San Diego, California
Regional Weather Alerts
| Alert: | Wind Advisory |
| Area(s): | Imperial County Southwest |
| Effective: | 4aaeor50aa -> 5aaeor0aa |
| Onset: | 4aaeor50aa -> 4apeor0ap |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Phoenix AZ on 4aaeor50aa |
| Headline: | Wind Advisory issued May 4 at 7:50AM PDT until May 5 at 2:00AM PDT by NWS Phoenix AZ |
| Description: |
* WHAT...Southwest winds 25 to 35 mph with gusts up to 65 mph. * WHERE...Southwest corner of Imperial County. * WHEN...Until 2 AM PDT Monday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne. |
| Alert: | High Surf Advisory |
| Area(s): | Los Angeles County Beaches |
| Effective: | 4aaeor37aa -> 5aaeor0aa |
| Onset: | 4aaeor37aa -> 4apeor45ap |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 4aaeor37aa |
| Headline: | High Surf Advisory issued May 4 at 7:37AM PDT until May 5 at 9:00AM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Large breaking waves of 4 to 7 feet with dangerous rip currents. Surf highest across northwest and west facing beaches. * WHERE...Los Angeles County Beaches. * WHEN...Until 9 AM PDT Monday. * IMPACTS...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. |
| Alert: | High Surf Advisory |
| Area(s): | Ventura County Beaches |
| Effective: | 4aaeor37aa -> 5aaeor0aa |
| Onset: | 4aaeor37aa -> 4apeor45ap |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 4aaeor37aa |
| Headline: | High Surf Advisory issued May 4 at 7:37AM PDT until May 5 at 9:00AM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Large breaking waves of 4 to 7 feet with dangerous rip currents. Surf highest across west and northwest facing beaches. * WHERE...Ventura County Beaches. * WHEN...Until 9 AM PDT Monday. * IMPACTS...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. |
| Alert: | High Surf Advisory |
| Area(s): | San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches |
| Effective: | 4aaeor37aa -> 5aaeor0aa |
| Onset: | 4aaeor37aa -> 4apeor45ap |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 4aaeor37aa |
| Headline: | High Surf Advisory issued May 4 at 7:37AM PDT until May 5 at 9:00AM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Large breaking waves of 7 to 12 feet with dangerous rip currents. Surf highest across northwest and west facing beaches. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 9 AM PDT Monday. * IMPACTS...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. |
| Alert: | Wind Advisory |
| Area(s): | North Bay Interior Mountains; East Bay Hills |
| Effective: | 4aaeor58aa -> 5apeor0ap |
| Onset: | 4apeor0ap -> 4apeor0ap |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Francisco CA on 4aaeor58aa |
| Headline: | Wind Advisory issued May 4 at 4:58AM PDT until May 5 at 2:00PM PDT by NWS San Francisco CA |
| Description: |
* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...East Bay Hills and North Bay Interior Mountains. * WHEN...From 9 PM this evening to 2 PM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Strong winds may move loose debris, result in minor damage property, and cause sporadic power outages. Travel could become difficult, especially for high profile vehicles. |
| Alert: | Winter Weather Advisory |
| Area(s): | Eastern Sierra Slopes of Inyo County |
| Effective: | 4aaeor9aa -> 5aaeor0aa |
| Onset: | 4aaeor9aa -> 5aaeor0aa |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 4aaeor9aa |
| Headline: | Winter Weather Advisory issued May 4 at 4:09AM PDT until May 4 at 11:00PM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Snow expected above 8000 feet. Total snow accumulations between 2 and 4 inches between 8000 and 9000 feet and 4 to 8 inches above 9000 feet. Winds gusting as high as 40 mph. * WHERE...Eastern Sierra Slopes. * WHEN...Until 11 PM PDT this evening. * IMPACTS...This late season winter storm will pose a significant risk to those hikers and outdoor recreationalists not prepared for winter conditions. The combination of low temperatures, gusty winds and accumulating snow will make for hazardous conditions. * ADDITIONAL DETAILS...Snow levels will vary between 8000 feet and 9000 feet. |
| Alert: | Beach Hazards Statement |
| Area(s): | Southern Monterey Bay and Big Sur Coast |
| Effective: | 4aaeor42aa -> 5aaeor0aa |
| Onset: | 4aaeor42aa -> 4apeor0ap |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Francisco CA on 4aaeor42aa |
| Headline: | Beach Hazards Statement issued May 4 at 2:42AM PDT until May 5 at 9:00AM PDT by NWS San Francisco CA |
| Description: |
* WHAT...Moderate period northwest swell will result in breaking waves between 15 to 20 feet, with the highest waves up to 28 feet in favored locations, and an increased risk for rip currents. * WHERE...Monterey County coastline. * WHEN...Now through Monday morning. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. |
| Alert: | High Surf Advisory |
| Area(s): | San Diego County Coastal Areas |
| Effective: | 4aaeor4aa -> 5aaeor0aa |
| Onset: | 4aaeor0aa -> 4apeor45ap |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 4aaeor4aa |
| Headline: | High Surf Advisory issued May 4 at 2:04AM PDT until May 4 at 11:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Large breaking waves of 5 to 8 feet, with local sets to 9 feet. * WHERE...San Diego County beaches. * WHEN...From 5 AM to 11 PM PDT Sunday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Surf will lower Monday, but remain elevated with breaking waves of 3 to 6 feet. |
| Alert: | Wind Advisory |
| Area(s): | Northern Sacramento Valley; Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta |
| Effective: | 3apeor46ap -> 5apeor0ap |
| Onset: | 4aaeor0aa -> 4apeor0ap |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Sacramento CA on 3apeor46ap |
| Headline: | Wind Advisory issued May 3 at 1:46PM PDT until May 5 at 8:00PM PDT by NWS Sacramento CA |
| Description: |
* WHAT...North winds 15 to 30 mph with gusts up to 45 to 55 mph expected. Strongest winds along and west of I-5. * WHERE...Carquinez Strait, Delta and Sacramento Valley. * WHEN...From 8 AM Sunday to 8 PM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |
| Alert: | Air Quality Alert |
| Area(s): | Coachella Valley |
| Effective: | 2apeor59ap |
| Onset: | 2apeor59ap -> 4apeor0ap |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS San Diego CA on 2apeor59ap |
| Headline: | Air Quality Alert issued May 2 at 4:59PM PDT by NWS San Diego CA |
| Description: |
* WHAT...The South Coast AQMD has issued an air quality alert due to harmful levels of particle pollution from windblown dust. * WHERE...in the Coachella Valley. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...from 2 PM Saturday to 2 PM Sunday. * IMPACTS... Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of lung infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk. |
| Alert: | Air Quality Alert |
| Area(s): | Imperial County Southwest; Imperial County West; Imperial Valley |
| Effective: | 2apeor39ap |
| Onset: | 2apeor39ap -> 5aaeor0aa |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Phoenix AZ on 2apeor39ap |
| Headline: | Air Quality Alert issued May 2 at 3:39PM MST by NWS Phoenix AZ |
| Description: |
* WHAT...The Imperial County APCD has issued an air quality alert due to harmful levels of particle pollution from windblown dust. * WHERE...Western Imperial County and Imperial County. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...Afternoon Saturday, May 3 to afternoon Sunday, May 4. * IMPACTS... Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of lung infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk. |