South America - Pressure tendency (hPa last 3 hours)
Wednesday 26 Apr 2017 07:00 BST

Stations: 230 SLP tendency
Abrolhos Archipelago (38 m, Brazil) - 1.0
Aeroparque Jorge Newbery (6 m, Argentina) - 0.5
Afonso Pena Intl. Airport (908 m, Brazil) - 2.2
Antofagasta/Cerro AP (140 m, Chile) - 0.9
Arica/Chacalluta AP (55 m, Chile) - 0.7
Aruba/Reina Beatrix AP (5 m, Netherl. Antilles) - 1.0
Astor Piazzolla Intl. Airport (21 m, Argentina) - 4.3
Asuncion/Silvio Pet AP (101 m, Paraguay) - 1.8
Azul Airport (147 m, Argentina) - 1.3
Bahia Blanca AP (83 m, Argentina) - 0.5
Bariloche Airport (840 m, Argentina) - 0.3
Bauru Airport (615 m, Brazil) - 2.1
Bird Island (2 m, Falkland Islands) - 1.6
Buenos Aires/Ezeiza AP (20 m, Argentina) - 0.4
Buenos Aires/Observatory (25 m, Argentina) - 0.3
Córdoba Airport (474 m, Argentina) - 0.3
Caazapá (142 m, Paraguay) - 3.1
Calama (2320 m, Chile) - 0.0
Calcanhar (14 m, Brazil) - 0.6
Campinas/Viracopos AP (661 m, Brazil) - 2.2
Campo Grande Airport (567 m, Brazil) - 0.3
Carrasco Intl. Airport (32 m, Uruguay) - 1.0
Carriel Sur Intl. Airport (12 m, Chile) - 0.1
Catamarca AP (454 m, Argentina) - 0.4
Cataratas del Iguazú Intl. Airpo (270 m, Argentina) - 1.3
Cayenne - Félix Eboué Air (9 m, French Guiana) - 1.3
Ceres Airport (88 m, Argentina) - 0.4
Chamical Airport (461 m, Argentina) - 1.1
Comodoro Pierrestegui Airport (38 m, Argentina) - 0.9
Comodoro Rivadavia Airport (46 m, Argentina) - 0.5
Concepción Airport (77 m, Paraguay) - 1.8
Corrientes (62 m, Argentina) - 3.1
Curaçao Intl. Airport (9 m, Netherl. Antilles) - 0.9
Dolores AP (9 m, Argentina) - 1.3
Domingo Faustino Sarmiento Airport (597 m, Argentina) - 0.5
Easter Island Airport (69 m, Chile) - 0.5
El Calafate Aero (204 m, Argentina) - 0.3
El Tepual Airport (90 m, Chile) - 0.0
F. D. Roosevelt Airport (40 m, Netherl. Antilles) - 1.3
Flamingo Intl. Airport (7 m, Netherl. Antilles) - 1.1
Formosa Airport (60 m, Argentina) - 3.3
Foz do Iguaçu Intl. Airport (180 m, Brazil) - 0.0
Galeão Air Force Base Airport (6 m, Brazil) - 2.5
General Justo José de Urquiza Ai (78 m, Argentina) - 0.1
General Pico (145 m, Argentina) - 0.4
Grise Fiord (45 m, Netherl. Antilles) - 0.6
Grytviken (3 m, Falkland Islands) - 1.9
Guafo (45 m, Chile) - 1.0
Gualeguaychú Airport (21 m, Argentina) - 0.1
Guaraní Intl. Airport (236 m, Paraguay) - 1.6
Guarulhos Airport (750 m, Brazil) - 2.4
Hercílio Luz Intl. Airport (5 m, Brazil) - 3.0
Iquique/Diego Arac AP (48 m, Chile) - 1.0
Islad Orcadas (8 m, South Orkney Islands) - 0.5
Islotes Evangelista (52 m, Chile) - 1.0
Jorge Wilstermann Intl. Airport (2548 m, Bolivia) - 0.4
Jujuy AP (920 m, Argentina) - 1.6
Junín Airport (81 m, Argentina) - 0.4
La Paz/JFK (IAP) (4038 m, Bolivia) - 0.9
La Plata Airport (19 m, Argentina) - 0.1
La Quiaca (3459 m, Argentina) - 0.4
La Rioja Airport (429 m, Argentina) - 0.4
La Serena Airport (146 m, Chile) - 0.8
Laboulaye (137 m, Argentina) - 1.1
Laguna del Sauce (28 m, Uruguay) - 1.8
Leite Lopes Airport (549 m, Brazil) - 1.9
Londrina Airport (569 m, Brazil) - 1.0
Macaé (2 m, Brazil) - 2.5
Malargüe Airport (1425 m, Argentina) - 0.0
Maquinchao (888 m, Argentina) - 0.5
Marcos Juárez Airport (114 m, Argentina) - 0.1
Maripasoula (106 m, French Guiana) - 0.1
Mendoza Airport (704 m, Argentina) - 1.7
Mocha Island (23 m, Chile) - 0.0
Monte Caseros Airport (54 m, Argentina) - 1.2
Mount Alice (361 m, Falkland Islands) - 0.7
Mount Byron (480 m, Falkland Islands) - 0.3
Mount Kent (458 m, Falkland Islands) - 1.6
Neuquén Airport (271 m, Argentina) - 0.1
Oran Aero (357 m, Argentina) - 2.6
Paso de los Libres Airport (70 m, Argentina) - 3.2
Pilar Observatorio (338 m, Argentina) - 0.8
Porto Alegre/Salgad AP (3 m, Brazil) - 3.1
Posadas AP (125 m, Argentina) - 4.4
Presidente Prudente (450 m, Brazil) - 0.5
Pudahuel/Arturo Mer AP (474 m, Chile) - 0.1
Puerto San Julián Airport (62 m, Argentina) - 0.1
Punta Angeles (41 m, Chile) - 0.0
Punta Arenas Airport (43 m, Chile) - 0.1
Punta Dúngeness (18 m, Chile) - 0.1
Quinta Normal (520 m, Chile) - 0.2
Río Gallegos Airport (19 m, Argentina) - 0.0
RAF Mount Pleasant Airport (74 m, Falkland Islands) - 1.8
Reconquista (53 m, Argentina) - 0.8
Resistencia Intl. Airport (52 m, Argentina) - 2.8
Rio Cuarto AP (421 m, Argentina) - 0.5
Rio de Janeiro Airport (3 m, Brazil) - 2.4
Rocha (18 m, Uruguay) - 2.8
Rosario (25 m, Argentina) - 0.1
Sáenz Peña (93 m, Argentina) - 2.0
São José dos Campos (646 m, Brazil) - 2.2
Saint Georges De L'Oyapock (7 m, French Guiana) - 0.1
Saint-Laurent-du-Maroni (9 m, French Guiana) - 0.1
Salinópolis (14 m, Brazil) - 2.0
Salta Airport (1221 m, Argentina) - 1.3
San Antonio (50 m, Chile) - 0.4
San Estanislao (168 m, Paraguay) - 1.0
San Juan Bautista (126 m, Paraguay) - 3.0
San Luis Airport (713 m, Argentina) - 1.1
San Martín (653 m, Argentina) - 1.2
San Rafael Airport (748 m, Argentina) - 0.7
Santa Rosa Airport (191 m, Argentina) - 0.1
Santiago del Estero Airport (199 m, Argentina) - 0.4
Sao Tome (4 m, Brazil) - 2.4
Sauce Viejo Airport (18 m, Argentina) - 0.1
Tandil Airport (175 m, Argentina) - 2.3
Trelew Airport (43 m, Argentina) - 0.5
Tucuman/Teniente AP (450 m, Argentina) - 0.5
Ushuaia Airport (57 m, Argentina) - 0.1
Viedma Aero (7 m, Argentina) - 0.4
Villa Dolores Airport (569 m, Argentina) - 1.3
Villa Reynolds Airport (486 m, Argentina) - 1.1
Villa de María del Río Se (341 m, Argentina) - 1.6
Viru Viru (IAP) (373 m, Bolivia) - 3.0
Vitoria/Goiabeiras AP (4 m, Brazil) - 2.3

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