UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052412.upa.cvt Date: 1200Z 24 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 24 MAY 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 18 15.4 14.8 96 0.6 15.0 220 13 288.0 289.8 287.9 317.4 10.56 1 1000 77 14.6 14.2 97 0.4 14.4 210 19 287.8 289.5 287.5 316.3 10.23 2 980 248 13.4 13.3 99 0.1 13.3 215 22 288.2 289.9 287.3 315.7 9.84 3 925 733 11.6 11.1 97 0.5 11.3 230 31 291.2 292.8 287.6 316.7 9.00 4 850 1436 7.4 7.1 98 0.3 7.2 235 40 293.9 295.2 287.2 315.4 7.46 5 700 3013 -0.9 -1.2 98 0.3 -1.0 235 42 301.5 302.4 287.6 316.6 5.01 6 631 3836 -4.7 -6.1 90 1.4 -5.3 237 41 306.2 307.0 288.1 318.1 3.84 7 500 5630 -15.9 -16.9 92 1.0 -16.2 240 38 313.7 314.0 288.8 320.3 2.04 8 443 6533 -20.7 -22.8 83 2.1 -21.2 240 50 318.6 318.9 289.8 323.3 1.38 9 400 7280 -26.1 -28.1 83 2.0 -26.5 240 60 321.1 321.3 290.1 324.4 0.95 10 356 8114 -31.9 -33.1 89 1.2 -32.1 238 64 324.2 324.3 290.7 326.5 0.66 11 318 8902 -38.1 -41.2 73 3.1 -38.4 236 69 326.2 326.3 291.0 327.4 0.33 12 300 9300 -41.7 -43.1 86 1.4 -41.8 235 71 326.6 326.6 291.0 327.7 0.28 13 292 9482 -42.9 -44.2 87 1.3 -43.0 235 73 327.4 327.5 291.3 328.4 0.26 14 286 9622 -44.2 -46.1 81 1.9 -44.3 235 75 327.6 327.6 291.3 328.4 0.21 15 277 9835 -46.1 -49.0 72 2.9 -46.3 236 74 327.8 327.8 291.3 328.4 0.16 16 266 10103 -47.9 -50.6 74 2.7 -48.0 238 72 329.0 329.0 291.6 329.5 0.14 17 264 10153 -47.9 -53.9 50 6.0 -48.1 238 71 329.7 329.7 291.7 330.1 0.09 18 254 10406 -49.7 -51.1 85 1.4 -49.8 239 70 330.7 330.7 292.0 331.2 0.14 19 251 10484 -49.9 -54.9 56 5.0 -50.1 240 69 331.5 331.5 292.2 331.9 0.09 20 250 10510 -50.1 -53.0 71 2.9 -50.2 240 69 331.6 331.6 292.3 332.0 0.11 21 249 10536 -50.3 -53.0 73 2.7 -50.4 240 69 331.7 331.7 292.3 332.1 0.11 22 236 10882 -52.7 -57.7 55 5.0 -52.8 240 69 333.2 333.2 292.6 333.4 0.07 23 220 11328 -56.3 -59.7 65 3.4 -56.4 240 69 334.4 334.4 293.0 334.6 0.06 24 214 11502 -57.3 -64.3 41 7.0 -57.4 240 69 335.5 335.5 293.2 335.6 0.03 25 211 11591 -56.7 -69.7 18 13.0 -56.9 240 68 337.8 337.8 293.8 337.8 0.02 26 203 11836 -55.1 -75.1 7 20.0 -55.4 240 65 344.0 344.0 295.3 344.1 0.01 27 200 11930 -55.7 -73.7 9 18.0 -55.9 240 64 344.6 344.6 295.4 344.6 0.01 28 170 12961 -59.7 -77.7 8 18.0 -59.9 246 46 354.3 354.3 297.5 354.3 0.01 29 150 13750 -58.3 -83.3 3 25.0 -58.5 250 33 369.6 369.6 300.5 369.6 0.00 30 129 14698 -56.9 -86.9 1 30.0 -57.2 257 26 388.4 388.4 303.6 388.4 0.00 31 100 16300 -58.1 -89.1 1 31.0 -58.5 270 13 415.5 415.5 307.2 415.5 0.00 32 83 17475 -59.1 -89.1 1 30.0 -59.5 275 10 436.2 436.2 309.5 436.2 0.00 33 70 18550 -57.7 -88.7 1 31.0 -58.3 280 7 460.9 460.9 311.8 461.0 0.00 34 50 20690 -54.1 -89.1 1 35.0 -55.2 215 7 516.0 516.0 316.1 516.0 0.00 35 30 23990 -51.5 -88.5 0 37.0 -53.8 125 11 604.2 604.2 320.8 604.3 0.01 36 23 25718 -48.9 -86.9 0 38.0 -52.4 112 12 659.6 659.6 323.0 659.7 0.01 37 20 26630 -50.3 -88.3 0 38.0 -53.7 105 13 682.2 682.2 323.9 682.3 0.01 38 19 26965 -50.3 -88.3 0 38.0 -53.8 692.3 692.3 324.2 692.4 0.01 39 12 30024 -41.5 -82.5 0 41.0 -50.2 820.7 820.7 327.7 821.0 0.04 TRP 214 11502 -57.3 -64.3 41 7.0 -57.4 240 69 335.5 335.5 293.2 335.6 0.03 WND 286 9622 -44.2 -46.1 81 1.9 -44.3 235 75 327.6 327.6 291.3 328.4 0.21 Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 716.27 mb = 2842.00 m = 9324.03 ft Wetbulb zero: 718.79 mb = 2797.85 m = 9179.17 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 94.94 % Est. max temperature: 21.07 C = 69.93 F Sfc-Lift cond lev (LCL): 998.23 mb = 91.98 m = 301.76 ft T: 14.49 C 700-500 lapse rate: 5.73 C/km ThetaE index: 1.72 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 941.76 mb = 582.14 m = 1909.87 ft Mean mixing ratio: 9.49 g/kg Conv temperature: 17.68 C = 63.82 F Cap Strength: 1.49 C Lifted Index: 2.60 C Risk: None Lifted Index @300 mb: 7.67 C Lifted Index @700 mb: 0.25 C Showalter Index: 3.12 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.00 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 239.09 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.85 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 6.21 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 951.34 mb = 497.10 m = 1630.89 ft Lev Free Conv (LFC): 866.34 mb = 1277.73 m = 4191.97 ft Equ Level (EL): 746.34 mb = 2492.38 m = 8177.01 ft B at Equ Level: 21.72 J/kg Max Parcel Lev (MPL): 636.34 mb = 3769.24 m = 12366.11 ft Wind level data Storm motion: 265 at 29 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 18 220 13 8.4 10.0 | 111 21 -20.1 7.6 1 1000 77 210 19 9.5 16.5 | 127 24 -18.9 14.1 2 925 733 230 31 23.7 19.9 | 165 18 -4.7 17.6 3 850 1436 235 40 32.8 22.9 | 192 21 4.4 20.6 4 700 3013 235 42 34.4 24.1 | 195 23 6.0 21.8 5 500 5630 240 38 32.9 19.0 | 195 17 4.5 16.7 6 400 7280 240 60 52.0 30.0 | 220 36 23.6 27.7 7 300 9300 235 71 58.2 40.7 | 218 49 29.8 38.4 8 286 9622 235 75 61.4 43.0 | 219 52 33.0 40.7 9 250 10510 240 69 59.8 34.5 | 224 45 31.3 32.2 10 214 11502 240 69 59.8 34.5 | 224 45 31.3 32.2 11 200 11930 240 64 55.4 32.0 | 222 40 27.0 29.7 12 150 13750 250 33 31.0 11.3 | 196 9 2.6 9.0 13 100 16300 270 13 13.0 -0.0 | 81 16 -15.4 -2.3 14 70 18550 280 7 6.9 -1.2 | 81 22 -21.5 -3.5 15 50 20690 215 7 4.0 5.7 | 98 25 -24.4 3.4 16 30 23990 125 11 -9.0 6.3 | 96 38 -37.4 4.0 17 20 26630 105 13 -12.6 3.4 | 91 41 -41.0 1.0 Wind Parameters Mean winds (0-6000m): 235.3 at 38.0 knts Storm direction: 265.3 at 28.5 knts Shear (0-3000m) pos: 4.9 neg: 0.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 165.7 neg: 0.0 tot: 165.7 m^2/s^2 ave: 55.2 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 43.65 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 ------------------------------------------------------------------------------- 500 218 22 136 21| 14.5 0.0 14.5| 87.3 0.0 87.3 174.5 0.94| 16.5 15.6 1000 225 27 150 19| 11.4 0.0 11.4|130.1 0.0 130.1 130.1 0.95| 12.9 12.2 1500 229 30 163 18| 9.5 0.0 9.5|158.5 0.0 158.5 105.6 0.95| 10.6 10.0 2000 231 33 171 19| 7.1 0.2 7.3|160.9 0.0 160.9 80.4 0.94| 8.1 7.6 2500 232 35 176 19| 5.7 0.3 6.0|163.3 0.0 163.3 65.3 0.93| 6.6 6.2 3000 232 36 180 19| 4.9 0.2 5.1|165.7 0.0 165.7 55.2 0.93| 5.6 5.2 4000 233 37 184 20| 3.5 0.2 3.6|166.0 0.0 166.0 41.5 0.88| 4.5 3.9 5000 234 38 186 20| 2.6 0.1 2.8|166.0 -0.3 165.7 33.1 0.83| 3.8 3.1 6000 235 38 188 20| 2.6 0.1 2.7|182.7 -0.7 182.0 30.3 0.78| 3.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250524.12.gif