SideGuy · San Diego decision help

Heat wave + power shutoff watch · Oct 2-5, 2026

SDG&E power shutoff + heat wave: what to do in North County

A heat wave and Santa Ana winds land this weekend. Here's who could lose power, how to check your address, and a before / during / after checklist from a local in Solana Beach. Every fact below comes from SDG&E, the National Weather Service, the County, the state grid operator or federal sources, checked Oct 1.

Updated Oct 3, 2026. Forecast and alerts change hourly; check SDG&E's outage map

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Quick answer

Coastal North County cities are not on SDG&E's potential shutoff list as of Oct 1; several inland and backcountry communities are. SDG&E has notified about 35,000 customers that power may be turned off as early as Friday morning, with a period of concern from 5am Fri Oct 2 to 6pm Mon Oct 5. Its list of potential communities includes Fallbrook, Valley Center, Pauma Valley, Pala, Ramona, Poway and Julian. No coastal North County city is on it, and as of early Saturday Oct 3 SDG&E's dashboard showed no customers shut off.

The heat hits everyone. The National Weather Service has an Extreme Heat Warning for the coast and valleys from 10am Friday through 8pm Thursday Oct 8.

Do three things today: look up your address on SDG&E's PSPS dashboard, charge everything (EV included) before 4pm, and decide where you'll cool off if the AC goes down.

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More free local tools: the North County toolkit.

Latest · auto-checked Oct 6

Pulled automatically from public feeds (news, NWS, SDG&E, NREL, Google Trends). Something we missed? Text PJ.

What's happening right now

Checked Thursday, Oct 1, 2026, around 10am PT. These change fast; the linked source wins over anything written here.

SignalWhat the source says
NWS alerts now (San Diego County)Beach Hazards Statement (Coastal Areas) until Fri Oct 9, 11pm · Coastal Flood Advisory (Coastal Areas) until Fri Oct 9, 11am · Extreme Heat Warning (Coastal Areas, Inland Valleys) until Thu Oct 8, 8pm · Extreme Heat Watch (Deserts) until Fri Oct 9, 8pm Checked Tue Oct 6, 3:44am PT, NWS alerts.
NWS forecast highsEscondido: 100°F Tue, 97°F Wed, 96°F Thu. Solana Beach: 88°F Tue, 84°F Wed, 84°F Thu.
Power shut off right nowNo PSPS events forecast right now. Per SDG&E's PSPS dashboard. Report an outage: 1-800-411-7343.
SDG&E alert nowConserve Energy & Stay Informed About Power Outages Extreme heat continues to impact electric service in some communities. Please conserve energy where possible, especially between 4 p.m. and 10 p.m., and use SDG&E’s outage map for updates or to report an outage. SDG&E outages · outage map.
Extreme Heat Warning (NWS San Diego)Coast and valleys, 10am Fri Oct 2 to 8pm Thu Oct 8. Coast: mid 80s to low 90s near the beaches, mid 90s to around 100 on the mesas. Valleys: upper 90s to 106. Very warm nights, upper 60s to mid 70s. (NWS warning text)
Santa Ana windsNWS forecast discussion (2:23am Oct 1): gusty east winds along and below the coastal slopes of the mountains Fri-Sun, gusting 30-40 mph, strongest Fri and Sat. (latest discussion)
SDG&E Public Safety Power ShutoffAbout 35,000 customers notified starting Sept 30 that power may be shut off as early as Friday morning (SDG&E, Sept 30). Period of concern: 5am Oct 2 to 6pm Oct 5. SDG&E's 7-day outlook shows "PSPS Warning" Fri-Sun and "Not Forecasted" Mon-Wed.
Flex Alert (state grid)Not tracked live here; check flexalert.org before the 4-9pm peak. SDG&E is already asking customers to cut use 4-9pm and hold major appliances until after 9pm.

Will my power get shut off?

A Public Safety Power Shutoff (PSPS) is SDG&E's last-resort move when strong winds, low humidity and dry vegetation could turn a spark from its equipment into a wildfire. SDG&E says weather stations, camera networks and other tools help it limit shutoff areas "to the ones facing the highest wildfire risk." So it targets specific lines, not whole cities.

SDG&E's potential PSPS communities, as of Oct 1, 2026:

North County and inland

East County

SDG&E's dashboard also lists 14 tribal communities under "Potential Tribal Communities Impacted," including Pala, Pauma and Yuima, Rincon, San Pasqual and Mesa Grande in North County. The list is by community; the address lookup on the PSPS dashboard tells you about your home.

If you live in...Then...
Oceanside, Carlsbad, Encinitas, Solana Beach, Del MarNot on SDG&E's potential list as of Oct 1. Your bigger issues are heat and evening grid strain. Look up your address once, then focus on staying cool and the 4-9pm window.
Escondido, San Marcos, Vista, Rancho BernardoNot on the list as of Oct 1. Look up your address anyway and check again each morning this week: SDG&E says the timing and scope of a shutoff may change with the weather.
Fallbrook, Valley Center, Pauma, Pala, Ramona, Poway, Julian, the backcountryOn the potential list. Plan as if you'll lose power for part of the weekend: run the full "before" checklist today and know your nearest Community Resource Center.
Anywhere, with medical equipment that needs powerPlan backup power now, wherever you live. See the medical section below.

Why a calm neighborhood can still lose power: SDG&E says lines run for miles, and if any part of the line serving you passes through a high-risk area, it may shut off the whole line. Underground lines can lose power too, because they connect to overhead lines and equipment. Strong winds can also cause regular, unplanned outages anywhere.

Before, during and after: the checklist

Before (today, and any time the wind picks up)

  • Update your phone, text and email in My Energy Center so PSPS alerts reach you.
  • Get the Alerts by SDGE app: up to five addresses (add a parent's), no account needed.
  • Charge phones, laptops and battery packs. Find flashlights and spare batteries.
  • Learn your garage door's manual release now, before the car is stuck inside.
  • Gas car: keep at least half a tank, per SDG&E. EV: top up now, and charge before 4pm or after 9pm, not 4-9pm.
  • Pre-cool the house before 4pm and close the blinds.
  • Gather medications and plan for any that need refrigeration.
  • Get a cooler and ice ready, and note your nearest Cool Zone and Community Resource Center.

During an outage

  • Report an outage to SDG&E: 1-800-411-7343 (800-411-SDGE). SDG&E outage safety.
  • Keep the fridge and freezer shut. Ready.gov: a fridge keeps food cold about 4 hours, a full freezer about 48.
  • Use flashlights, not candles.
  • Unplug sensitive electronics so a surge doesn't hit them when power returns.
  • Generator: outdoors only, 20+ feet from windows, doors and attached garages. Never plug it into a wall outlet: SDG&E says back-feeding endangers you, your neighbors and utility workers.
  • Get to an air-conditioned room or a Cool Zone, drink fluids, and check on neighbors and relatives.
  • Never leave kids or pets in a parked car.
  • See a downed line? Stay away and call 911. Need help with medical or access needs? Call 2-1-1.

After power returns

  • Wait a few minutes before turning electronics back on, per SDG&E.
  • Check food temperatures. Ready.gov says throw out food that reached 40°F or higher.
  • Lights on next door but not at yours? You may be on a different circuit. After a PSPS, SDG&E crews need 4-8 hours of daylight to inspect lines before restoring.
  • Recharge power banks and the EV. The heat warning runs through Oct 8.
  • If you have a battery or solar, confirm it's back to normal operation.

The other risk: 4-9pm grid strain and Flex Alerts

Heat drives up demand. SDG&E's Sept 30 release asks customers to reduce energy use from 4pm to 9pm, "when demand is typically highest," and delay major appliances until after 9pm.

A Flex Alert is a separate thing from a PSPS: it's a voluntary request from the California ISO (CAISO), the state grid operator, to save power when supply is tight, typically 4pm to 9pm as solar rolls off. Per flexalert.org, before an alert you pre-cool, close window coverings and run big appliances; during one you set the AC to 78 or higher if health permits, skip major appliances and turn off extra lights. Flex Alerts are usually issued a day ahead. As of Oct 1 we found none; check CAISO's Today's Outlook.

Charging an EV this week? On SDG&E's time-of-use plans, 4-9pm is also on-peak, the priciest time. On EV-TOU-5, the cheapest hours are weekdays midnight-6am and 10am-2pm. Details: EV-TOU-5 vs TOU-DR1. Bracing for a hot-month bill? See electric bill too high.

If someone in your home relies on medical equipment

If you have solar or a battery

Solar alone usually won't keep your lights on. Per the U.S. Department of Energy, household solar inverters disconnect from the grid and shut down when a disruption is long or large, and solar-plus-battery systems run without the grid in an outage only "if they are designed to do so."

Weighing a battery after this weekend? Read is a home battery worth it in San Diego under NEM 3. Planning the bigger picture of charging, solar and storage? See your 2027 EV life build in North County.

Heat safety, short version

The NWS says heat-related illnesses "increase significantly during extreme heat events." Its advice: drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. Car interiors can reach lethal temperatures in minutes.

No AC, or the power's out? The County of San Diego runs Cool Zones, free air-conditioned places to stay cool, with a site list and interactive map. Some only accept service animals, so call ahead with pets. During a PSPS, SDG&E's Community Resource Centers add water, ice, Wi-Fi, snacks and phone and medical device charging.

Need a hand?

Getting ready this weekend in North County

Text PJ if you'd rather not do the prep alone. I can help with:

  • A charging plan for phones, laptops and the EV around the 4-9pm window.
  • Checking that your battery, power station or generator is charged and set up to use (setup checks, not electrical work; wiring goes to a licensed electrician).
  • Errands: picking up ice, water and supplies, or dropping them at a parent's place.

SideGuy runs errands and carries things, not passengers. Run by your local part-time SideGuy in Solana Beach.

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Questions

Will SDG&E shut off my power this weekend?

Only if your address is in an area SDG&E flags. As of 10am on Oct 1, 2026, SDG&E's PSPS dashboard showed a period of concern from 5am Oct 2 to 6pm Oct 5 and listed 18 potential communities, including Fallbrook, Valley Center, Pauma Valley, Pala, Ramona, Poway and Julian. No coastal North County city was on that list, and no power had been shut off yet. Check your exact address on SDG&E's PSPS dashboard, because a line that runs through a high-risk area can cut power to calmer neighborhoods too.

How much warning does SDG&E give before a Public Safety Power Shutoff?

SDG&E says it starts notifying customers in a possible shutoff area about 48 hours ahead, follows up about 24 hours ahead, and confirms a few hours before power goes off. Alerts go by phone, text and email to the contact info in My Energy Center. The Alerts by SDGE app tracks up to five addresses and does not require an account.

What is a Flex Alert, and is one in effect?

A Flex Alert is a request from the California ISO, the state grid operator, for people to voluntarily cut electricity use when supply is tight, typically from 4pm to 9pm. It asks you to pre-cool your home and run big appliances before then, and to set the AC to 78 or higher if health permits during the alert. As of Oct 1, 2026 we found no Flex Alert announced for this heat wave, but SDG&E is already asking customers to reduce use from 4pm to 9pm. Check flexalert.org for the latest.

Will my solar panels keep my power on during a shutoff?

Usually not by themselves. Per the U.S. Department of Energy, household solar inverters disconnect from the grid and shut down when a grid disruption is long or large. Solar paired with a battery can keep running in an outage only if the system is designed to do that. If you are not sure, ask your installer this week.

Where can I cool off or charge my phone if the power is out?

The County of San Diego runs free air-conditioned Cool Zones; find one on the county's Cool Zones page or call 2-1-1. During a PSPS, SDG&E opens Community Resource Centers near affected areas with water, ice, Wi-Fi, snacks and phone and medical device charging. As of the morning of Oct 1, no centers were open yet.

Sources checked for this page

Checked 2026-10-01, around 10am PT. Forecasts, PSPS areas and alerts change hourly; the official source wins over anything written here.

Know someone who needs this?

Something changed here? Text PJ and we'll update this page.

More free local tools: the North County toolkit.

Text PJ