UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 10 OCT 25 Station: HEMM WMO ident: 62306 Latitude: 31.33 Longitude: 27.22 Elevation: 30.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 30 19.6 13.6 68 6.0 15.8 295 3 291.3 293.1 288.3 318.7 9.66 1 1012 73 21.8 14.8 64 7.0 17.3 305 4 293.9 295.8 290.0 324.0 10.51 2 1000 179 21.2 15.2 69 6.0 17.3 330 8 294.4 296.3 290.5 325.6 10.92 3 925 848 15.2 12.9 86 2.3 13.8 345 9 294.9 296.7 290.0 324.0 10.16 4 913 959 14.2 12.1 87 2.1 12.9 345 10 294.9 296.7 289.7 323.0 9.76 5 854 1520 10.4 2.4 58 8.0 6.2 325 10 296.6 297.6 286.2 312.3 5.33 6 850 1559 10.0 2.0 57 8.0 5.9 325 10 296.6 297.6 286.0 312.0 5.20 7 805 2008 6.6 2.2 73 4.4 4.3 317 5 297.7 298.7 286.8 314.1 5.57 8 781 2255 5.6 -10.4 31 16.0 -0.7 296 9 299.2 299.6 283.8 306.0 2.21 9 773 2340 6.2 -20.8 12 27.0 -2.3 307 11 300.7 300.9 282.9 303.7 0.94 10 759 2490 7.8 -27.2 6 35.0 -2.1 317 14 304.0 304.1 283.7 305.8 0.54 11 750 2588 7.6 -31.4 4 39.0 -2.6 310 14 304.8 304.9 283.8 306.1 0.37 12 742 2676 7.2 -34.8 3 42.0 -3.1 304 13 305.3 305.4 283.9 306.3 0.27 13 717 2959 9.0 286 12 310.3 14 700 3157 9.0 285 14 312.5 15 670 3519 8.2 289 24 315.5 16 583 4651 -0.3 -27.3 11 27.0 -7.9 298 20 318.4 318.5 289.0 320.8 0.70 17 570 4831 0.0 -35.0 5 35.0 -8.5 307 21 320.8 320.9 289.4 322.0 0.34 18 503 5823 -5.7 -36.7 7 31.0 -12.5 306 26 325.5 325.6 290.8 326.8 0.33 19 500 5870 -6.3 -35.3 8 29.0 -12.8 305 26 325.4 325.4 290.8 326.8 0.38 20 465 6431 -11.3 -37.3 10 26.0 -16.4 295 26 326.0 326.0 290.9 327.2 0.33 21 429 7045 -14.5 -46.5 5 32.0 -19.3 285 26 329.5 329.5 291.7 330.0 0.14 22 400 7570 -19.1 -48.1 6 29.0 -22.8 290 27 330.2 330.2 291.9 330.6 0.12 23 300 9640 -35.1 -56.1 10 21.0 -36.4 285 37 335.9 335.9 293.3 336.2 0.06 24 292 9827 -36.7 -56.7 11 20.0 -37.8 278 40 336.2 336.2 293.4 336.5 0.06 25 250 10880 -44.7 -63.7 10 19.0 -45.3 275 49 339.6 339.6 294.3 339.7 0.03 26 245 11015 -44.9 -64.9 9 20.0 -45.5 274 51 341.3 341.3 294.7 341.4 0.03 27 225 11581 -48.3 -68.7 8 20.4 -48.7 270 60 344.5 344.6 295.4 344.6 0.02 28 200 12350 -52.9 -73.9 6 21.0 -53.2 265 53 349.0 349.0 296.4 349.0 0.01 29 159 13800 -62.1 -78.1 10 16.0 -62.2 259 56 357.1 357.1 298.1 357.1 0.01 30 150 14160 -63.1 -81.1 7 18.0 -63.2 255 46 361.4 361.4 299.0 361.4 0.00 31 110 16027 -71.3 -86.3 9 15.0 -71.3 229 47 379.5 379.5 302.2 379.5 0.00 32 100 16590 -71.1 -88.1 6 17.0 -71.2 260 37 390.4 390.4 303.8 390.4 0.00 33 95 16893 -73.1 -88.1 8 15.0 -73.2 270 31 392.2 392.2 304.1 392.2 0.00 34 70 18690 -72.1 -88.1 7 16.0 -72.2 240 21 430.1 430.1 308.9 430.1 0.00 TRP 95 16893 -73.1 -88.1 8 15.0 -73.2 270 31 392.2 392.2 304.1 392.2 0.00 WND 225 11581 -48.3 -68.7 8 20.4 -48.7 270 60 344.5 344.6 295.4 344.6 0.02 Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 586.07 mb = 4610.66 m = 15126.65 ft Freezing level: 570.00 mb = 4831.26 m = 15850.41 ft Freezing level: 570.00 mb = 4831.26 m = 15850.41 ft Wetbulb zero: 784.27 mb = 2221.20 m = 7287.30 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 42.61 % Est. max temperature: 24.54 C = 76.17 F Sfc-Lift cond lev (LCL): 930.49 mb = 797.20 m = 2615.45 ft T: 15.66 C 700-500 lapse rate: 5.64 C/km ThetaE index: 13.66 C Layer 925.0- 805.0 mb Conv cond level (CCL): 891.34 mb = 1160.38 m = 3806.98 ft Mean mixing ratio: 10.49 g/kg Conv temperature: 23.83 C = 74.89 F Cap Strength: 7.93 C Lifted Index: 7.63 C Risk: None Lifted Index @300 mb: 8.71 C Lifted Index @700 mb: 6.70 C Showalter Index: 14.77 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 8.30 C K Index: -23.69 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.91 J/kg Max Up Vert Vel: 8.71 m/s Conv Inhibition (B-): 8.98 J/kg Cap Strength: 7.87 C Lift Cond Lev (LCL): 905.53 mb = 1027.67 m = 3371.58 ft Lev Free Conv (LFC): 870.53 mb = 1358.82 m = 4458.01 ft Equ Level (EL): 770.53 mb = 2365.94 m = 7762.18 ft B at Equ Level: 37.56 J/kg Max Parcel Lev (MPL): 730.53 mb = 2804.51 m = 9201.03 ft Wind level data Storm motion: 338 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1017 30 295 3 2.7 -1.3 | 170 10 -1.9 10.3 1 1000 179 330 8 4.0 -6.9 | 173 5 -0.6 4.6 2 985 305 340 10 3.4 -9.4 | 152 2 -1.2 2.2 3 951 610 340 9 3.1 -8.5 | 154 3 -1.5 3.1 4 925 848 345 9 2.3 -8.7 | 142 4 -2.3 2.9 5 918 914 345 10 2.6 -9.7 | 134 3 -2.0 1.9 6 885 1219 345 13 3.4 -12.6 | 51 2 -1.2 -1.0 7 854 1524 325 10 5.7 -8.2 | 199 4 1.2 3.4 8 850 1559 325 10 5.7 -8.2 | 199 4 1.2 3.4 9 823 1829 10 6 -1.0 -5.9 | 135 8 -5.6 5.7 10 793 2134 280 5 4.9 -0.9 | 182 11 0.3 10.7 11 764 2438 320 14 9.0 -10.7 | 259 4 4.4 0.8 12 709 3048 280 12 11.8 -2.1 | 217 12 7.2 9.5 13 700 3157 285 14 13.5 -3.6 | 228 12 8.9 7.9 14 658 3658 290 28 26.3 -9.6 | 265 22 21.7 2.0 15 633 3962 300 28 24.2 -14.0 | 277 20 19.7 -2.4 16 587 4572 295 20 18.1 -8.5 | 257 14 13.5 3.1 17 566 4877 310 21 16.1 -13.5 | 280 12 11.5 -1.9 18 545 5182 320 23 14.8 -17.6 | 301 12 10.2 -6.1 19 500 5870 305 26 21.3 -14.9 | 281 17 16.7 -3.3 20 430 7010 285 26 25.1 -6.7 | 257 21 20.5 4.8 21 400 7570 290 27 25.4 -9.2 | 264 21 20.8 2.3 22 350 8534 290 33 31.0 -11.3 | 269 26 26.4 0.3 23 335 8839 305 34 27.9 -19.5 | 289 25 23.3 -7.9 24 300 9640 285 37 35.7 -9.6 | 266 31 31.2 2.0 25 282 10058 270 43 43.0 -0.0 | 253 40 38.4 11.6 26 270 10363 285 48 46.4 -12.4 | 271 42 41.8 -0.9 27 250 10880 275 49 48.8 -4.3 | 261 45 44.2 7.3 28 225 11581 270 60 60.0 -0.0 | 258 57 55.4 11.6 29 215 11887 270 60 60.0 -0.0 | 258 57 55.4 11.6 30 200 12350 265 53 52.8 4.6 | 251 51 48.2 16.2 31 195 12497 270 54 54.0 -0.0 | 257 51 49.4 11.6 32 177 13106 245 56 50.8 23.7 | 233 58 46.2 35.2 33 161 13716 260 56 55.1 9.7 | 247 55 50.6 21.3 34 153 14021 255 55 53.1 14.2 | 242 55 48.5 25.8 35 150 14160 255 46 44.4 11.9 | 240 46 39.8 23.5 36 139 14630 260 37 36.4 6.4 | 241 37 31.9 18.0 37 132 14935 245 36 32.6 15.2 | 226 39 28.0 26.8 38 113 15850 240 45 39.0 22.5 | 225 48 34.4 34.1 39 108 16154 220 48 30.9 36.8 | 209 55 26.3 48.3 40 100 16590 260 37 36.4 6.4 | 241 37 31.9 18.0 41 97 16764 260 37 36.4 6.4 | 241 37 31.9 18.0 42 95 16893 270 31 31.0 -0.0 | 246 29 26.4 11.6 43 83 17678 260 27 26.6 4.7 | 234 27 22.0 16.3 44 79 17983 230 28 21.4 18.0 | 210 34 16.9 29.6 45 71 18593 260 18 17.7 3.1 | 222 20 13.1 14.7 46 70 18690 240 21 18.2 10.5 | 212 26 13.6 22.1 47 67 18898 240 21 18.2 10.5 | 212 26 13.6 22.1 48 63 19202 235 19 15.6 10.9 | 206 25 11.0 22.5 49 49 20422 340 4 1.4 -3.8 | 158 8 -3.2 7.8 Wind Parameters Mean winds (0-6000m): 308.4 at 16.6 knts Storm direction: 338.4 at 12.4 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 48.4 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -19.5 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.91 Bulk Shear: 13.05 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 335 8 165 4| 7.7 0.0 7.7| 2.4 -1.7 0.7 1.5 -0.06| 9.4 -0.5 1000 339 9 156 4| 4.9 0.0 4.9| 2.4 -3.1 -0.7 -0.7 -0.20| 6.3 -1.2 1500 340 10 154 3| 3.3 1.3 4.6| 2.7 -3.8 -1.1 -0.7 -0.08| 6.6 -0.5 2000 340 9 155 3| 2.4 1.9 4.3| 12.8 -8.4 4.3 2.2 -0.02| 8.4 -0.2 2500 334 9 170 3| 3.4 1.5 4.9| 32.3 -9.2 23.1 9.2 0.19| 9.8 1.8 3000 326 10 194 3| 2.9 2.5 5.4| 32.3 -19.5 12.7 4.2 0.08| 9.4 0.7 4000 310 13 240 6| 4.1 1.9 6.0|103.2 -20.2 83.0 20.8 0.27| 9.8 2.6 5000 307 15 251 8| 3.7 2.0 5.7|125.1 -41.0 84.2 16.8 0.25| 9.3 2.3 6000 308 17 261 9| 3.1 1.8 4.9|131.0 -63.6 67.3 11.2 0.18| 8.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251010.00.gif