Jarvis Island:
the narrow fringing reef surrounding the island can
be a maritime hazard
Jersey:
NA
Johnston Atoll:
NA
Jordan:
droughts
Juan de Nova Island:
periodic cyclones
Kazakhstan:
earthquakes in the south, mudslides around Almaty
Kenya:
recurring drought in northern and eastern regions; flooding
during rainy seasons
Kingman Reef:
wet or awash most of the time, maximum elevation of
about 1 meter makes Kingman Reef a maritime hazard
Kiribati:
typhoons can occur any time, but usually November to
March; occasional tornadoes; low level of some of the islands make
them very sensitive to changes in sea level
Korea, North:
late spring droughts often followed by severe
flooding; occasional typhoons during the early fall