⚓Learn2Boat

Lesson 5: Weather and Pre-departure Checks

Boating Essentials · Lesson 5 of 6

Decide before departure: weather and checks

A forecast is not permission to go. Combine weather, boat, people and plan—and decide what change would make you shorten, delay or cancel.

⏱ 15–20 minutes◎ Beginner✓ 3 knowledge checks
By the end, you can…
  • Separate forecast conditions from what you observe.
  • Check weather, boat, people and plan.
  • Set a clear trigger for turning back.
01 · SEE IT

Look beyond the weather icon

Skipper checking weather and equipment before departure
Use an authoritative marine forecast, then compare it with the sky, water and local observations.
Weather

Wind, gusts, sea, visibility, temperature, tide and current.

Boat

Fuel/charge, engine, steering, bilge, lights, communications and safety gear.

People

Experience, fitness, clothing, fatigue and confidence.

Plan

Route, hazards, daylight, safe havens, shore contact and alternatives.

02 · CONNECT IT

Use three decision points

Before leaving: is the full plan within capability? At the harbour entrance: do actual conditions match? During the trip: is the return margin intact?

Memory anchor: Forecast, face, future. Read the forecast, face the actual conditions, protect the future route home.
GOwithin limitsCHANGEshorter/laterNO-GOinsufficient margin
03 · USE IT

Set limits while the choice is easy

☁
Worked example

The departure looks acceptable—but the return does not

The outward leg is sheltered. The return is against building wind and tide and may end after dark. Ask whether this crew can complete the whole plan with margin. Change route, leave earlier, choose a nearer destination or postpone.

Weak planDecision-ready plan
“We’ll see.”“If gusts exceed our limit, we return to the marked safe haven.”
“Enough fuel.”“Trip, reserve and diversion allowance calculated and gauge verified.”
“Someone knows.”“Our contact has route, people aboard and overdue time.”
04 · RETRIEVE IT

Check your understanding

1. Why is departure weather alone incomplete?
The return may have different wind, tide, visibility or light. Assess the whole route and time.
2. Name the four check areas.
Weather, Boat, People and Plan.
3. What makes a turn-back trigger useful?
It is specific, observable and agreed before pressure makes the choice harder.
05 · DO IT

Two-minute departure brief

  1. State forecast and actual conditions.
  2. State route, return and alternatives.
  3. Confirm boat and safety checks.
  4. Name one change trigger.
Lesson takeaway

Weather, boat, people, plan. Protect the return and preserve decision margin.

Educational information only. Use official forecasts, local notices and vessel checklists.