UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 7 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 12.2 10.6 90 1.6 11.3 0 0 285.0 286.4 284.2 307.2 8.01 1 1000 145 14.4 8.4 67 6.0 11.0 55 11 287.5 288.8 284.2 307.0 6.92 2 979 326 17.8 7.8 52 10.0 12.1 30 12 292.7 293.9 286.1 312.2 6.79 3 947 610 17.2 7.2 52 10.0 11.5 25 8 294.9 296.1 286.9 314.5 6.73 4 925 810 16.4 6.4 52 10.0 10.7 45 5 296.1 297.3 287.1 315.1 6.52 5 850 1524 12.2 4.2 58 8.0 7.8 65 6 298.9 300.0 287.8 317.0 6.09 6 700 3123 2.8 -10.2 38 13.0 -2.4 85 7 305.6 306.1 286.6 313.5 2.51 7 676 3404 1.6 -12.4 34 14.0 -3.8 72 6 307.3 307.7 286.8 314.3 2.18 8 666 3524 2.0 -13.0 32 15.0 -3.7 66 6 309.1 309.5 287.3 315.9 2.11 9 660 3597 2.6 -13.4 30 16.0 -3.6 63 5 310.5 310.9 287.8 317.2 2.06 10 656 3646 3.2 -13.8 27 17.0 -3.4 61 5 311.8 312.1 288.2 318.3 2.01 11 652 3696 4.0 -14.0 26 18.0 -3.0 57 5 313.2 313.6 288.6 319.7 1.98 12 649 3733 4.6 -15.4 22 20.0 -3.0 53 5 314.3 314.6 288.8 320.2 1.78 13 644 3796 5.2 -15.8 20 21.0 -2.8 47 4 315.7 316.0 289.2 321.5 1.73 14 634 3923 5.2 -17.8 17 23.0 -3.3 35 3 317.1 317.4 289.4 322.1 1.49 15 500 5810 -8.5 -28.5 18 20.0 -13.6 280 28 322.7 322.8 290.3 325.3 0.73 16 494 5903 -9.1 -29.1 18 20.0 -14.0 282 28 323.1 323.2 290.5 325.6 0.70 17 400 7500 -20.5 -40.5 15 20.0 -23.5 275 46 328.3 328.4 291.5 329.4 0.28 18 300 9560 -36.5 -59.5 7 23.0 -37.7 270 63 333.9 333.9 292.8 334.1 0.04 19 286 9889 -39.1 -59.1 10 20.0 -40.1 273 72 334.8 334.8 293.0 335.0 0.05 20 250 10800 -44.1 -59.1 17 15.0 -44.7 275 102 340.5 340.5 294.5 340.7 0.05 21 201 12218 -56.0 -76.9 6 20.9 -56.3 275 103 343.6 343.6 295.2 343.6 0.01 22 200 12250 -56.3 -77.3 5 21.0 -56.5 275 103 343.6 343.6 295.2 343.6 0.01 23 179 12949 -60.9 -90.9 1 30.0 -61.0 265 96 347.2 347.2 296.0 347.2 0.00 24 169 13307 -60.5 -90.5 1 30.0 -60.7 263 96 353.6 353.6 297.4 353.6 0.00 25 152 13968 -61.5 -91.5 1 30.0 -61.7 256 93 362.8 362.8 299.2 362.8 0.00 26 150 14050 -61.5 -91.5 1 30.0 -61.7 255 92 364.1 364.1 299.5 364.1 0.00 27 141 14433 -62.3 -92.3 1 30.0 -62.4 260 84 369.2 369.2 300.4 369.2 0.00 28 105 16205 -73.9 -99.9 1 26.0 -73.9 259 55 379.6 379.6 302.2 379.6 0.00 29 100 16490 -73.9 -99.9 1 26.0 -73.9 255 51 384.9 384.9 303.1 384.9 0.00 30 96 16728 -74.5 -100.5 1 26.0 -74.6 254 49 388.3 388.3 303.5 388.3 0.00 31 94 16851 -75.7 -101.7 1 26.0 -75.7 253 48 388.3 388.3 303.5 388.3 0.00 32 90 17102 -76.7 -101.7 1 25.0 -76.7 252 46 391.1 391.1 303.9 391.1 0.00 33 84 17500 -76.9 -101.9 1 25.0 -76.9 250 43 398.5 398.5 305.0 398.5 0.00 34 81 17709 -77.5 -102.5 1 25.0 -77.6 249 42 401.5 401.5 305.4 401.5 0.00 35 75 18152 -76.3 -101.3 1 25.0 -76.3 247 38 412.9 412.9 306.9 412.9 0.00 36 73 18308 -76.9 -101.9 1 25.0 -76.9 246 37 414.9 414.9 307.1 414.9 0.00 37 70 18550 -75.5 -101.5 1 26.0 -75.6 245 35 422.9 422.9 308.0 422.9 0.00 38 69 18633 -75.5 -101.5 1 26.0 -75.6 424.6 424.6 308.2 424.6 0.00 39 59 19550 -70.9 -97.9 1 27.0 -71.0 454.4 454.4 311.3 454.4 0.00 40 54 20086 -62.1 -92.1 1 30.0 -62.5 486.3 486.3 314.0 486.3 0.00 TRP 179 12949 -60.9 -90.9 1 30.0 -61.0 265 96 347.2 347.2 296.0 347.2 0.00 WND 201 12218 -56.0 -76.9 6 20.9 -56.3 275 103 343.6 343.6 295.2 343.6 0.01 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 583.14 mb = 4639.48 m = 15221.21 ft Wetbulb zero: 735.71 mb = 2713.22 m = 8901.53 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 36.67 % Est. max temperature: 25.96 C = 78.73 F Sfc-Lift cond lev (LCL): 980.12 mb = 315.80 m = 1036.06 ft T: 17.62 C 700-500 lapse rate: 4.21 C/km ThetaE index: 3.46 C Layer 700.0- 676.0 mb Conv cond level (CCL): 700.29 mb = 3119.55 m = 10234.63 ft Mean mixing ratio: 6.71 g/kg Conv temperature: 32.77 C = 90.98 F Cap Strength: 12.74 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 15.04 C Lifted Index @700 mb: 5.42 C Showalter Index: 9.61 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 12.70 C K Index: 11.90 Risk: None Sweat Index: 90.40 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.71 J/kg Max Up Vert Vel: 7.84 m/s Conv Inhibition (B-): 18632.86 J/kg Cap Strength: 12.66 C Lift Cond Lev (LCL): 828.67 mb = 1733.28 m = 5686.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 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 1004 111 0 0 -0.0 -0.0 | 159 7 -2.7 6.8 1 1000 145 55 11 -9.0 -6.3 | 92 12 -11.7 0.5 2 981 305 30 12 -6.0 -10.4 | 67 9 -8.7 -3.6 3 947 610 25 8 -3.4 -7.3 | 85 6 -6.0 -0.5 4 925 810 45 5 -3.5 -3.5 | 118 7 -6.2 3.2 5 914 914 60 6 -5.2 -3.0 | 116 9 -7.9 3.8 6 881 1219 70 6 -5.6 -2.1 | 120 10 -8.3 4.7 7 850 1524 65 6 -5.4 -2.5 | 118 9 -8.1 4.2 8 819 1829 75 4 -3.9 -1.0 | 131 9 -6.5 5.7 9 789 2134 80 6 -5.9 -1.0 | 124 10 -8.6 5.7 10 761 2438 80 6 -5.9 -1.0 | 124 10 -8.6 5.7 11 733 2743 75 5 -4.8 -1.3 | 126 9 -7.5 5.5 12 706 3048 85 7 -7.0 -0.6 | 123 11 -9.6 6.2 13 700 3123 85 7 -7.0 -0.6 | 123 11 -9.6 6.2 14 655 3658 60 5 -4.3 -2.5 | 121 8 -7.0 4.3 15 630 3962 30 3 -1.5 -2.6 | 135 6 -4.2 4.2 16 607 4267 185 2 0.2 2.0 | 164 9 -2.5 8.8 17 584 4572 255 5 4.8 1.3 | 195 8 2.2 8.1 18 562 4877 265 13 13.0 1.1 | 232 13 10.3 7.9 19 521 5486 265 26 25.9 2.3 | 249 25 23.2 9.0 20 500 5810 280 28 27.6 -4.9 | 266 25 24.9 1.9 21 481 6096 285 28 27.0 -7.2 | 271 24 24.4 -0.5 22 400 7500 275 46 45.8 -4.0 | 266 43 43.2 2.8 23 393 7620 275 46 45.8 -4.0 | 266 43 43.2 2.8 24 318 9144 270 60 60.0 -0.0 | 263 58 57.3 6.8 25 300 9560 270 63 63.0 -0.0 | 264 61 60.3 6.8 26 255 10668 280 94 92.6 -16.3 | 276 90 89.9 -9.6 27 250 10800 275 102 101.6 -8.9 | 271 99 99.0 -2.1 28 202 12192 275 101 100.6 -8.8 | 271 98 98.0 -2.0 29 201 12218 275 103 102.6 -9.0 | 271 100 99.9 -2.2 30 200 12250 275 103 102.6 -9.0 | 271 100 99.9 -2.2 31 179 12949 265 96 95.6 8.4 | 261 94 93.0 15.1 32 158 13716 260 95 93.6 16.5 | 256 94 90.9 23.3 33 150 14050 255 92 88.9 23.8 | 250 91 86.2 30.6 34 123 15240 270 68 68.0 -0.0 | 264 66 65.3 6.8 35 100 16490 255 51 49.3 13.2 | 247 51 46.6 20.0 36 70 18550 245 35 31.7 14.8 | 233 36 29.1 21.6 Wind Parameters Mean winds (0-6000m): 308.6 at 9.7 knts Storm direction: 338.6 at 7.3 knts Shear (0-3000m) pos: 1.3 neg: 0.1 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -35.9 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -32.7 tot: -14.8 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.28 Bulk Shear: 24.03 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 34 10 79 9| 8.2 0.0 8.2| 4.6 -27.1 -22.6 -45.1 -0.63| 20.1-12.6 1000 39 8 94 8| 3.1 0.0 3.1| 11.7 -27.6 -16.0 -16.0 -0.33| 13.2 -4.4 1500 47 7 102 8| 1.9 0.0 1.9| 13.7 -28.4 -14.7 -9.8 -0.29| 9.3 -2.7 2000 52 7 108 8| 1.5 0.0 1.5| 17.0 -31.0 -14.0 -7.0 -0.25| 7.8 -2.0 2500 57 7 111 9| 1.2 0.1 1.3| 17.5 -31.2 -13.7 -5.5 -0.24| 6.4 -1.5 3000 61 6 114 9| 1.3 0.1 1.4| 17.9 -32.7 -14.8 -4.9 -0.24| 5.8 -1.4 4000 62 6 116 9| 0.8 0.4 1.2| 24.1 -33.8 -9.7 -2.4 -0.12| 5.5 -0.7 5000 54 6 111 8| 1.6 0.4 1.9| 71.3 -33.8 37.5 7.5 0.19| 6.6 1.2 6000 309 10 262 5| 2.1 0.3 2.4|149.8 -33.8 116.0 19.3 0.30| 7.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20251207.00.gif