UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 15 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 1015 30 21.8 12.8 57 9.0 16.2 345 4 293.7 295.3 288.8 320.0 9.18 1 1000 156 21.0 13.0 60 8.0 16.0 360 7 294.1 295.8 289.1 321.2 9.45 2 929 787 15.0 11.5 80 3.5 12.9 354 7 294.3 295.9 289.0 320.7 9.21 3 925 824 14.6 10.8 78 3.8 12.3 355 7 294.2 295.8 288.6 319.6 8.82 4 902 1036 13.2 9.4 78 3.8 11.0 1 7 294.9 296.4 288.3 318.7 8.23 5 850 1534 10.8 -3.2 37 14.0 4.3 25 5 297.5 298.1 284.6 308.1 3.55 6 839 1642 10.4 -3.6 37 14.0 3.9 16 9 298.1 298.8 284.8 308.7 3.49 7 834 1692 10.4 -5.6 32 16.0 3.2 12 10 298.7 299.2 284.5 307.8 3.02 8 817 1863 10.2 2.2 58 8.0 6.0 1 15 300.2 301.2 287.6 316.6 5.49 9 736 2726 6.8 -11.2 26 18.0 -0.4 307 10 305.6 306.0 286.2 312.6 2.21 10 705 3077 4.0 -9.0 38 13.0 -1.4 292 13 306.3 306.8 287.1 314.9 2.74 11 700 3135 3.8 -10.2 35 14.0 -1.9 290 14 306.7 307.2 286.9 314.6 2.51 12 613 4206 0.0 -31.0 8 31.0 -7.9 266 16 314.2 314.3 287.3 315.8 0.47 13 563 4883 -4.1 -37.1 6 33.0 -11.1 270 21 317.1 317.1 288.1 318.1 0.28 14 556 4982 -3.9 -38.9 5 35.0 -11.1 269 23 318.5 318.5 288.5 319.3 0.24 15 500 5810 -10.3 -44.3 4 34.0 -15.8 260 32 320.5 320.5 289.0 321.0 0.15 16 455 6525 -15.7 -32.7 22 17.0 -19.1 252 30 322.5 322.6 290.1 324.4 0.54 17 406 7371 -21.7 -42.7 13 21.0 -24.5 256 35 325.4 325.4 290.6 326.2 0.22 18 400 7480 -22.7 -42.7 14 20.0 -25.3 255 36 325.5 325.5 290.7 326.3 0.22 19 329 8874 -35.5 -49.5 23 14.0 -36.5 255 40 326.6 326.6 290.9 327.1 0.13 20 300 9510 -39.5 -60.5 9 21.0 -40.4 250 37 329.7 329.7 291.7 329.8 0.04 21 278 10030 -43.3 -62.3 11 19.0 -43.9 250 38 331.5 331.5 292.2 331.6 0.03 22 250 10740 -48.1 -64.1 14 16.0 -48.5 250 50 334.6 334.6 293.0 334.7 0.03 23 235 11144 -51.1 -65.1 17 14.0 -51.4 247 53 336.0 336.0 293.3 336.1 0.03 24 215 11718 -54.3 -70.3 12 16.0 -54.5 243 57 339.7 339.7 294.3 339.7 0.01 25 200 12180 -54.9 -73.9 8 19.0 -55.2 240 61 345.8 345.8 295.7 345.9 0.01 26 163 13483 -56.2 -79.7 4 23.5 -56.5 245 81 364.4 364.4 299.5 364.4 0.00 27 152 13926 -56.7 -81.7 3 25.0 -57.0 249 72 371.0 371.0 300.7 371.0 0.00 28 150 14010 -57.1 -82.1 3 25.0 -57.4 250 68 371.7 371.7 300.9 371.7 0.00 29 121 15342 -65.1 -85.1 5 20.0 -65.2 242 67 380.6 380.6 302.3 380.6 0.00 30 102 16380 -66.1 -86.1 4 20.0 -66.2 252 38 397.8 397.8 304.9 397.8 0.00 31 100 16500 -64.9 -85.9 4 21.0 -65.1 245 36 402.3 402.3 305.5 402.3 0.00 32 88 17272 -69.1 -86.1 7 17.0 -69.2 230 34 408.9 408.9 306.4 408.9 0.00 33 71 18573 -63.1 -87.1 3 24.0 -63.4 261 26 447.6 447.6 310.6 447.6 0.00 34 70 18660 -63.3 -87.3 2 24.0 -63.6 260 23 449.0 449.0 310.7 449.0 0.00 35 62 19400 -65.3 -89.3 2 24.0 -65.5 249 14 460.4 460.4 311.8 460.4 0.00 36 50 20710 -63.7 -88.7 2 25.0 -64.1 240 12 493.4 493.4 314.5 493.4 0.00 37 45 21354 -64.5 -89.5 2 25.0 -64.8 240 14 506.5 506.5 315.4 506.5 0.00 38 38 22403 -57.9 -86.9 1 29.0 -58.9 283 12 548.4 548.4 318.0 548.5 0.01 39 35 22921 -57.7 -86.7 1 29.0 -58.7 289 11 562.0 562.0 318.8 562.0 0.01 40 32 23485 -58.9 -86.9 2 28.0 -59.9 278 3 573.4 573.4 319.3 573.4 0.01 41 30 23890 -58.3 -86.3 2 28.0 -59.4 240 7 585.7 585.7 319.9 585.8 0.01 42 20 26490 -51.1 -83.1 1 32.0 -54.2 120 12 679.8 679.8 323.7 679.9 0.02 43 14 28827 -47.9 -81.9 1 34.0 -53.1 229 2 763.6 763.6 326.3 763.9 0.03 TRP 88 17272 -69.1 -86.1 7 17.0 -69.2 230 34 408.9 408.9 306.4 408.9 0.00 WND 163 13483 -56.2 -79.7 4 23.5 -56.5 245 81 364.4 364.4 299.5 364.4 0.00 Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 613.00 mb = 4206.05 m = 13799.21 ft Wetbulb zero: 741.64 mb = 2662.61 m = 8735.48 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 32.91 % Est. max temperature: 24.83 C = 76.69 F Sfc-Lift cond lev (LCL): 888.62 mb = 1161.61 m = 3811.02 ft T: 12.60 C 700-500 lapse rate: 5.27 C/km ThetaE index: 13.14 C Layer 929.0- 839.0 mb Conv cond level (CCL): 791.37 mb = 2126.56 m = 6976.81 ft Mean mixing ratio: 9.25 g/kg Conv temperature: 29.99 C = 85.98 F Cap Strength: 6.45 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 6.89 C Lifted Index @700 mb: 3.08 C Showalter Index: 13.21 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 7.10 C K Index: 3.90 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.14 J/kg Max Up Vert Vel: 1.51 m/s Conv Inhibition (B-): 37197.07 J/kg Cap Strength: 6.43 C Lift Cond Lev (LCL): 883.68 mb = 1208.39 m = 3964.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 1015 30 345 4 1.0 -3.9 | 126 8 -6.5 4.7 1 1000 156 360 7 -0.0 -7.0 | 102 8 -7.5 1.6 2 948 610 350 8 1.4 -7.9 | 97 6 -6.1 0.7 3 925 824 355 7 0.6 -7.0 | 103 7 -6.9 1.6 4 915 914 355 7 0.6 -7.0 | 103 7 -6.9 1.6 5 850 1534 25 5 -2.1 -4.5 | 113 10 -9.6 4.0 6 820 1829 360 15 -0.0 -15.0 | 49 10 -7.5 -6.4 7 790 2134 5 15 -1.3 -14.9 | 54 11 -8.8 -6.4 8 734 2743 305 10 8.2 -5.7 | 194 3 0.7 2.8 9 700 3135 290 14 13.2 -4.8 | 236 7 5.7 3.8 10 631 3962 260 15 14.8 2.6 | 213 13 7.3 11.2 11 584 4572 275 18 17.9 -1.6 | 236 13 10.4 7.0 12 541 5182 265 25 24.9 2.2 | 238 20 17.4 10.8 13 521 5486 270 29 29.0 -0.0 | 248 23 21.5 8.6 14 500 5810 260 32 31.5 5.6 | 240 28 24.0 14.1 15 444 6706 250 29 27.3 9.9 | 227 27 19.8 18.5 16 426 7010 260 33 32.5 5.7 | 240 29 25.0 14.3 17 400 7480 255 36 34.8 9.3 | 237 33 27.3 17.9 18 330 8839 255 40 38.6 10.4 | 239 36 31.1 18.9 19 300 9510 250 37 34.8 12.7 | 232 35 27.3 21.2 20 277 10058 250 38 35.7 13.0 | 233 36 28.2 21.6 21 250 10740 250 50 47.0 17.1 | 237 47 39.5 25.7 22 200 12180 240 61 52.8 30.5 | 229 60 45.3 39.1 23 190 12497 240 60 52.0 30.0 | 229 59 44.5 38.6 24 181 12802 250 73 68.6 25.0 | 241 70 61.1 33.5 25 165 13411 245 65 58.9 27.5 | 235 63 51.4 36.0 26 163 13483 245 81 73.4 34.2 | 237 79 65.9 42.8 27 157 13716 245 81 73.4 34.2 | 237 79 65.9 42.8 28 150 14010 250 68 63.9 23.3 | 241 65 56.4 31.8 29 150 14021 255 72 69.5 18.6 | 246 68 62.1 27.2 30 129 14935 245 64 58.0 27.0 | 235 62 50.5 35.6 31 117 15545 240 69 59.8 34.5 | 231 68 52.3 43.1 32 111 15850 255 67 64.7 17.3 | 246 63 57.2 25.9 33 106 16154 270 48 48.0 -0.0 | 258 41 40.5 8.6 34 101 16459 245 34 30.8 14.4 | 225 33 23.3 22.9 35 100 16500 245 36 32.6 15.2 | 227 35 25.1 23.8 36 96 16764 245 36 32.6 15.2 | 227 35 25.1 23.8 37 91 17069 250 24 22.6 8.2 | 222 23 15.1 16.8 38 88 17272 230 34 26.0 21.9 | 211 36 18.5 30.4 39 87 17374 225 32 22.6 22.6 | 206 35 15.1 31.2 40 78 17983 245 46 41.7 19.4 | 231 44 34.2 28.0 41 74 18288 265 38 37.9 3.3 | 249 33 30.4 11.9 42 70 18660 260 23 22.7 4.0 | 230 20 15.2 12.6 43 64 19202 265 18 17.9 1.6 | 226 15 10.4 10.1 44 61 19507 240 12 10.4 6.0 | 191 15 2.9 14.6 45 58 19812 245 22 19.9 9.3 | 215 22 12.4 17.9 46 55 20117 265 10 10.0 0.9 | 195 10 2.5 9.4 47 52 20422 220 10 6.4 7.7 | 176 16 -1.1 16.2 48 50 20710 240 12 10.4 6.0 | 191 15 2.9 14.6 49 50 20726 205 10 4.2 9.1 | 169 18 -3.3 17.6 50 47 21031 235 13 10.6 7.5 | 191 16 3.2 16.0 51 45 21336 240 14 12.1 7.0 | 197 16 4.6 15.6 52 43 21641 235 18 14.7 10.3 | 201 20 7.2 18.9 53 41 21946 260 23 22.7 4.0 | 230 20 15.2 12.6 54 39 22250 305 11 9.0 -6.3 | 214 3 1.5 2.3 55 37 22555 265 12 12.0 1.0 | 205 11 4.5 9.6 56 35 22860 290 12 11.3 -4.1 | 220 6 3.8 4.5 57 32 23470 280 3 3.0 -0.5 | 151 9 -4.5 8.1 58 31 23774 240 10 8.7 5.0 | 185 14 1.2 13.6 59 30 23890 240 7 6.1 3.5 | 173 12 -1.4 12.1 60 29 24079 265 10 10.0 0.9 | 195 10 2.5 9.4 61 28 24384 220 7 4.5 5.4 | 168 14 -3.0 13.9 62 26 24689 225 13 9.2 9.2 | 185 18 1.7 17.8 63 25 24994 230 10 7.7 6.4 | 181 15 0.2 15.0 64 24 25298 350 10 1.7 -9.8 | 78 6 -5.8 -1.3 65 23 25603 20 13 -4.4 -12.2 | 73 12 -11.9 -3.6 66 22 25908 60 11 -9.5 -5.5 | 100 17 -17.0 3.1 67 21 26213 50 13 -10.0 -8.4 | 91 17 -17.5 0.2 68 20 26490 120 12 -10.4 6.0 | 129 23 -17.9 14.6 69 18 26822 120 12 -10.4 6.0 | 129 23 -17.9 14.6 70 17 27127 125 14 -11.5 8.0 | 131 25 -19.0 16.6 71 15 27432 145 8 -4.6 6.6 | 141 19 -12.1 15.1 72 14 27737 230 2 1.5 1.3 | 149 12 -6.0 9.9 73 12 28346 165 13 -3.4 12.6 | 153 24 -10.9 21.1 74 11 28651 220 14 9.0 10.7 | 184 19 1.5 19.3 75 10 28956 240 11 9.5 5.5 | 188 14 2.0 14.1 76 9 29261 225 11 7.8 7.8 | 181 16 0.3 16.4 Wind Parameters Mean winds (0-6000m): 288.8 at 15.2 knts Storm direction: 318.8 at 11.4 knts Shear (0-3000m) pos: 0.6 neg: 2.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -39.5 tot: -29.7 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 25.80 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 ------------------------------------------------------------------------------- 500 355 7 104 7| 4.0 0.0 4.0| 0.0 -7.5 -7.5 -15.0 -0.84| 4.6 -3.9 1000 354 7 102 7| 1.5 0.0 1.5| 1.6 -7.6 -6.0 -6.0 -0.45| 3.4 -1.5 1500 359 7 104 8| 1.1 0.0 1.1| 4.9 -7.6 -2.7 -1.8 -0.17| 3.3 -0.6 2000 1 8 94 8| 0.8 2.7 3.5| 6.4 -35.5 -29.1 -14.6 -0.56| 5.5 -3.1 2500 358 9 85 7| 0.7 2.1 2.7| 7.2 -39.5 -32.3 -12.9 -0.44| 6.5 -2.8 3000 350 10 82 6| 0.6 2.4 2.9| 9.8 -39.5 -29.7 -9.9 -0.20| 6.9 -1.4 4000 324 11 82 1| 0.4 2.4 2.8| 11.6 -49.6 -38.0 -9.5 -0.23| 6.3 -1.4 5000 305 12 240 3| 0.4 2.5 2.9| 29.9 -49.6 -19.7 -3.9 -0.10| 6.1 -0.6 6000 289 15 242 8| 0.6 2.4 3.0| 48.5 -84.3 -35.8 -6.0 -0.10| 6.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251015.00.gif