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words/sök-, nyckelord Weather radar, clear air echos, echos from birds, echos from insects, radar omithology, radar entomology Supplementary notes/Tillägg Number of pages/ Antal sidor 22 ISSN and title/ISSN och titel 0347-2116 SMHI Reports Meteorology Climatology Report available from/Rapporten kan Last updated: Jun 03, 2019

Report Oceanography No. 66, 2019 7 surface. Knud also brought high waves and there was a new wave record at Väderöarna with a significant wave height of 8.5 m. The ice season started in November with thin ice in the sheltered archipelagos in the northern parts of the Baltic Sea. The year ended with a Last updated: Oct 14, 2019

place at a faster rate, and this confirms the urgency of working to reduce emissions,” Ralf continues. The biggest change can be seen in the far north, with temperatures in the Arctic rising much faster than the global average. This is affecting sea ice, which is reduced in all scenarios. “If we follow Last updated: Jan 17, 2020

The greenhouse gases carbon dioxide, methane, chlorfluorcarbons and nitrous  oxide are increasing due to man's activities. 0n physical grounds it is generally believed that this will influence the climate of the earth. Observational evidence, mainly global mean temperatures, indicate that the …

Last updated: Mar 31, 2020

SMHI Reports Meteorology and Climatology - 6 -4 -2 2 4 6 Simulation of present-day climate in Northern Europe in the HadCM2 OAGCM Jouni Räisänen and Ralf Döscher Rossby Centre, SMHI No. 84, Jan 1999 Cover illustration Seasonal mean temperatures (°C) in the lower troposphere, at the 850 hPa isobaric Last updated: Apr 02, 2020

seals, and keeps the Arctic cool by reflecting sunlight. How often the Arctic will lose its sea-ice cover in the future critically depends on future CO2 emissions, the study shows. If emissions are reduced rapidly, ice-free years only occur occasionally. With higher emissions, the Arctic Ocean will Last updated: Apr 21, 2020

Ongoing and past international development cooperation projects and programmes. 

Last updated: Apr 03, 2024

input leading to a eutrophic state and oxygen deficiency in 8 Cruise reports from SMHI The Swedish National Marine Monitoring Programme 2019 8 Report Oceanography No. 69, 2019 the deep basins. The Gulf of Bothnia in the north is the freshest sea in Swedish waters with salinities <7. It is an Last updated: Jun 22, 2021

forecasting service. For this purpose a network of 40 automatic observation stations was established within the PROMIS area, see figure 2. These stations are primarily reporting temperature, wind and humidity with a frequency of 2-4 3 reports/hour. In addition there are 25 regular synoptic observation Last updated: Mar 31, 2020