Marine Heatwave Advisory Services (MAHAS)

Marine Heatwave event of Moderate category with area of spreading 42.51% has been observed on 2026-09-01 over the Arabian Sea; Marine Heatwave event of Moderate category with area of spreading 25.98% has been observed on 2026-09-01 over the Bay of Bengal; Marine Heatwave event of Moderate to Extreme category with area of spreading 23.35% has been observed on 2026-09-01 over the Rest of Indian Ocean; Marine Heatwave event of Moderate to Extreme category with area of spreading 24.20% has been observed on 2026-09-01 over the Red Sea; Marine Heatwave event of Moderate category with area of spreading 26.03% has been observed on 2026-09-01 over the Persian Gulf; Marine Heatwave event of Moderate category with area of spreading 46.81% has been observed on 2026-09-01 over the Maharashtra coast; Marine Heatwave event of Moderate category with area of spreading 68.97% has been observed on 2026-09-01 over the Goa coast; Marine Heatwave event of Moderate category with area of spreading 72.32% has been observed on 2026-09-01 over the Karnataka coast; Marine Heatwave event of Moderate category with area of spreading 22.70% has been observed on 2026-09-01 over the Kerala coast; Marine Heatwave event of Moderate category with area of spreading 95.69% has been observed on 2026-09-01 over the Lakshadweep coast; Marine Heatwave event of Moderate category with area of spreading 25.98% has been observed on 2026-09-01 over the West Bengal coast; Marine Heatwave event of Moderate category with area of spreading 21.05% has been observed on 2026-09-01 over the Andaman coast; Marine Heatwave event of Moderate category with area of spreading 75.76% has been observed on 2026-09-01 over the Nicobar coast;