India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC MUMBAI / ए .सी .डबब्लू .सी मुंबई
Coastal Weather Bulletin
DAILY TWO Bulletin Valid for 12 hrs from 22 UTC of 2026-01-08 to 10 UTC of 2026-01-09
| Synoptic Situation | THE DEEP DEPRESSION OVER SOUTHWEST BAY OF BENGAL AND ADJOINING EAST EQUATORIAL INDIAN OCEAN MOVED NEARLY NORTHWESTWARDS WITH A SPEED OF 15 KMPH DURING PAST 6 HOURS, AND LAY CENTRED AT 1730 HOURS IST OF TODAY, THE 8TH JANUARY, 2026 OVER SOUTHWEST BAY OF BENGAL, NEAR LATITUDE 6.3°N AND LONGITUDE 84.0°E, ABOUT 250 KM EAST-SOUTHEAST OF POTTUVIL (SRI LANKA), 320 KM EAST-NORTHEAST OF HAMBANTOTA (SRI LANKA), 300 KM EASTSOUTHEAST OF BATTICALOA (SRI LANKA), 400 KM SOUTHEAST OF TRINCOMALEE (SRI LANKA), 690 KM SOUTHEAST OF KARAIKAL (PUDUCHERRY) AND 860 KM SOUTH-SOUTHEAST OF CHENNAI (TAMILNADU). IT IS VERY LIKELY TO INTENSIFY FURTHER DURING NEXT 12 HOURS, MOVE NORTHWESTWARDSAND CROSS SRI LANKA COAST BETWEEN POTTUVIL AND TRINCOMALEE AROUND EVENING/NIGHT OF TOMORROW, THE 9TH JANUARY 2026. THE UPPER AIR CYCLONIC CIRCULATION OVER SOUTHEAST ARABIAN SEA & ADJOINING SOUTH KERALA COAST AT 0.9 KM ABOVE MEAN SEA LEVEL PERSISTS. WEATHER SEASONAL OVER REST ARABIAN SEA. |
| Wind | NORTHERLY TO NORTHEASTERLY 10 TO 15 GUSTING TO 20 KNOTS |
| Weather | FAIR. |
| Visibility | GOOD |
| Sea Condition | SLIGHT. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Wind | NORTHERLY TO NORTHEASTERLY 10 TO 15 GUSTING TO 20 KNOTS |
| Weather | FAIR. |
| Visibility | GOOD |
| Sea Condition | SLIGHT. |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Time of Issue | 21:43 IST of 2026-01-08 |