Tropical Cyclone Bulletin #15

Typhoon "Inday"

Issued at 11:00 am, 11 July 2026
(Valid for broadcast until the next advisory to be issued at 5:00 PM today)

“INDAY” HAS EXITED THE PHILIPPINE AREA OF RESPONSIBILITY.
  • HAZARDS AFFECTING LAND AREAS
  • Heavy Rainfall Outlook
  • Refer to Weather Advisory No. 20 issued at 11:00 AM today for the heavy rainfall outlook due to the Southwest Monsoon.
  • Severe Winds
  •  
  • The wind signals warn the public of the general wind threat over an area due to the tropical cyclone. Local winds may be slightly stronger/enhanced in coastal and upland/mountainous areas exposed to winds. Winds are less strong in areas sheltered from the prevailing wind direction.
  • Minimal to minor impacts from strong winds are possible within any of the areas under Wind Signal No. 1.
  • The enhanced Southwest Monsoon and the periphery of Typhoon INDAY will bring strong to gale-force gusts over the following areas (especially in coastal and upland areas exposed to winds):
  • Today: Most of the country.
  • Tomorrow (12 July): Most of Luzon, most of Visayas, Zamboanga del Norte, Misamis Occidental, Lanao del Norte, Camiguin, and Davao Oriental.
  • Monday (13 July): Most of Luzon, Western Visayas, and Negros Occidental.
  • HAZARDS AFFECTING COASTAL WATERS
  • A Gale Warning is in effect over the northern and eastern seaboards of Northern Luzon. For more details, refer to Gale Warning No. 8 issued at 5:00 AM today.
  • 24-Hour Sea Condition Outlook
  • Up to very rough to high seas over the following coastal waters:
  • Up to 7.0 m: The northern seaboard of Batanes.
  • Up to 6.0 m: The remaining seaboards of Batanes.
  • Up to 5.0 m: The northern seaboard of Babuyan Islands.
  • Up to 4.5 m: The northern seaboard of mainland Cagayan; the remaining seaboard of Babuyan Islands.
  • Sea travel is risky for all types or tonnage of vessels. All mariners must remain in port or, if underway, seek shelter or safe harbor as soon as possible until winds and waves subside.
  • Up to rough seas over the following coastal waters:
  • Up to 4.0 m: The seaboard of Isabela; the northern seaboard of Ilocos Norte; the remaining seaboard of mainland Cagayan.
  • Up to 3.5 m: The seaboard of northern Aurora; the northern and eastern seaboards of Catanduanes.
  • Up to 3.0 m: The seaboards of Ilocos Sur, Zambales, Kalayaan Islands, Camarines Norte, and Surigao del Sur; the western seaboards of Pangasinan, Bataan, Occidental Mindoro including Lubang Islands, and Palawan including Calamian Islands; the northern seaboard of Camarines Sur; the northern and eastern seaboards of Northern Samar; the eastern seaboards of Albay, Sorsogon, Eastern Samar, Dinagat Islands, Siargao—Bucas Grande Islands; the southern seaboards of Marinduque and Quezon; the remaining seaboard of Ilocos Norte.
  • Up to moderate to rough seas over the following coastal waters:
  • Up to 2.5 m: The seaboards of La Union, Cuyo Islands, Cagayancillo Islands, Romblon, and Antique; the western seaboards of Cavite, Batangas, Burias Islands, and Negros Occidental; the southern and eastern seaboards of Oriental Mindoro; the southern seaboards of Iloilo and Guimaras; the eastern seaboard of Davao Oriental; the remaining seaboards of Aurora and Quezon
  • Up to 2.0 m: The seaboards of Zamboanga del Norte, Misamis Oriental, Camiguin, and Davao Occidental; the southern seaboards of Negros Oriental, Siquijor, Bohol, and Davao Oriental; the western and southern seaboards of Masbate; the eastern seaboard of northern Palawan including Calamian Islands; the remaining seaboards of Pangasinan, Iloilo, and Guimaras.
  • Mariners of motorbancas and similarly sized vessels are advised to take precautionary measures while venturing out to sea and, if possible, avoid navigation under these conditions.
  • Other coastal waters have forecast wave heights of less than 2.0 m.
  • TRACK AND INTENSITY OUTLOOK
  • It must be emphasized that heavy rainfall and severe winds may still be experienced in localities outside the forecast confidence cone. Refer to “Other Hazards affecting Land Areas” for more details. Furthermore, the track may still shift within the limit of the forecast confidence cone.
  • INDAY has exited the Philippine Area of Responsibility (PAR) at 08:20 AM today. It will continue moving generally northwestward towards the East China Sea and expected to make landfall over the eastern coast of mainland China tonight or tomorrow (12 July) morning.
  • INDAY is forecast to remain as a typhoon within the next 12 hours before weakening into a severe tropical storm after moving further inland over mainland China.
Location of Eye/center

The center of Typhoon INDAY was estimated based on all available data at 590 km North Northeast of Itbayat, Batanes (OUTSIDE PAR) (25.6 °N, 124.2 °E )

Movement

Moving North Northwestward at 20 km/h

Strength

Maximum sustained winds of 140 km/h near the center and gustiness of up to 170 km/h

Forecast Position
  • Jul 11, 2026 08:00 PM - 735 km North of Itbayat, Batanes (OUTSIDE PAR)
Wind Signal (Areas with TCWS)
Tropical Cyclone Wind Signal no.
Affected Areas
  • Luzon
    • Batanes
  • Visayas
    • -
  • Mindanao
    • -
Meteorological Condition
  • A tropical cyclone will affect the locality.
  • Winds of 39-61 km/h may be expected in at least 36 hours or intermittent rains may be expected within 36 hours. (When the tropical cyclone develops very close to the locality a shorter lead time of the occurrence of the winds will be specified in the warning bulletin.)
Impact of the Wind
  • Very light or no damage to low risk structures.
  • Light damage to medium to high risk structures.
  • Slight damage to some houses of very light materials or makeshift structures in exposed communities. Some banana plants are tilted, a few downed and leaves are generally damaged.
  • Twigs of small trees may be broken.
  • Rice crops, however, may suffer significant damage when it is in its flowering stage.
Precautionary Measures
  • When the tropical cyclone is strong or is intensifying and is moving closer, this signal may be upgraded to the next higher level.
  • The waves on coastal waters may gradually develop and become bigger and higher.
  • The people are advised to listen to the latest severe weather bulletin issued by PAGASA every six hours. In the meantime, business may be carried out as usual except when flood occur.
  • Disaster preparedness is activated to alert status.
What To Do
  • Inspect your house if necessary repair/fixing is needed.
  • Clean up drainage system.
  • Harvest crops tha can be yielded.
  • Monitor the latest Severe Weather Bulletin issued By PAGASA every six hours and hourly updates.
    Considering these developments, the public and disaster risk reduction and management offices concerned are advised to take all necessary measures to protect life and property. Persons living in areas identified to be highly or very highly susceptible to these hazards are advised to follow evacuation and other instructions from local officials. For heavy rainfall warnings, thunderstorm/rainfall advisories, and other severe weather information specific to your area, please monitor products issued by your local PAGASA Regional Services Division.

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