PH Trend Watch

PAGASA Typhoon Signals Explained, Plus a Go-Bag Checklist

By the PH Trend Watch team · Updated October 29, 2026

Short answer: PAGASA raises Tropical Cyclone Wind Signals (TCWS) 1 to 5 for areas expecting strong winds from a storm. The higher the number, the stronger the expected winds and the less time before they arrive. Signal 1 means prepare; Signal 3 and above means stay indoors and be ready to evacuate if told to.

Wind signals

  • Signal 1: strong winds of 39–61 km/h expected within 36 hours. Minimal to minor damage. Secure loose items and monitor updates.
  • Signal 2: gale-force winds of 62–88 km/h expected within 24 hours. Minor to moderate damage. Prepare your go-bag; stay away from the sea.
  • Signal 3: storm-force winds of 89–117 km/h expected within 18 hours. Moderate to significant damage. Stay indoors; follow evacuation orders.
  • Signal 4: typhoon-force winds of 118–184 km/h expected within 12 hours. Significant to severe damage.
  • Signal 5: winds of 185 km/h or more expected within 12 hours. Severe to catastrophic damage.

Signals can be raised with less warning if a storm strengthens quickly, so keep checking official updates.

Rainfall warnings

Heavy rain is often more dangerous than wind. PAGASA's colour-coded rainfall warnings show expected rainfall intensity:

  • Yellow: heavy rain; flooding possible in low-lying areas. Monitor the weather.
  • Orange: intense rain; flooding is threatening. Be alert and ready to move.
  • Red: torrential rain; serious flooding expected. Evacuate when told to.

What to pack in a go-bag

  • Drinking water and ready-to-eat food for at least 3 days
  • Flashlight, extra batteries and a fully charged power bank
  • Battery-powered or wind-up radio
  • First aid kit and a week's supply of maintenance medicines
  • Copies of IDs and important documents in a waterproof pouch
  • Some cash in small bills — ATMs and e-wallets may be down
  • Change of clothes, raincoat, blanket and hygiene items
  • Whistle, face masks, and supplies for babies, the elderly or pets

Before the storm

  • Know your barangay's evacuation centre and the safest route there.
  • Agree on a meeting place with your family in case you get separated.
  • Charge phones, fill water containers and secure or bring in loose items outside.
  • Follow announcements from PAGASA, NDRRMC and your local government. Call 911 in an emergency.

Signal definitions follow PAGASA's tropical cyclone wind signal system. Always follow official advisories and evacuation orders.

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