AEMET wind warnings: level guide and daily planning
The short answer: AEMET classifies hazardous winds into three levels: yellow for moderate risk, orange for significant risk, and red for extreme risk. Each warning outlines specific hazards for journeys on foot, by bicycle, or by road, requiring people to travel earlier, clear outdoor terraces, or reschedule in-person meetings depending on the area.
The three wind warning levels issued by AEMET
AEMET issues severe weather warnings across three levels: yellow (risk), orange (significant risk), and red (extreme risk). These warnings do not merely measure average wind speeds, but rather the maximum gusts forecast for each region or geographical area, as safety thresholds vary according to local topography and vegetation.
The Meteoalerta system coordinates these alerts to notify the public well in advance. Checking the weather forecast by municipality lets you identify the exact time window when conditions will worsen in your area.
| Warning level | AEMET definition | Expected outdoor impact | Recommended practical action |
|---|---|---|---|
| Yellow | Risk | Large branches moving, difficulty opening umbrellas | Secure plant pots and awnings; take extra care on motorbikes |
| Orange | Significant risk | Falling branches, dislodged roof tiles or cornices | Avoid parks and gardens; postpone non-essential travel |
| Red | Extreme risk | Severe structural damage and fallen trees | Stay indoors and cancel any outdoor travel |
Adjusting your work schedule during severe gusts
Wind warnings require you to rethink your day's logistics to prevent delays and serious incidents. If your working day involves travelling between offices or client visits, high winds introduce notable delays to surface public transport and traffic jams caused by fallen branches on main roads.
- Review outdoor meetings: any meeting scheduled on terraces, courtyards, or open-air facilities must be moved indoors before the warning period begins.
- Switch non-essential travel to video calls: if AEMET activates an orange or red alert, replacing an in-person meeting with a video call avoids exposure to falling debris in urban areas.
- Introduce flexible working hours: when peak winds coincide with the morning or evening rush hour, it is advisable to travel earlier or later to avoid the height of the storm.
Precautions for commuting and urban transport
Crosswinds dramatically affect the stability of two-wheeled vehicles and high-sided vehicles such as vans or buses. On exposed stretches, viaducts, or tunnel exits, a sudden gust can push a bicycle or motorbike off course by more than a metre in an instant.
For pedestrians, the greatest hazard in towns and cities comes from falling urban fixtures. Avoid walking near scaffolding, building sites, advertising hoardings, or rows of mature trees. On days with an orange or red warning, local councils often close public parks to prevent injuries from falling branches, which may disrupt your usual walking routes.
At home or in the office, check windows, balconies, and rooftops. Bring in plant pots, secure lightweight garden furniture, and ensure awnings are fully retracted before leaving the house.
How to prepare for the storm from first thing in the morning
Anticipating the weather only works if it is integrated into the same routine in which you review your morning tasks and commitments. Checking the forecast separately often leads people to plan journeys that conflict with outdoor conditions.
Madrugo displays your local municipality's weather with official AEMET forecasts and warnings on a single screen, alongside your email, calendar, and reminders. For those who need to make decisions on the go while walking to their transport, checking the daily summary on your watch lets you view active warnings right on your wrist without having to take your phone out in violent gusts.
Frequently asked questions
- What does a yellow wind warning from AEMET mean?
- A yellow wind warning from AEMET indicates that there is a risk for specific outdoor activities. It does not pose a general threat to the wider public, but it does call for caution with loose items on balconies, riding two-wheeled vehicles, and walking through wooded areas.
- When is an orange wind warning activated?
- An orange wind warning from AEMET is activated when there is a significant meteorological risk from unusual weather events. Under this warning level, large branches can snap or building fixtures can become detached, making it advisable to postpone non-essential journeys and avoid parks.
- What should you do during a red wind warning?
- During a red wind warning from AEMET, the risk is extreme and the official guidance is to remain safely indoors. Routine activities are severely disrupted, and road journeys as well as any outdoor events or tasks should be cancelled.