UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 22 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 1012 30 21.4 18.6 84 2.8 19.5 110 5 293.5 295.9 292.2 331.8 13.44 1 1000 132 23.6 16.6 65 7.0 18.9 125 20 296.8 298.9 292.1 331.3 11.96 2 980 309 26.2 5.2 26 21.0 14.1 125 25 301.1 302.1 288.1 318.0 5.66 3 958 509 26.2 0.2 18 26.0 12.3 142 16 303.0 303.8 287.2 315.4 4.05 4 925 816 24.0 0.0 20 24.0 11.2 175 9 303.8 304.6 287.6 316.5 4.13 5 850 1545 17.2 1.2 34 16.0 8.6 225 11 304.2 305.1 288.5 319.1 4.91 6 831 1737 15.8 -3.2 27 19.0 6.4 235 9 304.7 305.3 287.4 315.9 3.63 7 700 3158 2.2 -2.4 72 4.6 -0.0 235 3 304.9 305.8 288.4 319.0 4.58 8 695 3216 1.6 -2.8 73 4.4 -0.5 228 6 304.9 305.7 288.3 318.6 4.48 9 649 3762 -2.3 -8.3 63 6.0 -4.8 236 15 306.5 307.1 287.5 316.3 3.15 10 637 3910 -2.7 -12.7 46 10.0 -6.4 260 16 307.7 308.1 287.1 314.9 2.26 11 624 4074 -1.5 -26.5 13 25.0 -8.2 277 18 310.9 311.0 286.5 313.3 0.70 12 596 4439 -0.7 -39.7 3 39.0 -8.9 279 22 315.9 316.0 287.6 316.7 0.20 13 545 5148 -4.1 -38.1 5 34.0 -11.3 276 31 320.1 320.1 289.0 321.0 0.26 14 500 5820 -9.7 -33.7 12 24.0 -14.9 260 30 321.2 321.3 289.6 322.8 0.44 15 451 6607 -16.3 -30.3 29 14.0 -19.3 263 35 322.5 322.7 290.3 325.0 0.68 16 426 7034 -19.7 -35.7 23 16.0 -22.4 264 38 323.5 323.6 290.3 325.1 0.43 17 400 7500 -22.7 -43.7 13 21.0 -25.4 260 36 325.5 325.5 290.6 326.2 0.20 18 375 7970 -25.9 -51.9 7 26.0 -28.3 257 32 327.3 327.3 291.0 327.6 0.08 19 316 9182 -37.1 -50.1 25 13.0 -37.9 262 34 328.2 328.2 291.3 328.7 0.12 20 314 9226 -36.9 -57.9 10 21.0 -38.0 263 35 329.0 329.1 291.5 329.2 0.05 21 300 9540 -39.7 -55.7 17 16.0 -40.5 265 36 329.4 329.4 291.6 329.7 0.07 22 281 9983 -43.7 -56.7 22 13.0 -44.2 263 36 329.9 329.9 291.7 330.1 0.06 23 258 10552 -47.3 -63.3 14 16.0 -47.7 260 47 332.7 332.7 292.5 332.9 0.03 24 250 10760 -48.3 -63.3 16 15.0 -48.7 260 52 334.3 334.3 292.9 334.4 0.03 25 200 12210 -53.7 -73.7 7 20.0 -54.0 255 76 347.7 347.7 296.1 347.8 0.01 26 191 12504 -54.8 -75.1 6 20.4 -55.1 260 78 350.6 350.6 296.8 350.6 0.01 27 176 13024 -56.7 -77.7 5 21.0 -56.9 258 77 355.7 355.7 297.8 355.8 0.01 28 150 14020 -62.9 -80.9 7 18.0 -63.0 250 71 361.7 361.7 299.0 361.7 0.00 29 147 14144 -63.7 -80.7 8 17.0 -63.8 250 70 362.4 362.4 299.2 362.5 0.00 30 118 15476 -67.7 -85.7 6 18.0 -67.8 250 61 378.6 378.6 302.0 378.6 0.00 31 100 16470 -67.7 -86.7 5 19.0 -67.8 260 47 396.9 396.9 304.8 396.9 0.00 32 72 18468 -63.9 -87.9 2 24.0 -64.1 271 27 444.1 444.1 310.3 444.1 0.00 33 70 18640 -64.9 -87.9 3 23.0 -65.1 230 25 445.5 445.5 310.4 445.6 0.00 34 67 18905 -66.3 -88.3 3 22.0 -66.5 225 27 448.1 448.1 310.7 448.1 0.00 35 63 19279 -62.7 -88.7 2 26.0 -63.0 241 28 464.0 464.0 312.1 464.0 0.00 36 52 20450 -64.7 -89.7 2 25.0 -65.0 17 2 485.5 485.5 313.9 485.6 0.00 37 50 20690 -62.5 -89.5 1 27.0 -62.9 230 7 496.2 496.2 314.7 496.2 0.00 38 30 23900 -54.5 -86.5 1 32.0 -56.2 280 11 596.1 596.1 320.5 596.1 0.01 39 25 25071 -52.1 -85.1 1 33.0 -54.5 304 11 634.9 634.9 322.1 634.9 0.01 40 22 25894 -54.1 -86.1 1 32.0 -56.3 275 10 652.5 652.5 322.8 652.6 0.01 41 21 26194 -50.9 -84.9 1 34.0 -54.0 270 13 670.9 671.0 323.4 671.0 0.01 42 20 26510 -51.9 -84.9 1 33.0 -54.8 265 16 677.3 677.3 323.7 677.4 0.01 43 18 27198 -48.7 -83.7 1 35.0 -52.9 243 11 708.1 708.1 324.7 708.3 0.02 44 15 28389 -51.3 -85.3 1 34.0 -55.1 279 12 737.4 737.4 325.6 737.5 0.02 45 14 28841 -48.5 -84.5 1 36.0 -53.5 285 10 761.6 761.6 326.3 761.8 0.02 46 12 29852 -49.9 -84.9 1 35.0 -54.8 285 15 790.9 791.0 327.0 791.2 0.02 47 12 29852 -47.1 -83.1 1 36.0 -53.2 285 15 800.9 800.9 327.3 801.2 0.03 48 11 30428 -47.3 -83.3 1 36.0 -53.6 250 21 820.3 820.3 327.7 820.6 0.03 TRP 118 15476 -67.7 -85.7 6 18.0 -67.8 250 61 378.6 378.6 302.0 378.6 0.00 WND 191 12504 -54.8 -75.1 6 20.4 -55.1 260 78 350.6 350.6 296.8 350.6 0.01 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 676.13 mb = 3440.01 m = 11285.98 ft Wetbulb zero: 700.79 mb = 3148.67 m = 10330.15 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 32.21 % Est. max temperature: 32.01 C = 89.62 F Sfc-Lift cond lev (LCL): 971.35 mb = 387.01 m = 1269.70 ft T: 26.20 C 700-500 lapse rate: 4.47 C/km ThetaE index: 16.43 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 694.10 mb = 3226.03 m = 10583.97 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 32.81 C = 91.05 F Cap Strength: 7.77 C Lifted Index: 6.80 C Risk: None Lifted Index @300 mb: 7.27 C Lifted Index @700 mb: 1.83 C Showalter Index: 7.18 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 10.90 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 66.40 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.38 J/kg Max Up Vert Vel: 8.41 m/s Conv Inhibition (B-): 42675.34 J/kg Cap Strength: 7.67 C Lift Cond Lev (LCL): 729.44 mb = 2816.83 m = 9241.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 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 1012 30 110 5 -4.7 1.7 | 104 17 -16.4 4.0 1 1000 132 125 20 -16.4 11.5 | 116 31 -28.1 13.7 2 980 305 125 25 -20.5 14.3 | 117 36 -32.2 16.6 3 947 610 150 12 -6.0 10.4 | 126 22 -17.7 12.7 4 925 816 175 9 -0.8 9.0 | 132 17 -12.5 11.2 5 915 914 185 8 0.7 8.0 | 133 15 -11.0 10.2 6 852 1524 225 10 7.1 7.1 | 154 10 -4.6 9.3 7 850 1545 225 11 7.8 7.8 | 159 11 -3.9 10.0 8 792 2134 255 6 5.8 1.6 | 123 7 -5.9 3.8 9 709 3048 225 2 1.4 1.4 | 110 11 -10.3 3.7 10 700 3158 235 3 2.5 1.7 | 113 10 -9.2 4.0 11 683 3353 210 13 6.5 11.3 | 159 14 -5.2 13.5 12 657 3658 220 14 9.0 10.7 | 168 13 -2.7 13.0 13 632 3962 270 16 16.0 -0.0 | 242 5 4.3 2.3 14 608 4267 290 23 21.6 -7.9 | 300 11 9.9 -5.6 15 585 4572 270 22 22.0 -0.0 | 258 11 10.3 2.3 16 563 4877 280 29 28.6 -5.0 | 279 17 16.9 -2.8 17 542 5182 275 31 30.9 -2.7 | 271 19 19.2 -0.4 18 502 5791 255 30 29.0 7.8 | 240 20 17.3 10.0 19 500 5820 260 30 29.5 5.2 | 247 19 17.8 7.5 20 410 7315 265 40 39.8 3.5 | 258 29 28.1 5.7 21 400 7500 260 36 35.5 6.3 | 250 25 23.7 8.5 22 361 8230 255 30 29.0 7.8 | 240 20 17.3 10.0 23 300 9540 265 36 35.9 3.1 | 257 25 24.2 5.4 24 291 9754 270 36 36.0 -0.0 | 265 24 24.3 2.3 25 278 10058 260 36 35.5 6.3 | 250 25 23.7 8.5 26 250 10760 260 52 51.2 9.0 | 254 41 39.5 11.3 27 200 12210 255 76 73.4 19.7 | 250 65 61.7 21.9 28 191 12504 260 78 76.8 13.5 | 256 67 65.1 15.8 29 182 12802 260 78 76.8 13.5 | 256 67 65.1 15.8 30 150 14020 250 71 66.7 24.3 | 244 61 55.0 26.5 31 143 14326 250 69 64.8 23.6 | 244 59 53.1 25.9 32 118 15476 250 61 57.3 20.9 | 243 51 45.6 23.1 33 100 16470 260 47 46.3 8.2 | 253 36 34.6 10.4 34 95 16764 260 47 46.3 8.2 | 253 36 34.6 10.4 35 82 17678 255 48 46.4 12.4 | 247 38 34.7 14.7 36 78 17983 275 42 41.8 -3.7 | 273 30 30.1 -1.4 37 74 18288 265 36 35.9 3.1 | 257 25 24.2 5.4 38 71 18593 275 20 19.9 -1.7 | 266 8 8.2 0.5 39 70 18640 230 25 19.2 16.1 | 202 20 7.4 18.3 40 67 18898 225 27 19.1 19.1 | 199 23 7.4 21.4 41 64 19202 235 29 23.8 16.6 | 213 22 12.1 18.9 42 58 19812 280 21 20.7 -3.6 | 279 9 9.0 -1.4 43 55 20117 275 11 11.0 -1.0 | 150 1 -0.7 1.3 44 52 20422 35 1 -0.6 -0.8 | 97 12 -12.3 1.4 45 50 20690 230 7 5.4 4.5 | 137 9 -6.3 6.8 46 50 20726 270 14 14.0 -0.0 | 225 3 2.3 2.3 47 47 21031 220 10 6.4 7.7 | 152 11 -5.3 9.9 48 45 21336 245 11 10.0 4.6 | 166 7 -1.7 6.9 49 43 21641 255 12 11.6 3.1 | 179 5 -0.1 5.4 50 41 21946 245 10 9.1 4.2 | 158 7 -2.6 6.5 51 39 22250 265 12 12.0 1.0 | 184 3 0.2 3.3 52 37 22555 235 4 3.3 2.3 | 118 10 -8.4 4.6 53 35 22860 220 10 6.4 7.7 | 152 11 -5.3 9.9 54 32 23470 340 10 3.4 -9.4 | 49 11 -8.3 -7.1 55 31 23774 290 11 10.3 -3.8 | 42 2 -1.4 -1.5 56 30 23900 280 11 10.8 -1.9 | 112 1 -0.9 0.3 57 29 24079 305 11 9.0 -6.3 | 34 5 -2.7 -4.1 58 28 24384 275 11 11.0 -1.0 | 150 1 -0.7 1.3 59 27 24689 275 14 13.9 -1.2 | 245 2 2.2 1.0 60 25 24994 310 11 8.4 -7.1 | 34 6 -3.3 -4.8 61 23 25603 265 10 10.0 0.9 | 151 4 -1.7 3.1 62 22 25908 275 10 10.0 -0.9 | 129 2 -1.7 1.4 63 20 26510 265 16 15.9 1.4 | 229 6 4.2 3.7 64 20 26518 330 11 5.5 -9.5 | 40 10 -6.2 -7.3 65 18 26822 235 10 8.2 5.7 | 156 9 -3.5 8.0 66 17 27127 275 17 16.9 -1.5 | 262 5 5.2 0.8 67 15 27432 275 13 13.0 -1.1 | 228 2 1.2 1.1 68 14 27737 285 10 9.7 -2.6 | 81 2 -2.0 -0.3 69 13 28042 285 12 11.6 -3.1 | 8 1 -0.1 -0.8 70 12 28346 285 15 14.5 -3.9 | 300 3 2.8 -1.6 71 11 28651 250 21 19.7 7.2 | 220 12 8.0 9.4 72 10 28956 285 16 15.5 -4.1 | 297 4 3.8 -1.9 73 9 29261 235 18 14.7 10.3 | 194 13 3.0 12.6 74 9 29566 250 22 20.7 7.5 | 223 13 9.0 9.8 75 8 29870 225 19 13.4 13.4 | 186 16 1.7 15.7 Wind Parameters Mean winds (0-6000m): 250.9 at 15.9 knts Storm direction: 280.9 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 0.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 6.4 deg Storm rel helicity (0-3000m) pos: 103.6 neg: -14.4 tot: 89.2 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.28 Bulk Shear: 127.63 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 ------------------------------------------------------------------------------- 500 128 19 118 30| 11.9 0.0 11.9| 72.0 0.0 72.0 144.0 0.34| 30.6 10.5 1000 140 15 122 25| 4.7 0.0 4.7| 89.8 0.0 89.8 89.8 0.33| 21.5 7.1 1500 155 13 129 22| 4.5 0.0 4.5|103.0 0.0 103.0 68.6 0.38| 16.2 6.1 2000 170 12 136 20| 2.9 0.0 2.9|103.6 -7.2 96.4 48.2 0.28| 13.5 3.8 2500 179 11 137 17| 2.3 0.6 2.9|103.6 -10.6 93.1 37.2 0.23| 11.5 2.7 3000 184 9 136 16| 1.9 0.9 2.8|103.6 -14.4 89.2 29.7 0.20| 10.0 2.0 4000 202 10 145 14| 3.1 1.1 4.2|163.2 -14.4 148.8 37.2 0.41| 11.2 4.5 5000 239 13 176 9| 3.3 1.1 4.4|186.4 -35.2 151.3 30.3 0.34| 11.2 3.8 6000 251 16 204 8| 2.7 1.7 4.4|197.7 -90.5 107.3 17.9 0.23| 10.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251022.00.gif