UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 7 OCT 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 82 SFC 978 216 20.4 19.9 97 0.5 20.1 0 0 295.4 298.1 294.0 338.8 15.12 2 925 758 19.4 17.1 87 2.3 17.8 225 5 299.1 301.6 293.9 338.2 13.38 3 909 910 19.4 15.0 76 4.4 16.5 355 1 300.6 302.8 293.2 335.5 11.88 4 850 1489 15.6 12.3 81 3.3 13.5 195 5 302.5 304.4 292.8 334.0 10.63 5 759 2442 9.6 2.6 62 7.0 5.8 153 6 306.0 307.1 290.1 324.5 6.09 6 744 2608 8.0 4.8 80 3.2 6.2 135 5 306.0 307.3 291.2 328.0 7.27 7 700 3110 4.8 -1.2 65 6.0 1.8 230 3 307.8 308.7 289.8 323.3 5.01 8 654 3661 1.8 -6.2 55 8.0 -1.9 311 7 310.5 311.2 289.4 322.1 3.68 9 643 3798 2.8 -20.2 17 23.0 -4.9 297 10 313.1 313.3 287.8 317.1 1.19 10 637 3874 2.0 -10.0 41 12.0 -3.1 290 11 313.0 313.6 289.4 322.1 2.81 11 619 4105 0.0 -9.0 51 9.0 -3.8 297 10 313.3 313.9 289.8 323.4 3.13 12 585 4554 -3.5 -9.5 63 6.0 -6.0 213 3 314.3 314.9 290.2 324.6 3.18 13 579 4636 -3.1 -18.1 30 15.0 -8.2 202 5 315.7 316.0 289.0 321.0 1.59 14 566 4816 -2.3 -38.3 4 36.0 -10.0 208 11 318.7 318.8 288.6 319.6 0.25 15 500 5790 -8.3 -49.3 2 41.0 -14.6 250 19 322.9 322.9 289.8 323.3 0.09 16 443 6716 -13.9 -56.9 1 43.0 -19.0 240 28 327.2 327.2 291.0 327.4 0.04 17 400 7480 -20.1 -58.1 2 38.0 -23.7 240 33 328.9 328.9 291.5 329.0 0.04 18 366 8136 -21.5 -63.5 1 42.0 -25.1 243 40 335.5 335.5 293.2 335.5 0.02 19 300 9570 -31.7 -62.7 3 31.0 -33.6 250 51 340.7 340.7 294.5 340.8 0.03 20 250 10840 -40.5 -67.5 4 27.0 -41.5 235 57 345.9 345.9 295.7 345.9 0.02 21 226 11523 -44.7 -74.7 2 30.0 -45.4 235 64 349.6 349.6 296.5 349.6 0.01 22 200 12330 -51.5 -75.5 4 24.0 -51.9 235 75 351.2 351.2 296.9 351.2 0.01 23 191 12626 -53.5 -77.0 4 23.5 -53.8 235 80 352.6 352.6 297.2 352.7 0.01 24 168 13438 -59.1 -81.1 4 22.0 -59.3 238 74 356.5 356.5 298.0 356.5 0.00 25 150 14140 -63.1 -83.1 5 20.0 -63.2 240 68 361.4 361.4 299.0 361.4 0.00 26 102 16463 -72.5 -87.5 9 15.0 -72.6 240 35 385.5 385.5 303.1 385.5 0.00 27 100 16580 -72.5 -87.5 9 15.0 -72.6 245 35 387.6 387.6 303.5 387.7 0.00 28 94 16947 -70.3 -87.3 7 17.0 -70.4 241 34 398.9 398.9 305.0 398.9 0.00 29 87 17406 -72.5 -87.5 9 15.0 -72.6 243 28 403.4 403.4 305.6 403.4 0.00 30 85 17544 -70.1 -88.1 5 18.0 -70.2 244 26 411.0 411.0 306.6 411.0 0.00 31 80 17905 -71.7 -87.7 7 16.0 -71.8 246 22 414.8 414.8 307.1 414.9 0.00 32 76 18212 -67.3 -87.3 4 20.0 -67.4 247 18 430.2 430.2 308.9 430.2 0.00 33 70 18710 -66.5 -88.5 3 22.0 -66.7 250 12 442.1 442.1 310.1 442.1 0.00 34 66 19068 -64.1 -89.1 2 25.0 -64.4 230 10 454.8 454.8 311.3 454.9 0.00 35 57 19961 -65.7 -91.7 2 26.0 -66.0 180 7 470.7 470.7 312.7 470.7 0.00 36 50 20760 -63.5 -92.5 1 29.0 -63.9 135 3 493.8 493.8 314.5 493.9 0.00 37 45 21410 -63.9 -93.9 1 30.0 -64.3 133 6 508.0 508.0 315.5 508.0 0.00 38 30 23960 -54.7 -89.7 1 35.0 -56.3 125 19 595.5 595.5 320.4 595.5 0.00 39 29 24176 -54.5 -89.5 1 35.0 -56.2 125 20 601.9 601.9 320.7 601.9 0.00 40 23 25648 -55.5 -90.5 1 35.0 -57.4 122 23 640.2 640.2 322.3 640.2 0.00 41 20 26540 -52.9 -88.9 1 36.0 -55.6 120 25 674.3 674.3 323.6 674.3 0.01 42 17 27599 -48.1 -85.1 1 37.0 -52.7 97 22 721.7 721.7 325.1 721.9 0.02 43 10 31090 -48.7 -85.7 1 37.0 -54.8 20 11 837.8 837.8 328.1 838.0 0.03 44 9.7 31291 -47.9 -84.9 1 37.0 -54.4 848.1 848.1 328.4 848.4 0.03 TRP 102 16463 -72.5 -87.5 9 15.0 -72.6 240 35 385.5 385.5 303.1 385.5 0.00 WND 191 12626 -53.5 -77.0 4 23.5 -53.8 235 80 352.6 352.6 297.2 352.7 0.01 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 619.00 mb = 4104.60 m = 13466.37 ft Wetbulb zero: 677.49 mb = 3375.06 m = 11072.88 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 54.32 % Est. max temperature: 28.23 C = 82.81 F Sfc-Lift cond lev (LCL): 971.16 mb = 284.24 m = 932.55 ft T: 20.27 C 700-500 lapse rate: 4.89 C/km ThetaE index: 14.34 C Layer 925.0- 744.0 mb Conv cond level (CCL): 847.33 mb = 1515.45 m = 4971.88 ft Mean mixing ratio: 13.12 g/kg Conv temperature: 27.52 C = 81.54 F Cap Strength: 2.12 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.08 C Lifted Index @700 mb: -1.96 C Showalter Index: 1.06 C Risk: Showers probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.60 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.60 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 202.02 J/kg Max Up Vert Vel: 20.10 m/s Conv Inhibition (B-): 52.14 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 893.10 mb = 1062.00 m = 3484.20 ft Lev Free Conv (LFC): 778.10 mb = 2233.09 m = 7326.31 ft Equ Level (EL): 388.10 mb = 7702.89 m = 25271.64 ft B at Equ Level: 199.65 J/kg Max Parcel Lev (MPL): 298.10 mb = 9614.20 m = 31542.28 ft Wind level data Storm motion: 271 at 6 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 ---------------------------------------------------------- 0 978 216 0 0 -0.0 -0.0 | 91 6 -6.2 0.1 1 969 305 250 3 2.8 1.0 | 108 4 -3.4 1.1 2 939 610 240 10 8.7 5.0 | 206 6 2.5 5.1 3 925 758 225 5 3.5 3.5 | 144 4 -2.7 3.6 4 908 914 0 1 -0.0 -1.0 | 82 6 -6.2 -0.9 5 877 1219 245 3 2.7 1.3 | 111 4 -3.5 1.4 6 850 1489 195 5 1.3 4.8 | 135 7 -4.9 4.9 7 846 1524 190 5 0.9 4.9 | 133 7 -5.3 5.0 8 787 2134 185 7 0.6 7.0 | 142 9 -5.6 7.1 9 731 2743 120 4 -3.5 2.0 | 102 10 -9.7 2.1 10 705 3048 230 1 0.8 0.6 | 98 5 -5.4 0.7 11 700 3110 230 3 2.3 1.9 | 117 4 -3.9 2.0 12 679 3353 340 2 0.7 -1.9 | 72 6 -5.5 -1.8 13 629 3962 280 13 12.8 -2.3 | 288 7 6.6 -2.2 14 605 4267 320 5 3.2 -3.8 | 38 5 -3.0 -3.7 15 583 4572 200 3 1.0 2.8 | 119 6 -5.2 2.9 16 561 4877 210 13 6.5 11.3 | 182 11 0.3 11.3 17 540 5182 250 15 14.1 5.1 | 237 9 7.9 5.2 18 500 5790 250 19 17.9 6.5 | 241 13 11.7 6.6 19 443 6706 240 28 24.2 14.0 | 232 23 18.1 14.1 20 409 7315 240 32 27.7 16.0 | 233 27 21.5 16.1 21 400 7480 240 33 28.6 16.5 | 233 28 22.4 16.6 22 346 8534 245 45 40.8 19.0 | 241 40 34.6 19.1 23 332 8839 240 51 44.2 25.5 | 236 46 38.0 25.6 24 300 9570 250 51 47.9 17.4 | 247 45 41.7 17.5 25 292 9754 250 51 47.9 17.4 | 247 45 41.7 17.5 26 268 10363 245 47 42.6 19.9 | 241 42 36.4 19.9 27 250 10840 235 57 46.7 32.7 | 231 52 40.5 32.8 28 245 10973 235 55 45.1 31.5 | 231 50 38.9 31.6 29 204 12192 235 75 61.4 43.0 | 232 70 55.2 43.1 30 200 12330 235 75 61.4 43.0 | 232 70 55.2 43.1 31 191 12626 235 80 65.5 45.9 | 232 75 59.3 46.0 32 150 14140 240 68 58.9 34.0 | 237 63 52.7 34.1 33 145 14326 240 68 58.9 34.0 | 237 63 52.7 34.1 34 138 14630 240 65 56.3 32.5 | 237 60 50.1 32.6 35 119 15545 240 53 45.9 26.5 | 236 48 39.7 26.6 36 113 15850 250 46 43.2 15.7 | 247 40 37.0 15.8 37 102 16463 240 35 30.3 17.5 | 234 30 24.1 17.6 38 100 16580 245 35 31.7 14.8 | 240 30 25.5 14.9 39 97 16764 240 36 31.2 18.0 | 234 31 25.0 18.1 40 70 18710 250 12 11.3 4.1 | 231 7 5.1 4.2 41 50 20760 135 3 -2.1 2.1 | 105 9 -8.3 2.2 42 30 23960 125 19 -15.6 10.9 | 117 24 -21.8 11.0 43 20 26540 120 25 -21.7 12.5 | 114 31 -27.8 12.6 44 10 31090 20 11 -3.8 -10.3 | 44 14 -9.9 -10.3 Wind Parameters Mean winds (0-6000m): 240.8 at 8.3 knts Storm direction: 270.8 at 6.2 knts Shear (0-3000m) pos: 1.2 neg: 0.9 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -5.1 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -29.1 tot: -11.8 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 294.68 Bulk Shear: 0.69 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 ------------------------------------------------------------------------------- 500 241 6 162 3| 0.0 6.6 6.6| 6.1 -4.3 1.8 3.6 0.24| 14.2 3.4 1000 242 4 129 3| 1.9 3.3 5.2| 8.5 -8.4 0.1 0.1 0.00| 13.8 0.0 1500 227 4 135 4| 1.3 3.1 4.4| 11.3 -8.6 2.7 1.8 0.07| 11.0 0.7 2000 211 5 139 6| 0.9 2.5 3.4| 12.9 -11.1 1.8 0.9 0.05| 8.9 0.5 2500 200 5 137 7| 0.8 1.1 1.9| 12.9 -25.4 -12.5 -5.0 -0.09| 8.2 -0.7 3000 198 5 133 6| 1.2 0.9 2.1| 17.2 -29.1 -11.8 -3.9 -0.09| 8.4 -0.7 4000 234 5 149 4| 1.5 0.7 2.1| 26.2 -46.4 -20.2 -5.1 -0.14| 9.1 -1.3 5000 233 6 159 4| 2.1 1.7 3.8| 72.2 -46.4 25.8 5.2 0.13| 10.2 1.3 6000 241 8 194 4| 1.8 1.8 3.6| 74.2 -50.6 23.7 3.9 0.12| 9.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251007.23.gif