UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 19 OCT 25 Station: EI953 WMO ident: 3953 Latitude: 51.94 Longitude: -10.24 ------------------------------------------------------------------------------- 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 -72 SFC 989 22 14.8 12.0 83 2.8 13.1 195 15 288.9 290.4 286.7 314.0 8.94 2 928 555 9.4 8.7 95 0.7 9.0 209 23 288.7 290.0 285.4 310.1 7.62 3 925 582 9.4 7.6 89 1.8 8.4 210 23 288.9 290.2 284.9 309.0 7.09 4 865 1136 5.8 5.8 100 0.0 5.8 202 23 290.8 291.9 285.2 309.9 6.69 5 850 1279 5.0 4.8 99 0.2 4.9 200 23 291.4 292.5 285.2 309.6 6.35 6 799 1781 1.8 -1.8 77 3.6 0.2 206 26 293.2 293.9 283.6 305.5 4.19 7 751 2278 -1.5 -2.4 94 0.9 -1.9 213 28 294.8 295.6 284.4 307.4 4.27 8 737 2427 -2.1 -8.1 63 6.0 -4.4 215 29 295.8 296.3 283.1 304.2 2.81 9 720 2612 -3.5 -6.6 79 3.1 -4.7 217 30 296.2 296.8 283.8 305.9 3.24 10 716 2656 -3.5 -7.2 75 3.7 -5.0 218 30 296.7 297.2 283.8 306.0 3.11 11 706 2768 -3.9 -11.9 54 8.0 -6.7 219 31 297.4 297.8 283.0 304.1 2.17 12 700 2835 -4.3 -12.3 54 8.0 -7.1 220 31 297.7 298.1 283.1 304.3 2.12 13 678 3085 -5.7 -13.7 53 8.0 -8.4 217 32 298.9 299.2 283.4 305.0 1.96 14 673 3143 -5.3 -19.3 32 14.0 -9.3 216 33 300.0 300.2 283.0 303.9 1.23 15 668 3202 -5.1 -13.1 53 8.0 -7.8 216 33 300.8 301.2 284.3 307.3 2.08 16 638 3562 -5.5 -28.5 14 23.0 -10.8 212 35 304.4 304.5 283.9 306.3 0.57 17 508 5302 -18.5 -44.5 8 26.0 -21.6 191 45 309.1 309.1 285.2 309.6 0.14 18 500 5420 -19.1 -42.1 11 23.0 -22.0 190 46 309.8 309.8 285.5 310.4 0.19 19 478 5753 -21.9 -40.9 16 19.0 -24.2 189 49 310.3 310.3 285.7 311.1 0.22 20 411 6847 -29.1 -40.1 34 11.0 -30.3 186 58 314.7 314.8 287.3 315.7 0.28 21 400 7040 -30.3 -44.3 24 14.0 -31.6 185 60 315.6 315.6 287.5 316.3 0.19 22 392 7184 -30.7 -54.7 8 24.0 -32.3 183 65 316.9 316.9 287.8 317.1 0.06 23 382 7367 -32.2 -53.4 10 21.2 -33.6 180 71 317.2 317.2 287.9 317.5 0.07 24 351 7959 -37.3 -49.3 28 12.0 -38.1 180 66 318.2 318.2 288.3 318.6 0.12 25 316 8679 -41.9 -61.9 10 20.0 -42.6 180 59 321.5 321.5 289.2 321.6 0.03 26 300 9030 -44.1 -64.1 9 20.0 -44.7 180 56 323.2 323.2 289.8 323.3 0.02 27 260 9981 -48.3 -67.3 9 19.0 -48.7 175 48 330.5 330.5 291.9 330.6 0.02 28 250 10240 -47.9 -68.9 7 21.0 -48.4 185 44 334.9 334.9 293.0 334.9 0.01 29 214 11263 -46.1 -78.1 1 32.0 -46.8 216 32 352.9 352.9 297.3 352.9 0.00 30 213 11294 -46.1 -78.1 1 32.0 -46.8 217 32 353.3 353.4 297.4 353.4 0.00 31 200 11710 -46.5 -78.5 1 32.0 -47.2 230 27 359.1 359.1 298.5 359.2 0.00 32 150 13600 -51.5 -81.5 2 30.0 -52.0 220 23 381.3 381.3 302.5 381.3 0.00 33 110 15595 -57.3 -84.3 2 27.0 -57.7 258 23 405.8 405.8 306.0 405.8 0.00 34 100 16200 -56.7 -84.7 2 28.0 -57.2 270 23 418.2 418.2 307.5 418.2 0.00 35 70 18440 -58.7 -86.7 2 28.0 -59.2 265 11 458.8 458.8 311.7 458.8 0.00 36 56 19835 -58.9 -86.9 2 28.0 -59.5 275 23 488.6 488.6 314.1 488.6 0.00 37 50 20540 -61.5 -87.5 2 26.0 -62.0 280 29 498.6 498.6 314.8 498.6 0.00 38 44 21328 -63.7 -88.7 2 25.0 -64.1 289 28 511.7 511.7 315.8 511.8 0.00 39 30 23690 -61.5 -88.5 2 27.0 -62.3 315 27 577.0 577.0 319.5 577.0 0.01 40 28 24116 -63.1 -89.1 2 26.0 -63.8 312 27 584.0 584.0 319.9 584.1 0.00 41 20 26210 -58.3 -87.3 1 29.0 -59.9 295 25 657.7 657.7 323.0 657.8 0.01 42 17 27232 -59.1 -88.1 1 29.0 -60.7 293 38 686.4 686.5 324.0 686.5 0.01 43 10 30640 -48.9 -83.9 1 35.0 -54.8 285 81 837.0 837.0 328.1 837.3 0.03 44 8.8 31482 -47.9 -82.9 1 35.0 -54.8 872.1 872.1 328.9 872.5 0.05 TRP 260 9981 -48.3 -67.3 9 19.0 -48.7 175 48 330.5 330.5 291.9 330.6 0.02 WND 382 7367 -32.2 -53.4 10 21.2 -33.6 180 71 317.2 317.2 287.9 317.5 0.07 Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 772.82 mb = 2051.87 m = 6731.77 ft Wetbulb zero: 795.16 mb = 1819.54 m = 5969.56 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 53.27 % Est. max temperature: 17.69 C = 63.84 F Sfc-Lift cond lev (LCL): 948.44 mb = 372.49 m = 1222.07 ft T: 11.25 C 700-500 lapse rate: 5.73 C/km ThetaE index: 5.00 C Layer 928.0- 865.0 mb Conv cond level (CCL): 913.75 mb = 683.04 m = 2240.90 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 15.19 C = 59.35 F Cap Strength: 2.86 C Lifted Index: 2.62 C Risk: None Lifted Index @300 mb: 8.97 C Lifted Index @700 mb: -0.63 C Showalter Index: 3.47 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.90 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 149.60 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.02 J/kg Max Up Vert Vel: 11.40 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 2.83 C Lift Cond Lev (LCL): 916.97 mb = 654.01 m = 2145.68 ft Lev Free Conv (LFC): 901.97 mb = 790.19 m = 2592.45 ft Equ Level (EL): 671.97 mb = 3155.32 m = 10351.98 ft B at Equ Level: 63.63 J/kg Max Parcel Lev (MPL): 601.97 mb = 4005.62 m = 13141.64 ft Wind level data Storm motion: 232 at 25 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 ---------------------------------------------------------- 0 989 22 195 15 3.9 14.5 | 88 16 -15.8 -0.7 1 925 582 210 23 11.5 19.9 | 120 9 -8.2 4.7 2 850 1279 200 23 7.9 21.6 | 119 13 -11.8 6.4 3 700 2835 220 31 19.9 23.7 | 182 9 0.2 8.6 4 500 5420 190 46 8.0 45.3 | 159 32 -11.7 30.1 5 400 7040 185 60 5.2 59.8 | 162 47 -14.5 44.6 6 382 7367 180 71 0.0 71.0 | 161 59 -19.7 55.8 7 300 9030 180 56 0.0 56.0 | 154 45 -19.7 40.8 8 260 9981 175 48 -4.2 47.8 | 144 40 -23.9 32.6 9 250 10240 185 44 3.8 43.8 | 151 33 -15.9 28.7 10 200 11710 230 27 20.7 17.4 | 205 2 1.0 2.2 11 150 13600 220 23 14.8 17.6 | 117 5 -4.9 2.4 12 100 16200 270 23 23.0 -0.0 | 348 16 3.3 -15.2 13 70 18440 265 11 11.0 1.0 | 32 17 -8.7 -14.2 14 50 20540 280 29 28.6 -5.0 | 336 22 8.9 -20.2 15 30 23690 315 27 19.1 -19.1 | 1 34 -0.6 -34.3 16 20 26210 295 25 22.7 -10.6 | 353 26 3.0 -25.7 17 10 30640 285 81 78.2 -21.0 | 302 69 58.6 -36.1 Wind Parameters Mean winds (0-6000m): 202.4 at 33.1 knts Storm direction: 232.4 at 24.9 knts Shear (0-3000m) pos: 3.2 neg: 0.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 53.1 neg: -1.2 tot: 51.9 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.31 Bulk Shear: 28.17 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 ------------------------------------------------------------------------------- 500 203 19 99 12| 8.5 0.0 8.5| 20.8 0.0 20.8 41.7 0.73| 8.6 6.3 1000 205 21 108 11| 4.3 1.0 5.3| 23.1 -0.4 22.7 22.7 0.59| 6.0 3.5 1500 204 22 113 12| 2.8 1.0 3.9| 27.9 -0.8 27.0 18.0 0.56| 5.0 2.8 2000 205 23 118 12| 3.1 0.8 3.8| 37.7 -0.8 36.9 18.4 0.62| 4.7 2.9 2500 207 24 124 11| 3.2 0.6 3.9| 47.3 -0.8 46.5 18.6 0.68| 4.6 3.1 3000 210 25 131 10| 3.2 0.5 3.7| 53.1 -1.2 51.9 17.3 0.66| 4.6 3.0 4000 210 27 145 10| 2.4 1.6 4.0| 53.1 -10.1 43.0 10.7 0.43| 4.6 2.0 5000 207 30 153 13| 1.9 2.3 4.2| 53.1 -33.3 19.8 4.0 0.25| 4.7 1.2 6000 202 33 155 17| 1.6 2.7 4.3| 63.8 -48.2 15.6 2.6 0.20| 4.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251019.12.gif