ɪnðə kˈeɪs ʌv taɪfˈuːnz, ðə dᵻpˈɑːɹtmənt klˈoʊsli mˈɑːnɪɾɚz ˈɔːl tɹˈɑːpɪkəl stˈoːɹmz wˌɪtʃ mˌaɪt ˈɪmpækt ðɪ ˈaɪlənd ænd ˈɪʃuːz wˈɔːɹnɪŋz ænd pɹɪdˈɪktᵻd taɪfˈuːn pˈæθ ænd səvˈɛɹᵻɾi bˈeɪst ɔnðə kəlˈɛktᵻd dˈeɪɾə.
In the case of typhoons, the department closely monitors all tropical storms which might impact the island and issues warnings and predicted typhoon path and severity based on the collected data.