Riverside, CA Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Riverside.

Use the Radar Maps link provided to understand the trajectory of a storm.

Dense Fog Advisory issued November 6 at 5:22PM PST until November 7 at 10:00AM PST by NWS Hanford CA

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Caruthers - San Joaquin - Selma, Fresno-Clovis, Hanford - Corcoran - Lemoore, Merced - Madera - Mendota, Planada - Le Grand - Snelling, and Visalia - Porterville - Reedley. * WHEN...From 4 AM to 10 AM PST Friday. * IMPACTS...Low visibility could make driving conditions hazardous.

Beach Hazards Statement issued November 6 at 5:06PM PST until November 8 at 9:00AM PST by NWS San Francisco CA

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, a long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...San Francisco and Monterey Bay. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Saturday. For the Beach Hazards Statement, from 4 AM PST early this morning through Saturday morning. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

Beach Hazards Statement issued November 6 at 5:06PM PST until November 8 at 9:00AM PST by NWS San Francisco CA

* WHAT...A long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...Coastal North Bay and San Francisco Peninsula Coast. * WHEN...From 4 AM PST early this morning through Saturday morning. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers.

Coastal Flood Advisory issued November 6 at 5:06PM PST until November 8 at 2:00PM PST by NWS San Francisco CA

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, a long period westerly swell will result in an increased risk for sneaker waves and rip currents with breaking waves of 14 to 19 feet. In favored locations breaking waves could reach 25 feet. * WHERE...San Francisco and Monterey Bay. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Saturday. For the Beach Hazards Statement, from 4 AM PST early this morning through Saturday morning. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers. Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

Coastal Flood Advisory issued November 6 at 5:06PM PST until November 8 at 2:00PM PST by NWS San Francisco CA

* WHAT...Up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay and San Pablo Bay. * WHEN...From 8 AM Tuesday to 2 PM PST Saturday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge high tide is expected to be 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectively.

High Surf Advisory issued November 6 at 12:29PM PST until November 7 at 2:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected. For the High Surf Advisory, large breaking waves of 5 to 9 feet with dangerous rip currents. * WHERE...Malibu Coast and Los Angeles County Beaches. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Friday. For the High Surf Advisory, from 7 AM this morning to 2 PM PST Friday. * IMPACTS...For the High Surf Advisory, there is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. For the Coastal Flood Advisory, flooding of sea water is likely, around the time of high tide, over vulnerable low- lying coastal areas such as parking lots, beaches, and walkways. Significant damage to roads or structures is unlikely. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM.

Coastal Flood Advisory issued November 6 at 12:29PM PST until November 7 at 2:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet and dangerous rip currents. For the Coastal Flood Advisory, moderate coastal flooding possible. * WHERE...Ventura County Beaches. * WHEN...For the High Surf Advisory, until 3 AM PST Saturday. For the Coastal Flood Advisory, until 2 PM PST Friday. * IMPACTS...Flooding of sea water is likely, around the time of high tide, over vulnerable low-lying coastal areas such as parking lots, beaches, and walkways. Significant damage to roads or structures is unlikely. There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM. Low but present risk for breaking waves at Ventura Harbor entrance and Ventura Pier.

Coastal Flood Advisory issued November 6 at 12:29PM PST until November 7 at 2:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the High Surf Advisory, large breaking waves of 12 to 18 feet and dangerous rip currents. For the Coastal Flood Advisory, moderate coastal flooding possible. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...For the High Surf Advisory, until 9 PM PST Saturday. For the Coastal Flood Advisory, until 2 PM PST Friday. * IMPACTS...Flooding of sea water is likely, around the time of high tide, over vulnerable low-lying coastal areas such as parking lots, beaches, and walkways. Significant damage to roads or structures is unlikely. There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM. There is a high risk for breaking waves at Morro Bay Harbor entrance and flooding at Oceano Dunes State Park.

Coastal Flood Advisory issued November 6 at 12:29PM PST until November 7 at 2:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected. For the High Surf Advisory, large breaking waves of 5 to 9 feet with dangerous rip currents. * WHERE...Malibu Coast and Los Angeles County Beaches. * WHEN...For the Coastal Flood Advisory, until 2 PM PST Friday. For the High Surf Advisory, from 7 AM this morning to 2 PM PST Friday. * IMPACTS...For the High Surf Advisory, there is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. For the Coastal Flood Advisory, flooding of sea water is likely, around the time of high tide, over vulnerable low- lying coastal areas such as parking lots, beaches, and walkways. Significant damage to roads or structures is unlikely. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM.

Beach Hazards Statement issued November 6 at 12:29PM PST until November 7 at 2:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...Dangerous rip currents and breaking waves due to elevated surf up to 6 feet expected in addition to high tides. * WHERE...Santa Barbara County Southwestern Coast and Santa Barbara County Southeastern Coast. * WHEN...Through Friday afternoon. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. Pooling of sea water is possible around high tide at beach and harbor areas that is uncommon with normal tidal ranges. Enhanced beach erosion is also possible. Significant damage is unlikely. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM.

High Surf Advisory issued November 6 at 12:29PM PST until November 8 at 3:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet and dangerous rip currents. For the Coastal Flood Advisory, moderate coastal flooding possible. * WHERE...Ventura County Beaches. * WHEN...For the High Surf Advisory, until 3 AM PST Saturday. For the Coastal Flood Advisory, until 2 PM PST Friday. * IMPACTS...Flooding of sea water is likely, around the time of high tide, over vulnerable low-lying coastal areas such as parking lots, beaches, and walkways. Significant damage to roads or structures is unlikely. There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM. Low but present risk for breaking waves at Ventura Harbor entrance and Ventura Pier.

High Surf Advisory issued November 6 at 12:29PM PST until November 8 at 9:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the High Surf Advisory, large breaking waves of 12 to 18 feet and dangerous rip currents. For the Coastal Flood Advisory, moderate coastal flooding possible. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...For the High Surf Advisory, until 9 PM PST Saturday. For the Coastal Flood Advisory, until 2 PM PST Friday. * IMPACTS...Flooding of sea water is likely, around the time of high tide, over vulnerable low-lying coastal areas such as parking lots, beaches, and walkways. Significant damage to roads or structures is unlikely. There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...High tide around 7 feet (MLLW) is expected to occur between 7 AM and 11 AM. There is a high risk for breaking waves at Morro Bay Harbor entrance and flooding at Oceano Dunes State Park.

Beach Hazards Statement issued November 6 at 12:21PM PST until November 7 at 1:00PM PST by NWS San Diego CA

* WHAT...West-northwest swell with a period of 14 to 15 seconds will generate surf of 3 to 6 feet. Elevated surf combined with high tides could lead to minor tidal overflow. * WHERE...Orange County Coastal Areas. * WHEN...From this morning through Friday afternoon. * IMPACTS...Strong rip currents and hazardous swimming conditions for inexperienced swimmers. Minor tidal overflow during high tides. * ADDITIONAL DETAILS...High tide at Newport Bay Entrance Friday will be 6.91ft at 9:18am.

Beach Hazards Statement issued November 6 at 12:21PM PST until November 8 at 2:00AM PST by NWS San Diego CA

* WHAT...West-northwest swell with a period of 14 to 15 seconds will generate surf of 4 to 7 feet. Highest surf will be south of Del Mar this evening through Friday. Elevated surf combined with high tides could lead to minor tidal overflow. * WHERE...San Diego County Coastal Areas. * WHEN...From this morning through late Friday night. * IMPACTS...Strong rip currents and hazardous swimming conditions for inexperienced swimmers. Minor tidal overflow during high tides. * ADDITIONAL DETAILS...High tide at La Jolla Friday will be 6.87ft at 9:16am.

Wind Advisory issued November 6 at 1:21AM PST until November 7 at 3:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Northwest to north winds 20 to 35 mph with gusts up to 50 mph expected. * WHERE...Santa Barbara County Southwestern Coast and Santa Ynez Mountains Western Range. * WHEN...From 3 PM this afternoon to 3 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...There is a high chance that this advisory could be extended into early Saturday morning and expanded to include all southern Santa Barbara County.

Wind Advisory issued November 6 at 1:21AM PST until November 7 at 11:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...North to northeast winds 15 to 30 mph with gusts up to 45 mph expected. * WHERE...Santa Lucia Mountains. * WHEN...From 3 AM to 11 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...There is a chance that this advisory might need to be expanded to the coastal portions of San Luis Obispo County.