var graphs = {};
		
			$(document).ready(function() {
				
				dataset = [
					{
						label: 'Teplota (°C)',
						data: [[1782943251000,20.30000000],[1782943375000,20.30000000],[1782943683000,20.30000000],[1782943992000,20.30000000],[1782944300000,20.36000000],[1782944609000,20.37500000],[1782944856000,20.40000000],[1782945168000,20.38000000],[1782945479000,20.40000000],[1782945788000,20.40000000],[1782946097000,20.40000000],[1782946405000,20.40000000],[1782946652000,20.38000000],[1782946961000,20.30000000],[1782947270000,20.36000000],[1782947578000,20.30000000],[1782947887000,20.34000000],[1782948196000,20.32000000],[1782948575000,20.33333333],[1782948759000,20.30000000],[1782949067000,20.36000000],[1782949376000,20.40000000],[1782949684000,20.42000000],[1782949993000,20.42000000],[1782950301000,20.42000000],[1782950609000,20.37500000],[1782950857000,20.40000000],[1782951169000,20.32000000],[1782951479000,20.32000000],[1782951788000,20.30000000],[1782952097000,20.30000000],[1782952405000,20.30000000],[1782952652000,20.30000000],[1782952961000,20.30000000],[1782953269000,20.36000000],[1782953577000,20.32000000],[1782953885000,20.30000000],[1782954195000,20.24000000],[1782954504000,20.20000000],[1782954750000,20.20000000],[1782955059000,20.20000000],[1782955372000,20.12000000],[1782955681000,20.08000000],[1782955994000,20.06000000],[1782956309000,20.12500000],[1782956556000,20.08000000],[1782956865000,20.00000000],[1782957174000,19.98000000],[1782957482000,19.98000000],[1782957790000,19.98000000],[1782958099000,19.97500000],[1782958350000,19.96000000],[1782958659000,19.92000000],[1782958967000,19.90000000],[1782959276000,19.90000000],[1782959585000,19.90000000],[1782959901000,19.80000000],[1782960209000,19.77500000],[1782960456000,19.68000000],[1782960765000,19.60000000],[1782961073000,19.50000000],[1782961381000,19.48000000],[1782961690000,19.40000000],[1782962000000,19.37500000],[1782962253000,19.34000000],[1782962562000,19.30000000],[1782962870000,19.30000000],[1782963178000,19.30000000],[1782963487000,19.30000000],[1782963797000,19.30000000],[1782964105000,19.30000000],[1782964352000,19.38000000],[1782964660000,19.36000000],[1782964969000,19.38000000],[1782965277000,19.40000000],[1782965586000,19.44000000],[1782965894000,19.56000000],[1782966203000,19.60000000],[1782966511000,19.60000000],[1782966757000,19.74000000],[1782967066000,19.90000000],[1782967374000,19.90000000],[1782967683000,19.90000000],[1782968002000,19.88000000],[1782968310000,19.85000000],[1782968556000,19.84000000],[1782968865000,19.82000000],[1782969173000,19.84000000],[1782969482000,19.92000000],[1782969795000,20.00000000],[1782970104000,19.95000000],[1782970351000,20.00000000],[1782970659000,20.08000000],[1782970968000,20.24000000],[1782971276000,20.34000000],[1782971586000,20.32000000],[1782971895000,20.43333333],[1782972160000,20.50000000],[1782972469000,20.42000000],[1782972777000,20.40000000],[1782973086000,20.38000000],[1782973400000,20.48000000],[1782973708000,20.55000000],[1782973955000,20.62000000],[1782974264000,20.66000000],[1782974572000,20.72000000],[1782974881000,20.98000000],[1782975190000,21.08000000],[1782975498000,21.18000000],[1782975807000,21.35000000],[1782976054000,21.28000000],[1782976362000,21.18000000],[1782976671000,21.34000000],[1782976980000,21.62000000],[1782977289000,21.50000000],[1782977597000,21.74000000],[1782977906000,21.82500000],[1782978153000,22.04000000],[1782978462000,22.27500000],[1782978800000,22.37500000],[1782979054000,22.32500000],[1782979376000,22.34000000],[1782979685000,22.48000000],[1782979994000,22.64000000],[1782980314000,22.72500000],[1782980576000,22.96000000],[1782980894000,22.92500000],[1782981154000,23.38000000],[1782981463000,23.62000000],[1782981778000,23.54000000],[1782982087000,23.92500000],[1782982550000,24.05000000],[1782982674000,24.28000000],[1782982984000,24.82000000],[1782983292000,24.66000000],[1782983605000,24.47500000],[1782983852000,24.36000000],[1782984161000,24.38000000],[1782984479000,24.30000000],[1782984789000,24.32000000],[1782985097000,24.43333333],[1782985358000,24.50000000],[1782985696000,24.84000000],[1782986005000,25.10000000],[1782986263000,25.28000000],[1782986577000,25.42500000],[1782986897000,25.90000000],[1782987153000,26.04000000],[1782987475000,26.28000000],[1782987791000,26.82000000],[1782988106000,26.85000000],[1782988358000,27.00000000],[1782988676000,27.32000000],[1782988989000,27.34000000],[1782989298000,27.46000000],[1782989607000,27.60000000],[1782989855000,27.97500000],[1782990178000,27.54000000],[1782990493000,27.66000000],[1782990802000,28.05000000],[1782991060000,27.88000000],[1782991374000,27.80000000],[1782991683000,27.90000000],[1782991999000,28.12500000],[1782992261000,28.42500000],[1782992579000,28.54000000],[1782992888000,28.86000000],[1782993202000,28.60000000],[1782993450000,28.72000000],[1782993758000,28.90000000],[1782994157000,28.56666667],],
						color: '#d6212a'
					},
					{
						label: 'Rosný bod (°C)',
						data: [[1782943251000,16.7],[1782943375000,16.8],[1782943683000,16.8],[1782943992000,16.8],[1782944300000,16.8],[1782944609000,16.8],[1782944856000,16.8],[1782945168000,16.8],[1782945479000,16.8],[1782945788000,16.8],[1782946097000,16.7],[1782946405000,16.7],[1782946652000,16.7],[1782946961000,16.5],[1782947270000,16.5],[1782947578000,16.4],[1782947887000,16.4],[1782948196000,16.4],[1782948575000,16.4],[1782948759000,16.3],[1782949067000,16.4],[1782949376000,16.4],[1782949684000,16.4],[1782949993000,16.3],[1782950301000,16.2],[1782950609000,16.3],[1782950857000,16.2],[1782951169000,16.1],[1782951479000,16],[1782951788000,15.9],[1782952097000,15.8],[1782952405000,15.8],[1782952652000,15.7],[1782952961000,15.7],[1782953269000,15.7],[1782953577000,15.5],[1782953885000,15.5],[1782954195000,15.3],[1782954504000,15.4],[1782954750000,15.3],[1782955059000,15.4],[1782955372000,15.3],[1782955681000,15.3],[1782955994000,15.3],[1782956309000,15.3],[1782956556000,15.3],[1782956865000,15.2],[1782957174000,15.2],[1782957482000,15.1],[1782957790000,15],[1782958099000,15],[1782958350000,15],[1782958659000,14.9],[1782958967000,14.9],[1782959276000,14.8],[1782959585000,14.8],[1782959901000,14.4],[1782960209000,13.9],[1782960456000,13.5],[1782960765000,13],[1782961073000,12.6],[1782961381000,12.3],[1782961690000,12],[1782962000000,11.7],[1782962253000,11.5],[1782962562000,11.2],[1782962870000,11.3],[1782963178000,11.4],[1782963487000,11.3],[1782963797000,11.3],[1782964105000,11.2],[1782964352000,11.3],[1782964660000,11.2],[1782964969000,11.2],[1782965277000,11.2],[1782965586000,11.2],[1782965894000,11.4],[1782966203000,11.4],[1782966511000,11.5],[1782966757000,11.6],[1782967066000,11.8],[1782967374000,11.9],[1782967683000,11.9],[1782968002000,12],[1782968310000,11.9],[1782968556000,12],[1782968865000,12.1],[1782969173000,12.3],[1782969482000,12.5],[1782969795000,12.8],[1782970104000,13],[1782970351000,13.1],[1782970659000,13.4],[1782970968000,13.6],[1782971276000,13.6],[1782971586000,13.6],[1782971895000,13.7],[1782972160000,13.7],[1782972469000,13.7],[1782972777000,13.6],[1782973086000,13.6],[1782973400000,13.7],[1782973708000,13.7],[1782973955000,13.7],[1782974264000,13.6],[1782974572000,13.6],[1782974881000,13.7],[1782975190000,13.7],[1782975498000,13.7],[1782975807000,13.9],[1782976054000,13.8],[1782976362000,13.6],[1782976671000,13.8],[1782976980000,13.8],[1782977289000,13.8],[1782977597000,14.1],[1782977906000,14],[1782978153000,14],[1782978462000,13.9],[1782978800000,13.8],[1782979054000,13.3],[1782979376000,13.2],[1782979685000,13.1],[1782979994000,13.1],[1782980314000,12.9],[1782980576000,12.6],[1782980894000,12.3],[1782981154000,12.6],[1782981463000,12],[1782981778000,11.6],[1782982087000,11.6],[1782982550000,11.6],[1782982674000,11.7],[1782982984000,11.9],[1782983292000,12],[1782983605000,11.8],[1782983852000,11.8],[1782984161000,11.7],[1782984479000,11.1],[1782984789000,11.2],[1782985097000,11.7],[1782985358000,11.4],[1782985696000,11.1],[1782986005000,11.2],[1782986263000,11.3],[1782986577000,11],[1782986897000,11.2],[1782987153000,11.1],[1782987475000,11.1],[1782987791000,11.2],[1782988106000,10.8],[1782988358000,11.1],[1782988676000,11.4],[1782988989000,11.3],[1782989298000,11.2],[1782989607000,11.2],[1782989855000,11.3],[1782990178000,10.9],[1782990493000,10.9],[1782990802000,11.1],[1782991060000,10.6],[1782991374000,10.6],[1782991683000,10.8],[1782991999000,10.7],[1782992261000,11.6],[1782992579000,11.9],[1782992888000,12.2],[1782993202000,11.7],[1782993450000,11.7],[1782993758000,11.5],[1782994157000,11.2],],
						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: [[1782943251000,79.85000000],[1782943375000,80.34000000],[1782943683000,80.50000000],[1782943992000,80.36000000],[1782944300000,80.16000000],[1782944609000,80.00000000],[1782944856000,80.04000000],[1782945168000,79.82000000],[1782945479000,79.78000000],[1782945788000,79.72000000],[1782946097000,79.48000000],[1782946405000,79.57500000],[1782946652000,79.30000000],[1782946961000,79.14000000],[1782947270000,78.66000000],[1782947578000,78.54000000],[1782947887000,78.08000000],[1782948196000,78.20000000],[1782948575000,78.03333333],[1782948759000,78.00000000],[1782949067000,78.06000000],[1782949376000,78.10000000],[1782949684000,77.74000000],[1782949993000,77.42000000],[1782950301000,77.10000000],[1782950609000,77.35000000],[1782950857000,77.16000000],[1782951169000,76.62000000],[1782951479000,76.22000000],[1782951788000,76.08000000],[1782952097000,75.58000000],[1782952405000,75.42500000],[1782952652000,75.22000000],[1782952961000,74.98000000],[1782953269000,74.78000000],[1782953577000,74.12000000],[1782953885000,73.90000000],[1782954195000,73.62000000],[1782954504000,73.87500000],[1782954750000,73.66000000],[1782955059000,73.96000000],[1782955372000,73.84000000],[1782955681000,74.04000000],[1782955994000,74.08000000],[1782956309000,74.07500000],[1782956556000,74.02000000],[1782956865000,74.00000000],[1782957174000,73.88000000],[1782957482000,73.70000000],[1782957790000,73.20000000],[1782958099000,73.05000000],[1782958350000,73.06000000],[1782958659000,73.06000000],[1782958967000,73.00000000],[1782959276000,72.80000000],[1782959585000,72.38000000],[1782959901000,71.04000000],[1782960209000,69.07500000],[1782960456000,67.84000000],[1782960765000,65.92000000],[1782961073000,64.44000000],[1782961381000,63.46000000],[1782961690000,62.36000000],[1782962000000,61.30000000],[1782962253000,60.46000000],[1782962562000,59.68000000],[1782962870000,60.20000000],[1782963178000,60.60000000],[1782963487000,60.08000000],[1782963797000,59.88000000],[1782964105000,59.72500000],[1782964352000,59.82000000],[1782964660000,59.22000000],[1782964969000,59.22000000],[1782965277000,59.10000000],[1782965586000,59.04000000],[1782965894000,59.28000000],[1782966203000,59.36000000],[1782966511000,59.52500000],[1782966757000,59.62000000],[1782967066000,59.78000000],[1782967374000,60.06000000],[1782967683000,60.00000000],[1782968002000,60.44000000],[1782968310000,60.32500000],[1782968556000,60.70000000],[1782968865000,61.08000000],[1782969173000,61.78000000],[1782969482000,62.54000000],[1782969795000,63.42000000],[1782970104000,64.37500000],[1782970351000,64.84000000],[1782970659000,65.60000000],[1782970968000,65.70000000],[1782971276000,65.58000000],[1782971586000,65.66000000],[1782971895000,65.40000000],[1782972160000,65.18000000],[1782972469000,65.30000000],[1782972777000,65.04000000],[1782973086000,65.16000000],[1782973400000,65.06000000],[1782973708000,64.92500000],[1782973955000,64.50000000],[1782974264000,63.94000000],[1782974572000,63.68000000],[1782974881000,63.42000000],[1782975190000,62.80000000],[1782975498000,62.52000000],[1782975807000,62.67500000],[1782976054000,62.38000000],[1782976362000,62.20000000],[1782976671000,62.10000000],[1782976980000,61.34000000],[1782977289000,61.80000000],[1782977597000,62.16000000],[1782977906000,61.20000000],[1782978153000,60.56000000],[1782978462000,59.35000000],[1782978800000,58.32500000],[1782979054000,56.92500000],[1782979376000,56.42000000],[1782979685000,55.62000000],[1782979994000,54.80000000],[1782980314000,53.90000000],[1782980576000,52.28000000],[1782980894000,51.15000000],[1782981154000,50.80000000],[1782981463000,48.12000000],[1782981778000,47.22000000],[1782982087000,45.95000000],[1782982550000,45.75000000],[1782982674000,45.44000000],[1782982984000,44.64000000],[1782983292000,45.12000000],[1782983605000,45.25000000],[1782983852000,45.50000000],[1782984161000,45.10000000],[1782984479000,43.54000000],[1782984789000,43.94000000],[1782985097000,45.06666667],[1782985358000,44.02500000],[1782985696000,42.28000000],[1782986005000,41.87500000],[1782986263000,41.72000000],[1782986577000,40.52500000],[1782986897000,39.80000000],[1782987153000,39.20000000],[1782987475000,38.70000000],[1782987791000,37.82000000],[1782988106000,36.62500000],[1782988358000,37.10000000],[1782988676000,37.22000000],[1782988989000,36.78000000],[1782989298000,36.40000000],[1782989607000,35.92500000],[1782989855000,35.42500000],[1782990178000,35.32000000],[1782990493000,35.24000000],[1782990802000,34.82500000],[1782991060000,34.10000000],[1782991374000,34.24000000],[1782991683000,34.38000000],[1782991999000,33.80000000],[1782992261000,35.20000000],[1782992579000,35.74000000],[1782992888000,35.68000000],[1782993202000,35.02500000],[1782993450000,34.76000000],[1782993758000,34.05000000],[1782994157000,33.93333333],],
							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: [[1782943251000,1015.2],[1782943375000,1015.2],[1782943683000,1015.3],[1782943992000,1015.3],[1782944300000,1015.4],[1782944609000,1015.4],[1782944856000,1015.5],[1782945168000,1015.5],[1782945479000,1015.5],[1782945788000,1015.4],[1782946097000,1015.4],[1782946405000,1015.4],[1782946652000,1015.3],[1782946961000,1015.3],[1782947270000,1015.4],[1782947578000,1015.5],[1782947887000,1015.5],[1782948196000,1015.6],[1782948575000,1015.8],[1782948759000,1016],[1782949067000,1016.1],[1782949376000,1016.1],[1782949684000,1016.2],[1782949993000,1016.3],[1782950301000,1016.4],[1782950609000,1016.5],[1782950857000,1016.6],[1782951169000,1016.7],[1782951479000,1016.8],[1782951788000,1016.9],[1782952097000,1016.7],[1782952405000,1016.7],[1782952652000,1016.7],[1782952961000,1016.8],[1782953269000,1016.7],[1782953577000,1016.7],[1782953885000,1016.6],[1782954195000,1016.5],[1782954504000,1016.5],[1782954750000,1016.5],[1782955059000,1016.5],[1782955372000,1016.5],[1782955681000,1016.6],[1782955994000,1016.6],[1782956309000,1016.6],[1782956556000,1016.6],[1782956865000,1016.7],[1782957174000,1016.8],[1782957482000,1016.8],[1782957790000,1016.7],[1782958099000,1016.7],[1782958350000,1016.7],[1782958659000,1016.8],[1782958967000,1016.9],[1782959276000,1017],[1782959585000,1017],[1782959901000,1016.9],[1782960209000,1017],[1782960456000,1016.9],[1782960765000,1016.9],[1782961073000,1016.9],[1782961381000,1016.9],[1782961690000,1016.8],[1782962000000,1016.8],[1782962253000,1016.9],[1782962562000,1017],[1782962870000,1017],[1782963178000,1017.2],[1782963487000,1017.3],[1782963797000,1017.3],[1782964105000,1017.3],[1782964352000,1017.3],[1782964660000,1017.4],[1782964969000,1017.6],[1782965277000,1017.6],[1782965586000,1017.7],[1782965894000,1017.7],[1782966203000,1017.7],[1782966511000,1017.7],[1782966757000,1017.8],[1782967066000,1017.8],[1782967374000,1017.9],[1782967683000,1017.9],[1782968002000,1018],[1782968310000,1018],[1782968556000,1018.1],[1782968865000,1018],[1782969173000,1018.2],[1782969482000,1018.1],[1782969795000,1018.2],[1782970104000,1018.3],[1782970351000,1018.3],[1782970659000,1018.2],[1782970968000,1018.2],[1782971276000,1018.2],[1782971586000,1018.2],[1782971895000,1018.3],[1782972160000,1018.3],[1782972469000,1018.3],[1782972777000,1018.4],[1782973086000,1018.4],[1782973400000,1018.4],[1782973708000,1018.4],[1782973955000,1018.4],[1782974264000,1018.4],[1782974572000,1018.4],[1782974881000,1018.4],[1782975190000,1018.4],[1782975498000,1018.3],[1782975807000,1018.3],[1782976054000,1018.2],[1782976362000,1018.3],[1782976671000,1018.3],[1782976980000,1018.3],[1782977289000,1018.3],[1782977597000,1018.3],[1782977906000,1018.2],[1782978153000,1018.1],[1782978462000,1018.2],[1782978800000,1018.1],[1782979054000,1018.1],[1782979376000,1017.9],[1782979685000,1017.8],[1782979994000,1017.8],[1782980314000,1017.9],[1782980576000,1017.9],[1782980894000,1017.8],[1782981154000,1017.9],[1782981463000,1017.9],[1782981778000,1018],[1782982087000,1017.9],[1782982550000,1017.9],[1782982674000,1017.8],[1782982984000,1017.8],[1782983292000,1017.8],[1782983605000,1017.8],[1782983852000,1017.9],[1782984161000,1017.8],[1782984479000,1017.8],[1782984789000,1017.9],[1782985097000,1017.9],[1782985358000,1017.8],[1782985696000,1017.8],[1782986005000,1017.7],[1782986263000,1017.7],[1782986577000,1017.6],[1782986897000,1017.6],[1782987153000,1017.5],[1782987475000,1017.4],[1782987791000,1017.4],[1782988106000,1017.6],[1782988358000,1017.5],[1782988676000,1017.3],[1782988989000,1017.4],[1782989298000,1017.2],[1782989607000,1017.2],[1782989855000,1017.2],[1782990178000,1017.2],[1782990493000,1017.1],[1782990802000,1017.1],[1782991060000,1017.1],[1782991374000,1017.1],[1782991683000,1017],[1782991999000,1016.9],[1782992261000,1016.9],[1782992579000,1016.7],[1782992888000,1016.7],[1782993202000,1016.7],[1782993450000,1016.7],[1782993758000,1016.6],[1782994157000,1016.7],],
							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);
				});
			
			$('.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;
		}