2015 Typhoon Nona

NEW TY NONA TRAK

SEVERE WEATHER BULLETIN #21

TROPICAL CYCLONE WARNING: SEVERE TROPICAL STORM “LANDO”Issued at 5:00 a.m., Tuesday, 20 October 2015

“LANDO” has maintained its strength as it moves in the Northeast direction.

Location of Center: (as of  4:00 a.m.) 130 km Northwest of Laoag City, Ilocos Norte
Coordinates: 19.0°N, 119.7°E
Strength: Maximum sustained winds of 95 kph near the center and gustiness of up to120 kph.
Movement: Forecast to move  Northeast at 5 kph.
Forecast Positions/Outlook: · 24 hour (Tomorrow morning): 60 km West Southwest of Calayan, Cagayan· 48 hour (Thursday morning): 115 km North Northeast of Basco, Batanes · 72 hour (Friday morning): 75 km North Northeast of Itbayat, Batanes · 96 hour (Saturdaymorning): 230 km North Northeastof Itbayat, Batanes · 120 hour (Sunday morning): 385km North Northeastof Itbayat, Batanes
PUBLIC STORM WARNING SIGNAL
#2 (winds of 61 – 120 kph is expected in at least 24 hours) Ilocos Norte, Ilocos Sur,,Apayao, Abra,Batanes, Northern Cagayan including Calayan and Babuyangroup of Islands
  • Light to Moderate damage to high risk structures;
  • Very light to light damage to medium-risk structures;
  • No damage to very light damage to low risk structures
  • Unshielded, old dilapidated schoolhouses, makeshift shanties, and other structures of light materials are partially damaged or unroofed.
  • A number of nipa and cogon houses may be partially or totally unroofed.
  • Some old galvanized iron (G.I.) roofs may be peeled or blown off.
  • Some wooden, old electric posts are tilted or downed.
  • Some damage to poorly constructed signs/billboards
  • In general, the winds may bring light to moderate damage to the exposed communities. Most banana plants, a few mango trees, ipil-ipil and similar types of trees are downed or broken
  • Some coconut trees may be tilted with few others broken
  • Rice and corn may be adversely affected
  • Considerable damage to shrubbery and trees with some heavy-foliaged trees blown down
#1 (winds of 30 – 60 kph is expected in at least 36 hours) La Union, Pangasinan,Benguet, Nueva Vizcaya,Ifugao,Mt.Province,Kalinga,Isabela and therest of Cagayan
  • Very light or no damage to high risk structures.
  • Light damage to medium to low 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.

Estimated rainfall amount is from heavyto intense within the 600km diameter of the severe tropical storm. Fisherfolk are advised not to venture out over the seaboards of Luzon and Visayas. Occasional rains and gusty winds will be experienced over provinces under PSWS #1 whilethose under PSWS #2will have stormy weather. Residents in low lying and mountainous areas of the provinces with PSWS are alerted against possible flashfloods and landslides. Storm surge may reach to a maximum of up to 1.5 meters in the provinces affected by the severe tropical storm. Public Storm Warning Signal (PSWS) elsewhere is now lowered. The public and the disaster risk reduction and management council concerned are advised to take appropriate actions and watch for the next bulletin to be issued at 11AM today.

Source: PAGASA_DOST

PROFILE / DATA / STATUS
DATE TIME POSITION MOVEMENT INTENSITY
 17-Dec-2015 11:00:00  The center of LPA was estimated based on all available data at 75 km West of SBMA, Olongapo City, Zambales (14.8°N, 119.6°E).
 17-Dec-2015  05:00:00  60 km West of Iba, Zambales  Forecast to remain stationary  Maximum sustained winds of 55 kph near the center
16-Dec-15 23:00:00 75 km West of Iba, Zambales  Forecast to move North at 8 kph.  Maximum sustained winds of 85 kph near the center and gustiness of up to 100 kph
 16-Dec-15 16:00:00 At 70 km southwest of SBMA, Olongapo City, Zambales Forecast to move northwest at 7 kph.   Maximum sustained winds of 100 kph near the center and gustiness of up to 130 kph
 16-Dec-15 04:00:00 At 70 km southwest of SBMA, Olongapo City, Zambales Forecast to move northwest at 7 kph.   Maximum sustained winds of 100 kph near the center and gustiness of up to 130 kph
 16-Dec-15 4:00:00  At 125 km Northwest of Calapan City, Oriental Mindoro Forecast to move west northwest at 9 kph  Maximum sustained winds of 130 kph near the center and gustiness of up to 160 kph
 14-Dec-15 10:00:00 85 km East of Catarman, Northern Samar Forecast to move West at 17 kph.   Maximum sustained winds of 150 kph near the center and gustiness of up to 185 kph
 14-Dec-15 4:00:00 205 km East of Catarman, Northern Samar Forecast to move West at 17 kph. Maximum sustained winds of 150 kphnear the center and gustiness of up to185 kph
 13-Dec-15 23:00:00 325 km East of Catarman, Northern Sama Forecast to move West at 19 kph Maximum sustained winds of 150 kph near the center and gustiness of up to 185 kph
 13-Dec-15  20:00:00  380 km East of Catarman, Northern Samar  Forecast to move West at 19 kph  Maximum sustained winds of 140 kph near the center and gustiness of up to 170 kph
 13-Dec-15  17:00:00  440 km East of Catarman, Northern Samar   Forecast to move West at 19 kph  Maximum sustained winds of 140 kph near the center
and gustiness of up to 170 kph
 13-Dec-15  11:00:00  565 km East of Catarman, Northern Samar  Forecast to move West Northwest at 19 kph  Maximum sustained winds of 110 kph near the center
and gustiness of up to 140 kph
 13-Dec-15  05:00:00  605 km East of Borongan, Eastern Samar  Forecast to move West Northwest at 19 kph  Maximum sustained winds of 95 kph near the center
and gustiness of up to 120 kph
  12-Dec-15 23:00:00 605 km East of Borongan, Eastern Samar  Forecast to move
West Northwest at 19 kph
  12-Dec-15 11:00:00 1,025 km East of Maasin City, Southern Leyte Forecast to move West Northwest at 17 kph
 12-Dec-15  5:00:00  1,110 km East of Maasin, Southern Leyte Forecast to move West Northwest at 25 kph
 11-Dec-15  23:45:00  1,250 km East of Maasin, Southern Leyte Forecast to move West Northwest at 25 kph
PRE-DISASTER RISK ASSESSMENT (PDRA)
SEVERE WEATHER BULLETIN
SITUATION REPORTS (SITREP)
ADVISORIES
RESPONSE ACTIONS