Marine Heatwave Advisory Services (MAHAS)

Marine Heatwave event of Moderate to Extreme category with area of spreading 43.18% has been observed on 2026-09-06 over the Arabian Sea; Marine Heatwave event of Moderate category with area of spreading 36.72% has been observed on 2026-09-06 over the Bay of Bengal; Marine Heatwave event of Moderate to Extreme category with area of spreading 28.87% has been observed on 2026-09-06 over the Rest of Indian Ocean; Marine Heatwave event of No Heat Wave category with area of spreading 18.56% has been observed on 2026-09-06 over the Red Sea; Marine Heatwave event of No Heat Wave category with area of spreading 16.32% has been observed on 2026-09-06 over the Persian Gulf; Marine Heatwave event of Moderate category with area of spreading 43.62% has been observed on 2026-09-06 over the Maharashtra coast; Marine Heatwave event of Moderate category with area of spreading 72.41% has been observed on 2026-09-06 over the Goa coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 78.57% has been observed on 2026-09-06 over the Karnataka coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 57.30% has been observed on 2026-09-06 over the Kerala coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 100.00% has been observed on 2026-09-06 over the Lakshadweep coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 36.89% has been observed on 2026-09-06 over the South Tamil Nadu coast; Marine Heatwave event of Moderate category with area of spreading 35.34% has been observed on 2026-09-06 over the North Tamil Nadu coast; Marine Heatwave event of Moderate category with area of spreading 61.54% has been observed on 2026-09-06 over the Andaman coast; Marine Heatwave event of Moderate category with area of spreading 95.76% has been observed on 2026-09-06 over the Nicobar coast;