Severe Tropical Storm "Uwan"
Issued at 11:00 pm, 11 November 2025
(Valid for broadcast until the next advisory to be issued at 5:00 AM tomorrow)
“UWAN” WEAKENS FURTHER AS IT MOVES CLOSER TO SOUTHERN TAIWAN.
- HAZARDS AFFECTING LAND AREAS
- 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.
- Furthermore, outside the areas under Wind Signals, UWAN will also bring occasionally gusty conditions reaching strong to gale-force strength over the following areas (especially in coastal and upland areas exposed to winds):
- Today: Most of Luzon, Western Visayas, Negros Island Region, and Northern Samar.
- Tomorrow (12 November): Ilocos Region, Cordillera Administrative Region, Cagayan Valley, Bicol Region, Zambales, Bataan, Cavite, Quezon, and Aurora.
- Thursday (13 November): Batanes and Babuyan Islands.
- HAZARDS AFFECTING COASTAL WATERS
- A Gale Warning is in effect over the northern seaboard of Northern Luzon and the western seaboards of Northern and Central Luzon. For more details, refer to Gale Warning No. 13 issued at 5:00 PM today.
- 24-Hour Sea Condition Outlook
- Up to very rough or high seas over the following coastal waters:
- Up to 6.0 m: The western seaboards of Batanes and Babuyan Islands; the northern seaboard of Ilocos Norte.
- Up to 5.0 m: The remaining seaboards of Babuyan Islands.
- Up to 4.5 m: The seaboard of Ilocos Sur; the remaining seaboards 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 seaboards of La Union, Pangasinan, and Zambales.
- Up to 3.5 m: The western seaboard of Bataan, Batangas, and Occidental Mindoro including Lubang Islands; the northern and western seaboards of northern Palawan including Calamian Islands.
- Up to 3.0 m: The eastern seaboard of mainland Cagayan; the remaining western seaboard of mainland Palawan.
- Mariners of small seacrafts, including all types of motorbancas, are advised not to venture out to sea under these conditions, especially if inexperienced of operating ill-equipped vessels.
- Up to moderate to rough seas over the following coastal waters:
- Up to 2.5 m: The remaining seaboards of Occidental Mindoro; the seaboard of Isabela.
- Up to 2.0 m: The seaboard of Aurora; the northern and eastern seaboards of Catanduanes.
- 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.
- TRACK AND INTENSITY OUTLOOK
- UWAN is still outside the Philippine Area of Responsibility and will begin turning generally northeastward tonight until Thursday (13 November), then eastward for rest of the forecast period. Due to unfavorable environmental conditions, UWAN is forecast to continue weakening throughout the rest of the forecast period.
- UWAN may re-enter PAR tomorrow (12 November) afternoon as it makes landfall over the southwestern coast of Taiwan. It will then emerge over the waters near Ryukyu Islands on Thursday, where it is expected to eventually weaken into a remnant low on Friday (14 November).
Location of Eye/center
The center of Severe Tropical Storm UWAN was estimated based on all available data at 285 km West of Itbayat, Batanes (OUTSIDE PAR) (20.9 °N, 119.1 °E )
Movement
Moving North Northeastward at 15 km/h
Strength
Maximum sustained winds of 95 km/h near the center and gustiness of up to 115 km/h
Forecast Position
- Nov 12, 2025 08:00 AM - 260 km West Northwest of Itbayat, Batanes (OUTSIDE PAR)
- Nov 12, 2025 08:00 PM - 225 km North Northwest of Itbayat, Batanes
- Nov 13, 2025 08:00 AM - 390 km North Northeast of Itbayat, Batanes
- Nov 13, 2025 08:00 PM - 610 km Northeast of Itbayat, Batanes (OUTSIDE PAR)
- Nov 14, 2025 08:00 AM - 825 km Northeast of Extreme Northern Luzon (OUTSIDE PAR)
Wind Signal
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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.
Tropical Cyclone Bulletin Archive
- TCB#1_uwan.pdf
- TCB#2_uwan.pdf
- TCB#3_uwan.pdf
- TCB#4_uwan.pdf
- TCB#5_uwan.pdf
- TCB#6_uwan.pdf
- TCB#7_uwan.pdf
- TCB#8_uwan.pdf
- TCB#9_uwan.pdf
- TCB#10_uwan.pdf
- TCB#11_uwan.pdf
- TCB#12_uwan.pdf
- TCB#13_uwan.pdf
- TCB#14_uwan.pdf
- TCB#15_uwan.pdf
- TCB#16_uwan.pdf
- TCB#17_uwan.pdf
- TCB#18_uwan.pdf
- TCB#19_uwan.pdf
- TCB#20_uwan.pdf
- TCB#21_uwan.pdf
- TCB#22_uwan.pdf
- TCB#23_uwan.pdf
- TCB#24_uwan.pdf