-JUL	39	52	101	77	52
JAN-SEP	83	119	99	166	120
JAN-JUL	77	112	99	158	113
OCT-SEP	110	152	91	216	167
Move the mouse over the desired "Forecast Period" to display a graph.