In Simple Terms
Typhoon Noul is a strong storm moving west across the Pacific Ocean. It started in the central Pacific and is now heading towards the western Pacific. While it’s not causing immediate danger to coastlines, it could create big waves that might affect some low-lying islands in the coming days.
Noul’s Path and Current Impact
On October 3, Typhoon Noul was located 390 kilometers southwest of Lisianski Island, with wind speeds reaching 175 kilometers per hour. It was moving west at 30 kilometers per hour, approaching the western Pacific islands.
Although there are no current coastal warnings, the large waves generated by the typhoon could threaten low-lying islands like Maro Reef and Lisianski Island, potentially flooding some coastal areas.
From Hurricane to Typhoon
In weather terms, storms with speeds over 119 kilometers per hour are called hurricanes in the central Pacific, but they’re known as typhoons in the western Pacific. After crossing the 180-degree longitude line, Noul will be classified as a typhoon.
This change means that the responsibility for monitoring the storm shifts from the Central Pacific Hurricane Center to the Japan Meteorological Agency.
Future Predictions for Noul
Noul is expected to gain strength after crossing the line, with forecasts predicting wind speeds of up to 215 kilometers per hour. However, it might weaken between October 6 and 7 due to dry winds from the northeast.
This potential weakening could be influenced by an upper-level pattern linked to another storm, Typhoon Choi-wan, which is altering the weather conditions in the region.
A Historical Look at Crossing the 180-Degree Line
It’s rare for storms to cross the 180-degree longitude line, occurring only every few years. From 1949 to 2025, 27 storms have crossed with tropical storm strength or higher, including 12 hurricanes.
If Noul crosses the line with its current strength, it will join the list of powerful storms that have made this rare journey.
Conclusion
Typhoon Noul is a unique case in the study of storms, showcasing both strength and transition between different geographic regions. While it is expected to weaken, its current and future impacts remain of significant interest to weather scientists and researchers.