UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 14 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 1002 111 10.4 9.2 92 1.2 9.7 0 0 283.4 284.6 282.8 303.5 7.30 1 1000 124 12.2 8.4 78 3.8 10.1 100 4 285.4 286.6 283.2 304.6 6.92 2 979 304 17.6 7.6 52 10.0 11.9 52 4 292.5 293.7 285.9 311.8 6.70 3 965 427 17.8 6.8 48 11.0 11.6 20 4 293.9 295.1 286.2 312.5 6.43 4 925 787 16.0 6.0 51 10.0 10.4 285 3 295.7 296.8 286.8 314.2 6.34 5 850 1500 11.6 0.6 47 11.0 6.0 75 2 298.3 299.2 286.1 312.3 4.70 6 833 1668 10.8 -2.2 40 13.0 4.5 71 2 299.2 299.9 285.7 310.9 3.90 7 763 2393 6.8 -7.2 36 14.0 0.7 56 2 302.5 303.0 285.8 311.5 2.92 8 717 2901 4.2 -10.8 33 15.0 -1.8 44 2 305.0 305.5 286.2 312.4 2.34 9 700 3095 2.8 -11.2 35 14.0 -2.7 40 2 305.6 306.0 286.4 312.9 2.32 10 654 3640 -1.9 -16.9 31 15.0 -6.9 14 7 306.3 306.6 285.8 311.3 1.55 11 629 3949 -2.9 -18.9 28 16.0 -7.9 359 10 308.6 308.8 286.4 313.0 1.36 12 600 4322 -4.5 -20.5 27 16.0 -9.4 340 13 310.9 311.1 287.1 315.1 1.25 13 593 4414 -4.1 -21.1 25 17.0 -9.2 336 14 312.4 312.6 287.6 316.4 1.20 14 589 4467 -3.5 -20.5 25 17.0 -8.8 333 14 313.7 314.0 288.1 318.0 1.27 15 586 4508 -2.7 -19.7 26 17.0 -8.2 331 15 315.1 315.4 288.6 319.7 1.37 16 583 4549 -1.9 -19.9 24 18.0 -7.8 329 15 316.5 316.8 289.0 321.1 1.35 17 580 4590 -1.3 -19.3 24 18.0 -7.4 327 15 317.7 318.0 289.5 322.5 1.43 18 577 4631 -0.5 -18.5 24 18.0 -6.8 325 16 319.1 319.4 290.0 324.3 1.54 19 574 4673 0.2 -18.8 22 19.0 -6.5 323 16 320.4 320.7 290.4 325.5 1.51 20 500 5760 -8.7 -24.7 26 16.0 -13.2 270 26 322.4 322.6 290.6 326.0 1.03 21 423 7027 -18.9 -35.9 21 17.0 -21.9 270 50 325.2 325.3 290.8 326.7 0.42 22 400 7440 -21.3 -39.3 18 18.0 -24.1 270 58 327.3 327.4 291.3 328.5 0.32 23 366 8090 -24.7 -42.7 17 18.0 -27.1 267 70 331.2 331.2 292.3 332.1 0.24 24 300 9500 -36.7 -44.7 43 8.0 -37.4 260 96 333.6 333.7 292.9 334.6 0.24 25 289 9758 -39.1 -46.1 47 7.0 -39.6 259 98 333.8 333.8 293.0 334.6 0.21 26 250 10740 -45.7 -59.7 19 14.0 -46.2 255 105 338.1 338.1 293.9 338.3 0.05 27 231 11260 -49.1 -71.5 6 22.4 -49.6 260 109 340.6 340.6 294.5 340.7 0.01 28 211 11847 -53.1 -85.1 1 32.0 -53.4 260 105 343.4 343.4 295.1 343.4 0.00 29 200 12190 -54.1 -86.1 1 32.0 -54.4 260 102 347.1 347.1 296.0 347.1 0.00 30 180 12878 -52.1 -85.1 1 33.0 -52.5 262 96 361.0 361.0 298.9 361.0 0.00 31 140 14491 -60.9 -90.9 1 30.0 -61.1 268 81 372.4 372.4 301.0 372.4 0.00 32 100 16530 -75.3 -101.3 1 26.0 -75.3 275 61 382.2 382.2 302.6 382.2 0.00 33 97 16706 -76.1 -102.1 1 26.0 -76.2 279 64 384.0 384.0 302.9 384.0 0.00 34 96 16765 -76.5 -101.5 1 25.0 -76.5 280 65 384.4 384.4 302.9 384.4 0.00 35 70 18570 -78.7 -103.7 1 25.0 -78.7 300 38 416.0 416.0 307.2 416.0 0.00 36 67 18818 -80.7 -104.7 1 24.0 -80.7 416.9 416.9 307.3 416.9 0.00 37 60 19453 -72.5 -98.5 1 26.0 -72.6 448.6 448.6 310.7 448.6 0.00 TRP 96 16765 -76.5 -101.5 1 25.0 -76.5 280 65 384.4 384.4 302.9 384.4 0.00 WND 231 11260 -49.1 -71.5 6 22.4 -49.6 260 109 340.6 340.6 294.5 340.7 0.01 Sounding variables and indices 1000-500 mb thick: 5636.00 m Freezing level: 672.60 mb = 3419.60 m = 11219.01 ft Freezing level: 574.86 mb = 4660.79 m = 15291.12 ft Freezing level: 572.34 mb = 4697.14 m = 15410.36 ft Wetbulb zero: 749.80 mb = 2535.49 m = 8318.44 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 35.72 % Est. max temperature: 25.25 C = 77.44 F Sfc-Lift cond lev (LCL): 984.09 mb = 259.64 m = 851.83 ft T: 16.28 C 700-500 lapse rate: 4.32 C/km ThetaE index: 3.25 C Layer 850.0- 763.0 mb Conv cond level (CCL): 692.72 mb = 3178.77 m = 10428.90 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 32.72 C = 90.90 F Cap Strength: 13.48 C Lifted Index: 12.32 C Risk: None Lifted Index @300 mb: 15.55 C Lifted Index @700 mb: 5.89 C Showalter Index: 12.20 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 9.30 C K Index: 6.90 Risk: None Sweat Index: 37.20 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.13 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 17669.32 J/kg Cap Strength: 13.47 C Lift Cond Lev (LCL): 823.91 mb = 1758.90 m = 5770.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 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 1002 111 0 0 -0.0 -0.0 | 126 7 -5.6 4.1 1 1000 124 100 4 -3.9 0.7 | 116 11 -9.6 4.8 2 925 787 285 3 2.9 -0.8 | 140 4 -2.7 3.3 3 850 1500 75 2 -1.9 -0.5 | 115 8 -7.6 3.5 4 700 3095 40 2 -1.3 -1.5 | 110 7 -6.9 2.5 5 500 5760 270 26 26.0 -0.0 | 259 21 20.4 4.1 6 400 7440 270 58 58.0 -0.0 | 266 53 52.4 4.1 7 300 9500 260 96 94.5 16.7 | 257 91 88.9 20.7 8 250 10740 255 105 101.4 27.2 | 252 101 95.8 31.2 9 231 11260 260 109 107.3 18.9 | 257 104 101.7 23.0 10 200 12190 260 102 100.5 17.7 | 257 97 94.8 21.8 11 100 16530 275 61 60.8 -5.3 | 271 55 55.1 -1.3 12 96 16765 280 65 64.0 -11.3 | 277 59 58.4 -7.2 13 70 18570 300 38 32.9 -19.0 | 299 31 27.3 -14.9 Wind Parameters Mean winds (0-6000m): 275.8 at 9.3 knts Storm direction: 305.8 at 7.0 knts Shear (0-3000m) pos: 0.7 neg: 0.8 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -16.8 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -14.3 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.73 Bulk Shear: 19.13 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 50 4 102 9| 0.0 3.4 3.4| 1.1 -9.7 -8.6 -17.2 -0.34| 10.8 -3.6 1000 346 3 101 5| 0.7 1.7 2.3| 3.3 -12.4 -9.1 -9.1 -0.24| 8.1 -1.9 1500 23 3 102 7| 1.4 1.1 2.5| 5.9 -12.7 -6.7 -4.5 -0.14| 6.6 -0.9 2000 51 3 107 8| 1.1 0.9 2.0| 5.9 -13.2 -7.3 -3.7 -0.15| 5.0 -0.7 2500 53 3 108 8| 0.9 0.8 1.7| 5.9 -13.7 -7.8 -3.1 -0.15| 4.1 -0.6 3000 51 2 109 8| 0.7 0.8 1.5| 5.9 -14.3 -8.3 -2.8 -0.17| 3.5 -0.6 4000 16 3 96 7| 0.5 1.8 2.4| 5.9 -36.2 -30.2 -7.6 -0.45| 4.0 -1.8 5000 317 6 80 2| 0.4 2.5 2.9| 5.9 -75.7 -69.7 -13.9 -0.62| 4.9 -3.0 6000 276 9 229 5| 0.4 3.1 3.5| 12.1-127.8-115.7 -19.3 -0.59| 5.8 -3.4 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20260114.00.gif