UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 11 DEC 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 13.2 9.7 79 3.5 11.2 265 6 285.0 286.3 283.7 305.6 7.44 1 1006 123 16.6 9.6 63 7.0 12.6 278 11 289.3 290.6 285.4 310.4 7.47 2 1000 174 16.4 9.4 63 7.0 12.4 285 13 289.5 290.9 285.5 310.5 7.41 3 925 832 10.8 7.7 81 3.1 9.0 315 14 290.4 291.6 285.5 310.7 7.14 4 905 1014 9.0 6.9 87 2.1 7.9 320 16 290.3 291.5 285.3 310.0 6.91 5 850 1531 5.6 -0.4 65 6.0 2.8 305 16 292.0 292.8 283.3 304.7 4.37 6 848 1550 5.6 -0.4 65 6.0 2.8 306 16 292.2 293.0 283.4 305.0 4.38 7 842 1608 6.4 -7.6 36 14.0 0.7 310 15 293.6 294.1 281.9 301.3 2.56 8 826 1766 6.8 -14.2 21 21.0 -0.6 321 13 295.7 296.0 281.5 300.5 1.54 9 819 1835 6.8 -15.2 19 22.0 -0.9 325 12 296.4 296.7 281.7 300.9 1.43 10 714 2955 4.2 -26.8 8 31.0 -4.4 322 19 305.4 305.5 284.4 307.4 0.60 11 700 3116 2.8 -22.2 14 25.0 -4.8 335 16 305.6 305.8 284.8 308.6 0.92 12 542 5127 -11.9 -33.9 14 22.0 -16.1 315 24 311.3 311.3 286.3 312.7 0.40 13 500 5740 -15.5 -33.5 20 18.0 -18.8 320 25 314.1 314.2 287.3 315.7 0.45 14 472 6172 -18.1 -44.1 8 26.0 -21.5 319 34 316.1 316.2 287.6 316.7 0.16 15 461 6347 -19.7 -48.7 6 29.0 -22.9 316 37 316.3 316.3 287.6 316.7 0.10 16 415 7116 -26.7 -44.7 17 18.0 -28.5 308 34 316.9 317.0 287.9 317.6 0.17 17 407 7256 -27.7 -35.7 46 8.0 -28.8 306 34 317.4 317.5 288.4 319.0 0.45 18 404 7309 -27.9 -40.9 28 13.0 -29.4 306 33 317.8 317.9 288.3 318.8 0.26 19 400 7380 -28.5 -40.5 31 12.0 -29.9 305 33 317.9 318.0 288.4 319.0 0.28 20 377 7801 -32.1 -46.1 24 14.0 -33.3 307 32 318.6 318.7 288.5 319.2 0.16 21 345 8420 -37.5 -49.5 28 12.0 -38.2 314 31 319.5 319.5 288.7 319.9 0.12 22 303 9303 -44.1 -66.1 7 22.0 -44.7 292 36 322.3 322.3 289.5 322.4 0.02 23 300 9370 -44.7 -65.7 8 21.0 -45.2 290 36 322.4 322.4 289.5 322.4 0.02 24 250 10560 -54.9 -69.9 14 15.0 -55.1 295 36 324.4 324.4 290.1 324.5 0.01 25 244 10715 -56.1 -72.1 12 16.0 -56.3 299 35 324.9 324.9 290.3 324.9 0.01 26 214 11546 -59.1 -72.1 17 13.0 -59.2 284 50 332.7 332.7 292.4 332.7 0.01 27 200 11970 -60.3 -75.3 12 15.0 -60.4 290 55 337.3 337.3 293.6 337.3 0.01 28 176 12759 -63.5 -77.5 13 14.0 -63.6 286 59 344.6 344.6 295.4 344.6 0.01 29 164 13193 -62.1 -80.1 7 18.0 -62.2 276 65 353.9 353.9 297.5 354.0 0.00 30 150 13740 -64.9 -81.9 8 17.0 -65.0 285 65 358.3 358.3 298.4 358.3 0.00 31 132 14520 -66.9 -83.9 7 17.0 -67.0 293 58 368.1 368.1 300.2 368.1 0.00 32 107 15805 -63.3 -85.3 4 22.0 -63.5 278 48 397.7 397.7 304.9 397.7 0.00 33 100 16220 -65.7 -85.7 5 20.0 -65.8 275 51 400.8 400.8 305.3 400.8 0.00 34 74 18058 -61.7 -86.7 2 25.0 -62.0 276 36 445.3 445.3 310.4 445.3 0.00 35 70 18400 -62.7 -86.7 3 24.0 -63.0 295 24 450.2 450.2 310.9 450.3 0.00 36 60 19348 -63.9 -87.9 2 24.0 -64.2 295 24 467.9 467.9 312.4 467.9 0.00 37 50 20470 -62.1 -88.1 2 26.0 -62.6 285 27 497.1 497.1 314.8 497.2 0.00 38 43 21402 -61.5 -87.5 2 26.0 -62.0 307 24 520.5 520.5 316.4 520.6 0.00 39 38 22175 -56.7 -85.7 1 29.0 -57.8 272 19 551.5 551.5 318.2 551.5 0.01 40 35 22691 -60.7 -86.7 2 26.0 -61.4 265 12 554.2 554.2 318.3 554.2 0.01 41 30 23660 -55.9 -85.9 1 30.0 -57.3 245 31 592.2 592.3 320.3 592.3 0.01 42 29 23876 -55.3 -85.3 1 30.0 -56.9 240 33 599.7 599.7 320.6 599.7 0.01 43 26 24566 -58.3 -86.3 2 28.0 -59.6 249 38 610.2 610.2 321.0 610.2 0.01 44 21 25920 -54.7 -84.7 1 30.0 -56.9 278 49 659.5 659.5 323.0 659.6 0.01 45 20 26230 -56.5 -85.5 1 29.0 -58.4 275 52 663.2 663.2 323.2 663.3 0.01 46 19 26555 -57.5 -86.5 1 29.0 -59.3 271 53 669.9 669.9 323.4 670.0 0.01 47 17 27262 -54.6 -85.0 1 30.5 -57.2 285 60 700.9 700.9 324.4 701.1 0.02 48 14 28519 -49.5 -82.5 1 33.0 -54.1 289 55 758.2 758.2 326.1 758.5 0.03 TRP 35 22691 -60.7 -86.7 2 26.0 -61.4 265 12 554.2 554.2 318.3 554.2 0.01 WND 17 27262 -54.6 -85.0 1 30.5 -57.2 285 60 700.9 700.9 324.4 701.1 0.02 Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 669.90 mb = 3499.12 m = 11479.91 ft Wetbulb zero: 833.42 mb = 1692.29 m = 5552.06 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 30.51 % Est. max temperature: 19.74 C = 67.53 F Sfc-Lift cond lev (LCL): 964.84 mb = 476.14 m = 1562.11 ft T: 13.83 C 700-500 lapse rate: 6.97 C/km ThetaE index: 5.92 C Layer 905.0- 848.0 mb Conv cond level (CCL): 875.35 mb = 1288.64 m = 4227.77 ft Mean mixing ratio: 7.29 g/kg Conv temperature: 19.48 C = 67.06 F Cap Strength: 7.17 C Lifted Index: 6.63 C Risk: None Lifted Index @300 mb: 8.78 C Lifted Index @700 mb: 6.76 C Showalter Index: 10.20 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 15.10 C K Index: -4.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.49 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 49261.52 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 895.84 mb = 1097.87 m = 3601.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 14 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 30 265 6 6.0 0.5 | 196 15 4.1 14.0 1 1000 174 285 13 12.6 -3.4 | 227 15 10.7 10.1 2 985 305 300 14 12.1 -7.0 | 238 12 10.2 6.4 3 950 610 315 13 9.2 -9.2 | 240 8 7.3 4.3 4 925 832 315 14 9.9 -9.9 | 246 9 8.0 3.5 5 916 914 315 15 10.6 -10.6 | 252 9 8.7 2.8 6 883 1219 330 17 8.5 -14.7 | 281 7 6.6 -1.3 7 851 1524 305 15 12.3 -8.6 | 245 11 10.4 4.8 8 850 1531 305 16 13.1 -9.2 | 249 12 11.2 4.3 9 790 2134 345 8 2.1 -7.7 | 182 6 0.2 5.7 10 761 2438 335 13 5.5 -11.8 | 245 4 3.6 1.7 11 706 3048 320 20 12.9 -15.3 | 280 11 11.0 -1.9 12 700 3116 335 16 6.8 -14.5 | 282 5 4.9 -1.1 13 679 3353 350 20 3.5 -19.7 | 346 6 1.6 -6.2 14 653 3658 325 21 12.0 -17.2 | 290 11 10.2 -3.8 15 628 3962 325 20 11.5 -16.4 | 287 10 9.6 -2.9 16 604 4267 320 22 14.1 -16.9 | 286 13 12.3 -3.4 17 581 4572 330 21 10.5 -18.2 | 299 10 8.6 -4.7 18 559 4877 315 19 13.4 -13.4 | 270 12 11.5 0.0 19 537 5182 315 25 17.7 -17.7 | 285 16 15.8 -4.2 20 500 5740 320 25 16.1 -19.2 | 292 15 14.2 -5.7 21 497 5791 325 27 15.5 -22.1 | 303 16 13.6 -8.7 22 457 6401 315 38 26.9 -26.9 | 298 28 25.0 -13.4 23 400 7380 305 33 27.0 -18.9 | 282 26 25.1 -5.5 24 386 7620 305 32 26.2 -18.4 | 281 25 24.3 -4.9 25 339 8534 315 31 21.9 -21.9 | 293 22 20.0 -8.5 26 300 9370 290 36 33.8 -12.3 | 268 32 31.9 1.1 27 296 9449 290 34 31.9 -11.6 | 267 30 30.1 1.8 28 283 9754 295 38 34.4 -16.1 | 275 33 32.6 -2.6 29 250 10560 295 36 32.6 -15.2 | 273 31 30.7 -1.8 30 246 10668 300 35 30.3 -17.5 | 278 29 28.4 -4.1 31 234 10973 290 36 33.8 -12.3 | 268 32 31.9 1.1 32 223 11278 280 47 46.3 -8.2 | 263 45 44.4 5.3 33 200 11970 290 55 51.7 -18.8 | 276 50 49.8 -5.4 34 184 12497 295 55 49.8 -23.2 | 282 49 48.0 -9.8 35 166 13106 275 65 64.8 -5.7 | 263 63 62.9 7.8 36 150 13740 285 65 62.8 -16.8 | 273 61 60.9 -3.4 37 143 14021 285 66 63.8 -17.1 | 273 62 61.9 -3.6 38 136 14326 295 60 54.4 -25.4 | 283 54 52.5 -11.9 39 112 15545 280 46 45.3 -8.0 | 263 44 43.4 5.5 40 100 16220 275 51 50.8 -4.4 | 260 50 48.9 9.0 41 96 16459 275 51 50.8 -4.4 | 260 50 48.9 9.0 42 83 17374 300 37 32.0 -18.5 | 280 31 30.2 -5.1 43 75 17983 275 38 37.9 -3.3 | 254 37 36.0 10.1 44 71 18288 280 32 31.5 -5.6 | 255 31 29.6 7.9 45 70 18400 295 24 21.8 -10.1 | 261 20 19.9 3.3 46 68 18593 300 25 21.7 -12.5 | 267 20 19.8 0.9 47 65 18898 295 21 19.0 -8.9 | 255 18 17.1 4.6 48 58 19507 295 25 22.7 -10.6 | 262 21 20.8 2.9 49 56 19812 255 24 23.2 6.2 | 227 29 21.3 19.7 50 50 20422 245 26 23.6 11.0 | 222 33 21.7 24.4 51 50 20470 285 27 26.1 -7.0 | 255 25 24.2 6.5 52 48 20726 285 27 26.1 -7.0 | 255 25 24.2 6.5 53 44 21336 300 25 21.7 -12.5 | 267 20 19.8 0.9 54 41 21641 330 21 10.5 -18.2 | 299 10 8.6 -4.7 55 39 21946 280 16 15.8 -2.8 | 232 17 13.9 10.7 56 38 22250 270 20 20.0 -0.0 | 233 23 18.1 13.4 57 36 22555 290 14 13.2 -4.8 | 232 14 11.3 8.7 58 35 22691 265 12 12.0 1.0 | 215 18 10.1 14.5 59 34 22860 285 13 12.6 -3.4 | 227 15 10.7 10.1 60 32 23165 240 14 12.1 7.0 | 207 23 10.2 20.4 61 31 23470 265 28 27.9 2.4 | 239 30 26.0 15.9 62 30 23660 245 31 28.1 13.1 | 225 37 26.2 26.5 63 28 24079 235 34 27.9 19.5 | 218 42 26.0 33.0 64 27 24384 240 35 30.3 17.5 | 223 42 28.4 30.9 65 24 24994 270 46 46.0 -0.0 | 253 46 44.1 13.4 66 23 25298 285 43 41.5 -11.1 | 267 40 39.6 2.3 67 20 26230 275 52 51.8 -4.5 | 260 51 49.9 8.9 68 19 26518 270 53 53.0 -0.0 | 255 53 51.1 13.4 69 17 27262 285 60 58.0 -15.5 | 272 56 56.1 -2.1 70 16 27432 285 60 58.0 -15.5 | 272 56 56.1 -2.1 71 11 28651 295 47 42.6 -19.9 | 279 41 40.7 -6.4 Wind Parameters Mean winds (0-6000m): 322.0 at 18.1 knts Storm direction: 352.0 at 13.6 knts Shear (0-3000m) pos: 2.3 neg: 2.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -21.5 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 10.30 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 ------------------------------------------------------------------------------- 500 296 12 229 12| 10.4 0.0 10.4| 39.0 0.0 39.0 78.0 0.77| 14.2 10.9 1000 306 13 237 10| 6.9 0.0 6.9| 46.5 0.0 46.5 46.5 0.76| 9.4 7.1 1500 312 14 246 10| 4.6 1.5 6.1| 51.1 -10.8 40.3 26.9 0.42| 9.6 4.0 2000 313 14 244 9| 3.5 1.1 4.6| 51.1 -19.4 31.7 15.9 0.17| 9.7 1.6 2500 317 13 242 8| 2.8 1.2 4.0| 57.2 -21.5 35.6 14.3 0.23| 9.4 2.1 3000 319 14 247 8| 2.3 2.2 4.5| 61.3 -21.5 39.8 13.3 0.24| 9.0 2.2 4000 323 15 261 7| 2.4 2.0 4.4| 69.8 -38.7 31.0 7.8 0.15| 9.5 1.4 5000 323 16 268 8| 2.1 2.1 4.2| 80.6 -51.3 29.2 5.8 0.11| 8.9 1.0 6000 322 18 275 9| 2.3 1.7 4.0|107.5 -52.9 54.6 9.1 0.16| 8.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251211.00.gif