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• PowerPoint Presentation

  seasons typically start. Outlook: Consistent with previous outlooks, drier than normal conditions are most likely across much of East Africa for the remainder of the short rains season through November and December. This is now the fifth consecutive poor or failed rainy season, further exacerbating

• PowerPoint Presentation

  likelihood of drier than normal conditions in East Africa during the Short Rains (October to December) and wetter than normal conditions in Southern Africa (November to April). For the next three months, drier than normal conditions are most probable across much of Western Africa, including the Gulf

• Tropical cyclone forecast error charts - south-west Indian Ocean

  The graphs below show a variety of measures of forecast errors and forecast skill for the Met Office global model forecasts of tropical cyclones in the South-West Indian region (west of 90 degrees east). For those not familiar with the types of error statistics used in tropical cyclone forecast assessment and their sign conventions a diagrammatic explanation is available.

• uk-gridded-percentiles-asdi-description_finalpdf

  ellipsoid. Nominal resolution 2 km Extreme West -1158 km Extreme East 924 km Extreme North 902 km Extreme South -1036 km Northwest Corner (Long, Lat) -24.5099247, 61.31885886 Northeast Corner (Long, Lat) 15.27976922, 61.9206868 Southwest Corner (Long, Lat) -17.11712928, 44.51715281 Southeast Corner

• uk-gridded-percentiles-asdi-description_final.pdf

  ellipsoid. Nominal resolution 2 km Extreme West -1158 km Extreme East 924 km Extreme North 902 km Extreme South -1036 km Northwest Corner (Long, Lat) -24.5099247, 61.31885886 Northeast Corner (Long, Lat) 15.27976922, 61.9206868 Southwest Corner (Long, Lat) -17.11712928, 44.51715281 Southeast Corner

• Briefing on Arctic and Antarctic sea ice - August 2019

  intervals indicated by the shaded areas. Data are from the National Snow and Ice Data Center (NSIDC). Sea ice extent is exceptionally low in the Arctic, particularly in the Beaufort and Chukchi Seas north of Alaska, and the Laptev and Kara Seas (Figure 2). Low concentrations in the East Siberian Sea mean

• Arctic and Antarctic end-of-season report – October 2021

  million sq km above the long-term linear trend (Figure 1). Figure 1. September Arctic sea ice extent during the satellite era, according to HadISST1.2, with linear trend indicated. Extent at minimum was well below average in the Barents, Kara, Laptev and East Siberian Seas north of Siberia (Figure 2

• uk_synop_station_list_CDL.indd

  99008 EAST MALLING 33 51.28756 0.4484 ENG 1925 99010 FYVIE CASTLE 55 57.44272 -2.38973 SCO 1908 99014 KATESBRIDGE 91 54.29673 -6.11118 NI 1983 99015 KILLOWEN 4 54.07683 -6.18401 NI 1989 99016 KINBRACE, HATCHERY 103 58.23025 -3.92206 SCO 1956 99017 WIGHT: NEEDLES OLD BATTERY 80 50.66285 -1.58347 ENG

• Tropical cyclone forecast verification - southern hemisphere 2023-24

  in the South Indian Ocean, tropical seas to the west, north and east of Australia and the western and central South Pacific Ocean. There are also occasional tropical or subtropical storms in the South Atlantic Ocean. For the purpose of tropical cyclone verification the Southern Hemisphere is divided

• exceptional-warmth-september-2016---met-office.pdf

  stations. On 13 September temperatures exceeded 30 °C across much of East Anglia and Kent, with 34.4 °C at Gravesend (Kent), 33.5 °C at Kew Gardens (Greater London) and 32 °C reached at Writtle (Essex), Bedford and Cambridge. The chart below compares hourly air temperatures recorded at two locations