3-MONTH SEASONAL CLIMATE OUTLOOK
(Casiguran, Irosin and Gubat, Sorsogon)
Issued: September 20, 2017
Valid: September 20,  2017 – December 31, 2017
WEATHER OUTLOOK
Cool ENSO-neutral conditions are present; However, a weak La Niña is slightly favored through the remainder of the year 2017
WEATHER FORECAST
  • Thunderstorms, Intertropical Convergence Zone (ITCZ), Transition from SW to NE monsoon, Easterlies, Ridge of High Pressure Area (HPA), NE monsoon, Tail end of cold front, Low Pressure Area  (LPA), Tropical Cyclones
  • Casiguran, Irosin and Gubat is expected to experience near normal rainfall during October and above normal rainfall during November and December
  • Light to moderate to occasionally strong winds blowing from the east to northeast will prevail
  • Average range of temperature is 24°C - 33°C
  • Mean Relative Humidity is 86-88%
  • Moist to wet soil moisture
  • Tropical cyclone forecast: October 1 to 2; November 1 or 2; December 1 or 2