(424) 365-8015

Why did my Gfci Outlet Installation Stop Working after a Rainstorm?

By /

If your GFCI outlet stopped working after a rainstorm, it is likely due to the device’s built-in safety features rather than a defect. In coastal areas like Marina del Rey, moisture from rain or high humidity can enter an outdoor outlet box, creating a path for current to leak to the ground. The GFCI is designed to detect these tiny current leaks (as low as 4–6 milliamps) and interrupt the circuit in as little as 1/40 of a second to prevent electrocution.

To address a tripped outlet after a storm, you should follow these troubleshooting steps:

  • Check for moisture: Inspect the outlet box for visible water and allow it to dry completely before attempting a reset.
  • Press the Reset button: Once dry, firmly press the Reset button located on the face of the outlet.
  • Test the outlet: Use a plug-in circuit tester to verify that power has been restored and the outlet is wired correctly.
  • Call a professional: If the outlet refuses to reset or trips again immediately, it may have internal damage or a persistent ground fault. In this case, you should discontinue use and contact a licensed electrician to ensure your home remains code-compliant and safe.

Related FAQs