UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050123.upa.cvt Date: 2300Z 1 MAY 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 1 MAY 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 55 SFC 976 216 28.0 21.0 66 7.0 22.9 0 0 303.2 306.2 297.0 351.4 16.25 2 931 679 24.4 17.4 65 7.0 19.5 153 23 303.7 306.2 295.3 344.0 13.55 3 925 742 24.2 17.2 65 7.0 19.4 155 27 304.1 306.5 295.3 344.1 13.47 4 914 847 24.6 16.6 61 8.0 19.1 155 29 305.5 307.9 295.4 344.8 13.11 5 850 1481 20.0 16.6 81 3.4 17.7 140 21 307.1 309.7 296.5 349.6 14.12 6 791 2097 14.8 14.2 96 0.6 14.4 117 18 307.9 310.4 296.0 347.2 12.98 7 708 3026 7.6 7.4 99 0.2 7.5 53 20 309.9 311.6 293.8 337.9 9.17 8 700 3120 6.8 5.8 93 1.0 6.2 55 13 310.0 311.6 293.2 335.5 8.29 9 690 3238 6.4 3.4 81 3.0 4.7 72 12 310.8 312.2 292.4 332.8 7.10 10 664 3553 6.0 2.8 80 3.2 4.2 118 11 313.8 315.2 293.3 335.9 7.07 11 608 4268 0.0 -0.2 99 0.2 -0.1 203 12 314.9 316.1 292.9 334.5 6.22 12 562 4895 -3.5 -6.2 82 2.7 -4.8 215 13 318.0 318.8 292.2 331.8 4.28 13 516 5565 -8.3 -8.6 98 0.3 -8.4 196 14 320.0 320.8 292.4 332.7 3.87 14 500 5810 -9.1 -9.8 95 0.7 -9.4 190 12 321.9 322.7 292.8 333.9 3.64 15 464 6387 -10.9 -12.3 89 1.4 -11.5 266 4 326.7 327.3 293.7 337.5 3.21 16 400 7510 -19.5 -22.5 77 3.0 -20.3 250 10 329.6 330.0 293.1 335.2 1.57 17 340 8696 -27.7 -30.2 79 2.5 -28.2 275 10 334.2 334.4 293.7 337.5 0.91 18 329 8931 -30.5 -32.5 83 2.0 -30.8 280 8 333.5 333.6 293.4 336.3 0.76 19 300 9580 -34.5 -37.3 76 2.8 -34.8 280 38 336.7 336.9 294.0 338.7 0.52 20 252 10786 -42.5 -46.3 66 3.8 -42.8 285 33 342.1 342.1 295.0 343.1 0.24 21 250 10840 -42.5 -46.4 66 3.9 -42.8 290 35 342.9 342.9 295.3 343.8 0.24 22 200 12300 -55.3 -57.7 74 2.4 -55.4 265 51 345.2 345.2 295.6 345.5 0.08 23 182 12896 -59.0 -62.1 67 3.1 -59.1 265 69 348.5 348.6 296.4 348.8 0.05 24 179 13001 -59.7 -62.9 66 3.2 -59.7 260 65 349.1 349.1 296.5 349.3 0.05 25 178 13036 -58.7 -62.9 58 4.2 -58.8 262 66 351.3 351.3 297.0 351.5 0.05 26 150 14110 -58.9 -63.5 55 4.6 -59.0 225 28 368.6 368.6 300.4 368.8 0.05 27 135 14767 -60.7 -65.4 54 4.7 -60.8 243 33 376.7 376.7 301.8 376.9 0.04 28 100 16590 -70.3 -72.9 68 2.6 -70.4 295 18 391.9 391.9 304.1 392.0 0.02 29 81 17823 -77.5 -79.5 73 2.0 -77.5 283 9 401.5 401.5 305.4 401.5 0.01 30 76 18190 -77.1 -80.3 60 3.2 -77.1 280 6 409.7 409.7 306.5 409.7 0.01 31 73 18423 -74.1 -79.1 46 5.0 -74.2 277 5 420.8 420.8 307.8 420.8 0.01 32 70 18670 -71.9 -76.9 47 5.0 -71.9 275 3 430.6 430.6 308.9 430.6 0.02 33 69 18755 -70.7 -76.7 41 6.0 -70.8 434.9 434.9 309.4 435.0 0.02 34 66 19019 -69.7 -74.5 49 4.8 -69.8 442.7 442.7 310.1 442.8 0.02 35 65 19110 -69.3 -72.8 60 3.5 -69.4 445.5 445.5 310.4 445.6 0.03 36 64 19203 -70.3 -72.6 72 2.3 -70.4 445.3 445.3 310.4 445.4 0.03 37 62 19391 -71.5 -75.4 56 3.9 -71.5 446.7 446.7 310.6 446.8 0.02 TRP 179 13001 -59.7 -62.9 66 3.2 -59.7 260 65 349.1 349.1 296.5 349.3 0.05 WND 182 12896 -59.0 -62.1 67 3.1 -59.1 265 69 348.5 348.6 296.4 348.8 0.05 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 608.00 mb = 4268.20 m = 14003.11 ft Wetbulb zero: 609.28 mb = 4251.20 m = 13947.34 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 86.17 % Est. max temperature: 32.16 C = 89.88 F Sfc-Lift cond lev (LCL): 881.78 mb = 1160.52 m = 3807.43 ft T: 22.33 C 700-500 lapse rate: 5.91 C/km ThetaE index: 16.84 C Layer 791.0- 664.0 mb Conv cond level (CCL): 799.53 mb = 2005.38 m = 6579.24 ft Mean mixing ratio: 14.05 g/kg Conv temperature: 32.52 C = 90.54 F Cap Strength: 2.53 C Lifted Index: -4.90 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.23 C Lifted Index @700 mb: -2.83 C Showalter Index: -6.01 C Risk: Severe thunderstorms probable Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 25.70 C K Index: 44.70 Risk: > 80 % chance of thunderstorms Sweat Index: 369.20 Risk: Showers and thunderstorms possible Energy Index: -3.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1309.79 J/kg Max Up Vert Vel: 51.18 m/s Conv Inhibition (B-): 72.25 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 836.46 mb = 1618.59 m = 5310.28 ft Lev Free Conv (LFC): 771.46 mb = 2306.88 m = 7568.40 ft Equ Level (EL): 191.46 mb = 12576.15 m = 41259.84 ft B at Equ Level: 1304.44 J/kg Max Parcel Lev (MPL): 121.46 mb = 15409.43 m = 50555.26 ft Wind level data Storm motion: 178 at 11 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 ---------------------------------------------------------- 0 976 216 0 0 -0.0 -0.0 | 358 11 0.3 -11.3 1 967 305 140 1 -0.6 0.8 | 2 11 -0.3 -10.5 2 925 742 155 27 -11.4 24.5 | 140 17 -11.1 13.2 3 907 914 155 31 -13.1 28.1 | 143 21 -12.8 16.8 4 876 1219 135 26 -18.4 18.4 | 111 19 -18.1 7.1 5 850 1481 140 21 -13.5 16.1 | 110 14 -13.2 4.8 6 816 1829 130 19 -14.6 12.2 | 94 14 -14.2 0.9 7 732 2743 85 17 -16.9 -1.5 | 52 21 -16.6 -12.8 8 706 3048 50 20 -15.3 -12.9 | 32 28 -15.0 -24.1 9 700 3120 55 13 -10.6 -7.5 | 29 21 -10.3 -18.7 10 630 3962 180 9 0.0 9.0 | 352 2 0.3 -2.3 11 606 4267 205 12 5.1 10.9 | 274 5 5.4 -0.4 12 584 4572 215 10 5.7 8.2 | 297 7 6.1 -3.1 13 562 4877 215 13 7.5 10.6 | 275 8 7.8 -0.6 14 501 5791 190 14 2.4 13.8 | 228 4 2.8 2.5 15 500 5810 190 12 2.1 11.8 | 258 2 2.4 0.5 16 482 6096 210 5 2.5 4.3 | 338 8 2.8 -7.0 17 463 6401 270 4 4.0 -0.0 | 339 12 4.3 -11.3 18 445 6706 285 7 6.8 -1.8 | 332 15 7.1 -13.1 19 427 7010 260 11 10.8 1.9 | 310 15 11.2 -9.4 20 400 7510 250 10 9.4 3.4 | 309 13 9.7 -7.9 21 394 7620 250 10 9.4 3.4 | 309 13 9.7 -7.9 22 378 7925 245 12 10.9 5.1 | 299 13 11.2 -6.2 23 347 8534 275 11 11.0 -1.0 | 317 17 11.3 -12.2 24 333 8839 275 8 8.0 -0.7 | 325 15 8.3 -12.0 25 319 9144 295 9 8.2 -3.8 | 331 17 8.5 -15.1 26 300 9580 280 38 37.4 -6.6 | 295 42 37.7 -17.9 27 293 9754 275 31 30.9 -2.7 | 294 34 31.2 -14.0 28 280 10058 265 17 16.9 1.5 | 300 20 17.3 -9.8 29 256 10668 275 28 27.9 -2.4 | 296 31 28.2 -13.7 30 250 10840 290 35 32.9 -12.0 | 305 41 33.2 -23.3 31 245 10973 290 33 31.0 -11.3 | 306 39 31.3 -22.6 32 223 11582 275 47 46.8 -4.1 | 288 50 47.1 -15.4 33 203 12192 270 52 52.0 -0.0 | 282 54 52.3 -11.3 34 200 12300 265 51 50.8 4.4 | 278 52 51.1 -6.8 35 185 12802 265 62 61.8 5.4 | 275 62 62.1 -5.9 36 182 12896 265 69 68.7 6.0 | 274 69 69.1 -5.3 37 179 13001 260 65 64.0 11.3 | 270 64 64.3 0.0 38 176 13106 265 69 68.7 6.0 | 274 69 69.1 -5.3 39 152 14021 215 23 13.2 18.8 | 241 15 13.5 7.6 40 150 14110 225 28 19.8 19.8 | 247 22 20.1 8.5 41 145 14326 225 28 19.8 19.8 | 247 22 20.1 8.5 42 131 14935 250 35 32.9 12.0 | 269 33 33.2 0.7 43 119 15545 255 25 24.1 6.5 | 281 25 24.5 -4.8 44 102 16459 270 18 18.0 -0.0 | 302 22 18.3 -11.3 45 100 16590 295 18 16.3 -7.6 | 319 25 16.6 -18.9 46 70 18670 275 3 3.0 -0.3 | 344 12 3.3 -11.5 Wind Parameters Mean winds (0-6000m): 148.4 at 15.1 knts Storm direction: 178.4 at 11.3 knts Shear (0-3000m) pos: 4.4 neg: 4.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 37.6 deg Storm rel helicity (0-3000m) pos: 66.6 neg: -198.4 tot: -131.9 m^2/s^2 ave: -44.0 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 14.8 stream: -2.2 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 549.31 Bulk Shear: 2.38 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 ------------------------------------------------------------------------------- 500 153 11 72 5| 26.2 0.0 26.2| 45.1 0.0 45.1 90.3 0.79| 27.0 21.3 1000 151 20 124 12| 13.1 4.4 17.5| 53.3 -57.5 -4.2 -4.2 0.27| 22.0 6.0 1500 146 21 117 13| 8.7 3.4 12.1| 53.3 -70.0 -16.6 -11.1 0.16| 17.4 2.9 2000 140 20 109 13| 6.5 4.5 11.0| 53.3 -97.4 -44.1 -22.1 0.03| 15.0 0.4 2500 133 20 99 14| 5.2 5.1 10.3| 53.3-131.8 -78.5 -31.4 -0.08| 13.5 -1.1 3000 124 19 88 16| 4.4 4.7 9.1| 66.6-198.4-131.9 -44.0 -0.15| 14.8 -2.2 4000 126 17 84 13| 4.9 3.5 8.5| 92.4-203.3-110.9 -27.7 -0.12| 14.4 -1.7 5000 139 16 94 10| 3.8 2.5 6.4| 95.1-210.5-115.4 -23.1 -0.13| 12.3 -1.6 6000 148 15 101 8| 2.3 2.0 4.3|102.3-214.4-112.1 -18.7 -0.08| 11.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20250501.23.gif