UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 7 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 156 1 925 837 SFC 856 1491 17.8 -3.2 24 21.0 7.4 250 6 304.2 304.8 287.1 315.1 3.52 3 850 1565 15.0 -5.0 25 20.0 5.6 295 3 301.9 302.4 285.8 311.4 3.10 4 700 3162 -0.7 -7.7 59 7.0 -3.6 300 7 301.7 302.3 285.7 311.1 3.06 5 689 3288 -1.5 -8.5 59 7.0 -4.3 301 8 302.2 302.7 285.8 311.2 2.92 6 673 3474 -2.9 -9.9 58 7.0 -5.6 303 10 302.7 303.2 285.7 311.0 2.68 7 665 3569 -0.5 -17.5 26 17.0 -6.1 304 11 306.4 306.7 285.7 311.1 1.45 8 661 3617 -0.3 -20.3 20 20.0 -6.5 304 12 307.1 307.4 285.7 310.9 1.15 9 573 4741 -8.5 -32.5 12 24.0 -13.5 315 23 310.3 310.4 286.0 311.9 0.43 10 500 5780 -16.5 -32.5 24 16.0 -19.4 325 34 312.9 313.0 287.0 314.7 0.50 11 484 6024 -18.1 -32.1 28 14.0 -20.7 324 35 313.9 314.0 287.3 315.8 0.54 12 400 7420 -29.1 -49.1 13 20.0 -30.7 315 43 317.2 317.2 287.9 317.6 0.11 13 396 7492 -29.1 -50.1 11 21.0 -30.8 316 44 318.1 318.1 288.2 318.5 0.10 14 316 9062 -42.7 -56.7 20 14.0 -43.2 327 59 320.4 320.4 288.9 320.6 0.06 15 300 9410 -46.3 -62.3 15 16.0 -46.7 330 62 320.1 320.1 288.8 320.2 0.03 16 250 10600 -54.5 -69.5 14 15.0 -54.7 320 61 325.0 325.0 290.3 325.1 0.01 17 243 10780 -56.5 -70.5 16 14.0 -56.6 319 64 324.7 324.7 290.2 324.7 0.01 18 240 10859 -55.5 -70.5 14 15.0 -55.7 319 65 327.4 327.4 291.0 327.4 0.01 19 200 12000 -61.3 -74.3 16 13.0 -61.4 315 83 335.7 335.7 293.2 335.7 0.01 20 187 12413 -62.9 -75.9 16 13.0 -63.0 306 81 339.6 339.6 294.2 339.6 0.01 21 185 12480 -56.9 -70.9 15 14.0 -57.1 305 81 350.4 350.4 296.7 350.4 0.01 22 165 13186 -65.5 -77.5 17 12.0 -65.6 290 78 347.6 347.6 296.1 347.7 0.01 23 150 13770 -60.5 -75.5 12 15.0 -60.7 300 69 365.9 365.9 299.8 365.9 0.01 24 137 14337 -58.3 -76.3 8 18.0 -58.6 294 83 379.3 379.3 302.2 379.4 0.01 25 133 14523 -59.1 -77.1 8 18.0 -59.3 292 87 381.1 381.1 302.4 381.2 0.01 26 130 14666 -58.4 -77.4 7 19.0 -58.7 290 91 384.9 384.9 303.0 384.9 0.01 27 127 14813 -57.7 -77.7 6 20.0 -58.0 288 87 388.7 388.7 303.6 388.8 0.01 28 121 15117 -59.3 -80.3 5 21.0 -59.6 285 80 391.2 391.2 304.0 391.3 0.01 29 120 15169 -58.3 -79.3 5 21.0 -58.6 284 78 394.0 394.0 304.4 394.0 0.01 30 108 15825 -62.5 -85.5 3 23.0 -62.7 276 61 398.1 398.1 304.9 398.1 0.00 31 106 15941 -61.9 -84.9 3 23.0 -62.1 274 58 401.4 401.4 305.4 401.4 0.00 32 100 16300 -62.9 -86.9 3 24.0 -63.1 270 49 406.2 406.2 306.0 406.2 0.00 33 91 16878 -65.9 -90.9 2 25.0 -66.1 267 45 411.3 411.3 306.7 411.4 0.00 34 78 17823 -62.9 -90.9 1 28.0 -63.1 263 37 436.1 436.1 309.5 436.1 0.00 35 76 17984 -62.5 -89.5 1 27.0 -62.8 262 36 440.2 440.2 309.9 440.2 0.00 36 70 18490 -64.5 -90.5 2 26.0 -64.7 260 32 446.4 446.4 310.5 446.4 0.00 37 68 18668 -64.9 -90.9 2 26.0 -65.1 263 30 449.2 449.2 310.8 449.3 0.00 38 51 20447 -60.5 -87.5 2 27.0 -61.0 288 14 498.1 498.1 314.8 498.1 0.00 39 50 20570 -61.5 -88.5 2 27.0 -62.0 290 13 498.6 498.6 314.8 498.6 0.00 40 47 20956 -62.5 -89.5 1 27.0 -63.0 290 14 505.1 505.1 315.3 505.1 0.00 41 30 23770 -59.1 -86.1 2 27.0 -60.1 290 23 583.5 583.5 319.8 583.6 0.01 42 20 26340 -55.5 -83.5 2 28.0 -57.6 290 25 666.3 666.3 323.3 666.4 0.02 43 13 29100 -53.3 -81.3 2 28.0 -56.8 761.3 761.3 326.3 761.6 0.04 TRP 165 13186 -65.5 -77.5 17 12.0 -65.6 290 78 347.6 347.6 296.1 347.7 0.01 WND 130 14666 -58.4 -77.4 7 19.0 -58.7 290 91 384.9 384.9 303.0 384.9 0.01 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 706.69 mb = 3090.80 m = 10140.28 ft Wetbulb zero: 757.96 mb = 2507.70 m = 8227.25 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 29.90 % Est. max temperature: 15.46 C = 59.83 F Sfc-Lift cond lev (LCL): 623.74 mb = 4073.54 m = 13364.48 ft T: -3.63 C 700-500 lapse rate: 6.04 C/km ThetaE index: 3.94 C Layer 850.0- 689.0 mb Conv cond level (CCL): 553.40 mb = 5006.18 m = 16424.27 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 24.35 C = 75.83 F Cap Strength: 5.63 C Lifted Index: 4.93 C Risk: None Lifted Index @300 mb: 6.36 C Lifted Index @700 mb: -0.20 C Showalter Index: 4.93 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 31.50 C Cross Totals Index: 11.50 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 40.00 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.77 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 47493.18 J/kg Cap Strength: 5.63 C Lift Cond Lev (LCL): 626.76 mb = 4035.56 m = 13239.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 16 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 ---------------------------------------------------------- 0 856 1491 250 6 5.6 2.1 | 187 18 2.4 18.2 1 850 1565 295 3 2.7 -1.3 | 178 15 -0.5 14.9 2 700 3162 300 7 6.1 -3.5 | 193 13 2.8 12.6 3 500 5780 325 34 19.5 -27.9 | 306 20 16.3 -11.7 4 400 7420 315 43 30.4 -30.4 | 298 31 27.2 -14.3 5 300 9410 330 62 31.0 -53.7 | 324 47 27.8 -37.6 6 250 10600 320 61 39.2 -46.7 | 310 47 36.0 -30.6 7 200 12000 315 83 58.7 -58.7 | 308 70 55.4 -42.6 8 165 13186 290 78 73.3 -26.7 | 279 71 70.0 -10.6 9 150 13770 300 69 59.8 -34.5 | 288 59 56.5 -18.4 10 130 14666 290 91 85.5 -31.1 | 280 84 82.3 -15.0 11 100 16300 270 49 49.0 -0.0 | 251 49 45.8 16.1 12 70 18490 260 32 31.5 5.6 | 233 36 28.3 21.7 13 50 20570 290 13 12.2 -4.4 | 218 15 9.0 11.7 14 30 23770 290 23 21.6 -7.9 | 246 20 18.4 8.3 15 20 26340 290 25 23.5 -8.6 | 249 22 20.2 7.6 Wind Parameters Mean winds (0-6000m): 318.6 at 21.9 knts Storm direction: 348.6 at 16.4 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 54.9 neg: -11.6 tot: 43.2 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 46.53 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 ------------------------------------------------------------------------------- 500 291 4 181 15| 4.5 0.0 4.5| 3.3 -11.6 -8.3 -16.6 -0.34| 5.6 -1.9 1000 295 4 182 14| 2.4 0.0 2.4| 7.4 -11.6 -4.2 -4.2 -0.11| 3.4 -0.4 1500 297 5 184 14| 1.8 0.0 1.8| 11.4 -11.6 -0.2 -0.2 0.05| 2.7 0.1 2000 299 6 187 14| 2.1 0.0 2.1| 23.2 -11.6 11.6 5.8 0.34| 3.0 1.0 2500 302 7 192 13| 2.8 0.0 2.8| 38.9 -11.6 27.2 10.9 0.54| 3.5 1.9 3000 306 9 200 12| 3.2 0.0 3.2| 54.9 -11.6 43.2 14.4 0.65| 3.9 2.5 4000 315 13 223 9| 3.8 0.0 3.8| 91.9 -11.6 80.2 20.1 0.71| 4.3 3.1 5000 319 18 252 9| 3.5 0.3 3.8|104.6 -19.4 85.1 17.0 0.61| 4.3 2.6 6000 319 22 272 11| 2.9 0.9 3.8|108.7 -35.3 73.3 12.2 0.48| 4.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251207.12.gif