South America - SL pressure
Sunday 15 May 2016 10:00 BST

Stations: 293 SL pressure Trend (last 3 hours)
Aeroparque Jorge Newbery (6 m, Argentina) 1012 hPa increasing
Afonsos Air Force Base Airport (34 m, Brazil) 1020 hPa decreasing
Antofagasta/Cerro AP (140 m, Chile) 1016 hPa increasing
Aracaju Airport (9 m, Brazil) 1016 hPa steady
Arica/Chacalluta AP (55 m, Chile) 1014 hPa decreasing
Artigas Airport (120 m, Uruguay) 1006 hPa -
Arturo Michelena IAP (430 m, Venezuela) 1015 hPa increasing
Arturo Pratt (5 m, Antarctica) 1016 hPa + 1,0 hPa in 3 hours
Aruba/Reina Beatrix AP (5 m, Netherl. Antilles) 1011 hPa steady
Astor Piazzolla Intl. Airport (21 m, Argentina) 1014 hPa steady
Asuncion/Silvio Pet AP (101 m, Paraguay) 1010 hPa steady
Azul Airport (147 m, Argentina) 1015 hPa - 0,4 hPa in 3 hours
Bahia Blanca AP (83 m, Argentina) 1017 hPa - 0,8 hPa in 3 hours
Balmaceda Airport (522 m, Chile) 1026 hPa steady
Barbados/Grantley Adams AP (56 m, Barbados) 1015 hPa steady
Barbalha (409 m, Brazil) 1019 hPa increasing
Barcelona Airport (7 m, Venezuela) 1015 hPa steady
Barinas Airport (204 m, Venezuela) 1013 hPa -
Base San Martin (7 m, Antarctica) 1016 hPa steady
Bauru Airport (615 m, Brazil) 1018 hPa steady
Belém Airport (16 m, Brazil) 1013 hPa increasing
Belgrano II Base (256 m, Antarctica) 973 hPa - 2,7 hPa in 3 hours
Belo Horizonte (Confins) (827 m, Brazil) 927 hPa no Report
Belo Horizonte Airport (785 m, Brazil) 1022 hPa decreasing
Belo Horizonte Intl. Airport (850 m, Brazil) 1022 hPa steady
Bernado Higgins (10 m, Antarctica) 1014 hPa + 0,6 hPa in 3 hours
Bird Island (2 m, Falkland Islands) 1011 hPa + 3,6 hPa in 3 hours
Boa Vista Airport (84 m, Brazil) 1013 hPa steady
Buenos Aires/Ezeiza AP (20 m, Argentina) 1013 hPa increasing
Buenos Aires/Observatory (25 m, Argentina) 1013 hPa - 0,7 hPa in 3 hours
Butler (91 m, Antarctica) 998 hPa + 3,6 hPa in 3 hours
Córdoba Airport (474 m, Argentina) 1016 hPa steady
Caazapá (142 m, Paraguay) 1010 hPa - 1,4 hPa in 3 hours
Cabo Frio Airport (4 m, Brazil) 1021 hPa decreasing
Campina Grande Airport (548 m, Brazil) 1018 hPa increasing
Campinas/Viracopos AP (661 m, Brazil) 1020 hPa increasing
Campo Grande Airport (567 m, Brazil) 1015 hPa increasing
Capitán Meza (248 m, Paraguay) 1010 hPa - 1,6 hPa in 3 hours
Capitán de Corbeta Carlos A. Curbelo Intl. Airport (30 m, Uruguay) 1011 hPa increasing
Carlini Base (11 m, Antarctica) 1017 hPa + 0,1 hPa in 3 hours
Carrasco Intl. Airport (32 m, Uruguay) 1011 hPa steady
Carriel Sur Intl. Airport (12 m, Chile) 1019 hPa steady
Cartagena/Rafael Nunez (1 m, Colombia) 1008 hPa steady
Casey (42 m, Antarctica) 985 hPa - 0,8 hPa in 3 hours
Catamarca AP (454 m, Argentina) 1015 hPa + 1,5 hPa in 3 hours
Cataratas del Iguazú Intl. Airport (270 m, Argentina) 1014 hPa steady
Cayenne - Félix Eboué Airport (9 m, French Guiana) 1013 hPa steady
Centro Endurado (48 m, Antarctica) 1016 hPa decreasing
Ceres Airport (88 m, Argentina) 1010 hPa - 0,5 hPa in 3 hours
Chamical Airport (461 m, Argentina) 1017 hPa + 1,1 hPa in 3 hours
Chapecó Airport (679 m, Brazil) 1014 hPa steady
Chiclayo/Capt Jose AP (34 m, Peru) 1012 hPa steady
Chillán (148 m, Chile) 1020 hPa steady
Cnel.Oviedo (163 m, Paraguay) 1008 hPa - 0,4 hPa in 3 hours
Comodoro Pierrestegui Airport (38 m, Argentina) 1008 hPa - 1,2 hPa in 3 hours
Comodoro Rivadavia Airport (46 m, Argentina) 1029 hPa steady
Concepción Airport (77 m, Paraguay) 1011 hPa - 0,8 hPa in 3 hours
Coquimbo Pt Tortuga (25 m, Chile) 1017 hPa - 0,9 hPa in 3 hours
Corrientes (62 m, Argentina) 1006 hPa steady
Coyhaique (311 m, Chile) 1025 hPa steady
Crown Point Airport (6 m, Trinidad and Tobago) 1014 hPa steady
Cuiabá Airport (187 m, Brazil) 1012 hPa steady
Curaçao Intl. Airport (9 m, Netherl. Antilles) 1013 hPa steady
Curacaví (215 m, Chile) 1021 hPa no Report
Curico/Gen Freire AP (220 m, Chile) 1019 hPa steady
Davis (23 m, Antarctica) 986 hPa - 0,8 hPa in 3 hours
Desierto de Atacama Airport (210 m, Chile) 1017 hPa decreasing
Diego Ramírez Islands (42 m, Chile) 1027 hPa - 0,8 hPa in 3 hours
Dolores AP (9 m, Argentina) 1013 hPa - 1,2 hPa in 3 hours
Domingo Faustino Sarmiento Airport (597 m, Argentina) 1019 hPa + 1,7 hPa in 3 hours
Durmont D' Urville (43 m, Antarctica) 977 hPa + 1,1 hPa in 3 hours
Easter Island Airport (69 m, Chile) 1012 hPa steady
El Bolsón (337 m, Argentina) 1023 hPa + 0,8 hPa in 3 hours
El Calafate Aero (204 m, Argentina) 1028 hPa no Report
El Tepual Airport (90 m, Chile) 1020 hPa steady
ElPaico (280 m, Chile) 1021 hPa no Report
Eloy Alfaro Intl. Airport (12 m, Ecuador) 1010 hPa increasing
Encarnación Airport (91 m, Paraguay) 1008 hPa decreasing
Ernesto Cortissoz Intl. Airport (30 m, Colombia) 1009 hPa steady
EscuelaAlbertoHurt (30 m, Chile) 1027 hPa no Report
Esperanza Base (24 m, Antarctica) 1014 hPa + 0,5 hPa in 3 hours
F. D. Roosevelt Airport (40 m, Netherl. Antilles) 1017 hPa steady
Fernando de Noronha Airport (56 m, Brazil) 1015 hPa increasing
Formosa Airport (60 m, Argentina) 1008 hPa steady
Fortaleza Airport (25 m, Brazil) 1014 hPa increasing
Foz do Iguaçu Intl. Airport (180 m, Brazil) 1013 hPa steady
Futaleufú (318 m, Chile) 1023 hPa steady
General Justo José de Urquiza Airport (78 m, Argentina) 1010 hPa - 0,1 hPa in 3 hours
General Pico (145 m, Argentina) 1016 hPa + 0,1 hPa in 3 hours
Georgetown/Timehri AP (30 m, Guyana) 1014 hPa increasing
Goiânia Airport (747 m, Brazil) 1019 hPa increasing
Grise Fiord (45 m, Netherl. Antilles) 1025 hPa + 1,0 hPa in 3 hours
Grytviken (3 m, Falkland Islands) 1007 hPa + 3,8 hPa in 3 hours
Guafo (45 m, Chile) 1019 hPa + 0,7 hPa in 3 hours
Gualeguaychú Airport (21 m, Argentina) 1009 hPa - 1,3 hPa in 3 hours
Guaraní Intl. Airport (849 m, Paraguay) 1013 hPa steady
Guaraní Intl. Airport (236 m, Paraguay) 1012 hPa - 0,2 hPa in 3 hours
Guaratinguetá (537 m, Brazil) 1021 hPa decreasing
Guarulhos Airport (750 m, Brazil) 1021 hPa increasing
Guarulhos Civ / Mil (750 m, Brazil) 1021 hPa increasing
Halley (33 m, Antarctica) 981 hPa - 4,2 hPa in 3 hours
Hercílio Luz Intl. Airport (5 m, Brazil) 1017 hPa steady
Ilhéus Airport (4 m, Brazil) 1019 hPa no Report
Imperatriz Airport (131 m, Brazil) 1014 hPa increasing
Iquique/Diego Arac AP (48 m, Chile) 1014 hPa decreasing
Iquitos Airport (125 m, Peru) 1013 hPa steady
Islad Orcadas (8 m, South Orkney Islands) 1011 hPa - 2,5 hPa in 3 hours
Islotes Evangelista (52 m, Chile) 1024 hPa steady
Jacinto Lara Intl. Airport (614 m, Venezuela) 1016 hPa increasing
Joinville-Lauro Carneiro de Loyola Airport (4 m, Brazil) 1018 hPa steady
Jorge Chávez Intl. Airport (13 m, Peru) 1013 hPa no Report
José Joaquín de Olmedo Intl. Airport (5 m, Ecuador) 1010 hPa steady
Juan Pablo Pérez Alfonzo Airport (100 m, Venezuela) 1007 hPa steady
Junín Airport (81 m, Argentina) 1013 hPa steady
La Plata Airport (19 m, Argentina) 1013 hPa - 1,9 hPa in 3 hours
La Quiaca (3459 m, Argentina) 674 hPa - 0,3 hPa in 3 hours
La Rioja Airport (429 m, Argentina) 1016 hPa + 1,5 hPa in 3 hours
La Serena Airport (146 m, Chile) 1017 hPa decreasing
Laboulaye (137 m, Argentina) 1014 hPa - 0,7 hPa in 3 hours
Lagoa Santa Airport (852 m, Brazil) 1022 hPa steady
Laguna del Sauce (28 m, Uruguay) 1011 hPa + 1,1 hPa in 3 hours
Las Flores (38 m, Argentina) 1014 hPa + 0,3 hPa in 3 hours
Las Lomitas (130 m, Argentina) 1006 hPa no Report
Leite Lopes Airport (549 m, Brazil) 1018 hPa increasing
Leticia/Vasquez AP (84 m, Colombia) 1012 hPa steady
LoPinto (520 m, Chile) 1022 hPa no Report
LoPradoCerroSanF (578 m, Chile) 1022 hPa no Report
Londrina Airport (569 m, Brazil) 1018 hPa steady
LosLibertadores (3200 m, Chile) 1036 hPa no Report
Macapá Airport (15 m, Brazil) 1012 hPa steady
Maceio/Campo Palmar AP (117 m, Brazil) 1016 hPa steady
Malargüe Airport (1425 m, Argentina) 861 hPa + 0,5 hPa in 3 hours
Manaus Airport (84 m, Brazil) 1011 hPa steady
Manaus/E. Gomes Intl (2 m, Brazil) 1013 hPa steady
MaquehueUFRO (75 m, Chile) 1020 hPa no Report
Maquinchao (888 m, Argentina) 921 hPa + 1,2 hPa in 3 hours
Marabá Airport (95 m, Brazil) 1013 hPa steady
Maracaibo-la Chinita (65 m, Venezuela) 1011 hPa -
Marambio Base (200 m, Antarctica) 1014 hPa + 0,5 hPa in 3 hours
Marcos Juárez Airport (114 m, Argentina) 1013 hPa + 1,2 hPa in 3 hours
Margarita/Del Carib AP (19 m, Venezuela) 1010 hPa steady
Maringá Airport (545 m, Brazil) 1016 hPa steady
Maripasoula (106 m, French Guiana) 1014 hPa no Report
Marte Civ / Mil (722 m, Brazil) 1021 hPa decreasing
Mawson (16 m, Antarctica) 992 hPa - 0,4 hPa in 3 hours
Mendoza Airport (704 m, Argentina) 1019 hPa steady
Montes Claros Airport (646 m, Brazil) 1021 hPa increasing
Mount Alice (361 m, Falkland Islands) 1031 hPa + 0,9 hPa in 3 hours
Mount Byron (480 m, Falkland Islands) 1029 hPa + 1,0 hPa in 3 hours
Mount Kent (458 m, Falkland Islands) 1029 hPa + 1,7 hPa in 3 hours
Natal/Augusto Sever AP (52 m, Brazil) 1015 hPa steady
Navegantes Airport (5 m, Brazil) 1018 hPa decreasing
Neumayer (40 m, Antarctica) 985 hPa + 1,4 hPa in 3 hours
Neuquén Airport (271 m, Argentina) 1022 hPa increasing
Nueva Hesperides Intl. Airport (33 m, Uruguay) 1008 hPa decreasing
Oran Aero (357 m, Argentina) 1008 hPa + 0,9 hPa in 3 hours
Palmas Airport (236 m, Brazil) 1014 hPa increasing
Palmer Station (8 m, Antarctica) 1018 hPa - 0,9 hPa in 3 hours
Panguilemo (123 m, Chile) 1021 hPa no Report
Paraguarí (116 m, Paraguay) 1013 hPa + 0,2 hPa in 3 hours
Paramaribo/Zorg en Hoop Arpt (7 m, Suriname) 1013 hPa increasing
Paso de los Libres Airport (70 m, Argentina) 1007 hPa increasing
Passo Fundo/Lauro AP (684 m, Brazil) 1013 hPa decreasing
Pebble Island (16 m, Falkland Islands) 1029 hPa no Report
Pedro Juan Caballero (563 m, Paraguay) 1013 hPa - 0,2 hPa in 3 hours
Pelotas (13 m, Brazil) 1009 hPa decreasing
Petrolina (385 m, Brazil) 1018 hPa increasing
Pilar (56 m, Paraguay) 1006 hPa + 0,5 hPa in 3 hours
Pilar Observatorio (338 m, Argentina) 1013 hPa + 1,7 hPa in 3 hours
Pirassununga (598 m, Brazil) 1019 hPa decreasing
Pisco Airport (7 m, Peru) 1012 hPa steady
Piura Airport (55 m, Peru) 1013 hPa no Report
Plataforma P25 Airport (10 m, Brazil) 1020 hPa decreasing
PortezueloCodelco (1185 m, Chile) 1024 hPa no Report
Porto Alegre (8 m, Brazil) 1012 hPa decreasing
Porto Alegre/Salgad AP (3 m, Brazil) 1011 hPa decreasing
Porto Seguro (51 m, Brazil) 1019 hPa steady
Porto Velho Airport (102 m, Brazil) 1012 hPa steady
Posadas AP (125 m, Argentina) 1008 hPa decreasing
Presidente Castro Pinto Intl. Airport (66 m, Brazil) 1016 hPa steady
Pucallpa Airport (149 m, Peru) 1014 hPa steady
Pudahuel/Arturo Mer AP (474 m, Chile) 1020 hPa steady
Puerto Ayacucho (74 m, Venezuela) 1013 hPa increasing
Puerto Deseado Airport (80 m, Argentina) 1029 hPa no Report
Puerto San Julián Airport (62 m, Argentina) 1032 hPa + 0,5 hPa in 3 hours
Punta Angeles (41 m, Chile) 1019 hPa - 0,5 hPa in 3 hours
Punta Arenas Airport (43 m, Chile) 1027 hPa steady
Punta del Este (15 m, Uruguay) 1011 hPa -//,/ hPa in 3 hours
Quinta Normal (520 m, Chile) 1021 hPa steady
Quito/Mariscal AP (2794 m, Ecuador) 1026 hPa steady
Quyquyhó (141 m, Paraguay) 1008 hPa + 0,5 hPa in 3 hours
Río Gallegos Airport (19 m, Argentina) 1028 hPa steady
Río Grande (22 m, Argentina) 1030 hPa steady
RAF Mount Pleasant Airport (74 m, Falkland Islands) 1028 hPa + 1,2 hPa in 3 hours
Recife Airport (19 m, Brazil) 1015 hPa steady
Reconquista (53 m, Argentina) 1008 hPa - 0,7 hPa in 3 hours
Resistencia Intl. Airport (52 m, Argentina) 1006 hPa decreasing
Riberalta AP (141 m, Bolivia) 1013 hPa steady
Rio Branco (143 m, Brazil) 1013 hPa steady
Rio Cuarto AP (421 m, Argentina) 1015 hPa increasing
Rio de Janeiro Airport (3 m, Brazil) 1020 hPa increasing
Rocha (18 m, Uruguay) 1010 hPa - 1,8 hPa in 3 hours
Rosario (25 m, Argentina) 1012 hPa steady
Rothera Research Station (33 m, Antarctica) 1016 hPa + 2,7 hPa in 3 hours
Sáenz Peña (93 m, Argentina) 1007 hPa - 0,1 hPa in 3 hours
São José dos Campos (646 m, Brazil) 1023 hPa steady
São Luís Airport (53 m, Brazil) 1013 hPa increasing
São Pedro da Aldeia Airport (11 m, Brazil) 1021 hPa decreasing
S.A.N.A.E. (817 m, Antarctica) 883 hPa - 0,5 hPa in 3 hours
Saint Georges De L'Oyapock (7 m, French Guiana) 1013 hPa no Report
Saint-Laurent-du-Maroni (9 m, French Guiana) 1014 hPa no Report
Salvador Airport (6 m, Brazil) 1017 hPa steady
San Andrés Airport (6 m, Colombia) 1010 hPa steady
San Antonio Oeste Airport (20 m, Argentina) 1023 hPa + 0,9 hPa in 3 hours
San Carlos de Bolívar (94 m, Argentina) 1015 hPa - 0,7 hPa in 3 hours
San Estanislao (168 m, Paraguay) 1011 hPa - 1,2 hPa in 3 hours
San Fernando de la Buena Vista (3 m, Argentina) 1012 hPa increasing
San José de Maipo (1270 m, Chile) 1024 hPa no Report
San Juan Bautista (126 m, Paraguay) 1012 hPa steady
San Luis Airport (713 m, Argentina) 1018 hPa + 1,6 hPa in 3 hours
San Martín (653 m, Argentina) 1018 hPa + 0,9 hPa in 3 hours
San Pedro de Ycuamandiyú (80 m, Paraguay) 1011 hPa steady
San Rafael Airport (748 m, Argentina) 1020 hPa + 1,2 hPa in 3 hours
SanPabloDASA (500 m, Chile) 963 hPa no Report
Santa Cruz (3 m, Brazil) 1019 hPa decreasing
Santa Maria Airport (85 m, Brazil) 1007 hPa decreasing
Santa Rosa Airport (191 m, Argentina) 1017 hPa + 0,1 hPa in 3 hours
Santarém Airport (72 m, Brazil) 1012 hPa steady
Santiago del Estero Airport (199 m, Argentina) 1013 hPa + 0,9 hPa in 3 hours
Santo Domingo (75 m, Chile) 1019 hPa steady
Sao Luis/Marechal AP (53 m, Brazil) 1013 hPa increasing
Sauce Viejo Airport (18 m, Argentina) 1011 hPa + 0,3 hPa in 3 hours
Sea Lion Island (15 m, Falkland Islands) 1029 hPa no Report
Sky-Blu (1510 m, Antarctica) 813 hPa - 0,4 hPa in 3 hours
Syowa (21 m, Antarctica) 991 hPa + 0,0 hPa in 3 hours
Tacna/Ciriani AP (469 m, Peru) 1015 hPa decreasing
Taltal (1 m, Chile) 1016 hPa no Report
Tandil Airport (175 m, Argentina) 1015 hPa - 1,2 hPa in 3 hours
Tartagal Airport (450 m, Argentina) 1008 hPa + 1,9 hPa in 3 hours
Taubaté Airport (577 m, Brazil) 1020 hPa decreasing
Teresina Airport (69 m, Brazil) 1013 hPa steady
TermasdeChillan (2050 m, Chile) 1026 hPa no Report
Theresa (1463 m, Antarctica) 818 hPa no Report
Toconao (2500 m, Chile) 1030 hPa no Report
Trelew Airport (43 m, Argentina) 1026 hPa + 1,6 hPa in 3 hours
Tres Arroyos Airport (115 m, Argentina) 1015 hPa no Report
Trinidad Airport (155 m, Bolivia) 1012 hPa steady
Troll (1284 m, Antarctica) 837 hPa + 0,2 hPa in 3 hours
Trujillo Airport (30 m, Peru) 1012 hPa steady
Tucuman/Teniente AP (450 m, Argentina) 1014 hPa steady
Uberaba (807 m, Brazil) 1019 hPa decreasing
Ushuaia Airport (57 m, Argentina) 1026 hPa decreasing
Valdivia/Pichoy AP (19 m, Chile) 1020 hPa steady
Valera/Dr. Antonio AP (0 m, Venezuela) 1016 hPa -
Viña del Mar Airport (141 m, Chile) 1019 hPa steady
Viedma Aero (7 m, Argentina) 1018 hPa + 0,7 hPa in 3 hours
Villa Dolores Airport (569 m, Argentina) 1015 hPa + 1,6 hPa in 3 hours
Villa Reynolds Airport (486 m, Argentina) 1017 hPa + 1,5 hPa in 3 hours
Villa de María del Río Seco (341 m, Argentina) 1013 hPa + 0,3 hPa in 3 hours
Villarrica (161 m, Paraguay) 1013 hPa - 0,6 hPa in 3 hours
Viru Viru (IAP) (373 m, Bolivia) 1010 hPa steady
Vitoria/Goiabeiras AP (4 m, Brazil) 1021 hPa increasing
Weddell Island (17 m, Falkland Islands) 1029 hPa no Report
Zanderij Airport (15 m, Suriname) 1014 hPa increasing

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2016