South America - Cloud Cover (eights)
and Cloud Base
Friday 18 May 2012 22:00 BST

Stations: 294 Cloud Cover Cloud Base
Chimbote (21 m, Peru) 1 >2500m
Calama (2320 m, Chile) 0 >2500m
Punta Arenas Airport (43 m, Chile) 6 600-1000m
Crown Point Airport (6 m, Trinidad and Tobago) 2 300-600m
Margarita/Del Carib AP (19 m, Venezuela) 5 200-300m
El Calafate Aero (204 m, Argentina) 7 1000-1500m
Viru Viru (IAP) (373 m, Bolivia) 6 300-600m
Latacunga (2785 m, Ecuador) 7 600-1000m
Sauce Viejo Airport (18 m, Argentina) 8 100-200m
Piarco Intl. Airport (15 m, Trinidad and Tobago) 3 300-600m
Talara/Capt Montes AP (90 m, Peru) 0 >2500m
Islad Orcadas (8 m, South Orkney Islands) 4 200-300m
Robinson Crusoe I. (30 m, Chile) 8 300-600m
Eloy Alfaro Intl. Airport (12 m, Ecuador) 1 600-1000m
Potosí (3935 m, Bolivia) 3 >2500m
Cusco Airport (3249 m, Peru) 6 1500-2000m
San Rafael Airport (748 m, Argentina) 0 >2500m
Barbados/Grantley Adams AP (56 m, Barbados) 2 300-600m
Huánuco Airport (1860 m, Peru) 1 600-1000m
La Tola (2480 m, Ecuador) 7 600-1000m
Río Gallegos Airport (19 m, Argentina) 7 1500-2000m
Ceres Airport (88 m, Argentina) 8 300-600m
Arequipa/Rodriguez AP (2539 m, Peru) 0 >2500m
Antofagasta/Cerro AP (140 m, Chile) 5 300-600m
Cali/Alfonso Bonill AP (969 m, Colombia) 6 600-1000m
Iquique/Diego Arac AP (48 m, Chile) 7 600-1000m
Piura Airport (55 m, Peru) 3 >2500m
Pudahuel/Arturo Mer AP (474 m, Chile) 4 >2500m
San Javier (534 m, Bolivia) 6 600-1000m
Nickerie (2 m, Suriname) 7 300-600m
Comodoro Rivadavia Airport (46 m, Argentina) 7 >2500m
Cucuta AP (317 m, Colombia) 6 600-1000m
Quito/Mariscal AP (2794 m, Ecuador) 7 1000-1500m
Anta Airport (2750 m, Peru) 5 1000-1500m
Rumipamba (2628 m, Ecuador) 6 1000-1500m
San Luis Airport (713 m, Argentina) 0 >2500m
Trujillo Airport (30 m, Peru) 0 >2500m
Riobamba (2789 m, Ecuador) 4 1000-1500m
Osorno/canal Baj (65 m, Chile) 8 600-1000m
La Paz/JFK (IAP) (4038 m, Bolivia) 1 300-600m
Juana Azurduy de Padilla Intl. Airport (2904 m, Bolivia) 0 >2500m
Salvador Airport (6 m, Brazil) 8 300-600m
Ernesto Cortissoz Intl. Airport (30 m, Colombia) 7 300-600m
Zanderij Airport (15 m, Suriname) 3 >2500m
Valdivia/Pichoy AP (19 m, Chile) 8 600-1000m
Punta del Este (15 m, Uruguay) 8 600-1000m
Cayenne - Félix Eboué Air (9 m, French Guiana) 5 600-1000m
Catamayo (1237 m, Ecuador) 6 1000-1500m
San Cristobal Aeropuerto (18 m, Ecuador) 8 300-600m
Arica/Chacalluta AP (55 m, Chile) 0 >2500m
Salinas (8 m, Ecuador) 4 300-600m
Salta Airport (1221 m, Argentina) 6 300-600m
Esquel Airport (797 m, Argentina) 8 600-1000m
Rio de Janeiro (6 m, Brazil) 5 600-1000m
Tomás de Heres Airport (48 m, Venezuela) 6 100-200m
Bucaramanga Airport (1189 m, Colombia) 7 300-600m
Marcos Juárez Airport (114 m, Argentina) 3 600-1000m
Vallegrande (1998 m, Bolivia) 3 600-1000m
Trelew Airport (43 m, Argentina) 6 >2500m
Juliaca Airport (3827 m, Peru) 2 600-1000m
Young (80 m, Uruguay) 8 >2500m
Alberto Carnevalli Airport (1498 m, Venezuela) 8 600-1000m
Paramaribo/Zorg en Hoop Arpt (7 m, Suriname) 3 600-1000m
Seymour (63 m, Ecuador) 6 600-1000m
Mariscal Sucre AP (437 m, Venezuela) 4 300-600m
Tacna/Ciriani AP (469 m, Peru) 0 >2500m
Punta Angeles (41 m, Chile) 3 >2500m
Pisco Airport (7 m, Peru) 8 300-600m
Colonia del Sacramento Airport (22 m, Uruguay) 8 600-1000m
La Concordia Canton (360 m, Ecuador) 5 600-1000m
Inaquito (2812 m, Ecuador) 7 1000-1500m
General Justo José de Urquiza Ai (78 m, Argentina) 7 300-600m
Recife Airport (19 m, Brazil) 3 >2500m
Bahía de Caráquez (3 m, Ecuador) 2 600-1000m
Nazca (567 m, Peru) 0 >2500m
El Trompillo Airport (418 m, Bolivia) 5 300-600m
Córdoba Airport (474 m, Argentina) 4 300-600m
Tartagal "General Enrique Mosconi" Airp (450 m, Argentina) 8 600-1000m
Santiago del Estero Airport (199 m, Argentina) 8 600-1000m
Coyhaique (311 m, Chile) 8 600-1000m
Coca/francisco (254 m, Ecuador) 7 600-1000m
Aeroparque Jorge Newbery (6 m, Argentina) 8 600-1000m
Natal/Augusto Sever AP (52 m, Brazil) 2 600-1000m
Rionegro Airport (2142 m, Colombia) 8 600-1000m
San Antonio Tachira AP (378 m, Venezuela) 6 600-1000m
Arturo Michelena IAP (430 m, Venezuela) 3 300-600m
Iquitos Airport (125 m, Peru) 4 600-1000m
Maquehue Airport (93 m, Chile) 8 300-600m
La Serena Airport (146 m, Chile) 3 >2500m
Jujuy AP (905 m, Argentina) 1 600-1000m
Bogota/Eldorado AP (2546 m, Colombia) 8 600-1000m
Puerto Suárez Airport (134 m, Bolivia) 0 >2500m
Tarija AP (1854 m, Bolivia) 2 600-1000m
Yacuiba Airport (645 m, Bolivia) 4 600-1000m
Melilla (48 m, Uruguay) 8 >2500m
Nueva Hesperides Intl. Airport (33 m, Uruguay) 8 600-1000m
Juanjuí (350 m, Peru) 4 1000-1500m
Guaraní Intl. Airport (236 m, Paraguay) 0 >2500m
Cnel.Oviedo (163 m, Paraguay) 0 >2500m
Pedro Juan Caball. (662 m, Paraguay) 0 >2500m
San Juan Bautista (126 m, Paraguay) 3 600-1000m
Desierto de Atacama Airport (210 m, Chile) 0 >2500m
Quinta Normal (520 m, Chile) 1 >2500m
Pozo Colorado (100 m, Paraguay) 5 2000-2500m
Paraguarí (116 m, Paraguay) 2 2000-2500m
Caazapá (142 m, Paraguay) 0 >2500m
Posadas AP (125 m, Argentina) 3 600-1000m
Tumbes/Pedro Canga AP (27 m, Peru) 3 300-600m
Cajamarca (2622 m, Peru) 8 600-1000m
Pucallpa Airport (149 m, Peru) 5 300-600m
Malargüe Airport (1425 m, Argentina) 4 >2500m
Villa Reynolds Airport (486 m, Argentina) 0 >2500m
Pilar Observatorio (338 m, Argentina) 4 600-1000m
Armenia/El Eden (1204 m, Colombia) 8 600-1000m
Jacinto Lara Intl. Airport (614 m, Venezuela) 4 300-600m
Barinas Airport (204 m, Venezuela) 6 600-1000m
José Tadeo Monagas Intl. Airport (66 m, Venezuela) 5 300-600m
Ilo (9 m, Peru) 0 >2500m
Reconquista (53 m, Argentina) 8 1500-2000m
Sáenz Peña (93 m, Argentina) 7 600-1000m
Neuquén Airport (271 m, Argentina) 6 >2500m
Viedma Aero (7 m, Argentina) 1 600-1000m
La Quiaca (3459 m, Argentina) 1 >2500m
Oran Aero (357 m, Argentina) 4 300-600m
Bahia Blanca AP (83 m, Argentina) 0 >2500m
Laguna del Sauce (28 m, Uruguay) 7 600-1000m
San Carlos de Bolívar (94 m, Argentina) 5 300-600m
Puerto Ila (260 m, Ecuador) 7 600-1000m
Quero Chaca (2940 m, Ecuador) 4 600-1000m
Santa Rosa Airport (7 m, Ecuador) 7 600-1000m
El Tepual Airport (90 m, Chile) 8 600-1000m
Puerto Deseado Airport (80 m, Argentina) 7 >2500m
Cañar (3083 m, Ecuador) 8 600-1000m
Santo Domingo (75 m, Chile) 0 >2500m
Domingo Faustino Sarmiento Airport (598 m, Argentina) 0 >2500m
Tucuman/Teniente AP (450 m, Argentina) 8 300-600m
La Rioja Airport (429 m, Argentina) 8 >2500m
Catamarca AP (454 m, Argentina) 6 1000-1500m
Mendoza Airport (704 m, Argentina) 1 >2500m
Coronel E Carvajal AP (1043 m, Ecuador) 3 1000-1500m
Santo Domingo Airport (522 m, Ecuador) 8 600-1000m
Roboré (276 m, Bolivia) 2 600-1000m
Tomalon (2790 m, Ecuador) 5 100-200m
Concepción Airport (74 m, Paraguay) 7 2000-2500m
Portoviejo (60 m, Ecuador) 4 1000-1500m
Mariscal AP (181 m, Paraguay) 7 600-1000m
Villarrica (161 m, Paraguay) 0 >2500m
Puerto Casado (87 m, Paraguay) 2 600-1000m
Oruro (3702 m, Bolivia) 1 300-600m
Yurimaguas (179 m, Peru) 2 300-600m
San Gabriel (2860 m, Ecuador) 6 600-1000m
Junín Airport (81 m, Argentina) 7 600-1000m
Tulcan/el Rosal (2940 m, Ecuador) 6 600-1000m
Easter Island Airport (69 m, Chile) 7 600-1000m
Comodoro Pierrestegui Airport (38 m, Argentina) 8 >2500m
Prado (16 m, Uruguay) 8 600-1000m
Magdalena (140 m, Bolivia) 8 300-600m
Florida (96 m, Uruguay) 8 600-1000m
Santa Ana del Yacuma Airport (144 m, Bolivia) 7 300-600m
Guanare Airport (163 m, Venezuela) 4 300-600m
El Vigia (103 m, Venezuela) 8 300-600m
Mercedes (17 m, Uruguay) 8 1000-1500m
Azul Airport (147 m, Argentina) 5 300-600m
Enrique Olaya Herrera Airport (1499 m, Colombia) 8 1000-1500m
Simón Bolívar Intl. Airpo (4 m, Colombia) 7 600-1000m
Chamical Airport (461 m, Argentina) 3 >2500m
Ipiales/San Luis (2961 m, Colombia) 6 300-600m
Asuncion/Silvio Pet AP (101 m, Paraguay) 5 >2500m
Cobija (235 m, Bolivia) 7 300-600m
Loja La Argelia (2130 m, Ecuador) 6 600-1000m
José Joaquín de Olmedo In (5 m, Ecuador) 5 600-1000m
Corrientes (62 m, Argentina) 7 >2500m
Resistencia Intl. Airport (52 m, Argentina) 7 >2500m
San Carlos de Bariloche Airport (840 m, Argentina) 8 >2500m
Jorge Chávez Intl. Airport (13 m, Peru) 8 600-1000m
Buenos Aires/Ezeiza AP (20 m, Argentina) 8 300-600m
Milagro (13 m, Ecuador) 6 300-600m
Formosa Airport (60 m, Argentina) 7 >2500m
Santa Rosa Airport (191 m, Argentina) 0 >2500m
Paso de los Libres Airport (70 m, Argentina) 8 600-1000m
Tarapoto Airport (282 m, Peru) 2 300-600m
Aruba/Reina Beatrix AP (5 m, Netherl. Antilles) 1 600-1000m
Puerto San Julián Airport (62 m, Argentina) 8 >2500m
Nuevo Rocafuerte (205 m, Ecuador) 7 600-1000m
Pichilingue (120 m, Ecuador) 7 600-1000m
Ambato (2591 m, Ecuador) 5 600-1000m
San Andrés Airport (6 m, Colombia) 8 600-1000m
Acarigua/Oswaldo AP (225 m, Venezuela) 5 600-1000m
Puyo (960 m, Ecuador) 5 600-1000m
Mene Grande AP (27 m, Venezuela) 8 600-1000m
Puerto Maldonado Airport (265 m, Peru) 8 1000-1500m
Ayacucho Airport (2741 m, Peru) 8 1000-1500m
Guayaquil (5 m, Ecuador) 6 1000-1500m
Rosario (25 m, Argentina) 6 600-1000m
Cataratas del Iguazú Intl. Airpo (270 m, Argentina) 1 600-1000m
Porto Velho Airport (102 m, Brazil) 5 300-600m
Las Lomitas (130 m, Argentina) 6 >2500m
Villa Dolores Airport (569 m, Argentina) 1 1000-1500m
La Plata Airport (19 m, Argentina) 8 600-1000m
Carriel Sur Intl. Airport (12 m, Chile) 7 >2500m
Chillán (148 m, Chile) 6 >2500m
Mariscal Lamar Intl. Airport (2531 m, Ecuador) 6 1000-1500m
Gral. Bruguez (60 m, Paraguay) 5 >2500m
Simón Bolívar Intl. Airpo (48 m, Venezuela) 3 300-600m
Izobamba (3058 m, Ecuador) 7 600-1000m
Palena (277 m, Colorado) not detectable  
Chiclayo/Capt Jose AP (34 m, Peru) 3 >2500m
Perito Moreno Airport (429 m, Argentina) 8 600-1000m
Monte Caseros Airport (54 m, Argentina) 8 600-1000m
San Martín (653 m, Argentina) 0 >2500m
Camiri (798 m, Bolivia) 5 600-1000m
Leticia/Vasquez AP (84 m, Colombia) 7 300-600m
Laboulaye (137 m, Argentina) 1 >2500m
Ascencion De Guarayos (247 m, Bolivia) 6 600-1000m
Melo Airport (100 m, Uruguay) 3 0-50m
Pastaza/rio Amaz (1054 m, Ecuador) 6 600-1000m
San Joaquin (140 m, Bolivia) 7 300-600m
Gualeguaychú Airport (21 m, Argentina) 8 1000-1500m
Reyes (280 m, Bolivia) 6 300-600m
Rio Cuarto AP (421 m, Argentina) 0 >2500m
Artigas Airport (120 m, Uruguay) 7 >2500m
Paso de los Toros (75 m, Uruguay) 8 2000-2500m
Rocha (18 m, Uruguay) 8 >2500m
San Fernando de Apure Airport (48 m, Venezuela) 8 300-600m
San Ignacio De Moxos (160 m, Bolivia) 5 300-600m
Rurrenabaque (204 m, Bolivia) 7 300-600m
Concepción (497 m, Bolivia) 5 300-600m
San Borja (194 m, Bolivia) 7 300-600m
San Ignacio de Velasco (413 m, Bolivia) 4 300-600m
Durazno (92 m, Uruguay) 8 600-1000m
Inguincho (2743 m, Ecuador) 6 600-1000m
Tingo María Airport (665 m, Peru) 3 1000-1500m
Rivera (242 m, Uruguay) 4 >2500m
Pilar (56 m, Paraguay) 5 2000-2500m
Capitán Meza (300 m, Paraguay) 0 >2500m
San José de Chiquitos (284 m, Bolivia) 3 300-600m
Corazon (1478 m, Ecuador) 8 100-200m
Bermejo (381 m, Bolivia) 4 300-600m
Encarnación Airport (91 m, Paraguay) 0 >2500m
Monteagudo (992 m, Bolivia) 7 1000-1500m
Nueva Loja (299 m, Ecuador) 5 600-1000m
Villamontes (398 m, Bolivia) 7 600-1000m
Carrasco Intl. Airport (32 m, Uruguay) 8 1000-1500m
San Matías (124 m, Bolivia) 4 300-600m
Andahuaylas (3444 m, Peru) 7 300-600m
Güiria Airport (14 m, Venezuela) 8 200-300m
La Canada (26 m, Venezuela) 6 200-300m
Astor Piazzolla Intl. Airport (21 m, Argentina) 6 >2500m
San Juan de los Morros Airport (429 m, Venezuela) 4 600-1000m
Dolores AP (9 m, Argentina) 8 600-1000m
Chachapoyas (2540 m, Peru) 8 600-1000m
San Ramon (140 m, Bolivia) 8 600-1000m
Trinidad Airport (155 m, Bolivia) 6 300-600m
Riberalta AP (141 m, Bolivia) 7 300-600m
La Vanguardia Airport (431 m, Colombia) 7 300-600m
Coro/Jose Leonardo AP (17 m, Venezuela) 1 300-600m
Jorge Wilstermann Intl. Airport (2548 m, Bolivia) 1 600-1000m

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2012