UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 5 NOV 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1015 21 17.2 14.9 86 2.3 15.8 125 2 289.1 291.0 288.3 318.7 10.55 1 1014 30 17.2 14.9 86 2.3 15.7 123 2 289.2 291.1 288.3 318.8 10.56 2 1000 148 18.0 12.0 68 6.0 14.3 90 5 291.1 292.7 287.5 316.2 8.84 3 993 208 18.2 11.2 64 7.0 14.0 92 6 291.9 293.4 287.4 316.0 8.43 4 980 320 17.4 9.4 59 8.0 12.7 95 7 292.2 293.6 286.7 313.9 7.57 5 950 586 18.4 8.4 52 10.0 12.6 103 9 295.9 297.2 287.8 317.1 7.29 6 926 805 18.4 7.4 49 11.0 12.0 110 11 298.0 299.3 288.3 318.6 6.99 7 925 814 18.4 7.4 49 11.0 12.0 110 11 298.1 299.4 288.3 318.7 6.99 8 882 1222 16.2 5.2 48 11.0 10.0 166 10 299.9 301.1 288.3 318.6 6.29 9 850 1536 13.4 4.4 54 9.0 8.4 210 9 300.2 301.3 288.3 318.6 6.17 10 700 3136 0.6 -2.5 80 3.1 -0.9 210 16 303.1 304.0 287.8 317.0 4.55 11 687 3286 -0.3 -3.1 81 2.8 -1.6 212 16 303.8 304.6 287.9 317.3 4.43 12 604 4303 -7.7 -11.0 77 3.3 -8.9 223 17 306.6 307.1 287.2 315.2 2.73 13 550 5026 -11.9 -15.1 77 3.2 -12.9 232 17 310.0 310.4 287.7 316.9 2.15 14 503 5705 -15.9 -22.9 55 7.0 -17.7 239 18 313.1 313.3 287.8 317.2 1.20 15 500 5750 -15.9 -24.9 46 9.0 -18.0 240 18 313.7 313.8 287.8 317.1 1.01 16 499 5765 -15.9 -25.9 42 10.0 -18.2 240 18 313.8 314.0 287.8 317.0 0.93 17 488 5933 -16.7 -31.7 26 15.0 -19.6 239 18 314.9 315.0 287.7 316.8 0.55 18 470 6215 -18.7 -27.7 45 9.0 -20.6 239 17 315.8 315.9 288.3 318.7 0.83 19 453 6490 -20.5 -35.5 25 15.0 -22.9 238 17 316.9 316.9 288.2 318.3 0.41 20 400 7400 -27.7 -45.7 16 18.0 -29.5 235 16 319.0 319.0 288.6 319.6 0.16 21 384 7691 -30.3 -48.3 16 18.0 -31.8 236 19 319.3 319.3 288.6 319.8 0.12 22 354 8262 -35.1 -47.1 28 12.0 -36.0 239 24 320.4 320.4 289.0 321.0 0.15 23 300 9390 -44.5 -50.5 51 6.0 -44.8 245 35 322.6 322.7 289.7 323.1 0.12 24 282 9802 -47.7 -53.7 50 6.0 -47.9 241 39 323.8 323.8 290.0 324.2 0.09 25 254 10487 -52.5 -61.5 33 9.0 -52.7 235 47 326.5 326.5 290.7 326.7 0.04 26 250 10590 -52.5 -61.5 33 9.0 -52.7 230 45 328.0 328.0 291.2 328.2 0.04 27 239 10881 -53.7 -62.7 32 9.0 -53.9 234 45 330.5 330.5 291.9 330.6 0.03 28 200 12030 -54.3 250 44 346.8 29 165 13253 -57.7 260 31 360.7 30 150 13850 -60.9 265 24 365.2 31 138 14367 -62.3 267 22 371.5 32 118 15330 -64.5 271 19 384.5 33 100 16340 -65.7 275 15 400.8 34 92 16846 -63.7 287 15 414.4 35 70 18520 -62.7 325 17 450.2 36 50 20590 -62.1 265 20 497.1 37 48 20843 -61.9 264 21 503.5 38 30 23760 -61.1 255 33 578.1 39 28 24189 -59.1 257 36 595.2 40 20 26300 -57.3 265 49 660.8 41 16 27722 -57.9 268 59 702.4 42 10 30760 -49.8 275 79 833.6 43 9.7 30959 -49.3 842.8 44 7.4 32737 -48.5 913.9 TRP 254 10487 -52.5 -61.5 33 9.0 -52.7 235 47 326.5 326.5 290.7 326.7 0.04 WND 10 30760 -49.8 275 79 833.6 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 691.33 mb = 3236.17 m = 10617.24 ft Wetbulb zero: 713.92 mb = 2973.73 m = 9756.22 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 67.57 % Est. max temperature: 28.20 C = 82.76 F Sfc-Lift cond lev (LCL): 980.99 mb = 311.84 m = 1023.10 ft T: 17.46 C 700-500 lapse rate: 6.31 C/km ThetaE index: 4.91 C Layer 1000.0- 950.0 mb Conv cond level (CCL): 760.94 mb = 2448.13 m = 8031.84 ft Mean mixing ratio: 7.79 g/kg Conv temperature: 30.08 C = 86.15 F Cap Strength: 5.65 C Lifted Index: 2.36 C Risk: None Lifted Index @300 mb: 4.58 C Lifted Index @700 mb: 1.58 C Showalter Index: 1.31 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 20.30 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 100.80 Risk: None Energy Index: -0.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.60 J/kg Max Up Vert Vel: 8.20 m/s Conv Inhibition (B-): 59546.68 J/kg Cap Strength: 5.65 C Lift Cond Lev (LCL): 849.61 mb = 1539.80 m = 5051.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 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 1015 21 125 2 -1.6 1.1 | 74 12 -11.0 -3.3 1 1000 148 90 5 -5.0 0.0 | 73 15 -14.4 -4.4 2 925 814 110 11 -10.3 3.8 | 88 20 -19.7 -0.6 3 850 1536 210 9 4.5 7.8 | 125 6 -4.9 3.4 4 700 3136 210 16 8.0 13.9 | 172 10 -1.4 9.4 5 500 5750 240 18 15.6 9.0 | 233 8 6.2 4.6 6 400 7400 235 16 13.1 9.2 | 218 6 3.7 4.8 7 300 9390 245 35 31.7 14.8 | 245 25 22.3 10.4 8 254 10487 235 47 38.5 27.0 | 232 37 29.1 22.5 9 250 10590 230 45 34.5 28.9 | 226 35 25.1 24.5 10 200 12030 250 44 41.3 15.0 | 252 34 31.9 10.6 11 150 13850 265 24 23.9 2.1 | 279 15 14.5 -2.3 12 100 16340 275 15 14.9 -1.3 | 316 8 5.5 -5.7 13 70 18520 325 17 9.8 -13.9 | 359 18 0.4 -18.3 14 50 20590 265 20 19.9 1.7 | 284 11 10.5 -2.7 15 30 23760 255 33 31.9 8.5 | 260 23 22.5 4.1 16 20 26300 265 49 48.8 4.3 | 270 39 39.4 -0.1 17 10 30760 275 79 78.7 -6.9 | 279 70 69.3 -11.3 Wind Parameters Mean winds (0-6000m): 214.9 at 13.8 knts Storm direction: 244.9 at 10.4 knts Shear (0-3000m) pos: 2.7 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 69.7 neg: 0.0 tot: 69.7 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.84 Bulk Shear: 39.79 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 97 6 77 16| 0.0 6.8 6.8| 9.2 0.0 9.2 18.5 0.30| 7.2 2.2 1000 109 8 84 17| 3.3 3.4 6.7| 42.0 0.0 42.0 42.0 0.58| 7.9 4.5 1500 125 9 92 16| 4.8 2.3 7.0| 59.4 0.0 59.4 39.6 0.51| 9.3 4.8 2000 151 9 104 14| 4.1 1.7 5.8| 62.8 0.0 62.8 31.4 0.54| 7.6 4.1 2500 172 10 115 12| 3.3 1.2 4.5| 66.2 0.0 66.2 26.5 0.56| 6.5 3.7 3000 185 10 125 10| 2.7 1.0 3.8| 69.7 0.0 69.7 23.2 0.57| 5.8 3.3 4000 197 12 140 9| 2.4 0.8 3.1| 77.0 0.0 77.0 19.2 0.60| 4.8 2.9 5000 207 13 154 8| 2.1 0.6 2.7| 84.2 0.0 84.2 16.8 0.63| 4.2 2.7 6000 215 14 168 7| 1.8 0.5 2.4| 89.4 -0.4 89.0 14.8 0.65| 3.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251105.00.gif