var graphs = {};
		
			$(document).ready(function() {
				
				dataset = [
					{
						label: 'Teplota (°C)',
						data: [[1590012007000,13.00000000],[1590012606000,12.80000000],[1590013207000,12.70000000],[1590013807000,12.40000000],[1590014407000,12.30000000],[1590015007000,12.30000000],[1590015607000,12.20000000],[1590016207000,12.10000000],[1590016807000,12.00000000],[1590017407000,11.90000000],[1590018007000,11.70000000],[1590018607000,11.60000000],[1590019207000,11.40000000],[1590019807000,11.40000000],[1590020407000,11.30000000],[1590021007000,10.50000000],[1590021607000,10.10000000],[1590022206000,10.50000000],[1590022807000,10.70000000],[1590023407000,10.70000000],[1590024007000,10.70000000],[1590024607000,10.70000000],[1590025207000,10.70000000],[1590025807000,10.70000000],[1590026407000,10.60000000],[1590027007000,10.50000000],[1590027607000,10.40000000],[1590028207000,10.50000000],[1590028807000,10.50000000],[1590029407000,10.50000000],[1590030007000,10.30000000],[1590030607000,10.10000000],[1590031207000,10.00000000],[1590031807000,10.00000000],[1590032407000,10.40000000],[1590033007000,10.20000000],[1590033607000,10.40000000],[1590034207000,10.00000000],[1590034807000,10.40000000],[1590035407000,10.80000000],[1590036007000,11.10000000],[1590036607000,11.40000000],[1590037207000,11.60000000],[1590037807000,12.00000000],[1590038407000,12.30000000],[1590039007000,12.60000000],[1590039607000,13.10000000],[1590040207000,13.20000000],[1590040807000,13.40000000],[1590041407000,13.90000000],[1590042007000,13.60000000],[1590042607000,14.00000000],[1590043207000,14.00000000],[1590043807000,14.30000000],[1590044407000,14.60000000],[1590045007000,14.50000000],[1590045607000,15.00000000],[1590046207000,14.80000000],[1590046807000,15.00000000],[1590047407000,14.80000000],[1590048008000,15.60000000],[1590048607000,15.20000000],[1590049207000,15.10000000],[1590049807000,15.60000000],[1590050407000,16.30000000],[1590051007000,16.30000000],[1590051608000,16.50000000],[1590052207000,16.60000000],[1590052807000,16.60000000],[1590053408000,17.00000000],[1590054007000,17.00000000],[1590054607000,17.10000000],[1590055208000,17.70000000],[1590055807000,17.80000000],[1590056407000,17.80000000],[1590057008000,18.10000000],[1590057607000,18.20000000],[1590058207000,17.80000000],[1590058808000,18.40000000],[1590059407000,18.60000000],[1590060008000,17.90000000],[1590060608000,18.00000000],[1590061208000,18.10000000],[1590061807000,18.00000000],[1590062408000,17.90000000],[1590063007000,18.10000000],[1590063607000,18.40000000],[1590064208000,18.20000000],[1590064807000,18.10000000],[1590065407000,18.40000000],[1590066008000,17.80000000],[1590066607000,18.10000000],[1590067207000,17.80000000],[1590067808000,17.40000000],[1590068407000,17.60000000],[1590069007000,17.10000000],[1590069608000,17.00000000],[1590070207000,16.80000000],[1590070807000,17.10000000],[1590071408000,17.00000000],[1590072007000,16.80000000],[1590072607000,17.00000000],[1590073208000,16.70000000],[1590073807000,16.40000000],[1590074408000,16.10000000],[1590075008000,16.20000000],[1590075607000,16.30000000],[1590076207000,16.20000000],[1590076808000,16.00000000],[1590077407000,16.00000000],[1590078007000,15.70000000],[1590078608000,15.70000000],[1590082808000,13.50000000],[1590083407000,13.20000000],[1590084008000,13.00000000],[1590084608000,12.90000000],[1590085207000,12.80000000],[1590085808000,12.60000000],[1590086408000,12.40000000],[1590087007000,12.20000000],[1590087608000,11.90000000],[1590088208000,11.70000000],[1590088807000,11.70000000],[1590089408000,11.70000000],[1590090008000,11.50000000],[1590090607000,11.40000000],[1590091208000,11.50000000],[1590091808000,11.20000000],[1590092407000,11.10000000],[1590093008000,11.00000000],[1590093607000,11.10000000],[1590094208000,11.10000000],[1590094808000,11.10000000],[1590095407000,11.10000000],[1590096007000,11.00000000],[1590096608000,10.90000000],[1590097208000,10.80000000],[1590097807000,10.60000000],],
						color: '#d6212a'
					},
					{
						label: 'Rosný bod (°C)',
						data: [[1590012007000,3],[1590012606000,2.9],[1590013207000,3],[1590013807000,2.9],[1590014407000,2.9],[1590015007000,3],[1590015607000,2.9],[1590016207000,2.9],[1590016807000,2.9],[1590017407000,2.9],[1590018007000,2.8],[1590018607000,2.8],[1590019207000,2.8],[1590019807000,2.8],[1590020407000,2.8],[1590021007000,2.6],[1590021607000,2.6],[1590022206000,2.7],[1590022807000,2.7],[1590023407000,2.7],[1590024007000,2.7],[1590024607000,2.8],[1590025207000,2.7],[1590025807000,2.6],[1590026407000,2.6],[1590027007000,2.6],[1590027607000,2.5],[1590028207000,2.5],[1590028807000,2.4],[1590029407000,2.4],[1590030007000,2.3],[1590030607000,2.3],[1590031207000,2.3],[1590031807000,2.4],[1590032407000,2.7],[1590033007000,2.7],[1590033607000,2.9],[1590034207000,3],[1590034807000,3.5],[1590035407000,3.8],[1590036007000,4],[1590036607000,4.3],[1590037207000,4.2],[1590037807000,4.3],[1590038407000,4.2],[1590039007000,4.1],[1590039607000,4.1],[1590040207000,3.8],[1590040807000,3.8],[1590041407000,4.2],[1590042007000,3.9],[1590042607000,3.9],[1590043207000,3.5],[1590043807000,3.9],[1590044407000,4.2],[1590045007000,3.9],[1590045607000,4.4],[1590046207000,3.9],[1590046807000,4.4],[1590047407000,4.1],[1590048008000,4.4],[1590048607000,3.1],[1590049207000,2.9],[1590049807000,3.4],[1590050407000,3.4],[1590051007000,2.9],[1590051608000,3.3],[1590052207000,3],[1590052807000,2.8],[1590053408000,2.9],[1590054007000,2.3],[1590054607000,2.4],[1590055208000,2.7],[1590055807000,2.8],[1590056407000,2.5],[1590057008000,3],[1590057607000,2.6],[1590058207000,2.4],[1590058808000,3.1],[1590059407000,3],[1590060008000,2.5],[1590060608000,2.9],[1590061208000,2.6],[1590061807000,2.6],[1590062408000,2.5],[1590063007000,2.6],[1590063607000,2.7],[1590064208000,2.8],[1590064807000,2.7],[1590065407000,3.2],[1590066008000,2.6],[1590066607000,3],[1590067207000,2.5],[1590067808000,2.6],[1590068407000,2.4],[1590069007000,1.9],[1590069608000,2],[1590070207000,1.9],[1590070807000,2.5],[1590071408000,2.3],[1590072007000,2],[1590072607000,2.3],[1590073208000,1.9],[1590073807000,1.7],[1590074408000,1.5],[1590075008000,1.7],[1590075607000,1.9],[1590076207000,1.3],[1590076808000,1.1],[1590077407000,1.1],[1590078007000,1],[1590078608000,1.1],[1590082808000,0.1],[1590083407000,-0],[1590084008000,0],[1590084608000,-0.1],[1590085207000,-0.3],[1590085808000,-0.4],[1590086408000,-0.5],[1590087007000,-0.5],[1590087608000,-0.6],[1590088208000,-0.8],[1590088807000,-1],[1590089408000,-1.2],[1590090008000,-1.3],[1590090607000,-1.4],[1590091208000,-1.5],[1590091808000,-1.8],[1590092407000,-2],[1590093008000,-2.1],[1590093607000,-2.4],[1590094208000,-2.6],[1590094808000,-2.8],[1590095407000,-2.9],[1590096007000,-3.2],[1590096608000,-3.4],[1590097208000,-3.6],[1590097807000,-3.8],],
						color: '#5b9f4a'
					}

				];

				var options = {				
					xaxes: [{
						axisLabel: 'temperature',
					}],		
					points: {
						show: false
					},
					lines: { 
						show: true,
						lineWidth: 2,
						fill: false, 
					},
					xaxis: {
						mode: 'time',
						minTickSize: [1, 'hour'],
						timeformat: '%d.%m.\, %H:%M',
						timezone: 'browser',
					},
					grid: { 
						hoverable: true, 
						clickable: true, 
						borderWidth: 0, 		
					},
					tooltip: {
						show: true,
						content: '%x - %y.1°C'
					},
					crosshair: {
						mode: 'x'
					},
					legend: { 
						show: true,
						container: '#chart-temperature-legend'
					}										
				};

				graphs['#chart-temperature'] = $.plot('#chart-temperature', dataset, options);
			});
		
				$(document).ready(function() {
					
					dataset = [
						{
							label: 'Vlhkosť (%)',
							data: [[1590012007000,51.00000000],[1590012606000,51.40000000],[1590013207000,51.80000000],[1590013807000,52.60000000],[1590014407000,53.00000000],[1590015007000,53.20000000],[1590015607000,53.20000000],[1590016207000,53.60000000],[1590016807000,54.20000000],[1590017407000,54.40000000],[1590018007000,54.80000000],[1590018607000,55.20000000],[1590019207000,55.60000000],[1590019807000,55.60000000],[1590020407000,56.00000000],[1590021007000,58.20000000],[1590021607000,59.80000000],[1590022206000,58.80000000],[1590022807000,58.20000000],[1590023407000,58.00000000],[1590024007000,58.20000000],[1590024607000,58.40000000],[1590025207000,58.20000000],[1590025807000,57.80000000],[1590026407000,58.00000000],[1590027007000,58.20000000],[1590027607000,58.20000000],[1590028207000,57.80000000],[1590028807000,57.60000000],[1590029407000,57.60000000],[1590030007000,58.00000000],[1590030607000,58.60000000],[1590031207000,59.20000000],[1590031807000,59.60000000],[1590032407000,59.20000000],[1590033007000,60.00000000],[1590033607000,60.20000000],[1590034207000,62.00000000],[1590034807000,62.60000000],[1590035407000,62.40000000],[1590036007000,61.80000000],[1590036607000,61.80000000],[1590037207000,60.60000000],[1590037807000,59.60000000],[1590038407000,58.20000000],[1590039007000,56.40000000],[1590039607000,54.80000000],[1590040207000,53.20000000],[1590040807000,52.60000000],[1590041407000,52.20000000],[1590042007000,52.20000000],[1590042607000,51.00000000],[1590043207000,49.40000000],[1590043807000,50.00000000],[1590044407000,49.80000000],[1590045007000,49.20000000],[1590045607000,49.20000000],[1590046207000,48.20000000],[1590046807000,49.40000000],[1590047407000,49.00000000],[1590048008000,47.40000000],[1590048607000,44.60000000],[1590049207000,44.00000000],[1590049807000,44.20000000],[1590050407000,42.40000000],[1590051007000,40.80000000],[1590051608000,41.40000000],[1590052207000,40.40000000],[1590052807000,39.80000000],[1590053408000,39.20000000],[1590054007000,37.60000000],[1590054607000,37.40000000],[1590055208000,37.00000000],[1590055807000,36.80000000],[1590056407000,36.20000000],[1590057008000,36.80000000],[1590057607000,35.40000000],[1590058207000,35.80000000],[1590058808000,36.40000000],[1590059407000,35.60000000],[1590060008000,36.00000000],[1590060608000,36.60000000],[1590061208000,35.80000000],[1590061807000,35.80000000],[1590062408000,35.80000000],[1590063007000,35.80000000],[1590063607000,35.20000000],[1590064208000,36.00000000],[1590064807000,36.00000000],[1590065407000,36.60000000],[1590066008000,36.40000000],[1590066607000,36.80000000],[1590067207000,36.20000000],[1590067808000,37.20000000],[1590068407000,36.40000000],[1590069007000,36.20000000],[1590069608000,36.80000000],[1590070207000,37.00000000],[1590070807000,37.80000000],[1590071408000,37.40000000],[1590072007000,37.20000000],[1590072607000,37.40000000],[1590073208000,37.20000000],[1590073807000,37.40000000],[1590074408000,37.40000000],[1590075008000,37.80000000],[1590075607000,38.00000000],[1590076207000,36.80000000],[1590076808000,36.60000000],[1590077407000,36.60000000],[1590078007000,37.00000000],[1590078608000,37.40000000],[1590082808000,40.20000000],[1590083407000,40.60000000],[1590084008000,41.20000000],[1590084608000,41.00000000],[1590085207000,40.80000000],[1590085808000,41.00000000],[1590086408000,41.20000000],[1590087007000,41.80000000],[1590087608000,42.20000000],[1590088208000,42.40000000],[1590088807000,41.80000000],[1590089408000,41.20000000],[1590090008000,41.20000000],[1590090607000,41.20000000],[1590091208000,40.80000000],[1590091808000,40.60000000],[1590092407000,40.40000000],[1590093008000,40.20000000],[1590093607000,39.20000000],[1590094208000,38.60000000],[1590094808000,38.00000000],[1590095407000,37.60000000],[1590096007000,37.20000000],[1590096608000,36.80000000],[1590097208000,36.40000000],[1590097807000,36.40000000],],
							color: '#ff9000'
						}
					];

					var options = {				
						xaxes: [{
							axisLabel: 'humidity',
						}],		
						points: {
							show: false
						},
						lines: { 
							show: true,
							lineWidth: 2,
							fill: false, 
						},
						xaxis: {
							mode: 'time',
							minTickSize: [1, 'hour'],
							timeformat: '%d.%m.\, %H:%M',
							timezone: 'browser',
						},
						grid: { 
							hoverable: true, 
							clickable: true, 
							borderWidth: 0, 		
						},
						tooltip: {
							show: true,
							content: '%x - %y.1%'
						},
						crosshair: {
							mode: 'x'
						},
						legend: { 
							show: true,
							container: '#chart-humidity-legend'
						}										
					};

					graphs['#chart-humidity'] = $.plot('#chart-humidity', dataset, options);
				});
			
				$(document).ready(function() {
					
					dataset = [
						{
							label: 'Atmosférický tlak (hPa)',
							data: [[1590012007000,1020.7],[1590012606000,1020.8],[1590013207000,1020.9],[1590013807000,1021.1],[1590014407000,1021.1],[1590015007000,1021.2],[1590015607000,1021.3],[1590016207000,1021.4],[1590016807000,1021.5],[1590017407000,1021.5],[1590018007000,1021.5],[1590018607000,1021.6],[1590019207000,1021.7],[1590019807000,1021.6],[1590020407000,1021.7],[1590021007000,1021.9],[1590021607000,1021.9],[1590022206000,1021.8],[1590022807000,1021.9],[1590023407000,1021.9],[1590024007000,1021.9],[1590024607000,1021.9],[1590025207000,1021.8],[1590025807000,1021.8],[1590026407000,1021.8],[1590027007000,1021.9],[1590027607000,1021.8],[1590028207000,1021.7],[1590028807000,1021.7],[1590029407000,1021.8],[1590030007000,1021.8],[1590030607000,1021.9],[1590031207000,1022],[1590031807000,1022.2],[1590032407000,1022.2],[1590033007000,1022.2],[1590033607000,1022.3],[1590034207000,1022.6],[1590034807000,1022.6],[1590035407000,1022.5],[1590036007000,1022.5],[1590036607000,1022.5],[1590037207000,1022.6],[1590037807000,1022.6],[1590038407000,1022.6],[1590039007000,1022.6],[1590039607000,1022.6],[1590040207000,1022.7],[1590040807000,1022.7],[1590041407000,1022.7],[1590042007000,1022.9],[1590042607000,1022.8],[1590043207000,1022.9],[1590043807000,1022.9],[1590044407000,1022.9],[1590045007000,1022.9],[1590045607000,1022.8],[1590046207000,1022.9],[1590046807000,1023],[1590047407000,1023],[1590048008000,1022.8],[1590048607000,1023],[1590049207000,1022.9],[1590049807000,1022.8],[1590050407000,1022.7],[1590051007000,1022.7],[1590051608000,1022.6],[1590052207000,1022.5],[1590052807000,1022.4],[1590053408000,1022.3],[1590054007000,1022.4],[1590054607000,1022.3],[1590055208000,1022.2],[1590055807000,1022],[1590056407000,1022],[1590057008000,1022],[1590057607000,1021.9],[1590058207000,1021.9],[1590058808000,1021.8],[1590059407000,1021.6],[1590060008000,1021.8],[1590060608000,1021.7],[1590061208000,1021.6],[1590061807000,1021.6],[1590062408000,1021.7],[1590063007000,1021.6],[1590063607000,1021.6],[1590064208000,1021.6],[1590064807000,1021.6],[1590065407000,1021.5],[1590066008000,1021.7],[1590066607000,1021.6],[1590067207000,1021.6],[1590067808000,1021.6],[1590068407000,1021.6],[1590069007000,1021.6],[1590069608000,1021.7],[1590070207000,1021.6],[1590070807000,1021.6],[1590071408000,1021.7],[1590072007000,1021.7],[1590072607000,1021.7],[1590073208000,1021.8],[1590073807000,1021.8],[1590074408000,1021.9],[1590075008000,1021.9],[1590075607000,1022],[1590076207000,1022],[1590076808000,1022.1],[1590077407000,1022],[1590078007000,1022.1],[1590078608000,1022.2],[1590082808000,1023.2],[1590083407000,1023.3],[1590084008000,1023.5],[1590084608000,1023.5],[1590085207000,1023.6],[1590085808000,1023.7],[1590086408000,1023.8],[1590087007000,1024],[1590087608000,1024.1],[1590088208000,1024.2],[1590088807000,1024.3],[1590089408000,1024.4],[1590090008000,1024.6],[1590090607000,1024.8],[1590091208000,1024.9],[1590091808000,1024.9],[1590092407000,1025],[1590093008000,1025],[1590093607000,1025],[1590094208000,1025],[1590094808000,1025],[1590095407000,1025.1],[1590096007000,1025.2],[1590096608000,1025.2],[1590097208000,1025.4],[1590097807000,1025.6],],
							color: '#000000'
						}
					];

					var options = {				
						xaxes: [{
							axisLabel: 'pressure',
						}],		
						points: {
							show: false
						},
						lines: { 
							show: true,
							lineWidth: 2,
							fill: false, 
						},
						xaxis: {
							mode: 'time',
							minTickSize: [1, 'hour'],
							timeformat: '%d.%m.\, %H:%M',
							timezone: 'browser',
						},
						grid: { 
							hoverable: true, 
							clickable: true, 
							borderWidth: 0, 		
						},
						tooltip: {
							show: true,
							content: '%x - %y.1hPa'
						},
						crosshair: {
							mode: 'x'
						},
						legend: { 
							show: true,
							container: '#chart-pressure-legend'
						}										
					};

					graphs['#chart-pressure'] = $.plot('#chart-pressure', dataset, options);
				});
			
				$(document).ready(function() {
					
					dataset = [
						{
							label: 'Slnečné žiarenie (W/m2)',
							data: [[1590012007000,0.00000000],[1590012606000,0.00000000],[1590013207000,0.00000000],[1590013807000,0.00000000],[1590014407000,0.00000000],[1590015007000,0.00000000],[1590015607000,0.00000000],[1590016207000,0.00000000],[1590016807000,0.00000000],[1590017407000,0.00000000],[1590018007000,0.00000000],[1590018607000,0.00000000],[1590019207000,0.00000000],[1590019807000,0.00000000],[1590020407000,0.00000000],[1590021007000,0.00000000],[1590021607000,0.00000000],[1590022206000,0.00000000],[1590022807000,0.00000000],[1590023407000,0.00000000],[1590024007000,0.00000000],[1590024607000,0.00000000],[1590025207000,0.00000000],[1590025807000,0.00000000],[1590026407000,0.00000000],[1590027007000,0.00000000],[1590027607000,0.00000000],[1590028207000,0.00000000],[1590028807000,0.00000000],[1590029407000,0.00000000],[1590030007000,2.00000000],[1590030607000,6.00000000],[1590031207000,10.00000000],[1590031807000,18.00000000],[1590032407000,26.00000000],[1590033007000,40.00000000],[1590033607000,54.00000000],[1590034207000,74.00000000],[1590034807000,94.00000000],[1590035407000,116.00000000],[1590036007000,140.00000000],[1590036607000,166.00000000],[1590037207000,192.00000000],[1590037807000,218.00000000],[1590038407000,244.00000000],[1590039007000,274.00000000],[1590039607000,302.00000000],[1590040207000,330.00000000],[1590040807000,358.00000000],[1590041407000,388.00000000],[1590042007000,418.00000000],[1590042607000,446.00000000],[1590043207000,476.00000000],[1590043807000,506.00000000],[1590044407000,538.00000000],[1590045007000,588.00000000],[1590045607000,666.00000000],[1590046207000,582.00000000],[1590046807000,384.00000000],[1590047407000,564.00000000],[1590048008000,646.00000000],[1590048607000,430.00000000],[1590049207000,438.00000000],[1590049807000,634.00000000],[1590050407000,796.00000000],[1590051007000,820.00000000],[1590051608000,854.00000000],[1590052207000,904.00000000],[1590052807000,934.00000000],[1590053408000,970.00000000],[1590054007000,922.00000000],[1590054607000,930.00000000],[1590055208000,896.00000000],[1590055807000,906.00000000],[1590056407000,910.00000000],[1590057008000,952.00000000],[1590057607000,948.00000000],[1590058207000,918.00000000],[1590058808000,916.00000000],[1590059407000,860.00000000],[1590060008000,694.00000000],[1590060608000,902.00000000],[1590061208000,896.00000000],[1590061807000,888.00000000],[1590062408000,880.00000000],[1590063007000,874.00000000],[1590063607000,862.00000000],[1590064208000,848.00000000],[1590064807000,834.00000000],[1590065407000,838.00000000],[1590066008000,640.00000000],[1590066607000,770.00000000],[1590067207000,742.00000000],[1590067808000,730.00000000],[1590068407000,670.00000000],[1590069007000,680.00000000],[1590069608000,656.00000000],[1590070207000,628.00000000],[1590070807000,604.00000000],[1590071408000,574.00000000],[1590072007000,552.00000000],[1590072607000,522.00000000],[1590073208000,490.00000000],[1590073807000,460.00000000],[1590074408000,432.00000000],[1590075008000,404.00000000],[1590075607000,376.00000000],[1590076207000,346.00000000],[1590076808000,320.00000000],[1590077407000,288.00000000],[1590078007000,258.00000000],[1590078608000,230.00000000],[1590082808000,22.00000000],[1590083407000,18.00000000],[1590084008000,14.00000000],[1590084608000,12.00000000],[1590085207000,8.00000000],[1590085808000,4.00000000],[1590086408000,0.00000000],[1590087007000,0.00000000],[1590087608000,0.00000000],[1590088208000,0.00000000],[1590088807000,0.00000000],[1590089408000,0.00000000],[1590090008000,0.00000000],[1590090607000,0.00000000],[1590091208000,0.00000000],[1590091808000,0.00000000],[1590092407000,0.00000000],[1590093008000,0.00000000],[1590093607000,0.00000000],[1590094208000,0.00000000],[1590094808000,0.00000000],[1590095407000,0.00000000],[1590096007000,0.00000000],[1590096608000,0.00000000],[1590097208000,0.00000000],[1590097807000,0.00000000],],
							color: '#ffb92f'
						}
					];

					var options = {				
						xaxes: [{
							axisLabel: 'solar_radiation',
						}],		
						points: {
							show: false
						},
						lines: { 
							show: true,
							lineWidth: 2,
							fill: false, 
						},
						yaxis: {
							min: 0,
						},
						xaxis: {
							mode: 'time',
							minTickSize: [1, 'hour'],
							timeformat: '%d.%m.\, %H:%M',
							timezone: 'browser',
						},
						grid: { 
							hoverable: true, 
							clickable: true, 
							borderWidth: 0, 		
						},
						tooltip: {
							show: true,
							content: '%x - %y.1W/m2'
						},
						crosshair: {
							mode: 'x'
						},
						legend: { 
							show: true,
							container: '#chart-solar-radiation-legend'
						}										
					};

					graphs['#chart-solar-radiation'] = $.plot('#chart-solar-radiation', dataset, options);
				});
			
			$('.modal').on('hide.bs.modal', function() {
				var memory = $(this).html();
				$(this).html(memory);
			});
		
		function meteo_wind_direction_name(wind_direction) {
			if (wind_direction >= 0.00 && wind_direction <= 11.25) {
				ret = 'S';
			} else if (wind_direction > 11.25 && wind_direction <= 33.75) {
				ret = 'SSV';
			} else if (wind_direction > 33.75 && wind_direction <= 56.25) {
				ret = 'SV';
			} else if (wind_direction > 56.25 && wind_direction <= 78.75) { // 67.5
				ret = 'VSV';
			} else if (wind_direction > 78.75 && wind_direction <= 101.25) { // 90
				ret = 'V';
			} else if (wind_direction > 101.25 && wind_direction <= 123.75) { //112.5
				ret = 'VJV';
			} else if (wind_direction > 123.75 && wind_direction <= 146.25) { // 135
				ret = 'JV';
			} else if (wind_direction > 146.25 && wind_direction <= 168.75) { // 157.5
				ret = 'JJV';
			} else if (wind_direction > 168.75 && wind_direction <= 191.25) { // 180
				ret = 'J';
			} else if (wind_direction > 191.25 && wind_direction <= 213.75) { // 202.5
				ret = 'JJZ';
			} else if (wind_direction > 213.75 && wind_direction <= 236.25) { // 225
				ret = 'JZ';
			} else if (wind_direction > 236.25 && wind_direction <= 258.75) { // 247.5
				ret = 'ZJZ';
			} else if (wind_direction > 258.75 && wind_direction <= 281.25) { // 270
				ret = 'Z';
			} else if (wind_direction > 281.25 && wind_direction <= 303.75) { // 292.5
				ret = 'ZSZ';
			} else if (wind_direction > 303.75 && wind_direction <= 326.25) { // 315
				ret = 'SZ';
			} else if (wind_direction > 326.25 && wind_direction <= 348.75) { // 337.5
				ret = 'SSZ';
			} else if (wind_direction > 348.75 && wind_direction <= 360.0) { // 337.5
				ret = 'S';
			} else {
				return '';
			}

			return ret;
		}