Kuala Lumpur, El Sky News – The latest analysis from the local scientific community reveals a significant concern: the sea surface temperature in the Strait of Malacca is now a critical factor determining the strength and final impact of Tropical Storm Senyar (or its related low-pressure system) as it approaches the coast of Peninsular Malaysia.
This somewhat unusual weather phenomenon, where a tropical storm system gains energy in the near-Equatorial region, has drawn the attention of MetMalaysia and meteorologists.
Storm’s ‘Fuel’ Comes From the Sea
According to experts, the Strait of Malacca, which is generally a shallower and warmer sea lane compared to the open ocean, has the potential to become an unexpected “fuel tank” for the low-pressure system.
- Intensity Increase: Seawater with a temperature exceeding $26.5^{\circ}\text{C}$ acts as the primary source of water vapor and thermal energy. The higher the temperature in the storm’s path, the more efficiently it absorbs moisture.
- Power Implication: This energy absorption directly translates into storm intensity: higher wind speeds, and most importantly, the volume of rain that will be poured onto the mainland.
Expert Note: “While the Coriolis force (vortex) in the Strait of Malacca area is not as strong as the South China Sea, the excessive thermal energy from the sea temperature is a catalyst capable of sustaining or increasing the activity of rain clouds within this system,” explained a weather analyst.
Warning for Waves and Continuous Rain
The government and related agencies are actively taking precautionary measures. Although the latest reports may indicate that Tropical Storm Senyar has slowed down to a low-pressure system, the implications of high water temperatures still carry risks:
- Extreme Rainfall: Potential continuous heavy rainfall is expected to be concentrated in the West Coast states, from Kedah down to Johor.
- High Waves: Increased wind speed at sea has the potential to trigger dangerous waves for shipping activities and fishermen.
- Flash Floods: Low-lying and densely populated areas need to be prepared for the possibility of flash floods due to the high rainfall rate within a short period.
Follow-Up Actions
The public in affected areas is advised to constantly refer to the official weather warnings issued by the Malaysian Meteorological Department (MetMalaysia). All parties need to take the development of water temperature in the Strait of Malacca seriously, as it is an early indicator of the actual level of threat the country will face.
Community cooperation and readiness to face any possibilities are the main keys to reducing disaster risks that may be caused by the influence of this extreme weather.
(Leakim Otid)
