UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 2 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 110 1 925 793 SFC 852 1491 18.4 -3.6 22 22.0 7.5 250 6 305.2 305.9 287.4 315.9 3.44 3 850 1536 17.8 -4.2 22 22.0 7.1 275 7 304.8 305.4 287.1 315.0 3.29 4 700 3129 1.2 -7.8 51 9.0 -2.6 305 8 303.8 304.4 286.5 313.2 3.03 5 687 3279 0.4 -7.6 55 8.0 -3.0 304 9 304.6 305.1 286.8 314.3 3.14 6 617 4131 -5.7 -19.7 32 14.0 -9.9 297 13 307.1 307.3 285.8 311.3 1.30 7 609 4233 -6.5 -18.5 38 12.0 -10.2 297 13 307.3 307.6 286.1 312.0 1.46 8 600 4350 -6.3 -17.3 41 11.0 -9.8 296 14 308.8 309.1 286.8 314.2 1.64 9 595 4415 -6.7 -16.7 45 10.0 -9.9 295 14 309.1 309.4 287.0 314.7 1.74 10 545 5095 -10.9 -35.9 11 25.0 -15.5 290 18 312.0 312.0 286.4 313.1 0.33 11 500 5750 -16.5 -26.5 42 10.0 -18.7 285 21 312.9 313.1 287.4 315.9 0.88 12 491 5886 -17.5 -27.5 41 10.0 -19.6 286 23 313.3 313.5 287.5 316.1 0.81 13 481 6040 -18.9 -31.9 31 13.0 -21.2 288 26 313.4 313.6 287.2 315.4 0.55 14 454 6467 -22.7 -29.7 53 7.0 -23.9 291 32 313.9 314.0 287.5 316.4 0.72 15 421 7019 -24.5 -48.5 9 24.0 -26.9 297 41 318.5 318.5 288.3 318.9 0.11 16 400 7390 -27.1 -38.1 34 11.0 -28.5 300 47 319.8 319.8 289.0 321.1 0.36 17 382 7721 -29.7 -36.7 51 7.0 -30.6 298 48 320.6 320.7 289.4 322.1 0.43 18 352 8301 -34.3 -42.3 44 8.0 -35.0 296 50 322.0 322.0 289.6 322.9 0.26 19 303 9333 -43.3 -48.2 58 4.9 -43.6 290 54 323.4 323.4 290.0 324.0 0.16 20 300 9400 -43.9 -48.8 58 4.9 -44.2 290 54 323.5 323.5 290.0 324.1 0.15 21 250 10600 -52.9 -57.9 55 5.0 -53.0 290 64 327.4 327.4 291.0 327.7 0.06 22 227 11216 -58.1 -63.1 53 5.0 -58.2 287 66 328.6 328.6 291.4 328.8 0.03 23 211 11673 -61.3 -66.3 51 5.0 -61.4 285 68 330.6 330.6 291.9 330.7 0.02 24 200 12010 -56.3 -63.3 41 7.0 -56.5 270 61 343.6 343.6 295.2 343.8 0.04 25 194 12204 -54.5 -61.5 42 7.0 -54.7 269 61 349.5 349.5 296.5 349.7 0.05 26 155 13624 -59.1 -70.1 23 11.0 -59.3 266 58 364.8 364.8 299.7 364.9 0.02 27 150 13830 -58.5 -70.5 20 12.0 -58.7 265 58 369.3 369.3 300.5 369.4 0.02 28 147 13957 -58.3 -71.3 17 13.0 -58.5 265 59 371.8 371.8 300.9 371.9 0.02 29 136 14444 -60.1 -74.1 14 14.0 -60.3 263 64 377.0 377.0 301.8 377.0 0.01 30 131 14678 -59.7 -73.7 15 14.0 -59.9 262 66 381.7 381.7 302.5 381.8 0.01 31 116 15435 -61.6 -77.4 11 15.8 -61.8 260 74 391.7 391.7 304.0 391.8 0.01 32 100 16350 -63.9 -81.9 7 18.0 -64.1 275 52 404.3 404.3 305.7 404.3 0.00 33 87 17195 -68.9 -87.9 5 19.0 -69.0 275 42 410.6 410.6 306.6 410.6 0.00 34 86 17264 -69.1 -88.1 5 19.0 -69.2 275 41 411.6 411.6 306.7 411.6 0.00 35 73 18254 -65.1 -87.1 3 22.0 -65.3 275 29 439.8 439.8 309.8 439.8 0.00 36 70 18510 -65.9 -88.9 3 23.0 -66.1 275 26 443.4 443.4 310.2 443.4 0.00 37 65 18959 -67.5 -90.5 2 23.0 -67.7 281 26 449.4 449.4 310.8 449.4 0.00 38 58 19650 -65.9 -90.9 2 25.0 -66.1 289 25 467.9 467.9 312.5 467.9 0.00 39 54 20083 -67.3 -93.3 1 26.0 -67.5 294 24 474.3 474.3 313.0 474.3 0.00 40 50 20550 -65.1 -93.1 1 28.0 -65.4 300 24 490.1 490.1 314.2 490.1 0.00 41 49 20673 -63.9 -92.9 1 29.0 -64.3 300 24 495.8 495.8 314.7 495.8 0.00 42 45 21190 -67.5 -94.5 1 27.0 -67.8 299 26 499.2 499.2 314.9 499.2 0.00 43 37 22382 -62.5 -90.5 1 28.0 -63.1 297 31 540.8 540.8 317.6 540.8 0.00 44 34 22901 -64.1 -91.1 1 27.0 -64.6 296 33 549.9 549.9 318.1 549.9 0.00 45 32 23273 -62.7 -90.7 1 28.0 -63.3 296 34 563.2 563.2 318.8 563.2 0.00 46 30 23670 -63.7 -90.7 1 27.0 -64.3 295 36 571.0 571.0 319.2 571.0 0.00 47 26 24543 -65.1 -92.1 1 27.0 -65.7 291 40 590.9 590.9 320.2 590.9 0.00 48 20 26160 -59.9 -88.9 1 29.0 -61.2 285 47 652.8 652.8 322.8 652.9 0.01 49 19 26481 -58.9 -88.9 1 30.0 -60.4 665.6 665.6 323.3 665.6 0.01 50 18 26821 -58.3 -84.3 2 26.0 -60.0 677.8 677.8 323.7 678.0 0.02 TRP 211 11673 -61.3 -66.3 51 5.0 -61.4 285 68 330.6 330.6 291.9 330.7 0.02 WND 116 15435 -61.6 -77.4 11 15.8 -61.8 260 74 391.7 391.7 304.0 391.8 0.01 Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 682.41 mb = 3335.32 m = 10942.53 ft Wetbulb zero: 739.94 mb = 2673.78 m = 8772.14 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 35.51 % Est. max temperature: 17.08 C = 62.75 F Sfc-Lift cond lev (LCL): 611.71 mb = 4198.64 m = 13774.89 ft T: -6.23 C 700-500 lapse rate: 6.75 C/km ThetaE index: 2.65 C Layer 850.0- 687.0 mb Conv cond level (CCL): 554.67 mb = 4958.72 m = 16268.58 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 24.30 C = 75.74 F Cap Strength: 3.85 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 6.71 C Lifted Index @700 mb: -0.67 C Showalter Index: 2.76 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 34.30 C Cross Totals Index: 12.30 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.96 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 42062.29 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 608.86 mb = 4235.17 m = 13894.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 ---------------------------------------------------------- 0 852 1491 250 6 5.6 2.1 | 168 14 -2.8 13.4 1 850 1536 275 7 7.0 -0.6 | 172 11 -1.5 10.8 2 700 3129 305 8 6.6 -4.6 | 164 7 -1.9 6.8 3 500 5750 285 21 20.3 -5.4 | 243 13 11.8 6.0 4 400 7390 300 47 40.7 -23.5 | 291 34 32.3 -12.1 5 300 9400 290 54 50.7 -18.5 | 279 43 42.3 -7.1 6 250 10600 290 64 60.1 -21.9 | 281 53 51.7 -10.5 7 211 11673 285 68 65.7 -17.6 | 276 58 57.2 -6.2 8 200 12010 270 61 61.0 -0.0 | 258 54 52.6 11.4 9 150 13830 265 58 57.8 5.1 | 252 52 49.3 16.4 10 116 15435 260 74 72.9 12.8 | 249 69 64.4 24.2 11 100 16350 275 52 51.8 -4.5 | 261 44 43.4 6.9 12 70 18510 275 26 25.9 -2.3 | 242 20 17.5 9.1 13 50 20550 300 24 20.8 -12.0 | 273 12 12.3 -0.6 14 30 23670 295 36 32.6 -15.2 | 279 24 24.2 -3.8 15 20 26160 285 47 45.4 -12.2 | 271 37 37.0 -0.8 Wind Parameters Mean winds (0-6000m): 293.5 at 18.9 knts Storm direction: 323.5 at 14.2 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 55.2 deg Storm rel helicity (0-3000m) pos: 13.5 neg: -2.3 tot: 11.2 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.71 Bulk Shear: 19.56 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 ------------------------------------------------------------------------------- 500 279 7 172 10| 4.1 0.0 4.1| 2.8 -0.1 2.6 5.3 0.20| 4.2 0.8 1000 284 7 172 10| 2.7 0.0 2.7| 2.8 -0.8 2.0 2.0 0.10| 2.7 0.3 1500 289 7 171 9| 2.2 0.0 2.2| 2.8 -2.0 0.8 0.5 -0.00| 2.3 -0.0 2000 293 8 171 8| 1.6 0.5 2.1| 5.4 -2.3 3.2 1.6 0.16| 2.3 0.4 2500 295 8 174 8| 1.3 0.9 2.2| 9.5 -2.3 7.2 2.9 0.35| 2.3 0.8 3000 295 9 179 7| 1.1 1.2 2.3| 13.5 -2.3 11.2 3.7 0.45| 2.4 1.1 4000 292 11 196 7| 0.8 1.6 2.4| 20.2 -2.3 18.0 4.5 0.47| 2.5 1.2 5000 290 14 217 8| 1.8 1.3 3.1| 59.9 -2.3 57.6 11.5 0.54| 3.4 1.8 6000 293 19 247 10| 2.9 1.1 3.9|126.5 -5.4 121.1 20.2 0.54| 4.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251202.12.gif