145 lines
5.4 KiB
HTML
145 lines
5.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Wunderground obs</title>
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</head>
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<body>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js" integrity="sha512-WNLxfP/8cVYL9sj8Jnp6et0BkubLP31jhTG9vhL/F5uEZmg5wEzKoXp1kJslzPQWwPT1eyMiSxlKCgzHLOTOTQ==" crossorigin="anonymous"></script>
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<link href="https://unpkg.com/tabulator-tables@4.7.2/dist/css/tabulator.min.css" rel="stylesheet">
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<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/luxon@2.3.1/build/global/luxon.min.js"></script>
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<script type="text/javascript" src="https://unpkg.com/tabulator-tables@4.7.2/dist/js/tabulator.min.js"></script>
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<button onclick="reloadData()">Data autorefreshes every 5 minutes, click to refresh now</button>
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<a>QPE 00L is direct from WU, the other QPE are derived and may be off if time settings on the individual PWS are incorrect</a>
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<input type="checkbox" id="cwa" name="cwa" value="RLX" onchange="filters()" checked>
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<label for="cwa">RLX only</label><br>
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<div id="wunderobs"></div>
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<script>
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var dataurl = 'main.php?service=db'
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function googleMap(cell, formatterParams){
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return "http://maps.google.com/maps?t=k&q=loc:" + cell.getData().lat + "+" + cell.getData().lon + "&basemap=satellite";
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}
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function calculateApparentTemperature(temperature, dewPoint, windSpeed) {
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// Heat Index calculation for temperatures above 80°F (26.7°C)
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function heatIndex(temp, dp) {
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if (temp < 80) return temp;
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let hi = 0.5 * (temp + 61.0 + ((temp - 68.0) * 1.2) + (dp * 0.094));
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if (hi > 79) {
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hi = -42.379 +
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2.04901523 * temp +
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10.14333127 * dp -
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0.22475541 * temp * dp -
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6.83783 * Math.pow(10, -3) * Math.pow(temp, 2) -
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5.481717 * Math.pow(10, -2) * Math.pow(dp, 2) +
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1.22874 * Math.pow(10, -3) * Math.pow(temp, 2) * dp +
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8.5282 * Math.pow(10, -4) * temp * Math.pow(dp, 2) -
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1.99 * Math.pow(10, -6) * Math.pow(temp, 2) * Math.pow(dp, 2);
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// Adjustments for high temperatures
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if (dp < 13) {
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hi -= ((13 - dp) / 4) * Math.sqrt((17 - Math.abs(temp - 95)) / 17);
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}
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if (dp > 85) {
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hi += ((dp - 85) / 10) * ((87 - temp) / 5);
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}
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}
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return hi;
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}
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// Wind Chill calculation for temperatures below 50°F (10°C)
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function windChill(temp, wind) {
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if (temp > 50 || wind < 3) return temp;
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let wc = 35.74 + 0.6215 * temp - 35.75 * Math.pow(wind, 0.16) + 0.4275 * temp * Math.pow(wind, 0.16);
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return wc;
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}
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let apparentTemp;
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if (temperature > 80) {
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// High temperature scenario, use heat index
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apparentTemp = heatIndex(temperature, dewPoint);
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} else if (temperature < 50 && windSpeed > 3) {
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// Low temperature scenario, use wind chill
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apparentTemp = windChill(temperature, windSpeed);
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} else {
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// Moderate temperature, just return the actual temperature
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apparentTemp = temperature;
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}
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// Ensure the result is within reasonable bounds
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apparentTemp = Math.min(140, Math.max(-20, apparentTemp));
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return apparentTemp.toFixed(1);
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}
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function reloadData() {
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table.replaceData(dataurl);
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}
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var table = new Tabulator("#wunderobs", {
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responsiveLayout:true,
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tooltipsHeader:true,
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columns:[
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{title:"Station", field:"stationid", formatter:"link", formatterParams:{urlPrefix:"https://www.wunderground.com/dashboard/pws/", target:"_blank"}},
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{title:"Time (UTC)", field:"lastob"},
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{title:"T", field:"tempf"},
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{title:"ApT",formatter:function(cell) {
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apparentT = calculateApparentTemperature(cell.getData().tempf,cell.getData().dewpt,cell.getData().windspd);
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console.log(apparentT)
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return apparentT
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}},
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{title:"Td", field:"dewpt"},
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{title:"QPE 00L", field:"preciptotal",formatter:"money",headerTooltip:"Since Midnight"},
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{title:"24hr QPE", field:"rain24",formatter:"money"},
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{title:"6hr QPE", field:"rain6",formatter:"money"},
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{title:"3hr QPE", field:"rain3",formatter:"money"},
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{title:"Winddir", field:"winddir"},
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{title:"Speed", field:"windspd",headerTooltip:"Mph"},
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{title:"Gust", field:"windgust",headerTooltip:"Mph"},
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{title:"PK 24 Gust", field:"windmax",headerTooltip:"Mph"},
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{title:"MaxT", field:"maxt",headerTooltip:"Last 24hrs"},
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{title:"MinT", field:"mint",headerTooltip:"Last 24hrs"},
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{title:"Elev", field:"elev",responsive:2},
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{title:"Lon", field:"lon",visible:false},
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{title:"City", field:"adm1"},
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{title:"State", field:"adm2"},
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{title:"County", field:"county"},
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{title:"Baro", field:"pressure",responsive:2},
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{title:"Location", field:"neighborhood", formatter:"link", formatterParams:{url: googleMap, target:"_blank"}}
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],
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});
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table.setData(dataurl);
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function filters() {
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var y = document.getElementById("cwa").checked;
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if (y) {
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dataurl = 'main.php?service=db'
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table.replaceData(dataurl)
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table.addFilter("cwa", "=", 'RLX');
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}
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if (!y) {
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dataurl = 'main.php?service=db&outside=yes'
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table.replaceData(dataurl)
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table.removeFilter("cwa", "=", 'RLX');
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}
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}
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// {title:"24hr QPE", field:"rain24", formatterParms:{precision:2}},
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var timeout = setInterval(reloadData, 300000);
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</script>
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</body>
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</html>
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