Marine Heatwave Advisory Services (MAHAS)

Marine Heatwave event of No Heat Wave category with area of spreading 15.26% has been observed on 2026-06-13 over the Rest of Indian Ocean; Marine Heatwave event of No Heat Wave category with area of spreading 18.39% has been observed on 2026-06-13 over the Persian Gulf; Marine Heatwave event of Moderate category with area of spreading 41.89% has been observed on 2026-06-13 over the Gujarat coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 100.00% has been observed on 2026-06-13 over the Maharashtra coast; Marine Heatwave event of Moderate category with area of spreading 100.00% has been observed on 2026-06-13 over the Goa coast; Marine Heatwave event of Moderate category with area of spreading 50.00% has been observed on 2026-06-13 over the Karnataka coast; Marine Heatwave event of No Heat Wave category with area of spreading 15.08% has been observed on 2026-06-13 over the North Andhra Pradesh coast; Marine Heatwave event of Moderate category with area of spreading 81.44% has been observed on 2026-06-13 over the Odisha coast;