LANNIE SLIGHTLY INTENSIFIES AND IS NOW OUTSIDE THE PHILIPPINE AREA OF RESPONSIBILITY. Location of eye/center : The center of Tropical Depression LANNIE was estimated based on all available data at at 400 km West of Sinait, Ilocos Sur (OUTSIDE PAR) (17.9, 116.7). Strength : Maximum winds of 55 kph near the centerand gustiness of up to 70 kph. Forecast movement : Forecast to move West Northwestward. Forecast position : Sep 06, 2025 08:00 PM - 470 km West of Sinait, Ilocos Sur (OUTSIDE PAR) Sep 07, 2025 08:00 AM - 680 km West of Calayan, Cagayan (OUTSIDE PAR) Sep 07, 2025 08:00 PM - 850 km West of Extreme Northern Luzon (OUTSIDE PAR) Sep 08, 2025 08:00 AM - 940 km West of Extreme Northern Luzon (OUTSIDE PAR) Sep 08, 2025 08:00 PM - 1,100 km West Northwest of Extreme Northern Luzon (OUTSIDE PAR) Sep 09, 2025 08:00 AM - 1,270 km West Northwest of Extreme Northern Luzon (OUTSIDE PAR) HAZARDS AFFECTING LAND AREAS Severe Winds The Southwest Monsoon slightly enhanced by LANNIE will bring strong to gale-force gusts over the following areas (especially in coastal and upland areas exposed to winds): Today: Ilocos Region, Cagayan, and Isabela. Tomorrow (07 September): Ilocos Region, Cagayan, and Isabela. HAZARDS AFFECTING COASTAL WATERS 24-Hour Sea Condition Outlook No Gale Warning hoisted at this time. Up to moderate seas over the following coastal waters: Up to 2.5 m: The seaboards of Ilocos Region and Zambales. 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 Tropical Depression LANNIE is forecast to move generally northwestward heading toward southern China. While moving over the West Philippine Sea, LANNIE will intensify into tropical storm tonight or tomorrow (07 September) early morning.
Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "LANNIE" was estimated based on all available data at 305 km West of Sinait, Ilocos Sur (17.7°N, 117.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Westward at 15 km/h. Southwest Monsoon affecting Central and Southern Luzon. The 12-hour rainfall forecast is LIGHT RAINS OR THUNDERSTORMS. WATERCOURSES NO LONGER TO BE AFFECTED : + **Surigao Del Norte** - Rivers and its tributaries particularly Surigao and Magallanes. + **Surigao Del Sur** - Rivers and its tributaries particularly Cantilan, Carac-An, Tandag, Tago, Hubo-Oteiza, Hinatuan, and Bislig. + **Agusan Del Norte** - Rivers and its tributaries particularly Lake-Mainit-Tubay, Asiga, Agusan, Linugos, and Cabadbaran. + **Agusan Del Sur** - Rivers and its tributaries particularly Ojot, Wawa, Libang, Maosam, Kasilan, Gibong, Adgaoan, Simulao, Kayonan and Andanan. + **Dinagat Islands** - Rivers and its tributaries particularly Malinao Inlet and Gaas Lulet.
With this development and unless significant rain occurs, this is the final general flood advisory for this event.
Попередження про несприятливі погодні умови meteoblue надають понад 80 офіційних агентств по всьому світу. meteoblue не несе жодної відповідальності за фактичний зміст або характер попереджень. Про проблеми можна повідомити через нашу Форму зворотного зв'язку, і вони будуть передані у відповідні інстанції.