HAGW1 ESP Natural Volume Forecast - HANGMAN CREEK

Choose Date: Archive:

HANGMAN CREEK - AT SPOKANE (HAGW1) Forecasts for Water Year 2027
Natural Forecast ESP with 10 Days QPF Ensemble: 2026-10-27 Issued: 2026-10-27 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	10	31	71	64	44
APR-JUL	10	28	68	60	41
APR-AUG	10	30	69	62	43
JAN-SEP	30	103	66	202	156
JAN-JUL	29	100	65	198	153
OCT-SEP	33	112	66	216	170
Experimental HEFS with 15 days EQPF Ensemble: 2026-10-27 Issued: 2026-10-27 Hide Forecast
APR-SEP	12	34	76	66	44
APR-JUL	11	30	73	62	41
APR-AUG	12	32	75	64	43
JAN-SEP	36	126	81	216	156
JAN-JUL	36	121	80	212	153
OCT-SEP	40	133	78	228	170
Reference ESP with 0 Days QPF Ensemble: 2026-10-27 Issued: 2026-10-27 Hide Forecast
APR-SEP	11	33	74	65	44
APR-JUL	10	30	72	61	41
APR-AUG	11	31	73	63	43
JAN-SEP	29	117	75	218	156
JAN-JUL	28	113	74	215	153
OCT-SEP	32	135	80	232	170
Move the mouse over the desired "Forecast Period" to display a graph.

Overlay

ESP10 HEFS ESP0

Data Files

/chpsesp/ensemble/natural/HAGW1N_SQIN.ESPF10.csv

HAGW1N_SQIN.ESPF0.csv|2026-10-27
HAGW1N_SQIN.ESPF10.csv|2026-10-27
HAGW1N_SQIN.ESPFM.csv|2026-10-27