India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC CHENNAI / ए .सी .डबब्लू .सी चेन्नई
Coastal Weather Bulletin
DAILY TWO Bulletin Valid for 12 hrs from 22 UTC of 2025-12-18 to 10 UTC of 2025-12-19
| Synoptic Situation | NIL. |
| Wind | NORTHEASTERLY 15-20 KNOTS GUSTING TO 25 KNOTS OCCASIONALLY. |
| Weather | MAINLY FAIR. |
| Visibility | GOOD. |
| Sea Condition | GENERALLY MODERATE. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Wind | NORTHERLY/NORTHEASTERLY 20-25 KNOTS GUSTING TO 30 KNOTS OCCASIONALLY. |
| Weather | ISOLATED RAIN. |
| Visibility | GOOD; BECOMING POOR IN RAIN. |
| Sea Condition | MODERATE TO ROUGH. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Time of Issue | 22:05 IST of 2025-12-18 |