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 2026-05-18 to 10 UTC of 2026-05-19
| Synoptic Situation | NIL. |
| Wind | MAINLY SOUTHWESTERLY 15-20 KNOTS GUSTING TO 25 KNOTS OCCASIONALLY. |
| Weather | ISOLATED RAIN/THUNDERSHOWERS. |
| Visibility | MODERATE; BECOMING POOR IN RAIN/THUNDERSHOWERS. |
| Sea Condition | SLIGHT TO MODERATE; BECOMING ROUGH IN GUST. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | OCEAN CURRENTS ALERT FOR THE COAST OF CHENNAI,TAMIL NADU FROM PALAVAKKAM TO LAKSHMIPURAM ODAIKUPPAM. SURFACE CURRENT SPEEDS IN THE RANGE OF 1.0 - 1.1 M/SEC ARE FORECASTED TILL 19:00 HOURS ON 19-05-2026. IT ADVISED THAT HARBOUR & MARINE OPERATIONS TO BE CAREFUL. OCEAN CURRENTS ALERT FOR THE COAST OF KANCHEEPURAM,TAMIL NADU FROM ALAMBARAIKUPPAM TO CHINNA NEELANKARAI. SURFACE CURRENT SPEEDS IN THE RANGE OF 1.2 - 1.3 M/SEC ARE FORECASTED TILL 19:00 HOURS ON 19-05-2026. IT ADVISED THAT HARBOUR & M |
| Wind | MAINLY SOUTHWESTERLY 15-20 KNOTS GUSTING TO 25 KNOTS OCCASIONALLY. |
| Weather | ISOLATED RAIN/THUNDERSHOWERS. |
| Visibility | MODERATE, BECOMING POOR IN RAIN/THUNDERSHOWERS. |
| Sea Condition | SLIGHT TO MODERATE; BECOMING ROUGH IN GUST. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Time of Issue | 22:01 IST of 2026-05-18 |