UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 27 NOV 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 1006 111 20.0 10.0 53 10.0 14.1 0 0 292.6 294.0 286.9 314.6 7.68 1 1000 162 20.0 10.0 53 10.0 14.0 30 9 293.1 294.5 287.2 315.3 7.72 2 925 830 17.0 6.0 48 11.0 10.8 85 9 296.7 297.8 287.2 315.3 6.34 3 850 1545 13.0 1.0 44 12.0 6.8 145 9 299.8 300.6 286.8 314.2 4.84 4 787 2186 7.6 -1.4 53 9.0 3.2 173 14 300.7 301.5 286.7 313.9 4.39 5 700 3141 2.0 -8.0 47 10.0 -2.2 75 8 304.7 305.3 286.8 314.0 2.99 6 662 3586 -1.7 -11.7 46 10.0 -5.5 121 10 305.4 305.9 286.4 312.9 2.36 7 645 3792 -3.7 -13.7 46 10.0 -7.2 132 11 305.5 305.8 286.0 312.0 2.06 8 537 5214 -10.9 -23.9 33 13.0 -14.3 258 22 313.3 313.5 287.7 316.8 1.03 9 526 5373 -10.7 -25.7 28 15.0 -14.5 262 28 315.4 315.6 288.2 318.5 0.90 10 500 5760 -13.1 -29.1 25 16.0 -16.7 280 38 317.1 317.2 288.6 319.5 0.69 11 400 7430 -22.7 -35.7 30 13.0 -24.8 280 71 325.5 325.6 290.9 327.2 0.46 12 399 7448 -22.7 -35.7 30 13.0 -24.8 280 71 325.7 325.8 291.0 327.4 0.46 13 371 7978 -26.7 -35.7 42 9.0 -28.0 280 75 327.3 327.4 291.5 329.1 0.49 14 354 8314 -29.9 -38.9 41 9.0 -31.0 280 77 327.4 327.4 291.3 328.8 0.37 15 335 8706 -31.1 -46.1 21 15.0 -32.6 280 78 330.9 331.0 292.2 331.6 0.18 16 300 9480 -36.5 -53.5 16 17.0 -37.6 280 86 333.9 333.9 292.9 334.3 0.09 17 281 9930 -39.1 -56.1 15 17.0 -40.0 276 90 336.5 336.5 293.5 336.8 0.07 18 250 10720 -44.5 -59.5 17 15.0 -45.1 270 98 339.9 339.9 294.3 340.1 0.05 19 225 11417 -49.1 -66.5 11 17.4 -49.6 265 101 343.2 343.2 295.1 343.3 0.02 20 200 12180 -54.3 -74.3 7 20.0 -54.6 275 98 346.8 346.8 295.9 346.8 0.01 21 160 13570 -65.1 -94.1 1 29.0 -65.2 271 95 351.4 351.4 297.0 351.4 0.00 22 150 13960 -67.5 -95.5 1 28.0 -67.6 265 87 353.8 353.8 297.4 353.8 0.00 23 133 14680 -69.3 -96.3 1 27.0 -69.4 271 85 363.0 363.0 299.3 363.0 0.00 24 117 15432 -75.3 -101.3 1 26.0 -75.3 280 83 365.5 365.5 299.7 365.5 0.00 25 105 16058 -75.3 -101.3 1 26.0 -75.3 287 65 376.9 376.9 301.8 376.9 0.00 26 100 16340 -75.9 -101.9 1 26.0 -75.9 290 57 381.1 381.1 302.4 381.1 0.00 27 70 18420 -74.5 -100.5 1 26.0 -74.6 310 32 425.0 425.0 308.3 425.0 0.00 28 68 18589 -73.9 -99.9 1 26.0 -74.0 429.8 429.8 308.8 429.8 0.00 TRP 117 15432 -75.3 -101.3 1 26.0 -75.3 280 83 365.5 365.5 299.7 365.5 0.00 WND 225 11417 -49.1 -66.5 11 17.4 -49.6 265 101 343.2 343.2 295.1 343.3 0.02 Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 679.46 mb = 3381.71 m = 11094.72 ft Wetbulb zero: 735.62 mb = 2736.25 m = 8977.09 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 44.02 % Est. max temperature: 26.87 C = 80.37 F Sfc-Lift cond lev (LCL): 867.11 mb = 1376.45 m = 4515.85 ft T: 13.94 C 700-500 lapse rate: 5.77 C/km ThetaE index: 1.44 C Layer 925.0- 700.0 mb Conv cond level (CCL): 725.15 mb = 2853.14 m = 9360.57 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 30.86 C = 87.54 F Cap Strength: 5.57 C Lifted Index: 5.98 C Risk: None Lifted Index @300 mb: 13.58 C Lifted Index @700 mb: 3.62 C Showalter Index: 6.60 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 14.10 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 68.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.31 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 12275.73 J/kg Cap Strength: 5.88 C Lift Cond Lev (LCL): 815.73 mb = 1887.35 m = 6192.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 11 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 1006 111 0 0 -0.0 -0.0 | 61 11 -9.4 -5.1 1 1000 162 30 9 -4.5 -7.8 | 47 19 -13.9 -12.9 2 983 305 40 10 -6.4 -7.7 | 51 20 -15.8 -12.8 3 949 610 70 9 -8.5 -3.1 | 65 20 -17.8 -8.2 4 925 830 85 9 -9.0 -0.8 | 72 19 -18.3 -5.9 5 916 914 85 9 -9.0 -0.8 | 72 19 -18.3 -5.9 6 883 1219 95 9 -9.0 0.8 | 77 19 -18.3 -4.3 7 850 1545 145 9 -5.2 7.4 | 99 15 -14.5 2.3 8 821 1829 165 12 -3.1 11.6 | 117 14 -12.5 6.5 9 791 2134 175 14 -1.2 13.9 | 130 14 -10.6 8.8 10 762 2438 160 14 -4.8 13.2 | 120 16 -14.2 8.0 11 735 2743 130 9 -6.9 5.8 | 92 16 -16.3 0.7 12 708 3048 75 8 -7.7 -2.1 | 67 19 -17.1 -7.2 13 700 3141 75 8 -7.7 -2.1 | 67 19 -17.1 -7.2 14 655 3658 130 10 -7.7 6.4 | 94 17 -17.0 1.3 15 630 3962 135 12 -8.5 8.5 | 101 18 -17.9 3.4 16 606 4267 140 11 -7.1 8.4 | 101 17 -16.5 3.3 17 582 4572 175 5 -0.4 5.0 | 89 10 -9.8 -0.1 18 560 4877 250 10 9.4 3.4 | 360 2 0.0 -1.7 19 518 5486 265 33 32.9 2.9 | 275 24 23.5 -2.2 20 500 5760 280 38 37.4 -6.6 | 293 30 28.0 -11.7 21 478 6096 290 43 40.4 -14.7 | 303 37 31.0 -19.8 22 400 7430 280 71 69.9 -12.3 | 286 63 60.5 -17.4 23 389 7620 280 74 72.9 -12.8 | 286 66 63.5 -18.0 24 314 9144 280 80 78.8 -13.9 | 285 72 69.4 -19.0 25 300 9480 280 86 84.7 -14.9 | 285 78 75.3 -20.0 26 252 10668 270 98 98.0 -0.0 | 273 89 88.6 -5.1 27 250 10720 270 98 98.0 -0.0 | 273 89 88.6 -5.1 28 225 11417 265 101 100.6 8.8 | 268 91 91.2 3.7 29 200 12180 275 98 97.6 -8.5 | 279 89 88.2 -13.7 30 200 12192 275 99 98.6 -8.6 | 279 90 89.2 -13.7 31 156 13716 270 95 95.0 -0.0 | 273 86 85.6 -5.1 32 150 13960 265 87 86.7 7.6 | 268 77 77.3 2.5 33 121 15240 275 83 82.7 -7.2 | 280 74 73.3 -12.3 34 117 15432 280 83 81.7 -14.4 | 285 75 72.4 -19.5 35 100 16340 290 57 53.6 -19.5 | 299 51 44.2 -24.6 36 70 18420 310 32 24.5 -20.6 | 329 30 15.1 -25.7 Wind Parameters Mean winds (0-6000m): 211.4 at 14.2 knts Storm direction: 241.4 at 10.7 knts Shear (0-3000m) pos: 2.4 neg: 2.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 5.8 deg Storm rel helicity (0-3000m) pos: 109.1 neg: -92.7 tot: 16.4 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 70.14 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 47 9 55 20| 9.3 0.0 9.3| 31.5 -12.4 19.1 38.2 0.16| 16.2 2.6 1000 65 9 63 20| 4.6 0.0 4.6| 48.4 -12.4 36.0 36.0 0.30| 9.8 3.0 1500 82 9 71 19| 3.3 0.0 3.3| 84.9 -12.4 72.5 48.3 0.49| 9.7 4.8 2000 109 10 84 19| 3.6 0.0 3.6|109.1 -12.4 96.7 48.3 0.58| 9.0 5.3 2500 127 11 94 18| 2.9 1.5 4.3|109.1 -42.4 66.7 26.7 0.31| 8.9 2.7 3000 124 10 92 18| 2.4 2.9 5.3|109.1 -92.7 16.4 5.5 0.04| 9.3 0.4 4000 123 10 91 18| 3.1 2.2 5.3|160.3 -92.7 67.6 16.9 0.20| 8.5 1.7 5000 134 10 96 17| 3.3 1.8 5.1|163.5-102.2 61.2 12.2 0.04| 9.7 0.4 6000 211 14 164 7| 4.0 1.5 5.5|276.5-102.7 173.8 29.0 0.15| 11.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20251127.00.gif