UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for VO311... Searching the city database file for: VO311 ... Date:0000Z 24 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 1007 -1 32.0 26.0 71 6.0 27.4 270 2 304.5 308.5 300.4 368.8 21.46 1 1000 61 32.0 25.0 67 7.0 26.7 285 15 305.1 308.9 299.9 366.1 20.33 2 982 224 29.4 24.4 75 5.0 25.7 288 14 304.1 307.8 299.4 363.7 19.96 3 954 482 26.4 23.9 86 2.5 24.6 284 13 303.6 307.3 299.3 363.0 19.94 4 925 755 24.0 22.3 90 1.7 22.8 275 13 303.8 307.3 298.6 359.4 18.63 5 881 1181 22.0 16.0 69 6.0 17.9 275 12 306.0 308.5 295.6 345.3 13.09 6 862 1371 21.4 14.4 64 7.0 16.7 272 10 307.3 309.6 295.2 343.7 12.05 7 850 1493 20.6 14.6 68 6.0 16.5 270 8 307.7 310.0 295.6 345.2 12.39 8 843 1565 20.8 10.8 53 10.0 14.4 291 7 308.7 310.5 293.9 338.2 9.69 9 826 1741 20.4 6.4 40 14.0 11.9 343 4 310.0 311.4 292.4 332.6 7.32 10 805 1963 19.4 10.4 56 9.0 13.6 25 6 311.3 313.1 294.7 341.7 9.89 11 751 2557 15.0 10.0 72 5.0 11.8 49 10 312.7 314.7 295.4 344.6 10.33 12 742 2659 13.8 11.4 85 2.4 12.2 57 11 312.5 314.7 296.2 347.9 11.49 13 713 2994 11.2 11.0 99 0.2 11.1 69 16 313.2 315.5 296.5 349.2 11.65 14 700 3148 10.2 10.2 100 0.0 10.2 75 21 313.8 315.9 296.3 348.6 11.24 15 640 3887 5.4 5.2 99 0.2 5.3 97 21 316.5 318.2 295.3 343.8 8.71 16 611 4265 3.4 0.5 81 2.9 1.8 100 16 318.4 319.7 294.1 339.2 6.51 17 596 4467 2.4 -3.6 65 6.0 -0.6 112 14 319.5 320.5 293.2 335.4 4.92 18 589 4562 2.0 -1.1 80 3.1 0.3 118 13 320.1 321.3 294.2 339.5 6.01 19 557 5011 -0.7 -2.7 86 2.0 -1.7 143 10 322.1 323.2 294.4 340.4 5.64 20 548 5141 -0.7 -4.1 78 3.4 -2.4 157 9 323.6 324.6 294.4 340.5 5.16 21 540 5259 -0.9 -6.9 64 6.0 -3.8 170 8 324.7 325.6 294.0 338.7 4.22 22 515 5636 -2.9 -9.9 58 7.0 -6.0 201 7 326.7 327.4 294.0 338.5 3.50 23 501 5854 -4.3 -16.3 39 12.0 -8.8 209 8 327.6 328.0 293.0 335.0 2.14 24 500 5870 -4.3 -19.3 30 15.0 -9.6 210 8 327.8 328.1 292.7 333.6 1.66 25 497 5917 -4.5 -11.5 58 7.0 -7.5 211 8 328.1 328.8 294.1 339.0 3.19 26 476 6257 -6.5 -15.5 49 9.0 -9.9 214 7 329.7 330.2 293.9 338.0 2.40 27 468 6389 -6.7 -12.7 62 6.0 -9.2 214 8 331.1 331.7 294.7 341.7 3.08 28 462 6490 -6.9 -15.9 49 9.0 -10.4 214 8 332.0 332.5 294.4 340.4 2.40 29 415 7319 -12.7 -18.7 61 6.0 -14.8 211 9 334.9 335.4 294.9 342.4 2.11 30 409 7431 -13.3 -23.3 43 10.0 -16.3 211 10 335.6 335.9 294.5 340.7 1.43 31 406 7487 -13.3 -27.3 30 14.0 -17.1 210 10 336.3 336.5 294.3 340.0 1.00 32 403 7543 -13.7 -23.7 43 10.0 -16.7 210 10 336.5 336.7 294.7 341.6 1.40 33 400 7600 -14.3 -21.3 55 7.0 -16.5 210 10 336.4 336.8 295.0 342.7 1.75 34 396 7676 -14.9 -20.9 60 6.0 -16.9 209 11 336.6 337.0 295.1 343.1 1.83 35 391 7772 -15.5 -25.5 42 10.0 -18.3 206 11 337.0 337.3 294.7 341.5 1.23 36 342 8765 -22.7 -36.7 27 14.0 -25.2 180 10 340.4 340.5 294.8 342.3 0.48 37 334 8937 -23.9 -32.9 43 9.0 -25.7 176 9 341.1 341.2 295.2 343.8 0.72 38 331 9003 -24.3 -30.3 58 6.0 -25.6 174 9 341.4 341.6 295.5 344.9 0.93 39 300 9710 -29.5 -34.0 65 4.5 -30.3 185 8 343.8 344.0 295.8 346.6 0.72 40 274 10353 -34.7 -44.7 36 10.0 -35.7 145 6 345.3 345.4 295.8 346.4 0.26 41 267 10534 -35.9 -41.9 54 6.0 -36.6 134 5 346.1 346.2 296.1 347.6 0.36 42 263 10639 -36.7 -40.6 67 3.9 -37.1 127 5 346.4 346.5 296.2 348.1 0.42 43 250 10990 -39.5 -41.8 79 2.3 -39.7 120 13 347.3 347.4 296.4 348.9 0.39 44 249 11017 -39.5 -41.7 79 2.2 -39.7 120 13 347.7 347.8 296.5 349.3 0.40 45 233 11466 -43.1 -47.7 60 4.6 -43.5 116 14 348.9 349.0 296.6 349.9 0.22 46 200 12470 -52.3 -56.2 63 3.9 -52.4 100 14 349.9 350.0 296.7 350.4 0.09 47 150 14270 -66.7 -73.7 37 7.0 -66.8 100 32 355.2 355.2 297.7 355.2 0.01 48 108 16188 -81.5 -88.5 29 7.0 -81.5 70 14 362.2 362.2 299.1 362.2 0.00 49 105 16346 -81.9 -88.9 29 7.0 -81.9 81 13 364.4 364.4 299.5 364.4 0.00 50 100 16620 -81.1 -88.1 30 7.0 -81.1 100 11 371.0 371.0 300.8 371.0 0.00 51 88 17340 -80.7 -88.7 25 8.0 -80.7 156 8 385.7 385.7 303.1 385.7 0.00 52 85 17535 -81.9 -89.9 24 8.0 -81.9 171 7 387.1 387.1 303.3 387.1 0.00 53 70 18640 -75.7 -83.7 27 8.0 -75.7 255 3 422.4 422.4 308.0 422.5 0.01 54 59 19630 -75.9 -84.9 23 9.0 -75.9 278 12 443.2 443.2 310.2 443.2 0.00 55 50 20600 -70.7 -80.7 21 10.0 -70.8 300 21 476.9 476.9 313.2 477.0 0.01 56 39 22103 -62.5 -76.5 14 14.0 -63.0 532.7 532.8 317.1 532.9 0.03 TRP 108 16188 -81.5 -88.5 29 7.0 -81.5 70 14 362.2 362.2 299.1 362.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 565.30 mb = 4894.61 m = 16058.24 ft Wetbulb zero: 599.90 mb = 4413.68 m = 14480.39 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 76.69 % Est. max temperature: 34.96 C = 94.92 F Sfc-Lift cond lev (LCL): 924.05 mb = 763.99 m = 2506.48 ft T: 23.96 C 700-500 lapse rate: 5.33 C/km ThetaE index: 25.15 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 886.50 mb = 1126.93 m = 3697.23 ft Mean mixing ratio: 19.37 g/kg Conv temperature: 33.22 C = 91.80 F Cap Strength: 0.99 C Lifted Index: -5.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.20 C Lifted Index @700 mb: -3.41 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 199.20 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2863.21 J/kg Max Up Vert Vel: 75.67 m/s Conv Inhibition (B-): 28.72 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 908.08 mb = 916.53 m = 3006.96 ft Lev Free Conv (LFC): 773.08 mb = 2309.14 m = 7575.82 ft Equ Level (EL): 103.08 mb = 16449.64 m = 53967.97 ft B at Equ Level: 2781.65 J/kg Max Parcel Lev (MPL): 63.08 mb = 19242.85 m = 63131.94 ft Wind level data Storm motion: 121 at 9 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 1007 -1 270 2 2.0 -0.0 | 296 11 10.1 -4.8 1 1000 61 285 15 14.5 -3.9 | 291 24 22.6 -8.7 2 973 305 290 14 13.2 -4.8 | 294 23 21.2 -9.6 3 940 610 280 13 12.8 -2.3 | 289 22 20.9 -7.1 4 925 755 275 13 13.0 -1.1 | 286 22 21.0 -6.0 5 908 914 275 13 13.0 -1.1 | 286 22 21.0 -6.0 6 877 1219 275 12 12.0 -1.0 | 286 21 20.0 -5.9 7 850 1493 270 8 8.0 -0.0 | 287 17 16.1 -4.8 8 817 1829 10 3 -0.5 -3.0 | 316 11 7.6 -7.8 9 788 2134 45 9 -6.4 -6.4 | 351 11 1.7 -11.2 10 761 2438 40 9 -5.8 -6.9 | 349 12 2.3 -11.7 11 734 2743 65 12 -10.9 -5.1 | 16 10 -2.8 -9.9 12 708 3048 70 17 -16.0 -5.8 | 36 13 -7.9 -10.7 13 700 3148 75 21 -20.3 -5.4 | 50 16 -12.2 -10.3 14 657 3658 90 24 -24.0 0.0 | 73 17 -15.9 -4.8 15 633 3962 100 20 -19.7 3.5 | 83 12 -11.6 -1.4 16 610 4267 100 16 -15.8 2.8 | 75 8 -7.7 -2.1 17 587 4572 120 13 -11.3 6.5 | 118 4 -3.2 1.7 18 565 4877 130 11 -8.4 7.1 | 172 2 -0.3 2.2 19 524 5486 195 6 1.6 5.8 | 264 10 9.6 1.0 20 500 5870 210 8 4.0 6.9 | 260 12 12.1 2.1 21 486 6096 215 7 4.0 5.7 | 266 12 12.1 0.9 22 400 7600 210 10 5.0 8.7 | 254 14 13.1 3.8 23 399 7620 210 11 5.5 9.5 | 251 14 13.6 4.7 24 324 9144 170 9 -1.6 8.9 | 238 8 6.5 4.0 25 300 9710 185 8 0.7 8.0 | 250 9 8.8 3.1 26 262 10668 125 5 -4.1 2.9 | 296 4 4.0 -2.0 27 250 10990 120 13 -11.3 6.5 | 118 4 -3.2 1.7 28 209 12192 110 15 -14.1 5.1 | 93 6 -6.0 0.3 29 200 12470 100 14 -13.8 2.4 | 67 6 -5.7 -2.4 30 164 13716 100 26 -25.6 4.5 | 89 18 -17.5 -0.3 31 150 14270 100 32 -31.5 5.6 | 92 23 -23.4 0.7 32 127 15240 115 20 -18.1 8.5 | 110 11 -10.0 3.6 33 108 16188 70 14 -13.2 -4.8 | 28 11 -5.1 -9.6 34 100 16620 100 11 -10.8 1.9 | 43 4 -2.7 -2.9 35 70 18640 255 3 2.9 0.8 | 290 12 11.0 -4.1 36 50 20600 300 21 18.2 -10.5 | 300 30 26.3 -15.3 Wind Parameters Mean winds (0-6000m): 90.9 at 12.6 knts Storm direction: 120.9 at 9.4 knts Shear (0-3000m) pos: 2.5 neg: 1.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 87.0 neg: -25.8 tot: 61.2 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.4 10^-3/s Energy-Hel index: 0.91 Bulk Rich Number: 32.62 Bulk Shear: 87.78 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 ------------------------------------------------------------------------------- 500 287 13 293 23| 11.8 0.0 11.8| 6.9 -13.6 -6.6 -13.3 -0.10| 16.3 -1.6 1000 282 13 290 22| 5.9 1.1 6.9| 7.2 -24.7 -17.4 -17.4 -0.19| 9.4 -1.7 1500 280 12 289 22| 3.9 2.0 5.9| 9.8 -24.8 -15.0 -10.0 -0.12| 7.9 -1.0 2000 283 11 291 20| 2.2 1.5 3.7| 51.0 -24.8 26.2 13.1 0.23| 9.4 2.1 2500 295 10 298 20| 2.1 1.2 3.3| 63.7 -25.8 37.9 15.2 0.29| 8.5 2.5 3000 315 11 308 20| 2.5 1.0 3.6| 87.0 -25.8 61.2 20.4 0.40| 8.6 3.4 4000 46 13 6 14| 2.1 0.8 2.8|138.9 -25.8 113.2 28.3 0.49| 8.7 4.2 5000 76 14 32 10| 0.6 0.6 1.2|147.3 -28.1 119.2 23.8 0.49| 8.4 4.2 6000 91 13 44 6| 0.7 0.5 1.2|159.8 -30.0 129.8 21.6 0.49| 8.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//VO311/skewt/VO311.skewt.20250424.00.gif