UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 17 APR 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 1007 20 6.6 2.2 73 4.4 4.6 55 3 279.2 279.9 277.4 291.5 4.45 1 1000 77 7.4 2.4 71 5.0 5.1 150 1 280.5 281.3 278.2 293.1 4.54 2 984 210 7.2 2.2 70 5.0 4.8 162 2 281.6 282.4 278.7 294.3 4.55 3 925 714 2.6 -0.4 81 3.0 1.3 210 5 282.0 282.7 278.2 293.2 4.01 4 879 1124 -0.5 -2.1 89 1.6 -1.2 213 6 282.9 283.5 278.3 293.4 3.72 5 850 1391 -2.5 -4.6 85 2.1 -3.3 215 7 283.5 284.1 278.0 292.6 3.19 6 828 1598 -4.1 -6.6 83 2.5 -5.0 220 7 284.0 284.5 277.7 292.0 2.81 7 770 2168 -7.3 -11.5 72 4.2 -8.7 235 8 286.5 286.8 277.9 292.5 2.06 8 721 2677 -10.7 -22.7 37 12.0 -13.3 249 9 288.2 288.3 277.1 290.8 0.86 9 700 2903 -12.7 -23.7 39 11.0 -15.0 255 9 288.4 288.6 277.1 290.9 0.81 10 680 3123 -14.5 -24.5 42 10.0 -16.5 259 13 288.8 288.9 277.3 291.2 0.77 11 650 3463 -16.5 -39.5 12 23.0 -19.3 265 20 290.3 290.3 277.1 290.9 0.19 12 626 3745 -18.7 -26.7 49 8.0 -20.1 270 25 290.9 291.0 278.2 293.1 0.69 13 622 3792 -18.9 -23.2 69 4.3 -19.7 271 26 291.2 291.4 278.7 294.2 0.95 14 617 3852 -19.3 -27.3 49 8.0 -20.7 272 27 291.4 291.6 278.4 293.5 0.66 15 615 3876 -19.3 -39.3 15 20.0 -21.7 272 28 291.7 291.8 277.9 292.4 0.21 16 577 4348 -21.7 -47.7 8 26.0 -24.0 281 37 294.3 294.3 278.9 294.6 0.09 17 545 4767 -22.5 -51.5 5 29.0 -24.8 288 45 298.2 298.2 280.6 298.4 0.06 18 537 4876 -22.1 -49.1 7 27.0 -24.5 290 48 299.9 299.9 281.4 300.2 0.08 19 532 4944 -22.5 -31.5 44 9.0 -23.9 292 49 300.2 300.3 282.1 301.9 0.52 20 529 4986 -21.9 -37.9 22 16.0 -23.9 292 50 301.4 301.5 282.3 302.4 0.28 21 522 5084 -22.3 -41.3 16 19.0 -24.4 294 52 302.1 302.1 282.5 302.8 0.20 22 507 5298 -21.9 -31.9 40 10.0 -23.5 298 56 305.1 305.2 284.1 306.9 0.52 23 500 5400 -22.7 -29.7 53 7.0 -23.9 300 58 305.4 305.5 284.4 307.6 0.65 24 476 5759 -24.7 -25.8 91 1.1 -24.9 296 62 307.2 307.4 285.5 310.5 0.98 25 464 5944 -25.7 -28.8 75 3.1 -26.2 294 65 308.2 308.4 285.6 310.8 0.76 26 443 6277 -28.1 -31.5 73 3.3 -28.6 290 69 309.3 309.4 285.8 311.4 0.62 27 415 6741 -31.5 -35.2 70 3.7 -31.9 290 67 310.8 310.8 286.2 312.4 0.46 28 403 6948 -33.5 -34.7 89 1.2 -33.6 290 66 310.8 310.9 286.2 312.5 0.50 29 400 7000 -33.5 -36.8 72 3.3 -33.8 290 66 311.4 311.5 286.4 312.9 0.41 30 398 7035 -33.5 -38.3 62 4.8 -34.0 290 66 311.9 312.0 286.4 313.1 0.35 31 379 7377 -35.9 -47.9 28 12.0 -36.7 289 64 313.1 313.1 286.6 313.6 0.13 32 376 7432 -36.3 -44.3 43 8.0 -36.9 289 63 313.3 313.3 286.8 314.0 0.20 33 356 7809 -38.9 -52.9 21 14.0 -39.6 288 61 314.7 314.8 287.1 315.1 0.08 34 326 8406 -43.9 -47.4 68 3.5 -44.1 286 57 315.9 315.9 287.6 316.5 0.16 35 323 8468 -43.9 -52.9 36 9.0 -44.3 286 57 316.7 316.7 287.8 317.1 0.09 36 300 8960 -47.5 -55.5 39 8.0 -47.8 285 54 318.4 318.4 288.3 318.7 0.07 37 279 9433 -51.5 -57.5 49 6.0 -51.7 294 53 319.3 319.3 288.6 319.5 0.06 38 276 9503 -51.3 -62.3 26 11.0 -51.5 295 53 320.6 320.6 289.0 320.7 0.03 39 269 9669 -53.1 -60.1 42 7.0 -53.2 298 52 320.3 320.3 288.9 320.5 0.04 40 265 9765 -53.7 -63.7 28 10.0 -53.9 300 52 320.8 320.8 289.0 320.9 0.03 41 262 9838 -52.1 -68.1 13 16.0 -52.4 296 50 324.2 324.2 290.0 324.3 0.02 42 250 10140 -52.5 -68.5 13 16.0 -52.8 280 42 328.0 328.0 291.2 328.1 0.02 43 243 10323 -52.3 -71.3 8 19.0 -52.6 279 41 331.0 331.0 292.0 331.0 0.01 44 235 10542 -47.3 -75.3 3 28.0 -47.9 279 40 341.7 341.7 294.7 341.8 0.01 45 214 11162 -46.1 -79.1 1 33.0 -46.8 277 36 352.9 352.9 297.3 352.9 0.00 46 208 11350 -47.7 -79.7 1 32.0 -48.3 276 35 353.3 353.3 297.3 353.3 0.00 47 200 11610 -45.7 -80.7 1 35.0 -46.5 275 33 360.4 360.4 298.8 360.4 0.00 48 195 11779 -44.7 -80.7 1 36.0 -45.6 276 33 364.6 364.6 299.6 364.6 0.00 49 150 13520 -48.1 -83.1 1 35.0 -48.9 285 31 387.2 387.2 303.3 387.2 0.00 50 112 15426 -51.9 -84.9 1 33.0 -52.6 281 19 413.8 413.8 307.0 413.8 0.00 51 100 16160 -51.5 -85.5 1 34.0 -52.3 280 15 428.2 428.2 308.6 428.2 0.00 52 85 17209 -54.3 -86.3 1 32.0 -55.0 207 10 442.9 442.9 310.1 442.9 0.00 53 71 18368 -52.3 -86.3 1 34.0 -53.3 126 3 470.6 470.6 312.7 470.6 0.00 54 70 18460 -53.7 -86.7 1 33.0 -54.6 120 3 469.5 469.5 312.6 469.5 0.00 55 54 20126 -54.7 -87.7 1 33.0 -55.7 81 1 503.4 503.4 315.2 503.4 0.00 56 50 20620 -54.1 -87.1 1 33.0 -55.2 70 1 516.0 516.0 316.1 516.0 0.00 57 30 23910 -51.9 -86.9 1 35.0 -54.1 95 15 603.2 603.2 320.7 603.2 0.01 58 20 26530 -52.1 -87.1 1 35.0 -55.0 105 5 676.7 676.7 323.7 676.8 0.01 59 13 29315 -52.1 -88.1 1 36.0 -56.1 108 16 765.4 765.4 326.4 765.5 0.01 60 12 29837 -48.9 -86.9 0 38.0 -54.2 109 18 794.5 794.5 327.1 794.6 0.02 61 10 31040 -46.3 -85.3 0 39.0 -53.4 110 23 846.7 846.7 328.3 847.0 0.03 62 9.3 31523 -45.5 -84.5 0 39.0 -53.3 867.5 867.5 328.8 867.8 0.03 63 8.3 32279 -46.9 -85.9 0 39.0 -54.5 890.7 890.7 329.2 891.0 0.03 64 7.9 32608 -45.5 -84.5 0 39.0 -53.9 909.0 909.0 329.6 909.4 0.04 TRP 265 9765 -53.7 -63.7 28 10.0 -53.9 300 52 320.8 320.8 289.0 320.9 0.03 WND 443 6277 -28.1 -31.5 73 3.3 -28.6 290 69 309.3 309.4 285.8 311.4 0.62 Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: 886.42 mb = 1057.80 m = 3470.42 ft Wetbulb zero: 900.54 mb = 929.40 m = 3049.18 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 48.42 % Est. max temperature: 10.79 C = 51.42 F Sfc-Lift cond lev (LCL): 941.26 mb = 571.90 m = 1876.30 ft T: 3.90 C 700-500 lapse rate: 4.00 C/km ThetaE index: 1.70 C Layer 721.0- 700.0 mb Conv cond level (CCL): 883.85 mb = 1079.68 m = 3542.20 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 10.21 C = 50.38 F Cap Strength: 10.80 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 17.67 C Lifted Index @700 mb: 0.58 C Showalter Index: 11.56 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.10 C K Index: 4.60 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.01 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 75429.97 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 899.38 mb = 939.69 m = 3082.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 18 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 1007 20 55 3 -2.5 -1.7 | 129 19 -14.4 11.7 1 1000 77 150 1 -0.5 0.9 | 139 19 -12.4 14.3 2 925 714 210 5 2.5 4.3 | 152 20 -9.4 17.8 3 850 1391 215 7 4.0 5.7 | 158 21 -7.9 19.2 4 700 2903 255 9 8.7 2.3 | 168 16 -3.2 15.8 5 500 5400 300 58 50.2 -29.0 | 292 41 38.3 -15.6 6 443 6277 290 69 64.8 -23.6 | 281 54 52.9 -10.2 7 400 7000 290 66 62.0 -22.6 | 280 51 50.1 -9.1 8 300 8960 285 54 52.2 -14.0 | 271 40 40.2 -0.5 9 265 9765 300 52 45.0 -26.0 | 291 35 33.1 -12.6 10 250 10140 280 42 41.4 -7.3 | 258 30 29.4 6.1 11 200 11610 275 33 32.9 -2.9 | 243 23 21.0 10.6 12 150 13520 285 31 29.9 -8.0 | 253 19 18.0 5.4 13 100 16160 280 15 14.8 -2.6 | 195 11 2.8 10.8 14 70 18460 120 3 -2.6 1.5 | 136 21 -14.5 14.9 15 50 20620 70 1 -0.9 -0.3 | 136 18 -12.9 13.1 16 30 23910 95 15 -14.9 1.3 | 119 31 -26.9 14.7 17 20 26530 105 5 -4.8 1.3 | 131 22 -16.8 14.7 18 10 31040 110 23 -21.6 7.9 | 122 40 -33.5 21.3 Wind Parameters Mean winds (0-6000m): 288.4 at 23.9 knts Storm direction: 318.4 at 18.0 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 47.5 deg Storm rel helicity (0-3000m) pos: 78.8 neg: 0.0 tot: 78.8 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 81.68 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 ------------------------------------------------------------------------------- 500 178 2 143 20| 6.5 0.0 6.5| 30.7 0.0 30.7 61.5 0.93| 6.7 6.2 1000 205 4 148 20| 4.5 0.0 4.5| 45.2 0.0 45.2 45.2 0.94| 4.8 4.5 1500 210 5 151 20| 3.5 0.0 3.5| 53.1 0.0 53.1 35.4 0.94| 3.7 3.5 2000 215 5 154 20| 2.8 0.0 2.8| 60.2 0.0 60.2 30.1 0.91| 3.3 3.0 2500 222 6 156 20| 2.4 0.0 2.4| 65.8 0.0 65.8 26.3 0.86| 3.0 2.6 3000 230 6 158 19| 2.4 0.0 2.4| 78.8 0.0 78.8 26.3 0.85| 3.2 2.7 4000 252 10 172 17| 4.3 0.0 4.3|172.1 0.0 172.1 43.0 0.90| 5.1 4.6 5000 276 16 201 12| 5.4 0.0 5.4|314.4 0.0 314.4 62.9 0.87| 6.5 5.6 6000 288 24 241 12| 5.2 0.8 6.0|390.3 -75.6 314.7 52.5 0.67| 7.1 4.8 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250417.00.gif