Station Name: SANTA ANA R BL PRADO DAM CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 459 feet

Nearest Address:
CA-91 W
Corona, CA 92880
Riverside County

GPS Coordinates: 33.88334875, -117.6453296

Nearby Water Temperatures

Beach Hazards Statement issued March 15 at 12:37PM PDT until March 18 at 11:00PM PDT by NWS San Diego CA

Effective: Sun March 15, 2026, 12:37 PM
Expires: Sun March 15, 2026, 10:00 PM

* WHAT...Long period (17-19 second) south-southwesterly swell (190-200 degrees) building creating elevated surf conditions with waves 2-4 feet this afternoon into Tuesday. Breaking waves of 4-6 feet are expected, with sets up to 7 feet possible on south- facing beaches. * WHERE...South facing beaches for San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Wednesday evening. * IMPACTS...Rip current risk and dangerous swimming conditions. * ADDITIONAL DETAILS...A beach hazards statement for elevated surf means that waves will be high enough to cause danger to inexperienced swimmers in the water. Elevated surf also frequently results in strong rip currents which can drag people away from the shore and possibly result in drowning. Always swim near a lifeguard..

Remain out of the water to avoid hazardous swimming conditions.

Heat Advisory issued March 15 at 11:44AM PDT until March 20 at 8:00PM PDT by NWS San Diego CA

Effective: Sun March 15, 2026, 11:44 AM
Expires: Sun March 15, 2026, 10:00 PM

* WHAT...Hot conditions with temperatures 80 to 90 degrees near the coast and 95 to 105 inland. Hottest weather likely on Thursday and Friday. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Monday to 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Increased heat impacts due to long-duration early season heat wave. * ADDITIONAL DETAILS...High temperatures this week will be 20 to 30 degrees above normal for this time of year. Record breaking heat is likely.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Reduce outdoor recreation, especially each afternoon. To reduce risk during outdoor work, take frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Beach Hazards Statement issued March 15 at 9:28PM PDT until March 18 at 11:00PM PDT by NWS San Diego CA

Effective: Sun March 15, 2026, 9:28 PM
Expires: Mon March 16, 2026, 3:00 PM

* WHAT...Breaking waves of 4-6 feet, with sets up to 7 feet on south-facing beaches. * WHERE...South-facing beaches for San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Wednesday evening. * IMPACTS...Rip current risk and dangerous swimming conditions. * ADDITIONAL DETAILS...A beach hazards statement for elevated surf means that waves will be high enough to cause danger to inexperienced swimmers in the water. Elevated surf also frequently results in strong rip currents which can drag people away from the shore and possibly result in drowning. Always swim near a lifeguard.

Remain out of the water to avoid hazardous swimming conditions.

Heat Advisory issued March 15 at 9:11PM PDT until March 20 at 8:00PM PDT by NWS San Diego CA

Effective: Sun March 15, 2026, 9:11 PM
Expires: Mon March 16, 2026, 6:15 AM

* WHAT...Hot conditions with temperatures 80 to 90 degrees near the coast and 95 to 105 inland. Hottest weather likely on Thursday and Friday. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Monday to 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Increased heat impacts due to long-duration early season heat wave. * ADDITIONAL DETAILS...High temperatures this week will be 20 to 30 degrees above normal for this time of year. Record breaking heat is likely.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Reduce outdoor recreation, especially each afternoon. To reduce risk during outdoor work, take frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.