SAN JOAQUIN RIVER DELTA - ROUGH & READY ISLAND (RRIC1)

Latitude: 37.96º N	Longitude: 121.36º W	Elevation: 15 Feet
Location: Contra Costa County in California		Bulletin Group: San Joaquin		River Group: San Joaquin

Issuance Time:

Dec 27 2025 at 9:54 AM PST

Next Issuance:

Dec 28 2025 at 9:00 AM PST

Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A