EASW1 ESP Natural Volume Forecast - YAKIMA

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YAKIMA - AT EASTON (EASW1) Forecasts for Water Year 2027
Natural Forecast ESP with 10 Days QPF Ensemble: 2026-10-24 Issued: 2026-10-24 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	246	327	95	429	342
APR-JUL	207	295	94	390	314
APR-AUG	224	307	93	411	329
JAN-SEP	378	475	93	622	510
JAN-JUL	336	449	93	586	482
OCT-SEP	445	546	83	766	661
Experimental HEFS with 15 days EQPF Ensemble: 2026-10-24 Issued: 2026-10-24 Hide Forecast
APR-SEP	245	326	95	429	342
APR-JUL	207	294	94	391	314
APR-AUG	222	305	93	411	329
JAN-SEP	376	474	93	614	510
JAN-JUL	334	449	93	579	482
OCT-SEP	444	558	85	753	661
Reference ESP with 0 Days QPF Ensemble: 2026-10-24 Issued: 2026-10-24 Hide Forecast
APR-SEP	242	321	94	430	342
APR-JUL	211	297	94	392	314
APR-AUG	224	310	94	413	329
JAN-SEP	382	483	95	622	510
JAN-JUL	344	453	94	586	482
OCT-SEP	477	586	89	804	661
Move the mouse over the desired "Forecast Period" to display a graph.

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ESP10 HEFS ESP0

Data Files

/chpsesp/ensemble/natural/EASW1N_SQIN.ESPF10.csv

EASW1N_SQIN.ESPF0.csv|2026-10-24
EASW1N_SQIN.ESPF10.csv|2026-10-24
EASW1N_SQIN.ESPFM.csv|2026-10-24