UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 16 OCT 25 Station: OIAW WMO ident: 40811 Latitude: 31.33 Longitude: 48.67 Elevation: 22.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 22 39.4 5.4 13 34.0 18.7 50 4 311.9 313.0 291.5 329.4 5.58 1 1003 59 37.0 -8.0 5 45.0 14.6 16 5 309.9 310.3 287.6 316.6 2.08 2 1000 86 36.6 -8.4 5 45.0 14.4 350 6 309.8 310.1 287.5 316.3 2.02 3 920 1042 28.4 -5.6 10 34.0 11.4 320 8 308.8 309.3 287.9 317.5 2.73 4 850 1915 19.6 -5.4 18 25.0 7.5 300 12 306.7 307.2 287.5 316.1 3.00 5 700 3930 4.4 285 20 307.4 6 500 7076 -18.9 -47.9 6 29.0 -22.1 280 33 310.0 310.0 285.4 310.4 0.10 7 400 8959 -31.5 -54.5 8 23.0 -32.9 260 40 314.0 314.1 286.8 314.3 0.06 8 363 9736 -36.7 -54.7 14 18.0 -37.6 257 41 315.9 316.0 287.5 316.2 0.06 9 328 10523 -41.1 -61.1 10 20.0 -41.8 253 43 319.2 319.2 288.5 319.3 0.03 10 321 10688 -40.7 -65.7 5 25.0 -41.5 252 43 321.7 321.7 289.3 321.8 0.02 11 300 11200 -44.7 -76.7 2 32.0 -45.3 250 44 322.4 322.4 289.5 322.4 0.00 12 274 11803 -48.7 -79.7 2 31.0 -49.1 250 45 325.0 325.0 290.3 325.0 0.00 13 250 12400 -53.5 -77.5 4 24.0 -53.8 250 47 326.5 326.5 290.7 326.5 0.00 14 200 13820 -61.5 -87.5 2 26.0 -61.6 255 37 335.4 335.4 293.2 335.4 0.00 15 150 15560 -70.7 -92.7 2 22.0 -70.8 255 27 348.3 348.3 296.3 348.3 0.00 16 144 15801 -71.7 -96.7 1 25.0 -71.8 258 24 350.7 350.7 296.8 350.7 0.00 17 141 15925 -72.7 -96.7 1 24.0 -72.8 260 22 351.0 351.0 296.8 351.0 0.00 18 137 16093 -72.3 -94.3 2 22.0 -72.3 255 21 354.6 354.6 297.6 354.6 0.00 19 129 16447 -71.9 -91.9 3 20.0 -71.9 246 20 361.5 361.5 299.0 361.5 0.00 20 124 16679 -72.3 -94.3 2 22.0 -72.3 239 20 364.9 364.9 299.7 364.9 0.00 21 108 17494 -70.5 -92.5 3 22.0 -70.6 217 17 383.0 383.0 302.7 383.0 0.00 22 100 17950 -70.9 -94.9 2 24.0 -71.0 205 16 390.7 390.7 303.9 390.7 0.00 23 70 10090 -67.1 -92.1 2 25.0 -67.2 15 2 440.8 440.8 310.0 440.8 0.00 24 50 22170 -60.9 -86.9 2 26.0 -61.4 190 6 500.0 500.0 314.9 500.0 0.00 25 30 25440 -50.9 -78.9 2 28.0 -53.2 265 7 605.9 605.9 320.9 606.1 0.03 26 25 26640 -49.7 -77.7 2 28.0 -52.7 292 11 641.8 641.8 322.4 642.1 0.04 27 20 28110 -49.9 -76.9 3 27.0 -53.4 325 15 683.4 683.5 323.9 683.9 0.05 28 18 28799 -50.1 -78.1 2 28.0 -53.8 703.7 703.7 324.6 704.1 0.05 TRP 141 15925 -72.7 -96.7 1 24.0 -72.8 260 22 351.0 351.0 296.8 351.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 6989.75 m Freezing level: 662.23 mb = 4524.26 m = 14843.20 ft Wetbulb zero: 761.05 mb = 3062.27 m = 10046.71 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 10.78 % Est. max temperature: 34.38 C = 93.88 F Sfc-Lift cond lev (LCL): 616.96 mb = 5110.70 m = 16767.19 ft T: -4.34 C 700-500 lapse rate: 7.41 C/km ThetaE index: 13.09 C Layer 1003.0- 920.0 mb Conv cond level (CCL): 539.45 mb = 6365.76 m = 20884.77 ft Mean mixing ratio: 2.48 g/kg Conv temperature: 37.08 C = 98.75 F Cap Strength: 0.26 C Lifted Index: -0.93 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.09 C Lifted Index @700 mb: -1.73 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 38.50 C Cross Totals Index: 13.50 C K Index: 7.75 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16681.66 J/kg Max Up Vert Vel: 182.66 m/s Conv Inhibition (B-): 3.50 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 541.81 mb = 6325.04 m = 20751.18 ft Lev Free Conv (LFC): 526.81 mb = 6587.50 m = 21612.27 ft Equ Level (EL): 366.81 mb = 9652.03 m = 31666.37 ft B at Equ Level: 326.04 J/kg Max Parcel Lev (MPL): 266.81 mb = 11975.95 m = 39290.68 ft Wind level data Storm motion: 316 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 1007 22 50 4 -3.1 -2.6 | 122 16 -13.6 8.4 1 1000 86 350 6 1.0 -5.9 | 118 11 -9.5 5.1 2 920 807 320 8 5.1 -6.1 | 132 7 -5.4 4.9 3 850 1457 300 12 10.4 -6.0 | 178 5 -0.2 5.0 4 700 3012 285 20 19.3 -5.2 | 236 11 8.8 5.8 5 500 5574 280 33 32.5 -5.7 | 257 23 22.0 5.3 6 400 7185 260 40 39.4 6.9 | 238 34 28.8 17.9 7 300 11200 250 44 41.3 15.0 | 230 40 30.8 26.0 8 250 12400 250 47 44.2 16.1 | 231 43 33.6 27.1 9 200 13820 255 37 35.7 9.6 | 231 33 25.2 20.6 10 150 15560 255 27 26.1 7.0 | 221 24 15.5 18.0 11 141 15925 260 22 21.7 3.8 | 217 19 11.1 14.8 12 100 17950 205 16 6.8 14.5 | 172 26 -3.8 25.5 13 70 10090 15 2 -0.5 -1.9 | 129 14 -11.1 9.1 14 50 22170 190 6 1.0 5.9 | 151 19 -9.5 16.9 15 30 25440 265 7 7.0 0.6 | 163 12 -3.6 11.6 16 20 28110 325 15 8.6 -12.3 | 56 2 -1.9 -1.3 Wind Parameters Mean winds (0-6000m): 286.2 at 20.3 knts Storm direction: 316.2 at 15.2 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -2.7 tot: 18.2 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.0 10^-3/s Energy-Hel index: 1.54 Bulk Rich Number: 406.36 Bulk Shear: 41.05 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 ------------------------------------------------------------------------------- 500 343 6 119 10| 0.0 7.7 7.7| 1.9 -2.7 -0.9 -1.7 -0.01| 7.9 -0.1 1000 330 7 124 8| 0.0 5.4 5.4| 6.1 -2.7 3.4 3.4 0.19| 5.7 1.1 1500 318 8 134 7| 0.0 4.9 4.9| 11.1 -2.7 8.4 5.6 0.39| 5.2 2.0 2000 310 10 146 6| 0.0 4.4 4.4| 14.8 -2.7 12.0 6.0 0.48| 4.6 2.2 2500 304 11 163 5| 0.0 4.1 4.1| 18.1 -2.7 15.4 6.2 0.50| 4.3 2.2 3000 299 12 184 5| 0.0 3.9 3.9| 20.9 -2.7 18.2 6.1 0.49| 4.1 2.0 4000 293 15 212 6| 0.0 3.6 3.6| 29.8 -2.7 27.1 6.8 0.49| 3.7 1.8 5000 289 18 230 8| 0.0 3.4 3.4| 37.5 -2.7 34.7 6.9 0.47| 3.5 1.7 6000 286 20 239 10| 0.0 3.2 3.2| 40.7 -16.8 23.9 4.0 0.35| 3.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20251016.12.gif