浜辺
alert
attention
blue
bright
caution
cloud
coast
coastline
color
danger
dangerous
environment
flag
flapping
forbidden
hazard
hurricane
landscape
lifeguard
nature
nobody
ocean
outdoor
patrol
power
red
red flag
rescue
risk
safety
sand
sea
season
sky
storm
stormy
summer
surf
swim
tornado
warning
water
waves
weather
wind
windy