UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 11 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 22.2 14.2 60 8.0 17.1 335 3 294.0 295.8 289.6 322.8 10.06 1 1000 167 21.0 14.0 64 7.0 16.5 20 15 294.1 296.0 289.7 323.1 10.09 2 925 835 15.0 11.6 80 3.4 12.9 350 13 294.6 296.3 289.2 321.4 9.31 3 867 1380 10.4 9.5 94 0.9 9.9 9 13 295.4 296.9 288.8 320.3 8.63 4 850 1545 9.6 5.7 77 3.9 7.5 360 11 296.2 297.4 287.4 315.9 6.77 5 847 1574 9.4 4.9 73 4.5 6.9 358 11 296.3 297.5 287.1 315.1 6.42 6 844 1604 10.4 -1.6 43 12.0 4.6 356 10 297.6 298.4 285.2 309.7 4.03 7 834 1703 12.4 -6.6 26 19.0 3.9 351 10 300.8 301.3 285.1 309.4 2.79 8 788 2180 14.0 -17.0 10 31.0 2.3 337 6 307.4 307.6 285.9 311.6 1.28 9 758 2506 13.4 -27.6 4 41.0 0.7 39 4 310.2 310.3 286.0 312.0 0.52 10 727 2856 12.0 -19.0 10 31.0 0.6 5 6 312.4 312.6 287.5 316.3 1.17 11 700 3171 9.8 -15.2 16 25.0 -0.0 335 9 313.3 313.7 288.3 318.9 1.67 12 636 3956 3.8 -17.2 20 21.0 -3.8 321 12 315.2 315.5 288.9 320.4 1.56 13 610 4294 2.8 -31.2 6 34.0 -6.3 305 10 317.9 317.9 288.6 319.5 0.46 14 506 5777 -6.7 -31.7 12 25.0 -12.8 265 18 323.8 323.9 290.5 325.7 0.53 15 500 5870 -7.5 -27.5 18 20.0 -12.8 260 17 323.9 324.1 290.8 326.7 0.80 16 496 5933 -8.1 -27.1 20 19.0 -13.2 260 17 323.9 324.1 290.8 326.9 0.84 17 400 7570 -19.5 -43.5 10 24.0 -22.9 275 34 329.6 329.7 291.8 330.4 0.20 18 362 8301 -24.7 -47.7 10 23.0 -27.3 260 41 332.2 332.3 292.4 332.8 0.14 19 358 8381 -25.1 -43.1 17 18.0 -27.4 261 42 332.8 332.8 292.7 333.7 0.24 20 300 9630 -36.9 -46.9 35 10.0 -37.7 270 48 333.4 333.4 292.8 334.1 0.19 21 286 9959 -39.7 -47.7 42 8.0 -40.3 274 50 333.9 334.0 293.0 334.7 0.18 22 285 9983 -39.9 -47.9 42 8.0 -40.5 274 50 334.0 334.0 293.0 334.7 0.18 23 281 10080 -39.7 -56.7 15 17.0 -40.6 275 51 335.6 335.6 293.3 335.9 0.06 24 250 10870 -46.1 -58.1 24 12.0 -46.6 265 59 337.5 337.5 293.7 337.8 0.06 25 231 11394 -49.3 -62.3 20 13.0 -49.7 265 63 340.4 340.4 294.4 340.5 0.04 26 218 11773 -51.3 -69.3 10 18.0 -51.7 265 65 343.0 343.0 295.0 343.0 0.02 27 210 12016 -53.1 -67.9 15 14.8 -53.4 265 67 343.9 343.9 295.3 344.0 0.02 28 208 12078 -53.5 -67.5 17 14.0 -53.8 265 67 344.2 344.2 295.3 344.3 0.02 29 200 12330 -54.5 -71.5 11 17.0 -54.8 260 65 346.5 346.5 295.8 346.5 0.01 30 159 13772 -61.1 -79.1 8 18.0 -61.3 258 60 358.8 358.8 298.5 358.8 0.00 31 150 14130 -64.1 -80.1 9 16.0 -64.2 245 56 359.7 359.7 298.7 359.7 0.00 32 119 15518 -71.7 -84.7 13 13.0 -71.8 250 57 370.3 370.3 300.6 370.3 0.00 33 110 15985 -68.7 -86.7 6 18.0 -68.8 241 47 384.4 384.4 302.9 384.4 0.00 34 100 16550 -71.9 -86.9 9 15.0 -71.9 270 29 388.8 388.8 303.6 388.8 0.00 35 83 17650 -72.5 -87.5 9 15.0 -72.6 236 32 408.9 408.9 306.4 408.9 0.00 36 70 18660 -69.7 -88.7 5 19.0 -69.8 285 23 435.3 435.3 309.4 435.3 0.00 37 55 20116 -64.1 -90.1 2 26.0 -64.4 261 10 479.2 479.2 313.4 479.2 0.00 38 50 20700 -63.3 -90.3 1 27.0 -63.7 290 5 494.3 494.3 314.5 494.3 0.00 39 41 21926 -62.9 -89.9 1 27.0 -63.4 359 10 524.2 524.2 316.6 524.2 0.00 40 31 23681 -56.1 -87.1 1 31.0 -57.5 25 3 586.2 586.2 320.0 586.2 0.01 41 30 23890 -56.5 -87.5 1 31.0 -57.9 85 12 590.6 590.6 320.2 590.6 0.01 42 20 26490 -52.9 -85.9 1 33.0 -55.6 80 7 674.3 674.3 323.6 674.3 0.01 43 18 27168 -54.3 -86.3 1 32.0 -56.9 68 11 690.5 690.5 324.1 690.6 0.01 44 15 28344 -51.5 -85.5 1 34.0 -55.2 193 8 736.7 736.7 325.6 736.9 0.02 TRP 119 15518 -71.7 -84.7 13 13.0 -71.8 250 57 370.3 370.3 300.6 370.3 0.00 WND 210 12016 -53.1 -67.9 15 14.8 -53.4 265 67 343.9 343.9 295.3 344.0 0.02 Sounding variables and indices 1000-500 mb thick: 5703.00 m Freezing level: 579.35 mb = 4731.03 m = 15521.57 ft Wetbulb zero: 701.63 mb = 3151.67 m = 10340.01 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 29.59 % Est. max temperature: 23.61 C = 74.49 F Sfc-Lift cond lev (LCL): 902.95 mb = 1038.00 m = 3405.48 ft T: 13.29 C 700-500 lapse rate: 6.41 C/km ThetaE index: 13.72 C Layer 925.0- 788.0 mb Conv cond level (CCL): 880.48 mb = 1250.11 m = 4101.36 ft Mean mixing ratio: 9.72 g/kg Conv temperature: 23.39 C = 74.10 F Cap Strength: 8.93 C Lifted Index: 7.66 C Risk: None Lifted Index @300 mb: 8.43 C Lifted Index @700 mb: 8.43 C Showalter Index: 11.17 C Risk: None Total Totals Index: 30.30 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 13.20 C K Index: -2.20 Risk: None Sweat Index: 107.40 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.08 J/kg Max Up Vert Vel: 2.04 m/s Conv Inhibition (B-): 7.57 J/kg Cap Strength: 8.89 C Lift Cond Lev (LCL): 891.22 mb = 1148.06 m = 3766.57 ft Lev Free Conv (LFC): 866.22 mb = 1387.43 m = 4551.89 ft Equ Level (EL): 846.22 mb = 1581.93 m = 5189.99 ft B at Equ Level: -0.41 J/kg Max Parcel Lev (MPL): 846.22 mb = 1581.93 m = 5189.99 ft Wind level data Storm motion: 350 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 30 335 3 1.3 -2.7 | 178 6 -0.2 5.9 1 1000 167 20 15 -5.1 -14.1 | 50 9 -6.6 -5.5 2 984 305 20 15 -5.1 -14.1 | 50 9 -6.6 -5.5 3 950 610 360 15 -0.0 -15.0 | 13 7 -1.5 -6.4 4 925 835 350 13 2.3 -12.8 | 349 4 0.8 -4.2 5 916 914 350 13 2.3 -12.8 | 349 4 0.8 -4.2 6 852 1524 15 13 -3.4 -12.6 | 51 6 -4.8 -3.9 7 850 1545 360 11 -0.0 -11.0 | 32 3 -1.5 -2.4 8 792 2134 325 6 3.4 -4.9 | 208 4 2.0 3.7 9 764 2438 45 3 -2.1 -2.1 | 151 7 -3.6 6.5 10 700 3171 335 9 3.8 -8.2 | 259 2 2.3 0.5 11 684 3353 325 11 6.3 -9.0 | 275 5 4.8 -0.4 12 659 3658 330 11 5.5 -9.5 | 283 4 4.0 -0.9 13 634 3962 320 12 7.7 -9.2 | 275 6 6.2 -0.6 14 611 4267 305 10 8.2 -5.7 | 247 7 6.7 2.9 15 588 4572 295 12 10.9 -5.1 | 249 10 9.4 3.5 16 566 4877 275 11 11.0 -1.0 | 231 12 9.5 7.7 17 545 5182 270 16 16.0 -0.0 | 239 17 14.5 8.6 18 524 5486 280 21 20.7 -3.6 | 256 20 19.2 5.0 19 500 5870 260 17 16.7 3.0 | 233 19 15.3 11.6 20 485 6096 260 17 16.7 3.0 | 233 19 15.3 11.6 21 466 6401 275 20 19.9 -1.7 | 250 20 18.5 6.9 22 414 7315 285 30 29.0 -7.8 | 268 28 27.5 0.8 23 400 7570 275 34 33.9 -3.0 | 260 33 32.4 5.7 24 365 8230 260 40 39.4 6.9 | 248 41 37.9 15.6 25 335 8839 265 50 49.8 4.4 | 255 50 48.3 13.0 26 300 9630 270 48 48.0 -0.0 | 260 47 46.5 8.6 27 282 10058 275 51 50.8 -4.4 | 265 50 49.3 4.2 28 250 10870 265 59 58.8 5.1 | 257 59 57.3 13.8 29 210 12016 265 67 66.7 5.8 | 258 67 65.3 14.5 30 204 12192 265 67 66.7 5.8 | 258 67 65.3 14.5 31 200 12330 260 65 64.0 11.3 | 252 66 62.5 19.9 32 185 12802 250 63 59.2 21.5 | 242 65 57.7 30.2 33 160 13716 260 61 60.1 10.6 | 252 62 58.6 19.2 34 153 14021 250 53 49.8 18.1 | 241 55 48.3 26.7 35 150 14130 245 56 50.8 23.7 | 237 59 49.3 32.3 36 125 15240 235 57 46.7 32.7 | 228 61 45.2 41.3 37 119 15518 250 57 53.6 19.5 | 242 59 52.1 28.1 38 118 15545 245 59 53.5 24.9 | 237 62 52.0 33.5 39 107 16154 240 42 36.4 21.0 | 230 46 34.9 29.6 40 102 16459 265 38 37.9 3.3 | 252 38 36.4 11.9 41 100 16550 270 29 29.0 -0.0 | 253 29 27.5 8.6 42 96 16764 270 30 30.0 -0.0 | 253 30 28.5 8.6 43 92 17069 245 33 29.9 13.9 | 232 36 28.4 22.6 44 87 17374 245 37 33.5 15.6 | 233 40 32.1 24.3 45 78 17983 225 25 17.7 17.7 | 212 31 16.2 26.3 46 75 18288 265 23 22.9 2.0 | 244 24 21.4 10.6 47 71 18593 250 23 21.6 7.9 | 231 26 20.1 16.5 48 70 18660 285 23 22.2 -6.0 | 263 21 20.8 2.7 49 67 18898 285 23 22.2 -6.0 | 263 21 20.8 2.7 50 61 19507 295 12 10.9 -5.1 | 249 10 9.4 3.5 51 58 19812 245 13 11.8 5.5 | 216 17 10.3 14.1 52 50 20700 290 5 4.7 -1.7 | 205 8 3.2 6.9 53 50 20726 285 1 1.0 -0.3 | 177 8 -0.5 8.4 54 45 21336 270 6 6.0 -0.0 | 208 10 4.5 8.6 55 43 21641 305 15 12.3 -8.6 | 270 11 10.8 0.0 56 41 21946 360 10 -0.0 -10.0 | 47 2 -1.5 -1.4 57 35 22860 345 10 2.6 -9.7 | 313 2 1.1 -1.0 58 32 23470 85 10 -10.0 -0.9 | 124 14 -11.4 7.7 59 31 23774 0 0 -0.0 -0.0 | 170 9 -1.5 8.6 60 30 23890 85 12 -12.0 -1.0 | 119 15 -13.4 7.6 61 29 24079 60 10 -8.7 -5.0 | 110 11 -10.1 3.6 62 28 24384 85 9 -9.0 -0.8 | 127 13 -10.4 7.8 63 26 24689 110 15 -14.1 5.1 | 131 21 -15.6 13.7 64 25 24994 115 11 -10.0 4.6 | 139 18 -11.4 13.3 65 23 25603 40 10 -6.4 -7.7 | 97 8 -7.9 1.0 66 21 26213 80 3 -3.0 -0.5 | 151 9 -4.4 8.1 67 20 26490 80 7 -6.9 -1.2 | 132 11 -8.4 7.4 68 20 26518 30 17 -8.5 -14.7 | 58 12 -10.0 -6.1 69 18 26822 50 11 -8.4 -7.1 | 99 10 -9.9 1.5 70 17 27127 165 10 -2.6 9.7 | 167 19 -4.1 18.3 71 15 27432 210 11 5.5 9.5 | 193 19 4.0 18.1 72 14 27737 155 1 -0.4 0.9 | 169 10 -1.9 9.5 73 12 28346 235 11 9.0 6.3 | 207 17 7.5 14.9 74 11 28651 230 14 10.7 9.0 | 208 20 9.3 17.6 Wind Parameters Mean winds (0-6000m): 320.3 at 11.6 knts Storm direction: 350.3 at 8.7 knts Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 8.2 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -26.4 tot: -19.1 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 17.74 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 15 13 49 7| 12.9 0.0 12.9| 0.8 -12.0 -11.2 -22.4 -0.74| 20.7-15.2 1000 5 14 28 6| 6.4 1.7 8.1| 2.0 -17.3 -15.3 -15.3 -0.67| 13.1 -8.8 1500 5 13 29 5| 4.5 1.1 5.6| 6.8 -17.3 -10.5 -7.0 -0.45| 10.2 -4.6 2000 2 12 28 4| 3.3 3.0 6.3| 6.8 -19.4 -12.6 -6.3 -0.48| 10.0 -4.8 2500 1 11 39 3| 3.0 2.4 5.3| 6.8 -25.0 -18.3 -7.3 -0.50| 9.8 -4.9 3000 1 10 52 2| 2.5 2.1 4.6| 7.3 -26.4 -19.1 -6.4 -0.43| 9.3 -4.0 4000 351 10 357 1| 1.9 2.4 4.2| 9.2 -28.5 -19.3 -4.8 -0.34| 8.0 -2.8 5000 339 10 295 2| 1.5 2.7 4.2| 12.3 -41.9 -29.5 -5.9 -0.35| 7.6 -2.7 6000 320 12 273 6| 1.0 2.2 3.2| 35.9 -76.8 -40.8 -6.8 -0.31| 7.6 -2.4 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251011.00.gif