Alabama Boaters Weather Awareness 2 — Questions and Answers
Question 1: What does a rapidly falling barometer reading indicate for boaters?
- Calm weather is approaching
- A storm or bad weather is likely approaching (Correct answer)
- Winds will decrease soon
- Fog is expected overnight
Correct answer: A storm or bad weather is likely approaching
A rapidly falling barometer indicates decreasing atmospheric pressure, which is a reliable sign that a storm or deteriorating weather is on the way.
Question 2: Which cloud type is associated with thunderstorm development and should prompt boaters to seek shelter?
- Cirrus
- Stratus
- Cumulonimbus (Correct answer)
- Altostratus
Correct answer: Cumulonimbus
Cumulonimbus clouds are tall, anvil-shaped thunderstorm clouds that signal dangerous lightning, strong winds, and heavy rain.
Question 3: What is the general rule about how quickly a squall line can reach a boater after it is spotted on the horizon?
- It takes at least 2 hours to arrive
- It can arrive within minutes depending on wind speed (Correct answer)
- Squall lines always move slowly and give plenty of warning
- They only affect coastal areas, not inland lakes
Correct answer: It can arrive within minutes depending on wind speed
Squall lines can move extremely fast — sometimes exceeding 60 mph — so they can reach a boater within minutes after being spotted.
Question 4: On Alabama waterways, afternoon thunderstorms are most common during which season?
- Winter
- Spring only
- Summer (Correct answer)
- Fall
Correct answer: Summer
Summer heat causes intense daytime heating that triggers frequent afternoon thunderstorms, making them most common during summer months in Alabama.
Question 5: If you are caught on open water when lightning begins, which action reduces your risk?
- Anchor in the middle of the lake for stability
- Get low in the boat and stay away from metal objects (Correct answer)
- Raise an antenna to monitor the storm
- Speed up to outrun the lightning
Correct answer: Get low in the boat and stay away from metal objects
Getting low in the boat and avoiding metal objects minimizes your profile and reduces the risk of being struck by lightning.
Question 6: What wind speed generally indicates small craft advisory conditions?
- 5–10 knots
- 10–14 knots
- 18–33 knots (Correct answer)
- Above 48 knots
Correct answer: 18–33 knots
Small craft advisories are issued when sustained winds reach 18–33 knots, which can create hazardous conditions for small boats.
Question 7: What should a boater do if the sky suddenly turns a greenish or yellowish color?
- Continue boating — it is just a sunset effect
- Head to shore immediately as severe weather may be imminent (Correct answer)
- Increase speed to enjoy calmer waters ahead
- Drop anchor and wait for conditions to improve
Correct answer: Head to shore immediately as severe weather may be imminent
A greenish or yellowish sky can indicate a severe thunderstorm or tornado is nearby, requiring immediate return to shore.
What does a rapidly falling barometer reading indicate for boaters?