UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 9 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 97 SFC 980 216 18.4 16.9 91 1.5 17.4 0 0 293.2 295.5 291.3 328.7 12.45 2 979 226 18.2 16.6 90 1.6 17.1 359 0 293.1 295.3 291.1 327.9 12.22 3 977 245 20.0 16.1 78 3.9 17.4 357 1 295.1 297.2 291.5 329.1 11.86 4 976 255 21.6 16.6 73 5.0 18.2 356 1 296.8 299.0 292.3 332.2 12.26 5 961 406 22.8 13.8 57 9.0 17.0 341 5 299.3 301.2 291.6 329.7 10.37 6 925 774 20.4 9.4 49 11.0 13.7 305 15 300.2 301.6 289.9 323.9 8.02 7 886 1144 19.2 0.2 28 19.0 9.2 310 10 302.6 303.5 287.4 316.0 4.38 8 850 1497 16.4 -0.6 31 17.0 7.6 315 6 303.3 304.1 287.6 316.5 4.30 9 756 2478 9.2 -8.8 27 18.0 1.4 285 8 305.9 306.3 286.8 314.0 2.60 10 700 3111 6.6 -28.4 6 35.0 -3.3 265 9 309.8 309.9 285.9 311.6 0.53 11 677 3385 7.8 -38.2 2 46.0 -3.4 265 9 314.1 314.1 287.1 314.9 0.21 12 596 4417 0.0 -38.0 4 38.0 -8.4 263 7 316.7 316.8 287.9 317.6 0.24 13 547 5098 -3.5 -44.5 2 41.0 -11.1 261 5 320.4 320.5 289.0 320.9 0.13 14 500 5800 -8.7 -42.7 4 34.0 -14.7 260 4 322.4 322.5 289.7 323.1 0.18 15 472 6244 -10.9 -44.9 4 34.0 -16.4 261 8 325.1 325.1 290.5 325.6 0.15 16 400 7490 -20.5 -48.5 6 28.0 -23.9 265 21 328.3 328.4 291.4 328.8 0.12 17 372 8020 -24.9 -50.9 7 26.0 -27.5 262 26 329.4 329.4 291.6 329.8 0.10 18 343 8602 -29.3 -49.3 13 20.0 -31.2 260 32 331.2 331.2 292.2 331.6 0.12 19 322 9051 -29.9 -64.9 2 35.0 -32.0 257 37 336.4 336.4 293.4 336.4 0.02 20 300 9550 -32.5 -68.5 2 36.0 -34.3 255 42 339.6 339.6 294.2 339.6 0.01 21 287 9860 -34.1 -70.1 1 36.0 -35.8 254 45 341.6 341.6 294.7 341.7 0.01 22 250 10810 -40.9 -71.9 2 31.0 -41.9 250 53 345.3 345.3 295.6 345.3 0.01 23 200 12300 -50.7 -75.7 4 25.0 -51.1 265 41 352.5 352.5 297.2 352.5 0.01 24 189 12665 -53.5 -76.5 4 23.0 -53.8 270 41 353.7 353.7 297.4 353.7 0.01 25 150 14120 -61.5 -82.5 5 21.0 -61.7 290 40 364.1 364.1 299.5 364.1 0.00 26 101 16502 -73.9 -86.9 12 13.0 -73.9 265 37 383.9 383.9 302.9 383.9 0.00 27 100 16560 -73.9 -86.9 12 13.0 -73.9 275 38 384.9 384.9 303.1 385.0 0.00 28 70 18660 -66.9 -87.9 4 21.0 -67.1 265 11 441.3 441.3 310.0 441.3 0.00 29 50 20700 -64.9 -90.9 2 26.0 -65.2 5 8 490.5 490.5 314.2 490.6 0.00 30 30 23870 -56.7 -91.7 0 35.0 -58.0 45 13 590.1 590.1 320.2 590.1 0.00 31 20 26460 -51.3 -87.3 1 36.0 -54.4 105 11 679.1 679.2 323.7 679.2 0.01 32 10 31000 -48.9 -85.9 1 37.0 -54.9 335 12 837.0 837.0 328.1 837.2 0.02 TRP 101 16502 -73.9 -86.9 12 13.0 -73.9 265 37 383.9 383.9 302.9 383.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5703.00 m Freezing level: 596.00 mb = 4417.26 m = 14492.16 ft Wetbulb zero: 739.17 mb = 2663.03 m = 8736.88 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 17.92 % Est. max temperature: 28.96 C = 84.12 F Sfc-Lift cond lev (LCL): 958.74 mb = 428.21 m = 1404.89 ft T: 22.65 C 700-500 lapse rate: 5.69 C/km ThetaE index: 16.28 C Layer 961.0- 850.0 mb Conv cond level (CCL): 637.61 mb = 3870.55 m = 12698.49 ft Mean mixing ratio: 8.11 g/kg Conv temperature: 40.41 C = 104.73 F Cap Strength: 7.19 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 11.66 C Lifted Index @700 mb: 4.53 C Showalter Index: 9.68 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 8.10 C K Index: -10.50 Risk: None Sweat Index: 16.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.78 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 43558.40 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 787.62 mb = 2134.95 m = 7004.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 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 ---------------------------------------------------------- 0 980 216 0 0 -0.0 -0.0 | 130 5 -4.2 3.5 1 925 774 305 15 12.3 -8.6 | 302 10 8.1 -5.1 2 850 1497 315 6 4.2 -4.2 | 357 1 0.0 -0.7 3 700 3111 265 9 9.0 0.8 | 228 6 4.8 4.3 4 500 5800 260 4 3.9 0.7 | 176 4 -0.3 4.2 5 400 7490 265 21 20.9 1.8 | 252 18 16.7 5.3 6 300 9550 255 42 40.6 10.9 | 248 39 36.4 14.4 7 250 10810 250 53 49.8 18.1 | 245 50 45.6 21.6 8 200 12300 265 41 40.8 3.6 | 259 37 36.6 7.1 9 150 14120 290 40 37.6 -13.7 | 287 35 33.4 -10.2 10 101 16502 265 37 36.9 3.2 | 258 33 32.7 6.7 11 100 16560 275 38 37.9 -3.3 | 270 34 33.7 0.2 12 70 18660 265 11 11.0 1.0 | 237 8 6.8 4.5 13 50 20700 5 8 -0.7 -8.0 | 48 7 -4.9 -4.5 14 30 23870 45 13 -9.2 -9.2 | 67 15 -13.4 -5.7 15 20 26460 105 11 -10.6 2.8 | 113 16 -14.8 6.3 16 10 31000 335 12 5.1 -10.9 | 353 7 0.9 -7.4 Wind Parameters Mean winds (0-6000m): 279.8 at 7.3 knts Storm direction: 309.8 at 5.5 knts Shear (0-3000m) pos: 0.7 neg: 2.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -19.6 tot: -17.1 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.80 Bulk Shear: 1.21 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 ------------------------------------------------------------------------------- 500 304 7 282 1| 0.0 13.8 13.8| 0.0 -13.4 -13.4 -26.8 -0.83| 15.7-13.1 1000 306 10 302 4| 2.0 6.9 8.9| 1.9 -16.2 -14.3 -14.3 -0.59| 11.3 -6.6 1500 307 9 304 3| 1.4 3.5 4.9| 2.4 -16.3 -13.9 -9.2 -0.47| 9.0 -4.3 2000 306 8 298 3| 1.0 2.9 3.9| 2.4 -16.8 -14.4 -7.2 -0.48| 7.3 -3.5 2500 301 8 285 3| 0.8 2.4 3.2| 2.4 -17.9 -15.4 -6.2 -0.48| 6.3 -3.0 3000 295 8 269 3| 0.7 2.0 2.7| 2.4 -19.6 -17.1 -5.7 -0.48| 5.6 -2.7 4000 287 8 253 4| 0.5 1.3 1.8| 2.4 -21.8 -19.4 -4.8 -0.50| 4.5 -2.2 5000 283 8 242 4| 0.4 0.8 1.3| 2.4 -23.9 -21.5 -4.3 -0.52| 3.8 -2.0 6000 280 7 233 4| 0.3 0.6 0.9| 6.9 -24.9 -18.0 -3.0 -0.40| 3.6 -1.4 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251009.23.gif