Points of sail explained: where is the wind relative to your boat?

A point of sail describes the direction a sailboat travels relative to the wind. It tells you whether you are sailing toward the wind, across it or away from it. That relationship changes the way the sails are trimmed and the route you can take; it is more useful than memorising one compass heading. The Royal Yachting Association (RYA) teaches the points as a progression from the no-go zone through reaches to a run.

What are the main points of sail?

• No-go zone: Your bow points too close to the wind for the sails to keep driving the boat. The sails luff and the boat slows.
• Close-hauled: You sail as near to the wind as that boat and its conditions allow, with the sails trimmed in.
• Close reach: You bear away a little from close-hauled and ease the sails to suit.
• Beam reach: The wind comes from roughly the side of the boat, or beam.
• Broad reach: The wind comes from behind the beam, off one aft quarter.
• Run: The wind comes from near astern. Steering and sail control still matter; downwind is not automatically the easiest course.

Training diagrams sometimes add a training run between a broad reach and a dead run. The labels are useful zones, not exact angles that work for every hull and rig. The RYA's points-of-sail guide explains the progression and the corresponding changes in sail trim.

Why can't a sailboat go straight into the wind?

With the bow pointed directly into the wind, the sails cannot produce the drive needed to keep sailing. To make progress toward an upwind destination, a sailor usually follows a zigzag course, tacking from one close-hauled leg to the other. A tack turns the bow through the wind. This means a destination that looks like a straight line on a map may require a longer route under sail. The RYA's beginner explanation covers both the no-go zone and tacking to windward.

How do points of sail help with a coastal plan?

Imagine a coast running east to west while the wind is forecast from the west. An eastbound leg may put the wind aft; the return trip may be upwind and involve tacking. A shift in wind direction could change both legs. This is an illustration, not a route recommendation: headlands, waves, currents, available sea room and local restrictions can matter more than the simple geometry.

Read the wind forecast for the time and place of each leg, including the return. Then check the wider marine forecast and any official warnings. Forecast direction is a planning input, while the wind you actually feel on a moving boat can differ because of the boat's motion. American Sailing's learning material distinguishes true and apparent wind and shows why sail trim changes as the boat turns.

Where can I practise the idea?

MARLOG's Forecast lets you inspect wind and other conditions at a selected point, while its Academy offers short seamanship lessons and exercises. Use the forecast to ask which direction the wind may come from along a proposed trip, then use instruction and on-water practice to learn how your own boat responds. MARLOG's point forecast is not a complete route assessment or a departure verdict.

The useful question is: if the wind shifts, which leg becomes an upwind leg, and what room do you have to sail it? Explore MARLOG Academy or get MARLOG for iPhone.

Sources: RYA, Do you know your points of sail?; American Sailing, Sailing Challenge learning modules. MARLOG feature descriptions were checked against its live Forecast and Academy pages on September 22, 2026.