Marine Heatwave Advisory Services (MAHAS)

Marine Heatwave event of Moderate category with area of spreading 41.34% has been observed on 2026-07-16 over the Arabian Sea; Marine Heatwave event of Moderate to Extreme category with area of spreading 49.45% has been observed on 2026-07-16 over the Bay of Bengal; Marine Heatwave event of Moderate to Extreme category with area of spreading 20.61% has been observed on 2026-07-16 over the Rest of Indian Ocean; Marine Heatwave event of Moderate category with area of spreading 50.53% has been observed on 2026-07-16 over the Maharashtra coast; Marine Heatwave event of Moderate category with area of spreading 96.55% has been observed on 2026-07-16 over the Goa coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 100.00% has been observed on 2026-07-16 over the Karnataka coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 81.08% has been observed on 2026-07-16 over the Kerala coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 93.30% has been observed on 2026-07-16 over the Lakshadweep coast; Marine Heatwave event of Moderate to Extreme category with area of spreading 100.00% has been observed on 2026-07-16 over the Andaman coast; Marine Heatwave event of Moderate category with area of spreading 95.76% has been observed on 2026-07-16 over the Nicobar coast;