Highlights: The NCEP weekly rainfall forecast predicts up to 75 mm of total rainfall in Batticaloa, Badulla, Monaragala and Ampara during 9 – 15 Jan. Between 2 - 8 Jan: no significant rainfalls were recorded in any part of the island. From 30 Dec – 5 Jan: Nuwara Eliya district recorded a minimum temperature between 10-15 OC and ...
Highlights • Up to 55 - 85 mm Fairly heavy rainfall is expected in Sabaragamuwa, Western, Southern, Northern, North Central, North Western & Central provinces during 29th April - 3rdMay. • During the last week, average daily rainfall over Sri Lanka was 4.1 mm and hydro catchment areas have received up to 6.3 mm on average. • From 18th - ...
Highlights • Fairly heavy rainfall is predicted for the Sabaragamuwa, Southern, Western, Central and Uva provinces and less rainfall is predicted for the rest of the country during 22 - 28 June. • During the last week, average daily rainfall over Sri Lanka was 1.7 mm and hydro catchment areas received 3.4 mm. Highest average rainfall of 2.5 mm/day ...
Highlights • Moderately rainfall (25 mm) is predicted for the Sabaragamuwa provinces and less rainfall is predicted for the rest of the country during 3 - 9 Aug. Fairly heavy rainfall (55mm) is predicted for the Southern and Sabaragamuwa provinces during 10 - 16 Aug. • During the last week, average daily rainfall over Sri Lanka was 0.1 mm ...
Highlights • The NOAA weekly rainfall forecast predicts up to 25 mm of total rainfall in most parts of the island during 4 - 9 Mar• Between 25 Feb - 3 Mar: dry weather conditions were observed throughout the island.• From 25 Feb - 2 Mar: up to 18 km/h, easterly winds were experienced by the entire island.• 0.5 ...
Highlights • The NOAA weekly rainfall forecast predicts up to 25 mm of total rainfall in the entire island during 29 Jan - 3 Feb.• Between 21 - 27 Jan: up to 160 mm of rainfall was recorded in Matale district on the 21st• From 21- 27 Jan: up to 18 km/h, northeasterly winds were experienced by the entire ...
Highlights • Heavy rainfall is predicted in Central, North Western, Sabaragamuwa, Southern, Uva and Western provinces during 1st-5th Oct.Greater likelihood of dry tendency than normal is predicted for southern Sri Lanka from Oct to Dec. • Very heavy rainfall was experienced in Central and Sabaragamuwa provinces with max of 210.2 mm in Kandy district on 24th Sept. • From ...
Highlights • High probability of heavy rainfall ( > 130 mm) is predicted for Sabaragamuwa, Uva provinces and fairly heavy rainfall is predicted for Central, Southern, Western provinces during 23 - 29 Nov • During the last week, average daily rainfall over Sri Lanka was 16.3 mm and hydro catchment was 22.8 mm. Extreme rainfall (> 150 mm/day) was ...
Highlights • Heavy rainfall is predicted for Jaffna districts; fairly heavy rainfall (50–100 mm) is expected for Sabaragamuwa, Central, and Uva provinces and Galle and Matara districts during 29 Jul - 2 Aug. • During the last week, the average daily rainfall over Sri Lanka was 6.7 mm and hydro catchment areas have received 11.6 mm on average. • ...
Highlights • Fairly heavy rainfalls are predicted in Western, Sabaragamuwa, Northcentral, Central & Southern provinces during 6th -9th Aug. • Fairly heavy rainfalls were experienced in the Western, Central & Sabaragamuwa provinces with max of 54 mm in Ratnapura district on 27thJuly. • From 26th July - 1st August: up to 15 km/h from the South westerly were experienced ...
Highlights: During 30th June – 6th July 2015 Western, Eastern and Southern provinces mostly received rainfall up to 20 mm. Rainfall up to 20 mm was observed in Western, North Western, Eastern and Uva provinces on 30th June and 1st July. On 2nd July western region of Ampara received rainfall up to 30 mm and on 4th July heavy ...
Highlights • High probability of heavy rainfall (100 - 130 mm) is predicted for Sabaragamuwa, Uva, Northern provinces and fairly heavy rainfall is predicted for rest of the country during 10 - 16 November. • During the last week, average daily rainfall over Sri Lanka was 17.7 mm and hydro catchment was 22.4 mm. Extreme rainfall (≥ 150 mm/day) ...
Highlights • Showers of 145 mm expected in Western, Southern and Sabaragamuwa during 13th– 18thMayand 125 mm expected in Sabaragamuwa and Southern during 19th– 25th May • Last week was wetter than normal in most of SL. Thunder showers in Western province with a maximum of 148 mm in Colombo on 9th May.• From 4th - 10thMay:up to 5 ...
Highlights • High likelihood of moderate rainfall (35mm) is predicted for the Western, Southern, Sabaragamuwa provinces and less rainfall is predicted for the rest during 27 Mar - 2 Apr. • On average, half of the expected rainfall was received over the country during 26 Feb - 26 Mar. Rainfall on 23 Mar was highest (169 mm) at Deniyaya (SP). ...
Highlights • Heavy rainfall is predicted for North-Western, Western and Sabaragamuwa provinces from 12th Nov - 16th Nov. Greater likelihood of wet tendency is predicted for Sri Lanka from Nov to Jan. • Heavy rainfall was experienced in Northern, North Central, North Western, Sabaragamuwa and Western provinces with max of 300.4 mm in Anuradhapura district on 8th Nov. • From ...
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: Up to 40 mm rainfall was observed in northern and eastern regions of the country during 17th-23rd November. Heavy rainfall up to 130 mm was observed in ocean near Mannar on 23rd November and up to 110 mm in ocean near Mullaitivu on 18th November. Rainfall up to 80 mm was observed around northern region of Moneragala and ...
Highlights • Up to 55 - 85 mm Fairly heavy rainfall is expected for the entire Island during 22nd - 26th April. • During the last week, average daily rainfall over Sri Lanka was 8.5 mm and hydro catchment areas have received up to 6.9 mm on average. • From 11th - 17th April, up to 2 - 6 ...
Highlights: The WRF model predicts up to 36 mm of rainfall in Western regions of the country on 28th and 29th of July. Between 18- 24 Jul: Rainfall up to 20 mm was recorded in Kurunegala and Gampaha districts on the 18th. From 16-22 Jul: minimum temperature of 20 OC was recorded from Nuwara Eliya district while Northern and Eastern ...
Highlights: During the week 9th – 15th March, dry weather conditions continued in the entire country where only north western and western regions of the country received rainfall. Highest rainfall of 60 mm was observed on 9th March around Rambukkana and southern region of Kurunegala and on 14th march around southern region of Kegalle. On 11th March rainfall up ...