UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 2 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 1018 30 14.8 11.3 80 3.5 12.7 300 4 286.5 287.9 285.1 309.5 8.28 1 1008 115 18.6 13.6 73 5.0 15.5 314 6 291.1 292.8 288.3 318.7 9.75 2 1000 184 18.2 13.2 73 5.0 15.1 325 7 291.4 293.0 288.2 318.5 9.57 3 995 227 18.0 12.0 68 6.0 14.3 327 7 291.6 293.1 287.7 316.8 8.88 4 931 792 12.6 9.7 82 2.9 10.9 332 6 291.7 293.1 287.0 314.8 8.14 5 925 846 12.4 8.0 74 4.4 9.9 330 6 292.0 293.3 286.4 312.8 7.29 6 880 1263 10.2 -0.8 46 11.0 4.9 332 8 293.9 294.6 283.8 306.0 4.10 7 850 1550 7.6 1.6 66 6.0 4.6 325 7 294.1 295.0 284.9 308.9 5.05 8 788 2169 3.0 0.9 86 2.1 2.0 4 3 295.6 296.6 285.6 310.8 5.18 9 780 2251 2.8 -0.5 79 3.3 1.2 335 5 296.3 297.1 285.4 310.2 4.73 10 768 2377 5.2 -25.8 8 31.0 -3.4 292 8 300.2 300.3 282.3 302.2 0.61 11 700 3128 0.4 -18.6 22 19.0 -5.6 290 17 302.9 303.2 284.2 307.0 1.26 12 676 3407 -1.3 -20.3 22 19.0 -7.0 293 20 304.1 304.3 284.5 307.7 1.13 13 509 5588 -19.9 -22.6 79 2.7 -20.5 296 25 307.2 307.4 285.8 311.2 1.22 14 500 5720 -20.5 -25.1 67 4.6 -21.5 295 27 308.0 308.2 285.8 311.4 1.00 15 477 6066 -23.5 -30.5 53 7.0 -24.6 304 28 308.5 308.6 285.5 310.7 0.63 16 470 6174 -23.1 -39.1 22 16.0 -25.1 300 27 310.3 310.4 285.8 311.3 0.27 17 466 6237 -23.3 -42.3 16 19.0 -25.5 296 25 310.8 310.9 285.9 311.5 0.20 18 438 6688 -25.7 -48.7 10 23.0 -27.8 278 26 313.3 313.4 286.6 313.7 0.10 19 412 7128 -28.5 -52.5 8 24.0 -30.3 272 40 315.3 315.3 287.3 315.5 0.07 20 400 7340 -28.7 -57.7 4 29.0 -30.6 275 51 317.7 317.7 288.1 317.8 0.04 21 380 7707 -30.1 -57.1 5 27.0 -31.9 275 61 320.5 320.5 288.9 320.7 0.04 22 303 9273 -44.1 -58.1 20 14.0 -44.6 280 62 322.3 322.3 289.5 322.5 0.05 23 300 9340 -44.3 -61.3 13 17.0 -44.8 280 63 322.9 322.9 289.7 323.1 0.03 24 278 9845 -47.1 -68.1 7 21.0 -47.6 280 69 326.0 326.0 290.6 326.1 0.01 25 250 10540 -49.7 -70.7 7 21.0 -50.1 280 67 332.2 332.2 292.3 332.2 0.01 26 200 11980 -56.9 -75.9 7 19.0 -57.1 285 74 342.7 342.7 295.0 342.7 0.01 27 184 12505 -60.1 -77.1 9 17.0 -60.3 275 68 345.7 345.7 295.7 345.8 0.01 28 166 13153 -56.9 -81.9 3 25.0 -57.2 274 69 361.4 361.4 299.0 361.4 0.00 29 157 13504 -60.1 -83.1 3 23.0 -60.3 264 85 361.8 361.8 299.1 361.8 0.00 30 153 13666 -59.2 -83.3 3 24.1 -59.4 260 92 366.0 366.0 299.8 366.0 0.00 31 150 13790 -58.5 -83.5 3 25.0 -58.7 265 87 369.3 369.3 300.4 369.3 0.00 32 110 15720 -62.7 -85.7 3 23.0 -62.9 254 53 395.6 395.7 304.6 395.7 0.00 33 100 16310 -60.7 -85.7 2 25.0 -61.0 255 57 410.4 410.4 306.6 410.5 0.00 34 74 18170 -64.5 -87.5 3 23.0 -64.7 270 38 439.4 439.4 309.8 439.4 0.00 35 70 18510 -63.9 -87.9 2 24.0 -64.1 250 27 447.7 447.7 310.6 447.7 0.00 36 50 20580 -59.9 -87.9 1 28.0 -60.5 295 9 502.3 502.3 315.1 502.3 0.00 37 30 23770 -58.5 -87.5 1 29.0 -59.6 290 17 585.2 585.2 319.9 585.2 0.01 38 20 26340 -53.9 -85.9 1 32.0 -56.3 310 18 671.2 671.2 323.4 671.3 0.01 TRP 74 18170 -64.5 -87.5 3 23.0 -64.7 270 38 439.4 439.4 309.8 439.4 0.00 WND 153 13666 -59.2 -83.3 3 24.1 -59.4 260 92 366.0 366.0 299.8 366.0 0.00 Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 694.35 mb = 3193.54 m = 10477.37 ft Wetbulb zero: 776.81 mb = 2284.70 m = 7495.64 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 52.40 % Est. max temperature: 22.34 C = 72.21 F Sfc-Lift cond lev (LCL): 966.03 mb = 477.95 m = 1568.07 ft T: 15.60 C 700-500 lapse rate: 8.06 C/km ThetaE index: 12.73 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 870.39 mb = 1353.63 m = 4440.99 ft Mean mixing ratio: 8.52 g/kg Conv temperature: 22.32 C = 72.18 F Cap Strength: 2.40 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.54 C Lifted Index @700 mb: 1.90 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 22.10 C K Index: 10.70 Risk: None Sweat Index: 84.20 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.92 J/kg Max Up Vert Vel: 14.69 m/s Conv Inhibition (B-): 33.08 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 904.48 mb = 1033.46 m = 3390.56 ft Lev Free Conv (LFC): 829.48 mb = 1749.68 m = 5740.34 ft Equ Level (EL): 769.48 mb = 2361.86 m = 7748.79 ft B at Equ Level: 11.30 J/kg Max Parcel Lev (MPL): 749.48 mb = 2575.12 m = 8448.47 ft Wind level data Storm motion: 326 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 1018 30 300 4 3.5 -2.0 | 159 8 -2.9 7.5 1 1000 184 325 7 4.0 -5.7 | 149 4 -2.3 3.8 2 951 610 340 8 2.7 -7.5 | 119 4 -3.6 2.0 3 925 846 330 6 3.0 -5.2 | 143 5 -3.3 4.3 4 917 914 335 6 2.5 -5.4 | 137 6 -3.8 4.1 5 853 1524 330 10 5.0 -8.7 | 124 2 -1.3 0.9 6 850 1550 325 7 4.0 -5.7 | 149 4 -2.3 3.8 7 791 2134 15 2 -0.5 -1.9 | 138 10 -6.8 7.6 8 762 2438 270 10 10.0 -0.0 | 201 10 3.7 9.5 9 734 2743 285 11 10.6 -2.8 | 213 8 4.3 6.7 10 707 3048 295 14 12.7 -5.9 | 240 7 6.4 3.6 11 700 3128 290 17 16.0 -5.8 | 249 10 9.7 3.7 12 653 3658 295 22 19.9 -9.3 | 269 14 13.6 0.2 13 628 3962 285 22 21.3 -5.7 | 256 15 14.9 3.8 14 604 4267 280 24 23.6 -4.2 | 253 18 17.3 5.4 15 580 4572 285 24 23.2 -6.2 | 259 17 16.9 3.3 16 536 5182 300 21 18.2 -10.5 | 275 12 11.9 -1.0 17 500 5720 295 27 24.5 -11.4 | 276 18 18.2 -1.9 18 495 5791 295 23 20.8 -9.7 | 271 15 14.5 -0.2 19 475 6096 305 29 23.8 -16.6 | 292 19 17.4 -7.1 20 455 6401 285 20 19.3 -5.2 | 251 14 13.0 4.4 21 419 7010 270 34 34.0 -0.0 | 251 29 27.7 9.5 22 400 7340 275 51 50.8 -4.4 | 263 45 44.5 5.1 23 368 7925 275 68 67.7 -5.9 | 267 62 61.4 3.6 24 309 9144 280 61 60.1 -10.6 | 271 54 53.8 -1.1 25 300 9340 280 63 62.0 -10.9 | 271 56 55.7 -1.4 26 257 10363 280 75 73.9 -13.0 | 273 68 67.5 -3.5 27 250 10540 280 67 66.0 -11.6 | 272 60 59.7 -2.1 28 245 10668 280 66 65.0 -11.5 | 272 59 58.7 -1.9 29 234 10973 275 81 80.7 -7.1 | 268 74 74.4 2.5 30 203 11887 290 76 71.4 -26.0 | 284 67 65.1 -16.5 31 200 11980 285 74 71.5 -19.2 | 278 66 65.2 -9.6 32 184 12497 275 68 67.7 -5.9 | 267 62 61.4 3.6 33 176 12802 275 79 78.7 -6.9 | 268 72 72.4 2.7 34 167 13106 275 67 66.7 -5.8 | 266 61 60.4 3.7 35 153 13666 260 92 90.6 16.0 | 253 88 84.3 25.5 36 150 13790 265 87 86.7 7.6 | 258 82 80.4 17.1 37 145 14021 260 92 90.6 16.0 | 253 88 84.3 25.5 38 119 15240 270 59 59.0 -0.0 | 260 54 52.7 9.5 39 113 15545 260 50 49.2 8.7 | 247 47 42.9 18.2 40 108 15850 250 56 52.6 19.2 | 238 54 46.3 28.7 41 100 16310 255 57 55.1 14.8 | 244 54 48.7 24.3 42 98 16459 255 57 55.1 14.8 | 244 54 48.7 24.3 43 80 17678 260 32 31.5 5.6 | 239 29 25.2 15.1 44 76 17983 240 34 29.4 17.0 | 221 35 23.1 26.5 45 74 18170 270 38 38.0 -0.0 | 253 33 31.7 9.5 46 70 18510 250 27 25.4 9.2 | 225 27 19.1 18.8 47 69 18593 270 38 38.0 -0.0 | 253 33 31.7 9.5 48 66 18898 240 31 26.8 15.5 | 219 32 20.5 25.0 49 63 19202 260 25 24.6 4.3 | 233 23 18.3 13.9 50 60 19507 250 19 17.9 6.5 | 216 20 11.5 16.0 51 57 19812 205 18 7.6 16.3 | 183 26 1.3 25.9 52 54 20117 205 23 9.7 20.8 | 186 31 3.4 30.4 53 51 20422 265 14 13.9 1.2 | 215 13 7.6 10.8 54 50 20580 295 9 8.2 -3.8 | 198 6 1.8 5.7 55 49 20726 260 12 11.8 2.1 | 205 13 5.5 11.6 56 44 21336 260 9 8.9 1.6 | 193 11 2.5 11.1 57 42 21641 255 10 9.7 2.6 | 195 13 3.3 12.1 58 40 21946 285 10 9.7 -2.6 | 206 8 3.3 7.0 59 36 22555 250 12 11.3 4.1 | 200 15 5.0 13.6 60 35 22860 270 15 15.0 -0.0 | 222 13 8.7 9.5 61 33 23165 215 10 5.7 8.2 | 178 18 -0.6 17.7 62 30 23770 290 17 16.0 -5.8 | 249 10 9.7 3.7 63 30 23774 250 12 11.3 4.1 | 200 15 5.0 13.6 64 29 24079 290 16 15.0 -5.5 | 245 10 8.7 4.1 65 27 24384 295 21 19.0 -8.9 | 267 13 12.7 0.7 66 26 24689 315 15 10.6 -10.6 | 284 4 4.3 -1.1 67 24 25298 255 19 18.4 4.9 | 220 19 12.0 14.5 68 21 25908 295 29 26.3 -12.3 | 278 20 20.0 -2.7 69 20 26340 310 18 13.8 -11.6 | 285 8 7.5 -2.0 70 17 26822 315 18 12.7 -12.7 | 296 7 6.4 -3.2 71 14 27432 300 20 17.3 -10.0 | 272 11 11.0 -0.5 72 11 28346 315 29 20.5 -20.5 | 308 18 14.2 -11.0 Wind Parameters Mean winds (0-6000m): 296.5 at 15.3 knts Storm direction: 326.5 at 11.4 knts Shear (0-3000m) pos: 1.0 neg: 2.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 79.3 deg Storm rel helicity (0-3000m) pos: 27.9 neg: -6.3 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.06 Bulk Shear: 13.40 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 ------------------------------------------------------------------------------- 500 328 7 145 5| 5.4 0.0 5.4| 0.0 -3.3 -3.3 -6.6 -0.48| 5.8 -2.8 1000 332 7 139 5| 2.7 0.6 3.3| 1.9 -4.3 -2.4 -2.4 -0.21| 4.6 -1.0 1500 332 7 137 4| 1.8 0.7 2.5| 2.1 -4.7 -2.6 -1.7 -0.17| 4.1 -0.7 2000 332 7 138 5| 1.4 0.5 1.9| 3.2 -5.9 -2.8 -1.4 -0.11| 5.0 -0.6 2500 325 7 149 5| 1.1 2.6 3.7| 18.0 -6.3 11.7 4.7 0.18| 7.0 1.3 3000 314 7 168 4| 1.0 2.1 3.2| 27.9 -6.3 21.6 7.2 0.28| 6.8 1.9 4000 302 11 216 5| 0.8 2.8 3.5| 43.7 -19.2 24.5 6.1 0.25| 6.7 1.7 5000 296 13 237 7| 1.1 2.2 3.3| 64.1 -21.7 42.5 8.5 0.28| 6.3 1.8 6000 296 15 250 8| 1.3 1.9 3.1| 85.9 -24.5 61.4 10.2 0.29| 6.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251202.00.gif