UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 5 DEC 25 Station: OIMB WMO ident: 40809 Latitude: 32.87 Longitude: 59.20 Elevation: 1491.00 ------------------------------------------------------------------------------- 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 143 1 925 822 SFC 854 1491 16.6 -4.4 23 21.0 6.5 280 4 303.1 303.7 286.4 313.1 3.23 3 850 1547 15.4 -4.6 25 20.0 5.9 330 9 302.3 302.9 286.1 312.1 3.19 4 700 3147 0.0 -9.0 51 9.0 -3.6 220 8 302.5 303.0 285.7 311.0 2.76 5 653 3698 -4.9 -9.9 68 5.0 -6.8 229 11 303.0 303.5 285.9 311.6 2.76 6 539 5176 -14.7 -37.7 12 23.0 -18.3 255 19 308.4 308.5 285.1 309.4 0.28 7 501 5725 -18.5 -32.5 28 14.0 -20.9 265 22 310.3 310.4 286.1 312.0 0.50 8 500 5740 -18.9 -32.9 28 14.0 -21.2 265 22 310.0 310.1 285.9 311.7 0.48 9 445 6601 -24.5 -47.5 10 23.0 -26.7 268 32 313.4 313.5 286.7 313.9 0.12 10 422 6986 -27.3 -30.0 78 2.7 -27.8 269 37 314.7 314.8 287.8 317.2 0.75 11 400 7370 -30.3 -38.3 46 8.0 -31.2 270 42 315.6 315.7 287.7 316.9 0.35 12 348 8341 -38.1 -46.1 43 8.0 -38.7 265 53 317.9 317.9 288.3 318.5 0.18 13 340 8500 -38.1 -50.1 27 12.0 -38.8 264 54 320.0 320.0 288.9 320.4 0.11 14 307 9195 -42.1 -66.1 6 24.0 -42.8 261 62 323.9 323.9 289.9 323.9 0.02 15 300 9350 -43.5 -65.5 7 22.0 -44.1 260 64 324.0 324.1 290.0 324.1 0.02 16 250 10560 -52.3 -69.3 11 17.0 -52.6 255 57 328.3 328.3 291.2 328.4 0.01 17 235 10959 -54.5 -69.5 14 15.0 -54.7 256 59 330.8 330.8 292.0 330.9 0.01 18 201 11949 -59.5 -75.5 11 16.0 -59.6 260 63 338.1 338.1 293.9 338.1 0.01 19 200 11980 -59.7 -75.7 11 16.0 -59.9 260 63 338.2 338.2 293.9 338.2 0.01 20 199 12011 -59.5 -75.5 11 16.0 -59.6 260 63 339.0 339.0 294.1 339.1 0.01 21 195 12138 -59.1 -75.1 11 16.0 -59.3 261 64 341.6 341.6 294.7 341.7 0.01 22 186 12433 -59.7 -75.7 11 16.0 -59.9 262 66 345.3 345.3 295.6 345.3 0.01 23 171 12961 -56.6 -76.3 7 19.7 -56.9 265 70 358.9 358.9 298.5 358.9 0.01 24 166 13149 -55.5 -76.5 6 21.0 -55.8 265 67 363.8 363.8 299.4 363.8 0.01 25 150 13790 -58.1 -85.1 2 27.0 -58.3 265 58 370.0 370.0 300.5 370.0 0.00 26 148 13875 -56.3 -85.3 1 29.0 -56.6 265 58 374.5 374.5 301.4 374.5 0.00 27 122 15071 -65.3 -92.3 1 27.0 -65.4 268 54 379.4 379.4 302.1 379.4 0.00 28 119 15222 -65.7 -92.7 1 27.0 -65.8 268 53 381.3 381.3 302.5 381.3 0.00 29 117 15325 -64.5 -92.5 1 28.0 -64.7 268 53 385.4 385.4 303.1 385.4 0.00 30 115 15430 -64.1 -92.1 1 28.0 -64.3 268 53 388.1 388.1 303.5 388.1 0.00 31 104 16042 -65.7 -92.7 1 27.0 -65.8 270 51 396.3 396.3 304.7 396.3 0.00 32 100 16280 -64.5 -92.5 1 28.0 -64.7 270 50 403.1 403.1 305.6 403.1 0.00 33 97 16467 -63.7 -91.7 1 28.0 -63.9 271 50 408.2 408.2 306.3 408.2 0.00 34 88 17064 -65.9 -92.9 1 27.0 -66.1 275 50 415.3 415.3 307.2 415.3 0.00 35 70 18460 -65.1 -92.1 1 27.0 -65.3 285 49 445.1 445.1 310.4 445.1 0.00 36 66 18819 -63.9 -91.9 1 28.0 -64.2 282 47 455.3 455.3 311.4 455.3 0.00 37 59 19503 -66.1 -93.1 1 27.0 -66.3 277 42 465.2 465.2 312.3 465.2 0.00 38 50 20510 -64.5 -92.5 1 28.0 -64.8 270 36 491.5 491.5 314.3 491.5 0.00 39 47 20887 -62.7 -91.7 1 29.0 -63.1 273 37 504.6 504.6 315.2 504.6 0.00 40 40 21866 -66.5 -93.5 1 27.0 -66.8 281 40 518.9 518.9 316.2 518.9 0.00 41 30 23630 -59.1 -89.1 1 30.0 -60.1 295 45 583.5 583.5 319.8 583.6 0.00 42 26 24532 -57.1 -87.1 1 30.0 -58.5 295 50 613.6 613.6 321.2 613.6 0.01 43 20 26190 -57.9 -87.9 1 30.0 -59.6 295 58 658.9 658.9 323.0 659.0 0.01 44 16 27596 -58.3 -88.3 1 30.0 -60.2 701.1 701.1 324.4 701.1 0.01 45 14 28438 -57.3 -87.3 1 30.0 -59.6 731.7 731.8 325.4 731.8 0.01 46 13 28906 -57.3 -87.3 1 30.0 -59.7 747.4 747.4 325.8 747.5 0.01 TRP 201 11949 -59.5 -75.5 11 16.0 -59.6 260 63 338.1 338.1 293.9 338.1 0.01 WND 171 12961 -56.6 -76.3 7 19.7 -56.9 265 70 358.9 358.9 298.5 358.9 0.01 Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 700.00 mb = 3147.00 m = 10324.68 ft Wetbulb zero: 756.74 mb = 2504.67 m = 8217.31 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 38.83 % Est. max temperature: 15.99 C = 60.78 F Sfc-Lift cond lev (LCL): 621.67 mb = 4076.50 m = 13374.19 ft T: -7.41 C 700-500 lapse rate: 7.29 C/km ThetaE index: 2.04 C Layer 850.0- 653.0 mb Conv cond level (CCL): 593.11 mb = 4438.97 m = 14563.39 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 19.13 C = 66.43 F Cap Strength: 2.54 C Lifted Index: 2.26 C Risk: None Lifted Index @300 mb: 8.92 C Lifted Index @700 mb: 0.07 C Showalter Index: 2.12 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 34.30 C Cross Totals Index: 14.30 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 40.00 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.52 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 40510.41 J/kg Cap Strength: 2.54 C Lift Cond Lev (LCL): 621.24 mb = 4081.81 m = 13391.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 14 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 ---------------------------------------------------------- 0 854 1491 280 4 3.9 -0.7 | 119 10 -8.9 5.0 1 850 1547 330 9 4.5 -7.8 | 76 9 -8.4 -2.1 2 700 3147 220 8 5.1 6.1 | 147 14 -7.7 11.9 3 500 5740 265 22 21.9 1.9 | 230 12 9.1 7.7 4 400 7370 270 42 42.0 -0.0 | 259 30 29.1 5.7 5 300 9350 260 64 63.0 11.1 | 251 53 50.2 16.8 6 250 10560 255 57 55.1 14.8 | 244 47 42.2 20.5 7 201 11949 260 63 62.0 10.9 | 251 52 49.2 16.7 8 200 11980 260 63 62.0 10.9 | 251 52 49.2 16.7 9 171 12961 265 70 69.7 6.1 | 258 58 56.9 11.8 10 150 13790 265 58 57.8 5.1 | 256 46 44.9 10.8 11 100 16280 270 50 50.0 -0.0 | 261 38 37.1 5.7 12 70 18460 285 49 47.3 -12.7 | 281 35 34.5 -6.9 13 50 20510 270 36 36.0 -0.0 | 256 24 23.1 5.7 14 30 23630 295 45 40.8 -19.0 | 295 31 27.9 -13.3 15 20 26190 295 58 52.6 -24.5 | 295 44 39.7 -18.8 Wind Parameters Mean winds (0-6000m): 264.0 at 18.8 knts Storm direction: 294.0 at 14.1 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 64.1 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -16.3 tot: 26.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 29.44 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 ------------------------------------------------------------------------------- 500 315 9 87 7| 5.3 0.0 5.3| 5.2 -14.8 -9.7 -19.3 -0.33| 11.7 -3.8 1000 299 9 106 6| 2.6 2.6 5.2| 11.8 -14.8 -3.1 -3.1 0.03| 8.5 0.2 1500 285 8 128 6| 1.8 3.3 5.0| 13.4 -15.4 -2.1 -1.4 0.05| 7.4 0.3 2000 267 9 145 8| 1.3 2.9 4.2| 20.3 -16.3 4.0 2.0 0.11| 6.4 0.7 2500 255 9 153 9| 1.5 2.3 3.8| 31.6 -16.3 15.3 6.1 0.21| 5.7 1.2 3000 251 10 159 10| 1.9 1.9 3.8| 43.0 -16.3 26.8 8.9 0.29| 5.4 1.6 4000 255 12 172 9| 2.4 1.4 3.8| 67.4 -16.3 51.1 12.8 0.43| 5.0 2.1 5000 261 15 192 8| 3.0 1.1 4.1| 94.1 -16.3 77.8 15.6 0.47| 5.2 2.4 6000 264 19 217 10| 3.5 1.0 4.5|122.1 -17.6 104.6 17.4 0.45| 5.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251205.12.gif