Typhoon Mawar hit Guam on May 24, 2023, with its center passing just north of the island that evening while Guam experienced full typhoon conditions.

When Did Mawar Hit Guam? (Quick Scoop)

Exact Timing

  • Super Typhoon Mawar impacted Guam on May 24, 2023 (local time).
  • Around 9 p.m. local time on May 24 , the center/eye of Mawar passed just off the northern tip of Guam and over the Rota Channel and Andersen Air Force Base, bringing Category 4–equivalent winds.
  • The most extreme winds hit the northern third of Guam as the southern eyewall moved over the island.

In other words, Mawar’s “hit” on Guam is generally dated to the night of May 24, 2023 , when the eye passed nearby and the island took a direct, destructive blow.

What Happened During the Hit?

  • Mawar struck as the strongest storm to affect Guam in about 20 years , comparable to Typhoon Pongsona in 2002.
  • It brought sustained winds up to about 140 mph (Category 4 intensity) with higher gusts, plus torrential rain and storm surge.
  • The storm caused island-wide power outages , downed trees and power lines, and significant structural damage across Guam.

A practical way to picture it: by late on May 24, most of Guam was dealing with hurricane-force winds, heavy rain, and widespread outages.

Lead‑Up and Aftermath

  • May 22, 2023: Local authorities declared a state of emergency for Guam as Mawar approached and winds began to intensify, and U.S. federal emergency support was approved.
  • May 24, 2023: Mawar delivered its main impact as it passed near the northern tip of Guam in the evening hours.
  • May 25, 2023, onward: The typhoon moved away to the west-northwest, while Guam began recovery amid widespread damage and long power and utility disruptions.

So if you’re looking for the key date to remember for “when did Mawar hit Guam,” the answer is: May 24, 2023 (local time), with the most intense impact in the evening and overnight.

TL;DR: Mawar hit Guam on May 24, 2023 , with the eye passing just north of the island around 9 p.m. local time , bringing Category 4–level winds and causing widespread damage and outages.

Information gathered from public forums or data available on the internet and portrayed here.