India Meteorological Department/ भारत मौसम विज्ञान विभाग

ACWC CHENNAI / ए .सी .डबब्लू .सी चेन्नई

Coastal Weather Bulletin

DAILY ONE Bulletin Valid for 12 hrs from 10 UTC of 2025-07-11 to 22 UTC of 2025-07-11

 
Synoptic Situation NIL

 
North Tamilnadu coast
Wind SOUTHERLY/SOUTHWESTERLY 10-15 KNOTS GUSTING TO 20 KNOTS.
Weather ISOLATED RAIN/THUNDERSHOWERS.
Visibility GOOD BECOMING POOR IN RAIN; VERY POOR IN THUNDERSHOWERS.
Sea Condition SLIGHT TO MODERATE.
Port Signal NIL AT ALL PORTS
Storm Surge/Tidal Warning NIL

South Tamilnadu coast
Wind MAINLY WESTERLY/SOUTHWESTERLY 25 - 30 KNOTS GUSTING TO 35 KNOTS.
Weather ISOLATED RAIN/THUNDERSHOWERS.
Visibility GOOD BECOMING POOR IN RAIN; VERY POOR IN THUNDERSHOWERS.
Sea Condition ROUGH
Port Signal NIL AT ALL PORTS
Storm Surge/Tidal Warning HIGH WAVE ALERT FOR THE COAST OF KANNIYAKUMARI,TAMIL NADU FROM NEERODI TO AROCKIYAPURAM. HIGH WAVES IN THE RANGE OF 2.9 - 3.1 METERS ARE FORECASTED DURING 11:30 HOURS ON 11-07-2025 TO 02:30 HOURS ON 12-07-2025. IT ADVISED THAT TO BE CAREFUL WHILE DOING MARINE OPERATIONS AND NEARSHORE RECREATION. SWELL SURGE ALERT FOR THE COAST OF KANNIYAKUMARI,TAMIL NADU FROM NEERODI TO AROCKIYAPURAM. SWELL WAVES IN THE RANGE OF 14.0 - 17.0 SEC PERIOD WITH 1.9 - 2.1 M HEIGHT ARE FORECASTED DURING 17:30 HOURS ON

Time of Issue14:08 IST of 2025-07-11