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Thursday, March 26, 2015

Weekly Hydro-meteorological Report, 26 March, 2015


Highlights


No rainfall was observed during the previous weeks but many climate models predict rainfall during the next week. NOAA/ CFS model predicts up to 100 mm total 6 day-rainfall in Badulla area in the next few days without any heavy rainfall events.
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Thursday, March 19, 2015

Weekly Hydro-meteorological Report, 19 March, 2015


Highlights


Once again rainfall was observed during the previous week following a dry week. The entire country received rainfall during the week. NOAA NCEP and IRI models predict dry conditions in the next week.
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Thursday, March 12, 2015

Weekly Hydro-meteorological Report, 12 March, 2015


Highlights


Dry condition were observed in the past few days throughout the country except in south-western region of the country. This is likely to change in the next few days as N OAA NCEP models predict high precipitation in the next week.
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Wednesday, March 4, 2015

Weekly Hydro-meteorological Report, 4 March, 2015


Highlights


Rainfall increased significantly during the last week with rainfall reaching magnitude of 100 mm reporting in Kurunegala and Ampara districts. The average rainfall during the February was above average in most parts of the country. Rainfall is expected to increase further during the week after 10 th of March.
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Thursday, February 26, 2015

Weekly Hydro-meteorological Report, 26 February, 2015


Highlights


In previous week significant rainfall was observed during 22 nd to 24 th in all most all parts of the country. Highest rainfall for the week was observed on 23 rd in Tricomalee area around 95 mm. Rainfall is expected to increase during 26 th February to 3 rd March for the entire country and further during 4 th to 10 th March.
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Thursday, February 19, 2015

Weekly Hydro-meteorological Report, 19 February, 2015


Highlights


During past week significant rainfall was only observed between 11 th to 13 th in western, southern, eastern and central areas averaging up to 10 mm. Highest rainfall for the week was observed on 12 th February in Ratnapura around 60 mm. During 18 th to 23 th rainfall can be observed in northern and western areas.
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Thursday, February 12, 2015

Weekly Hydro-meteorological Report, 12 February, 2015


Highlights

Monitoring and Prediction

As predicted earlier by NOAA NCEP models, there has been rainfall since the end of January in various parts of the country. Based on IRI models, during 11 th to 16 th eastern, uva, sabaragamuwa, central and southern regions shall receive rainfall averaging up to 50 mm with highest expected rainfall in Badulla area averaging up to 75 mm. But NOAA NCEP models have provided a contradictory prediction which says that there shall be no rainfall during the next week and the week after. The sea around Sri Lanka continue to show neutral sea surface temperature.
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