WAL to work out the meaning of words from the context of the sentence

Red Surfer Riding

School Journal Part 4, Number 3 2006

Unknown word

What we think it means

Dictionary definition

High tide

When the waves are close to the shore.  Low tide is when the waves are far from the shore

When the waves are really high

swell

waves

When the waves are big enough to surf on

convoy

Trail of trucks and cars

Trail of trucks and cars

erected

Put it up

Something that is upright

hooter

A signal that the competition has started

Signals that a competition has started

commentator

Someone who talks during a competition

Someone who couches a match

spectator

Is a person or people who watch the competition

Is a person or people who watch the competition

plough

Pushing through the water

Pushing through the water