UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 23 APR 25 Station: VIDD WMO ident: 42182 Latitude: 28.58 Longitude: 77.20 Elevation: 216.00 ------------------------------------------------------------------------------- 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 12 SFC 971 216 25.4 17.4 61 8.0 19.9 0 0 301.1 303.5 294.1 339.2 12.98 2 969 236 25.0 7.0 32 18.0 14.4 329 0 300.8 302.0 288.8 320.2 6.49 3 966 267 28.4 -0.6 15 29.0 12.9 281 1 304.5 305.2 287.5 316.2 3.78 4 965 278 30.0 -2.0 12 32.0 13.1 265 1 306.3 306.9 287.7 316.9 3.42 5 950 435 32.6 -4.4 9 37.0 13.4 264 3 310.3 310.8 288.6 319.5 2.90 6 925 703 31.0 -1.0 13 32.0 13.5 325 3 311.0 311.7 289.7 323.1 3.84 7 868 1267 26.6 -7.4 10 34.0 9.9 271 9 312.1 312.6 288.8 320.3 2.52 8 850 1451 25.0 -10.0 9 35.0 8.6 275 13 312.3 312.7 288.5 319.2 2.10 9 700 3108 9.8 -12.2 20 22.0 0.5 275 24 313.3 313.7 288.8 320.3 2.14 10 679 3360 7.4 -12.6 23 20.0 -0.8 279 26 313.4 313.8 288.9 320.4 2.14 11 590 4500 0.0 -26.0 12 26.0 -7.6 282 24 317.6 317.8 288.8 320.4 0.78 12 521 5481 -8.3 -26.3 22 18.0 -13.0 265 23 319.1 319.3 289.4 322.1 0.86 13 500 5800 -9.7 -36.7 9 27.0 -15.1 260 31 321.2 321.3 289.5 322.4 0.33 14 496 5862 -10.1 -36.1 10 26.0 -15.3 261 31 321.5 321.5 289.6 322.8 0.35 15 462 6404 -15.1 -36.1 15 21.0 -19.0 265 36 321.8 321.9 289.8 323.2 0.38 16 434 6873 -18.5 -41.5 11 23.0 -21.9 264 48 323.3 323.4 290.0 324.2 0.23 17 422 7082 -17.9 -52.9 3 35.0 -21.9 263 55 326.7 326.7 290.9 326.9 0.07 18 400 7480 -20.7 -48.7 6 28.0 -24.0 260 70 328.1 328.1 291.3 328.5 0.11 19 382 7817 -23.9 -48.9 8 25.0 -26.6 259 71 328.2 328.2 291.3 328.7 0.12 20 322 9042 -31.9 -57.9 6 26.0 -33.6 256 77 333.6 333.6 292.7 333.8 0.05 21 316 9174 -32.7 -58.7 6 26.0 -34.3 256 78 334.3 334.3 292.9 334.5 0.04 22 300 9540 -31.9 -58.9 5 27.0 -33.7 265 87 340.4 340.4 294.4 340.6 0.05 23 272 10228 -36.2 -64.3 4 28.1 -37.6 270 100 343.9 343.9 295.3 344.0 0.02 24 250 10810 -39.9 -68.9 3 29.0 -41.0 265 95 346.7 346.7 295.9 346.8 0.01 25 231 11345 -43.9 -68.9 5 25.0 -44.7 263 93 348.6 348.6 296.3 348.7 0.02 26 200 12300 -49.1 -76.1 3 27.0 -49.6 260 88 355.0 355.0 297.7 355.0 0.01 27 170 13344 -56.9 -80.9 3 24.0 -57.2 259 81 359.0 359.0 298.5 359.0 0.00 28 150 14130 -59.5 -82.5 4 23.0 -59.7 250 76 367.6 367.6 300.1 367.6 0.00 29 142 14470 -60.5 -84.5 3 24.0 -60.7 260 74 371.6 371.6 300.8 371.6 0.00 30 100 16580 -72.1 -88.1 7 16.0 -72.2 285 39 388.4 388.4 303.6 388.4 0.00 31 71 18540 -81.1 -91.1 17 10.0 -81.1 265 27 409.2 409.2 306.4 409.2 0.00 32 70 18620 -79.9 -90.9 14 11.0 -79.9 270 24 413.4 413.4 306.9 413.5 0.00 33 50 20620 -63.5 -87.5 2 24.0 -63.8 315 8 493.8 493.8 314.5 493.9 0.00 34 30 23840 -55.3 -87.3 1 32.0 -56.8 125 11 593.9 593.9 320.3 593.9 0.01 35 20 26450 -49.9 -84.9 1 35.0 -53.4 5 10 683.4 683.4 323.9 683.5 0.01 36 10 31070 -43.5 -79.5 1 36.0 -51.9 250 21 857.2 857.2 328.5 857.9 0.07 TRP 71 18540 -81.1 -91.1 17 10.0 -81.1 265 27 409.2 409.2 306.4 409.2 0.00 WND 272 10228 -36.2 -64.3 4 28.1 -37.6 270 100 343.9 343.9 295.3 344.0 0.02 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 590.00 mb = 4500.36 m = 14764.78 ft Wetbulb zero: 691.47 mb = 3209.25 m = 10528.92 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 15.36 % Est. max temperature: 36.81 C = 98.25 F Sfc-Lift cond lev (LCL): 863.82 mb = 1309.42 m = 4295.94 ft T: 26.23 C 700-500 lapse rate: 7.24 C/km ThetaE index: 23.03 C Layer 969.0- 965.0 mb Conv cond level (CCL): 491.09 mb = 5937.85 m = 19480.90 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 45.68 C = 114.22 F Cap Strength: 6.60 C Lifted Index: 6.04 C Risk: None Lifted Index @300 mb: 14.19 C Lifted Index @700 mb: 2.71 C Showalter Index: 7.16 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 34.70 C Cross Totals Index: -0.30 C K Index: 2.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.89 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 41135.91 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 569.83 mb = 4774.76 m = 15665.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 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 ---------------------------------------------------------- 0 971 216 0 0 -0.0 -0.0 | 126 16 -12.8 9.1 1 962 305 225 2 1.4 1.4 | 133 15 -11.3 10.5 2 934 610 315 4 2.8 -2.8 | 122 12 -9.9 6.3 3 925 703 325 3 1.7 -2.5 | 121 13 -11.0 6.7 4 873 1219 270 8 8.0 -0.0 | 152 10 -4.8 9.1 5 850 1451 275 13 13.0 -1.1 | 181 8 0.2 8.0 6 813 1829 270 19 19.0 -0.0 | 214 11 6.2 9.1 7 700 3108 275 24 23.9 -2.1 | 238 13 11.2 7.0 8 654 3658 285 28 27.0 -7.2 | 262 14 14.3 1.9 9 629 3962 295 31 28.1 -13.1 | 285 16 15.3 -4.0 10 583 4572 280 23 22.7 -4.0 | 243 11 9.9 5.1 11 520 5486 265 23 22.9 2.0 | 222 15 10.2 11.1 12 500 5800 260 31 30.5 5.4 | 231 23 17.8 14.5 13 481 6096 265 31 30.9 2.7 | 237 22 18.1 11.8 14 443 6706 265 42 41.8 3.7 | 246 32 29.1 12.8 15 400 7480 260 70 68.9 12.2 | 249 60 56.2 21.3 16 392 7620 260 70 68.9 12.2 | 249 60 56.2 21.3 17 304 9449 255 79 76.3 20.4 | 245 70 63.6 29.6 18 300 9540 265 87 86.7 7.6 | 257 76 73.9 16.7 19 279 10058 265 95 94.6 8.3 | 258 84 81.9 17.4 20 272 10228 270 100 100.0 -0.0 | 264 88 87.2 9.1 21 250 10810 265 95 94.6 8.3 | 258 84 81.9 17.4 22 200 12300 260 88 86.7 15.3 | 252 78 73.9 24.4 23 194 12497 260 88 86.7 15.3 | 252 78 73.9 24.4 24 185 12802 265 85 84.7 7.4 | 257 74 71.9 16.5 25 150 14130 250 76 71.4 26.0 | 239 68 58.7 35.1 26 138 14630 265 73 72.7 6.4 | 256 62 60.0 15.5 27 131 14935 270 67 67.0 -0.0 | 260 55 54.2 9.1 28 119 15545 260 51 50.2 8.9 | 244 42 37.5 18.0 29 113 15850 255 48 46.4 12.4 | 237 40 33.6 21.6 30 102 16459 260 52 51.2 9.0 | 245 43 38.5 18.2 31 100 16580 285 39 37.7 -10.1 | 272 25 24.9 -1.0 32 71 18540 265 27 26.9 2.4 | 231 18 14.1 11.5 33 70 18620 270 24 24.0 -0.0 | 231 14 11.2 9.1 34 50 20620 315 8 5.7 -5.7 | 116 8 -7.1 3.5 35 30 23840 125 11 -9.0 6.3 | 125 27 -21.8 15.4 36 20 26450 5 10 -0.9 -10.0 | 87 14 -13.6 -0.8 37 10 31070 250 21 19.7 7.2 | 203 18 7.0 16.3 Wind Parameters Mean winds (0-6000m): 275.6 at 20.9 knts Storm direction: 305.6 at 15.7 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -9.1 tot: 58.1 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.58 Bulk Shear: 44.54 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 ------------------------------------------------------------------------------- 500 295 3 128 13| 0.0 3.2 3.2| 9.1 -9.1 0.0 0.1 -0.07| 8.2 -0.5 1000 287 4 132 12| 0.0 4.1 4.1| 24.3 -9.1 15.2 15.2 0.34| 7.7 2.6 1500 278 7 146 10| 3.2 2.7 5.9| 44.1 -9.1 35.0 23.3 0.55| 8.4 4.6 2000 274 10 164 9| 3.2 2.0 5.3| 52.2 -9.1 43.1 21.6 0.59| 7.2 4.2 2500 274 13 179 8| 3.0 1.6 4.6| 58.2 -9.1 49.2 19.7 0.61| 6.2 3.8 3000 274 15 193 8| 2.9 1.4 4.3| 67.2 -9.1 58.1 19.4 0.64| 5.6 3.6 4000 279 18 220 8| 2.6 1.0 3.6|104.1 -20.9 83.2 20.8 0.59| 6.0 3.5 5000 279 19 227 9| 2.1 1.1 3.1|104.1 -49.7 54.4 10.9 0.33| 5.8 1.9 6000 276 21 229 11| 2.1 1.4 3.6|135.4 -53.4 82.0 13.7 0.33| 6.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20250423.23.gif