UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080811.upa.cvt Date: 1100Z 8 AUG 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1100Z 8 AUG 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 66 SFC 999 75 30.4 23.4 66 7.0 25.2 290 6 303.6 307.0 298.4 358.5 18.43 2 998 84 28.8 21.8 66 7.0 23.8 302.1 305.2 297.0 351.4 16.70 3 936 651 23.4 20.0 81 3.4 21.0 302.2 305.1 296.5 349.2 15.92 4 925 755 22.8 19.3 81 3.5 20.4 315 19 302.6 305.5 296.3 348.2 15.41 5 850 1492 18.8 15.5 81 3.3 16.5 310 16 305.8 308.3 295.6 345.2 13.14 6 759 2459 13.2 12.1 93 1.1 12.5 309.8 312.1 295.7 345.8 11.77 7 700 3139 10.4 6.6 77 3.8 8.0 265 5 314.0 315.7 294.6 341.3 8.77 8 660 3627 8.8 2.8 66 6.0 5.3 317.5 318.9 294.3 340.1 7.11 9 549 5127 0.0 -12.0 40 12.0 -5.1 324.3 324.8 292.7 333.6 2.78 10 500 5870 -4.7 -16.7 38 12.0 -9.2 130 3 327.3 327.7 292.9 334.5 2.07 11 409 7431 -14.7 -21.7 55 7.0 -16.9 333.8 334.1 294.2 339.6 1.65 12 401 7581 -15.5 -24.5 46 9.0 -18.0 334.6 334.9 294.1 339.3 1.31 13 400 7600 -15.7 -24.7 46 9.0 -18.2 100 8 334.6 334.8 294.1 339.3 1.29 14 392 7751 -16.9 -21.9 65 5.0 -18.4 335.0 335.3 294.6 341.0 1.69 15 375 8081 -18.9 -23.4 68 4.5 -20.2 336.6 336.9 294.8 342.2 1.55 16 343 8737 -23.1 -35.1 32 12.0 -25.3 339.6 339.7 294.7 341.7 0.56 17 300 9700 -30.7 -38.7 45 8.0 -31.8 130 19 342.1 342.2 295.3 343.9 0.45 18 274 10338 -35.3 -39.0 69 3.7 -35.8 344.4 344.5 295.8 346.3 0.48 19 250 10970 -40.1 -46.1 53 6.0 -40.6 90 38 346.4 346.5 296.1 347.4 0.24 20 200 12450 -52.5 -57.5 55 5.0 -52.7 85 51 349.6 349.6 296.6 350.0 0.08 21 197 12548 -53.3 -58.2 55 4.9 -53.5 349.9 349.9 296.7 350.2 0.08 TRP WND 169 80 81 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 549.00 mb = 5127.19 m = 16821.27 ft Wetbulb zero: 603.19 mb = 4360.40 m = 14305.59 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 67.86 % Est. max temperature: 32.64 C = 90.76 F Sfc-Lift cond lev (LCL): 903.14 mb = 963.48 m = 3160.98 ft T: 21.67 C 700-500 lapse rate: 5.53 C/km ThetaE index: 13.25 C Layer 998.0- 759.0 mb Conv cond level (CCL): 841.29 mb = 1579.92 m = 5183.39 ft Mean mixing ratio: 15.90 g/kg Conv temperature: 32.97 C = 91.34 F Cap Strength: 1.67 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.07 C Lifted Index @700 mb: -0.05 C Showalter Index: 0.03 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.20 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: -2.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 460.16 J/kg Max Up Vert Vel: 30.34 m/s Conv Inhibition (B-): 43.95 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 887.49 mb = 1115.78 m = 3660.64 ft Lev Free Conv (LFC): 772.49 mb = 2308.22 m = 7572.82 ft Equ Level (EL): 692.49 mb = 3228.48 m = 10591.99 ft B at Equ Level: 10.92 J/kg Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 169 14291 80 81 -79.8 -14.1 1 999 75 290 6 5.6 -2.1 2 973 305 305 14 11.5 -8.0 3 925 755 315 19 13.4 -13.4 4 877 1219 325 18 10.3 -14.7 5 850 1492 310 16 12.3 -10.3 6 788 2134 300 14 12.1 -7.0 7 760 2438 325 14 8.0 -11.5 8 733 2743 340 8 2.7 -7.5 9 708 3048 335 6 2.5 -5.4 10 700 3139 265 5 5.0 0.4 11 682 3353 270 4 4.0 -0.0 12 657 3658 250 5 4.7 1.7 13 632 3962 270 5 5.0 -0.0 14 609 4267 215 7 4.0 5.7 15 587 4572 170 12 -2.1 11.8 16 565 4877 130 11 -8.4 7.1 17 524 5486 80 7 -6.9 -1.2 18 505 5791 150 3 -1.5 2.6 19 500 5870 130 3 -2.3 1.9 20 486 6096 70 2 -1.9 -0.7 21 467 6401 205 3 1.3 2.7 22 449 6706 30 4 -2.0 -3.5 23 415 7315 100 3 -3.0 0.5 24 400 7600 100 8 -7.9 1.4 25 367 8230 130 6 -4.6 3.9 26 352 8534 105 8 -7.7 2.1 27 338 8839 130 16 -12.3 10.3 28 324 9144 105 14 -13.5 3.6 29 300 9700 130 19 -14.6 12.2 30 285 10058 125 15 -12.3 8.6 31 261 10668 85 18 -17.9 -1.6 32 250 10970 90 38 -38.0 0.0 33 239 11278 85 39 -38.9 -3.4 34 200 12450 85 51 -50.8 -4.4 35 198 12497 80 48 -47.3 -8.3 36 189 12802 80 53 -52.2 -9.2 37 179 13106 85 63 -62.8 -5.5 38 171 13411 85 68 -67.7 -5.9 39 162 13716 80 81 -79.8 -14.1 Wind Parameters Energy-Hel index: -28.76 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//VO371/skewt/VO371.skewt.20250808.11.gif