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ADVISORY: LARGE WAVES — areas along the entire coast of Indian ocean (Tanga, Dar es salaam, Pwani (including Mafia isles), Lindi and Mtwara regions together with Unguja and Pemba isles)., United Repub

moderate

Severity as published by WMO Alert Hub (national weather services).

Source

WMO Alert Hub (national weather services) — official source

Time

12 September 2026, 11:43 UTC (Sep 12, 2026)

Area

areas along the entire coast of Indian ocean (Tanga, Dar es salaam, Pwani (including Mafia isles), Lindi and Mtwara regions together with Unguja and Pemba , Tanzania
-8.294, 39.580

What this is

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

When thunder roars, go indoors — lightning risk outdoors, in vehicles, and first aid for strike victims.
Full lightning safety guide

Who to contact

Tanzania Meteorological Authority

This site is not an emergency service and does not issue warnings.

Location

No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.