UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for VO311... Searching the city database file for: VO311 ... Date:1200Z 25 APR 25 Station: VO311 WMO ident: 43311 Latitude: 11.12 Longitude: 72.73 ------------------------------------------------------------------------------- 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 4 32.0 26.0 71 6.0 27.4 304.6 308.6 300.4 369.0 21.48 1 1000 57 30.4 23.4 66 7.0 25.2 290 7 303.5 307.0 298.4 358.3 18.41 2 995 102 31.0 24.0 66 7.0 25.7 304.6 308.2 299.1 362.0 19.21 3 989 156 29.4 22.4 66 7.0 24.3 303.5 306.7 297.8 355.5 17.50 4 971 320 27.4 22.6 75 4.8 23.9 303.1 306.4 298.0 356.7 18.06 5 934 663 24.8 15.8 57 9.0 18.7 303.8 306.1 294.3 340.0 12.17 6 931 692 25.6 11.6 42 14.0 16.6 304.9 306.6 292.4 332.7 9.25 7 928 720 26.4 8.4 32 18.0 15.3 306.0 307.4 291.3 328.6 7.47 8 925 749 26.6 10.6 37 16.0 16.4 270 10 306.5 308.1 292.5 332.8 8.70 9 917 826 26.6 9.6 34 17.0 15.9 307.3 308.8 292.3 332.2 8.20 10 882 1168 25.2 2.2 22 23.0 12.1 309.3 310.2 290.3 325.0 5.08 11 864 1349 23.8 8.8 38 15.0 14.4 309.6 311.2 293.0 334.9 8.25 12 856 1430 23.2 13.2 53 10.0 16.5 309.8 311.9 295.3 344.0 11.21 13 850 1491 22.6 12.6 53 10.0 16.0 75 2 309.8 311.9 295.0 342.9 10.85 14 819 1812 20.2 14.2 68 6.0 16.1 310.6 313.0 296.4 348.9 12.53 15 788 2144 18.2 7.2 49 11.0 11.4 311.9 313.4 293.6 337.0 8.11 16 776 2275 18.4 3.4 37 15.0 9.7 313.5 314.7 292.6 333.2 6.30 17 767 2375 18.4 -4.6 21 23.0 6.7 314.5 315.2 290.5 325.9 3.54 18 764 2409 18.2 -21.8 5 40.0 3.4 314.7 314.8 288.0 317.7 0.87 19 749 2578 17.4 -4.6 22 22.0 6.2 315.6 316.3 290.9 327.3 3.63 20 700 3151 13.0 -11.0 18 24.0 2.3 95 24 316.9 317.3 290.2 324.7 2.36 21 691 3259 11.8 -11.2 19 23.0 1.7 316.7 317.2 290.1 324.5 2.35 22 657 3678 8.6 -6.4 34 15.0 1.4 317.7 318.4 291.6 329.4 3.60 23 650 3766 7.8 -2.2 49 10.0 2.5 317.8 318.8 292.7 333.9 5.01 24 603 4378 3.4 -2.6 65 6.0 0.3 319.6 320.6 293.4 336.5 5.24 25 555 5045 -0.7 -11.7 43 11.0 -5.3 322.4 323.0 292.2 331.8 2.81 26 526 5471 -3.1 -10.1 58 7.0 -6.2 324.5 325.2 293.3 335.8 3.37 27 516 5623 -4.5 -8.8 72 4.3 -6.4 324.6 325.4 293.6 337.3 3.81 28 500 5870 -5.5 -10.3 69 4.8 -7.6 115 8 326.3 327.0 293.9 338.1 3.49 29 494 5965 -6.1 -10.0 74 3.9 -7.8 326.7 327.4 294.0 338.9 3.62 30 486 6093 -6.1 -12.1 62 6.0 -8.6 328.3 328.9 294.0 338.8 3.11 31 477 6240 -6.1 -14.1 53 8.0 -9.3 330.0 330.6 294.1 339.3 2.69 32 460 6524 -7.5 -16.5 48 9.0 -10.9 331.7 332.2 294.3 339.7 2.29 33 449 6712 -8.9 -21.9 34 13.0 -13.1 332.3 332.6 293.7 337.5 1.47 34 408 7449 -13.1 -22.1 47 9.0 -15.9 336.1 336.4 294.7 341.8 1.60 35 400 7600 -14.5 -22.5 51 8.0 -17.0 80 12 336.1 336.5 294.7 341.8 1.57 36 363 8326 -20.3 -27.3 54 7.0 -22.0 337.9 338.1 294.8 342.0 1.12 37 335 8916 -23.7 -33.7 39 10.0 -25.6 341.1 341.2 295.2 343.6 0.66 38 300 9710 -30.5 -39.5 41 9.0 -31.7 75 2 342.4 342.5 295.3 344.0 0.41 39 250 10980 -39.7 -55.7 17 16.0 -40.6 45 8 347.0 347.1 296.1 347.4 0.08 40 217 11934 -46.3 -64.3 11 18.0 -46.9 127 4 351.2 351.2 296.9 351.3 0.03 41 207 12245 -49.5 -60.5 26 11.0 -49.8 153 5 350.9 350.9 296.9 351.1 0.05 42 200 12470 -51.1 -61.1 29 10.0 -51.4 165 17 351.8 351.9 297.1 352.1 0.05 43 154 14120 -64.9 -78.9 13 14.0 -65.0 188 14 355.6 355.6 297.8 355.6 0.01 44 150 14280 -66.3 -80.3 12 14.0 -66.4 200 13 355.9 355.9 297.9 355.9 0.00 45 127 15267 -73.5 -88.5 8 15.0 -73.5 345 5 360.2 360.2 298.7 360.2 0.00 46 105 16363 -78.1 -95.1 5 17.0 -78.1 45 7 371.6 371.6 300.8 371.6 0.00 47 100 16640 -78.7 -95.7 5 17.0 -78.7 60 7 375.7 375.7 301.5 375.7 0.00 48 92 17119 -77.3 -95.3 4 18.0 -77.3 73 8 387.5 387.5 303.4 387.5 0.00 49 86 17507 -76.9 -95.9 3 19.0 -76.9 83 9 395.9 395.9 304.6 395.9 0.00 50 82 17782 -77.5 -96.5 3 19.0 -77.6 91 10 400.1 400.1 305.2 400.1 0.00 51 78 18069 -77.5 -97.5 3 20.0 -77.6 98 10 405.8 405.8 306.0 405.8 0.00 52 72 18528 -78.5 -99.5 2 21.0 -78.6 111 12 413.1 413.1 306.9 413.1 0.00 53 70 18690 -77.5 -100.5 1 23.0 -77.6 115 12 418.6 418.6 307.6 418.6 0.00 54 62 19396 -61.5 -91.5 1 30.0 -61.9 175 16 468.8 468.8 312.5 468.8 0.00 55 57 19903 -64.3 -93.3 1 29.0 -64.6 216 19 473.9 473.9 313.0 473.9 0.00 56 50 20690 -64.1 -93.1 1 29.0 -64.4 280 24 492.4 492.4 314.4 492.4 0.00 57 41 21917 -60.1 -90.1 1 30.0 -60.8 531.2 531.2 317.0 531.2 0.00 58 27 24524 -60.1 -90.1 1 30.0 -61.1 598.6 598.6 320.5 598.6 0.00 TRP 252 -53.5 -66.5 19 13.0 -53.7 45 8 325.8 325.8 290.5 325.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 563.20 mb = 4931.30 m = 16178.61 ft Wetbulb zero: 600.81 mb = 4407.74 m = 14460.90 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 46.27 % Est. max temperature: 37.21 C = 98.97 F Sfc-Lift cond lev (LCL): 923.13 mb = 766.82 m = 2515.78 ft T: 26.60 C 700-500 lapse rate: 6.80 C/km ThetaE index: 28.04 C Layer 934.0- 925.0 mb Conv cond level (CCL): 710.34 mb = 3026.88 m = 9930.58 ft Mean mixing ratio: 14.25 g/kg Conv temperature: 44.00 C = 111.20 F Cap Strength: 5.31 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.46 C Lifted Index @700 mb: 3.25 C Showalter Index: 0.11 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 18.10 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 163.20 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 124.08 J/kg Max Up Vert Vel: 15.75 m/s Conv Inhibition (B-): 403.59 J/kg Cap Strength: 5.31 C Lift Cond Lev (LCL): 841.08 mb = 1582.24 m = 5191.01 ft Lev Free Conv (LFC): 616.08 mb = 4203.29 m = 13790.16 ft Equ Level (EL): 466.08 mb = 6420.72 m = 21065.11 ft B at Equ Level: 92.98 J/kg Max Parcel Lev (MPL): 216.08 mb = 11962.12 m = 39245.32 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 252 10618 45 8 -5.7 -5.7 1 1000 57 290 7 6.6 -2.4 2 925 749 270 10 10.0 -0.0 3 850 1491 75 2 -1.9 -0.5 4 700 3151 95 24 -23.9 2.1 5 500 5870 115 8 -7.3 3.4 6 400 7600 80 12 -11.8 -2.1 7 367 8230 0 -174559200 0.0 174559200.0 8 1082 305 305 8 6.6 -4.6 9 1037 610 280 9 8.9 -1.6 10 995 914 260 9 8.9 1.6 11 955 1219 270 4 4.0 -0.0 12 879 1829 95 8 -8.0 0.7 13 843 2134 100 15 -14.8 2.6 14 809 2438 105 19 -18.4 4.9 15 776 2743 100 23 -22.7 4.0 16 744 3048 90 25 -25.0 0.0 17 685 3658 110 15 -14.1 5.1 18 657 3962 95 11 -11.0 1.0 19 630 4267 55 12 -9.8 -6.9 20 604 4572 55 13 -10.6 -7.5 21 580 4877 80 13 -12.8 -2.3 22 534 5486 110 12 -11.3 4.1 23 491 6096 115 9 -8.2 3.8 24 399 7620 75 10 -9.7 -2.6 25 324 9144 320 3 1.9 -2.3 26 300 9710 75 2 -1.9 -0.5 27 261 10668 45 6 -4.2 -4.2 28 250 10980 45 8 -5.7 -5.7 29 209 12192 150 3 -1.5 2.6 30 200 12470 165 17 -4.4 16.4 31 164 13716 160 15 -5.1 14.1 32 150 14280 200 13 4.4 12.2 33 127 15240 345 5 1.3 -4.8 34 100 16640 60 7 -6.1 -3.5 35 70 18690 115 12 -10.9 5.1 36 50 20690 280 24 23.6 -4.2 Wind Parameters Energy-Hel index: -7.75 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//VO311/skewt/VO311.skewt.20250425.12.gif