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 22 UTC of 2025-07-18 to 10 UTC of 2025-07-19
| Synoptic Situation | NIL |
| Wind | WESTERLY/ SOUTHWESTERLY 15-20 KNOTS GUSTING TO 25 KNOTS OCCASIONALLY. |
| Weather | SCATTERED RAIN/THUNDERSHOWERS WITH ISOLATED HEAVY FALLS. |
| Visibility | GOOD; BECOMING POOR IN RAIN/THUNDERSHOWERS; VERY POOR IN HEAVY FALLS. |
| Sea Condition | MODERATE BECOMING ROUGH IN GUST. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Wind | WESTERLY/SOUTHWESTERLY 20-25 KNOTS GUSTING TO 30 KNOTS OCCASIONALLY. |
| Weather | SCATTERED RAIN/THUNDERSHOWERS. |
| Visibility | GOOD; BECOMING POOR IN RAIN/THUNDERSHOWERS. |
| Sea Condition | GENERALLY 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 WAVE ALERT FOR THE COAST OF TIRUNELVELI,TAMIL NADU FROM KUTTAPULLI TO KOODUTHALAI. |
| Time of Issue | 20:30 IST of 2025-07-18 |