UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 1 MAY 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 975 26.0 21.0 74 5.0 22.4 90 4 301.3 304.3 296.4 349.2 16.26 1 958 24.6 19.6 74 5.0 21.1 301.4 304.2 295.7 346.0 15.15 2 944 24.8 17.8 65 7.0 19.9 302.9 305.4 295.1 343.5 13.71 3 928 25.0 17.0 61 8.0 19.5 304.6 307.0 295.3 344.1 13.25 4 879 22.0 17.0 73 5.0 18.5 306.2 308.9 296.3 348.3 14.00 5 839 18.8 15.9 83 2.9 16.8 307.0 309.5 296.2 348.1 13.67 6 794 17.0 12.0 72 5.0 13.7 309.9 312.0 295.3 344.0 11.17 7 636 4.2 -3.8 56 8.0 0.2 315.7 316.5 291.7 330.2 4.54 8 612 1.2 -4.8 64 6.0 -1.7 315.7 316.6 291.6 329.7 4.38 9 593 -1.5 -6.4 69 4.9 -3.7 315.4 316.2 291.2 328.3 4.00 10 576 -3.7 -7.4 75 3.7 -5.3 315.5 316.2 291.1 327.7 3.81 11 558 -6.1 -9.5 77 3.4 -7.5 315.5 316.2 290.6 326.3 3.33 12 535 -8.9 -13.2 71 4.3 -10.5 316.0 316.5 290.1 324.5 2.58 13 512 -11.1 -19.1 52 8.0 -13.6 317.3 317.7 289.6 322.9 1.65 14 501 -11.7 -23.7 36 12.0 -14.9 318.6 318.8 289.5 322.5 1.13 15 492 -11.3 -26.3 28 15.0 -15.2 320.7 320.9 289.9 323.9 0.91 16 483 -11.3 -28.3 23 17.0 -15.4 322.4 322.6 290.3 325.2 0.77 17 396 -20.9 -36.9 22 16.0 -23.6 328.8 328.9 291.8 330.3 0.41 18 355 -26.1 -39.3 28 13.2 -28.0 290 71 332.2 332.3 292.7 333.6 0.36 19 352 -26.5 -39.5 28 13.0 -28.3 295 56 332.5 332.6 292.7 333.8 0.35 20 340 -28.7 -40.7 31 12.0 -30.2 293 58 332.8 332.9 292.8 334.0 0.32 21 248 -39.1 -63.1 6 24.0 -40.2 269 54 348.7 348.7 296.4 348.9 0.03 22 105 -76.3 -101.3 1 25.0 -76.3 285 19 375.0 375.0 301.4 375.0 0.00 23 81 -81.1 -105.1 1 24.0 -81.1 15 12 394.1 394.1 304.4 394.1 0.00 24 68 -78.3 -103.3 1 25.0 -78.3 420.3 420.3 307.7 420.3 0.00 25 60 -75.9 -101.9 1 26.0 -76.0 441.0 441.0 310.0 441.0 0.00 26 50 -64.9 -93.9 1 29.0 -65.2 490.5 490.5 314.2 490.6 0.00 TRP 81 -81.1 -105.1 1 24.0 -81.1 15 12 394.1 394.1 304.4 394.1 0.00 WND 355 -26.1 -39.3 28 13.2 -28.0 290 71 332.2 332.3 292.7 333.6 0.36 Sounding variables and indices Freezing level: 603.56 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 633.50 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 67.36 % Est. max temperature: 32.51 C = 90.52 F Sfc-Lift cond lev (LCL): 906.66 mb = -9999.00 m = -9999.00 ft T: 23.71 C ThetaE index: 25.81 C Layer 839.0- 492.0 mb Conv cond level (CCL): 765.92 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 14.07 g/kg Conv temperature: 35.51 C = 95.93 F Cap Strength: 2.74 C Lifted Index: -7.22 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: 0.28 C Showalter Index: -8.04 C Risk: Severe thunderstorms probable Total Totals Index: 59.21 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.35 C Cross Totals Index: 27.86 C K Index: 40.85 Risk: > 80 % chance of thunderstorms Sweat Index: 473.27 Risk: Severe Thunderstorms possible 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: 2.73 C Lift Cond Lev (LCL): 843.08 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 838.08 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 ------------------------------------ 0 355 8405 290 71 66.7 -24.3 1 1015 0 90 4 -4.0 0.0 2 977 305 75 7 -6.8 -1.8 3 975 323 90 4 -4.0 0.0 4 942 610 155 11 -4.6 10.0 5 925 758 165 14 -3.6 13.5 6 909 914 175 16 -1.4 15.9 7 877 1219 185 13 1.1 13.0 8 850 1496 185 11 1.0 11.0 9 817 1829 170 9 -1.6 8.9 10 789 2134 140 6 -3.9 4.6 11 761 2438 75 5 -4.8 -1.3 12 734 2743 360 7 -0.0 -7.0 13 708 3048 330 13 6.5 -11.3 14 700 3145 325 15 8.6 -12.3 15 656 3658 335 22 9.3 -19.9 16 632 3962 335 27 11.4 -24.5 17 608 4267 330 30 15.0 -26.0 18 585 4572 330 31 15.5 -26.8 19 563 4877 335 31 13.1 -28.1 20 521 5486 330 29 14.5 -25.1 21 500 5820 315 26 18.4 -18.4 22 482 6096 315 26 18.4 -18.4 23 400 7510 300 49 42.4 -24.5 24 394 7620 300 49 42.4 -24.5 25 319 9144 290 62 58.3 -21.2 26 300 9590 275 61 60.8 -5.3 27 257 10668 270 53 53.0 -0.0 28 250 10860 270 54 54.0 -0.0 29 205 12192 250 58 54.5 19.8 30 200 12360 255 62 59.9 16.0 31 162 13716 265 44 43.8 3.8 32 150 14190 275 33 32.9 -2.9 33 126 15240 250 30 28.2 10.3 34 100 16590 295 16 14.5 -6.8 35 70 18610 90 16 -16.0 0.0 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//VI874/skewt/VI874.skewt.20250501.00.gif