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 OI738... Searching the city database file for: OI738 ... Date:1200Z 22 DEC 25 Station: OI738 WMO ident: 40738 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1020 -11 12.0 5.0 62 7.0 8.4 0 0 283.5 284.5 280.7 298.5 5.36 1 1014 38 11.6 1.6 50 10.0 6.8 42 0 283.6 284.4 279.3 295.5 4.23 2 1000 154 10.6 1.6 54 9.0 6.3 140 1 283.8 284.5 279.5 295.8 4.29 3 979 330 9.2 -0.8 50 10.0 4.7 94 2 284.1 284.7 278.9 294.5 3.68 4 961 484 8.6 0.6 57 8.0 4.9 53 2 285.0 285.7 279.9 296.7 4.15 5 937 694 12.4 -8.6 22 21.0 3.9 358 3 290.9 291.3 280.1 297.3 2.13 6 925 802 12.0 -11.0 19 23.0 3.2 330 3 291.6 291.9 280.0 297.0 1.78 7 850 1544 7.4 -17.6 15 25.0 -0.7 285 6 293.9 294.1 280.2 297.4 1.13 8 733 2720 1.2 -38.8 3 40.0 -6.7 293 11 299.8 299.9 281.5 300.5 0.18 9 707 3002 -1.1 -26.1 13 25.0 -7.5 294 12 300.4 300.5 282.4 302.5 0.64 10 700 3080 -1.5 -26.5 13 25.0 -7.8 295 12 300.8 300.9 282.5 302.9 0.63 11 587 4462 -10.5 -37.5 9 27.0 -15.1 271 19 305.9 305.9 284.1 306.8 0.26 12 529 5256 -15.7 -31.7 24 16.0 -18.7 258 24 308.9 309.0 285.5 310.6 0.51 13 514 5473 -17.3 -34.3 21 17.0 -20.1 254 25 309.5 309.6 285.7 310.9 0.41 14 500 5680 -18.3 -30.3 34 12.0 -20.5 250 26 310.7 310.8 286.4 312.8 0.62 15 473 6090 -21.7 -32.7 36 11.0 -23.5 250 29 311.5 311.6 286.5 313.3 0.52 16 463 6246 -23.1 -35.1 32 12.0 -24.9 250 30 311.7 311.7 286.4 313.1 0.42 17 416 7020 -27.9 -30.3 80 2.4 -28.3 250 36 315.2 315.3 288.0 317.7 0.74 18 400 7300 -29.7 -32.4 77 2.7 -30.1 250 38 316.4 316.5 288.3 318.6 0.63 19 300 9280 -47.1 -53.1 50 6.0 -47.3 240 35 319.0 319.0 288.5 319.3 0.09 20 250 10460 -58.1 -64.1 46 6.0 -58.2 235 37 319.7 319.7 288.7 319.8 0.03 21 200 11840 -66.5 -71.5 49 5.0 -66.5 255 45 327.4 327.4 291.0 327.5 0.01 22 195 11993 -66.9 -71.8 50 4.9 -67.0 255 44 329.2 329.2 291.5 329.2 0.01 23 150 13610 -58.9 -69.9 23 11.0 -59.1 260 50 368.6 368.6 300.3 368.7 0.02 24 145 13824 -57.9 -69.9 20 12.0 -58.1 260 51 373.9 373.9 301.2 374.0 0.02 25 126 14704 -62.3 -75.3 16 13.0 -62.4 260 57 381.3 381.3 302.5 381.4 0.01 26 123 14853 -61.9 -75.9 14 14.0 -62.1 260 57 384.7 384.7 303.0 384.7 0.01 27 121 14955 -61.9 -75.9 14 14.0 -62.1 260 58 386.5 386.5 303.3 386.5 0.01 28 112 15435 -61.5 -76.7 12 15.2 -61.7 260 61 395.8 395.8 304.6 395.8 0.01 29 106 15778 -61.3 -77.3 10 16.0 -61.5 265 48 402.5 402.5 305.6 402.6 0.01 30 100 16140 -61.7 -78.7 9 17.0 -61.9 270 35 408.5 408.5 306.3 408.6 0.01 31 88 16927 -63.5 -81.5 7 18.0 -63.7 268 36 420.1 420.1 307.7 420.1 0.01 32 77 17750 -61.3 -83.3 4 22.0 -61.6 266 36 441.1 441.1 310.0 441.1 0.00 33 70 18340 -61.9 -84.9 3 23.0 -62.2 265 37 452.0 452.0 311.0 452.0 0.00 34 59 19402 -63.9 -87.9 2 24.0 -64.2 262 35 470.1 470.1 312.7 470.1 0.00 35 50 20430 -61.7 -88.7 2 27.0 -62.1 260 34 498.1 498.1 314.8 498.1 0.00 36 46 20952 -57.5 -86.5 1 29.0 -58.3 261 36 520.2 520.2 316.3 520.3 0.00 37 42 21531 -54.7 -83.7 2 29.0 -55.9 262 38 540.9 540.9 317.6 540.9 0.01 38 34 22865 -61.1 -87.1 2 26.0 -61.8 264 42 557.7 557.7 318.5 557.8 0.01 39 31 23443 -57.9 -85.9 2 28.0 -59.0 265 44 581.3 581.3 319.8 581.4 0.01 40 30 23650 -58.3 -85.3 2 27.0 -59.4 265 45 585.7 585.7 319.9 585.8 0.01 41 20 26180 -61.3 -86.3 2 25.0 -62.4 265 58 648.5 648.5 322.6 648.6 0.01 42 17 27186 -62.3 -86.3 3 24.0 -63.4 676.2 676.2 323.6 676.3 0.01 43 11 29921 -55.1 -82.1 2 27.0 -58.5 792.0 792.0 327.1 792.4 0.04 TRP 195 11993 -66.9 -71.8 50 4.9 -67.0 255 44 329.2 329.2 291.5 329.2 0.01 WND 112 15435 -61.5 -76.7 12 15.2 -61.7 260 61 395.8 395.8 304.6 395.8 0.01 Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 719.43 mb = 2867.18 m = 9406.64 ft Wetbulb zero: 864.17 mb = 1398.87 m = 4589.42 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 17.73 % Est. max temperature: 21.78 C = 71.21 F Sfc-Lift cond lev (LCL): 917.43 mb = 874.14 m = 2867.88 ft T: 11.55 C 700-500 lapse rate: 6.46 C/km ThetaE index: 2.95 C Layer 1014.0-1000.0 mb Conv cond level (CCL): 621.21 mb = 4017.14 m = 13179.43 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 32.86 C = 91.14 F Cap Strength: 12.62 C Lifted Index: 13.32 C Risk: None Lifted Index @300 mb: 16.16 C Lifted Index @700 mb: 10.14 C Showalter Index: 12.50 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 0.70 C K Index: -16.90 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.75 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 59061.24 J/kg Cap Strength: 13.15 C Lift Cond Lev (LCL): 803.33 mb = 1992.31 m = 6536.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 10 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 1020 -11 0 0 -0.0 -0.0 | 119 10 -8.5 4.7 1 1000 154 140 1 -0.6 0.8 | 121 11 -9.1 5.5 2 925 802 330 3 1.5 -2.6 | 107 7 -7.0 2.1 3 850 1544 285 6 5.8 -1.6 | 140 4 -2.7 3.2 4 700 3080 295 12 10.9 -5.1 | 278 2 2.4 -0.3 5 500 5680 250 26 24.4 8.9 | 229 21 15.9 13.6 6 400 7300 250 38 35.7 13.0 | 237 32 27.2 17.7 7 300 9280 240 35 30.3 17.5 | 224 31 21.8 22.2 8 250 10460 235 37 30.3 21.2 | 220 34 21.8 26.0 9 200 11840 255 45 43.5 11.6 | 245 39 35.0 16.4 10 195 11993 255 44 42.5 11.4 | 245 38 34.0 16.1 11 150 13610 260 50 49.2 8.7 | 252 43 40.8 13.4 12 112 15435 260 61 60.1 10.6 | 253 54 51.6 15.3 13 100 16140 270 35 35.0 -0.0 | 260 27 26.5 4.7 14 70 18340 265 37 36.9 3.2 | 254 29 28.4 8.0 15 50 20430 260 34 33.5 5.9 | 247 27 25.0 10.6 16 30 23650 265 45 44.8 3.9 | 257 37 36.3 8.7 17 20 26180 265 58 57.8 5.1 | 259 50 49.3 9.8 Wind Parameters Mean winds (0-6000m): 269.2 at 13.0 knts Storm direction: 299.2 at 9.7 knts Shear (0-3000m) pos: 0.7 neg: 1.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 152.6 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -9.5 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 26.44 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 88 1 116 11| 2.1 0.0 2.1| 1.6 -7.2 -5.6 -11.1 -0.51| 3.9 -2.0 1000 330 2 112 8| 1.0 2.3 3.3| 2.6 -9.5 -6.9 -6.9 -0.27| 4.3 -1.2 1500 308 3 115 7| 0.7 2.4 3.1| 5.4 -9.5 -4.1 -2.7 -0.01| 4.0 -0.0 2000 297 4 121 6| 0.5 2.3 2.8| 6.6 -9.5 -2.9 -1.5 0.08| 3.5 0.3 2500 294 5 124 5| 0.5 1.9 2.3| 7.4 -9.5 -2.2 -0.9 0.17| 3.3 0.5 3000 294 6 127 4| 0.7 1.6 2.2| 8.1 -9.5 -1.5 -0.5 0.25| 3.1 0.8 4000 291 8 151 2| 0.5 1.9 2.5| 8.2 -12.3 -4.1 -1.0 0.12| 3.2 0.4 5000 281 10 211 3| 0.4 2.2 2.6| 8.2 -23.3 -15.1 -3.0 -0.02| 3.3 -0.1 6000 269 13 222 7| 0.3 2.4 2.8| 12.5 -39.4 -26.9 -4.5 -0.08| 3.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251222.12.gif