UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 29 NOV 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 1005 20 9.2 5.2 76 4.0 7.2 10 5 281.9 282.9 280.1 297.2 5.52 1 1000 61 9.0 4.2 72 4.8 6.6 0 9 282.1 283.0 279.8 296.5 5.17 2 925 699 3.0 1.4 89 1.6 2.2 0 23 282.4 283.2 279.1 295.1 4.57 3 880 1101 -0.5 -0.9 97 0.4 -0.7 351 27 282.8 283.5 278.7 294.2 4.07 4 850 1377 -2.5 -3.5 93 1.0 -2.9 345 29 283.5 284.1 278.3 293.4 3.47 5 837 1499 -2.9 -4.6 88 1.7 -3.6 345 29 284.4 284.9 278.4 293.6 3.24 6 819 1671 -3.3 -12.3 50 9.0 -6.2 345 30 285.7 286.0 277.2 291.1 1.81 7 783 2025 -5.7 -9.9 72 4.2 -7.1 345 31 286.8 287.2 278.4 293.6 2.30 8 780 2055 -5.5 -14.5 49 9.0 -8.2 345 31 287.4 287.6 277.7 292.1 1.59 9 768 2177 -6.1 -19.1 35 13.0 -9.5 345 31 288.0 288.2 277.3 291.3 1.10 10 700 2895 -11.5 -19.5 52 8.0 -13.5 345 33 289.7 290.0 278.3 293.3 1.16 11 650 3456 -15.9 -20.1 70 4.2 -16.9 345 31 291.0 291.2 278.9 294.6 1.19 12 549 4701 -25.1 -31.1 57 6.0 -25.9 345 27 294.5 294.5 279.6 296.1 0.52 13 500 5370 -31.1 -35.1 68 4.0 -31.5 345 25 295.1 295.2 279.7 296.4 0.39 14 464 5896 -35.9 -37.9 82 2.0 -36.1 348 23 295.5 295.6 279.8 296.6 0.31 15 450 6108 -37.9 -40.3 78 2.4 -38.1 350 22 295.6 295.6 279.7 296.5 0.25 16 445 6186 -38.3 -44.3 53 6.0 -38.7 350 22 296.0 296.1 279.8 296.6 0.17 17 425 6501 -41.3 -44.4 72 3.1 -41.5 352 21 296.1 296.2 279.9 296.7 0.17 18 400 6910 -45.1 -49.9 58 4.8 -45.3 355 19 296.4 296.4 279.9 296.7 0.10 19 397 6960 -45.5 -52.5 45 7.0 -45.7 354 18 296.5 296.5 279.9 296.8 0.07 20 375 7338 -49.1 -52.1 71 3.0 -49.2 351 12 296.6 296.6 280.0 296.9 0.08 21 371 7408 -49.7 -54.0 60 4.3 -49.8 350 11 296.7 296.7 280.0 297.0 0.07 22 351 7771 -49.7 -67.7 10 18.0 -50.0 341 16 301.5 301.5 282.0 301.5 0.01 23 300 8800 -49.7 -68.7 9 19.0 -50.0 315 29 315.3 315.3 287.2 315.3 0.01 24 250 9990 -48.9 -75.9 3 27.0 -49.3 320 27 333.4 333.4 292.6 333.4 0.01 25 245 10123 -48.5 -75.5 3 27.0 -49.0 319 28 335.9 335.9 293.3 335.9 0.01 26 200 11450 -50.9 -79.9 2 29.0 -51.3 305 33 352.2 352.2 297.1 352.2 0.00 27 150 13310 -53.9 -81.9 2 28.0 -54.3 305 31 377.2 377.2 301.8 377.2 0.00 28 115 14999 -57.7 -83.7 2 26.0 -58.0 302 28 399.9 399.9 305.2 399.9 0.00 29 100 15880 -57.7 -84.7 2 27.0 -58.1 300 27 416.2 416.2 307.3 416.3 0.00 30 70 18120 -60.7 -86.7 2 26.0 -61.1 310 13 454.5 454.5 311.3 454.5 0.00 31 50 20200 -63.7 -87.7 2 24.0 -64.1 300 17 493.4 493.4 314.5 493.4 0.00 32 45 20844 -63.3 -88.3 2 25.0 -63.7 299 16 509.4 509.4 315.6 509.5 0.00 33 37 22033 -67.1 -90.1 2 23.0 -67.4 297 13 529.0 529.0 316.9 529.0 0.00 34 31 23102 -65.5 -89.5 2 24.0 -66.0 295 11 560.8 560.8 318.7 560.8 0.00 35 30 23300 -66.9 -89.9 3 23.0 -67.3 295 11 562.3 562.3 318.8 562.3 0.00 36 24 24645 -69.3 -91.3 3 22.0 -69.6 295 17 592.3 592.3 320.3 592.4 0.00 37 20 25740 -67.9 -90.9 2 23.0 -68.4 295 21 628.3 628.3 321.8 628.4 0.00 38 13 28303 -71.3 -93.3 2 22.0 -71.8 283 39 698.9 698.9 324.4 699.0 0.00 39 11 29295 -68.9 -91.9 2 23.0 -69.6 278 46 741.9 741.9 325.7 741.9 0.01 40 10 29860 -71.9 -92.9 3 21.0 -72.5 275 50 751.2 751.2 326.0 751.2 0.01 41 9.9 29919 -71.9 -93.9 2 22.0 -72.5 753.3 753.3 326.0 753.4 0.01 42 7.8 31346 -65.7 -90.7 2 25.0 -67.2 831.3 831.3 328.0 831.4 0.01 43 6.1 32835 -67.1 -92.1 2 25.0 -68.7 885.9 885.9 329.1 886.0 0.01 TRP 371 7408 -49.7 -54.0 60 4.3 -49.8 350 11 296.7 296.7 280.0 297.0 0.07 WND Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 886.43 mb = 1043.18 m = 3422.46 ft Wetbulb zero: 890.50 mb = 1005.08 m = 3297.45 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 66.21 % Est. max temperature: 10.66 C = 51.19 F Sfc-Lift cond lev (LCL): 945.61 mb = 518.68 m = 1701.69 ft T: 4.70 C 700-500 lapse rate: 7.92 C/km ThetaE index: 3.84 C Layer 1000.0- 837.0 mb Conv cond level (CCL): 909.88 mb = 831.67 m = 2728.55 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 9.78 C = 49.60 F Cap Strength: 1.13 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 13.97 C Lifted Index @700 mb: 0.49 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.60 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.87 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 0.71 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 912.97 mb = 804.36 m = 2638.95 ft Lev Free Conv (LFC): 897.97 mb = 937.74 m = 3076.55 ft Equ Level (EL): 817.97 mb = 1681.10 m = 5515.35 ft B at Equ Level: 13.21 J/kg Max Parcel Lev (MPL): 737.97 mb = 2485.72 m = 8155.14 ft Wind level data Storm motion: 17 at 20 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 1005 20 10 5 -0.9 -4.9 | 199 15 5.0 14.6 1 1000 61 0 9 -0.0 -9.0 | 209 12 5.9 10.5 2 925 699 0 23 -0.0 -23.0 | 301 7 5.9 -3.5 3 850 1377 345 29 7.5 -28.0 | 302 16 13.4 -8.5 4 700 2895 345 33 8.5 -31.9 | 311 19 14.4 -12.4 5 500 5370 345 25 6.5 -24.1 | 291 13 12.3 -4.7 6 400 6910 355 19 1.7 -18.9 | 266 8 7.5 0.6 7 371 7408 350 11 1.9 -10.8 | 222 12 7.8 8.7 8 300 8800 315 29 20.5 -20.5 | 272 26 26.4 -1.0 9 250 9990 320 27 17.4 -20.7 | 273 23 23.2 -1.2 10 200 11450 305 33 27.0 -18.9 | 269 33 32.9 0.6 11 150 13310 305 31 25.4 -17.8 | 267 31 31.3 1.7 12 100 15880 300 27 23.4 -13.5 | 258 30 29.3 6.0 13 70 18120 310 13 10.0 -8.4 | 235 19 15.8 11.1 14 50 20200 300 17 14.7 -8.5 | 242 23 20.6 11.0 15 30 23300 295 11 10.0 -4.6 | 227 22 15.8 14.8 16 20 25740 295 21 19.0 -8.9 | 247 27 24.9 10.6 17 10 29860 275 50 49.8 -4.4 | 255 58 55.7 15.1 Wind Parameters Mean winds (0-6000m): 346.8 at 27.2 knts Storm direction: 16.8 at 20.4 knts Shear (0-3000m) pos: 0.0 neg: 4.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -2.1 tot: 40.0 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 27.45 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 0 13 224 8| 0.0 14.6 14.6| 24.1 0.0 24.1 48.2 0.70| 14.7 10.3 1000 358 18 260 6| 0.0 10.9 10.9| 31.3 0.0 31.3 31.3 0.64| 11.5 7.3 1500 354 22 283 9| 0.0 8.6 8.6| 32.1 -1.2 30.9 20.6 0.51| 9.5 4.8 2000 351 24 292 10| 0.0 6.8 6.8| 35.8 -1.2 34.6 17.3 0.52| 7.4 3.9 2500 349 25 297 12| 0.0 5.7 5.7| 39.6 -1.2 38.3 15.3 0.52| 6.2 3.2 3000 348 27 300 13| 0.0 4.8 4.8| 42.1 -2.1 40.0 13.3 0.51| 5.4 2.8 4000 347 28 302 14| 0.0 3.2 3.2| 42.1 -11.3 30.8 7.7 0.41| 4.5 1.8 5000 347 28 302 14| 0.0 2.2 2.2| 42.1 -20.5 21.7 4.3 0.31| 3.9 1.2 6000 347 27 300 14| 0.3 1.9 2.2| 42.1 -27.6 14.5 2.4 0.23| 3.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251129.12.gif