Hail Swath Map Preview
The Philadelphia, PA hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 1.75". There are 8 public hail reports, 7 public wind reports, and 0 nearby tornado reports listed for the September 9, 2023 event.
View the September 9, 2023 Philadelphia, PA hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
Impact Area and Population for the Philadelphia, PA Hail Map
The September 9, 2023 hail swath map for Philadelphia, PA covers approximately 403 square miles and includes an estimated 456,676 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 223 square miles. The highest estimated population exposure is in the < 0.50" hail band with 134,157 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 223 sq mi | 134,157 |
| 0.50-0.75" | 111 sq mi | 129,676 |
| 0.75-1.00" | 31 sq mi | 73,276 |
| 1.00-1.25" | 17 sq mi | 36,927 |
| 1.25-1.50" | 11 sq mi | 30,830 |
| 1.50-1.75" | 7 sq mi | 27,659 |
| 1.75-2.00" | 3 sq mi | 24,151 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the September 9, 2023 Philadelphia, PA hail event may have reached your area.
Housing Exposure Inside the Philadelphia, PA Hail Swath Map
Inside the September 9, 2023 hail swath map area for Philadelphia, PA, HailGeeks estimates 133,973 single-family homes, 27,366 townhomes, and 78,356 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 42,091 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 41,225 | 12,630 | 22,613 |
| 0.50-0.75" | 42,091 | 6,387 | 20,596 |
| 0.75-1.00" | 22,966 | 3,216 | 9,718 |
| 1.00-1.25" | 11,527 | 1,385 | 5,840 |
| 1.25-1.50" | 9,041 | 1,404 | 5,300 |
| 1.50-1.75" | 4,353 | 1,558 | 6,562 |
| 1.75-2.00" | 2,770 | 786 | 7,727 |
Use this table to review housing exposure by hail band for the September 9, 2023 Philadelphia, PA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Philadelphia, PA Hail Map
Hail from the September 9, 2023 storm was mapped across 15 counties in the Philadelphia, PA region. Middlesex County, NJ had the strongest mapped signal, peaking at 1.75" with roughly 58,364 single-family homes inside the swath.
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Cities Inside the Philadelphia, PA Hail Map
Zooming in, the swath touched 47 cities near Philadelphia, PA. Spotswood, NJ had the strongest mapped signal at 1.50", with an estimated 4,070 single-family homes exposed.
City cards show where the September 9, 2023 Philadelphia, PA hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
ZIP Codes Inside the Philadelphia, PA Hail Swath Map
At the ZIP level, the September 9, 2023 Philadelphia, PA hail map spans 62 ZIP codes. ZIP 08901 shows the strongest local signal, with mapped hail estimates up to 1.75" and an estimated single-family-home exposure of 4,090.
Check your ZIP in seconds to see whether hail activity from the September 9, 2023 Philadelphia, PA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the September 9, 2023 hail map for Philadelphia, PA currently list 8 public hail reports, 7 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
September 9, 2023 1:50 PM CT |
1.00 in | Spotswood | NJ | No National Weather Service description provided. |
September 9, 2023 2:00 PM CT |
1.00 in | East Brunswick | NJ | Corrects previous hail report from East Brunswick. Quarter size hail in East Brunswick. Time given in report. |
September 9, 2023 2:05 PM CT |
1.00 in | North Brunswick | NJ | Hail of at least quarter size reported in North Brunswick. |
September 9, 2023 2:10 PM CT |
1.00 in | New Brunswick | NJ | No National Weather Service description provided. |
September 9, 2023 2:15 PM CT |
1.75 in | New Brunswick | NJ | Hail up to the size of golf balls in New Brunswick. Time estimated via radar. |
September 9, 2023 2:19 PM CT |
1.00 in | 1 SE New Brunswick | NJ | Report from mPING: Quarter (1.00 in.). |
September 9, 2023 2:46 PM CT |
1.00 in | 1 N Gloucester Twp | NJ | No National Weather Service description provided. |
September 9, 2023 3:38 PM CT |
1.00 in | 1 N Plymouth Meeting | PA | Report from mPING: Quarter (1.00 in.). |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
September 9, 2023 8:49 PM CT | Elkton | MD | 911 center reported several roads north of Elkton had trees down. Time estimated from radar. | |
September 9, 2023 1:09 PM CT | Plumsted Twp | NJ | 911 call center reports tree down into wires causing sparking. Time estimated via radar. | |
September 9, 2023 2:34 PM CT | Plainfield | NJ | Tree down with wires on Carnegie Ave with time estimated by radar. | |
September 9, 2023 3:08 PM CT | Morristown | NJ | JCPL reports tree damage resulting in 101-500 power outages in Morristown. Time estimated from radar. | |
September 9, 2023 5:35 PM CT | Chestertown | MD | 911 call center reports tree damage on the Queen Annes county side of Chestertown. Time estimated via radar. | |
September 9, 2023 5:59 PM CT | 2 WNW Hollywood Beach | MD | Report of tree and wires down at intersection of Old Elk Neck Road and Turkey Point. Additional report of tree/wires down west of Elkton at Marley Rd and Polaski Hwy intersection. | |
September 9, 2023 6:13 PM CT | Calvert | MD | Several reports of trees/wires down north of North East at intersection of Calvert Rd and Trinity Church Rd... and Pine Conde Drive and Bailiff Rd. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
| No public tornado reports are available for this event. | ||||
This table includes only public storm reports connected to the September 9, 2023 Philadelphia, PA storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Philadelphia, PA Region
We found 6 more hail maps with reports from the same Philadelphia, PA region as the September 9, 2023 event. These related maps cover storm dates from Jul 29, 2023 through Sep 8, 2023, with mapped hail estimates ranging from 0.75" to 1.50". In this set, the strongest related map reached 1.50", and the most recent map shown is from Sep 8, 2023.
If none of these related Philadelphia, PA hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Philadelphia, PA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Philadelphia, PA
Not sure whether the September 9, 2023 Philadelphia, PA hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Philadelphia, PA region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the September 9, 2023 Philadelphia, PA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Philadelphia, PA region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the September 9, 2023 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the September 9, 2023 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Philadelphia, PA region, but they can help you make a more informed next decision before anyone climbs on the roof.
Frequently Asked Questions
Common questions about the September 9, 2023 Philadelphia, PA hail event.