Power Outages in Sonoma County, CA
As of September 4, 2026 07:05 UTC, about 311 customers are without power in Sonoma County, CA across 4 reported incidents. In 2025, the average customer here lost power for about 8.3 hours.
Sonoma County, CA is served by 1 tracked utility.
- Beach Hazards StatementMODERATE
- Coastal Flood AdvisoryMINOR
Sonoma County has been under 58 National Weather Service alerts recently — most recently a Coastal Flood Advisory on September 4, 2026.
- Coastal Flood Advisory ×24
- Beach Hazards Statement ×18
- Heat Advisory ×12
- Dense Fog Advisory ×2
- Tsunami Warning ×2
Latest Sonoma County, CA outage updates
A running log of how this outage has changed — updated automatically as utilities report in.
- RESOLVED
Power restored after 11m
- OUTAGE BEGAN
Outage began — 503 customers out (0.2% of the county)
- RESOLVED
Power restored after 2h 40m
- IMPROVING
Improving — down to 1,319 customers out
- GREW
Outage grew to 2,224 customers out (1.0% of the county)
- GREW
Outage grew to 2,224 customers out (1.0% of the county)
- GREW
Outage grew to 2,225 customers out (1.0% of the county)
- GREW
Outage grew to 2,225 customers out (1.0% of the county)
Hardest-hit cities in Sonoma County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Sonoma Countyisn't available yet.
Historical reliability
In 2025, the average customer in Sonoma County went about 8.3 hours without power. Peak simultaneous outage on record reached 105,823 customers.
Worst year here was 2019 (peak 105,823 customers out) · decade average 14.4 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2017 | 1 | 105 | 0.0 |
| 2018 | 306 | 18,925 | 1.9 |
| 2019 | 422 | 105,823 | 58.1 |
| 2020 | 572 | 42,617 | 18.9 |
| 2021 | 399 | 24,736 | 8.6 |
| 2022 | 536 | 13,478 | 5.7 |
| 2023 | 495 | 25,464 | 10.7 |
| 2024 | 423 | 51,885 | 17.5 |
| 2025 | 504 | 21,741 | 8.3 |
Relatively High wildfire exposure · 14.4 hrs/yr of outages over the last decade.
Power outages in Sonoma County: FAQ
- How often does Sonoma County, CA lose power?
- Based on EAGLE-I records, Sonoma County, CA logged 504 distinct outage events in 2025, averaging about 8.3 hours without power per customer over the year.
- What was the worst power outage in Sonoma County, CA?
- The largest tracked outage peaked at 105,823 customers without power, beginning October 27, 2019 and lasting about 2d 1h.
- Is there a power outage in Sonoma County, CA right now?
- Yes — about 311 customers are currently without power across 4 reported incident(s).
- Which utilities serve Sonoma County, CA?
- Tracked electric providers include PGE.
Santa Rosa, Petaluma, Rohnert Park. Outage counts for these communities are reported at the Sonoma County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Sonoma County.
94515, 94922, 94923, 94928, 94931, 94951, 94954, 94972, 95401, 95403, 95404, 95405, 95407, 95409, 95412, 95419, 95421, 95425, 95430, 95431, 95436, 95439, 95441, 95442, 95444, 95446, 95448, 95450, 95452, 95462, 95465, 95471, 95472, 95476, 95480, 95486, 95492, 95497
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| PGE | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/06097 and /api/v1/counties/06097/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of California customers). Live data as of .