February 2025 marked a sharp spike in drug-related crimes in Swansea, a coastal urban area, with an overall crime rate of 8.6 per 1,000 residents — 28.4% above the UK average of 6.7 per 1,000. This figure reflects a notable imbalance in the crime profile, dominated by violence and sexual offences (36.8% of total crimes) and anti-social behaviour (11.6%), both of which significantly outpace national averages. The seasonal context of a winter month, characterised by reduced outdoor activity and a pre-spring lull, may contribute to patterns observed in Swansea’s crime data. While drug-related crimes surged, other categories such as bicycle theft and burglary showed marked declines, suggesting shifting dynamics in criminal activity. The dominance of property crimes (449 incidents) over violent crimes (571 incidents) is noteworthy, though the latter’s share of total crimes (36.8%) remains high compared to UK averages. This divergence could be linked to Swansea’s urban density and proximity to major transport hubs, which may amplify certain types of criminal behaviour. The data also highlights a stark contrast in drug-related crime rates — 0.8 per 1,000 in Swansea compared to the UK average of 0.2 per 1,000 — a 220% disparity that underscores local challenges in addressing substance-related offences. These patterns, while influenced by seasonal factors, require targeted interventions to address the specific needs of Swansea’s population.