UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 30 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 1016 31 23.6 8.6 38 15.0 14.7 120 11 295.4 296.6 287.2 315.5 6.91 1 1000 168 21.4 8.4 43 13.0 13.8 140 19 294.5 295.8 286.9 314.6 6.92 2 940 699 16.4 6.4 52 10.0 10.8 168 24 294.7 295.9 286.5 313.4 6.42 3 925 835 15.4 6.4 55 9.0 10.3 175 25 295.1 296.2 286.8 314.0 6.52 4 850 1545 9.2 4.6 73 4.6 6.7 165 21 295.8 296.9 286.8 314.1 6.26 5 848 1564 9.0 4.6 74 4.4 6.6 165 21 295.8 296.9 286.8 314.1 6.28 6 835 1692 8.0 3.1 71 4.9 5.4 163 20 296.0 297.1 286.4 312.8 5.73 7 828 1761 7.8 0.8 61 7.0 4.3 162 19 296.5 297.4 285.7 311.0 4.90 8 817 1872 8.4 -7.6 31 16.0 1.7 160 18 298.3 298.8 284.0 306.4 2.64 9 700 3129 0.6 -26.4 11 27.0 -6.5 140 7 303.1 303.3 283.5 305.3 0.63 10 595 4407 -8.9 -40.9 6 32.0 -14.1 147 9 306.6 306.6 284.2 307.2 0.18 11 500 5730 -17.1 -51.1 3 34.0 -20.8 155 11 312.2 312.2 286.2 312.5 0.07 12 469 6209 -19.7 -57.7 2 38.0 -23.0 165 13 314.7 314.7 287.1 314.9 0.03 13 400 7370 -29.5 -51.5 10 22.0 -31.2 190 19 316.6 316.7 287.8 317.0 0.08 14 380 7732 -32.5 -57.5 6 25.0 -33.9 194 20 317.4 317.4 287.9 317.5 0.04 15 375 7825 -33.1 -60.1 5 27.0 -34.5 194 20 317.8 317.8 288.1 317.9 0.03 16 372 7881 -33.5 -57.5 7 24.0 -34.8 195 20 318.0 318.0 288.1 318.2 0.04 17 370 7919 -33.7 -42.7 40 9.0 -34.5 195 20 318.2 318.3 288.5 319.1 0.24 18 364 8033 -34.7 -46.7 29 12.0 -35.6 197 20 318.4 318.4 288.4 319.0 0.16 19 361 8090 -35.1 -41.1 54 6.0 -35.7 197 20 318.6 318.6 288.6 319.6 0.29 20 351 8285 -36.9 -41.6 62 4.7 -37.3 199 21 318.7 318.8 288.6 319.8 0.28 21 332 8666 -39.5 -43.6 65 4.1 -39.8 203 22 320.3 320.3 289.1 321.2 0.24 22 304 9262 -43.9 -55.9 25 12.0 -44.4 209 23 322.3 322.3 289.5 322.5 0.06 23 300 9350 -44.7 -52.7 40 8.0 -45.0 210 23 322.4 322.4 289.6 322.7 0.10 24 290 9577 -46.3 -54.3 40 8.0 -46.6 214 23 323.2 323.2 289.8 323.5 0.08 25 250 10550 -54.5 -63.5 32 9.0 -54.6 230 23 325.0 325.0 290.3 325.2 0.03 26 224 11243 -60.9 -65.3 56 4.4 -61.0 225 25 325.6 325.6 290.5 325.7 0.03 27 207 11730 -63.9 -69.9 44 6.0 -64.0 222 26 328.3 328.3 291.3 328.4 0.01 28 200 11940 -64.5 -71.5 38 7.0 -64.6 220 27 330.6 330.6 291.9 330.7 0.01 29 196 12063 -65.3 -71.3 43 6.0 -65.4 220 21 331.3 331.3 292.1 331.3 0.01 30 162 13239 -58.9 -83.9 3 25.0 -59.1 231 12 360.6 360.6 298.8 360.6 0.00 31 152 13637 -60.5 -84.5 3 24.0 -60.7 234 10 364.5 364.5 299.5 364.5 0.00 32 150 13720 -59.9 -84.9 2 25.0 -60.1 235 9 366.9 366.9 300.0 366.9 0.00 33 137 14289 -55.3 -84.3 2 29.0 -55.7 229 11 384.6 384.6 303.0 384.7 0.00 34 100 16280 -57.3 -86.3 1 29.0 -57.7 210 19 417.0 417.0 307.4 417.0 0.00 35 73 18249 -60.9 -87.9 2 27.0 -61.3 236 5 448.7 448.7 310.7 448.7 0.00 36 70 18510 -60.5 -88.5 1 28.0 -60.9 240 3 455.0 455.0 311.3 455.0 0.00 37 50 20620 -58.9 -87.9 1 29.0 -59.6 75 1 504.7 504.7 315.3 504.7 0.00 38 36 22677 -58.3 -88.3 1 30.0 -59.2 36 2 555.9 555.9 318.4 556.0 0.00 39 30 23820 -58.7 -87.7 1 29.0 -59.7 15 3 584.6 584.6 319.9 584.7 0.01 40 23 25484 -60.1 -89.1 1 29.0 -61.3 8 8 626.7 626.7 321.7 626.7 0.01 41 20 26360 -58.3 -88.3 1 30.0 -59.9 5 11 657.7 657.7 323.0 657.8 0.01 42 14 28632 -54.1 -87.1 1 33.0 -57.2 332 8 742.6 742.6 325.7 742.7 0.01 43 12 29632 -50.1 -85.1 1 35.0 -55.0 317 7 790.2 790.2 327.0 790.4 0.02 44 10 30830 -48.1 -85.1 1 37.0 -54.4 300 5 840.0 840.0 328.2 840.3 0.03 45 9.3 31313 -44.1 -83.1 1 39.0 -52.5 872.9 872.9 328.9 873.3 0.04 46 8.1 32242 -42.7 -82.7 0 40.0 -52.5 913.6 913.6 329.7 914.1 0.05 TRP 196 12063 -65.3 -71.3 43 6.0 -65.4 220 21 331.3 331.3 292.1 331.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 693.37 mb = 3209.71 m = 10530.41 ft Wetbulb zero: 793.32 mb = 2110.85 m = 6925.29 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 25.01 % Est. max temperature: 23.83 C = 74.89 F Sfc-Lift cond lev (LCL): 814.02 mb = 1901.28 m = 6237.71 ft T: 8.22 C 700-500 lapse rate: 6.81 C/km ThetaE index: 8.85 C Layer 835.0- 595.0 mb Conv cond level (CCL): 741.82 mb = 2656.93 m = 8716.84 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 29.57 C = 85.22 F Cap Strength: 3.40 C Lifted Index: 2.68 C Risk: None Lifted Index @300 mb: 6.14 C Lifted Index @700 mb: 2.75 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.70 C K Index: 3.90 Risk: None Sweat Index: 108.20 Risk: None Energy Index: -0.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.41 J/kg Max Up Vert Vel: 2.20 m/s Conv Inhibition (B-): 49981.50 J/kg Cap Strength: 3.40 C Lift Cond Lev (LCL): 815.06 mb = 1890.90 m = 6203.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 10 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 1016 31 120 11 -9.5 5.5 | 67 12 -10.9 -4.5 1 1000 168 140 19 -12.2 14.6 | 108 14 -13.6 4.5 2 925 835 175 25 -2.2 24.9 | 167 15 -3.5 14.9 3 850 1545 165 21 -5.4 20.3 | 146 12 -6.8 10.2 4 700 3129 140 7 -4.5 5.4 | 51 7 -5.9 -4.7 5 500 5730 155 11 -4.6 10.0 | 89 6 -6.0 -0.1 6 400 7370 190 19 3.3 18.7 | 193 9 1.9 8.7 7 300 9350 210 23 11.5 19.9 | 226 14 10.1 9.9 8 250 10550 230 23 17.6 14.8 | 254 17 16.3 4.7 9 200 11940 220 27 17.4 20.7 | 236 19 16.0 10.6 10 196 12063 220 21 13.5 16.1 | 244 14 12.1 6.0 11 150 13720 235 9 7.4 5.2 | 309 8 6.0 -4.9 12 100 16280 210 19 9.5 16.5 | 232 10 8.1 6.4 13 70 18510 240 3 2.6 1.5 | 352 9 1.2 -8.5 14 50 20620 75 1 -1.0 -0.3 | 13 11 -2.3 -10.3 15 30 23820 15 3 -0.8 -2.9 | 9 13 -2.1 -12.9 16 20 26360 5 11 -1.0 -11.0 | 6 21 -2.3 -21.0 17 10 30830 300 5 4.3 -2.5 | 347 13 3.0 -12.5 Wind Parameters Mean winds (0-6000m): 157.7 at 13.5 knts Storm direction: 187.7 at 10.1 knts Shear (0-3000m) pos: 3.3 neg: 3.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): -9.1 deg Storm rel helicity (0-3000m) pos: 85.5 neg: -47.7 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 5.41 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 ------------------------------------------------------------------------------- 500 146 19 116 13| 15.8 0.0 15.8| 58.7 0.0 58.7 117.3 0.98| 17.6 17.3 1000 161 22 140 13| 9.9 0.0 9.9| 85.5 -4.8 80.7 80.7 0.88| 13.2 11.6 1500 164 22 146 13| 6.6 1.4 8.0| 85.5 -16.8 68.7 45.8 0.65| 10.1 6.6 2000 163 21 144 13| 4.9 2.3 7.2| 85.5 -28.8 56.7 28.4 0.43| 8.9 3.8 2500 162 20 140 12| 4.0 2.8 6.7| 85.5 -38.7 46.8 18.7 0.27| 8.1 2.2 3000 162 18 135 10| 3.3 3.0 6.3| 85.5 -47.7 37.8 12.6 0.13| 7.6 1.0 4000 160 16 124 8| 2.6 2.3 4.8| 88.2 -49.4 38.8 9.7 0.14| 6.0 0.8 5000 158 14 115 7| 2.2 1.8 4.0| 91.2 -49.4 41.8 8.4 0.17| 5.0 0.8 6000 158 14 111 7| 2.1 1.5 3.6| 96.2 -49.4 46.8 7.8 0.22| 4.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250430.12.gif