UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 17 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 1016 30 18.0 13.1 73 4.9 15.0 210 1 289.8 291.5 287.5 316.2 9.36 1 1015 38 18.4 13.4 73 5.0 15.3 199 1 290.3 292.0 287.8 317.3 9.55 2 1012 64 20.8 14.8 69 6.0 17.0 168 1 292.9 294.8 289.6 322.9 10.51 3 1006 115 21.4 14.4 64 7.0 16.9 104 2 294.0 295.9 289.8 323.5 10.30 4 1000 167 21.0 15.0 69 6.0 17.1 40 2 294.1 296.1 290.3 325.0 10.78 5 925 836 14.6 13.5 93 1.1 13.9 50 6 294.2 296.1 290.1 324.5 10.57 6 910 974 13.4 13.1 98 0.3 13.2 31 6 294.4 296.3 290.1 324.4 10.46 7 898 1086 13.8 6.8 63 7.0 9.8 6 8 295.9 297.2 287.4 316.1 6.91 8 875 1304 12.6 1.6 47 11.0 6.9 334 10 296.9 297.8 285.8 311.4 4.91 9 854 1508 11.4 1.4 50 10.0 6.2 330 11 297.7 298.6 286.2 312.4 4.96 10 850 1547 11.2 0.2 47 11.0 5.7 325 11 297.9 298.7 285.8 311.5 4.56 11 846 1586 10.8 2.8 58 8.0 6.6 322 11 297.9 298.9 286.8 314.2 5.54 12 829 1756 11.2 -7.8 26 19.0 3.0 307 12 300.0 300.5 284.5 307.9 2.56 13 785 2209 9.4 -20.6 10 30.0 -0.5 319 13 302.8 303.0 283.7 305.9 0.94 14 764 2433 8.2 -8.8 29 17.0 1.0 318 13 303.9 304.3 286.0 311.9 2.57 15 700 3152 5.8 -21.2 12 27.0 -3.0 265 7 308.9 309.1 286.1 312.3 1.00 16 694 3222 5.6 -23.4 10 29.0 -3.4 268 8 309.4 309.6 286.1 312.3 0.83 17 617 4169 -1.5 -15.5 34 14.0 -6.5 258 10 311.9 312.2 288.1 317.9 1.85 18 570 4793 -6.5 -26.5 19 20.0 -11.6 255 9 313.2 313.3 287.3 315.8 0.77 19 541 5200 -7.3 -39.3 6 32.0 -13.3 240 17 316.9 317.0 288.0 317.8 0.23 20 500 5810 -10.1 -46.1 3 36.0 -15.7 235 24 320.7 320.7 289.1 321.2 0.12 21 478 6158 -10.7 -48.7 3 38.0 -16.4 240 15 324.1 324.2 290.1 324.5 0.10 22 400 7500 -22.7 -53.7 4 31.0 -25.6 270 23 325.5 325.5 290.5 325.7 0.06 23 363 8203 -28.9 -47.9 14 19.0 -30.7 247 24 326.4 326.4 290.8 326.9 0.14 24 300 9540 -38.5 -58.5 10 20.0 -39.5 260 26 331.1 331.1 292.0 331.3 0.05 25 294 9679 -39.7 -59.7 10 20.0 -40.6 260 27 331.3 331.3 292.1 331.5 0.04 26 250 10770 -48.3 -67.3 9 19.0 -48.7 245 32 334.3 334.3 292.9 334.3 0.02 27 226 11426 -52.7 -67.7 15 15.0 -53.0 261 41 337.3 337.3 293.7 337.4 0.02 28 200 12210 -54.3 -75.3 6 21.0 -54.6 265 61 346.8 346.8 295.9 346.8 0.01 29 197 12307 -54.9 -75.9 6 21.0 -55.2 264 63 347.3 347.3 296.0 347.4 0.01 30 172 13166 -57.9 -80.9 4 23.0 -58.1 256 80 356.1 356.1 297.9 356.1 0.00 31 169 13277 -57.0 -81.1 3 24.1 -57.3 255 82 359.4 359.4 298.6 359.4 0.00 32 164 13468 -55.5 -81.5 3 26.0 -55.8 255 82 365.0 365.0 299.7 365.0 0.00 33 150 14030 -59.7 -82.7 3 23.0 -59.9 255 77 367.2 367.2 300.1 367.2 0.00 34 121 15355 -65.5 -85.5 5 20.0 -65.6 243 64 379.9 379.9 302.2 379.9 0.00 35 105 16215 -66.9 -86.9 4 20.0 -67.0 260 41 392.9 392.9 304.2 393.0 0.00 36 100 16510 -66.5 -86.5 4 20.0 -66.6 265 29 399.2 399.2 305.1 399.3 0.00 37 90 17146 -69.3 -87.3 6 18.0 -69.4 240 44 405.9 405.9 306.0 405.9 0.00 38 70 18670 -64.7 -88.7 2 24.0 -64.9 245 20 446.0 446.0 310.5 446.0 0.00 39 50 20730 -62.7 -89.7 1 27.0 -63.1 170 13 495.7 495.7 314.7 495.7 0.00 40 30 23920 -55.9 -87.9 1 32.0 -57.3 310 8 592.2 592.2 320.3 592.3 0.01 41 20 26510 -52.7 -86.7 1 34.0 -55.5 180 4 674.9 674.9 323.6 674.9 0.01 TRP 90 17146 -69.3 -87.3 6 18.0 -69.4 240 44 405.9 405.9 306.0 405.9 0.00 WND 169 13277 -57.0 -81.1 3 24.1 -57.3 255 82 359.4 359.4 298.6 359.4 0.00 Sounding variables and indices 1000-500 mb thick: 5643.00 m Freezing level: 633.27 mb = 3969.14 m = 13021.95 ft Wetbulb zero: 791.35 mb = 2141.92 m = 7027.21 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 32.40 % Est. max temperature: 25.42 C = 77.76 F Sfc-Lift cond lev (LCL): 944.64 mb = 655.71 m = 2151.27 ft T: 16.32 C 700-500 lapse rate: 5.98 C/km ThetaE index: 13.61 C Layer 925.0- 854.0 mb Conv cond level (CCL): 878.23 mb = 1273.15 m = 4176.94 ft Mean mixing ratio: 10.61 g/kg Conv temperature: 24.94 C = 76.88 F Cap Strength: 3.76 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 5.43 C Lifted Index @700 mb: 3.55 C Showalter Index: 11.27 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 10.30 C K Index: -5.50 Risk: None Sweat Index: 48.40 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.14 J/kg Max Up Vert Vel: 2.88 m/s Conv Inhibition (B-): 35800.31 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 913.53 mb = 941.31 m = 3088.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 9 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 1016 30 210 1 0.5 0.9 | 132 9 -6.5 6.0 1 1000 167 40 2 -1.3 -1.5 | 113 9 -8.3 3.6 2 950 610 50 6 -4.6 -3.9 | 96 12 -11.6 1.2 3 925 836 50 6 -4.6 -3.9 | 96 12 -11.6 1.2 4 916 914 45 5 -3.5 -3.5 | 98 11 -10.6 1.6 5 884 1219 335 10 4.2 -9.1 | 35 5 -2.8 -4.0 6 852 1524 330 11 5.5 -9.5 | 19 5 -1.5 -4.4 7 850 1547 325 11 6.3 -9.0 | 10 4 -0.7 -3.9 8 822 1829 300 12 10.4 -6.0 | 285 3 3.4 -0.9 9 792 2134 320 13 8.4 -10.0 | 345 5 1.3 -4.9 10 735 2743 315 13 9.2 -9.2 | 332 5 2.2 -4.1 11 700 3152 265 7 7.0 0.6 | 180 6 -0.0 5.7 12 682 3353 275 11 11.0 -1.0 | 224 6 3.9 4.1 13 657 3658 295 10 9.1 -4.2 | 247 2 2.0 0.9 14 632 3962 255 10 9.7 2.6 | 199 8 2.6 7.7 15 608 4267 260 10 9.8 1.7 | 202 7 2.8 6.8 16 585 4572 255 11 10.6 2.8 | 204 9 3.6 7.9 17 563 4877 255 8 7.7 2.1 | 186 7 0.7 7.2 18 541 5182 240 17 14.7 8.5 | 210 16 7.7 13.6 19 521 5486 235 26 21.3 14.9 | 216 25 14.3 20.0 20 500 5810 235 24 19.7 13.8 | 214 23 12.6 18.9 21 481 6096 240 15 13.0 7.5 | 205 14 6.0 12.6 22 427 7010 245 18 16.3 7.6 | 216 16 9.3 12.7 23 400 7500 270 23 23.0 -0.0 | 252 17 16.0 5.1 24 393 7620 270 23 23.0 -0.0 | 252 17 16.0 5.1 25 361 8230 245 24 21.8 10.1 | 224 21 14.7 15.2 26 331 8839 265 20 19.9 1.7 | 242 15 12.9 6.8 27 300 9540 260 26 25.6 4.5 | 243 21 18.6 9.6 28 278 10058 260 28 27.6 4.9 | 244 23 20.6 10.0 29 266 10363 250 25 23.5 8.6 | 230 21 16.5 13.6 30 254 10668 245 28 25.4 11.8 | 227 25 18.4 16.9 31 250 10770 245 32 29.0 13.5 | 230 29 22.0 18.6 32 231 11278 260 37 36.4 6.4 | 249 32 29.4 11.5 33 200 12210 265 61 60.8 5.3 | 259 55 53.7 10.4 34 169 13277 255 82 79.2 21.2 | 250 77 72.2 26.3 35 165 13411 255 82 79.2 21.2 | 250 77 72.2 26.3 36 150 14030 255 77 74.4 19.9 | 250 72 67.4 25.0 37 143 14326 255 76 73.4 19.7 | 250 71 66.4 24.8 38 136 14630 260 63 62.0 10.9 | 254 57 55.0 16.0 39 123 15240 240 62 53.7 31.0 | 232 59 46.7 36.1 40 117 15545 250 68 63.9 23.3 | 244 64 56.9 28.4 41 100 16510 265 29 28.9 2.5 | 251 23 21.9 7.6 42 96 16764 265 29 28.9 2.5 | 251 23 21.9 7.6 43 91 17069 230 37 28.3 23.8 | 216 36 21.3 28.9 44 90 17146 240 44 38.1 22.0 | 229 41 31.1 27.1 45 87 17374 250 47 44.2 16.1 | 240 43 37.1 21.2 46 82 17678 270 40 40.0 -0.0 | 261 33 33.0 5.1 47 78 17983 260 27 26.6 4.7 | 243 22 19.6 9.8 48 75 18288 240 37 32.0 18.5 | 227 34 25.0 23.6 49 70 18670 245 20 18.1 8.5 | 219 18 11.1 13.5 50 67 18898 255 23 22.2 6.0 | 234 19 15.2 11.0 51 64 19202 230 21 16.1 13.5 | 206 21 9.1 18.6 52 61 19507 265 19 18.9 1.7 | 240 14 11.9 6.7 53 58 19812 270 17 17.0 -0.0 | 243 11 10.0 5.1 54 55 20117 215 15 8.6 12.3 | 185 17 1.6 17.4 55 53 20422 205 12 5.1 10.9 | 173 16 -2.0 16.0 56 50 20730 170 13 -2.3 12.8 | 153 20 -9.3 17.9 57 48 21031 170 10 -1.7 9.8 | 150 17 -8.8 14.9 58 45 21336 190 15 2.6 14.8 | 167 20 -4.4 19.9 59 43 21641 235 13 10.6 7.5 | 196 13 3.6 12.5 60 41 21946 280 10 9.8 -1.7 | 220 4 2.8 3.4 61 39 22250 285 10 9.7 -2.6 | 226 4 2.6 2.5 62 37 22555 315 13 9.2 -9.2 | 332 5 2.2 -4.1 63 31 23774 0 0 -0.0 -0.0 | 126 9 -7.0 5.1 64 30 23920 310 8 6.1 -5.1 | 87 1 -0.9 -0.0 65 28 24384 300 5 4.3 -2.5 | 134 4 -2.7 2.6 66 25 24994 305 10 8.2 -5.7 | 299 1 1.2 -0.6 67 24 25298 325 10 5.7 -8.2 | 23 3 -1.3 -3.1 68 20 26510 180 4 0.0 4.0 | 142 11 -7.0 9.1 69 15 27432 210 8 4.0 6.9 | 166 12 -3.0 12.0 70 11 28346 295 7 6.3 -3.0 | 162 2 -0.7 2.1 Wind Parameters Mean winds (0-6000m): 276.0 at 11.6 knts Storm direction: 306.0 at 8.7 knts Shear (0-3000m) pos: 0.1 neg: 1.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 72.2 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -46.5 tot: -42.1 m^2/s^2 ave: -14.0 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 24.97 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 46 3 108 10| 0.0 6.4 6.4| 0.0 -14.8 -14.8 -29.7 -0.83| 7.2 -6.0 1000 46 4 101 10| 0.0 4.1 4.1| 0.1 -22.9 -22.8 -22.8 -0.75| 6.1 -4.5 1500 8 6 82 8| 0.0 3.9 3.9| 0.1 -34.8 -34.7 -23.2 -0.78| 7.0 -5.5 2000 343 8 65 5| 0.0 3.3 3.3| 2.8 -39.5 -36.7 -18.4 -0.63| 7.5 -4.8 2500 334 9 49 4| 0.2 2.7 2.8| 4.3 -40.3 -36.0 -14.4 -0.57| 6.5 -3.7 3000 328 9 37 3| 0.1 1.5 1.6| 4.3 -46.5 -42.1 -14.0 -0.64| 6.9 -4.4 4000 313 9 8 1| 0.3 1.2 1.5| 11.3 -53.1 -41.9 -10.5 -0.46| 7.2 -3.3 5000 299 10 250 1| 0.3 1.2 1.5| 18.3 -57.6 -39.3 -7.9 -0.38| 6.6 -2.5 6000 276 12 229 6| 0.8 2.2 3.0| 31.2 -69.8 -38.6 -6.4 -0.28| 7.4 -2.1 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251017.00.gif