UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 13 JAN 26 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 11.0 9.7 92 1.3 10.3 0 0 283.7 285.0 283.2 304.5 7.53 1 1000 152 12.8 9.9 83 2.9 11.2 80 10 286.0 287.3 284.3 307.3 7.67 2 979 332 17.4 7.4 52 10.0 11.7 68 8 292.3 293.5 285.8 311.3 6.60 3 968 428 18.0 6.0 45 12.0 11.3 61 7 293.9 295.0 285.8 311.4 6.06 4 925 816 16.2 5.2 48 11.0 10.1 35 2 295.9 297.0 286.5 313.4 6.00 5 850 1529 11.6 2.6 54 9.0 6.8 135 3 298.3 299.3 286.9 314.4 5.43 6 765 2402 7.2 -3.8 45 11.0 2.1 211 4 302.7 303.4 286.8 314.2 3.77 7 757 2489 7.8 -4.2 42 12.0 2.2 219 4 304.2 304.9 287.3 315.6 3.70 8 750 2565 8.4 -5.6 37 14.0 2.0 225 4 305.7 306.3 287.5 316.1 3.36 9 730 2789 8.0 -10.0 27 18.0 0.4 245 4 307.6 308.1 287.2 315.4 2.45 10 700 3133 5.4 -13.6 24 19.0 -1.9 275 4 308.5 308.8 286.9 314.6 1.91 11 601 4358 -1.5 -23.5 17 22.0 -8.1 270 14 314.2 314.4 287.9 317.5 0.96 12 565 4846 -3.7 -27.7 14 24.0 -10.1 269 19 317.2 317.4 288.6 319.7 0.69 13 541 5186 -4.9 -28.9 13 24.0 -11.1 267 22 319.8 319.9 289.4 322.1 0.65 14 500 5800 -8.3 -34.3 10 26.0 -14.0 265 27 322.9 323.0 290.1 324.5 0.42 15 400 7490 -22.3 -40.3 18 18.0 -24.9 280 34 326.0 326.1 290.9 327.1 0.28 16 324 9008 -30.3 -52.3 10 22.0 -32.1 280 74 335.2 335.2 293.2 335.6 0.09 17 300 9550 -33.5 -55.5 9 22.0 -35.0 280 88 338.2 338.2 293.9 338.4 0.07 18 274 10179 -39.1 -65.1 5 26.0 -40.2 278 91 338.9 338.9 294.1 339.0 0.02 19 255 10667 -43.7 -60.7 14 17.0 -44.3 276 94 339.2 339.2 294.1 339.3 0.04 20 250 10800 -44.9 -60.9 15 16.0 -45.5 275 95 339.3 339.3 294.2 339.5 0.04 21 225 11496 -49.7 -72.7 5 23.0 -50.1 275 99 342.3 342.3 294.9 342.4 0.01 22 215 11793 -51.2 -77.6 3 26.5 -51.5 275 101 344.5 344.5 295.4 344.6 0.00 23 200 12260 -53.5 -85.5 1 32.0 -53.8 275 96 348.0 348.0 296.2 348.1 0.00 24 159 13710 -61.5 -91.5 1 30.0 -61.7 271 91 358.1 358.1 298.3 358.1 0.00 25 150 14070 -63.7 -92.7 1 29.0 -63.8 270 90 360.3 360.3 298.8 360.3 0.00 26 105 16230 -70.1 -97.1 1 27.0 -70.2 261 58 386.9 386.9 303.3 386.9 0.00 27 100 16520 -71.9 -98.9 1 27.0 -72.0 260 54 388.8 388.8 303.6 388.8 0.00 28 74 18248 -80.9 -104.9 1 24.0 -80.9 295 39 404.8 404.8 305.9 404.8 0.00 29 70 18560 -80.1 -104.1 1 24.0 -80.1 305 32 413.0 413.0 306.9 413.0 0.00 30 50 20510 -68.5 -96.5 1 28.0 -68.7 335 11 482.1 482.1 313.6 482.1 0.00 31 49 20631 -67.7 -95.7 1 28.0 -67.9 333 11 486.8 486.8 314.0 486.8 0.00 32 41 21714 -62.7 -91.7 1 29.0 -63.2 318 14 524.7 524.7 316.6 524.7 0.00 33 35 22696 -59.1 -89.1 1 30.0 -60.0 304 17 558.4 558.4 318.6 558.4 0.00 34 30 23660 -59.3 -89.3 1 30.0 -60.3 290 19 583.0 583.0 319.8 583.0 0.00 35 27 24322 -58.1 -89.1 1 31.0 -59.3 604.2 604.2 320.8 604.2 0.01 TRP 74 18248 -80.9 -104.9 1 24.0 -80.9 295 39 404.8 404.8 305.9 404.8 0.00 WND 215 11793 -51.2 -77.6 3 26.5 -51.5 275 101 344.5 344.5 295.4 344.6 0.00 Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 622.52 mb = 4091.37 m = 13422.96 ft Wetbulb zero: 724.50 mb = 2850.66 m = 9352.45 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 32.06 % Est. max temperature: 25.41 C = 77.73 F Sfc-Lift cond lev (LCL): 985.59 mb = 274.96 m = 902.10 ft T: 15.95 C 700-500 lapse rate: 5.14 C/km ThetaE index: 1.51 C Layer 730.0- 601.0 mb Conv cond level (CCL): 628.26 mb = 4001.30 m = 13127.45 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 39.86 C = 103.75 F Cap Strength: 11.90 C Lifted Index: 13.01 C Risk: None Lifted Index @300 mb: 19.04 C Lifted Index @700 mb: 8.72 C Showalter Index: 11.31 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 10.90 C K Index: 3.50 Risk: None Sweat Index: 64.20 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.22 J/kg Max Up Vert Vel: 8.74 m/s Conv Inhibition (B-): 31036.58 J/kg Cap Strength: 12.89 C Lift Cond Lev (LCL): 823.44 mb = 1792.12 m = 5879.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 8 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 | 115 8 -7.0 3.4 1 1000 152 80 10 -9.8 -1.7 | 95 17 -16.9 1.6 2 925 816 35 2 -1.1 -1.6 | 102 8 -8.2 1.7 3 850 1529 135 3 -2.1 2.1 | 121 11 -9.1 5.5 4 700 3133 275 4 4.0 -0.3 | 135 4 -3.0 3.0 5 500 5800 265 27 26.9 2.4 | 254 21 19.9 5.7 6 400 7490 280 34 33.5 -5.9 | 276 27 26.5 -2.6 7 300 9550 280 88 86.7 -15.3 | 279 81 79.6 -11.9 8 250 10800 275 95 94.6 -8.3 | 273 88 87.6 -4.9 9 215 11793 275 101 100.6 -8.8 | 273 94 93.6 -5.5 10 200 12260 275 96 95.6 -8.4 | 273 89 88.6 -5.0 11 150 14070 270 90 90.0 -0.0 | 268 83 83.0 3.4 12 100 16520 260 54 53.2 9.4 | 255 48 46.2 12.7 13 74 18248 295 39 35.3 -16.5 | 295 31 28.3 -13.1 14 70 18560 305 32 26.2 -18.4 | 308 24 19.2 -15.0 15 50 20510 335 11 4.6 -10.0 | 20 7 -2.4 -6.6 16 30 23660 290 19 17.9 -6.5 | 286 11 10.8 -3.1 Wind Parameters Mean winds (0-6000m): 265.5 at 10.4 knts Storm direction: 295.5 at 7.8 knts Shear (0-3000m) pos: 0.7 neg: 0.0 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 20.3 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -16.4 tot: 7.1 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 39.56 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 71 7 94 14| 4.6 0.0 4.6| 0.9 -15.4 -14.5 -29.1 -0.33| 15.7 -5.2 1000 71 5 99 12| 1.2 0.0 1.2| 6.4 -15.4 -9.0 -9.0 -0.14| 10.0 -1.4 1500 81 4 104 11| 1.0 0.0 1.0| 14.7 -15.4 -0.7 -0.5 0.01| 7.8 0.1 2000 96 4 109 12| 0.9 0.0 0.9| 20.4 -15.4 5.0 2.5 0.10| 6.5 0.6 2500 107 4 113 12| 0.8 0.0 0.8| 23.3 -15.4 7.9 3.2 0.13| 5.7 0.8 3000 99 4 110 12| 0.7 0.0 0.7| 23.4 -16.4 7.1 2.4 0.10| 5.3 0.5 4000 268 5 149 4| 1.0 0.6 1.6| 29.7 -16.4 13.3 3.3 0.24| 5.0 1.2 5000 267 7 184 4| 0.8 1.3 2.2| 34.6 -16.4 18.2 3.6 0.24| 4.9 1.2 6000 265 10 219 5| 1.0 1.5 2.4| 44.2 -16.4 27.8 4.6 0.24| 4.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20260113.00.gif