How do hurricanes get tracked?

Satellites watch storms form, hurricane-hunter aircraft measure wind and pressure inside them, and buoys and radar fill in gaps. Models blend the data to…

Satellites watch storms form, hurricane-hunter aircraft measure wind and pressure inside them, and buoys and radar fill in gaps. Models blend the data to project a track; the TV cone shows a range of likely paths.

Why tracking blends so many different tools

No single instrument can see a whole hurricane. Satellites give the wide view of a storm forming and moving, but they cannot measure everything happening inside it. Aircraft flying into the storm record wind and pressure directly, buoys report conditions at the sea surface, and land radar becomes valuable as the storm approaches the coast. Combining these views lets forecasters judge both where a hurricane is heading and how strong it may become — and earlier, clearer warnings give people more time to prepare.

What to do, step by step

1. Start with your official hurricane centre and local weather service, and note the time of the latest update.
2. Read the forecast cone as a range of possible paths, not a line, and remember impacts can spread outside it.
3. Look beyond the category: damaging wind, heavy rain, flooding, and storm surge are separate hazards in different places.
4. Ignore old storm maps shared online without a date, because tracks can shift meaningfully between updates.
5. If you live in an affected area, follow local officials' preparation and evacuation advice early rather than waiting.