Great Danger Signal

What do the storm signals mean?

There is a region of squally weather (wind speed of 61kmph) in the distant sea where a storm may form.
25 May 2024, 18:00 PM

Signal 10 for Cox’s Bazar port, 8 for Chattogram, Payra

The maritime port in Cox's Bazar has been asked to hoist cautionary signal (Great Danger Signal) 10 as cyclone Mocha has intensified into an extremely severe cyclonic storm over the east central Bay of Bengal.
13 May 2023, 06:52 AM