UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 6 DEC 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 1005 111 12.4 10.8 90 1.6 11.5 0 0 285.1 286.6 284.4 307.6 8.11 1 1000 147 15.6 11.5 77 4.1 13.1 35 11 288.8 290.3 286.3 312.8 8.55 2 979 328 18.4 10.4 60 8.0 13.6 28 10 293.3 294.8 287.6 316.6 8.11 3 954 551 18.2 10.2 60 8.0 13.4 20 9 295.3 296.8 288.4 319.0 8.21 4 925 815 17.0 8.0 55 9.0 11.7 10 8 296.7 298.0 288.1 318.0 7.29 5 856 1471 13.0 8.0 72 5.0 10.0 42 4 299.2 300.6 289.5 322.3 7.88 6 850 1530 12.8 7.8 72 5.0 9.9 45 4 299.6 301.0 289.6 322.6 7.83 7 834 1689 12.4 3.4 54 9.0 7.5 56 4 300.8 301.8 288.2 318.3 5.86 8 762 2439 6.6 -2.4 53 9.0 2.2 110 3 302.4 303.1 287.1 315.2 4.21 9 727 2823 3.4 -5.6 52 9.0 -0.6 138 3 303.0 303.6 286.6 313.6 3.46 10 700 3129 1.6 -11.4 37 13.0 -3.4 160 3 304.3 304.7 285.8 311.4 2.28 11 635 3906 -2.9 -17.9 30 15.0 -7.8 190 19 307.7 308.0 286.2 312.5 1.47 12 624 4044 -2.7 -23.7 18 21.0 -8.7 196 21 309.5 309.7 286.2 312.5 0.90 13 614 4172 -2.5 -23.5 18 21.0 -8.5 201 24 311.2 311.3 286.8 314.3 0.94 14 602 4329 -2.5 -24.5 17 22.0 -8.8 207 27 312.9 313.1 287.4 315.9 0.87 15 547 5082 -6.3 -27.3 17 21.0 -11.8 237 43 317.1 317.2 288.6 319.7 0.74 16 534 5270 -6.7 -29.7 14 23.0 -12.3 244 46 318.8 318.9 289.0 321.0 0.61 17 500 5780 -9.7 -33.7 12 24.0 -14.9 265 57 321.2 321.3 289.6 322.8 0.44 18 490 5936 -10.3 -35.3 11 25.0 -15.4 265 59 322.3 322.4 289.9 323.8 0.39 19 431 6913 -16.3 -42.3 9 26.0 -20.4 265 70 326.8 326.8 291.0 327.6 0.21 20 400 7470 -20.3 -46.3 8 26.0 -23.7 265 76 328.6 328.6 291.5 329.2 0.15 21 339 8669 -30.1 -55.1 7 25.0 -32.0 265 85 331.2 331.2 292.1 331.4 0.06 22 312 9255 -32.9 -62.9 3 30.0 -34.6 265 89 335.2 335.2 293.2 335.3 0.03 23 300 9530 -34.3 -63.3 4 29.0 -35.8 265 91 337.0 337.0 293.6 337.1 0.03 24 267 10341 -39.1 -52.1 24 13.0 -39.9 262 103 341.4 341.5 294.8 341.9 0.12 25 250 10790 -43.1 -55.1 26 12.0 -43.7 260 109 342.0 342.0 294.9 342.3 0.09 26 229 11376 -48.2 -61.1 21 12.9 -48.6 265 111 342.9 342.9 295.1 343.1 0.04 27 227 11434 -48.7 -61.7 21 13.0 -49.1 264 110 343.0 343.0 295.1 343.2 0.04 28 206 12068 -52.1 -85.1 1 33.0 -52.5 257 98 347.3 347.3 296.0 347.3 0.00 29 201 12228 -51.7 -84.7 1 33.0 -52.1 255 95 350.4 350.4 296.7 350.4 0.00 30 200 12260 -51.7 -84.7 1 33.0 -52.1 255 94 350.9 350.9 296.8 350.9 0.00 31 181 12905 -53.9 -85.9 1 32.0 -54.2 253 91 357.5 357.5 298.2 357.5 0.00 32 163 13570 -58.9 -89.9 1 31.0 -59.1 251 87 359.9 359.9 298.7 359.9 0.00 33 158 13765 -59.5 -89.5 1 30.0 -59.7 251 86 362.1 362.1 299.1 362.2 0.00 34 150 14090 -60.5 -90.5 1 30.0 -60.7 250 84 365.9 365.9 299.8 365.9 0.00 35 141 14493 -61.5 -91.5 1 30.0 -61.7 249 79 370.6 370.6 300.7 370.6 0.00 36 123 15366 -67.1 -95.1 1 28.0 -67.2 248 66 375.2 375.2 301.5 375.2 0.00 37 114 15839 -70.5 -97.5 1 27.0 -70.6 247 60 377.1 377.1 301.8 377.1 0.00 38 100 16640 -73.5 -99.5 1 26.0 -73.6 245 48 385.7 385.7 303.2 385.7 0.00 39 79 17967 -78.1 -103.1 1 25.0 -78.1 229 29 403.1 403.1 305.6 403.1 0.00 40 75 18256 -79.3 -104.3 1 25.0 -79.3 225 25 406.6 406.6 306.1 406.6 0.00 41 73 18406 -80.1 -104.1 1 24.0 -80.1 231 27 408.1 408.1 306.3 408.1 0.00 42 70 18640 -77.3 -102.3 1 25.0 -77.3 240 30 419.0 419.0 307.6 419.0 0.00 43 65 19064 -73.9 -99.9 1 26.0 -74.0 248 26 435.4 435.4 309.4 435.4 0.00 44 61 19435 -69.5 -96.5 1 27.0 -69.6 254 22 453.2 453.2 311.1 453.2 0.00 45 50 20630 -62.9 -91.9 1 29.0 -63.3 275 10 495.3 495.3 314.6 495.3 0.00 46 45 21283 -60.5 -90.5 1 30.0 -61.1 516.2 516.2 316.1 516.2 0.00 TRP 75 18256 -79.3 -104.3 1 25.0 -79.3 225 25 406.6 406.6 306.1 406.6 0.00 WND 229 11376 -48.2 -61.1 21 12.9 -48.6 265 111 342.9 342.9 295.1 343.1 0.04 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 676.89 mb = 3405.30 m = 11172.11 ft Wetbulb zero: 734.05 mb = 2743.98 m = 9002.46 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 40.06 % Est. max temperature: 26.50 C = 79.71 F Sfc-Lift cond lev (LCL): 981.12 mb = 309.99 m = 1017.01 ft T: 18.11 C 700-500 lapse rate: 4.26 C/km ThetaE index: 11.19 C Layer 834.0- 635.0 mb Conv cond level (CCL): 758.58 mb = 2475.48 m = 8121.57 ft Mean mixing ratio: 7.92 g/kg Conv temperature: 29.70 C = 85.46 F Cap Strength: 7.69 C Lifted Index: 8.27 C Risk: None Lifted Index @300 mb: 14.46 C Lifted Index @700 mb: 2.40 C Showalter Index: 5.28 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 17.50 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 158.60 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.90 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 19714.70 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 851.51 mb = 1515.14 m = 4970.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 15 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 1005 111 0 0 -0.0 -0.0 | 118 15 -12.9 6.9 1 1000 147 35 11 -6.3 -9.0 | 84 19 -19.2 -2.1 2 925 815 10 8 -1.4 -7.9 | 86 14 -14.3 -1.0 3 850 1530 45 4 -2.8 -2.8 | 104 16 -15.7 4.0 4 700 3129 160 3 -1.0 2.8 | 125 17 -13.9 9.7 5 500 5780 265 57 56.8 5.0 | 255 45 43.9 11.8 6 400 7470 265 76 75.7 6.6 | 258 64 62.8 13.5 7 300 9530 265 91 90.7 7.9 | 259 79 77.7 14.8 8 250 10790 260 109 107.3 18.9 | 255 98 94.4 25.8 9 229 11376 265 111 110.6 9.7 | 260 99 97.7 16.5 10 200 12260 255 94 90.8 24.3 | 248 84 77.9 31.2 11 150 14090 250 84 78.9 28.7 | 242 75 66.0 35.6 12 100 16640 245 48 43.5 20.3 | 228 41 30.6 27.2 13 75 18256 225 25 17.7 17.7 | 191 25 4.8 24.5 14 70 18640 240 30 26.0 15.0 | 211 25 13.1 21.9 15 50 20630 275 10 10.0 -0.9 | 154 7 -3.0 6.0 Wind Parameters Mean winds (0-6000m): 268.0 at 19.5 knts Storm direction: 298.0 at 14.6 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 6.6 deg Storm rel helicity (0-3000m) pos: 52.6 neg: -41.6 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 86.95 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 28 10 85 17| 9.2 0.0 9.2| 1.0 -41.6 -40.6 -81.3 -0.71| 14.5-10.2 1000 23 9 86 16| 3.3 0.0 3.3| 11.4 -41.6 -30.3 -30.3 -0.41| 9.2 -3.8 1500 24 7 90 16| 1.4 0.0 1.4| 24.8 -41.6 -16.8 -11.2 -0.19| 7.3 -1.4 2000 30 7 94 16| 0.9 0.0 0.9| 34.0 -41.6 -7.6 -3.8 -0.09| 6.1 -0.6 2500 35 6 97 16| 0.7 0.0 0.7| 44.4 -41.6 2.7 1.1 0.00| 5.3 0.0 3000 37 5 99 16| 0.5 0.0 0.5| 52.6 -41.6 10.9 3.6 0.06| 4.8 0.3 4000 115 7 117 22| 3.0 0.0 3.0|169.1 -41.6 127.4 31.9 0.40| 6.4 2.6 5000 241 13 171 13| 4.5 0.0 4.5|433.2 -41.6 391.6 78.3 0.61| 8.3 5.1 6000 268 20 221 10| 5.2 0.0 5.2|726.5 -41.6 684.9 114.1 0.68| 9.5 6.5 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20251206.00.gif