Climate scientists are analyzing how rising ocean temperatures intensified Tropical Cyclone Narelle, one of Queensland's most destructive storms in recent years, as evidence mounts that global heating is amplifying extreme weather across Australia's north.<br><br>The cyclone, examined by The Guardian, developed over unusually warm waters in the Coral Sea, fueling rapid intensification that caught forecasters off guard. Warmer oceans provide more energy for cyclones, allowing them to strengthen faster and maintain intensity longer over land.<br><br>For Australia, this is the new normal: more intense cyclones, more unpredictable strengthening, more damage when they make landfall. But here's what matters for the broader region: what Australia experiences as severe weather events, Pacific Island nations experience as existential threats.<br><br>When a Category 4 cyclone hits Queensland, it causes infrastructure damage and economic disruption. When the same intensity storm hits Tonga or Vanuatu, it can destroy entire islands' worth of buildings, contaminate freshwater supplies for months, and force populations to relocate. The climate crisis doesn't affect everyone equally.<br><br>The science is increasingly clear: warmer ocean temperatures mean more energy available for tropical cyclones. The Coral Sea and surrounding waters have warmed significantly over recent decades, creating ideal conditions for rapid cyclone intensification. Narelle is a case study in how that plays out.<br><br>Australia's response to cyclones like Narelle should inform its climate diplomacy in the Pacific. Canberra is asking Pacific Island nations to trust Australia as a security partner while pursuing fossil fuel exports that directly contribute to the climate impacts threatening those nations' survival.<br><br>The government approved major new gas projects in the past year while simultaneously offering climate adaptation funding to neighbors. That contradiction isn't lost on island leaders who watch their coastlines erode as LNG tankers sail past.<br><br> caused significant damage, but will rebuild. The storm should serve as a reminder that shares climate vulnerability with its neighbors, even if the scale differs. The urgency that brings to cyclone recovery should extend to emissions reduction.<br><br>Mate, there's a whole continent and a thousand islands down here experiencing climate-amplified disasters. is a warning about what that looks like, and it should be driving real urgency on cutting emissions—not just managing the damage after storms hit.