Essex, CA Hail Storm – September 2025

Essex, CA saw a concluded hail storm on September 5, 2025, with a maximum confirmed hail size of 1 inch. The event came through during the early evening.

What Happened

A severe thunderstorm alert for Essex was issued at 7:44 PM PDT on September 5, 2025, with 1-inch hail included in the warning area. Dual-polarization radar confidence supported the hail call.

This was a single-zone storm report. No additional hail alerts were tied to this event.

The storm had concluded by the time the report was finalized. The local time stamp places the hail threat in the early evening window, after the day’s heating had already peaked.

The alert carried a 1-inch hail threat for the Essex area. That size places the storm in the large-hail range, based on the NWS warning criteria used for the warning area.

Damage Assessment

One-inch hail can damage vehicles with exposed panels, plastic trim, and glass. It can leave dents in roofs, gutters, vents, and siding, especially on older surfaces or materials already worn by sun exposure.

In residential areas, the most common issues after hail of this size are roof impact marks, damaged soft metals, and broken screens. Skylights and north- or west-facing elevations can show the clearest impact pattern if the storm moved through with a concentrated core.

For contractors, the first field pass should focus on roof slopes with direct exposure, then move to gutter lines, window packages, and any downward-facing metal components. Hail impacts at 1 inch can be scattered. They can also cluster in narrow bands where the hail core briefly tightened.

Vehicles, agricultural equipment, and lightweight outbuildings are also worth checking in the first inspection cycle. Panels, ridge caps, and ridge-mounted accessories often show the earliest signs of loss when the hail reaches this size.

What Contractors Should Know

Start with a quick exterior inventory before any repairs are proposed. Document the roof type, pitch, age indicators, and the condition of soft metals, vents, flashing, and window screens. For a storm like this one, a short field visit can confirm whether the hail pattern was broad or limited to a narrow path through Essex.

Use a systematic walk of the property. Check accessible slopes first, then edges, then appendages. On asphalt roofs, watch for bruising, granule loss, and soft-metal damage around exposed seams. On metal roofs, look for consistent dings across ridges, valleys, and flat panels. On siding and trim, record impact marks near corners and upper exposures where hail strikes are often easier to identify.

Contractors should also separate hail-related findings from wind-only effects. If the storm pushed through quickly, the damage may be concentrated on one side of a structure or limited to a small set of assets. Photos should include wide shots, close-ups, and a clear reference point for each defect.