UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for OIMB... Searching the city database file for: OIMB ... Date:1200Z 22 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 182 1 925 841 SFC 854 1491 8.0 -2.0 49 10.0 3.4 290 4 294.1 294.8 283.6 305.5 3.86 3 850 1549 6.8 -4.2 45 11.0 2.0 285 10 293.3 293.9 282.6 303.0 3.29 4 849 1559 6.4 -5.6 42 12.0 1.3 285 10 292.9 293.5 282.1 301.7 2.96 5 810 1941 2.4 -6.6 51 9.0 -1.2 287 11 292.7 293.2 281.8 301.2 2.88 6 737 2695 -2.9 -19.9 26 17.0 -7.7 292 14 294.9 295.1 280.6 298.3 1.07 7 723 2847 -1.9 -25.9 14 24.0 -7.9 293 14 297.6 297.7 281.2 299.7 0.64 8 716 2925 -2.3 -28.3 12 26.0 -8.4 294 14 298.0 298.1 281.2 299.7 0.52 9 704 3059 -1.7 -30.7 9 29.0 -8.2 295 15 300.1 300.2 282.0 301.5 0.42 10 700 3104 -1.7 -32.7 7 31.0 -8.4 295 15 300.6 300.7 282.1 301.8 0.35 11 697 3138 -1.9 -34.9 6 33.0 -8.7 295 15 300.7 300.8 282.1 301.7 0.28 12 595 4382 -8.9 -27.9 20 19.0 -13.2 297 23 306.6 306.7 284.8 308.7 0.65 13 500 5710 -17.1 -55.1 2 38.0 -20.8 300 31 312.2 312.2 286.2 312.4 0.04 14 441 6643 -23.1 -62.1 2 39.0 -25.8 303 35 316.0 316.0 287.5 316.1 0.02 15 400 7350 -29.1 -67.1 1 38.0 -31.0 305 38 317.2 317.2 287.8 317.2 0.01 16 300 9340 -45.9 -65.9 9 20.0 -46.4 300 49 320.7 320.7 289.0 320.7 0.02 17 250 10530 -55.5 -71.5 12 16.0 -55.7 290 51 323.6 323.6 289.9 323.6 0.01 18 212 11568 -60.7 -74.0 16 13.3 -60.8 290 77 331.1 331.1 292.0 331.1 0.01 19 208 11686 -61.3 -74.3 16 13.0 -61.4 285 69 331.9 331.9 292.3 332.0 0.01 20 201 11899 -60.3 -73.3 17 13.0 -60.4 276 61 336.8 336.8 293.5 336.8 0.01 21 200 11930 -60.3 -73.3 17 13.0 -60.4 275 60 337.3 337.3 293.6 337.3 0.01 22 194 12120 -60.7 -73.7 16 13.0 -60.8 274 59 339.6 339.6 294.2 339.6 0.01 23 183 12484 -61.3 -74.3 16 13.0 -61.4 273 58 344.3 344.3 295.4 344.4 0.01 24 169 12983 -58.5 -72.5 15 14.0 -58.7 272 56 356.9 356.9 298.1 357.0 0.01 25 150 13730 -61.1 -76.1 12 15.0 -61.3 270 53 364.8 364.8 299.6 364.9 0.01 26 138 14250 -59.7 -75.7 11 16.0 -59.9 268 54 376.1 376.1 301.6 376.1 0.01 27 122 15017 -62.5 -79.5 8 17.0 -62.7 265 56 384.5 384.5 302.9 384.5 0.01 28 115 15383 -60.9 -77.9 9 17.0 -61.1 263 57 394.0 394.0 304.4 394.0 0.01 29 106 15889 -61.7 -79.7 7 18.0 -61.9 261 58 401.8 401.8 305.5 401.8 0.01 30 101 16189 -62.5 -80.5 7 18.0 -62.7 260 59 405.8 405.8 306.0 405.8 0.01 31 100 16250 -62.3 -80.3 7 18.0 -62.5 260 59 407.4 407.4 306.2 407.4 0.01 32 90 16898 -64.3 -82.3 7 18.0 -64.5 259 54 415.8 415.8 307.2 415.9 0.01 33 75 18017 -63.3 -82.3 6 19.0 -63.6 256 46 440.2 440.2 309.9 440.2 0.01 34 70 18440 -64.1 -84.1 5 20.0 -64.3 255 43 447.3 447.3 310.6 447.3 0.00 35 62 19185 -64.7 -84.7 5 20.0 -65.0 253 38 461.7 461.7 311.9 461.7 0.00 36 50 20510 -62.1 -84.1 4 22.0 -62.6 250 30 497.1 497.1 314.8 497.2 0.01 37 38 22234 -56.3 -84.3 2 28.0 -57.4 245 34 552.5 552.5 318.2 552.6 0.01 38 38 22234 -56.5 -84.5 2 28.0 -57.6 245 34 552.0 552.0 318.2 552.1 0.01 39 30 23730 -58.5 -85.5 2 27.0 -59.6 240 37 585.2 585.2 319.9 585.2 0.01 40 24 25140 -57.3 -84.3 2 27.0 -58.8 259 34 627.2 627.2 321.8 627.3 0.01 41 20 26290 -59.1 -85.1 2 26.0 -60.5 275 31 655.3 655.3 322.9 655.4 0.01 42 18 26948 -60.5 -85.5 2 25.0 -61.9 670.9 670.9 323.4 671.0 0.01 43 13 28990 -57.5 -83.5 2 26.0 -59.9 746.7 746.7 325.8 747.0 0.03 44 11 30043 -58.1 -84.1 2 26.0 -60.7 781.1 781.1 326.8 781.4 0.03 TRP 208 11686 -61.3 -74.3 16 13.0 -61.4 285 69 331.9 331.9 292.3 332.0 0.01 WND 212 11568 -60.7 -74.0 16 13.3 -60.8 290 77 331.1 331.1 292.0 331.1 0.01 Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 776.94 mb = 2282.43 m = 7488.20 ft Wetbulb zero: 828.74 mb = 1754.88 m = 5757.42 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 20.19 % Est. max temperature: 13.72 C = 56.69 F Sfc-Lift cond lev (LCL): 732.49 mb = 2743.99 m = 9002.48 ft T: -2.58 C 700-500 lapse rate: 5.91 C/km ThetaE index: 7.28 C Layer 850.0- 723.0 mb Conv cond level (CCL): 538.59 mb = 5142.32 m = 16870.93 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 22.98 C = 73.37 F Cap Strength: 9.19 C Lifted Index: 11.36 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 6.64 C Showalter Index: 9.77 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 12.90 C K Index: -11.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.72 J/kg Max Up Vert Vel: 3.38 m/s Conv Inhibition (B-): 50403.32 J/kg Cap Strength: 11.16 C Lift Cond Lev (LCL): 677.93 mb = 3356.21 m = 11011.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 18 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 290 4 3.8 -1.4 | 159 15 -5.4 14.1 1 850 1549 285 10 9.7 -2.6 | 182 13 0.5 12.9 2 700 3104 295 15 13.6 -6.3 | 206 10 4.5 9.1 3 500 5710 300 31 26.8 -15.5 | 270 18 17.7 -0.0 4 400 7350 305 38 31.1 -21.8 | 286 23 22.0 -6.3 5 300 9340 300 49 42.4 -24.5 | 285 35 33.3 -9.0 6 250 10530 290 51 47.9 -17.4 | 273 39 38.8 -2.0 7 212 11568 290 77 72.4 -26.3 | 280 64 63.2 -10.9 8 208 11686 285 69 66.6 -17.9 | 272 58 57.5 -2.4 9 200 11930 275 60 59.8 -5.2 | 259 52 50.6 10.2 10 150 13730 270 53 53.0 -0.0 | 251 47 43.9 15.5 11 100 16250 260 59 58.1 10.2 | 242 55 49.0 25.7 12 70 18440 255 43 41.5 11.1 | 231 42 32.4 26.6 13 50 20510 250 30 28.2 10.3 | 217 32 19.1 25.7 14 30 23730 240 37 32.0 18.5 | 214 41 22.9 34.0 15 20 26290 275 31 30.9 -2.7 | 240 25 21.8 12.8 Wind Parameters Mean winds (0-6000m): 299.4 at 23.9 knts Storm direction: 329.4 at 18.0 knts Shear (0-3000m) pos: 2.1 neg: 1.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 57.7 neg: 0.0 tot: 57.7 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 25.92 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 ------------------------------------------------------------------------------- 500 287 10 184 13| 0.0 7.6 7.6| 24.4 0.0 24.4 48.9 0.92| 7.8 7.2 1000 288 11 188 12| 0.9 3.8 4.7| 29.1 0.0 29.1 29.1 0.91| 4.8 4.4 1500 290 12 192 11| 1.2 2.5 3.8| 33.5 0.0 33.5 22.4 0.90| 3.8 3.4 2000 292 13 196 11| 1.6 1.9 3.5| 40.9 0.0 40.9 20.5 0.92| 3.6 3.3 2500 293 14 202 11| 1.9 1.5 3.4| 49.3 0.0 49.3 19.7 0.93| 3.5 3.2 3000 294 15 209 10| 2.1 1.3 3.4| 57.7 0.0 57.7 19.2 0.92| 3.4 3.2 4000 296 18 225 10| 2.4 1.0 3.3| 75.3 0.0 75.3 18.8 0.88| 3.4 3.0 5000 298 21 240 11| 2.4 0.8 3.2| 92.9 0.0 92.9 18.6 0.85| 3.2 2.7 6000 299 24 253 12| 2.4 0.6 3.0|109.4 0.0 109.4 18.2 0.82| 3.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//OIMB/skewt/OIMB.skewt.20251222.12.gif