The document discusses various hydrometeorologic hazards that can occur in the Philippines and surrounding regions, including typhoons (called bagyos), which are large and powerful storms that can reach wind speeds up to 200 kph; thunderstorms, which produce thunder, lightning, heavy rain, and sometimes fires or air turbulence; floods, which occur when a large amount of water covers dry land from rising bodies of water; and flash floods, which are short local floods from heavy rainfall. It also mentions tornadoes and whirlwinds, storm surges, and classifies tropical cyclones from tropical depressions to super typhoons.

1. Hydrometeorologic
Hazards

2. 1. Typhoon
• Also called as “bagyo” in Filipino
• An extremely large, powerful, and destructive storm
that occurs especially in the region of the Philippines
or the China sea .
• It also occur in the warm northwestern Pacific Ocean.
• Describe as “intense” because it reaches up to 200
kph.

3. Types of Tropical
Cyclones
1.Tropical Depression
2.Tropical Storm
3.Severe Tropical Storm
4.Super Typhoon

4. 2. Thunderstorm
❖A storm with thunder and lightning.
❖The key factors of thunderstorm are warm air and moisture.
Hazardous effects of thunderstorm:
1.Heavy rain
2.Lightning
3.Air turbulence
4.Fire

5. 3. Flood
• A large amount of water covering an area of land that is
usually dry.
• A rising and overflowing of a body of water especially unto
normally dry land .
4. Flash Flood
• A local flood of short duration generally resulting
from heavy rainfall in the immediate vicinity.

6. 5. Tornado and
Whirlwinds
• A violent and destructive storm in which powerful winds
move around a central point.
• A very strong winds that moves in a spinning motion and
that can damage buildings, trees and etc.
6. Storm Surge
• An abnormal rise of sea waters.