UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 10 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 1004 111 11.4 9.8 90 1.6 10.5 0 0 284.2 285.5 283.5 305.2 7.59 1 1000 146 13.6 9.5 76 4.1 11.3 90 5 286.8 288.1 284.4 307.6 7.46 2 979 326 18.0 7.0 49 11.0 11.8 79 5 292.9 294.1 285.8 311.4 6.42 3 960 494 18.0 6.0 45 12.0 11.3 69 4 294.6 295.7 286.2 312.3 6.11 4 925 811 16.2 5.2 48 11.0 10.1 50 4 295.9 297.0 286.5 313.4 6.00 5 850 1526 12.8 2.8 51 10.0 7.5 65 7 299.6 300.6 287.4 316.0 5.51 6 700 3127 3.0 -10.0 38 13.0 -2.3 360 8 305.8 306.3 286.7 313.8 2.55 7 628 4000 -0.9 -14.9 34 14.0 -6.0 333 9 311.0 311.4 287.8 317.2 1.91 8 500 5780 -12.9 -27.9 27 15.0 -16.4 275 12 317.3 317.5 288.8 320.0 0.77 9 481 6073 -15.5 -31.5 24 16.0 -18.7 271 22 317.6 317.8 288.6 319.7 0.57 10 451 6556 -17.1 -37.1 16 20.0 -20.5 263 39 321.5 321.6 289.6 322.8 0.35 11 441 6724 -17.1 -40.1 12 23.0 -20.8 261 45 323.6 323.7 290.2 324.6 0.26 12 427 6965 -17.5 -40.5 12 23.0 -21.1 257 53 326.1 326.1 290.9 327.1 0.26 13 400 7450 -20.5 -42.5 12 22.0 -23.7 250 70 328.3 328.4 291.5 329.2 0.23 14 384 7751 -21.7 -43.7 12 22.0 -24.7 250 72 330.6 330.7 292.1 331.4 0.21 15 362 8183 -23.9 -45.9 11 22.0 -26.6 250 76 333.3 333.3 292.8 334.0 0.17 16 334 8767 -27.3 -47.3 13 20.0 -29.5 250 81 336.4 336.5 293.6 337.1 0.16 17 300 9530 -33.1 -56.1 8 23.0 -34.7 250 87 338.7 338.7 294.1 339.0 0.06 18 267 10341 -39.1 -66.1 4 27.0 -40.2 250 100 341.4 341.5 294.7 341.5 0.02 19 250 10790 -42.7 -59.7 14 17.0 -43.5 250 108 342.6 342.6 295.0 342.8 0.05 20 232 11290 -46.1 -60.1 19 14.0 -46.6 248 110 344.8 344.8 295.5 345.0 0.05 21 200 12260 -53.1 -85.1 1 32.0 -53.4 245 113 348.7 348.7 296.3 348.7 0.00 22 190 12588 -56.5 -87.8 1 31.3 -56.8 245 114 348.4 348.4 296.3 348.4 0.00 23 186 12722 -57.9 -88.9 1 31.0 -58.1 245 112 348.2 348.2 296.3 348.2 0.00 24 150 14050 -66.5 -94.5 1 28.0 -66.6 245 97 355.5 355.5 297.8 355.5 0.00 25 118 15472 -74.7 -100.7 1 26.0 -74.7 240 88 365.7 365.7 299.8 365.7 0.00 26 105 16148 -75.9 -101.9 1 26.0 -75.9 258 77 375.8 375.8 301.6 375.8 0.00 27 100 16430 -74.9 -100.9 1 26.0 -74.9 265 73 383.0 383.0 302.7 383.0 0.00 28 96 16669 -72.9 -98.9 1 26.0 -72.9 266 68 391.4 391.4 304.0 391.4 0.00 29 87 17245 -74.1 -100.1 1 26.0 -74.2 267 56 400.2 400.2 305.2 400.2 0.00 30 80 17734 -75.1 -101.1 1 26.0 -75.2 268 46 407.8 407.8 306.2 407.8 0.00 31 72 18346 -74.9 -100.9 1 26.0 -75.0 270 33 420.7 420.7 307.8 420.7 0.00 32 70 18510 -74.1 -100.1 1 26.0 -74.2 270 30 425.9 425.9 308.4 425.9 0.00 33 63 19125 -73.5 -99.5 1 26.0 -73.6 440.2 440.2 309.9 440.2 0.00 34 57 19718 -68.1 -96.1 1 28.0 -68.3 465.2 465.2 312.3 465.2 0.00 TRP 118 15472 -74.7 -100.7 1 26.0 -74.7 240 88 365.7 365.7 299.8 365.7 0.00 WND 190 12588 -56.5 -87.8 1 31.3 -56.8 245 114 348.4 348.4 296.3 348.4 0.00 Sounding variables and indices 1000-500 mb thick: 5634.00 m Freezing level: 644.62 mb = 3798.59 m = 12462.43 ft Wetbulb zero: 734.94 mb = 2725.40 m = 8941.48 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 39.99 % Est. max temperature: 26.54 C = 79.78 F Sfc-Lift cond lev (LCL): 980.05 mb = 317.18 m = 1040.61 ft T: 17.78 C 700-500 lapse rate: 5.99 C/km ThetaE index: 2.12 C Layer 700.0- 628.0 mb Conv cond level (CCL): 666.81 mb = 3517.69 m = 11540.85 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 35.33 C = 95.59 F Cap Strength: 7.69 C Lifted Index: 8.17 C Risk: None Lifted Index @300 mb: 19.20 C Lifted Index @700 mb: 6.14 C Showalter Index: 5.77 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 15.70 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 59.60 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.76 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 19171.48 J/kg Cap Strength: 8.10 C Lift Cond Lev (LCL): 817.41 mb = 1848.38 m = 6064.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 6 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 1004 111 0 0 -0.0 -0.0 | 185 6 0.5 6.4 1 1000 146 90 5 -5.0 0.0 | 145 8 -4.5 6.4 2 925 811 50 4 -3.1 -2.6 | 147 5 -2.5 3.9 3 850 1526 65 7 -6.3 -3.0 | 121 7 -5.8 3.5 4 700 3127 360 8 -0.0 -8.0 | 341 2 0.5 -1.6 5 500 5780 275 12 12.0 -1.0 | 247 14 12.5 5.4 6 400 7450 250 70 65.8 23.9 | 245 73 66.3 30.4 7 300 9530 250 87 81.8 29.8 | 246 90 82.3 36.2 8 250 10790 250 108 101.5 36.9 | 247 111 102.0 43.4 9 200 12260 245 113 102.4 47.8 | 242 116 102.9 54.2 10 190 12588 245 114 103.3 48.2 | 242 117 103.8 54.6 11 150 14050 245 97 87.9 41.0 | 242 100 88.4 47.4 12 118 15472 240 88 76.2 44.0 | 237 92 76.7 50.4 13 100 16430 265 73 72.7 6.4 | 260 74 73.3 12.8 14 70 18510 270 30 30.0 -0.0 | 258 31 30.5 6.4 Wind Parameters Mean winds (0-6000m): 334.7 at 8.6 knts Storm direction: 4.7 at 6.5 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 159.3 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -17.4 tot: -16.9 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 3.4 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.28 Bulk Shear: 14.83 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 78 5 145 7| 4.4 0.0 4.4| 0.1 -8.6 -8.6 -17.1 -0.71| 7.2 -5.2 1000 67 4 143 6| 2.2 0.6 2.8| 0.5 -10.2 -9.7 -9.7 -0.64| 4.8 -3.1 1500 65 5 137 6| 2.1 0.4 2.5| 0.5 -12.5 -12.1 -8.0 -0.64| 4.0 -2.5 2000 61 6 130 6| 1.6 0.8 2.4| 0.5 -14.8 -14.3 -7.2 -0.63| 3.7 -2.3 2500 53 6 124 5| 1.3 1.1 2.4| 0.5 -16.2 -15.8 -6.3 -0.63| 3.5 -2.2 3000 44 6 116 4| 1.1 1.3 2.4| 0.5 -17.4 -16.9 -5.6 -0.67| 3.4 -2.3 4000 25 7 94 2| 0.8 1.5 2.3| 0.5 -20.1 -19.6 -4.9 -0.65| 3.2 -2.1 5000 3 8 353 1| 0.6 1.6 2.2| 0.5 -27.7 -27.2 -5.4 -0.64| 3.2 -2.0 6000 335 9 288 4| 0.5 2.5 3.0| 11.2 -36.5 -25.2 -4.2 -0.44| 4.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20251210.00.gif