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 VEMN... Searching the city database file for: VEMN ... Date:0000Z 22 OCT 25 Station: VEMN WMO ident: 42314 Latitude: 27.48 Longitude: 95.02 Elevation: 111.00 ------------------------------------------------------------------------------- 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 1001 111 20.8 18.6 87 2.2 19.3 0 0 293.9 296.3 292.4 332.7 13.59 1 1000 121 20.4 17.5 83 2.9 18.5 35 4 293.5 295.8 291.6 329.7 12.68 2 980 297 24.6 16.6 61 8.0 19.2 54 12 299.5 301.7 293.1 335.2 12.21 3 972 369 25.2 15.2 54 10.0 18.5 57 11 300.8 302.8 292.7 333.8 11.24 4 925 803 22.2 15.2 65 7.0 17.5 65 4 302.0 304.2 293.6 336.9 11.82 5 921 841 22.0 15.0 64 7.0 17.3 62 4 302.2 304.3 293.5 336.8 11.72 6 875 1285 20.4 9.4 49 11.0 13.6 50 3 305.0 306.6 291.9 330.5 8.49 7 850 1535 19.6 6.6 43 13.0 11.9 90 2 306.7 308.0 291.3 328.6 7.21 8 840 1637 19.2 5.2 40 14.0 11.0 110 2 307.3 308.5 291.0 327.5 6.61 9 777 2300 14.2 3.2 47 11.0 8.0 152 2 308.9 310.0 291.2 328.0 6.21 10 743 2676 11.8 -4.2 32 16.0 3.9 182 4 310.2 310.9 289.4 322.1 3.77 11 731 2812 11.8 -13.2 16 25.0 1.5 201 5 311.7 312.0 288.1 317.8 1.89 12 700 3174 10.2 -18.8 11 29.0 -0.4 230 7 313.8 314.0 288.1 317.9 1.24 13 690 3293 9.6 -20.4 10 30.0 -1.0 224 7 314.4 314.6 288.1 318.1 1.09 14 605 4370 3.6 -20.4 15 24.0 -4.7 244 13 319.5 319.8 289.9 323.8 1.25 15 536 5341 -1.9 -31.9 8 30.0 -9.6 254 17 324.2 324.3 290.6 326.0 0.49 16 500 5890 -5.5 -39.5 5 34.0 -12.6 235 17 326.3 326.4 290.9 327.3 0.25 17 431 7032 -14.5 -36.5 14 22.0 -18.7 240 15 329.0 329.1 291.9 330.5 0.39 18 412 7370 -17.7 -38.7 14 21.0 -21.3 240 14 329.2 329.3 291.8 330.4 0.33 19 400 7590 -19.5 -42.5 11 23.0 -22.9 240 14 329.6 329.7 291.9 330.5 0.23 20 393 7721 -20.7 -43.7 11 23.0 -23.9 247 13 329.7 329.8 291.9 330.5 0.20 21 379 7990 -21.3 -45.3 10 24.0 -24.5 251 14 332.4 332.4 292.6 333.1 0.18 22 374 8088 -20.7 -51.7 4 31.0 -24.3 253 14 334.5 334.5 293.0 334.8 0.09 23 300 9690 -30.5 -70.5 1 40.0 -32.7 265 22 342.4 342.4 294.9 342.4 0.01 24 252 10905 -39.1 -76.1 1 37.0 -40.3 259 29 347.1 347.1 296.0 347.2 0.00 25 250 10960 -39.5 -76.5 1 37.0 -40.6 260 30 347.3 347.3 296.0 347.4 0.00 26 200 12450 -50.9 -83.9 1 33.0 -51.4 255 35 352.2 352.2 297.1 352.2 0.00 27 150 14260 -63.7 -92.7 1 29.0 -63.8 265 42 360.3 360.3 298.8 360.3 0.00 28 105 16388 -75.7 -101.7 1 26.0 -75.7 262 35 376.2 376.2 301.6 376.2 0.00 29 100 16670 -77.1 -102.1 1 25.0 -77.1 260 33 378.8 378.8 302.1 378.8 0.00 30 99 16728 -77.7 -102.7 1 25.0 -77.7 378.7 378.7 302.1 378.7 0.00 31 77 18177 -74.9 -100.9 1 26.0 -75.0 412.7 412.7 306.9 412.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 559.84 mb = 5005.87 m = 16423.25 ft Wetbulb zero: 707.20 mb = 3088.65 m = 10133.25 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 28.55 % Est. max temperature: 33.55 C = 92.38 F Sfc-Lift cond lev (LCL): 969.41 mb = 392.53 m = 1287.83 ft T: 25.04 C 700-500 lapse rate: 5.78 C/km ThetaE index: 10.13 C Layer 743.0- 700.0 mb Conv cond level (CCL): 716.23 mb = 2982.82 m = 9786.03 ft Mean mixing ratio: 11.63 g/kg Conv temperature: 39.60 C = 103.28 F Cap Strength: 5.94 C Lifted Index: 3.50 C Risk: None Lifted Index @300 mb: 6.75 C Lifted Index @700 mb: 4.20 C Showalter Index: 6.43 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 12.10 C K Index: 2.70 Risk: None Sweat Index: 100.20 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.30 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 7612.70 J/kg Cap Strength: 5.89 C Lift Cond Lev (LCL): 848.34 mb = 1551.80 m = 5091.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 7 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 1001 111 0 0 -0.0 -0.0 | 92 7 -6.8 0.2 1 1000 121 35 4 -2.3 -3.3 | 71 10 -9.1 -3.1 2 979 305 55 12 -9.8 -6.9 | 68 18 -16.7 -6.7 3 946 610 65 8 -7.3 -3.4 | 77 14 -14.1 -3.2 4 925 803 65 4 -3.6 -1.7 | 82 11 -10.5 -1.5 5 913 914 55 3 -2.5 -1.7 | 81 9 -9.3 -1.5 6 882 1219 40 3 -1.9 -2.3 | 76 9 -8.8 -2.1 7 850 1535 90 2 -2.0 0.0 | 91 9 -8.8 0.2 8 821 1829 150 1 -0.5 0.9 | 98 7 -7.3 1.1 9 792 2134 165 2 -0.5 1.9 | 106 8 -7.4 2.1 10 764 2438 140 2 -1.3 1.5 | 102 8 -8.1 1.7 11 737 2743 195 4 1.0 3.9 | 125 7 -5.8 4.1 12 711 3048 225 7 4.9 4.9 | 160 5 -1.9 5.1 13 700 3174 230 7 5.4 4.5 | 162 5 -1.5 4.7 14 659 3658 205 8 3.4 7.3 | 155 8 -3.5 7.4 15 635 3962 220 9 5.8 6.9 | 171 7 -1.1 7.1 16 611 4267 240 12 10.4 6.0 | 210 7 3.5 6.2 17 589 4572 255 17 16.4 4.4 | 244 11 9.6 4.6 18 567 4877 265 22 21.9 1.9 | 262 15 15.1 2.1 19 526 5486 250 15 14.1 5.1 | 234 9 7.2 5.3 20 500 5890 235 17 13.9 9.8 | 215 12 7.1 9.9 21 487 6096 240 16 13.9 8.0 | 221 11 7.0 8.2 22 400 7590 240 14 12.1 7.0 | 216 9 5.3 7.2 23 398 7620 245 13 11.8 5.5 | 221 8 4.9 5.7 24 323 9144 270 17 17.0 -0.0 | 269 10 10.2 0.2 25 300 9690 265 22 21.9 1.9 | 262 15 15.1 2.1 26 261 10668 255 26 25.1 6.7 | 249 20 18.3 6.9 27 250 10960 260 30 29.5 5.2 | 257 23 22.7 5.4 28 208 12192 260 30 29.5 5.2 | 257 23 22.7 5.4 29 200 12450 255 35 33.8 9.1 | 251 28 27.0 9.2 30 164 13716 265 34 33.9 3.0 | 263 27 27.0 3.2 31 150 14260 265 42 41.8 3.7 | 264 35 35.0 3.8 32 127 15240 270 41 41.0 -0.0 | 270 34 34.2 0.2 33 100 16670 260 33 32.5 5.7 | 257 26 25.6 5.9 Wind Parameters Mean winds (0-6000m): 241.6 at 9.1 knts Storm direction: 271.6 at 6.9 knts Shear (0-3000m) pos: 0.6 neg: 0.9 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -13.5 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 43.98 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 56 9 71 15| 8.2 0.0 8.2| 13.0 -10.5 2.6 5.1 -0.09| 17.2 -1.5 1000 57 7 75 13| 4.1 2.7 6.8| 16.1 -12.0 4.1 4.1 -0.05| 11.5 -0.6 1500 58 5 77 12| 2.3 1.8 4.1| 22.8 -12.5 10.3 6.8 0.06| 8.8 0.5 2000 62 4 80 11| 1.5 1.3 2.8| 25.9 -12.5 13.4 6.7 0.11| 7.1 0.8 2500 70 4 84 11| 1.2 1.1 2.3| 29.6 -13.5 16.1 6.4 0.14| 6.2 0.9 3000 85 4 89 11| 0.6 0.9 1.5| 39.0 -13.5 25.5 8.5 0.27| 6.2 1.7 4000 173 5 125 9| 0.7 0.6 1.3| 47.4 -14.7 32.7 8.2 0.30| 5.6 1.7 5000 237 8 173 4| 1.6 0.5 2.1| 76.3 -21.8 54.5 10.9 0.37| 6.3 2.3 6000 242 9 195 5| 1.3 0.7 2.0| 79.1 -41.0 38.1 6.3 0.23| 6.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20251022.00.gif