This paper will analyse how weather conditions impact amphibious planning and the conduct of military operations. More precisely, this paper will scrutinize the different components of the broader concept of weather, assessing the impact that these components can have on amphibious warfare. To write this Info Flash, mainly sources coming from the US Marine Corps were taken into consideration, since they regularly publish analyses and studies. However, analysing the American doctrine regarding amphibious operations makes it possible to make similar considerations for the NATO doctrine, since the Alliance’s doctrines are considerably influenced by the US despite not being public knowledge.
In recent times, amphibious warfare returned to prominence, with many military operations around the world being conducted by amphibious troops. From D-Day to Ukraine, marines from different countries have a long history of successful deployment in war theatres, mainly due to their preparation and their capabilities. Readiness, flexibility, and cross-domain operativity are the basic features of amphibious units, which find themselves fighting in one of the most difficult types of warfare. Sea, land, air, space, and cyberspace are all fundamental domains to organising and carrying out a successful amphibious operation. For this reason, to operate in such a complex and multifaceted environment, amphibious units benefit from unique vehicles and assets that help them in their operations.