Weather-Wise: Plan Your SUP Outing with Safety in Mind
Whether you’re new to stand-up paddleboarding (SUP) or have been out on the water for years, there’s one thing that always remains constant: Mother Nature is in charge. No matter how perfect your paddle session may seem in your head, the weather can either make or break your adventure.
After countless hours paddling rivers, lakes and oceans, we have had our fair share of surprise encounters with the good old British weather with some stunning days and some downright frightening. Through experience you learn to trust your instincts but most importantly to always check the weather before heading out. It might sound obvious, but you’d be surprised how often it gets overlooked where lives can be put in danger especially when coastal paddleboarding.
In this article, we will share everything you need to know about being weather-wise for your SUP outings. From knowing what conditions to look out for to tips on gear and must-have apps, SUP Funk have got you covered!
Why Weather Awareness is Critical for SUP
It might be tempting to assume that the weather will cooperate, especially on a sunny morning. We can’t tell you how many times we have woken up to clear skies, thrown our gear in the car, and by the time we got to the water, the wind had picked up or storm clouds had rolled in. Suddenly, what should have been a relaxing paddle turned into a struggle against the elements.
Paddleboarding puts you directly in touch with nature and exposure to wind, waves, rain, and sun which all play a key role in your experience, enjoyment and safety. Understanding these factors helps you not only stay safe but also ensures you have the best time possible while out on the water.
Let’s dive into how you can prepare!
Understanding Weather Conditions
Wind: Your Best Friend or Worst Enemy
Wind is probably the number one factor that affects paddleboarding. Light wind can be refreshing, helping you glide across the water, but strong wind can quickly turn your outing into a battle. The general rule of thumb is that anything over 10-12 knots (Beaufort scale 3) is classed as a gentle breeze and probably the maximum for beginners. Important to note is wind direction especially when Coastal Paddleboarding as this can change very quickly and where offshore winds should be avoided at all times.
In weather forecasts, wind direction is the direction the wind is coming from NOT blowing to!
Tailwinds (wind at your back) are the best for paddlers where it will blow your the desired direction of travel. Paddling into headwinds (wind at your face) will significantly slow your progress and takes a considerably amount more energy. Crosswind will challenge your balance and your ability to paddle in a straight line.
On one of our recent paddleboard trips, we checked the weather forecast for the next 12 hours where it was good with 3knot winds and 5knot gusts. We loaded the car and headed to Bala lake for a day on the water. Upon arrival the lake was calm and still however, withing 30 minutes paddling, the wind picked up out of nowhere. What started as a peaceful journey up the lake turned into us paddling on our knees, struggling to make ground into the headwind and in the end returning back to shore.
Lesson learned, it was our own fault, we did not double check the forecast when we arrived after a 2 hour drive to the lake. Always check wind forecasts and weather updates before you head out on the water and be aware of how it can affect you paddling and environment. When it comes to Coastal paddling this is a MUST, more on this later in the article.
Sun: More Than Just a Bright Day
Sure, sunny days are the best for SUP paddleboarding, right? Not always. Long exposure to the sun can lead to dehydration, heatstroke, and nasty sunburns if you’re not prepared. The UV index matters, especially for extended paddling sessions. A high UV index means you need to cover up with proper sun-protective clothing, sunscreen, and a good hat.
We once spent hours paddling along a coastline on what felt like a dream day. It wasn’t until the evening that we realised Nigel had a horrible sunburn, despite applying sunscreen earlier. Now, we make sure to pack a lightweight long-sleeve rash guard and reapply sunscreen frequently.
Don’t overlook the correct Sunscreen, get a high SPF and waterproof sun creams are preferable. This way if you do take a dip accidentally or on purpose to cool down your covered.
Rain and Fog: Low Visibility, Big Risks
Rain can be refreshing, but it changes visibility and makes the water more unpredictable. Light rain might not be a dealbreaker, but if the weather forecast mentions thunderstorms, stay off the water. Heavy rain can make visibility under the water more difficult as the rain hits the water’s surface so extra care is needed for spotting anything lurking below the water especially when close to shorelines in shallow water.
Fog is another sneaky hazard. We once paddled out on a clear morning only to be completely enveloped in fog an hour later. We couldn’t see the shore which can be quite unnerving if it’s your first time and unfamiliar with your surroundings. During early autumn and winter mornings on large lakes where fog can be quite probable, we always have a compass in the bag just in case and aware of our bearings to return guided via a compass if required.
Always assess the visibility before you go and make sure you know the area you’re paddling in well enough to navigate even with limited sight.
Temperature: Both Water and Air Matter
It’s not just about the air temperature, even on what feels like a relative warm day, if you fall into cold water, you can still experience Thermal Shock or hypothermia if you’re unprepared. Last year we were up in the highlands during winter on a gorgeous sunny day with no wind and the sun felt warm on the skin. It was so warm out on the water and quite easily could have worn shorts and short sleeved tops however we were messing around and Kay took a dip falling into the water which was ice cold.
If you have never experienced Thermal Shock it is terrifying where you can’t breathe and you muscles seem to be paralysed and you can’t move. Consequences can be life threatening when your out in the water. Then once your back on your board you are cold and wet and the slightest cool breeze and cause your body to easily lose heat.
Investing in a good wetsuit or our preferred a drysuit is essential for paddling in colder water. Keep an eye on both air and water temperatures when you plan your outing.
Guide to Planning Your SUP Outing
Before You Go
Check Local Weather Forecasts
Your first step should always be checking the weather forecast. I like to start by looking at apps like Windy or Metoffice to get a feel for the day. They provide detailed information on wind speed, wind direction, wave height for coastal locations, and general conditions.
Make it a habit to check the weather at least three days in advance if you’re planning a trip. That way, you’ll have a better idea of any incoming weather fronts that could affect your outing. Then check it at regular intervals the closer to the time and then just before you head out. We advise to make sure you have these or similar apps on your phone device and periodically check them while out. This is especially and a must when Coastal Paddleboarding.
Understanding Wind Reports
Wind can sneak up on you, even if the weather seems calm. When you’re looking at a wind report, focus on both speed and direction. If it’s blowing offshore, even a light breeze can push you further out into the water than intended. We have been caught in changing offshore winds at sea more than once but luckily knew it was changing due to checking updates while out on the water and were close enough to the shore to not be in too much trouble.
Windy (www.windy.app) gives a visualisation of the wind direction and colour codes its strength. The best times for paddlers is when it is colour coded blue. This is so important for anyone heading out on the water and you will see that any of our SUP Paddleboarding Location Guides have a live Windy weather widget for your convenience.
Do not put your life at risk Coastal SUP paddleboarding in offshore winds is highly dangerous, simply don’t do it unless you are very experienced and know what you are doing!
Water Temperature Considerations
As previously mentioned knowing the water temperature is just as important as knowing the air temperature. We keep an eye on water temperatures through apps like Surfline for coastal spots.
Water temperature and tolerance to exposure varies from person to person but must not be underestimated.
In the UK during summer months lakes and mature rivers can reach temperature between 17-20 degrees. Even at these temperatures the initial dip in the water can take your breath away but is manageable by most people.
Autumn and Spring months in the UK can be between 12-16 degrees but this does depend on the weather. During this periods wetsuits, lined specialised thermal clothing or even drysuits need to be considered dependant on experience.
Winter months can be extreme depending on location and weather but typically 6-10 degrees. This is cold and layers with drysuits in our opinion are a must. Do not underestimate the effect sudden thermal shock can have on the body.
If you’re paddling in the early morning or evening, temperatures can drop, making the water feel colder than expected, even if the air warms up later in the day and also needs to be considered.
On the Day of Paddling
Real-Time Weather Updates
Even if you checked the forecast before leaving, it’s essential to stay updated throughout the day. AccuWeather and Metoffice have fantastic apps for real-time updates. We have had situations where a storm wasn’t expected to hit until late afternoon, but conditions changed, and it arrived early. Setting weather alerts for your area can save you from an unexpected weather event.
Visual Weather Assessment
Trust your instincts! Sometimes the sky will tell you what the weather apps can’t. Watch for changes in the wind, especially when it suddenly picks up or shifts direction. Cloud formations can also be a clue.
If you see whitecaps on the water, it’s a sign of stronger winds, and it might be better to stay ashore or at least paddle close to the coastline.
Safety Measures and Weather Preparedness
Appropriate Clothing
The right clothing can be the difference between a great day on the water and a miserable one. In cooler conditions, we always wear layers. Start with a moisture-wicking base layer, add a thermal layer for warmth, and finish with a waterproof shell if rain is expected.
You can read more about this here Smart clothing strategies for cold weather SUP Paddleboarding.
In warmer weather, lightweight, sun-protective clothing is your best friend. We love UV-blocking tops and rash guards that not only protect you from sunburn but are quick-drying and comfortable.
Safety Gear
Never head out without your PFD (Personal Flotation Device), even if you’re a strong swimmer. In rough weather or strong currents, a PFD can save your life. We always recommend carrying a whistle in case you get caught in poor visibility conditions.
Emergency Planning
Have an exit strategy before you paddle out. We learned the importance of this when a surprise storm hit during a SUP outing with friends. Luckily, we had planned a route that passed near multiple exit points, so we paddled to safety. Make sure you know where you can get off the water if conditions change.
Also, tell someone your plans, where you’ll be paddling and when you expect to return. If something goes wrong, they’ll know when and where to look for you.
Handling Common Weather Challenges
Dealing with High Winds
If the wind is blowing over 10-12 knots, especially offshore, you might want to reconsider your outing. Paddling on your knees can help you stay stable in higher winds and make it easier when paddling into headwinds.
Paddling in Rain and Fog
Rain isn’t always a dealbreaker, but if visibility is poor, make sure you’re wearing bright colours or reflective clothing. Fog is particularly dangerous since it can disorient you and hide landmarks. In these conditions, we tend to stick closer to shore and always carry a compass or GPS device.
Extreme Sun Exposure
Sun exposure can sneak up on you. We always pack extra sunscreen (water-resistant with at least SPF 30) and reapply every hour. Wide-brimmed hats and polarised sunglasses can make a world of difference in keeping you cool and protecting your skin and eyes.
Cold Weather Paddling
If you’re paddling in colder months or in cold waters, hypothermia is a real concern. We layer up and use a drysuit when the temperature really drops during those winter months. It’s also crucial to stay dry if your clothes get wet, head back to shore if need be and change into dry gear as soon as possible. Waterproof layers over clothing is great to keep you dry while out on the water and can easily be removed if your too warm.
Must Have Apps for Weather Planning
Here are a few of our go-to apps that help us stay weather-wise:
- Windy: Great for detailed wind forecasts and weather overlays like temperature and waves.
- Metoffice: Perfect for hyper-local, real-time updates from weather stations near you.
- AccuWeather: Excellent for accurate, minute-by-minute precipitation forecasts.
- Surfline: Fantastic for wave and wind forecasts, especially useful for coastal SUP.
Using these apps has saved me from unexpected rain, sudden wind changes, and even a near miss with a thunderstorm. Set up alerts for your favorite paddling spots, so you’re always in the know.
Conclusion: Stay Weather-Wise, Stay Safe
The weather can be unpredictable, but with the right tools and knowledge, you can plan safe and enjoyable SUP outings. Whether it’s understanding how the wind will affect your balance or ensuring you’re dressed for sudden temperature changes, being prepared is key.
Make it a habit to check your weather apps, pack the right gear, and know your limits. Prioritise safety, and you’ll have more fun on the water without worrying about what Mother Nature might throw your way.
Now, go out there and make the most of your next paddleboarding adventure, weather-wise and ready!
About Us
SUP Funk was born from a shared passion for water, adventure and style with a desire to break away from the mundane. Founded by husband and wife duo (Nigel & Kiriaki), the brand is dedicated to creating bold, eye-catching, and functional high-quality clothing for the modern paddleboarder.
