CGSC Hurricane Instructions for Members


July (before the start of the Hurricane Season) and
August (the start of the Hurricane Season)


120 hours out (in the 5-day "Cone of Uncertainty")


72 hours out (in the 3-day "Cone of Uncertainty") for a Tropical Storm


72 hours out (in the 3-day "Cone of Uncertainty") for a Hurricane


48 hours out - Tropical Storm Watch issued


48 hours out - Hurricane Watch issued


36 hours out - Tropical Storm Warning issued


36 hours out - Hurricane Warning issued


After the Storm