Highlights • Fairly heavy rainfall (55 mm) is predicted for the Southern province, and less rainfall is expected for rest of the country during the 11th March – 15th March. • During the last week, average daily rainfall over Sri Lanka was 2.4 mm and hydro catchment areas received 3.6 mm. Highest average rainfall 3.6 mm/day was received to ...
Highlights • Fairly heavy rainfall is predicted for the Southern, Eastern, Sabaragamuwa, and Uva provinces and moderately heavy rainfall is expected for rest of the country during 2nd – 8th March. • During the last week, maximum daily rainfall over Sri Lanka was 120 mm in Matale and hydro catchment areas received 52.5 mm. Highest average rainfall 5.3 mm/day ...
Highlights • Fairly heavy rainfall is predicted for the Southern and Easter provinces during 23 Feb – 1 Mar. The seasonal forecast shows a higher tendency for above-normal precipitation for southern half of the country from March - May, 2023. • During the last week, maximum daily rainfall over Sri Lanka was 237 mm in Ampara and hydro catchment ...
Highlights • Moderately heavy rainfall is predicted for the Northern, Eastern, and North Central provinces during 16th Feb - 22nd Feb. The seasonal forecast shows a higher tendency for above-normal precipitation for southern half of the country from March - May, 2023. • During the last week, maximum daily rainfall over Sri Lanka was 49.9 mm in Ratnapura and ...
Highlights • Moderately heavy rainfall is predicted for the Northern, Eastern, and North Central provinces, and less rainfall is expected for rest of the country during 9th Feb - 15th Feb. • During the last week, maximum daily rainfall over Sri Lanka was 189 mm in Vavuniya & 144 mm in Moneragala on 2nd February by storm '90B' and ...
Highlights • Fairly heavy rainfall is predicted for the Eastern province, and moderately heavy rainfall is expected for rest of the country during 3rd Feb - 9th Feb. • During the last week, maximum daily rainfall over Sri Lanka was 130.7 mm by storm (90B), and hydro catchment areas received 65.0 mm. Highest average rainfall 9.1 mm/day received to ...
Highlights • Fairly heavy rainfall is predicted for the Eastern, North Central, Northern, North Western, Central, Uva provinces, and moderately heavy rainfall is expected for rest of the country during 27th Jan - 2nd Feb. Highest rainfall is expected from 31st Jan - 2nd Feb as there is a storm in Bay of Bengal. • During the last week, ...
Highlights • Fairly heavy rainfall is predicted for the Eastern, Uva, Central, North Central provinces and ≥ 55 mm rainfall is predicted for the Southern, Sabaragamuwa, North Western, and Western provinces during 19th - 25th January. • During the last week, maximum daily rainfall over Sri Lanka was 38.0 mm and hydro catchment areas received 37.0 mm. • From ...
Highlights • Fairly heavy rainfall is predicted for the Southern province and moderately heavy rainfall is predicted for the rest of the country during 12th - 18th January. The seasonal forecast shows a higher tendency for above-normal precipitation from January - March, 2023. • During the last week, maximum daily rainfall over Sri Lanka was 80.0 mm and hydro ...
Highlights • Fairly heavy rainfall is predicted for the Eastern, North Central, Central, Sabaragamuwa, North Western, Western, and Uva provinces during 5th - 11th January. The seasonal forecast shows a higher tendency for above-normal precipitation from January - March, 2023. • During the last week, maximum daily rainfall over Sri Lanka was 30.6 mm and hydro catchment areas received ...
Highlights • Moderately heavy rainfall is predicted for Eastern province and less rainfall is predicted for rest of the country during 29th December - 4thJanuary. Seasonal forecast shows higher tendency for above normal precipitation to the country for January - March, 2023. • During the last week, maximum daily rainfall over Sri Lanka was 106.5 mm & hydro catchment ...
Highlights • Due to the low pressure area over southwest Bay of Bengal, fairly heavy rainfall is predicted for the Eastern, Sabaragamuwa and Western provinces during 22nd - 28thDecember. Seasonal forecast shows higher tendency for above normal precipitation to the country for January - March, 2023. • During the last week, maximum daily rainfall over Sri Lanka was 106.6 ...
Highlights • Fairly heavy (≥75 mm) rainfall is predicted for the Eastern, Western, Sabaragamuwa, Uva, Central, and North Central provinces and ≥ 55 mm rainfall is predicted for the rest of the country during 14th - 20th December. • During the last week, average daily rainfall over Sri Lanka was 5.8 mm & hydro catchment areas received 3.0 mm ...
Highlights • Fairly heavy (> 80 mm) rainfall is predicted for the Northern and Eastern provinces and moderately heavy (≥ 45 mm) rainfall is predicted for the rest of the country during 7th - 13th December. • During the last week, the average daily rainfall over Sri Lanka was 5.0 mm & hydro catchment areas received 6.9 mm on ...
Highlights • Heavy (> 100 mm) rainfall is predicted for the Eastern province and fairly heavy (≥ 55 mm) rainfall is predicted for the rest of the country during 30thNov - 6th Dec. • During the last week, the average daily rainfall over Sri Lanka was 0.6 mm & hydro catchment areas received 4.5 mm on average and the ...
Highlights • Moderately heavy (≥ 40 mm) rainfall is predicted for the Sabaragamuwa, Uva, and Eastern provinces during 24th - 30th November. • During the last week, the average daily rainfall over Sri Lanka was 0.8 mm & hydro catchment areas received 0.8 mm on average and the highest average rainfall (1.6 mm) was received to the Eastern plains ...
Highlights • Fairly heavy (≥ 55 mm) rainfall is predicted for the Sabaragamuwa, Southern, Northern, Western, and Central provinces during 16th - 22nd November. • During the last week, the average daily rainfall over Sri Lanka was 14.4 mm & hydro catchment areas received 9.4 mm on average and the highest average rainfall (17 mm) was received to the ...
Highlights • Heavy rainfall (≥135mm) is predicted for the Sabaragamuwa, Western, Northern, and Southern provinces during 9th - 15th Nov. During 10th - 22nd Nov heavy rainfall is predicted for Southern and Sabaragamuwa provinces. • During the last week, the average daily rainfall over Sri Lanka was 16.8 mm & hydro catchment areas received 15.3 mm on average. • ...
Highlights • Heavy rainfall (≥135mm) is predicted for the Sabaragamuwa, Western, Northern, Southern and Central provinces during 2nd - 8th Nov. During 9th - 15th Nov heavy rainfall (≥ 115mm) is predicted for Eastern, North Central, North Western and Uva provinces. • During the last week, the average daily rainfall over Sri Lanka was 10.8 mm & hydro catchment ...
Highlights • Fairly heavy rainfall is predicted for the Western, Southern, Sabaragamuwa, North Central and Central provinces during 26th Oct - 1st Nov. During 2nd - 8th Nov heavy rainfall (> 100mm) is predicted for Sabaragamuwa, Southern and Western provinces. • Southwest of SL experienced very heavy rainfall (<250 mm) during the last week. The average daily rainfall over ...