THIRUVANANTHAPURAM: Monsoon may intensify in the northern districts of the state from today till Saturday.

Yellow alert has been declared in Malappuram, Kozhikode, Kannur and Kasaragod districts from today till July 22.

The Indian Meteorological Department has advised not to go fishing in Kerala and Karnataka coasts due to the possibility of strong winds and bad weather conditions in North Kerala and Karnataka coasts from today till July 22.

Also, the National Oceanic and Atmospheric Research Centre has also informed that there is a possibility of high waves and rogue seas on the Kerala coast till 11.30 pm tomorrow.