UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 9 OCT 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 107 SFC 984 246 19.2 18.5 96 0.7 18.7 0 0 293.7 296.2 292.5 332.9 13.74 2 983 255 18.6 17.5 93 1.1 17.9 356 2 293.2 295.5 291.7 329.9 12.90 3 960 460 22.0 16.0 69 6.0 18.0 340 11 298.6 300.8 292.7 333.5 11.99 4 925 783 20.6 14.6 68 6.0 16.7 345 10 300.4 302.5 292.7 333.7 11.37 5 862 1389 15.8 12.9 83 2.9 13.9 279 4 301.5 303.5 292.7 333.7 10.91 6 850 1508 15.4 9.4 67 6.0 11.7 250 5 302.3 303.9 291.2 328.3 8.74 7 752 2535 8.4 -0.6 53 9.0 3.8 142 6 305.5 306.4 288.9 320.4 4.87 8 700 3123 4.2 -1.8 65 6.0 1.2 145 3 307.1 308.0 289.3 321.9 4.79 9 678 3382 2.2 -2.2 73 4.4 0.0 140 4 307.7 308.6 289.5 322.6 4.80 10 651 3709 0.6 -8.4 51 9.0 -3.3 145 6 309.5 310.1 288.5 319.4 3.11 11 646 3771 1.0 -14.0 32 15.0 -4.6 161 5 310.6 311.0 287.8 317.1 2.00 12 582 4599 -5.5 -26.5 17 21.0 -10.9 282 7 312.5 312.6 287.1 315.0 0.75 13 555 4972 -5.5 -53.5 1 48.0 -12.5 272 12 316.7 316.7 287.7 316.9 0.05 14 500 5780 -12.3 -40.3 8 28.0 -17.0 295 15 318.0 318.1 288.4 318.9 0.23 15 492 5903 -13.7 -38.7 10 25.0 -18.0 297 15 317.8 317.9 288.3 318.8 0.27 16 409 7286 -22.3 -52.3 5 30.0 -25.3 287 26 323.9 324.0 290.0 324.2 0.07 17 400 7450 -22.5 -51.5 5 29.0 -25.5 285 28 325.7 325.8 290.6 326.1 0.08 18 362 8176 -24.9 -58.9 3 34.0 -27.7 278 39 332.0 332.0 292.3 332.1 0.04 19 332 8797 -28.9 -59.9 3 31.0 -31.1 270 48 334.8 334.8 293.0 335.0 0.04 20 300 9510 -35.3 -59.3 7 24.0 -36.7 265 53 335.6 335.6 293.3 335.8 0.04 21 282 9940 -39.3 -60.3 9 21.0 -40.3 260 55 335.9 335.9 293.3 336.0 0.04 22 250 10760 -44.5 -65.5 8 21.0 -45.2 250 62 339.9 339.9 294.3 340.0 0.02 23 213 11814 -50.5 -69.5 9 19.0 -50.9 250 63 346.5 346.5 295.8 346.6 0.02 24 209 11937 -51.5 -70.5 9 19.0 -51.8 250 63 346.9 346.9 296.0 346.9 0.01 25 200 12220 -53.7 -72.7 8 19.0 -54.0 245 62 347.7 347.7 296.1 347.8 0.01 26 196 12350 -54.9 -73.9 8 19.0 -55.2 246 61 347.8 347.8 296.1 347.9 0.01 27 161 13598 -59.3 -78.3 7 19.0 -59.5 253 54 360.5 360.5 298.8 360.6 0.01 28 150 14040 -62.1 -88.1 2 26.0 -62.3 255 52 363.1 363.1 299.3 363.1 0.00 29 140 14465 -64.3 -83.3 6 19.0 -64.4 258 50 366.5 366.5 299.9 366.5 0.00 30 116 15606 -67.9 -87.9 4 20.0 -68.0 271 45 380.1 380.1 302.2 380.1 0.00 31 111 15872 -66.3 -86.3 4 20.0 -66.4 275 44 387.9 387.9 303.5 387.9 0.00 32 100 16500 -69.3 -96.3 1 27.0 -69.4 285 41 393.8 393.8 304.3 393.8 0.00 33 98 16620 -69.5 -90.5 3 21.0 -69.6 280 41 395.7 395.7 304.6 395.7 0.00 34 94 16870 -66.1 -86.1 4 20.0 -66.2 281 39 407.2 407.2 306.2 407.2 0.00 35 83 17626 -64.7 -83.7 6 19.0 -64.9 285 33 424.8 424.8 308.3 424.8 0.00 36 70 18660 -66.1 -86.1 4 20.0 -66.3 290 25 443.0 443.0 310.2 443.0 0.00 37 62 19397 -64.5 -84.5 5 20.0 -64.8 281 20 462.2 462.2 312.0 462.2 0.01 38 58 19801 -67.3 -89.3 3 22.0 -67.5 276 18 464.7 464.7 312.2 464.8 0.00 39 50 20700 -64.3 -86.3 3 22.0 -64.6 265 12 492.0 492.0 314.4 492.0 0.00 40 46 21214 -61.9 -82.9 4 21.0 -62.4 258 11 509.6 509.6 315.6 509.7 0.01 41 37 22566 -60.9 -82.9 4 22.0 -61.6 241 7 544.9 544.9 317.8 545.0 0.01 42 34 23098 -56.3 -78.3 5 22.0 -57.5 235 5 570.4 570.4 319.2 570.5 0.03 43 30 23890 -58.3 -82.3 3 24.0 -59.4 225 3 585.7 585.7 319.9 585.8 0.02 44 24 25303 -56.1 -81.1 3 25.0 -57.8 181 10 630.7 630.7 321.9 630.9 0.02 45 21 26163 -51.3 -77.3 3 26.0 -54.2 155 14 669.7 669.8 323.4 670.1 0.05 46 20 26480 -51.5 -78.5 3 27.0 -54.5 145 16 678.5 678.6 323.7 678.9 0.04 47 16 27921 -53.9 -82.9 2 29.0 -56.8 715.4 715.4 324.9 715.6 0.03 48 11 30362 -47.5 -81.5 1 34.0 -53.7 819.6 819.6 327.7 820.0 0.05 TRP 98 16620 -69.5 -90.5 3 21.0 -69.6 280 41 395.7 395.7 304.6 395.7 0.00 WND 209 11937 -51.5 -70.5 9 19.0 -51.8 250 63 346.9 346.9 296.0 346.9 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 636.15 mb = 3898.10 m = 12788.89 ft Wetbulb zero: 677.84 mb = 3383.62 m = 11100.97 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 45.84 % Est. max temperature: 28.24 C = 82.83 F Sfc-Lift cond lev (LCL): 974.18 mb = 333.14 m = 1092.97 ft T: 19.89 C 700-500 lapse rate: 6.21 C/km ThetaE index: 13.36 C Layer 862.0- 700.0 mb Conv cond level (CCL): 816.22 mb = 1847.85 m = 6062.42 ft Mean mixing ratio: 11.67 g/kg Conv temperature: 28.80 C = 83.85 F Cap Strength: 2.15 C Lifted Index: -2.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.91 C Lifted Index @700 mb: -1.27 C Showalter Index: -0.19 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 21.70 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 145.80 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 388.48 J/kg Max Up Vert Vel: 27.87 m/s Conv Inhibition (B-): 82.98 J/kg Cap Strength: 2.15 C Lift Cond Lev (LCL): 866.68 mb = 1342.24 m = 4403.63 ft Lev Free Conv (LFC): 751.68 mb = 2538.02 m = 8326.75 ft Equ Level (EL): 381.68 mb = 7790.99 m = 25560.69 ft B at Equ Level: 385.90 J/kg Max Parcel Lev (MPL): 241.68 mb = 10982.77 m = 36032.26 ft Wind level data Storm motion: 313 at 5 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 ---------------------------------------------------------- 0 984 246 0 0 -0.0 -0.0 | 133 5 -4.0 3.7 1 977 305 335 14 5.9 -12.7 | 348 9 1.9 -9.0 2 944 610 345 9 2.3 -8.7 | 18 5 -1.7 -5.0 3 925 783 345 10 2.6 -9.7 | 13 6 -1.4 -6.0 4 911 914 325 4 2.3 -3.3 | 104 2 -1.7 0.4 5 879 1219 320 3 1.9 -2.3 | 124 3 -2.1 1.4 6 850 1508 250 5 4.7 1.7 | 187 5 0.7 5.4 7 818 1829 235 4 3.3 2.3 | 173 6 -0.7 6.0 8 788 2134 150 3 -1.5 2.6 | 139 8 -5.5 6.3 9 760 2438 135 7 -4.9 4.9 | 134 12 -8.9 8.7 10 733 2743 160 4 -1.4 3.8 | 144 9 -5.4 7.5 11 700 3123 145 3 -1.7 2.5 | 137 8 -5.7 6.2 12 654 3658 135 6 -4.2 4.2 | 134 11 -8.2 7.9 13 606 4267 295 1 0.9 -0.4 | 137 5 -3.1 3.3 14 561 4877 270 12 12.0 -0.0 | 245 9 8.0 3.7 15 500 5780 295 15 13.6 -6.3 | 285 10 9.6 -2.6 16 479 6096 300 14 12.1 -7.0 | 292 9 8.1 -3.3 17 400 7450 285 28 27.0 -7.2 | 279 23 23.0 -3.5 18 391 7620 285 30 29.0 -7.8 | 279 25 25.0 -4.1 19 316 9144 265 54 53.8 4.7 | 260 51 49.8 8.4 20 300 9510 265 53 52.8 4.6 | 260 50 48.8 8.3 21 253 10668 250 59 55.4 20.2 | 245 57 51.4 23.9 22 250 10760 250 62 58.3 21.2 | 245 60 54.3 24.9 23 209 11937 250 63 59.2 21.5 | 245 61 55.2 25.3 24 200 12220 245 62 56.2 26.2 | 240 60 52.2 29.9 25 150 14040 255 52 50.2 13.5 | 250 49 46.2 17.2 26 123 15240 265 46 45.8 4.0 | 260 43 41.8 7.7 27 100 16500 285 41 39.6 -10.6 | 281 36 35.6 -6.9 28 98 16620 280 41 40.4 -7.1 | 275 37 36.4 -3.4 29 70 18660 290 25 23.5 -8.6 | 284 20 19.5 -4.8 30 50 20700 265 12 12.0 1.0 | 239 9 8.0 4.8 31 30 23890 225 3 2.1 2.1 | 162 6 -1.9 5.8 32 20 26480 145 16 -9.2 13.1 | 142 21 -13.2 16.8 Wind Parameters Mean winds (0-6000m): 282.8 at 7.3 knts Storm direction: 312.8 at 5.4 knts Shear (0-3000m) pos: 0.2 neg: 0.8 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 4.0 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -24.5 tot: -9.3 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 37.06 Bulk Shear: 10.48 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 ------------------------------------------------------------------------------- 500 340 10 4 6| 0.0 10.1 10.1| 5.6 -8.1 -2.5 -5.0 -0.64| 23.4-15.0 1000 338 8 18 4| 0.0 1.6 1.6| 8.1 -8.1 -0.1 -0.1 -0.31| 15.8 -4.9 1500 324 7 5 2| 0.0 1.5 1.5| 9.7 -9.7 0.0 0.0 -0.22| 12.5 -2.8 2000 315 6 349 0| 0.0 1.2 1.2| 9.7 -19.7 -10.0 -5.0 -0.30| 11.2 -3.4 2500 311 6 286 0| 0.3 0.9 1.2| 15.2 -21.8 -6.6 -2.6 -0.24| 10.3 -2.5 3000 299 5 212 1| 0.2 0.8 1.0| 15.2 -24.5 -9.3 -3.1 -0.25| 8.9 -2.2 4000 180 5 156 10| 0.7 0.6 1.3| 27.9 -28.2 -0.3 -0.1 -0.16| 8.3 -1.4 5000 264 6 202 5| 1.0 0.6 1.5| 39.1 -28.2 10.9 2.2 -0.03| 8.1 -0.2 6000 283 7 236 4| 1.1 0.5 1.6| 51.6 -28.6 23.0 3.8 0.03| 7.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251009.00.gif