Mexico’s Pacific coast and Hawaii face mounting threats from two powerful storms: Hurricane Polo, churning offshore near Mexico, and Tropical Storm Nolo, closing in on Hawaii with potential for severe flooding.
Hurricane Polo remained a potent system early Thursday, centered roughly 130 miles (209 km) south-southwest of Zihuatanejo, Mexico. Moving northwest at about 7 mph (11 km/h), the storm was expected to shift west-northwest later in the day, steering it farther offshore before resuming a northwesterly course by Saturday. Despite forecasts that Polo’s eye and the strongest winds would stay primarily over open water, the US National Hurricane Center cautioned that intense rainfall along the coast could trigger life-threatening floods and landslides.
Polo was projected to sustain Category 5 intensity as it runs parallel to portions of Mexico’s shoreline over the coming days. Even without a direct landfall, the combination of torrential downpours, swollen rivers, and saturated hillsides creates a dangerous situation for coastal communities and inland areas prone to mudslides.
Meanwhile, officials in Hawaii sounded urgent alerts as Tropical Storm Nolo approached the Big Island with forecasts indicating it could strengthen significantly. The National Weather Service issued a hurricane watch for Hawaii County and warned residents to prepare for the possibility that Nolo could escalate into a major hurricane. Forecast tracks showed the storm threatening landfall on Friday or Saturday, with heavy rain, strong winds, and flash flooding among the primary hazards.
Local leaders and emergency managers have moved quickly to bolster preparedness. Hawaii County Mayor Kimo Alameda urged residents to assemble emergency kits containing food, drinking water, medications, and other essentials. He also recommended trimming trees and vegetation, clearing gutters and storm drains, and securing outdoor items that could become projectiles in high winds. “This is a very serious situation,” Alameda said in a public message, emphasizing that rain and dangerous conditions were already beginning to arrive.
State authorities also took precautionary steps. Governor Josh Green announced closures of public schools and many state and county offices on the Big Island for Thursday and Friday to reduce risks to students and workers. Maui County similarly planned to close schools on Friday as a precaution against anticipated heavy rain and flooding impacts.
Meteorologists stressed that even if a storm’s strongest winds remain offshore, indirect impacts can be severe. Coastal surf and wave action from Polo could produce hazardous marine conditions, dangerous rip currents, and beach erosion along Mexico’s Pacific coast. In Hawaii, Nolo’s rainfall could overwhelm streams and drainage systems, leading to widespread flooding, road closures, and potential damage to homes and infrastructure. The risk of landslides increases where steep slopes are waterlogged.
Residents in both regions were urged to monitor local weather statements and heed evacuation orders if issued. Emergency services typically recommend having a plan for family communication and a safe place to shelter. Those living in flood-prone zones or near unstable hillsides should be particularly vigilant and ready to move to higher ground on short notice.
The dual threat of these systems highlights how storms can create significant danger even without direct landfall. Heavy precipitation, swollen rivers, and weakened terrain can cause catastrophic flooding and landslides that endanger lives, disrupt communities, and damage property. Officials reminded people to avoid driving through flooded roads, to stay away from swollen streams and gullies, and to secure important documents and valuables.
As both systems evolve, forecasters will continue to update intensity and track predictions. Residents and visitors in the affected areas should maintain awareness of official advisories from the National Hurricane Center, the National Weather Service, and local emergency management agencies. Preparation now—stocking supplies, safeguarding property, and having an evacuation plan—can reduce risk and make it easier to respond if conditions deteriorate quickly.
In summary, Hurricane Polo poses a grave rainfall and landslide threat to Mexico’s Pacific coast while Tropical Storm Nolo approaches Hawaii with the potential to intensify and bring catastrophic flooding. Authorities have issued watches and urged preparations; residents are advised to stay informed and prepare for rapid changes in conditions.

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