Services are made available upon written request addressed to the Director and sent by mail (fax), or by e-mail: lhmt@meteo.lt

Forecasts

Meteorological forecasts:

• For Lithuania, Southeast Baltic and Curonian Lagoon, Klaipeda State Sea Port aquatory, for a specific region:
• Very short-range (to 12 h)
• Short-range (to 48 h)
• Medium-range (3-5 days)
• Outlook (to 10 days)
• Forecasted meteorological elements: maximum and minimum air temperature, precipitation. meteorological phenomena, wind speed and direction, cloudiness
• Numerical weather forecasts:
• 2-day with time step from 1 h
• 3-7-day with time step 6 h
• 8-10-day with time step 12 h
• Forecasted elements: temperature, precipitation, wind speed and direction, pressure, cloudiness, visibility

Hydrological forecasts:

• 1-3-day water discharge and water level forecast for river Nemunas by Nemajūnai
• 2-day water level forecast for river Neris by Vilnius
• Next-month minimal water level forecast for river Neris by Vilnius
• Short-range ice-break date forecasts for river Nemunas by Druskininkai, Smalininkai and Panemunė
• Short-range ice phenomena’s emergence dates for river Neris by Jonava and river Nemunas by Druskininkai, Nemajūnai, Smalininkai and Panemunė
• Flood volume and maximum water discharge and level forecast for river Nemunas by Nemajūnai
• Maximum flood water level forecast for river Nemunas by Druskininkai, Smalininkai and Panemunė, for river Neris by Vilnius and Jonava, and for river Šventoji by Ukmergė

Meteorological and hydrological data

• Temperature °C (air, soil surface, ground at various depths, dew point, water body)
• Atmospheric pressure at station and sea level (hPa)
• Air humidity characteristics
• Wind (direction and speed)
• Water discharge
• Water level
• Spring flood runoff parameters
• Suspended sediments discharge
• River inclination
• Evaporation
• Snow cover characteristics
• Ground freeze
• Many other meteorological and hydrological elements available (about 95 elements in all)

Note: Meteorological and hydrological data are considered hourly, daily, ten-day, monthly, decadal, 30-year and even 200-year measured and recorded data

Information for builders:

• Air temperature, precipitation, wind and meteorological phenomena forecasts up to 7 days
• Forecasts and warnings of hazardous meteorological phenomena
• Warnings about dangerous hydrological phenomena



For builders by water bodies:



• Measured and calculated water discharge
• Environmental water discharge
• Water level and discharge calculations with various probabilities



Conformity assessment and calibration of instruments for:



• Atmospheric pressure measurements
• Humidity measurements
• Air temperature measurements
• Wind measurements
• Hydrometric measurements
• Actinometrical measurements