UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 7 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 ------------------------------------------------------------------------------- SFC 1019 22 14.6 14.3 98 0.3 14.4 260 5 286.2 288.0 286.8 314.2 10.10 1 1000 180 12.8 12.8 100 0.0 12.8 275 7 286.0 287.6 285.9 311.8 9.32 2 975 393 11.8 11.8 100 0.0 11.8 267 11 287.0 288.6 286.0 311.9 8.95 3 925 833 10.6 10.6 100 0.0 10.6 250 19 290.1 291.7 287.0 314.7 8.70 4 855 1487 8.8 8.8 100 0.0 8.8 245 28 294.9 296.4 288.4 318.9 8.34 5 850 1536 8.6 8.6 100 0.0 8.6 245 29 295.2 296.6 288.4 319.1 8.27 6 757 2486 3.0 3.0 100 0.0 3.0 248 28 299.0 300.2 288.0 317.6 6.28 7 754 2518 2.4 -2.5 70 4.9 0.1 248 28 298.7 299.5 285.8 311.4 4.22 8 751 2551 2.8 -2.2 70 5.0 0.4 248 28 299.5 300.3 286.2 312.5 4.33 9 740 2670 2.4 -4.6 60 7.0 -0.7 249 28 300.3 301.0 285.8 311.5 3.67 10 700 3119 0.8 -7.2 55 8.0 -2.6 250 27 303.4 304.0 286.5 313.2 3.18 11 633 3919 -2.5 -20.5 24 18.0 -8.0 249 30 308.5 308.7 286.2 312.4 1.18 12 610 4210 -4.5 -22.5 23 18.0 -9.6 248 31 309.4 309.6 286.4 312.9 1.03 13 542 5127 -10.7 -26.7 26 16.0 -14.6 246 34 312.7 312.8 287.2 315.4 0.79 14 511 5576 -14.1 -18.6 69 4.5 -15.4 245 35 313.9 314.2 288.6 319.6 1.72 15 506 5650 -14.3 -22.3 51 8.0 -16.4 245 36 314.5 314.8 288.3 318.8 1.26 16 500 5740 -14.9 -19.9 66 5.0 -16.3 245 36 314.9 315.2 288.8 320.1 1.58 17 497 5786 -15.1 -18.6 75 3.5 -16.2 245 36 315.2 315.5 289.0 321.1 1.77 18 474 6142 -17.9 -20.4 81 2.5 -18.6 245 37 316.0 316.3 289.2 321.3 1.59 19 450 6528 -20.1 -33.1 30 13.0 -22.4 245 39 318.0 318.1 288.7 319.8 0.52 20 400 7390 -26.7 -31.1 66 4.4 -27.5 245 42 320.3 320.4 289.6 322.8 0.71 21 399 7408 -26.9 -31.1 68 4.2 -27.6 245 42 320.3 320.4 289.6 322.8 0.71 22 350 8341 -34.7 -38.9 66 4.2 -35.1 236 48 322.0 322.0 289.8 323.3 0.38 23 336 8625 -36.9 -45.9 39 9.0 -37.6 233 50 322.7 322.8 289.8 323.4 0.19 24 300 9400 -43.5 -46.5 72 3.0 -43.7 225 56 324.0 324.1 290.2 324.8 0.20 25 284 9764 -46.7 -48.3 84 1.6 -46.8 225 60 324.6 324.6 290.3 325.2 0.17 26 280 9858 -47.3 -49.3 80 2.0 -47.4 225 61 325.0 325.1 290.5 325.6 0.15 27 278 9905 -47.1 -56.1 35 9.0 -47.4 225 61 326.0 326.0 290.6 326.3 0.07 28 274 10000 -47.5 -57.4 31 10.0 -47.8 225 62 326.8 326.8 290.9 327.1 0.06 29 250 10600 -49.7 -65.7 14 16.0 -50.1 230 56 332.2 332.2 292.3 332.3 0.02 30 216 11546 -53.7 -71.7 9 18.0 -54.0 230 58 340.2 340.2 294.4 340.2 0.01 31 200 12040 -53.5 -74.5 6 21.0 -53.8 230 54 348.0 348.0 296.2 348.1 0.01 32 150 13880 -56.7 -81.7 3 25.0 -57.0 240 38 372.4 372.4 301.0 372.4 0.00 33 116 15490 -59.7 -83.7 3 24.0 -60.0 250 28 395.2 395.2 304.5 395.3 0.00 34 100 16410 -61.5 -84.5 3 23.0 -61.7 255 23 408.9 408.9 306.4 408.9 0.00 35 93 16858 -63.7 -85.7 3 22.0 -63.9 256 21 413.1 413.1 306.9 413.1 0.00 36 76 18108 -60.3 -86.3 2 26.0 -60.7 259 14 444.8 444.8 310.4 444.8 0.00 37 70 18620 -61.5 -87.5 2 26.0 -61.9 260 11 452.8 452.8 311.1 452.8 0.00 38 62 19368 -64.5 -88.5 2 24.0 -64.8 267 9 462.2 462.2 312.0 462.2 0.00 39 56 19996 -60.5 -87.5 2 27.0 -61.0 273 7 484.9 484.9 313.8 485.0 0.00 40 50 20700 -62.1 -87.1 2 25.0 -62.6 280 5 497.1 497.1 314.8 497.2 0.00 41 48 20952 -62.5 -87.5 2 25.0 -62.9 291 6 502.0 502.0 315.1 502.0 0.00 42 46 21216 -59.7 -87.7 1 28.0 -60.3 303 7 514.9 514.9 315.9 514.9 0.00 43 39 22238 -63.5 -88.5 2 25.0 -64.0 348 10 530.2 530.2 316.9 530.2 0.00 44 30 23860 -60.3 -87.3 2 27.0 -61.2 60 15 580.3 580.3 319.7 580.3 0.01 45 26 24749 -62.5 -88.5 2 26.0 -63.3 37 14 598.2 598.2 320.5 598.3 0.01 46 22 25795 -57.1 -86.1 1 29.0 -58.7 10 13 643.6 643.6 322.4 643.7 0.01 47 20 26400 -56.7 -85.7 1 29.0 -58.6 355 13 662.6 662.6 323.2 662.7 0.01 48 18 27066 -57.9 -86.9 1 29.0 -59.7 341 15 679.1 679.1 323.7 679.2 0.01 49 10 30830 -51.3 -84.3 1 33.0 -56.3 265 27 828.1 828.1 327.9 828.4 0.03 50 9.6 31095 -51.1 -84.1 1 33.0 -56.3 838.5 838.6 328.1 838.9 0.03 51 6.9 33251 -49.5 -83.5 1 34.0 -56.5 928.2 928.3 329.9 928.8 0.05 52 6.0 34177 -44.5 -82.5 1 38.0 -54.7 987.7 987.7 331.0 988.5 0.07 TRP 216 11546 -53.7 -71.7 9 18.0 -54.0 230 58 340.2 340.2 294.4 340.2 0.01 WND 274 10000 -47.5 -57.4 31 10.0 -47.8 225 62 326.8 326.8 290.9 327.1 0.06 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 683.76 mb = 3312.90 m = 10868.95 ft Wetbulb zero: 746.96 mb = 2594.39 m = 8511.68 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 64.91 % Est. max temperature: 22.33 C = 72.19 F Sfc-Lift cond lev (LCL): 1014.62 mb = 58.08 m = 190.56 ft T: 14.19 C 700-500 lapse rate: 5.99 C/km ThetaE index: 7.69 C Layer 757.0- 751.0 mb Conv cond level (CCL): 982.42 mb = 328.95 m = 1079.21 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 15.10 C = 59.17 F Cap Strength: 5.43 C Lifted Index: 5.53 C Risk: None Lifted Index @300 mb: 8.10 C Lifted Index @700 mb: 3.48 C Showalter Index: 2.01 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 197.20 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.44 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.31 C Lift Cond Lev (LCL): 967.60 mb = 456.36 m = 1497.24 ft Lev Free Conv (LFC): 962.60 mb = 499.70 m = 1639.41 ft Equ Level (EL): 952.60 mb = 587.05 m = 1926.01 ft B at Equ Level: 19.26 J/kg Max Parcel Lev (MPL): 882.60 mb = 1223.20 m = 4013.06 ft Wind level data Storm motion: 278 at 21 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 1019 22 260 5 4.9 0.9 | 103 16 -15.4 3.6 1 1000 180 275 7 7.0 -0.6 | 99 14 -13.4 2.1 2 925 833 250 19 17.9 6.5 | 165 10 -2.5 9.2 3 850 1536 245 29 26.3 12.3 | 202 16 5.9 15.0 4 700 3119 250 27 25.4 9.2 | 203 13 5.0 12.0 5 500 5740 245 36 32.6 15.2 | 214 22 12.3 17.9 6 400 7390 245 42 38.1 17.7 | 221 27 17.7 20.5 7 300 9400 225 56 39.6 39.6 | 204 46 19.2 42.3 8 274 10000 225 62 43.8 43.8 | 207 52 23.5 46.6 9 250 10600 230 56 42.9 36.0 | 210 45 22.5 38.7 10 216 11546 230 58 44.4 37.3 | 211 47 24.1 40.0 11 200 12040 230 54 41.4 34.7 | 209 43 21.0 37.4 12 150 13880 240 38 32.9 19.0 | 210 25 12.5 21.7 13 100 16410 255 23 22.2 6.0 | 192 9 1.8 8.7 14 70 18620 260 11 10.8 1.9 | 116 11 -9.5 4.6 15 50 20700 280 5 4.9 -0.9 | 97 16 -15.4 1.9 16 30 23860 60 15 -13.0 -7.5 | 82 34 -33.4 -4.8 17 20 26400 355 13 1.1 -13.0 | 62 22 -19.2 -10.2 18 10 30830 265 27 26.9 2.4 | 232 8 6.5 5.1 Wind Parameters Mean winds (0-6000m): 247.6 at 27.4 knts Storm direction: 277.6 at 20.5 knts Shear (0-3000m) pos: 1.3 neg: 2.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 49.2 neg: -2.9 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 49.27 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 ------------------------------------------------------------------------------- 500 267 9 105 12| 8.5 0.0 8.5| 10.5 -2.9 7.6 15.3 0.35| 9.3 3.3 1000 255 13 129 10| 4.3 4.8 9.0| 31.1 -2.9 28.2 28.2 0.65| 9.5 6.1 1500 251 17 154 9| 2.8 5.7 8.5| 47.6 -2.9 44.8 29.8 0.65| 8.8 5.8 2000 249 20 171 10| 2.1 4.3 6.3| 48.6 -2.9 45.7 22.9 0.64| 6.9 4.4 2500 249 22 179 11| 1.6 3.4 5.0| 49.0 -2.9 46.1 18.4 0.62| 5.7 3.5 3000 249 23 184 11| 1.3 2.8 4.2| 49.2 -2.9 46.3 15.4 0.60| 4.9 3.0 4000 249 24 190 12| 1.0 2.5 3.5| 54.9 -2.9 52.0 13.0 0.58| 4.1 2.4 5000 248 26 196 13| 0.8 2.4 3.2| 60.3 -2.9 57.5 11.5 0.56| 3.7 2.0 6000 248 27 201 14| 0.7 2.3 3.0| 66.6 -2.9 63.8 10.6 0.54| 3.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251007.12.gif