South America - SL pressure
Friday 20 May 2016 12:00 BST

Stations: 291 SL pressure Trend (last 3 hours)
Modesta (1924 m, Antarctica) 760 hPa no Report
Dome A (4093 m, Antarctica) 569 hPa no Report
Dome Plateau Eagle (2824 m, Antarctica) 680 hPa no Report
Troll (1284 m, Antarctica) 831 hPa + 0,3 hPa in 3 hours
Kohnen Ep9 (2892 m, Antarctica) 671 hPa no Report
Nordenskiöld Base (497 m, Antarctica) 984 hPa no Report
Halley (33 m, Antarctica) 985 hPa steady
Fernando de Noronha Airport (56 m, Brazil) 1016 hPa increasing
Recife Airport (19 m, Brazil) 1017 hPa increasing
Presidente Castro Pinto Intl. Airport (66 m, Brazil) 1017 hPa increasing
Natal/Augusto Sever AP (52 m, Brazil) 1016 hPa increasing
Maceio/Campo Palmar AP (117 m, Brazil) 1018 hPa increasing
Campina Grande Airport (548 m, Brazil) 1019 hPa increasing
Grytviken (3 m, Falkland Islands) 992 hPa - 2,0 hPa in 3 hours
Aracaju Airport (9 m, Brazil) 1018 hPa increasing
Mossoro/17 Rosado (23 m, Brazil) 1016 hPa increasing
Bird Island (2 m, Falkland Islands) 995 hPa - 1,8 hPa in 3 hours
Salvador Airport (6 m, Brazil) 1019 hPa increasing
Fortaleza Airport (25 m, Brazil) 1015 hPa steady
Ilhéus Airport (4 m, Brazil) 1019 hPa increasing
Porto Seguro (51 m, Brazil) 1020 hPa increasing
Barbalha (409 m, Brazil) 1021 hPa increasing
Plataforma P25 Airport (10 m, Brazil) 1022 hPa increasing
Vitoria/Goiabeiras AP (4 m, Brazil) 1022 hPa steady
Petrolina (385 m, Brazil) 1020 hPa increasing
Campos dos Goytacazes (11 m, Brazil) 1023 hPa steady
Parnaíba Airport (5 m, Brazil) 1014 hPa steady
Cabo Frio Airport (4 m, Brazil) 1023 hPa steady
São Pedro da Aldeia Airport (11 m, Brazil) 1023 hPa steady
Vale do Aço Regional Airport (239 m, Brazil) 1022 hPa increasing
Teresina Airport (69 m, Brazil) 1015 hPa increasing
Rio de Janeiro Airport (3 m, Brazil) 1022 hPa steady
Jacarepaguá (3 m, Brazil) 1022 hPa increasing
Afonsos Air Force Base Airport (34 m, Brazil) 1023 hPa steady
Bom Jesus da Lapa Airport (440 m, Brazil) 1020 hPa increasing
Santa Cruz (3 m, Brazil) 1022 hPa steady
Montes Claros Airport (646 m, Brazil) 1023 hPa increasing
Lagoa Santa Airport (852 m, Brazil) 1024 hPa steady
Belo Horizonte Intl. Airport (850 m, Brazil) 1024 hPa steady
Sao Luis/Marechal AP (53 m, Brazil) 1014 hPa increasing
São Luís Airport (53 m, Brazil) 1014 hPa increasing
Guaratinguetá (537 m, Brazil) 1024 hPa steady
Taubaté Airport (577 m, Brazil) 1024 hPa increasing
São José dos Campos (646 m, Brazil) 1025 hPa steady
Santos Airport (3 m, Brazil) 1023 hPa steady
Guarulhos Airport (750 m, Brazil) 1025 hPa steady
Guarulhos Civ / Mil (750 m, Brazil) 1025 hPa steady
Marte Civ / Mil (722 m, Brazil) 1024 hPa steady
Campinas/Viracopos AP (661 m, Brazil) 1023 hPa steady
Pirassununga (598 m, Brazil) 1023 hPa steady
Carolina Airport (183 m, Brazil) 1015 hPa increasing
Imperatriz Airport (131 m, Brazil) 1015 hPa increasing
Leite Lopes Airport (549 m, Brazil) 1021 hPa steady
Belém Airport (16 m, Brazil) 1013 hPa steady
Hercílio Luz Intl. Airport (5 m, Brazil) 1023 hPa steady
Navegantes Airport (5 m, Brazil) 1023 hPa steady
Bauru Airport (615 m, Brazil) 1022 hPa steady
Marabá Airport (95 m, Brazil) 1014 hPa steady
Goiânia Airport (747 m, Brazil) 1021 hPa increasing
São José do Rio Preto Airport (543 m, Brazil) 1022 hPa increasing
Diomício Freitas Airport (28 m, Brazil) 1023 hPa decreasing
Tucuruí Airport (40 m, Brazil) 1016 hPa increasing
Carajas / Maraba (621 m, Brazil) 1018 hPa increasing
Carajas/Parauapebas (618 m, Brazil) 1018 hPa increasing
Macapá Airport (15 m, Brazil) 1013 hPa steady
Londrina Airport (569 m, Brazil) 1021 hPa steady
Porto Alegre (8 m, Brazil) 1022 hPa decreasing
Porto Alegre/Salgad AP (3 m, Brazil) 1022 hPa steady
Saint Georges De L'Oyapock (7 m, French Guiana) 1015 hPa no Report
Maringá Airport (545 m, Brazil) 1019 hPa increasing
Altamira (74 m, Brazil) 1014 hPa increasing
Pelotas (13 m, Brazil) 1023 hPa increasing
Cayenne - Félix Eboué Airport (9 m, French Guiana) 1015 hPa increasing
Barra Do Garcas (350 m, Brazil) 1018 hPa steady
Monte Dourado Airport (206 m, Brazil) 1015 hPa increasing
Chapecó Airport (679 m, Brazil) 1020 hPa steady
Santa Maria Airport (85 m, Brazil) 1021 hPa steady
Cataratas del Iguazú Intl. Airport (270 m, Argentina) 1018 hPa steady
Campo Grande Airport (567 m, Brazil) 1019 hPa increasing
Santarém Airport (72 m, Brazil) 1013 hPa steady
Guaraní Intl. Airport (849 m, Paraguay) 1017 hPa increasing
Capitán de Corbeta Carlos A. Curbelo Intl. Airport (30 m, Uruguay) 1025 hPa increasing
Cachimbo (536 m, Brazil) 1017 hPa increasing
Paramaribo/Zorg en Hoop Arpt (7 m, Suriname) 1014 hPa increasing
Zanderij Airport (15 m, Suriname) 1015 hPa increasing
Pedro Juan Caballero (563 m, Paraguay) 1017 hPa steady
Encarnación Airport (91 m, Paraguay) 1018 hPa increasing
Posadas AP (125 m, Argentina) 1018 hPa steady
Carrasco Intl. Airport (32 m, Uruguay) 1025 hPa increasing
Itaituba (34 m, Brazil) 1013 hPa increasing
Alta Floresta Airport (288 m, Brazil) 1016 hPa increasing
Cuiabá Airport (187 m, Brazil) 1017 hPa steady
Melilla (48 m, Uruguay) 1025 hPa steady
Durazno (92 m, Uruguay) 1023 hPa steady
Uruguaiana Airport (74 m, Brazil) 1020 hPa increasing
Paso de los Libres Airport (70 m, Argentina) 1019 hPa steady
Concepción Airport (77 m, Paraguay) 1017 hPa + 0,5 hPa in 3 hours
Astor Piazzolla Intl. Airport (21 m, Argentina) 1025 hPa increasing
Asuncion/Silvio Pet AP (101 m, Paraguay) 1017 hPa increasing
Jacareacanga (98 m, Brazil) 1014 hPa increasing
Puerto Suárez Airport (134 m, Bolivia) 1016 hPa steady
Nueva Hesperides Intl. Airport (33 m, Uruguay) 1022 hPa increasing
Mount Kent (458 m, Falkland Islands) 1016 hPa + 0,2 hPa in 3 hours
Formosa Airport (60 m, Argentina) 1019 hPa increasing
Georgetown/Timehri AP (30 m, Guyana) 1014 hPa steady
Aeroparque Jorge Newbery (6 m, Argentina) 1024 hPa steady
RAF Mount Pleasant Airport (74 m, Falkland Islands) 1015 hPa + 0,5 hPa in 3 hours
Itacoatiara Airport (43 m, Brazil) 1014 hPa increasing
Buenos Aires/Ezeiza AP (20 m, Argentina) 1025 hPa steady
San Fernando de la Buena Vista (3 m, Argentina) 1024 hPa steady
Corrientes (62 m, Argentina) 1018 hPa steady
Centro Endurado (48 m, Antarctica) 995 hPa decreasing
Resistencia Intl. Airport (52 m, Argentina) 1018 hPa steady
Sea Lion Island (15 m, Falkland Islands) 1015 hPa no Report
Barbados/Grantley Adams AP (56 m, Barbados) 1016 hPa increasing
Pebble Island (16 m, Falkland Islands) 1016 hPa no Report
Roboré (276 m, Bolivia) 1018 hPa steady
Manaus Airport (84 m, Brazil) 1014 hPa increasing
Manaus/E. Gomes Intl (2 m, Brazil) 1014 hPa increasing
Vilhena Airport (612 m, Brazil) 1018 hPa increasing
Mount Byron (480 m, Falkland Islands) 1016 hPa + 0,7 hPa in 3 hours
Mount Alice (361 m, Falkland Islands) 1017 hPa + 0,4 hPa in 3 hours
Boa Vista Airport (84 m, Brazil) 1014 hPa increasing
San José de Chiquitos (284 m, Bolivia) 1019 hPa increasing
Rosario (25 m, Argentina) 1023 hPa steady
Crown Point Airport (6 m, Trinidad and Tobago) 1015 hPa steady
Weddell Island (17 m, Falkland Islands) 1015 hPa no Report
San Ignacio de Velasco (413 m, Bolivia) 1017 hPa increasing
Piarco Intl. Airport (15 m, Trinidad and Tobago) 1015 hPa increasing
Manicoré Airport (50 m, Brazil) 1014 hPa steady
Concepción (497 m, Bolivia) 1018 hPa steady
F. D. Roosevelt Airport (40 m, Netherl. Antilles) 1018 hPa increasing
Viru Viru (IAP) (373 m, Bolivia) 1017 hPa steady
El Trompillo Airport (418 m, Bolivia) 1017 hPa increasing
Villamontes (398 m, Bolivia) 1020 hPa increasing
Camiri (798 m, Bolivia) 1021 hPa steady
Yacuiba Airport (645 m, Bolivia) 1020 hPa increasing
Porto Velho Airport (102 m, Brazil) 1014 hPa increasing
Margarita/Del Carib AP (19 m, Venezuela) 1011 hPa steady
Magdalena (140 m, Bolivia) 1015 hPa steady
Antonio José de Sucre Airport (4 m, Venezuela) 1007 hPa increasing
Córdoba Airport (474 m, Argentina) 1025 hPa increasing
Rio Cuarto AP (421 m, Argentina) 1022 hPa increasing
Barcelona Airport (7 m, Venezuela) 1013 hPa steady
San Joaquin (140 m, Bolivia) 1015 hPa steady
Trinidad Airport (155 m, Bolivia) 1016 hPa increasing
Tucuman/Teniente AP (450 m, Argentina) 1022 hPa steady
Santa Ana del Yacuma Airport (144 m, Bolivia) 1015 hPa increasing
Catamarca AP (454 m, Argentina) 1022 hPa -
Riberalta AP (141 m, Bolivia) 1016 hPa increasing
Maiquetía Airport (48 m, Venezuela) 1011 hPa decreasing
San Juan de los Morros Airport (429 m, Venezuela) 1016 hPa increasing
Reyes (280 m, Bolivia) 1016 hPa increasing
Comodoro Rivadavia Airport (46 m, Argentina) 1027 hPa steady
Rurrenabaque (204 m, Bolivia) 1015 hPa steady
Río Grande (22 m, Argentina) 1013 hPa decreasing
Rio Branco (143 m, Brazil) 1015 hPa steady
Arturo Michelena IAP (430 m, Venezuela) 1016 hPa steady
Toconao (2500 m, Chile) 1032 hPa no Report
Rothera Research Station (33 m, Antarctica) 985 hPa - 3,1 hPa in 3 hours
Neuquén Airport (271 m, Argentina) 1027 hPa steady
Flamingo Intl. Airport (7 m, Netherl. Antilles) 1014 hPa increasing
Ushuaia Airport (57 m, Argentina) 1011 hPa steady
San Felipe Airport (232 m, Venezuela) 1015 hPa -
Mendoza Airport (704 m, Argentina) 1023 hPa increasing
Cobija (235 m, Bolivia) 1015 hPa steady
Curaçao Intl. Airport (9 m, Netherl. Antilles) 1015 hPa increasing
Puerto Maldonado Airport (265 m, Peru) 1014 hPa increasing
Acarigua/Oswaldo AP (225 m, Venezuela) 1016 hPa increasing
Río Gallegos Airport (19 m, Argentina) 1019 hPa steady
Jacinto Lara Intl. Airport (614 m, Venezuela) 1017 hPa steady
Coro/Jose Leonardo AP (17 m, Venezuela) 1013 hPa -
Guanare Airport (163 m, Venezuela) 1014 hPa -
Leticia/Vasquez AP (84 m, Colombia) 1012 hPa steady
Aruba/Reina Beatrix AP (5 m, Netherl. Antilles) 1013 hPa steady
LosLibertadores (3200 m, Chile) 1028 hPa no Report
Iquique/Diego Arac AP (48 m, Chile) 1016 hPa steady
Barinas Airport (204 m, Venezuela) 1014 hPa increasing
Tacna/Ciriani AP (469 m, Peru) 1016 hPa increasing
Arica/Chacalluta AP (55 m, Chile) 1015 hPa steady
San José de Maipo (1270 m, Chile) 1020 hPa no Report
Antofagasta/Cerro AP (140 m, Chile) 1016 hPa increasing
Taltal (1 m, Chile) 1018 hPa no Report
PortezueloCodelco (1185 m, Chile) 1021 hPa no Report
LoPinto (520 m, Chile) 1019 hPa no Report
SanPabloDASA (500 m, Chile) 960 hPa no Report
Arauca/Santiago Perez (128 m, Colombia) 1014 hPa increasing
Desierto de Atacama Airport (210 m, Chile) 1018 hPa increasing
Pudahuel/Arturo Mer AP (474 m, Chile) 1016 hPa steady
Punta Arenas Airport (43 m, Chile) 1016 hPa steady
Mene Grande AP (27 m, Venezuela) 1011 hPa increasing
EscuelaAlbertoHurt (30 m, Chile) 1015 hPa no Report
LoPradoCerroSanF (578 m, Chile) 1019 hPa no Report
ElPaico (280 m, Chile) 1018 hPa no Report
Curacaví (215 m, Chile) 1017 hPa no Report
Curico/Gen Freire AP (220 m, Chile) 1016 hPa increasing
La Serena Airport (146 m, Chile) 1017 hPa increasing
TermasdeChillan (2050 m, Chile) 1020 hPa no Report
Viña del Mar Airport (141 m, Chile) 1017 hPa increasing
Panguilemo (123 m, Chile) 1018 hPa no Report
Santo Domingo (75 m, Chile) 1016 hPa steady
Juan Pablo Pérez Alfonzo Airport (100 m, Venezuela) 1009 hPa steady
Balmaceda Airport (522 m, Chile) 1027 hPa steady
Futaleufú (318 m, Chile) 1029 hPa steady
Chillán (148 m, Chile) 1017 hPa increasing
Coyhaique (311 m, Chile) 1028 hPa increasing
San Antonio Tachira AP (378 m, Venezuela) 1013 hPa steady
Cucuta AP (317 m, Colombia) 1013 hPa steady
Temuco Maquehue Airport (93 m, Chile) 1019 hPa no Report
MaquehueUFRO (75 m, Chile) 1019 hPa no Report
Riohacha/Almirante padilla (4 m, Colombia) 1011 hPa increasing
Carriel Sur Intl. Airport (12 m, Chile) 1017 hPa increasing
El Tepual Airport (90 m, Chile) 1023 hPa steady
Valdivia/Pichoy AP (19 m, Chile) 1021 hPa steady
Alfonso López Pumarejo Airport (138 m, Colombia) 1011 hPa increasing
Iquitos Airport (125 m, Peru) 1013 hPa increasing
La Vanguardia Airport (431 m, Colombia) 1015 hPa increasing
Yariguíes Airport (134 m, Colombia) 1008 hPa increasing
Simón Bolívar Intl. Airport (4 m, Colombia) 1008 hPa increasing
Pucallpa Airport (149 m, Peru) 1014 hPa steady
Ernesto Cortissoz Intl. Airport (30 m, Colombia) 1009 hPa increasing
Benito Salas Airport (443 m, Colombia) 1012 hPa increasing
Cartagena/Rafael Nunez (1 m, Colombia) 1008 hPa increasing
Monteria/Los Garzones (26 m, Colombia) 1008 hPa increasing
Pisco Airport (7 m, Peru) 1013 hPa increasing
Apartado/Los Cedros (20 m, Colombia) 1009 hPa increasing
El Caraño Airport (53 m, Colombia) 1009 hPa increasing
Coca/francisco (254 m, Ecuador) 1014 hPa increasing
Pasto/Antonio Narino (1826 m, Colombia) 1021 hPa increasing
Quito/Mariscal AP (2794 m, Ecuador) 1026 hPa steady
Trujillo Airport (30 m, Peru) 1013 hPa increasing
Santo Domingo Airport (522 m, Ecuador) 1012 hPa increasing
Chiclayo/Capt Jose AP (34 m, Peru) 1012 hPa steady
José Joaquín de Olmedo Intl. Airport (5 m, Ecuador) 1010 hPa increasing
Eloy Alfaro Intl. Airport (12 m, Ecuador) 1010 hPa steady
Salinas (8 m, Ecuador) 1011 hPa increasing
San Andrés Airport (6 m, Colombia) 1011 hPa increasing
Easter Island Airport (69 m, Chile) 1014 hPa steady
Theresa (1463 m, Antarctica) 822 hPa no Report

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