UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 9 OCT 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1011 8 18.6 13.6 73 5.0 15.5 50 4 290.8 292.6 288.2 318.3 9.72 1 1000 101 18.2 13.9 76 4.3 15.5 305 6 291.4 293.1 288.6 319.7 10.03 2 973 337 17.2 12.4 73 4.8 14.3 287 8 292.6 294.3 288.5 319.2 9.33 3 925 770 15.0 9.0 67 6.0 11.5 255 13 294.6 296.0 287.8 317.2 7.81 4 893 1066 12.0 7.0 71 5.0 9.2 247 16 294.5 295.8 287.1 314.9 7.05 5 850 1477 9.0 5.2 77 3.8 6.9 235 21 295.6 296.8 286.9 314.6 6.53 6 716 2875 -1.3 -1.7 97 0.4 -1.5 204 26 299.1 300.0 286.5 313.2 4.72 7 700 3055 -2.5 -2.5 100 0.0 -2.5 200 27 299.7 300.5 286.5 313.4 4.55 8 504 5591 -19.1 -20.0 93 0.9 -19.3 200 36 309.0 309.3 286.8 314.1 1.55 9 500 5650 -19.3 -20.3 92 1.0 -19.6 200 36 309.5 309.8 286.9 314.5 1.52 10 433 6704 -27.9 -29.3 88 1.4 -28.1 197 49 311.6 311.7 286.8 314.2 0.78 11 400 7270 -32.5 -34.2 85 1.7 -32.7 195 56 312.7 312.9 286.9 314.6 0.53 12 341 8372 -41.5 -43.5 81 2.0 -41.6 195 67 315.1 315.2 287.4 316.0 0.24 13 318 8845 -42.1 -44.5 77 2.4 -42.3 200 72 320.6 320.7 289.2 321.5 0.23 14 300 9240 -40.9 -44.1 71 3.2 -41.1 205 76 327.7 327.8 291.3 328.7 0.25 15 260 10214 -41.3 -45.7 62 4.4 -41.6 205 73 340.8 340.9 294.7 341.8 0.25 16 250 10480 -42.3 -46.9 61 4.6 -42.6 205 72 343.2 343.2 295.3 344.1 0.22 17 200 11990 -44.7 -49.7 57 5.0 -45.0 210 87 362.0 362.0 299.2 362.9 0.20 18 194 12195 -45.0 -51.5 48 6.5 -45.4 205 88 364.7 364.7 299.7 365.4 0.17 19 192 12264 -45.1 -52.1 45 7.0 -45.6 205 87 365.6 365.6 299.9 366.3 0.16 20 150 13900 -51.1 210 75 382.0 21 108 15995 -58.1 202 47 406.4 22 102 16355 -56.9 200 42 415.4 23 100 16480 -58.3 200 40 415.1 24 99 16543 -58.5 201 39 415.9 25 85 17494 -61.7 218 27 428.0 26 70 18700 -60.5 240 11 455.0 27 55 20198 -60.5 190 9 487.4 28 50 20790 -60.9 170 8 500.0 29 41 22021 -61.1 193 9 528.7 30 33 23368 -60.9 219 10 563.1 31 30 23960 -61.1 230 10 578.1 32 22 25906 -58.5 272 20 639.4 33 20 26510 -56.9 285 23 662.0 34 11 30374 -49.9 281 32 810.9 35 10 31000 -48.9 280 34 837.0 36 7.5 32911 -43.9 929.1 37 7.2 33186 -42.5 945.7 TRP 341 8372 -41.5 -43.5 81 2.0 -41.6 195 67 315.1 315.2 287.4 316.0 0.24 WND 194 12195 -45.0 -51.5 48 6.5 -45.4 205 88 364.7 364.7 299.7 365.4 0.17 Sounding variables and indices 1000-500 mb thick: 5549.00 m Freezing level: 732.91 mb = 2698.33 m = 8852.69 ft Wetbulb zero: 739.88 mb = 2607.44 m = 8554.50 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 88.13 % Est. max temperature: 23.08 C = 73.54 F Sfc-Lift cond lev (LCL): 938.70 mb = 644.06 m = 2113.05 ft T: 15.64 C 700-500 lapse rate: 6.47 C/km ThetaE index: 6.54 C Layer 973.0- 700.0 mb Conv cond level (CCL): 861.25 mb = 1367.51 m = 4486.53 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 23.07 C = 73.53 F Cap Strength: 1.48 C Lifted Index: -2.03 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 7.01 C Lifted Index @700 mb: -2.29 C Showalter Index: 0.19 C Risk: Thunderstorms probable Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 24.50 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 555.56 J/kg Max Up Vert Vel: 33.33 m/s Conv Inhibition (B-): 41.26 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 889.63 mb = 1097.67 m = 3601.25 ft Lev Free Conv (LFC): 814.63 mb = 1823.29 m = 5981.87 ft Equ Level (EL): 324.63 mb = 8705.42 m = 28560.73 ft B at Equ Level: 545.89 J/kg Max Parcel Lev (MPL): 264.63 mb = 10093.80 m = 33115.74 ft Wind level data Storm motion: 239 at 19 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 1011 8 50 4 -3.1 -2.6 | 57 23 -19.5 -12.5 1 1000 101 305 6 4.9 -3.4 | 41 18 -11.5 -13.4 2 925 770 255 13 12.6 3.4 | 31 8 -3.9 -6.6 3 850 1477 235 21 17.2 12.0 | 200 2 0.7 2.1 4 700 3055 200 27 9.2 25.4 | 155 17 -7.2 15.4 5 500 5650 200 36 12.3 33.8 | 170 24 -4.1 23.9 6 400 7270 195 56 14.5 54.1 | 177 44 -2.0 44.1 7 341 8372 195 67 17.3 64.7 | 181 55 0.9 54.8 8 300 9240 205 76 32.1 68.9 | 195 61 15.7 58.9 9 250 10480 205 72 30.4 65.3 | 194 57 14.0 55.3 10 200 11990 210 87 43.5 75.3 | 202 71 27.0 65.4 11 194 12195 205 88 37.2 79.8 | 197 73 20.7 69.8 12 150 13900 210 75 37.5 65.0 | 201 59 21.0 55.0 13 100 16480 200 40 13.7 37.6 | 174 28 -2.8 27.6 14 70 18700 240 11 9.5 5.5 | 57 8 -6.9 -4.5 15 50 20790 170 8 -1.4 7.9 | 83 18 -17.8 -2.1 16 30 23960 230 10 7.7 6.4 | 68 9 -8.8 -3.5 17 20 26510 285 23 22.2 -6.0 | 340 17 5.8 -15.9 18 10 31000 280 34 33.5 -5.9 | 313 23 17.0 -15.9 Wind Parameters Mean winds (0-6000m): 208.8 at 25.6 knts Storm direction: 238.8 at 19.2 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -58.5 tot: -58.2 m^2/s^2 ave: -19.4 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.41 Bulk Shear: 86.72 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 ------------------------------------------------------------------------------- 500 290 8 37 16| 0.0 13.8 13.8| 0.0 -42.9 -42.9 -85.8 -0.62| 14.6 -9.1 1000 265 10 35 11| 0.0 10.0 10.0| 0.3 -44.5 -44.2 -44.2 -0.43| 11.4 -4.9 1500 252 13 35 7| 0.0 8.6 8.6| 0.3 -45.0 -44.8 -29.8 -0.42| 10.2 -4.3 2000 243 15 43 4| 0.0 6.9 6.9| 0.3 -46.9 -46.6 -23.3 -0.41| 8.9 -3.6 2500 235 17 84 2| 0.0 5.9 5.9| 0.3 -50.9 -50.6 -20.2 -0.40| 8.1 -3.2 3000 227 19 134 4| 0.0 5.2 5.2| 0.3 -58.5 -58.2 -19.4 -0.40| 7.7 -3.1 4000 218 21 152 8| 0.0 4.4 4.4| 10.2 -58.9 -48.7 -12.2 -0.33| 6.3 -2.0 5000 212 23 158 11| 0.0 3.8 3.8| 21.3 -58.9 -37.6 -7.5 -0.27| 5.4 -1.4 6000 209 26 162 13| 0.0 3.8 3.8| 38.1 -58.9 -20.8 -3.5 -0.19| 5.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251009.12.gif