ECONOMYNEXT – With heavy rain forecast for several parts of Sri Lanka, the Department of Meteorology on Tuesday (05) asked the general public to take adequate precautions to minimise damage.
The Met Department has forecast showers or thundershowers exceeding 100mm for the Western, Sabaragamuwa, Central, North Western, Southern and Northern provinces, and heavy showers over 75mm for other areas.
Wind speeds can reach up to 50 kilometres per hour at times over the island, particularly in the western slope of the central hills, as well as North Western, Southern and Western provinces.
The Met department said sea areas extending from Galle to Potuvil via Matara and Hambantota will be fairly rough at times.
“Winds will be south-westerly in direction and wind speed will be 30-40 kilometers per hour in the sea areas around the island and can increase up to 50 kilometres per hour at times in the sea areas extending from Galle to Pottuvil via Matara and Hambantota.”
Bay of Bengal
Weather:
05N-13N, 80E-88E : Showers or thundershowers at most places.
00-17N, 90E-100E : Showers or thundershowers at several places.
00-03N, 80E-95E : Mainly fair weather
17N-20N, 82E-90E : Mainly fair weather Other sea areas : Showers or thundershowers at a few places.
Winds:
00-14N, 80E-90E : South-westerly / (20-35) kmph; gusting up to 45 kmph.
Other sea areas : Westerly or Variable / (15-25) kmph.
Sea state:
00-14N, 80E-90E : Moderate to fairly rough; rough at times.
Other sea areas : Slight to moderate.
Arabian Sea weather:
05N-20N, 70E-80E : Showers or thundershowers at most places.
00-05N, 60E-80E : Showers or thundershowers at several places.
00-02N, 73E-80E : Mainly fair weather
12N-20N, 60E-62E : Mainly fair weather
Other sea areas : Showers or thundershowers at a few places.
Winds:
00-10N, 63E-80E : North-westerly to Westerly / (30-40) kmph; gusting up to 50 kmph.
00-20N, 60E-63E : South-westerly / (20-35) kmph.
Other sea areas : North-westerly or Variable in direction / (20-30) kmph.
Sea state:
00-10N, 63E-80E : Moderate to fairly rough.
00-20N, 60E-63E : Moderate.
Other sea areas : Slight to moderate.
South Indian sea area
Weather: 04S-10S, 70E-96E : Showers or thundershowers at most places.
00-04S, 70E-100E : Showers or thundershowers at several places.
Other sea areas : Mainly fair weather
Winds:
00-10S, 72E-80E : Clockwise/ (30-40) kmph; gusting up to (50-60) kmph.
03S-10S, 60E-70E : South-easterly/ (20-40) kmph; gusting up to 50 kmph.
Other sea areas : South-easterly to Easterly / (30-40) kmph.
Sea state:
00-10S, 72E-80E : Fairly rough, rough at times.
03S-10S, 60E-70E : Moderate to fairly rough.
Other sea areas : Moderate.
(Colombo/Oct05/2021)