South America - Pressure tendency (hPa last 3 hours)
Sunday 18 Feb 2018 12:00 GMT

Stations: 814 SLP tendency
Bird Island (2 m, Falkland Islands) - 1.7
Grytviken (3 m, Falkland Islands) - 1.8
Porto Alegre/Salgad AP (3 m, Brazil) - 0.3
Vitoria/Goiabeiras AP (4 m, Brazil) - 0.0
Mostardas (5 m, Brazil) - 3.5
Aruba/Reina Beatrix AP (5 m, Netherl. Antilles) - 1.5
Trindade (Ilha) (5 m, Brazil) - 0.0
Hercílio Luz Intl. Airport (5 m, Brazil) - 0.1
Aeroparque Jorge Newbery (6 m, Argentina) - 0.4
Galeão Air Force Base Airport (6 m, Brazil) - 0.4
Viedma Aero (7 m, Argentina) - 1.1
Saint Georges De L'Oyapock (7 m, French Guiana) - 0.0
Flamingo Intl. Airport (7 m, Netherl. Antilles) - 1.3
Islad Orcadas (8 m, South Orkney Islands) - 0.0
Cayenne - Félix Eboué Air (9 m, French Guiana) - 1.9
Curaçao Intl. Airport (9 m, Netherl. Antilles) - 1.3
Saint-Laurent-du-Maroni (9 m, French Guiana) - 0.0
Dolores AP (9 m, Argentina) - 0.1
Carriel Sur Intl. Airport (12 m, Chile) - 0.7
Punta del Este (15 m, Uruguay) - 0.2
Mercedes (17 m, Uruguay) - 1.4
Sauce Viejo Airport (18 m, Argentina) - 0.8
Valdivia/Pichoy AP (19 m, Chile) - 1.0
Río Gallegos Airport (19 m, Argentina) - 1.3
La Plata Airport (19 m, Argentina) - 0.1
Buenos Aires/Ezeiza AP (20 m, Argentina) - 0.5
San Antonio Oeste Airport (20 m, Argentina) - 1.9
Astor Piazzolla Intl. Airport (21 m, Argentina) - 0.3
Gualeguaychú Airport (21 m, Argentina) - 1.9
Santa Vitória do Palmar (24 m, Brazil) - 0.0
Buenos Aires/Observatory (25 m, Argentina) - 0.7
Rosario (25 m, Argentina) - 0.5
Laguna del Sauce (28 m, Uruguay) - 0.2
Robinson Crusoe I. (30 m, Chile) - 0.6
Torres (31 m, Brazil) - 0.0
Carrasco Intl. Airport (32 m, Uruguay) - 1.2
Nueva Hesperides Intl. Airport (33 m, Uruguay) - 0.6
Las Flores (38 m, Argentina) - 1.2
Comodoro Pierrestegui Airport (38 m, Argentina) - 0.7
F. D. Roosevelt Airport (40 m, Netherl. Antilles) - 1.7
Trelew Airport (43 m, Argentina) - 1.1
Punta Arenas Airport (43 m, Chile) - 0.3
Grise Fiord (45 m, Netherl. Antilles) - 0.5
Comodoro Rivadavia Airport (46 m, Argentina) - 2.5
Treinta y Tres Airport (46 m, Uruguay) - 0.7
Iquique/Diego Arac AP (48 m, Chile) - 0.9
Resistencia Intl. Airport (52 m, Argentina) - 0.4
Reconquista (53 m, Argentina) - 0.8
Monte Caseros Airport (54 m, Argentina) - 0.8
Arica/Chacalluta AP (55 m, Chile) - 0.9
Pilar (56 m, Paraguay) - 0.7
Ushuaia Airport (57 m, Argentina) - 0.0
Gral. Bruguez (60 m, Paraguay) - 0.4
Formosa Airport (60 m, Argentina) - 0.7
Paysandú (61 m, Uruguay) - 0.8
Corrientes (62 m, Argentina) - 0.5
Puerto San Julián Airport (62 m, Argentina) - 1.6
Osorno/canal Baj (65 m, Chile) - 0.6
Easter Island Airport (69 m, Chile) - 0.9
Paso de los Libres Airport (70 m, Argentina) - 0.8
RAF Mount Pleasant Airport (74 m, Falkland Islands) - 0.9
IlhaRasa (75 m, Brazil) - 0.1
Santo Domingo (75 m, Chile) - 0.2
Concepción Airport (77 m, Paraguay) - 0.9
General Justo José de Urquiza Ai (78 m, Argentina) - 0.8
Puerto Deseado Airport (80 m, Argentina) - 0.9
San Pedro de Ycuamandiyú (80 m, Paraguay) - 0.5
Junín Airport (81 m, Argentina) - 0.0
Bahia Blanca AP (83 m, Argentina) - 0.1
Puerto Casado (87 m, Paraguay) - 0.7
Ceres Airport (88 m, Argentina) - 0.4
El Tepual Airport (90 m, Chile) - 0.9
Encarnación Airport (91 m, Paraguay) - 0.9
Sáenz Peña (93 m, Argentina) - 0.9
San Carlos de Bolívar (94 m, Argentina) - 0.0
Santa Maria (95 m, Brazil) - 0.4
Florida (96 m, Uruguay) - 0.2
Melo Airport (100 m, Uruguay) - 0.0
Pozo Colorado (100 m, Paraguay) - 0.2
Asuncion/Silvio Pet AP (101 m, Paraguay) - 0.5
Maripasoula (106 m, French Guiana) - 0.0
Marcos Juárez Airport (114 m, Argentina) - 0.9
Tres Arroyos Airport (115 m, Argentina) - 0.3
Paraguarí (116 m, Paraguay) - 0.6
Artigas Airport (120 m, Uruguay) - 0.6
Itaperuna (123 m, Brazil) - 0.0
San Matías (124 m, Bolivia) - 1.0
Posadas AP (125 m, Argentina) - 0.3
San Juan Bautista (126 m, Paraguay) - 0.6
Las Lomitas (130 m, Argentina) - 0.7
Puerto Suárez Airport (134 m, Bolivia) - 1.3
Laboulaye (137 m, Argentina) - 0.5
Antofagasta/Cerro AP (140 m, Chile) - 1.3
San Ramon (140 m, Bolivia) - 0.7
San Joaquin (140 m, Bolivia) - 1.1
Magdalena (140 m, Bolivia) - 0.8
Quyquyhó (141 m, Paraguay) - 0.6
Riberalta AP (141 m, Bolivia) - 1.7
Caazapá (142 m, Paraguay) - 0.5
Santa Ana del Yacuma Airport (144 m, Bolivia) - 0.7
General Pico (145 m, Argentina) - 0.1
La Serena Airport (146 m, Chile) - 0.2
Azul Airport (147 m, Argentina) - 0.1
Chillán (148 m, Chile) - 10.0
Trinidad Airport (155 m, Bolivia) - 1.6
San Ignacio De Moxos (160 m, Bolivia) - 1.5
Villarrica (161 m, Paraguay) - 0.8
Tandil Airport (175 m, Argentina) - 0.3
Foz do Iguaçu Intl. Airport (180 m, Brazil) - 0.3
Mariscal AP (181 m, Paraguay) - 0.6
Santa Rosa Airport (191 m, Argentina) - 0.1
San Borja (194 m, Bolivia) - 0.8
Santiago del Estero Airport (199 m, Argentina) - 1.2
El Calafate Aero (204 m, Argentina) - 0.9
Rurrenabaque (204 m, Bolivia) - 0.3
Curico/Gen Freire AP (220 m, Chile) - 0.4
Santa Rosa de Yacuma Airport (225 m, Bolivia) - 1.2
Cobija (235 m, Bolivia) - 0.9
Guaraní Intl. Airport (236 m, Paraguay) - 0.2
Bagé (242 m, Brazil) - 0.3
Rivera (242 m, Uruguay) - 0.4

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2018