THE CYCLONE WARNING SYSTEM (MAURITIUS AND RODRIGUES)
Class I
Issued 36 to 48 hours before the advent of cyclonic conditions.
Class II:
Issued so as to allow, as far as practicable, 12 hours of daylight before the occurrence of gusts of 120 kilometers (km) per hour.
Class III:
Issued so as to allow, as far as practicable, 6 hours of daylight before the occurrence [...]

