How Cold Is Too Cold to Surf?
Published May 1, 2026SurfSpotGuide Editorial
Cold water does not have to stop you surfing — it just changes what you wear. Here is the complete guide to surfing in cold conditions, what gear you need, and when to call it a day.
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Water Temperature & Gear Guide
| Water Temp | What to Wear | Session Length | Risk |
|---|---|---|---|
| Above 72°F / 22°C | Boardshorts or rash guard | Unlimited | Low |
| 65-72°F / 18-22°C | 2mm spring suit | Normal | Low |
| 58-65°F / 14-18°C | 3/2mm full wetsuit | Normal with wetsuit | Low–Medium |
| 50-58°F / 10-14°C | 4/3mm wetsuit + booties | Limit to 1-2 hrs | Medium |
| 45-50°F / 7-10°C | 5/4mm + hood + gloves + booties | Short sessions | High without gear |
| Below 45°F / 7°C | 6mm+ full system | Experienced cold-water surfers only | Very high without gear |
See our complete wetsuit thickness chart for more detail.
Signs You Need to Get Out
- !Uncontrollable shivering
- !Loss of grip — cannot hold the board rail properly
- !Confusion or difficulty thinking clearly
- !Fingers and toes that will not warm up even in the water
- !Exhaustion significantly faster than normal
- !Slurred speech or disorientation
Frequently Asked Questions
How cold is too cold to surf?
With the right gear, there is no absolute limit. Without appropriate gear, below 55°F (13°C) becomes dangerous for extended sessions.
What water temperature is comfortable without a wetsuit?
Most surfers are comfortable without a wetsuit above 70°F (21°C). Between 65-70°F, a spring suit is recommended for extended sessions.
What are the signs of hypothermia while surfing?
Shivering, confusion, loss of grip strength, slurred speech, faster-than-normal exhaustion. Exit the water immediately if you experience these.
How long can you surf in cold water?
Depends on water temperature and your wetsuit. In 55-60°F water with a 4/3mm wetsuit, most surfers can surf 1-2 hours comfortably. In 45°F water even with thick gear, sessions should be shorter.
Find Local Surf Gear
Local surf shops carry wetsuits suited to your specific water temperatures.
Find Surf Shops Near YouMore Surf Guides
// Free Surf Guide
Before your first wave, read this.
Get the free Beginner's Surf Guide — wave basics, a gear checklist, what to expect at your first lesson, and the etiquette every beginner needs. Straight to your inbox.
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