UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 5 DEC 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 216 1 925 856 SFC 874 1322 1.4 -9.6 44 11.0 -2.5 0 0 285.3 285.7 277.4 291.5 2.11 3 869 1367 6.8 -3.2 49 10.0 2.4 25 1 291.4 292.0 282.0 301.6 3.47 4 853 1517 9.6 -3.4 40 13.0 3.7 105 4 295.9 296.5 283.9 306.3 3.48 5 850 1545 10.0 -4.0 37 14.0 3.7 120 5 296.6 297.2 284.0 306.6 3.34 6 846 1584 10.2 -3.8 37 14.0 3.8 123 5 297.2 297.8 284.4 307.5 3.41 7 830 1742 9.2 -6.8 32 16.0 2.3 137 7 297.8 298.3 283.9 306.2 2.76 8 701 3113 -1.1 -8.1 59 7.0 -3.9 259 23 301.1 301.7 285.4 310.2 2.96 9 700 3124 -1.3 -8.3 59 7.0 -4.1 260 23 301.0 301.6 285.3 310.0 2.92 10 668 3495 -3.9 -13.9 46 10.0 -7.3 260 23 302.2 302.5 284.7 308.3 1.95 11 655 3650 -5.1 -10.1 68 5.0 -7.0 260 22 302.5 303.0 285.7 310.9 2.71 12 558 4893 -12.1 -36.1 12 24.0 -16.3 260 21 308.5 308.5 285.1 309.6 0.31 13 500 5720 -19.7 -28.7 45 9.0 -21.4 260 20 309.0 309.2 285.8 311.4 0.72 14 470 6176 -21.9 -25.8 71 3.9 -22.7 259 22 311.8 312.0 287.1 315.2 0.99 15 400 7340 -30.3 -35.3 62 5.0 -30.9 255 27 315.6 315.7 287.9 317.3 0.47 16 382 7667 -33.3 -39.3 55 6.0 -33.9 255 30 315.8 315.9 287.8 317.0 0.33 17 332 8637 -42.3 -45.7 69 3.4 -42.5 255 39 316.4 316.5 287.8 317.1 0.19 18 300 9320 -45.5 -58.5 22 13.0 -45.9 255 45 321.2 321.2 289.2 321.4 0.05 19 253 10433 -53.1 -69.1 13 16.0 -53.4 269 52 326.0 326.0 290.6 326.1 0.01 20 250 10510 -53.1 -69.1 13 16.0 -53.4 270 52 327.1 327.1 290.9 327.2 0.01 21 249 10536 -52.1 -68.1 13 16.0 -52.4 270 52 329.0 329.0 291.5 329.1 0.02 22 205 11766 -58.9 -73.9 13 15.0 -59.0 275 59 337.1 337.1 293.6 337.1 0.01 23 204 11797 -58.9 -73.9 13 15.0 -59.0 275 59 337.6 337.6 293.7 337.6 0.01 24 200 11920 -58.9 -73.9 13 15.0 -59.0 275 59 339.5 339.5 294.2 339.5 0.01 25 160 13338 -56.6 -75.5 8 18.9 -56.8 275 69 365.8 365.8 299.8 365.8 0.01 26 150 13750 -55.9 -75.9 6 20.0 -56.2 275 69 373.8 373.8 301.2 373.8 0.01 27 114 15457 -64.1 -86.1 3 22.0 -64.3 278 53 389.0 389.0 303.6 389.0 0.00 28 106 15903 -62.5 -83.5 4 21.0 -62.7 279 49 400.2 400.2 305.2 400.3 0.00 29 104 16020 -63.9 -85.9 3 22.0 -64.1 280 48 399.8 399.8 305.2 399.8 0.00 30 102 16139 -63.7 -85.7 3 22.0 -63.9 280 47 402.4 402.4 305.5 402.4 0.00 31 101 16199 -63.5 -85.5 4 22.0 -63.7 280 47 403.9 403.9 305.7 403.9 0.00 32 100 16260 -63.7 -85.7 3 22.0 -63.9 280 46 404.7 404.7 305.8 404.7 0.00 33 95 16574 -65.1 -87.1 3 22.0 -65.3 407.9 407.9 306.2 407.9 0.00 34 91 16835 -66.3 -86.3 4 20.0 -66.4 410.6 410.6 306.6 410.6 0.00 35 77 17862 -60.3 443.1 TRP 204 11797 -58.9 -73.9 13 15.0 -59.0 275 59 337.6 337.6 293.7 337.6 0.01 WND 160 13338 -56.6 -75.5 8 18.9 -56.8 275 69 365.8 365.8 299.8 365.8 0.01 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 714.78 mb = 2966.27 m = 9731.75 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 40.84 % Est. max temperature: 16.03 C = 60.85 F Sfc-Lift cond lev (LCL): 735.91 mb = 2718.31 m = 8918.25 ft T: 1.86 C 700-500 lapse rate: 7.09 C/km ThetaE index: 1.91 C Layer 700.0- 655.0 mb Conv cond level (CCL): 580.17 mb = 4590.51 m = 15060.54 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 22.27 C = 72.09 F Cap Strength: 6.34 C Lifted Index: 5.18 C Risk: None Lifted Index @300 mb: 10.94 C Lifted Index @700 mb: 3.64 C Showalter Index: 4.77 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 15.70 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 30.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.84 J/kg Max Up Vert Vel: 7.85 m/s Conv Inhibition (B-): 13386.93 J/kg Cap Strength: 6.31 C Lift Cond Lev (LCL): 666.80 mb = 3509.20 m = 11512.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 15 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 ---------------------------------------------------------- 0 874 1322 0 0 -0.0 -0.0 | 108 15 -14.0 4.4 1 850 1545 120 5 -4.3 2.5 | 111 20 -18.3 6.9 2 700 3124 260 23 22.7 4.0 | 226 12 8.7 8.4 3 500 5720 260 20 19.7 3.5 | 216 10 5.7 7.9 4 400 7340 255 27 26.1 7.0 | 227 17 12.1 11.4 5 300 9320 255 45 43.5 11.6 | 241 34 29.5 16.1 6 250 10510 270 52 52.0 -0.0 | 263 38 38.0 4.4 7 204 11797 275 59 58.8 -5.1 | 271 45 44.8 -0.7 8 200 11920 275 59 58.8 -5.1 | 271 45 44.8 -0.7 9 160 13338 275 69 68.7 -6.0 | 272 55 54.8 -1.6 10 150 13750 275 69 68.7 -6.0 | 272 55 54.8 -1.6 11 100 16260 280 46 45.3 -8.0 | 277 32 31.4 -3.6 Wind Parameters Mean winds (0-6000m): 257.5 at 19.5 knts Storm direction: 287.5 at 14.6 knts Shear (0-3000m) pos: 3.9 neg: 0.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 194.8 neg: -9.3 tot: 185.5 m^2/s^2 ave: 61.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.46 Bulk Shear: 67.42 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 ------------------------------------------------------------------------------- 500 131 5 113 19| 8.4 0.0 8.4| 34.5 -7.0 27.5 55.0 0.44| 11.6 5.1 1000 168 8 128 20| 7.1 0.0 7.1| 93.7 -7.0 86.7 86.7 0.70| 11.1 7.7 1500 216 11 150 15| 6.7 0.0 6.7|159.5 -7.0 152.5 101.7 0.79| 12.2 9.6 2000 251 13 172 9| 5.9 0.0 5.9|194.8 -7.2 187.6 93.8 0.81| 11.9 9.7 2500 254 15 185 9| 4.7 0.1 4.8|194.8 -8.2 186.6 74.6 0.80| 9.7 7.7 3000 256 16 193 9| 3.9 0.2 4.1|194.8 -9.3 185.5 61.8 0.78| 8.1 6.3 4000 257 18 202 9| 2.9 0.3 3.2|194.8 -11.3 183.5 45.9 0.74| 6.3 4.7 5000 258 18 206 9| 2.3 0.1 2.4|198.0 -12.2 185.9 37.2 0.72| 5.3 3.8 6000 258 20 211 10| 2.0 0.4 2.4|202.3 -12.2 190.2 31.7 0.68| 4.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20251205.00.gif