UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for VANP... Searching the city database file for: VANP ... Date:2300Z 26 APR 25 Station: VANP WMO ident: 42867 Latitude: 21.10 Longitude: 79.05 Elevation: 310.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 71 SFC 974 310 27.8 16.8 51 11.0 20.2 120 6 303.2 305.5 294.4 340.2 12.45 2 949 538 26.2 15.2 51 11.0 18.8 131 16 303.9 306.0 293.9 338.2 11.52 3 938 640 26.0 15.0 51 11.0 18.6 135 20 304.7 306.8 294.1 339.0 11.50 4 931 706 27.2 13.2 42 14.0 17.9 135 23 306.6 308.5 293.7 337.6 10.29 5 925 763 27.8 11.8 37 16.0 17.4 135 26 307.7 309.5 293.4 336.4 9.44 6 924 773 27.8 11.8 37 16.0 17.4 136 26 307.8 309.6 293.4 336.5 9.45 7 850 1500 22.2 11.2 50 11.0 15.1 190 13 309.4 311.3 294.2 339.5 9.88 8 773 2319 17.0 7.0 52 10.0 10.9 244 10 312.3 313.9 293.7 337.6 8.16 9 708 3061 10.6 3.6 62 7.0 6.6 291 18 313.2 314.5 293.1 335.1 7.02 10 700 3156 10.0 3.0 62 7.0 6.0 295 19 313.6 314.9 293.0 334.8 6.80 11 676 3445 8.0 -2.0 49 10.0 2.8 298 19 314.5 315.4 291.7 330.0 4.89 12 603 4376 0.0 -2.9 81 2.9 -1.4 289 24 315.7 316.7 292.3 332.0 5.13 13 550 5108 -4.7 -8.9 72 4.2 -6.5 263 31 318.5 319.2 291.7 330.1 3.55 14 515 5622 -9.1 -9.7 95 0.6 -9.4 257 35 319.2 319.9 291.9 330.9 3.56 15 500 5850 -11.1 -13.2 84 2.1 -11.9 255 36 319.5 320.0 291.3 328.7 2.77 16 499 5865 -11.1 -14.0 79 2.9 -12.2 255 36 319.7 320.2 291.2 328.3 2.60 17 495 5927 -11.1 -18.1 56 7.0 -13.4 253 36 320.4 320.8 290.7 326.7 1.86 18 485 6082 -11.9 -23.9 36 12.0 -15.2 250 37 321.3 321.5 290.3 325.3 1.14 19 467 6371 -11.1 -32.1 16 21.0 -15.9 243 38 325.8 325.9 291.1 327.8 0.55 20 435 6909 -14.5 -54.5 2 40.0 -19.4 237 41 328.2 328.2 291.3 328.4 0.05 21 403 7484 -15.7 -46.7 5 31.0 -20.3 244 53 333.9 333.9 292.9 334.4 0.14 22 400 7540 -15.9 -42.9 8 27.0 -20.3 245 56 334.3 334.4 293.1 335.2 0.22 23 374 8044 -17.9 -46.9 6 29.0 -22.1 246 52 338.2 338.2 294.0 338.8 0.15 24 337 8814 -23.7 -47.7 9 24.0 -26.7 250 54 340.5 340.5 294.6 341.1 0.15 25 300 9650 -31.9 -48.9 17 17.0 -33.5 255 56 340.4 340.4 294.6 341.0 0.15 26 285 10010 -35.3 -48.3 25 13.0 -36.4 255 57 340.6 340.6 294.6 341.3 0.17 27 250 10910 -41.3 -61.3 10 20.0 -42.2 255 61 344.7 344.7 295.5 344.8 0.04 28 237 11271 -43.9 -66.9 6 23.0 -44.6 253 62 346.0 346.0 295.8 346.1 0.02 29 218 11828 -48.6 -64.0 15 15.4 -49.0 245 73 347.2 347.2 296.0 347.3 0.03 30 210 12073 -50.7 -62.7 23 12.0 -51.0 245 71 347.6 347.6 296.1 347.8 0.04 31 200 12390 -52.3 -67.3 15 15.0 -52.6 245 69 349.9 350.0 296.7 350.0 0.02 32 155 13998 -60.9 -80.9 5 20.0 -61.1 253 50 361.8 361.8 299.1 361.8 0.00 33 150 14200 -62.5 -82.5 5 20.0 -62.6 255 48 362.4 362.4 299.2 362.4 0.00 34 125 15297 -72.5 -85.5 12 13.0 -72.5 252 43 363.7 363.7 299.4 363.7 0.00 35 106 16254 -77.3 -87.3 19 10.0 -77.3 270 36 372.1 372.1 300.9 372.1 0.00 36 104 16364 -75.5 -87.5 14 12.0 -75.5 273 37 377.6 377.6 301.9 377.6 0.00 37 100 16590 -76.3 -87.3 16 11.0 -76.3 230 28 380.3 380.3 302.3 380.3 0.00 38 85 17522 -78.5 -88.5 18 10.0 -78.5 393.9 393.9 304.3 394.0 0.00 39 76 18161 -77.7 -88.7 15 11.0 -77.7 408.4 408.4 306.3 408.4 0.00 TRP 106 16254 -77.3 -87.3 19 10.0 -77.3 270 36 372.1 372.1 300.9 372.1 0.00 WND 218 11828 -48.6 -64.0 15 15.4 -49.0 245 73 347.2 347.2 296.0 347.3 0.03 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 603.00 mb = 4375.76 m = 14355.99 ft Wetbulb zero: 627.66 mb = 4049.36 m = 13285.13 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 61.89 % Est. max temperature: 34.89 C = 94.79 F Sfc-Lift cond lev (LCL): 829.73 mb = 1708.11 m = 5603.98 ft T: 20.88 C 700-500 lapse rate: 7.83 C/km ThetaE index: 9.56 C Layer 773.0- 603.0 mb Conv cond level (CCL): 686.31 mb = 3319.72 m = 10891.35 ft Mean mixing ratio: 10.48 g/kg Conv temperature: 38.57 C = 101.43 F Cap Strength: 5.53 C Lifted Index: -3.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 3.35 C Lifted Index @700 mb: 2.95 C Showalter Index: -4.12 C Risk: Severe thunderstorms possible Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.30 C Cross Totals Index: 22.30 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 328.40 Risk: Showers and thunderstorms possible Energy Index: -2.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 181.28 J/kg Max Up Vert Vel: 19.04 m/s Conv Inhibition (B-): 340.36 J/kg Cap Strength: 5.53 C Lift Cond Lev (LCL): 762.28 mb = 2436.94 m = 7995.12 ft Lev Free Conv (LFC): 617.28 mb = 4185.16 m = 13730.68 ft Equ Level (EL): 437.28 mb = 6869.45 m = 22537.30 ft B at Equ Level: 181.22 J/kg Max Parcel Lev (MPL): 357.28 mb = 8382.39 m = 27500.94 ft Wind level data Storm motion: 287 at 16 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 ---------------------------------------------------------- 0 974 310 120 6 -5.2 3.0 | 111 22 -20.8 7.8 1 941 610 135 19 -13.4 13.4 | 122 34 -29.0 18.3 2 925 763 135 26 -18.4 18.4 | 124 41 -34.0 23.2 3 878 1219 165 15 -3.9 14.5 | 135 27 -19.4 19.3 4 850 1500 190 13 2.3 12.8 | 143 22 -13.3 17.6 5 848 1524 190 13 2.3 12.8 | 143 22 -13.3 17.6 6 818 1829 170 12 -2.1 11.8 | 133 24 -17.7 16.6 7 789 2134 215 7 4.0 5.7 | 132 16 -11.6 10.6 8 761 2438 265 13 13.0 1.1 | 156 7 -2.6 6.0 9 700 3156 295 19 17.2 -8.0 | 333 4 1.7 -3.2 10 633 3962 305 18 14.7 -10.3 | 9 6 -0.8 -5.5 11 587 4572 280 28 27.6 -4.9 | 270 12 12.0 -0.0 12 565 4877 265 30 29.9 2.6 | 243 16 14.3 7.4 13 500 5850 255 36 34.8 9.3 | 234 24 19.2 14.1 14 447 6706 235 39 31.9 22.4 | 211 32 16.4 27.2 15 412 7315 240 45 39.0 22.5 | 221 36 23.4 27.3 16 400 7540 245 56 50.8 23.7 | 231 45 35.2 28.5 17 380 7925 245 52 47.1 22.0 | 230 41 31.6 26.8 18 300 9650 255 56 54.1 14.5 | 243 43 38.5 19.3 19 250 10910 255 61 58.9 15.8 | 245 48 43.4 20.6 20 248 10973 260 59 58.1 10.2 | 250 45 42.5 15.1 21 226 11582 245 66 59.8 27.9 | 234 55 44.2 32.7 22 218 11828 245 73 66.2 30.9 | 235 62 50.6 35.7 23 216 11887 245 72 65.3 30.4 | 235 61 49.7 35.3 24 200 12390 245 69 62.5 29.2 | 234 58 47.0 34.0 25 197 12497 245 71 64.3 30.0 | 234 60 48.8 34.8 26 187 12802 240 64 55.4 32.0 | 227 54 39.9 36.8 27 150 14200 255 48 46.4 12.4 | 241 35 30.8 17.3 28 147 14326 250 49 46.0 16.8 | 235 37 30.5 21.6 29 139 14630 260 48 47.3 8.3 | 247 34 31.7 13.2 30 113 15850 245 38 34.4 16.1 | 222 28 18.9 20.9 31 106 16254 270 36 36.0 -0.0 | 257 21 20.4 4.8 32 102 16459 275 37 36.9 -3.2 | 266 21 21.3 1.6 33 100 16590 230 28 21.4 18.0 | 194 24 5.9 22.8 34 97 16764 240 26 22.5 13.0 | 201 19 6.9 17.8 Wind Parameters Mean winds (0-6000m): 257.2 at 21.7 knts Storm direction: 287.2 at 16.3 knts Shear (0-3000m) pos: 4.1 neg: 0.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -128.8 deg Storm rel helicity (0-3000m) pos: 166.3 neg: -26.0 tot: 140.3 m^2/s^2 ave: 46.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 4.2 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 1.18 Bulk Shear: 153.10 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 ------------------------------------------------------------------------------- 500 134 17 121 32| 19.8 0.0 19.8| 69.0 0.0 69.0 138.0 0.42| 20.4 8.5 1000 142 18 126 33| 6.1 0.0 6.1|128.6 0.0 128.6 128.6 0.42| 18.3 7.7 1500 153 16 130 30| 4.0 0.8 4.8|142.3 -22.5 119.9 79.9 0.31| 15.1 4.6 2000 160 14 132 28| 3.9 0.6 4.5|158.7 -26.0 132.7 66.3 0.29| 14.9 4.3 2500 175 14 139 25| 4.4 0.5 4.9|164.3 -26.0 138.3 55.3 0.30| 14.0 4.2 3000 197 15 150 22| 4.1 0.4 4.5|166.3 -26.0 140.3 46.8 0.33| 12.7 4.2 4000 248 16 176 11| 3.0 0.9 3.9|168.7 -37.1 131.6 32.9 0.23| 10.8 2.5 5000 260 19 200 9| 2.4 2.2 4.6|168.7 -79.0 89.7 17.9 0.07| 10.5 0.7 6000 257 22 210 11| 2.0 2.6 4.6|168.7-129.1 39.6 6.6 -0.00| 9.8 -0.0 Wrote GIF file: /home/apache/climate/data/raob//VANP/skewt/VANP.skewt.20250426.23.gif