Weather News

Here’s how much rain Beaufort, Bluffton and Hilton Head got from Debby. Latest counts

Pam Drafts and her grandchildren, Mason, 4, left, and Brady, 6, walk through the rain in downtown Beaufort on Tuesday morning, Aug. 6, 2024.
Pam Drafts and her grandchildren, Mason, 4, left, and Brady, 6, walk through the rain in downtown Beaufort on Tuesday morning, Aug. 6, 2024. kapuckett@islandpacket.com

Five-day rainfall totals from Tropical Storm Debby’s wake, which began trickling in Aug. 4 and petered out later Thursday, varied by several inches across Beaufort County.

On Monday morning, the most recent five-day counts from the Community Collaborative Rain, Hail & Snow Network, a national nonprofit that collects local rainfall data and submits it to the National Weather Service, show figures as low as 6.76 inches on Hilton Head Island and up to 15.12 inches in Beaufort.

Overall, parts of Bluffton and Beaufort measured between 10 and 13 total inches during Debby, said Neil Dixon, a meteorologist with the NWS’ Charleston Office. He compared the rainfall totals from the storm event to that of Hurricane Matthew, when precipitation amounts in the county were between 10 and 12 inches.

Oct. 8, 2016, the day Hurricane Matthew hit the state as a Category 2 storm and dumped 14.02 inches of rain during a 24-hour period, remains the highest one-day rainfall count. On Monday, the network updated its rainfall counts, showing an area in Beaufort with a one-day high of 11.82 inches Aug. 6, which had not previously been logged last week.

Here are the nonprofit’s reported five-day precipitation totals for Beaufort, Bluffton, Hilton Head Island, and Saint Helena and Fripp Islands beginning early Aug. 4. The station names include the distance each rain gauge is from the center of the town or city it is in and a compass direction, such as northeast (NE) or south-southwest (SSW).

Beaufort

A nonprofit member measured the highest accumulation at 15.12 inches in the Rivers Edge area in Beaufort. The lowest count was in the Shell Point neighborhood at 8.54 inches.

  • Beaufort 3.6 miles SW: 8.54 inches

  • Beaufort 6.5 miles NNW: 10.75 inches

  • Beaufort 4.6 miles N: 10.82 inches

  • Beaufort 0.8 miles NNW: 11.32 inches

  • Beaufort 1.6 miles SSW: 12.01 inches

  • Beaufort 3.6 miles NE: 14.35 inches

  • Beaufort 5.7 miles NE: 15.12 inches

Tropical Storm Debby-driven rainfall totals in Beaufort, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday evening, Aug. 8, 2024.
Tropical Storm Debby-driven rainfall totals in Beaufort, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday evening, Aug. 8, 2024. Community Collaborative Rain, Hail & Snow Network

Bluffton

Moss Creek, at a gauge near Timber Lane, received the highest measured rainfall total of 13.77 inches. The lowest recorded was at The Haven at New Riverside, with 10.4 inches.

Tropical Storm Debby-driven rainfall totals in a portion of Bluffton, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday, Aug. 8, 2024.
Tropical Storm Debby-driven rainfall totals in a portion of Bluffton, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday, Aug. 8, 2024. Community Collaborative Rain, Hail & Snow Network
  • Bluffton 7.4 miles W: 10.4 inches
  • Bluffton 6.4 miles NW: 10.81 inches
  • Bluffton 1.7 miles S: 11.55 inches
  • Bluffton 7.6 miles NW: 11.93 inches
  • Bluffton 2.5 miles NE: 13.08 inches
  • Bluffton 0.7 miles NNW: 13.32 inches
  • Bluffton 2.9 miles ENE: 13.77 inches
Tropical Storm Debby-driven rainfall totals in Bluffton and Hilton Head, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday evening, Aug. 8, 2024.
Tropical Storm Debby-driven rainfall totals in Bluffton and Hilton Head, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday evening, Aug. 8, 2024. Community Collaborative Rain, Hail & Snow Network

Hilton Head Island

Along Sedge Fern Drive, near Fort Howell Drive, 10.7 inches of rain fell, making it the island’s highest count in the five-day period. A gauge on Port Royal Plantation measured the lowest count at 6.76 inches.

  • Hilton Head Island 4.7 ENE: 6.76 inches
  • Hilton Head Island 5 miles NNE: 8.18 inches
  • Hilton Head Island 4 miles N: 10.16 inches
  • Hilton Head Island 4.2 miles NNE: 10.18 inches
  • Hilton Head Island 4.4 miles NNE: 10.45 inches
  • Hilton Head Island 4.1 miles NE: 10.7 inches
Tropical Storm Debby-driven rainfall totals in the northern end of Hilton Head, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday, Aug. 8, 2024.
Tropical Storm Debby-driven rainfall totals in the northern end of Hilton Head, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday, Aug. 8, 2024. Community Collaborative Rain, Hail & Snow Network

Okatie

Pinckney Landing had the highest count at 11.5 inches, while a gauge along Indigo Plantation Road came in at 9.85 inches.

  • Okatie 3.5 miles NE: 9.85 inches
  • Okatie 7.6 miles NE: 10.04 inches
  • Okatie 7.2 miles ENE: 11.5 inches
Tropical Storm Debby-driven rainfall totals in Okatie, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday, Aug. 8, 2024.
Tropical Storm Debby-driven rainfall totals in Okatie, South Carolina, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday, Aug. 8, 2024. Community Collaborative Rain, Hail & Snow Network

Saint Helena and Fripp Islands

A rain gauge near the Ocean Creek Golf Course Pro Shop totaled a whopping 11.96 inches over the five-day storm period. Hunting Island reported 9.31 inches, while a spot near Saint Helena’s Bradley Seafood Market reached 9.9 inches.

  • Saint Helena 7 miles E: 9.31 inches
  • Saint Helena Island 2.8 miles NE: 9.9 inches
  • Fripp Island 0.5 miles WSW: 11.96 inches
Tropical Storm Debby-driven rainfall totals on Saint Helena and Fripp islands, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday evening, Aug. 8, 2024.
Tropical Storm Debby-driven rainfall totals on Saint Helena and Fripp islands, covering a 120-hour period that began early Sunday morning, Aug. 4, 2024, and lasted through Thursday evening, Aug. 8, 2024. Community Collaborative Rain, Hail & Snow Network

This story was originally published August 12, 2024 at 11:57 AM.

Follow More of Our Reporting on Reality Check

Sarah Haselhorst
The Island Packet
Sarah Haselhorst, a St. Louis native, writes about climate issues along South Carolina’s coast. Her work is produced with financial support from Journalism Funding Partners. Previously, Sarah spent time reporting in Jackson, Mississippi; Cincinnati, Ohio; and mid-Missouri.
Get unlimited digital access
#ReadLocal

Try 1 month for $1

CLAIM OFFER