UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 24 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 1014 29 13.8 12.5 92 1.3 13.0 150 9 285.8 287.4 285.6 310.8 9.01 1 1000 146 12.4 10.9 91 1.5 11.6 155 23 285.5 287.0 284.7 308.3 8.21 2 980 315 11.0 10.3 95 0.7 10.6 160 24 285.8 287.2 284.6 308.2 8.04 3 925 797 10.0 9.7 98 0.3 9.8 175 25 289.5 291.0 286.3 312.6 8.19 4 923 815 9.8 9.4 97 0.4 9.6 176 25 289.5 290.9 286.1 312.2 8.04 5 850 1496 6.2 6.2 100 0.0 6.2 200 31 292.6 293.9 286.3 312.8 7.01 6 717 2875 -0.9 -1.0 99 0.1 -1.0 213 22 299.4 300.3 286.8 314.2 4.96 7 705 3009 -1.7 -1.7 100 0.0 -1.7 214 21 300.0 300.9 286.9 314.4 4.79 8 700 3066 -2.1 -2.2 99 0.1 -2.1 215 21 300.2 301.0 286.8 314.1 4.65 9 564 4742 -12.9 -13.8 93 0.9 -13.2 212 25 306.6 307.0 286.7 314.0 2.33 10 551 4920 -13.5 -29.5 25 16.0 -16.8 211 25 307.9 308.0 285.3 310.0 0.60 11 543 5030 -14.1 -35.1 15 21.0 -17.7 211 26 308.5 308.5 285.2 309.7 0.36 12 503 5605 -17.9 -38.9 14 21.0 -21.0 210 27 310.7 310.7 285.9 311.6 0.26 13 500 5650 -18.3 -41.3 11 23.0 -21.4 210 27 310.7 310.8 285.8 311.5 0.21 14 490 5801 -19.5 -45.5 8 26.0 -22.5 212 27 311.1 311.1 285.9 311.5 0.13 15 464 6205 -22.3 -44.3 12 22.0 -24.8 218 28 312.5 312.5 286.4 313.0 0.16 16 454 6365 -23.5 -25.4 84 1.9 -23.9 221 28 312.9 313.1 287.6 316.5 1.07 17 400 7280 -30.7 -34.3 71 3.6 -31.2 235 29 315.1 315.2 287.8 316.9 0.52 18 390 7460 -32.3 -35.7 72 3.4 -32.7 235 30 315.3 315.4 287.8 316.9 0.47 19 386 7532 -32.5 -44.5 29 12.0 -33.5 235 31 316.0 316.0 287.6 316.7 0.19 20 369 7850 -33.7 -55.7 9 22.0 -35.0 235 33 318.5 318.5 288.3 318.7 0.05 21 310 9049 -43.1 -54.1 29 11.0 -43.6 235 42 321.6 321.6 289.3 321.9 0.08 22 300 9270 -44.7 -50.7 51 6.0 -45.0 235 44 322.4 322.4 289.6 322.8 0.12 23 294 9404 -45.7 -52.7 45 7.0 -46.0 235 44 322.8 322.8 289.7 323.2 0.10 24 288 9541 -46.9 -49.4 75 2.5 -47.0 235 44 323.0 323.0 289.8 323.6 0.15 25 266 10061 -51.3 -52.2 90 0.9 -51.3 235 45 324.0 324.0 290.1 324.4 0.12 26 250 10460 -54.3 -56.2 79 1.9 -54.4 235 46 325.3 325.4 290.5 325.6 0.08 27 237 10800 -56.5 -58.5 78 2.0 -56.5 239 46 327.0 327.0 290.9 327.3 0.06 28 218 11325 -59.5 -68.5 30 9.0 -59.6 244 46 330.3 330.3 291.8 330.4 0.02 29 211 11528 -60.5 -66.5 45 6.0 -60.6 246 46 331.8 331.8 292.2 331.9 0.02 30 206 11677 -61.1 -71.1 25 10.0 -61.2 248 46 333.2 333.2 292.6 333.2 0.01 31 200 11860 -62.3 -70.3 33 8.0 -62.4 250 46 334.1 334.1 292.9 334.2 0.01 32 186 12304 -64.1 -72.1 33 8.0 -64.1 235 33 338.2 338.2 293.9 338.2 0.01 33 150 13640 -56.7 -84.7 2 28.0 -57.0 210 29 372.4 372.4 301.0 372.4 0.00 34 138 14171 -53.5 -84.5 1 31.0 -53.9 219 27 387.0 387.0 303.3 387.0 0.00 35 100 16230 -55.3 -86.3 1 31.0 -55.8 255 17 420.9 420.9 307.8 420.9 0.00 36 94 16623 -56.9 -86.9 1 30.0 -57.3 254 16 425.2 425.2 308.3 425.3 0.00 37 86 17188 -54.5 -85.5 1 31.0 -55.2 253 14 441.0 441.0 310.0 441.1 0.00 38 70 18500 -55.9 -86.9 1 31.0 -56.6 250 11 464.8 464.8 312.2 464.8 0.00 39 50 20650 -54.9 -86.9 1 32.0 -55.9 115 9 514.1 514.1 315.9 514.1 0.00 40 30 23930 -53.7 -86.7 1 33.0 -55.5 5 11 598.2 598.2 320.5 598.3 0.01 41 24 25366 -51.9 -86.9 1 35.0 -54.5 13 12 642.9 642.9 322.4 643.0 0.01 42 20 26540 -53.5 -86.5 1 33.0 -56.1 20 13 672.4 672.4 323.5 672.5 0.01 43 15 28395 -53.9 -86.9 1 33.0 -56.9 47 13 728.7 728.8 325.3 728.9 0.01 44 10 31030 -49.5 -86.5 1 37.0 -55.2 85 13 834.8 834.8 328.1 835.0 0.02 45 6.8 33572 -46.7 -85.7 0 39.0 -55.2 943.8 943.8 330.2 944.2 0.04 TRP 186 12304 -64.1 -72.1 33 8.0 -64.1 235 33 338.2 338.2 293.9 338.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 733.86 mb = 2699.81 m = 8857.53 ft Wetbulb zero: 735.09 mb = 2672.68 m = 8768.52 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 84.91 % Est. max temperature: 20.03 C = 68.06 F Sfc-Lift cond lev (LCL): 994.62 mb = 191.23 m = 627.38 ft T: 12.03 C 700-500 lapse rate: 6.27 C/km ThetaE index: 4.62 C Layer 700.0- 503.0 mb Conv cond level (CCL): 917.87 mb = 861.10 m = 2825.11 ft Mean mixing ratio: 8.17 g/kg Conv temperature: 17.72 C = 63.90 F Cap Strength: 3.99 C Lifted Index: 3.95 C Risk: None Lifted Index @300 mb: 8.92 C Lifted Index @700 mb: 1.98 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.50 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.11 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.65 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 59328.20 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 952.36 mb = 553.87 m = 1817.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 19 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 1014 29 150 9 -4.5 7.8 | 80 20 -19.4 -3.6 1 1000 146 155 23 -9.7 20.8 | 111 26 -24.7 9.5 2 925 797 175 25 -2.2 24.9 | 128 22 -17.1 13.5 3 850 1496 200 31 10.6 29.1 | 166 18 -4.3 17.8 4 700 3066 215 21 12.0 17.2 | 154 7 -2.9 5.8 5 500 5650 210 27 13.5 23.4 | 173 12 -1.4 12.0 6 400 7280 235 29 23.8 16.6 | 239 10 8.8 5.3 7 300 9270 235 44 36.0 25.2 | 237 25 21.1 13.9 8 250 10460 235 46 37.7 26.4 | 237 27 22.7 15.0 9 200 11860 250 46 43.2 15.7 | 261 29 28.3 4.4 10 186 12304 235 33 27.0 18.9 | 238 14 12.1 7.6 11 150 13640 210 29 14.5 25.1 | 178 14 -0.4 13.8 12 100 16230 255 17 16.4 4.4 | 348 7 1.5 -7.0 13 70 18500 250 11 10.3 3.8 | 31 9 -4.6 -7.6 14 50 20650 115 9 -8.2 3.8 | 72 24 -23.1 -7.6 15 30 23930 5 11 -1.0 -11.0 | 35 27 -15.9 -22.3 16 20 26540 20 13 -4.4 -12.2 | 39 31 -19.4 -23.6 17 10 31030 85 13 -13.0 -1.1 | 66 31 -27.9 -12.5 Wind Parameters Mean winds (0-6000m): 202.7 at 25.0 knts Storm direction: 232.7 at 18.8 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 188.3 neg: -4.5 tot: 183.8 m^2/s^2 ave: 61.3 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 40.15 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 ------------------------------------------------------------------------------- 500 160 22 112 24| 16.2 0.0 16.2|100.4 0.0 100.4 200.7 0.90| 19.3 17.2 1000 168 24 120 23| 10.3 0.0 10.3|141.5 0.0 141.5 141.5 0.90| 13.7 12.3 1500 178 25 131 21| 8.9 0.0 8.9|187.8 0.0 187.8 125.2 0.91| 12.4 11.3 2000 185 26 139 20| 6.1 0.0 6.1|188.3 -0.1 188.2 94.1 0.83| 10.3 8.5 2500 189 26 144 18| 4.4 0.0 4.4|188.3 -1.6 186.7 74.7 0.74| 9.0 6.7 3000 193 26 146 17| 3.3 0.0 3.3|188.3 -4.5 183.8 61.3 0.66| 8.2 5.4 4000 197 25 149 14| 2.5 0.3 2.7|190.9 -4.6 186.3 46.6 0.65| 6.4 4.2 5000 201 25 152 13| 2.0 0.5 2.4|193.4 -4.6 188.9 37.8 0.64| 5.4 3.4 6000 203 25 156 13| 1.8 0.5 2.3|202.6 -4.6 198.1 33.0 0.64| 4.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250424.12.gif