UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052400.upa.cvt Date: 0000Z 24 MAY 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 24 MAY 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 497 SFC 972 564 29.2 22.2 66 7.0 24.0 90 4 304.8 308.1 298.2 357.4 17.59 2 938 656 29.0 19.0 55 10.0 21.9 128 31 307.7 310.5 297.2 352.7 14.90 3 925 694 28.0 18.0 55 10.0 20.9 130 31 307.9 310.6 296.8 350.8 14.18 4 850 1437 21.8 14.8 64 7.0 17.0 130 25 309.0 311.3 296.0 347.1 12.55 5 830 1644 20.2 14.2 68 6.0 16.1 130 23 309.4 311.7 296.0 347.0 12.36 6 783 2146 18.2 8.2 52 10.0 11.9 125 15 312.5 314.1 294.2 339.5 8.75 7 724 2812 12.4 9.5 82 2.9 10.6 103 9 313.2 315.2 295.6 345.2 10.36 8 700 3095 11.4 6.9 74 4.5 8.6 185 2 315.1 316.8 295.1 343.1 8.96 9 693 3179 12.4 5.4 62 7.0 8.2 207 4 317.1 318.7 295.0 342.8 8.15 10 632 3947 8.8 -10.2 25 19.0 0.1 335 16 321.5 322.0 291.9 330.8 2.78 11 539 5237 -2.7 -23.7 18 21.0 -9.2 321 18 322.7 322.9 290.7 326.4 1.05 12 534 5311 -2.7 317 17 323.6 13 510 5675 -5.1 -30.1 12 25.0 -11.6 302 14 325.0 325.1 290.9 327.2 0.61 14 500 5830 -6.5 -32.5 11 26.0 -12.8 295 12 325.1 325.2 290.9 326.9 0.50 15 400 7530 -19.5 -45.5 8 26.0 -23.0 275 5 329.6 329.7 291.8 330.3 0.16 16 300 9600 -33.1 -55.1 9 22.0 -34.7 260 29 338.7 338.7 294.1 339.0 0.07 17 265 10461 -41.3 -56.3 18 15.0 -42.1 276 29 339.0 339.0 294.1 339.3 0.07 18 250 10860 -39.5 -56.5 15 17.0 -40.5 285 35 347.3 347.4 296.1 347.7 0.07 19 226 11548 -40.9 -59.9 11 19.0 -41.9 280 38 355.4 355.4 297.8 355.6 0.05 20 200 12370 -45.9 -64.9 10 19.0 -46.6 275 42 360.1 360.1 298.7 360.2 0.03 21 150 14240 -58.9 -75.9 9 17.0 -59.1 280 27 368.6 368.6 300.3 368.6 0.01 22 131 15075 -66.1 -82.1 9 16.0 -66.2 255 33 370.3 370.3 300.6 370.3 0.00 23 112 16019 -68.3 -86.3 6 18.0 -68.4 266 29 383.1 383.1 302.8 383.2 0.00 24 100 16690 -73.3 -93.3 3 20.0 -73.3 280 25 386.1 386.1 303.2 386.1 0.00 25 96 16930 -73.3 -95.3 2 22.0 -73.3 281 24 390.6 390.6 303.9 390.6 0.00 26 82 17848 -77.7 -102.7 1 25.0 -77.7 285 22 399.7 399.7 305.2 399.7 0.00 27 70 18770 -72.5 -96.5 1 24.0 -72.6 75 10 429.3 429.3 308.7 429.3 0.00 28 50 20750 -65.5 -86.5 4 21.0 -65.8 145 6 489.1 489.1 314.1 489.2 0.00 29 30 23950 -55.1 -76.1 6 21.0 -56.6 85 18 594.4 594.4 320.3 594.7 0.04 30 20 26590 -48.3 -71.3 5 23.0 -52.1 120 15 688.3 688.4 324.1 689.4 0.13 31 10 31250 -41.3 -68.3 4 27.0 -50.4 250 8 865.4 865.6 328.8 869.6 0.39 TRP 82 17848 -77.7 -102.7 1 25.0 -77.7 285 22 399.7 399.7 305.2 399.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 560.83 mb = 4934.28 m = 16188.38 ft Wetbulb zero: 630.63 mb = 3964.31 m = 13006.10 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 48.06 % Est. max temperature: 34.26 C = 93.66 F Sfc-Lift cond lev (LCL): 878.45 mb = 1147.71 m = 3765.42 ft T: 24.21 C 700-500 lapse rate: 6.54 C/km ThetaE index: 18.82 C Layer 700.0- 534.0 mb Conv cond level (CCL): 751.89 mb = 2490.61 m = 8171.18 ft Mean mixing ratio: 14.59 g/kg Conv temperature: 37.17 C = 98.90 F Cap Strength: 3.00 C Lifted Index: -4.12 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.64 C Lifted Index @700 mb: 0.36 C Showalter Index: -2.48 C Risk: Severe thunderstorms possible Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 21.30 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 251.60 Risk: None Energy Index: -3.77 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1325.28 J/kg Max Up Vert Vel: 51.48 m/s Conv Inhibition (B-): 173.59 J/kg Cap Strength: 3.01 C Lift Cond Lev (LCL): 809.31 mb = 1861.10 m = 6105.91 ft Lev Free Conv (LFC): 594.31 mb = 4445.29 m = 14584.12 ft Equ Level (EL): 234.31 mb = 11301.95 m = 37079.45 ft B at Equ Level: 1305.62 J/kg Max Parcel Lev (MPL): 124.31 mb = 15390.61 m = 50493.50 ft Wind level data Storm motion: 97 at 12 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 ---------------------------------------------------------- 0 972 564 90 4 -4.0 0.0 | 281 8 8.3 -1.6 1 955 610 125 31 -25.4 17.8 | 141 21 -13.1 16.2 2 925 694 130 31 -23.7 19.9 | 148 22 -11.4 18.3 3 902 914 130 30 -23.0 19.3 | 149 21 -10.7 17.7 4 871 1219 130 29 -22.2 18.6 | 150 20 -9.9 17.1 5 850 1437 130 25 -19.2 16.1 | 155 16 -6.8 14.5 6 812 1829 130 21 -16.1 13.5 | 162 12 -3.8 11.9 7 783 2134 125 15 -12.3 8.6 | 180 7 0.0 7.0 8 756 2438 105 11 -10.6 2.8 | 233 2 1.7 1.3 9 729 2743 85 10 -10.0 -0.9 | 316 3 2.4 -2.5 10 700 3095 185 2 0.2 2.0 | 268 13 12.5 0.4 11 653 3658 335 14 5.9 -12.7 | 308 23 18.2 -14.3 12 606 4267 335 18 7.6 -16.3 | 312 27 19.9 -17.9 13 562 4877 335 21 8.9 -19.0 | 314 30 21.2 -20.6 14 500 5830 295 12 10.9 -5.1 | 286 24 23.2 -6.7 15 483 6096 290 9 8.5 -3.1 | 283 21 20.8 -4.7 16 400 7530 275 5 5.0 -0.4 | 277 17 17.3 -2.0 17 395 7620 280 5 4.9 -0.9 | 278 17 17.2 -2.5 18 320 9144 275 14 13.9 -1.2 | 276 26 26.3 -2.8 19 300 9600 260 29 28.6 5.0 | 265 41 40.9 3.5 20 257 10668 280 29 28.6 -5.0 | 279 41 40.9 -6.6 21 250 10860 285 35 33.8 -9.1 | 283 47 46.1 -10.6 22 200 12370 275 42 41.8 -3.7 | 276 54 54.2 -5.2 23 150 14240 280 27 26.6 -4.7 | 279 39 38.9 -6.3 24 127 15240 250 34 31.9 11.6 | 257 45 44.3 10.0 25 100 16690 280 25 24.6 -4.3 | 279 37 36.9 -5.9 26 82 17848 285 22 21.3 -5.7 | 282 34 33.6 -7.3 27 70 18770 75 10 -9.7 -2.6 | 327 5 2.7 -4.2 28 50 20750 145 6 -3.4 4.9 | 249 9 8.9 3.3 29 30 23950 85 18 -17.9 -1.6 | 61 6 -5.6 -3.2 30 20 26590 120 15 -13.0 7.5 | 174 6 -0.7 5.9 31 10 31250 250 8 7.5 2.7 | 267 20 19.8 1.2 Wind Parameters Mean winds (0-6000m): 67.3 at 16.6 knts Storm direction: 97.3 at 12.4 knts Shear (0-3000m) pos: 1.7 neg: 3.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 12.7 deg Storm rel helicity (0-3000m) pos: 102.9 neg: -39.2 tot: 63.7 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 16.1 stream: -2.2 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 16.48 Bulk Shear: 80.39 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 ------------------------------------------------------------------------------- 500 128 28 148 19| 27.3 0.0 27.3| 7.7 -33.7 -26.0 -52.1 -0.85| 40.7-34.7 1000 129 28 150 18| 13.7 3.0 16.7| 18.0 -33.7 -15.7 -15.7 -0.69| 23.3-16.2 1500 129 26 152 16| 9.1 4.5 13.6| 27.9 -33.7 -5.9 -3.9 -0.53| 18.1 -9.7 2000 127 23 154 14| 6.8 5.5 12.4| 32.5 -33.7 -1.2 -0.6 -0.37| 15.9 -5.9 2500 125 20 158 11| 4.5 4.4 8.9| 39.6 -37.8 1.8 0.7 -0.32| 15.5 -4.9 3000 125 18 165 9| 1.7 3.7 5.4|102.9 -39.2 63.7 21.2 -0.14| 16.1 -2.2 4000 111 18 139 6| 0.4 3.1 3.5|154.3 -39.2 115.1 28.8 -0.05| 13.5 -0.6 5000 85 18 61 6| 0.3 2.1 2.4|158.4-116.8 41.6 8.3 -0.12| 12.1 -1.5 6000 67 17 20 9| 0.2 1.1 1.4|158.4-149.5 8.9 1.5 -0.16| 10.8 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20250524.00.gif