TOPI1 ESP Natural Volume Forecast - PORTNEUF

PORTNEUF - AT TOPAZ (TOPI1) 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)
Forecast Period	90 %	50 %	% Average	10 %	30 Year Average (1991-2020)
APR-SEP	39	66	85	109	78
APR-JUL	31	53	83	88	63
APR-AUG	35	59	83	99	72
JAN-SEP	59	86	82	138	104
JAN-JUL	50	72	81	116	89
OCT-SEP	74	101	81	154	124
Experimental HEFS with 15 days EQPF Ensemble: 2026-10-10 Issued: 2026-10-10 Hide Forecast
APR-SEP	40	65	83	107	78
APR-JUL	31	52	82	85	63
APR-AUG	35	58	81	96	72
JAN-SEP	57	83	80	136	104
JAN-JUL	49	70	78	112	89
OCT-SEP	72	98	79	153	124
Reference ESP with 0 Days QPF Ensemble: 2026-10-10 Issued: 2026-10-10 Hide Forecast
APR-SEP	35	63	81	99	78
APR-JUL	27	50	80	80	63
APR-AUG	31	57	80	90	72
JAN-SEP	50	78	74	120	104
JAN-JUL	43	66	73	100	89
OCT-SEP	64	93	75	134	124
Move the mouse over the desired "Forecast Period" to display a graph.