28/08/2023
Typhoon "Goring"
Issued at 05:00 am, 28 August 2023
(Valid for broadcast until the next advisory to be issued at 5:00 PM today)
GORING WEAKENS INTO A TYPHOON AS IT CONTINUES ITS COUNTER-CLOCKWISE LOOP OVER THE PHILIPPINE SEA
HAZARDS AFFECTING LAND AREAS
Heavy Rainfall
Forecast accumulated rainfall for today.
50-100 mm: The northeastern portion of mainland Cagayan
Forecast accumulated rainfall for tomorrow
50-100 mm: Batanes, Babuyan Islands, and the northern portions of mainland Cagayan, Apayao, and Ilocos Norte
Forecast accumulated rainfall for Wednesday
Greater than 200 mm: Batanes
100-200 mm: Babuyan Islands
50-100 mm: The northern portions of mainland Cagayan, Apayao, and Ilocos Norte
Forecast rainfall are generally higher in elevated or mountainous areas. Under these conditions, flooding and rain-induced landslides are still expected especially in areas that are highly or very highly susceptible to these hazards as identified in hazard maps and in localities that experienced considerable amounts of rainfall for the past several days.
The Southwest Monsoon enhanced by GORING will bring occasional or monsoon rains over the western portions of Central Luzon, Southern Luzon, and Visayas over the next three days. For more information, refer to Weather Advisory #7 for Southwest Monsoon issued at 11:00 PM yesterday and 24-Hour Public Weather Forecast and Outlook at 4:00 AM today.
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 also possible within any of the areas under Wind Signal No. 1.
Due to the increased wind radii in the southern half of the typhoon circulation, Wind Signal No.1 has been hoisted for some areas in Bicol Region. Higher wind signals may still be hoisted over Extreme Northern Luzon and the northern or northeastern portion of mainland Cagayan later today or tomorrow. Hoisting of Wind Signal No. 3 or 4 over the Batanes-Babuyan Islands area is not ruled out.
The enhanced Southwest Monsoon will continue to bring gusty conditions over the following areas not under any Wind Signal, especially in coastal and upland/mountainous areas exposed to winds:
Today: Aurora, Bataan, Metro Manila, CALABARZON, MIMAROPA, Bicol Region, Visayas, Dinagat Islands, Camiguin, and most of Zamboanga Peninsula.
Tomorrow: Aurora, Bataan, Bulacan, Metro Manila, CALABARZON, MIMAROPA, Bicol Region, Visayas, Dinagat Islands, Camiguin, and most of Zamboanga Peninsula.
Wednesday: Aurora, Bataan, Zambales, Pampanga, Bulacan, Metro Manila, CALABARZON, MIMAROPA, Bicol Region, and most of Visayas.
HAZARDS AFFECTING COASTAL WATERS
A Gale Warning is in effect for the northern and eastern seaboards of Northern Luzon, the eastern seaboards of Central Luzon, the seaboards of Southern Luzon, and the western seaboard of Visayas. Disruption in civilian maritime activities is expected over these areas (e.g., suspension of sea travel) due to hazardous sea condition. For more information, refer to Gale Warning #7 issued at 5:00 AM today.
TRACK AND INTENSITY OUTLOOK
GORING is forecast to turn generally northeastward and northward today, then generally northwestward tomorrow towards the Bashi Channel and the vicinity of Batanes. On the forecast track, the typhoon will make a close approach (a landfall scenario is not ruled out) to Batanes between Wednesday morning and evening and to the southern portion of Taiwan between Wednesday evening and Thursday morning. Afterwards, it will exit the Philippine Area of Responsibility (PAR) on Thursday morning or afternoon and cross the Taiwan Strait before making landfall over southeastern China on Friday evening or on Saturday early morning.
GORING is forecast to slightly weaken further in the next 12 hours due to upwelling of cooler ocean waters and onset of dry air intrusion before re-intensifying as it turns northwestward. It may be upgraded again to super typhoon category by mid tomorrow. GORING may pass close to Batanes at or near its peak intensity. Interaction with the rugged terrain of Taiwan during its close approach will result to a weakening trend beginning on late Wednesday.
Location of Eye/center
The center of the eye of Typhoon GORING was estimated based on all available data, including those from Baler and Daet Weather Radars, 210 km East of Casiguran, Aurora (16.3 °N, 124.1 °E )
Movement
Moving East Southeastward
Strength
Maximum sustained winds of 175 km/h near the center and gustiness of up to 215 km/h
Forecast Position
Aug 28, 2023 02:00 PM - 275 km East Northeast of Casiguran, Aurora
Aug 29, 2023 02:00 AM - 315 km East of Tuguegarao City, Cagayan
Aug 29, 2023 02:00 PM - 300 km East of Calayan, Cagayan
Aug 30, 2023 02:00 AM - 110 km East Southeast of Basco, Batanes
Aug 30, 2023 02:00 PM - Over the coastal waters of Itbayat, Batanes
Aug 31, 2023 02:00 AM - 155 km Northwest of Itbayat, Batanes
Sep 01, 2023 02:00 AM - 420 km West Northwest of Itbayat, Batanes (OUTSIDE PAR)
Sep 02, 2023 02:00 AM - 680 km West Northwest of Itbayat, Batanes or in the vicinity of Guangdong, China (OUTSIDE PAR)
Wind Signal (Areas with TCWS)
Tropical Cyclone Wind Signal no.
AFFECTED AREAS
Luzon
Batanes, Babuyan Islands, the northern and eastern portions of mainland Cagayan (Camalaniugan, Pamplona, Gonzaga, Santa Teresita, Baggao, Buguey, Santa Ana, Claveria, Aparri, Ballesteros, Abulug, Sanchez-Mira, Santa Praxedes, Allacapan, Lal-Lo, Lasam, Peñablanca, Iguig, Amulung, Gattaran, Alcala), the eastern portion of Isabela (Dinapigue, San Mariano, San Guillermo, Ilagan City, Tumauini, San Pablo, Cabagan, Maconacon, Divilacan, Palanan), the northern and central portions of Aurora (Casiguran, Dinalungan, Dilasag, Baler, Dipaculao, Maria Aurora, San Luis), Polillo Islands, the northern and eastern portions of Camarines Norte (Capalonga, Jose Panganiban, Paracale, Vinzons, Talisay, Daet, Mercedes) including Calaguas Islands, the northeastern portion of Camarines Sur (Siruma, Tinambac, Lagonoy, Garchitorena, Caramoan), and the northern portion of Catanduanes (Panganiban, Caramoran, Viga, Bagamanoc, Pandan)