UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 9 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 1002 22 13.8 12.9 94 0.9 13.3 190 15 286.8 288.4 286.4 312.8 9.36 1 1000 39 13.8 12.7 93 1.1 13.1 195 13 287.0 288.6 286.3 312.7 9.26 2 962 365 11.6 11.6 100 0.0 11.6 205 23 287.9 289.5 286.4 312.9 8.95 3 925 693 10.0 8.3 89 1.7 9.0 215 33 289.5 290.8 285.5 310.6 7.44 4 850 1390 5.0 5.0 100 0.0 5.0 215 36 291.4 292.5 285.2 309.8 6.44 5 805 1832 2.4 2.3 99 0.1 2.4 214 40 293.2 294.2 285.1 309.5 5.62 6 804 1842 2.0 0.9 92 1.1 1.5 214 41 292.9 293.8 284.4 307.6 5.08 7 801 1872 2.6 -2.2 71 4.8 0.4 213 41 293.8 294.5 283.7 305.8 4.06 8 792 1964 1.6 -1.2 82 2.8 0.3 213 42 293.7 294.5 284.1 306.7 4.42 9 783 2056 2.4 -9.6 41 12.0 -2.2 213 43 295.5 295.9 282.4 302.7 2.35 10 774 2149 1.6 -5.4 60 7.0 -1.4 213 44 295.6 296.2 283.6 305.5 3.30 11 766 2233 1.6 -11.4 37 13.0 -3.1 212 45 296.5 296.9 282.5 302.9 2.08 12 753 2371 0.8 -4.2 69 5.0 -1.4 212 46 297.1 297.8 284.7 308.2 3.72 13 749 2414 1.2 -10.8 40 12.0 -3.3 212 46 298.0 298.4 283.4 304.9 2.24 14 742 2489 0.6 -6.4 59 7.0 -2.3 212 47 298.1 298.7 284.5 307.8 3.19 15 740 2511 0.2 -1.8 86 2.0 -0.7 211 47 297.9 298.8 285.8 311.4 4.53 16 737 2543 0.2 -4.6 70 4.8 -1.9 211 48 298.3 298.9 285.1 309.4 3.69 17 700 2954 -3.1 -5.7 82 2.6 -4.2 210 52 299.1 299.7 285.2 309.8 3.57 18 678 3205 -5.5 -6.6 92 1.1 -6.0 210 52 299.1 299.7 285.1 309.5 3.44 19 673 3263 -5.7 -8.0 84 2.3 -6.6 209 52 299.5 300.1 284.9 309.0 3.11 20 666 3345 -5.3 -16.3 42 11.0 -8.8 209 52 300.9 301.2 283.8 305.9 1.61 21 658 3440 -5.5 -18.5 35 13.0 -9.4 209 52 301.7 301.9 283.8 306.0 1.35 22 652 3511 -6.3 -19.3 35 13.0 -10.1 209 52 301.6 301.8 283.7 305.6 1.27 23 650 3535 -5.5 -44.5 3 39.0 -11.6 209 52 302.7 302.8 282.7 303.1 0.11 24 552 4791 -15.7 -26.7 38 11.0 -18.0 206 53 305.1 305.3 284.5 307.7 0.78 25 500 5530 -20.3 -31.3 37 11.0 -22.2 205 54 308.3 308.4 285.4 310.2 0.56 26 457 6189 -25.5 -30.4 64 4.9 -26.3 209 56 309.8 309.9 286.1 312.1 0.67 27 445 6381 -26.7 -38.7 31 12.0 -28.1 210 56 310.7 310.7 285.9 311.7 0.30 28 428 6661 -28.9 -42.9 25 14.0 -30.3 212 57 311.3 311.4 286.1 312.1 0.20 29 400 7140 -33.5 -43.5 36 10.0 -34.3 215 58 311.4 311.5 286.1 312.2 0.20 30 356 7945 -40.1 -43.3 71 3.2 -40.3 224 67 313.1 313.2 286.7 314.0 0.23 31 347 8119 -41.7 -46.2 62 4.5 -41.9 226 69 313.3 313.3 286.7 313.9 0.17 32 342 8217 -42.1 -50.1 41 8.0 -42.5 227 70 314.0 314.1 286.9 314.5 0.11 33 329 8478 -43.9 -52.4 38 8.5 -44.3 230 73 315.0 315.1 287.2 315.4 0.09 34 318 8705 -45.5 -54.5 36 9.0 -45.8 228 70 315.9 315.9 287.5 316.2 0.07 35 310 8874 -46.9 -53.9 45 7.0 -47.1 227 67 316.3 316.3 287.6 316.6 0.08 36 300 9090 -48.7 -57.7 34 9.0 -49.0 225 64 316.7 316.7 287.7 316.9 0.05 37 284 9448 -49.9 -68.9 9 19.0 -50.2 225 59 320.0 320.0 288.8 320.0 0.01 38 255 10143 -54.5 -69.5 14 15.0 -54.7 225 48 323.2 323.2 289.8 323.3 0.01 39 250 10270 -54.3 -70.3 12 16.0 -54.5 225 46 325.3 325.3 290.4 325.4 0.01 40 211 11350 -58.3 -73.3 13 15.0 -58.5 215 44 335.3 335.3 293.2 335.3 0.01 41 200 11690 -55.3 -76.3 6 21.0 -55.6 225 38 345.2 345.2 295.6 345.2 0.01 42 198 11754 -54.1 -76.1 5 22.0 -54.4 224 37 348.1 348.1 296.2 348.1 0.01 43 186 12153 -55.3 -79.3 4 24.0 -55.6 215 34 352.4 352.4 297.1 352.5 0.00 44 163 13004 -50.5 -81.5 1 31.0 -51.1 197 27 374.1 374.1 301.3 374.1 0.00 45 150 13540 -54.5 -82.5 2 28.0 -54.9 185 23 376.2 376.2 301.6 376.2 0.00 46 142 13891 -56.7 -83.7 2 27.0 -57.0 182 22 378.3 378.3 302.0 378.3 0.00 47 126 14651 -58.1 -85.1 2 27.0 -58.4 174 19 388.9 388.9 303.6 388.9 0.00 48 100 16110 -58.9 -85.9 2 27.0 -59.2 160 13 413.9 413.9 307.0 413.9 0.00 49 70 18320 -61.5 -87.5 2 26.0 -61.9 270 7 452.8 452.8 311.1 452.8 0.00 50 64 18872 -63.1 -89.1 2 26.0 -63.4 271 9 461.1 461.1 311.8 461.1 0.00 51 61 19169 -60.9 -87.9 2 27.0 -61.3 272 9 472.3 472.3 312.8 472.3 0.00 52 50 20390 -65.3 -89.3 2 24.0 -65.6 275 13 489.6 489.6 314.2 489.6 0.00 53 49 20513 -65.5 -89.5 2 24.0 -65.8 275 13 492.0 492.0 314.4 492.0 0.00 54 42 21454 -63.1 -89.1 2 26.0 -63.6 275 13 520.1 520.1 316.3 520.1 0.00 55 33 22924 -66.5 -90.5 2 24.0 -66.9 275 13 548.2 548.2 318.0 548.2 0.00 56 30 23500 -66.3 -90.3 2 24.0 -66.7 275 13 563.9 563.9 318.9 563.9 0.00 57 27 24141 -64.9 -90.9 2 26.0 -65.5 278 14 585.1 585.1 319.9 585.1 0.00 58 20 25960 -67.9 -91.9 2 24.0 -68.4 285 17 628.3 628.3 321.8 628.4 0.00 59 13 28545 -68.7 -92.7 2 24.0 -69.4 279 30 707.9 707.9 324.7 708.0 0.01 60 12 29026 -66.9 -92.9 1 26.0 -67.8 278 32 730.7 730.7 325.4 730.8 0.01 61 10 30120 -69.9 -93.9 2 24.0 -70.6 275 38 758.6 758.6 326.2 758.7 0.01 62 9.9 30180 -69.9 -93.9 2 24.0 -70.6 760.8 760.8 326.3 760.9 0.01 63 6.6 32632 -63.5 -91.5 1 28.0 -65.7 881.3 881.3 329.1 881.4 0.01 64 6.4 32820 -63.9 -90.9 1 27.0 -66.1 887.4 887.4 329.2 887.5 0.02 TRP 211 11350 -58.3 -73.3 13 15.0 -58.5 215 44 335.3 335.3 293.2 335.3 0.01 WND 329 8478 -43.9 -52.4 38 8.5 -44.3 230 73 315.0 315.1 287.2 315.4 0.09 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 734.76 mb = 2568.24 m = 8425.89 ft Wetbulb zero: 790.88 mb = 1974.92 m = 6479.33 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 60.77 % Est. max temperature: 18.35 C = 65.03 F Sfc-Lift cond lev (LCL): 988.74 mb = 134.28 m = 440.56 ft T: 13.16 C 700-500 lapse rate: 6.68 C/km ThetaE index: 7.18 C Layer 925.0- 792.0 mb Conv cond level (CCL): 924.12 mb = 700.84 m = 2299.31 ft Mean mixing ratio: 8.33 g/kg Conv temperature: 16.57 C = 61.83 F Cap Strength: 1.39 C Lifted Index: 0.83 C Risk: Showers probable Lifted Index @300 mb: 3.66 C Lifted Index @700 mb: 0.10 C Showalter Index: 2.12 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 218.00 Risk: None Energy Index: 0.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.95 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 3.59 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 939.13 mb = 566.25 m = 1857.76 ft Lev Free Conv (LFC): 894.13 mb = 972.78 m = 3191.51 ft Equ Level (EL): 774.13 mb = 2147.80 m = 7046.52 ft B at Equ Level: 38.25 J/kg Max Parcel Lev (MPL): 604.13 mb = 4097.74 m = 13443.88 ft Wind level data Storm motion: 239 at 34 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 1002 22 190 15 2.6 14.8 | 84 27 -26.8 -2.7 1 1000 39 195 13 3.4 12.6 | 79 26 -26.0 -4.9 2 925 693 215 33 18.9 27.0 | 132 14 -10.4 9.5 3 850 1390 215 36 20.6 29.5 | 144 15 -8.7 12.0 4 700 2954 210 52 26.0 45.0 | 173 28 -3.4 27.5 5 500 5530 205 54 22.8 48.9 | 168 32 -6.5 31.4 6 400 7140 215 58 33.3 47.5 | 187 30 3.9 30.0 7 329 8478 230 73 55.9 46.9 | 222 40 26.6 29.4 8 300 9090 225 64 45.3 45.3 | 210 32 15.9 27.8 9 250 10270 225 46 32.5 32.5 | 192 15 3.2 15.0 10 211 11350 215 44 25.2 36.0 | 167 19 -4.1 18.6 11 200 11690 225 38 26.9 26.9 | 165 10 -2.5 9.4 12 150 13540 185 23 2.0 22.9 | 101 28 -27.4 5.4 13 100 16110 160 13 -4.4 12.2 | 81 34 -33.8 -5.3 14 70 18320 270 7 7.0 -0.0 | 52 28 -22.4 -17.5 15 50 20390 275 13 13.0 -1.1 | 41 25 -16.4 -18.6 16 30 23500 275 13 13.0 -1.1 | 41 25 -16.4 -18.6 17 20 25960 285 17 16.4 -4.4 | 31 25 -12.9 -21.9 18 10 30120 275 38 37.9 -3.3 | 338 22 8.5 -20.8 Wind Parameters Mean winds (0-6000m): 209.2 at 45.6 knts Storm direction: 239.2 at 34.2 knts Shear (0-3000m) pos: 3.7 neg: 3.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 139.8 neg: -1.1 tot: 138.7 m^2/s^2 ave: 46.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.51 Bulk Shear: 86.13 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 ------------------------------------------------------------------------------- 500 205 20 92 21| 15.0 0.0 15.0| 57.0 -1.1 55.9 111.8 0.68| 15.6 10.6 1000 212 26 108 16| 11.2 0.0 11.2| 83.6 -1.1 82.4 82.4 0.75| 11.6 8.7 1500 213 29 118 15| 7.5 1.0 8.5| 94.1 -1.1 92.9 62.0 0.77| 8.7 6.7 2000 213 32 128 15| 5.6 2.1 7.7|111.3 -1.1 110.1 55.1 0.76| 7.9 6.0 2500 213 35 138 16| 4.5 2.8 7.2|127.5 -1.1 126.3 50.5 0.73| 7.4 5.4 3000 212 37 146 17| 3.7 3.1 6.8|139.8 -1.1 138.7 46.2 0.69| 7.0 4.8 4000 211 41 155 19| 2.8 2.5 5.3|139.8 -8.4 131.4 32.9 0.64| 5.5 3.5 5000 210 44 160 22| 2.2 2.1 4.3|139.8 -16.2 123.6 24.7 0.59| 4.6 2.7 6000 209 46 162 23| 2.1 1.8 3.9|165.6 -20.4 145.2 24.2 0.59| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251109.00.gif