typhoon signal

What is the expected wind speed for typhoon signal no. 1?​ ​ ​ ​ ​

• 10-20 kph
• 100-120 kph
• 25-35 kph
• 39-61

What is the wind impact for signal no. 2?​

• Few big trees may be uprooted
• Strong winds can cause heavy rain
• No impact on small plants
• Only leaves will fall from trees

What is the expected wind speed for typhoon signal no. 3?​

• 89-117 kph
• 50-70 kph
• 120-150 kph
• 30-40 kph

What is the expected wind impact for signal no. 4?​ ​

• Damage to affected communities can be very heavy
• Minimal damage expected
• No impact on communities
• Light breeze only

What is the lead time for signal no. 5?​

• within 12 hours
• more than 24 hours
• immediate response
• within 48 hours