UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 16 APR 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 1019 30 14.8 11.6 81 3.2 12.9 115 1 286.4 287.9 285.3 309.9 8.44 1 1015 63 16.6 12.8 78 3.8 14.3 108 2 288.5 290.1 286.8 314.3 9.18 2 1000 189 15.8 12.7 82 3.1 13.9 80 8 289.0 290.6 287.1 314.9 9.26 3 958 551 12.4 10.4 88 2.0 11.2 76 7 289.1 290.5 286.2 312.4 8.29 4 953 595 13.8 -5.2 26 19.0 5.5 75 7 290.9 291.4 280.9 299.0 2.72 5 949 631 14.4 -8.6 19 23.0 4.9 73 7 291.9 292.3 280.6 298.2 2.10 6 945 666 14.8 -7.2 21 22.0 5.5 69 7 292.6 293.1 281.2 299.7 2.35 7 925 847 13.8 -6.2 24 20.0 5.1 50 9 293.4 293.9 281.8 301.2 2.60 8 889 1180 13.0 -28.0 4 41.0 1.4 44 16 295.9 296.0 280.1 297.4 0.43 9 850 1557 14.4 -29.6 3 44.0 1.8 35 14 301.2 301.3 282.4 302.5 0.39 10 845 1607 14.6 -22.4 6 37.0 2.4 33 14 301.9 302.1 283.2 304.4 0.75 11 831 1748 13.6 -9.4 19 23.0 3.8 27 15 302.3 302.8 285.1 309.4 2.25 12 808 1983 12.6 -2.4 35 15.0 5.2 17 15 303.7 304.4 287.3 315.9 3.96 13 713 3022 7.0 -11.0 26 18.0 -0.4 351 13 308.6 309.0 287.4 316.0 2.31 14 700 3173 5.8 -11.2 28 17.0 -1.2 355 13 308.9 309.3 287.5 316.3 2.32 15 680 3409 4.6 -9.4 35 14.0 -1.4 1 14 310.1 310.7 288.4 318.9 2.76 16 627 4064 -0.9 -7.9 59 7.0 -3.9 2 15 311.1 311.8 289.3 321.8 3.36 17 540 5237 -9.1 -13.0 73 3.9 -10.5 313 19 314.9 315.4 289.8 323.4 2.60 18 500 5830 -11.7 -25.7 30 14.0 -15.3 330 31 318.8 319.0 289.4 322.0 0.94 19 497 5876 -11.7 -28.7 23 17.0 -15.7 330 31 319.3 319.5 289.3 321.9 0.72 20 400 7500 -24.9 -37.9 29 13.0 -26.7 315 27 322.6 322.7 290.0 324.0 0.36 21 342 8616 -35.3 -44.3 39 9.0 -36.1 293 26 323.3 323.3 290.0 324.1 0.22 22 326 8949 -36.5 -59.5 7 23.0 -37.6 286 28 326.1 326.1 290.6 326.2 0.04 23 300 9520 -40.5 -63.5 7 23.0 -41.3 285 27 328.3 328.3 291.3 328.4 0.02 24 268 10280 -45.1 -67.1 7 22.0 -45.7 275 39 332.3 332.3 292.4 332.4 0.02 25 250 10740 -49.1 -66.1 12 17.0 -49.5 275 49 333.1 333.1 292.6 333.2 0.02 26 246 10846 -49.9 -67.9 10 18.0 -50.3 275 50 333.4 333.4 292.7 333.5 0.02 27 229 11312 -50.9 -71.9 7 21.0 -51.2 275 54 338.8 338.8 294.0 338.8 0.01 28 206 11999 -51.8 -78.3 3 26.5 -52.2 275 61 347.7 347.7 296.1 347.7 0.00 29 200 12190 -52.1 -80.1 2 28.0 -52.5 285 58 350.3 350.3 296.7 350.3 0.00 30 193 12419 -52.7 -80.7 2 28.0 -53.1 280 59 352.9 352.9 297.3 352.9 0.00 31 150 14010 -59.5 -84.5 2 25.0 -59.7 295 44 367.6 367.6 300.1 367.6 0.00 32 141 14395 -62.1 -86.1 3 24.0 -62.3 292 44 369.6 369.6 300.5 369.6 0.00 33 101 16421 -70.1 -89.1 5 19.0 -70.2 295 39 391.2 391.2 304.0 391.2 0.00 34 100 16480 -69.9 -88.9 5 19.0 -70.0 275 35 392.7 392.7 304.2 392.7 0.00 35 97 16662 -70.7 -89.7 4 19.0 -70.8 275 35 394.5 394.5 304.5 394.6 0.00 36 89 17178 -68.1 -89.1 3 21.0 -68.2 273 28 409.6 409.6 306.5 409.6 0.00 37 77 18044 -71.5 -89.5 5 18.0 -71.6 295 22 419.8 419.8 307.7 419.8 0.00 38 70 18610 -70.5 -89.5 4 19.0 -70.6 265 18 433.6 433.6 309.2 433.6 0.00 39 50 20630 -63.3 -89.3 2 26.0 -63.7 125 5 494.3 494.3 314.5 494.3 0.00 40 47 21012 -61.7 -88.7 2 27.0 -62.2 95 6 507.0 507.0 315.4 507.0 0.00 41 41 21855 -63.7 -89.7 2 26.0 -64.1 120 16 522.2 522.2 316.4 522.2 0.00 42 30 23790 -60.1 -89.1 1 29.0 -61.0 100 3 580.8 580.8 319.7 580.8 0.00 43 26 24687 -59.3 -89.3 1 30.0 -60.4 19 14 607.3 607.3 320.9 607.4 0.01 44 22 25753 -52.5 -85.5 1 33.0 -55.1 343 20 657.3 657.3 323.0 657.4 0.01 45 20 26370 -52.5 -85.5 1 33.0 -55.3 330 12 675.5 675.5 323.6 675.6 0.01 46 17 27424 -51.1 -85.1 1 34.0 -54.6 345 17 712.1 712.1 324.8 712.2 0.02 47 16 27817 -52.5 -85.5 1 33.0 -55.8 335 18 720.0 720.0 325.1 720.1 0.02 48 11 30279 -45.1 -82.1 1 37.0 -52.4 232 11 828.3 828.3 327.9 828.7 0.04 TRP 97 16662 -70.7 -89.7 4 19.0 -70.8 275 35 394.5 394.5 304.5 394.6 0.00 WND 206 11999 -51.8 -78.3 3 26.5 -52.2 275 61 347.7 347.7 296.1 347.7 0.00 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 635.67 mb = 3956.48 m = 12980.43 ft Wetbulb zero: 720.58 mb = 2934.22 m = 9626.59 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 43.27 % Est. max temperature: 27.08 C = 80.74 F Sfc-Lift cond lev (LCL): 971.35 mb = 434.32 m = 1424.91 ft T: 13.50 C 700-500 lapse rate: 6.59 C/km ThetaE index: 16.75 C Layer 958.0- 945.0 mb Conv cond level (CCL): 645.63 mb = 3827.48 m = 12557.19 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 39.32 C = 102.78 F Cap Strength: 10.85 C Lifted Index: 11.45 C Risk: None Lifted Index @300 mb: 14.09 C Lifted Index @700 mb: 10.58 C Showalter Index: 14.39 C Risk: None Total Totals Index: 8.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: -17.90 C K Index: -20.50 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.50 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 56523.26 J/kg Cap Strength: 11.28 C Lift Cond Lev (LCL): 863.10 mb = 1428.51 m = 4686.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 11 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 1019 30 115 1 -0.9 0.4 | 200 11 3.8 10.8 1 1000 189 80 8 -7.9 -1.4 | 161 10 -3.1 9.0 2 951 610 75 7 -6.8 -1.8 | 167 9 -2.0 8.6 3 925 847 50 9 -6.9 -5.8 | 155 5 -2.2 4.6 4 918 914 40 10 -6.4 -7.7 | 148 3 -1.7 2.7 5 885 1219 45 17 -12.0 -12.0 | 77 7 -7.3 -1.6 6 850 1557 35 14 -8.0 -11.5 | 72 3 -3.3 -1.1 7 793 2134 10 16 -2.8 -15.8 | 340 6 2.0 -5.4 8 737 2743 360 13 -0.0 -13.0 | 299 5 4.7 -2.6 9 711 3048 350 13 2.3 -12.8 | 289 7 7.0 -2.4 10 700 3173 355 13 1.1 -13.0 | 294 6 5.9 -2.6 11 633 3962 15 16 -4.1 -15.5 | 353 5 0.6 -5.1 12 609 4267 325 11 6.3 -9.0 | 263 11 11.0 1.4 13 586 4572 310 18 13.8 -11.6 | 274 19 18.5 -1.2 14 564 4877 305 16 13.1 -9.2 | 266 18 17.8 1.2 15 543 5182 310 19 14.6 -12.2 | 275 19 19.3 -1.8 16 522 5486 335 21 8.9 -19.0 | 302 16 13.6 -8.7 17 500 5830 330 31 15.5 -26.8 | 309 26 20.2 -16.5 18 445 6706 330 34 17.0 -29.4 | 311 29 21.7 -19.1 19 400 7500 315 27 19.1 -19.1 | 290 25 23.8 -8.7 20 361 8230 305 22 18.0 -12.6 | 276 23 22.8 -2.2 21 331 8839 285 28 27.0 -7.2 | 264 32 31.8 3.1 22 303 9449 290 29 27.3 -9.9 | 269 32 32.0 0.5 23 300 9520 285 27 26.1 -7.0 | 264 31 30.8 3.4 24 253 10668 270 45 45.0 -0.0 | 258 51 49.7 10.4 25 250 10740 275 49 48.8 -4.3 | 263 54 53.5 6.1 26 206 11999 275 61 60.8 -5.3 | 266 66 65.5 5.1 27 200 12190 285 58 56.0 -15.0 | 274 61 60.8 -4.6 28 200 12192 275 61 60.8 -5.3 | 266 66 65.5 5.1 29 165 13411 300 49 42.4 -24.5 | 287 49 47.2 -14.1 30 150 14010 295 44 39.9 -18.6 | 280 45 44.6 -8.2 31 123 15240 285 45 43.5 -11.6 | 272 48 48.2 -1.3 32 100 16459 295 39 35.3 -16.5 | 279 41 40.1 -6.1 33 100 16480 275 35 34.9 -3.1 | 260 40 39.6 7.3 34 97 16662 275 35 34.9 -3.1 | 260 40 39.6 7.3 35 95 16764 280 35 34.5 -6.1 | 264 39 39.2 4.3 36 86 17374 270 25 25.0 -0.0 | 251 31 29.7 10.4 37 78 17983 295 24 21.8 -10.1 | 270 26 26.5 0.2 38 74 18288 295 14 12.7 -5.9 | 256 18 17.4 4.5 39 70 18593 260 13 12.8 2.3 | 234 22 17.5 12.6 40 70 18610 265 18 17.9 1.6 | 242 26 22.7 11.9 41 67 18898 260 19 18.7 3.3 | 240 27 23.4 13.7 42 63 19202 300 12 10.4 -6.0 | 254 16 15.1 4.4 43 54 20117 240 1 0.9 0.5 | 207 12 5.6 10.9 44 52 20422 10 13 -2.3 -12.8 | 314 3 2.5 -2.4 45 50 20630 125 5 -4.1 2.9 | 183 13 0.6 13.2 46 45 21336 70 6 -5.6 -2.1 | 174 8 -0.9 8.3 47 42 21641 100 19 -18.7 3.3 | 134 20 -14.0 13.7 48 38 22250 155 10 -4.2 9.1 | 181 19 0.5 19.4 49 37 22555 110 1 -0.9 0.3 | 200 11 3.8 10.7 50 35 22860 85 10 -10.0 -0.9 | 151 11 -5.2 9.5 51 33 23165 115 15 -13.6 6.3 | 152 19 -8.9 16.7 52 32 23470 120 13 -11.3 6.5 | 159 18 -6.5 16.9 53 30 23790 100 3 -3.0 0.5 | 189 11 1.8 10.9 54 27 24384 35 10 -5.7 -8.2 | 155 2 -1.0 2.2 55 26 24689 20 14 -4.8 -13.2 | 1 3 -0.1 -2.8 56 25 24994 5 2 -0.2 -2.0 | 209 10 4.6 8.4 57 23 25603 325 19 10.9 -15.6 | 288 16 15.6 -5.2 58 22 25908 360 21 -0.0 -21.0 | 336 12 4.7 -10.6 59 21 26213 350 23 4.0 -22.7 | 325 15 8.7 -12.3 60 20 26370 330 12 6.0 -10.4 | 270 11 10.7 -0.0 61 19 26518 5 15 -1.3 -14.9 | 323 6 3.4 -4.6 62 16 27127 335 18 7.6 -16.3 | 296 14 12.3 -5.9 63 15 27432 285 7 6.8 -1.8 | 233 14 11.5 8.6 64 13 27737 285 6 5.8 -1.6 | 230 14 10.5 8.8 65 12 28042 275 13 13.0 -1.1 | 242 20 17.7 9.2 66 11 28346 230 10 7.7 6.4 | 216 21 12.4 16.8 67 9 29261 260 27 26.6 4.7 | 244 35 31.3 15.1 68 8 29566 295 27 24.5 -11.4 | 272 29 29.2 -1.0 69 7 29870 275 28 27.9 -2.4 | 256 34 32.6 7.9 70 6 30175 290 31 29.1 -10.6 | 270 34 33.9 -0.2 Wind Parameters Mean winds (0-6000m): 354.5 at 15.2 knts Storm direction: 24.5 at 11.4 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -42.7 tot: -41.1 m^2/s^2 ave: -13.7 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 33.92 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 79 7 169 9| 0.0 6.6 6.6| 1.6 -19.7 -18.0 -36.1 -0.78| 8.6 -6.6 1000 65 8 162 7| 0.0 6.4 6.4| 1.7 -25.0 -23.3 -23.3 -0.65| 8.7 -5.6 1500 53 10 141 6| 0.0 4.8 4.8| 1.7 -29.2 -27.5 -18.3 -0.56| 8.5 -4.8 2000 44 11 124 4| 0.0 4.1 4.1| 1.7 -34.1 -32.5 -16.2 -0.63| 7.9 -4.9 2500 35 12 100 2| 0.0 3.0 3.0| 1.7 -39.1 -37.4 -15.0 -0.66| 7.1 -4.7 3000 28 12 64 1| 0.0 2.3 2.3| 1.7 -42.7 -41.1 -13.7 -0.66| 6.5 -4.3 4000 21 13 355 2| 0.4 1.8 2.3| 10.4 -46.7 -36.3 -9.1 -0.46| 6.1 -2.8 5000 7 13 312 4| 0.4 2.1 2.4| 21.7 -70.8 -49.1 -9.8 -0.43| 6.9 -2.9 6000 355 15 308 8| 1.1 2.5 3.7| 82.7 -70.8 11.9 2.0 -0.18| 7.5 -1.4 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20250416.00.gif