Weather Advisory – Orange County Register https://www.ocregister.com Get Orange County and California news from Orange County Register Tue, 15 Jul 2025 00:53:48 +0000 en-US hourly 30 https://wordpress.org/?v=6.8.2 https://www.ocregister.com/wp-content/uploads/2017/04/cropped-ocr_icon11.jpg?w=32 Weather Advisory – Orange County Register https://www.ocregister.com 32 32 126836891 Update: Heat advisory in place for Yosemite until Tuesday night https://www.ocregister.com/2025/07/14/update-heat-advisory-in-place-for-yosemite-until-tuesday-night-2/ Mon, 14 Jul 2025 21:52:31 +0000 https://www.ocregister.com/?p=11041419 Yosemite is the focus of an updated heat advisory issued at 2:50 p.m. on Monday by the National Weather Service. The advisory is in effect until Tuesday July 15, at 11 p.m.

According to the NWS Hanford CA, “High temperatures up to 105 degrees expected.”

“Hot temperatures may cause heat illnesses,” the NWS said.

The full list of affected locations includes:

  • Yosemite Valley
  • West Side Mountains north of 198
  • Los Banos – Dos Palos
  • Merced – Madera – Mendota
  • Planada – Le Grand – Snelling
  • Coalinga – Avenal
  • West Side of Fresno/Kings Counties
  • Caruthers – San Joaquin – Selma
  • Fresno-Clovis
  • West Side Mountains South of 198
  • Buttonwillow – Lost Hills – I5
  • Delano-Wasco-Shafter
  • Hanford – Corcoran – Lemoore
  • Visalia – Porterville – Reedley
  • Bakersfield
  • Southeast San Joaquin Valley
  • South End San Joaquin Valley
  • Mariposa Madera Foothills
  • Mariposa-Madera Lower Sierra
  • Fresno-Tulare Foothills
  • Fresno-Tulare Lower Sierra
  • South End Sierra Foothills
  • South End of the Lower Sierra
  • San Joaquin River Canyon
  • Kern River Valley
  • Buena Vista County

Heat wave safety tips: Stay safe with these recommendations from the NWS

  • Stay hydrated: Make sure to drink plenty of fluids.
  • Find cool shelter: Stay indoors in an air-conditioned room to keep cool.
  • Avoid sun exposure: Stay out of the sun, and make sure to check up on relatives and neighbors.
  • Child and pet safety: Never leave young children and pets unattended in vehicles, especially when car interiors can reach lethal temperatures within minutes.
  • Caution outdoors: If you must work or spend time outdoors, take extra precautions.
  • Time your activities wisely: Consider rescheduling strenuous activities to early morning or evening if possible.
  • Recognize heat-related issues: Educate yourself about the signs and symptoms of heat exhaustion and heat stroke.
  • Dress comfortably: Wear lightweight, loose-fitting clothing to help your body stay cool.

Additional recommendations for outdoor workers:

  • For outdoor workers, the Occupational Safety and Health Administration (OSHA) recommends regular rest breaks in shaded or air-conditioned areas.
  • If someone succumbs to the heat, promptly relocate them to a cool, shaded location.
  • In emergency situations, dial 911 for immediate assistance.

These NWS heat safety directives are essential for safeguarding your well-being when facing high temperatures. Stay well-informed and take the necessary precautions to shield yourself and others from the potential hazards of extreme heat.

]]>
11041419 2025-07-14T14:52:31+00:00 2025-07-14T17:53:48+00:00
Update: Heat advisory in place for Yosemite until Tuesday night https://www.ocregister.com/2025/07/13/update-heat-advisory-in-place-for-yosemite-until-tuesday-night/ Sun, 13 Jul 2025 13:41:03 +0000 https://www.ocregister.com/?p=11036858 Yosemite is the focus of an updated heat advisory issued at 6:36 a.m. on Sunday by the National Weather Service. The advisory is in effect until Tuesday July 15, at 11 p.m.

According to the NWS Hanford CA, “High temperatures up to 105 degrees expected.”

“Hot temperatures may cause heat illnesses,” the NWS said.

The full list of affected locations includes:

  • Yosemite Valley
  • West Side Mountains north of 198
  • Los Banos – Dos Palos
  • Merced – Madera – Mendota
  • Planada – Le Grand – Snelling
  • Coalinga – Avenal
  • West Side of Fresno/Kings Counties
  • Caruthers – San Joaquin – Selma
  • Fresno-Clovis
  • West Side Mountains South of 198
  • Buttonwillow – Lost Hills – I5
  • Delano-Wasco-Shafter
  • Hanford – Corcoran – Lemoore
  • Visalia – Porterville – Reedley
  • Bakersfield
  • Southeast San Joaquin Valley
  • South End San Joaquin Valley
  • Mariposa Madera Foothills
  • Mariposa-Madera Lower Sierra
  • Fresno-Tulare Foothills
  • Fresno-Tulare Lower Sierra
  • South End Sierra Foothills
  • South End of the Lower Sierra
  • San Joaquin River Canyon
  • Kern River Valley
  • Buena Vista County

Heat wave safety tips: Stay safe with these recommendations from the NWS

  • Stay hydrated: Make sure to drink plenty of fluids.
  • Find cool shelter: Stay indoors in an air-conditioned room to keep cool.
  • Avoid sun exposure: Stay out of the sun, and make sure to check up on relatives and neighbors.
  • Child and pet safety: Never leave young children and pets unattended in vehicles, especially when car interiors can reach lethal temperatures within minutes.
  • Caution outdoors: If you must work or spend time outdoors, take extra precautions.
  • Time your activities wisely: Consider rescheduling strenuous activities to early morning or evening if possible.
  • Recognize heat-related issues: Educate yourself about the signs and symptoms of heat exhaustion and heat stroke.
  • Dress comfortably: Wear lightweight, loose-fitting clothing to help your body stay cool.

Additional recommendations for outdoor workers:

  • For outdoor workers, the Occupational Safety and Health Administration (OSHA) recommends regular rest breaks in shaded or air-conditioned areas.
  • If someone succumbs to the heat, promptly relocate them to a cool, shaded location.
  • In emergency situations, dial 911 for immediate assistance.

These NWS heat safety directives are essential for safeguarding your well-being when facing high temperatures. Stay well-informed and take the necessary precautions to shield yourself and others from the potential hazards of extreme heat.

]]>
11036858 2025-07-13T06:41:03+00:00 2025-07-13T10:26:26+00:00
Update: Ozone pollution alert for 5 Freeway north of LA Thursday https://www.ocregister.com/2025/07/09/update-ozone-pollution-alert-for-5-freeway-north-of-la-thursday/ Thu, 10 Jul 2025 00:05:58 +0000 https://www.ocregister.com/?p=11033407 5 Freeway north of LA is the focus of an updated air quality alert reported at 5:03 p.m. on Wednesday by the National Weather Service. The alert is in effect until Thursday July 10, at 8:15 p.m.

“The South Coast AQMD has updated an air quality alert due to harmful levels of ozone pollution,” can be anticipated according to the NWS Los Angeles/Oxnard CA. “To help keep indoor air clean when air quality is poor: 00 * Keep windows and doors closed * Run your air conditioner and/or an air purifier * Do not use whole house fans or swamp coolers that bring in outside air if you have other methods to stay cool * Avoid other sources of pollution such as fireplaces, candles, incense, and grilling To help minimize outdoor ozone air pollution levels: * Limit the use of gasoline powered lawn and garden equipment until evening hours * Try to delay trips to the 00gas station and the use of household chemicals until the evening.”

“Ozone air pollution can cause serious health problems, including trouble breathing, asthma attacks, and lung damage. Everyone can be affected, but sensitive groups such as people with lung disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk,” the NWS said.

The full list of affected locations includes:

  • 5 Freeway corridor near Santa Clarita
  • Calabasas/Agoura Hills
  • San Fernando Valley
  • Eastern San Gabriel Mountains
  • Los Angeles County Inland Coast including Downtown Los Angeles
  • San Gabriel Valley
  • Santa Clarita Valley
  • Santa Susana Mountains
  • Western San Gabriel Mountains/Highway 14 Corridor

Guidance for air quality alerts: Insights from the NWS

When an air quality alert pops up on the radar, deciphering its implications is crucial. These alerts, issued by the NWS, come with straightforward yet essential guidance to ensure your safety:

Prioritize indoor stay:

If you can, take refuge indoors, especially if you have respiratory concerns, underlying health conditions, or belong to the senior or child demographics.

Trim outdoor activities to essentials:

When venturing outside is unavoidable, restrict your time outdoors solely to essential activities. Reducing exposure is paramount.

Reduce pollution contributors:

Exercise prudence when it comes to activities that exacerbate pollution, such as driving cars, wielding gas-powered lawnmowers, or utilizing other motorized vehicles. Minimize their use during air quality alerts.

A no to open burning:

Refrain from igniting fires with debris or any other materials during air quality alerts. Such practices only contribute to the problem of poor air quality.

Stay informed:

Keep yourself well-informed by tuning in to NOAA Weather Radio or your preferred weather news outlet. Staying in the loop empowers you to make informed decisions regarding outdoor engagements during air quality alerts.

Respiratory health caution:

If you have respiratory problems or underlying health conditions, exercise extra caution. These conditions can increase your vulnerability to adverse effects from poor air quality.

Following the recommendations from the NWS helps bolster your safety during air quality alerts, minimizing your exposure to potentially harmful pollutants. Stay vigilant, stay protected, and make your health the top priority.

]]>
11033407 2025-07-09T17:05:58+00:00 2025-07-09T17:34:08+00:00
Update: Ozone pollution alert for 5 Freeway north of LA Thursday https://www.ocregister.com/2025/07/09/update-ozone-pollution-alert-for-5-freeway-north-of-la-thursday-2/ Thu, 10 Jul 2025 00:05:58 +0000 https://www.ocregister.com/2025/07/10/update-ozone-pollution-alert-for-5-freeway-north-of-la-thursday-2/ 5 Freeway north of LA is the focus of an updated air quality alert reported at 5:03 p.m. on Wednesday by the National Weather Service. The alert is in effect until Thursday July 10, at 8:15 p.m.

“The South Coast AQMD has updated an air quality alert due to harmful levels of ozone pollution,” can be anticipated according to the NWS Los Angeles/Oxnard CA. “To help keep indoor air clean when air quality is poor: 00 * Keep windows and doors closed * Run your air conditioner and/or an air purifier * Do not use whole house fans or swamp coolers that bring in outside air if you have other methods to stay cool * Avoid other sources of pollution such as fireplaces, candles, incense, and grilling To help minimize outdoor ozone air pollution levels: * Limit the use of gasoline powered lawn and garden equipment until evening hours * Try to delay trips to the 00gas station and the use of household chemicals until the evening.”

“Ozone air pollution can cause serious health problems, including trouble breathing, asthma attacks, and lung damage. Everyone can be affected, but sensitive groups such as people with lung disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk,” the NWS said.

The full list of affected locations includes:

  • 5 Freeway corridor near Santa Clarita
  • Calabasas/Agoura Hills
  • San Fernando Valley
  • Eastern San Gabriel Mountains
  • Los Angeles County Inland Coast including Downtown Los Angeles
  • San Gabriel Valley
  • Santa Clarita Valley
  • Santa Susana Mountains
  • Western San Gabriel Mountains/Highway 14 Corridor

Guidance for air quality alerts: Insights from the NWS

When an air quality alert pops up on the radar, deciphering its implications is crucial. These alerts, issued by the NWS, come with straightforward yet essential guidance to ensure your safety:

Prioritize indoor stay:

If you can, take refuge indoors, especially if you have respiratory concerns, underlying health conditions, or belong to the senior or child demographics.

Trim outdoor activities to essentials:

When venturing outside is unavoidable, restrict your time outdoors solely to essential activities. Reducing exposure is paramount.

Reduce pollution contributors:

Exercise prudence when it comes to activities that exacerbate pollution, such as driving cars, wielding gas-powered lawnmowers, or utilizing other motorized vehicles. Minimize their use during air quality alerts.

A no to open burning:

Refrain from igniting fires with debris or any other materials during air quality alerts. Such practices only contribute to the problem of poor air quality.

Stay informed:

Keep yourself well-informed by tuning in to NOAA Weather Radio or your preferred weather news outlet. Staying in the loop empowers you to make informed decisions regarding outdoor engagements during air quality alerts.

Respiratory health caution:

If you have respiratory problems or underlying health conditions, exercise extra caution. These conditions can increase your vulnerability to adverse effects from poor air quality.

Following the recommendations from the NWS helps bolster your safety during air quality alerts, minimizing your exposure to potentially harmful pollutants. Stay vigilant, stay protected, and make your health the top priority.

]]>
11040463 2025-07-09T17:05:58+00:00 2025-07-12T16:16:45+00:00
Ozone pollution alert affecting the Orange County and Santa Ana Mountains area Thursday https://www.ocregister.com/2025/07/07/ozone-pollution-alert-affecting-the-orange-county-and-santa-ana-mountains-area-thursday/ Mon, 07 Jul 2025 23:01:11 +0000 https://www.ocregister.com/2025/07/07/ozone-pollution-alert-affecting-the-orange-county-and-santa-ana-mountains-area-thursday/ The Orange County and Santa Ana Mountains area is included in an air quality alert reported by the National Weather Service on Monday at 3:58 p.m. The alert is in effect until Thursday July 10, at 8 p.m.

The NWS San Diego CA adds to prepare for, “The South Coast AQMD has issued an air quality alert due to harmful levels of ozone pollution.”

“Ozone air pollution can cause serious health problems, including trouble breathing, asthma attacks, and lung damage. Everyone can be affected, but sensitive groups such as people with lung disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk,” according to the NWS.

The full list of affected locations includes:

  • Santa Ana Mountains/Foothills
  • Orange County
  • San Bernardino and Riverside County Valleys
  • San Bernardino County Mountains
  • Riverside County Mountains
  • Coachella Valley
  • San Gorgonio Pass Near Banning

Air quality alerts: Recommendations from the NWS

When an air quality alert pops up on the radar, deciphering its implications is crucial. These alerts, issued by the NWS, come with straightforward yet essential guidance to ensure your safety:

Retreat indoors whenever feasible:

If possible, remain indoors, especially if you have respiratory issues, other health concerns, or fall within the senior or child demographics.

Trim outdoor activities to essentials:

When venturing outside becomes unavoidable, limit your outdoor exposure strictly to essential tasks. Reducing your time outdoors is the name of the game.

Tackle pollution sources:

Be conscious of activities that contribute to pollution, such as driving cars, using gas-powered lawnmowers, or relying on motorized vehicles. Curtail their use during air quality alerts.

A ban on open burning:

Refrain from kindling fires with debris or any other materials during an air quality alert. Such practices only contribute to heightened air pollution.

Stay informed:

Stay updated by tuning in to NOAA Weather Radio or your preferred weather news outlet. Staying informed helps you make wise choices regarding outdoor activities during air quality alerts.

Respiratory health caution:

If you have respiratory issues or health problems, exercise extra caution. These conditions can make you more vulnerable to the adverse effects of poor air quality.

By adhering to the advice from the NWS, you can enhance your safety during air quality alerts while reducing your exposure to potentially harmful pollutants. Stay aware, stay protected, and make your health a top priority.

]]>
11033506 2025-07-07T16:01:11+00:00 2025-07-09T09:36:56+00:00
Ozone pollution alert issued for 5 Freeway north of LA Thursday https://www.ocregister.com/2025/07/07/ozone-pollution-alert-issued-for-5-freeway-north-of-la-thursday/ Mon, 07 Jul 2025 21:33:32 +0000 https://www.ocregister.com/2025/07/07/ozone-pollution-alert-issued-for-5-freeway-north-of-la-thursday/ 5 Freeway north of LA is the focus of an air quality alert reported at 2:31 p.m. on Monday by the National Weather Service. The alert is in effect until Thursday July 10, at 8:15 p.m.

The NWS Los Angeles/Oxnard CA states to prepare for, “The South Coast AQMD has issued an air quality alert due to harmful levels of ozone pollution.”

“Ozone air pollution can cause serious health problems, including trouble breathing, asthma attacks, and lung damage. Everyone can be affected, but sensitive groups such as people with lung disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk,” the NWS said.

The full list of affected locations includes:

  • 5 Freeway corridor near Santa Clarita
  • Calabasas/Agoura Hills
  • San Fernando Valley
  • Eastern San Gabriel Mountains
  • Eastern Santa Monica Mountains Recreational area
  • Los Angeles County Beaches
  • Los Angeles County Inland Coast including Downtown Los Angeles
  • San Gabriel Valley
  • Santa Clarita Valley
  • Santa Susana Mountains
  • Western San Gabriel Mountains/Highway 14 Corridor
  • Western Santa Monica Mountains Recreational area

Guidance for air quality alerts: Insights from the NWS

When an air quality alert is in effect, following the NWS guidance is pivotal. Here are some simple tips from the NWS for safeguarding your well-being:

Seek shelter indoors when possible:

If possible, remain indoors, especially if you have respiratory issues, other health concerns, or fall within the senior or child demographics.

Curb outdoor exposure:

When venturing outside becomes unavoidable, limit your outdoor exposure strictly to essential tasks. Reducing your time outdoors is the name of the game.

Mitigate pollution sources:

Be conscious of activities that contribute to pollution, such as driving cars, using gas-powered lawnmowers, or relying on motorized vehicles. Curtail their use during air quality alerts.

A ban on open burning:

Avoid burning debris or any other materials during air quality alerts. This contributes to worsened air quality.

Stay informed:

Keep yourself well-informed by tuning in to NOAA Weather Radio or your preferred weather news outlet. Staying in the loop empowers you to make informed decisions regarding outdoor engagements during air quality alerts.

Prioritize respiratory health:

If you have respiratory problems or underlying health conditions, exercise extra caution. These conditions can increase your vulnerability to adverse effects from poor air quality.

By adhering to the advice from the NWS, you can enhance your safety during air quality alerts while reducing your exposure to potentially harmful pollutants. Stay aware, stay protected, and make your health a top priority.

]]>
11033637 2025-07-07T14:33:32+00:00 2025-07-09T10:23:59+00:00
Update: Beach hazards statement active for Orange County Coast and San Diego County Coastal Areas until Sunday night https://www.ocregister.com/2025/07/06/update-beach-hazards-statement-active-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night/ Sun, 06 Jul 2025 19:52:49 +0000 https://www.ocregister.com/2025/07/05/update-beach-hazards-statement-active-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night/ Orange County Coast and San Diego County Coastal Areas are the focus of an updated beach hazards statement issued at 12:48 p.m. on Sunday by the National Weather Service. The statement is in effect until 11 p.m.

“Elevated surf of 4 to 6 feet expected with sets to 7 feet along south facing beaches,” according to the NWS San Diego CA. “The elevated surf is driven by a southerly swell (190 degrees) at 3 feet with a period of 14-16 seconds. Both swell and surf will begin to lower Monday.”

“Strong rip currents will create hazardous swimming conditions,” the NWS said. “Remain out of the water to avoid hazardous swimming conditions.”

]]>
11028275 2025-07-06T12:52:49+00:00 2025-07-07T18:49:31+00:00
Update: Beach hazards statement active for Orange County Coast and San Diego County Coastal Areas until Sunday night https://www.ocregister.com/2025/07/06/update-beach-hazards-statement-active-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night-2/ Sun, 06 Jul 2025 19:52:49 +0000 https://www.ocregister.com/2025/07/06/update-beach-hazards-statement-active-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night-2/ Orange County Coast and San Diego County Coastal Areas are the focus of an updated beach hazards statement issued at 12:48 p.m. on Sunday by the National Weather Service. The statement is in effect until 11 p.m.

“Elevated surf of 4 to 6 feet expected with sets to 7 feet along south facing beaches,” according to the NWS San Diego CA. “The elevated surf is driven by a southerly swell (190 degrees) at 3 feet with a period of 14-16 seconds. Both swell and surf will begin to lower Monday.”

“Strong rip currents will create hazardous swimming conditions,” the NWS said. “Remain out of the water to avoid hazardous swimming conditions.”

]]>
11033698 2025-07-06T12:52:49+00:00 2025-07-09T10:34:56+00:00
Update: Beach hazards statement issued for Orange County Coast and San Diego County Coastal Areas until Sunday night https://www.ocregister.com/2025/07/04/update-beach-hazards-statement-issued-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night/ Fri, 04 Jul 2025 19:55:01 +0000 https://www.ocregister.com/?p=11023863 Orange County Coast and San Diego County Coastal Areas are under an updated beach hazards statement which was released by the National Weather Service on Friday at 12:48 p.m. The statement is in effect until Sunday July 6, at 11 p.m.

“Elevated surf of 4 to 6 feet expected with sets to 7 feet along south facing beaches,” the NWS San Diego CA said. “The elevated surf is driven by an uptick in southerly swell (190 degrees) at 3 feet with a period of 15-17 seconds. Both swell and surf will begin to lower by early Sunday.”

“Strong rip currents will create hazardous swimming conditions,” the NWS said. “Remain out of the water to avoid hazardous swimming conditions.”

]]>
11023863 2025-07-04T12:55:01+00:00 2025-07-05T17:27:57+00:00
Update: Beach hazards statement issued for Orange County Coast and San Diego County Coastal Areas until Sunday night https://www.ocregister.com/2025/07/04/update-beach-hazards-statement-issued-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night-2/ Fri, 04 Jul 2025 19:55:01 +0000 https://www.ocregister.com/2025/07/04/update-beach-hazards-statement-issued-for-orange-county-coast-and-san-diego-county-coastal-areas-until-sunday-night-2/ Orange County Coast and San Diego County Coastal Areas are under an updated beach hazards statement which was released by the National Weather Service on Friday at 12:48 p.m. The statement is in effect until Sunday July 6, at 11 p.m.

“Elevated surf of 4 to 6 feet expected with sets to 7 feet along south facing beaches,” the NWS San Diego CA said. “The elevated surf is driven by an uptick in southerly swell (190 degrees) at 3 feet with a period of 15-17 seconds. Both swell and surf will begin to lower by early Sunday.”

“Strong rip currents will create hazardous swimming conditions,” the NWS said. “Remain out of the water to avoid hazardous swimming conditions.”

]]>
11028387 2025-07-04T12:55:01+00:00 2025-07-06T02:53:55+00:00