Overall Green alert Tropical Cyclone for IRENE-23
in Vanuatu, New Caledonia

Event Summary

Tropical Cyclone IRENE-23 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Updated: this report is based on advisory number 6: (25 Jan 2023 16:10).

Name IRENE-23
From - To 18 Jan - 19 Jan
Exposed countries Vanuatu, New Caledonia
Exposed population No people in Category 1 or higher
Maximum wind speed 93 km/h, Tropical storm
Maximum storm surge n.a.
Vulnerability Medium (New Caledonia)

Weather forecast centres

Regional Specialized Meteorological Centres (RSMCs), Tropical Cyclone Warning Centres (TCWCs).


RSMC La Réunion-Tropical Cyclone Centre/Météo-France

TCWC-Perth/Bureau of Meteorology, Australia

TCWC-Jakarta/ Meteorological and Geophysical Agency, Indonesia

RSMC Nadi-Tropical Cyclone Centre/Fiji Meteorological Service

TCWC-Port Moresby/National Weather Service, Papua New Guinea

TCWC-Wellington/Meteorological Service of New Zealand

National Meteorological and Hydrological Services (NMHSs)

Meteo France Nouvelle Calédonie, National Weather Service of New Caledonia


Source: NOAA-GFS(Meteo); GDACS/JTWC (TcTrack )

Source: NOAA-GFS(Meteo); GDACS/JTWC (TcTrack )

Source: NOAA-GFS(Meteo); GDACS/JTWC (TcTrack )

Source: NOAA-GFS(Meteo); GDACS/JTWC (TcTrack )

Source: NOAA-GFS

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