Summary (tl;dr)

The National Hurricane Center is trending due to contrasting tropical cyclone activity, with an unusually quiet Atlantic hurricane season attributed to El Niño, while the Pacific is active with Hurricane Nolo forecast to become a typhoon and other systems under watch.

Essential Background

The National Hurricane Center (NHC), a division of the U.S. National Weather Service, is responsible for monitoring and forecasting tropical cyclones in the North Atlantic and Eastern North Pacific basins. Tropical cyclones are rapidly rotating storm systems that form over warm tropical waters, characterized by low pressure, strong winds, and heavy rain, and are known as hurricanes in the Atlantic and Northeast Pacific. The 2026 hurricane season is significantly influenced by a strong El Niño event, a climate pattern that typically suppresses Atlantic hurricane activity and enhances Pacific activity.

The Full Story

As of early October 2026, the National Hurricane Center is actively monitoring multiple tropical cyclone systems, with a notable disparity between the Atlantic and Pacific basins. The Atlantic Ocean has seen an exceptionally quiet hurricane season, with no hurricanes formed by October 1, significantly below the average for this time of year, and no tropical cyclone formation is expected in the coming week. This subdued activity in the Atlantic is primarily linked to the ongoing and strengthening El Niño.

Conversely, the Pacific Basin is experiencing heightened activity. Hurricane Nolo is currently located west-northwest of the main Hawaiian Islands and is projected to cross into the Western North Pacific, intensifying into a typhoon. Furthermore, Hurricane Rachel is situated south of Mexico's Baja California Peninsula, and a new area of low pressure with an 80% chance of tropical depression formation is being tracked south of southern Mexico. The NHC is also monitoring a low-pressure system in the southwestern Gulf of Mexico (Bay of Campeche) with a 40% chance of development over the next seven days.

Why It Matters

The trending interest in the National Hurricane Center and tropical cyclones reflects ongoing concerns about severe weather impacts. The low activity in the Atlantic, while unusual, may offer some relief to coastal communities typically at high risk during this time of year. However, the increased activity in the Pacific poses significant threats of strong winds, heavy rainfall, and coastal flooding to affected regions. The NHC's continuous monitoring and issuance of advisories are crucial for public safety, allowing communities to prepare for and respond to potential landfalls and associated hazards. The contrasting activity also highlights the global influence of climate phenomena like El Niño on regional weather patterns.

Geographic Location

• Papahānaumokuākea Marine National Monument, Hawaii, United States (large swells and potential inundation from Hurricane Nolo)
• Lisianski Island, Hawaii, United States (large swells and potential inundation from Hurricane Nolo)
• Maro Reef, Hawaii, United States (large swells and potential inundation from Hurricane Nolo)
• Baja California Peninsula, Mexico (Hurricane Rachel south of its southern tip)
• Southern Mexico (development of an area of low pressure)
• Bay of Campeche, Gulf of Mexico (low pressure system with development chance)
• Central Pacific Ocean (current location and path of Hurricane Nolo)
• Western North Pacific Ocean (forecasted entry point for Hurricane Nolo as a typhoon)
• Atlantic Ocean (unusually low hurricane activity)