Typhoon Alice (1979)

Typhoon Alice was an unusual and strong West Pacific tropical cyclone that caused extensive damage in the Marshall Islands in January 1979.

Alice then began to move erratically through the Marshall Islands, causing heavy rainfall and gusty winds that destroyed crops throughout the archipelago.

A weakening trend began thereafter as the storm tracked south of Guam on January 10, prompting thousands to evacuate to shelters though ultimately causing minor damage.

After passing the island Typhoon Alice reintensified to a secondary peak intensity before strong wind shear induced rapid weakening, resulting in the storm's dissipation on January 15.

[2] Initially, the Joint Typhoon Warning Center (JTWC) believed that the disturbance's placement near the equator meant further storm development was unlikely.

[1] The trough's influence soon abated, allowing a nearby ridge of high pressure to restrengthen and induce a westerly bearing to Alice's motion that would continue for five days.

An area of wind shear southeast of Guam, described by the JTWC as a "frontal shear-line", slowed Alice's movement on January 9.

[1] During this trek, the typhoon restrengthened and reached a secondary peak intensity with winds of 115 mph (185 km/h) on January 11, with satellite imagery indicating robust outflow.

On January 4, storm preparations were ordered for military assets on the atoll, beaching boats, evacuating cargo ships, and securing buildings.

Significant shoreline damage occurred along the lagoon-facing shores of the Kwajalein Missile Range, compounded by Alice's nearly stationary movement.

[9][15] Alice ultimately moved within 90 mi (140 km) south of Guam on January 10, causing minor damage as strong winds and large waves affected the island.

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
Tropical depression (≤38 mph, ≤62 km/h)
Tropical storm (39–73 mph, 63–118 km/h)
Category 1 (74–95 mph, 119–153 km/h)
Category 2 (96–110 mph, 154–177 km/h)
Category 3 (111–129 mph, 178–208 km/h)
Category 4 (130–156 mph, 209–251 km/h)
Category 5 (≥157 mph, ≥252 km/h)
Unknown
Storm type
triangle Extratropical cyclone , remnant low, tropical disturbance, or monsoon depression
Satellite image of Enewetak Atoll in 2014