When sailing at sea, unexpected weather conditions are not uncommon, and storms in particular are a major test of yacht and crew safety. What do you do when there is a sudden severe storm on a yacht? This is an emergency knowledge that every boat owner and mariner must have. Keeping calm and responding appropriately is the only way to effectively reduce risk and ensure personal and property safety. Yachttrading has put together a set of emergency guidelines to help you stay calm in a storm.
1. Recognise Storm Warning Signals
Weather on the water is unpredictable. Learning to recognise the signs of an approaching storm can buy you valuable preparation time. Look for the following warning signs:
Large dark clouds on the distant horizon;
Waves on the water due to strong winds, or even white waves turning up;
A sudden drop in temperature or accompanied by rapid rainfall;
Hearing thunder or noticing a sudden change in wind direction;
A ship's barometer showing a rapid drop in air pressure.
Most of these conditions signal that severe weather is on the way, especially in the late summer afternoons when storms can quickly take shape in a short period of time. Anticipating and saving for a rainy day in advance will gain valuable time for subsequent actions.
2. Emergency Response to an Approaching Storm
When a storm is approaching or suddenly arrives, the first thing everyone on board should do is to remain calm and quickly assess the current situation. Immediately identify the exact position of the yacht, observe the direction of the storm and its changing trend, and decide whether to seek safe waters or to maintain the current position.
In the meantime, here are some key measures to begin immediately:
Tighten or stow any loose objects to avoid them becoming dangerous flying objects in the wind;
Ensure that every crew member is wearing a lifejacket and not taking any chances;
If you are sailing, lower or stow the sails to minimise the wind area;
In the case of a powerboat, maintain a suitable speed and ensure that the directional manoeuvres are not out of control;
Switch on all navigation lights and keep your radio clear and ready to contact the outside world.
Do not approach narrow channels or shoals during a storm, as the current is fickle and the waves are more violent, increasing the risk. If you have to face huge waves, keep the bow of the boat at an angle of about 45 degrees to the waves to help stabilise the boat and avoid capsizing.
3. Continuous Monitoring and Response During Storms
During a storm, it is vital to continuously monitor the weather and take appropriate measures.
Stay on board and avoid falling into the water: Keep everyone on board unless evacuation is necessary. The risk of people being in the water during a storm is much higher than staying on the boat.
Use radio communication: If needed, use your boat radio to stay in touch with the Coast Guard or rescue teams to provide updates on your location and situation.
Constantly monitor the weather: Use a Global Positioning System (GPS) or landmarks to track location and avoid drifting into dangerous areas. If the boat has a cabin, keep personnel inside to avoid waves and lightning.
Avoid metal objects: If lightning strikes, crouch low inside the boat and avoid contact with metal objects or electronic equipment to protect against lightning strikes.
4. Inspection and Recovery After a Storm
After a storm, thoroughly inspect the yacht and confirm that it is safe to continue sailing.
Check the boat for damage: look for damage to the hull, leaks or structural problems. These problems may have arisen in adverse conditions and need to be repaired promptly.
Check electrical systems: especially after a lightning strike, make sure everything is working properly.
Make sure the weather is clearing: Some storms have a calm ‘eye’ that is followed by more severe weather. Others come in clusters, so use your radio or weather app to see if the weather will remain stable.
Consider calling for assistance: If your yacht is damaged, consider calling for assistance rather than taking the risk of continuing to sail. 5.
5. Keep an Eye on the Storm's Aftermath
Even after the storm has passed, water conditions may still be dangerous and you need to remain vigilant.
Watch out for irregular waves: Be careful of irregular waves or strong currents that may occur after the storm.
Avoid floating debris: Floating debris from the shore or from other vessels may pose a hazard in otherwise safe areas and should be avoided.
Keep communications open: Keep communications open until you are safely back at your destination. Let someone on shore know your status and planned route. If you need help, contact a rescue service immediately rather than waiting until the problem worsens.
When faced with a severe storm on a yacht, preparing ahead, responding calmly, monitoring continuously, checking thoroughly, and keeping an eye out for subsequent impacts are the keys to staying safe. Following these safety steps will keep you and your crew safe during severe weather. With practice and preparation, you can confidently respond to an unexpected storm and return safely to shore. Remember, be prepared before you leave shore, stay alert while sailing, and take immediate action when the weather changes.
