UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 16 APR 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 998 111 23.6 19.3 77 4.3 20.6 30 10 296.9 299.5 293.9 338.1 14.26 1 976 20.8 19.6 93 1.2 20.0 296.0 298.7 294.0 338.8 14.87 2 970 21.4 19.5 89 1.9 20.1 297.1 299.8 294.3 340.1 14.87 3 928 20.6 17.5 82 3.1 18.5 300.1 302.6 294.4 340.2 13.68 4 898 19.6 14.9 74 4.7 16.5 301.9 304.1 293.6 337.2 11.95 5 854 17.2 15.1 87 2.1 15.8 303.8 306.1 294.7 341.6 12.74 6 839 15.6 15.6 100 0.0 15.6 303.6 306.1 295.1 343.4 13.41 7 756 10.6 7.6 82 3.0 8.8 307.4 309.0 292.7 333.8 8.70 8 722 8.8 6.9 88 1.9 7.6 309.5 311.1 293.3 336.0 8.68 9 681 5.2 3.5 89 1.7 4.2 310.7 312.0 292.5 333.0 7.25 10 647 2.4 2.4 100 0.0 2.4 312.1 313.4 292.8 334.0 7.05 11 626 0.4 0.3 99 0.1 0.3 312.8 314.0 292.3 332.3 6.26 12 601 -1.7 -4.6 81 2.9 -3.1 314.0 314.9 291.3 328.4 4.53 13 572 -3.5 -9.5 63 6.0 -6.0 316.4 317.0 290.8 326.9 3.25 14 544 -5.1 -9.4 72 4.3 -7.0 319.0 319.7 291.8 330.3 3.45 15 449 -13.7 -22.7 47 9.0 -16.3 326.2 326.5 292.0 331.0 1.37 16 424 -17.1 -26.1 46 9.0 -19.3 327.3 327.5 292.0 331.1 1.07 17 417 -18.3 -24.3 59 6.0 -19.8 327.3 327.5 292.2 331.8 1.28 18 394 -21.3 -31.3 40 10.0 -23.3 328.7 328.9 292.1 331.3 0.71 19 375 -24.3 -33.3 43 9.0 -25.9 329.4 329.6 292.2 331.7 0.62 20 363 -26.5 -33.5 52 7.0 -27.7 329.6 329.7 292.2 331.9 0.62 21 351 -28.7 -34.7 56 6.0 -29.6 329.8 329.9 292.2 331.9 0.57 22 322 -32.5 -42.5 36 10.0 -33.6 332.8 332.8 292.7 333.9 0.28 23 318 -33.3 -48.3 21 15.0 -34.6 332.8 332.9 292.6 333.4 0.15 24 305 -34.1 -62.1 4 28.0 -35.6 335.7 335.7 293.3 335.8 0.03 25 288 -33.5 -65.3 3 31.9 -35.2 250 71 342.2 342.2 294.8 342.3 0.02 26 259 -32.3 -71.3 1 39.0 -34.4 245 59 354.4 354.4 297.6 354.5 0.01 27 134 -61.9 -91.9 1 30.0 -62.1 285 48 375.4 375.4 301.5 375.4 0.00 28 105 -68.3 -96.3 1 28.0 -68.4 274 43 390.3 390.3 303.8 390.3 0.00 29 96 -71.9 -98.9 1 27.0 -72.0 285 42 393.4 393.4 304.3 393.4 0.00 30 83 -71.5 -98.5 1 27.0 -71.6 283 26 410.9 410.9 306.6 410.9 0.00 31 80 -72.7 -98.7 1 26.0 -72.8 286 23 412.8 412.8 306.9 412.8 0.00 32 77 -74.3 -100.3 1 26.0 -74.3 288 20 414.0 414.0 307.0 414.0 0.00 33 71 -74.3 -100.3 1 26.0 -74.3 294 13 423.7 423.7 308.2 423.7 0.00 34 66 -74.3 -100.3 1 26.0 -74.4 269 11 432.6 432.6 309.1 432.6 0.00 35 58 -68.9 -96.9 1 28.0 -69.1 211 9 461.1 461.1 311.9 461.1 0.00 36 43 -63.9 -92.9 1 29.0 -64.3 96 7 514.6 514.6 315.9 514.6 0.00 37 41 -60.7 -90.7 1 30.0 -61.3 81 7 529.7 529.7 316.9 529.7 0.00 38 26 -51.9 -84.9 1 33.0 -54.3 628.3 628.4 321.8 628.4 0.01 TRP 96 -71.9 -98.9 1 27.0 -72.0 285 42 393.4 393.4 304.3 393.4 0.00 WND 288 -33.5 -65.3 3 31.9 -35.2 250 71 342.2 342.2 294.8 342.3 0.02 Sounding variables and indices Freezing level: 621.24 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 623.51 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 82.97 % Est. max temperature: 30.38 C = 86.68 F Sfc-Lift cond lev (LCL): 937.23 mb = -9999.00 m = -9999.00 ft T: 20.78 C ThetaE index: 9.67 C Layer 756.0- 722.0 mb Conv cond level (CCL): 845.62 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 13.92 g/kg Conv temperature: 30.36 C = 86.64 F Cap Strength: 2.53 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.57 C Lifted Index @700 mb: -0.57 C Showalter Index: -2.95 C Risk: Severe thunderstorms possible Total Totals Index: 49.77 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.66 C Cross Totals Index: 24.11 C K Index: 39.09 Risk: > 80 % chance of thunderstorms Sweat Index: 277.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 907.46 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 902.46 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 288 9875 250 71 66.7 24.3 1 998 111 30 10 -5.0 -8.7 2 976 305 70 14 -13.2 -4.8 3 942 610 75 11 -10.6 -2.8 4 925 768 70 11 -10.3 -3.8 5 909 914 60 10 -8.7 -5.0 6 850 1497 30 2 -1.0 -1.7 7 817 1829 270 5 5.0 -0.0 8 788 2134 265 10 10.0 0.9 9 760 2438 260 14 13.8 2.4 10 733 2743 255 18 17.4 4.7 11 707 3048 255 20 19.3 5.2 12 700 3126 255 20 19.3 5.2 13 606 4267 265 21 20.9 1.8 14 584 4572 265 22 21.9 1.9 15 562 4877 260 23 22.7 4.0 16 520 5486 255 27 26.1 7.0 17 500 5800 260 28 27.6 4.9 18 481 6096 255 29 28.0 7.5 19 400 7500 250 31 29.1 10.6 20 393 7620 250 31 29.1 10.6 21 318 9144 250 38 35.7 13.0 22 300 9560 250 62 58.3 21.2 23 256 10668 245 59 53.5 24.9 24 250 10820 250 57 53.6 19.5 25 204 12192 255 61 58.9 15.8 26 200 12320 255 58 56.0 15.0 27 150 14170 275 41 40.8 -3.6 28 126 15240 290 52 48.9 -17.8 29 100 16650 270 41 41.0 -0.0 30 70 18740 295 12 10.9 -5.1 31 50 20740 145 7 -4.0 5.7 32 30 23940 340 7 2.4 -6.6 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20250416.00.gif