UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 12 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 1006 111 11.4 9.8 90 1.6 10.5 0 0 284.1 285.4 283.4 305.0 7.57 1 1000 163 14.2 9.2 72 5.0 11.4 75 10 287.4 288.6 284.5 307.9 7.31 2 979 343 17.8 7.8 52 10.0 12.1 41 7 292.7 293.9 286.1 312.2 6.79 3 925 827 15.8 4.8 48 11.0 9.8 10 3 295.5 296.5 286.2 312.5 5.83 4 850 1540 11.0 2.0 54 9.0 6.3 260 3 297.7 298.6 286.4 313.1 5.20 5 827 1768 9.0 1.0 57 8.0 4.9 225 3 297.9 298.8 286.3 312.7 4.97 6 799 2052 6.4 0.4 65 6.0 3.4 183 2 298.1 299.0 286.3 312.7 4.93 7 758 2482 4.0 -7.0 44 11.0 -0.6 45 2 300.0 300.6 285.0 309.1 2.98 8 700 3125 1.0 -11.0 40 12.0 -3.6 35 8 303.6 304.0 285.7 311.0 2.36 9 678 3380 0.0 -11.0 43 11.0 -4.3 28 13 305.3 305.7 286.4 312.9 2.43 10 619 4102 -3.1 -19.1 28 16.0 -8.2 4 27 309.8 310.0 286.8 314.2 1.36 11 554 4967 -9.3 -33.3 12 24.0 -14.2 356 27 312.4 312.5 286.7 313.9 0.42 12 500 5750 -14.5 -35.5 15 21.0 -18.3 310 28 315.4 315.4 287.6 316.7 0.37 13 490 5902 -15.5 -35.5 16 20.0 -19.0 310 29 316.0 316.0 287.9 317.3 0.38 14 400 7410 -22.7 -53.7 4 31.0 -25.6 280 73 325.5 325.5 290.5 325.7 0.06 15 376 7862 -23.7 -65.7 1 42.0 -26.7 280 81 330.0 330.0 291.7 330.0 0.01 16 367 8039 -23.5 -65.5 1 42.0 -26.6 280 83 332.5 332.5 292.4 332.6 0.02 17 330 8810 -27.1 -68.1 1 41.0 -29.7 280 92 337.9 337.9 293.8 337.9 0.01 18 300 9490 -31.1 -70.1 1 39.0 -33.1 285 102 341.5 341.5 294.7 341.6 0.01 19 251 10733 -39.1 -76.1 1 37.0 -40.3 275 111 347.5 347.5 296.1 347.6 0.00 20 250 10760 -39.3 -76.3 1 37.0 -40.5 275 112 347.6 347.6 296.1 347.7 0.00 21 245 10898 -40.4 -77.0 1 36.6 -41.5 270 112 348.1 348.1 296.2 348.1 0.00 22 200 12250 -51.1 -84.1 1 33.0 -51.5 265 107 351.8 351.8 297.0 351.9 0.00 23 187 12683 -54.3 -86.3 1 32.0 -54.6 265 99 353.5 353.5 297.4 353.5 0.00 24 168 13366 -56.5 -87.5 1 31.0 -56.8 265 87 360.8 360.8 298.9 360.8 0.00 25 152 13997 -58.7 -89.7 1 31.0 -58.9 269 72 367.6 367.6 300.1 367.6 0.00 26 150 14080 -58.7 -89.7 1 31.0 -58.9 270 69 368.9 368.9 300.4 368.9 0.00 27 105 16246 -74.9 -100.9 1 26.0 -74.9 285 55 377.7 377.7 301.9 377.7 0.00 28 100 16530 -76.1 -101.1 1 25.0 -76.2 290 52 380.7 380.7 302.3 380.7 0.00 29 79 17858 -83.3 -106.3 1 23.0 -83.3 285 45 392.4 392.4 304.1 392.4 0.00 30 70 18530 -81.5 -105.5 1 24.0 -81.5 245 19 410.0 410.0 306.5 410.0 0.00 31 69 18611 -81.7 -105.7 1 24.0 -81.7 246 19 411.3 411.3 306.7 411.3 0.00 32 67 18775 -82.7 -106.7 1 24.0 -82.7 249 18 412.6 412.6 306.8 412.6 0.00 33 65 18944 -83.3 -106.3 1 23.0 -83.3 252 17 414.9 414.9 307.1 414.9 0.00 34 55 19894 -74.1 -100.1 1 26.0 -74.2 267 14 456.3 456.3 311.4 456.3 0.00 35 52 20221 -74.3 -100.3 1 26.0 -74.4 272 13 463.2 463.2 312.1 463.2 0.00 36 50 20450 -72.9 -98.9 1 26.0 -73.0 275 12 471.7 471.7 312.8 471.7 0.00 37 45 21076 -67.9 -95.9 1 28.0 -68.1 498.3 498.3 314.8 498.3 0.00 TRP 79 17858 -83.3 -106.3 1 23.0 -83.3 285 45 392.4 392.4 304.1 392.4 0.00 WND 245 10898 -40.4 -77.0 1 36.6 -41.5 270 112 348.1 348.1 296.2 348.1 0.00 Sounding variables and indices 1000-500 mb thick: 5587.00 m Freezing level: 678.00 mb = 3380.13 m = 11089.54 ft Wetbulb zero: 764.34 mb = 2413.59 m = 7918.49 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 38.66 % Est. max temperature: 24.85 C = 76.73 F Sfc-Lift cond lev (LCL): 982.01 mb = 317.35 m = 1041.15 ft T: 17.28 C 700-500 lapse rate: 5.90 C/km ThetaE index: 3.62 C Layer 758.0- 700.0 mb Conv cond level (CCL): 735.80 mb = 2721.85 m = 8929.84 ft Mean mixing ratio: 6.41 g/kg Conv temperature: 28.71 C = 83.68 F Cap Strength: 6.43 C Lifted Index: 6.81 C Risk: None Lifted Index @300 mb: 21.44 C Lifted Index @700 mb: 4.32 C Showalter Index: 5.93 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 16.50 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 58.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.06 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 22316.71 J/kg Cap Strength: 6.67 C Lift Cond Lev (LCL): 827.96 mb = 1758.18 m = 5768.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 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 | 201 11 4.0 10.3 1 1000 163 75 10 -9.7 -2.6 | 144 10 -5.7 7.7 2 983 305 45 7 -4.9 -4.9 | 170 5 -1.0 5.4 3 949 610 10 4 -0.7 -3.9 | 207 7 3.3 6.4 4 925 827 10 3 -0.5 -3.0 | 205 8 3.4 7.4 5 915 914 10 3 -0.5 -3.0 | 205 8 3.4 7.4 6 883 1219 315 2 1.4 -1.4 | 211 10 5.4 8.9 7 850 1540 260 3 3.0 0.5 | 212 13 6.9 10.9 8 820 1829 215 3 1.7 2.5 | 204 14 5.7 12.8 9 790 2134 170 2 -0.3 2.0 | 196 13 3.6 12.3 10 761 2438 50 2 -1.5 -1.3 | 195 9 2.4 9.1 11 734 2743 5 6 -0.5 -6.0 | 218 6 3.4 4.4 12 707 3048 25 7 -3.0 -6.3 | 194 4 1.0 4.0 13 700 3125 35 8 -4.6 -6.6 | 171 4 -0.6 3.8 14 654 3658 20 18 -6.2 -16.9 | 18 7 -2.2 -6.6 15 629 3962 10 25 -4.3 -24.6 | 2 14 -0.4 -14.3 16 605 4267 355 30 2.6 -29.9 | 341 21 6.6 -19.5 17 581 4572 360 28 -0.0 -28.0 | 347 18 4.0 -17.7 18 559 4877 360 27 -0.0 -27.0 | 347 17 4.0 -16.7 19 517 5486 330 30 15.0 -26.0 | 310 25 19.0 -15.6 20 500 5750 310 28 21.4 -18.0 | 287 27 25.4 -7.7 21 477 6096 310 30 23.0 -19.3 | 288 28 26.9 -8.9 22 400 7410 280 73 71.9 -12.7 | 272 76 75.8 -2.3 23 389 7620 280 78 76.8 -13.5 | 272 81 80.8 -3.2 24 315 9144 280 96 94.5 -16.7 | 274 99 98.5 -6.3 25 300 9490 285 102 98.5 -26.4 | 279 104 102.5 -16.1 26 253 10668 275 109 108.6 -9.5 | 270 113 112.5 0.8 27 250 10760 275 112 111.6 -9.8 | 270 116 115.5 0.6 28 245 10898 270 112 112.0 -0.0 | 265 116 116.0 10.3 29 202 12192 265 111 110.6 9.7 | 260 116 114.5 20.0 30 200 12250 265 107 106.6 9.3 | 260 112 110.6 19.7 31 159 13716 265 81 80.7 7.1 | 258 86 84.6 17.4 32 150 14080 270 69 69.0 -0.0 | 262 74 73.0 10.3 33 124 15240 270 66 66.0 -0.0 | 262 71 70.0 10.3 34 100 16530 290 52 48.9 -17.8 | 278 53 52.8 -7.4 35 79 17858 285 45 43.5 -11.6 | 272 47 47.4 -1.3 36 70 18530 245 19 17.2 8.0 | 229 28 21.2 18.4 37 50 20450 275 12 12.0 -1.0 | 240 18 15.9 9.3 Wind Parameters Mean winds (0-6000m): 350.9 at 14.8 knts Storm direction: 20.9 at 11.1 knts Shear (0-3000m) pos: 1.3 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -25.8 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -40.5 tot: -21.4 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.56 Bulk Shear: 20.53 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 48 6 174 6| 4.1 0.0 4.1| 9.9 -18.2 -8.3 -16.7 -0.14| 17.8 -2.5 1000 33 5 192 7| 2.1 1.3 3.3| 12.1 -18.8 -6.7 -6.7 -0.09| 10.3 -0.9 1500 19 4 202 7| 1.4 2.1 3.5| 13.4 -21.0 -7.6 -5.1 -0.08| 8.3 -0.7 2000 12 4 205 7| 1.0 1.5 2.6| 13.4 -33.0 -19.6 -9.8 -0.19| 7.2 -1.4 2500 21 3 201 8| 0.8 0.2 1.0| 16.3 -37.2 -20.9 -8.4 -0.16| 7.1 -1.1 3000 18 4 203 7| 1.3 0.2 1.4| 19.1 -40.5 -21.4 -7.1 -0.16| 6.9 -1.1 4000 17 7 209 4| 0.9 2.7 3.6| 19.1 -66.5 -47.4 -11.9 -0.32| 8.2 -2.6 5000 6 12 296 3| 0.8 2.3 3.1| 27.6-106.2 -78.6 -15.7 -0.35| 7.9 -2.7 6000 351 15 304 8| 0.6 2.5 3.2| 32.3-221.5-189.3 -31.5 -0.45| 8.5 -3.8 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20260112.00.gif