Paddling in the Wind
What Causes Wind
Winds are caused by differentials in air pressure that cause air to move from high pressure to low pressure. Prevailing winds here in North America are generally west to east due to the earth's rotation, but local wind direction is more often determined by storms as they pass.
Large bodies of water can also create their own wind, which develops when air over the land becomes warmer than air over the water. As warm air over the land rises it gets replaced by cool air from the water creating an on-shore breeze. This effect is most profound on the ocean, but can also be factor on a large lake. Winds caused by temperature differentials generally start several hours after sunrise, and dissipate in the early evening as the sun begins to set.
Paddling in Wind
While wind can effect your paddling anywhere, it's effect is most profound in open water where can be tiring and make it difficult to maintain course.
When paddling in a headwind or tailwind, the trim of the canoe is important. Whenever possible, keep the canoe trim heavy up-wind. That means bow heavy in a headwind, and stern heavy in a tailwind.
In a beam wind paddle position is important. In a solo you will usually paddle from the downwind side so the boat's tendency to turn away from the paddle side is offset by the effect of the wind. In a tandem the bow paddler usually paddles on the downwind side for the same reason. If the beam wind is strong enough, both bow and stern can paddle on the down wind side.
When paddling in the wind momentum is your friend, which often results in groups getting spread out on windy crossings. Groups need to make an extra effort to stay together in the wind.
 |
| Crossing the top of Umbagog Lake |
Paddling in Waves
While paddling in the wind is relatively easy, the waves that wind creates can be more difficult and dangerous. The size of wind-blown waves is a function of wind speed, the distance across the water (fetch), and the depth of the water.
Wind-blown waves progress from small chop to larger rollers to breaking waves. Bigger waves need time and distance to develop, so early morning or the leeward side of a lake may be calm, but waves often build later in the day, and can be significantly larger on the windward side of the lake. As you are planning your trip, you need to anticipate how conditions will change over the course of the day.
Wind-blown waves tend to be relative short period (distance from crest to crest) making it more likely that a canoe will swamp while going into or coming up from the trough. It is easy for the bow to submarine coming down the face of the wave, or the stern to swamp as the boat slows climbing the face of the next wave.
The usual tactic for dealing with waves is to quarter the canoe in to the waves at a 30-45 degree angle. This reduces the length of the canoe and presents more of the hull to the wave making it less likely that it will dive in.

When quartering waves the challenge is to keep the canoe from broaching in the trough as it moves down the wave face. The bow paddler needs to paddle hard to maintain momentum, and the stern paddler needs to be ready to rudder to keep the stern from slipping down the face of the wave into the trough parallel to the waves.
Paddling parallel to the waves is challenging since the boat will naturally roll as it travels up and down the face of the waves. Paddlers need to remain upright and between the gunwales with J-leans.
Staying upright while paddling parallel to the waves can be very challenging in large rollers, and impossible in breaking waves. Rather than trying to paddle parallel to the waves it often makes sense to adjust your course, tacking so you can quarter the waves.
This may take longer, but is often a safer route.
 |
| Small chop on Umbagog Lake |
Strategies for Dealing with Wind and Waves
Here are a few time-tested strategies for dealing with wind and waves;- Stay close to shore - rescues are easier, and conditions are usually more manageable close to shore.
- Paddle early/late in the day - winds are strongest and waves are biggest from mid morning until late afternoon. Paddling earlier or later can avoid the worst of these conditions.
- Plan lay-over days - sometimes when conditions are difficult is is best to plan a lay-over day, or just paddle another time.
 |
| Dead calm on Baskahegan Lake |