UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 27 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 1019 16 13.8 11.2 84 2.6 12.3 190 21 285.4 286.8 284.7 308.2 8.22 1 1000 174 11.8 9.5 86 2.3 10.5 200 29 285.0 286.2 283.7 305.7 7.46 2 962 497 9.0 8.8 99 0.2 8.9 202 30 285.3 286.6 283.7 305.9 7.40 3 959 523 8.8 8.7 99 0.1 8.8 203 30 285.3 286.6 283.7 305.9 7.37 4 925 821 7.8 5.4 85 2.4 6.5 205 31 287.3 288.3 283.2 304.4 6.08 5 923 839 8.0 4.7 80 3.3 6.3 205 31 287.7 288.7 283.0 304.1 5.80 6 850 1512 2.2 2.1 99 0.1 2.1 195 29 288.5 289.4 282.7 303.4 5.24 7 828 1723 0.8 0.5 98 0.3 0.7 198 29 289.1 290.0 282.5 302.9 4.79 8 823 1772 1.0 -7.0 55 8.0 -2.1 199 29 289.9 290.3 280.4 297.9 2.74 9 815 1850 2.6 -2.4 70 5.0 0.4 200 29 292.4 293.1 283.0 303.9 3.93 10 812 1880 2.8 -7.2 48 10.0 -1.2 201 29 292.9 293.4 281.8 301.0 2.74 11 803 1970 3.6 -9.4 38 13.0 -1.4 202 30 294.7 295.1 282.1 301.7 2.33 12 792 2082 3.4 -14.6 25 18.0 -2.7 204 30 295.6 295.9 281.5 300.4 1.55 13 754 2480 2.8 -20.2 17 23.0 -4.2 210 30 299.2 299.3 282.4 302.4 1.02 14 716 2896 -0.5 -4.7 73 4.2 -2.3 217 31 300.0 300.7 285.8 311.4 3.77 15 700 3076 -1.3 -6.3 69 5.0 -3.4 220 31 301.0 301.7 285.8 311.4 3.41 16 683 3271 -2.5 -10.5 54 8.0 -5.5 220 31 301.8 302.3 285.2 309.6 2.51 17 667 3458 -4.3 -6.8 83 2.5 -5.3 221 30 301.9 302.5 286.2 312.4 3.44 18 641 3770 -6.5 -8.6 85 2.1 -7.3 221 30 302.8 303.4 286.2 312.4 3.11 19 637 3819 -6.9 -9.1 84 2.2 -7.8 221 30 302.9 303.5 286.1 312.2 3.01 20 617 4067 -8.1 -11.2 78 3.1 -9.2 222 29 304.3 304.8 286.2 312.5 2.63 21 608 4181 -8.5 -17.5 48 9.0 -11.2 222 29 305.1 305.4 285.4 310.2 1.59 22 597 4322 -9.5 -13.9 70 4.4 -11.0 222 29 305.6 306.0 286.2 312.5 2.19 23 594 4361 -9.3 -22.3 34 13.0 -12.8 222 29 306.2 306.4 285.2 309.8 1.08 24 564 4759 -12.1 -21.1 47 9.0 -14.5 223 28 307.5 307.7 285.9 311.6 1.26 25 548 4978 -12.9 -30.9 21 18.0 -16.5 224 28 309.1 309.2 285.7 310.9 0.53 26 516 5434 -15.9 -25.9 42 10.0 -18.1 225 27 310.8 311.0 286.7 313.9 0.90 27 500 5670 -18.1 -31.1 31 13.0 -20.5 225 27 311.0 311.1 286.4 312.9 0.57 28 488 5851 -19.5 -34.5 25 15.0 -21.9 225 28 311.4 311.5 286.4 312.9 0.42 29 458 6318 -23.9 -27.4 73 3.5 -24.5 225 31 311.6 311.8 286.9 314.6 0.88 30 442 6576 -25.7 -31.7 57 6.0 -26.6 225 32 312.5 312.6 286.9 314.6 0.61 31 403 7237 -31.7 -33.3 86 1.6 -31.9 225 36 313.1 313.2 287.1 315.1 0.57 32 400 7290 -31.9 -34.3 79 2.4 -32.2 225 36 313.5 313.6 287.2 315.4 0.52 33 334 8535 -42.1 -49.1 46 7.0 -42.5 241 37 316.2 316.2 287.6 316.7 0.13 34 308 9077 -47.3 -50.6 69 3.3 -47.4 248 38 316.3 316.3 287.7 316.7 0.12 35 301 9228 -48.9 -53.9 56 5.0 -49.1 250 38 316.1 316.1 287.6 316.4 0.08 36 300 9250 -48.9 -53.7 57 4.8 -49.1 250 38 316.4 316.4 287.7 316.8 0.09 37 292 9427 -49.9 -62.9 20 13.0 -50.2 249 39 317.5 317.5 287.9 317.6 0.03 38 250 10420 -58.5 -63.5 52 5.0 -58.6 240 48 319.1 319.1 288.5 319.2 0.03 39 248 10470 -58.7 -63.6 53 4.9 -58.7 241 48 319.5 319.5 288.6 319.6 0.03 40 237 10754 -60.9 -66.9 45 6.0 -61.0 243 51 320.4 320.4 288.9 320.5 0.02 41 234 10833 -60.3 -68.3 34 8.0 -60.4 244 51 322.5 322.5 289.5 322.5 0.02 42 213 11414 -64.1 -69.1 50 5.0 -64.1 250 56 325.3 325.3 290.4 325.4 0.02 43 200 11800 -63.1 -72.1 29 9.0 -63.2 230 42 332.8 332.8 292.5 332.9 0.01 44 196 11924 -63.3 -74.3 21 11.0 -63.4 231 42 334.4 334.4 292.9 334.5 0.01 45 186 12250 -59.3 -79.3 6 20.0 -59.5 234 40 346.0 346.0 295.7 346.0 0.00 46 171 12776 -60.1 -81.1 5 21.0 -60.3 238 39 353.1 353.1 297.3 353.1 0.00 47 150 13600 -57.3 -85.3 2 28.0 -57.6 245 36 371.4 371.4 300.8 371.4 0.00 48 134 14322 -54.3 -86.3 1 32.0 -54.8 230 27 388.9 388.9 303.6 388.9 0.00 49 119 15080 -57.5 -86.5 1 29.0 -57.8 214 17 396.4 396.4 304.7 396.4 0.00 50 100 16190 -54.9 -86.9 1 32.0 -55.5 190 3 421.7 421.7 307.9 421.7 0.00 51 91 16790 -57.3 -88.3 1 31.0 -57.8 206 4 428.4 428.4 308.7 428.4 0.00 52 70 18450 -57.1 -89.1 1 32.0 -57.7 250 5 462.2 462.2 312.0 462.2 0.00 53 58 19640 -57.5 -89.5 1 32.0 -58.2 253 3 486.9 486.9 314.0 486.9 0.00 54 50 20580 -56.9 -89.9 1 33.0 -57.8 255 1 509.4 509.4 315.6 509.4 0.00 55 30 23820 -55.7 -89.7 1 34.0 -57.2 345 5 592.8 592.8 320.3 592.8 0.00 56 20 26400 -55.9 -89.9 1 34.0 -57.9 65 9 665.1 665.1 323.3 665.1 0.01 57 19 26726 -56.3 -90.3 1 34.0 -58.3 61 9 673.7 673.7 323.6 673.7 0.01 58 10 30890 -47.1 -86.1 0 39.0 -53.8 10 5 843.7 843.7 328.2 843.9 0.02 59 9.9 30957 -47.1 -86.1 0 39.0 -53.9 846.2 846.2 328.3 846.4 0.02 60 8.3 32124 -47.1 -86.1 0 39.0 -54.6 889.9 889.9 329.2 890.2 0.03 61 7.1 33167 -42.9 -82.9 0 40.0 -53.2 947.9 947.9 330.3 948.5 0.06 62 6.5 33771 -36.5 -78.5 1 42.0 -51.0 999.1 999.2 331.2 1000.6 0.13 TRP 213 11414 -64.1 -69.1 50 5.0 -64.1 250 56 325.3 325.3 290.4 325.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 721.76 mb = 2832.77 m = 9293.74 ft Wetbulb zero: 826.79 mb = 1734.72 m = 5691.28 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 61.88 % Est. max temperature: 16.66 C = 61.98 F Sfc-Lift cond lev (LCL): 980.04 mb = 341.98 m = 1121.98 ft T: 10.34 C 700-500 lapse rate: 6.48 C/km ThetaE index: 7.93 C Layer 959.0- 815.0 mb Conv cond level (CCL): 918.15 mb = 881.88 m = 2893.28 ft Mean mixing ratio: 7.16 g/kg Conv temperature: 16.12 C = 61.02 F Cap Strength: 7.34 C Lifted Index: 7.02 C Risk: None Lifted Index @300 mb: 7.80 C Lifted Index @700 mb: 5.01 C Showalter Index: 8.54 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.20 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 197.70 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.22 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 9.82 J/kg Cap Strength: 7.32 C Lift Cond Lev (LCL): 946.10 mb = 634.51 m = 2081.71 ft Lev Free Conv (LFC): 881.10 mb = 1218.39 m = 3997.30 ft Equ Level (EL): 821.10 mb = 1790.25 m = 5873.45 ft B at Equ Level: 23.93 J/kg Max Parcel Lev (MPL): 791.10 mb = 2091.37 m = 6861.36 ft Wind level data Storm motion: 244 at 22 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 1019 16 190 21 3.6 20.7 | 124 19 -16.0 10.9 1 1000 174 200 29 9.9 27.3 | 151 20 -9.8 17.5 2 925 821 205 31 13.1 28.1 | 160 19 -6.6 18.3 3 850 1512 195 29 7.5 28.0 | 146 22 -12.2 18.2 4 700 3076 220 31 19.9 23.7 | 181 14 0.2 14.0 5 500 5670 225 27 19.1 19.1 | 176 9 -0.6 9.3 6 400 7290 225 36 25.5 25.5 | 200 17 5.8 15.7 7 300 9250 250 38 35.7 13.0 | 259 16 16.0 3.2 8 250 10420 240 48 41.6 24.0 | 237 26 21.9 14.2 9 213 11414 250 56 52.6 19.2 | 254 34 32.9 9.4 10 200 11800 230 42 32.2 27.0 | 216 21 12.5 17.2 11 150 13600 245 36 32.6 15.2 | 247 14 12.9 5.4 12 100 16190 190 3 0.5 3.0 | 70 20 -19.2 -6.8 13 70 18450 250 5 4.7 1.7 | 62 17 -15.0 -8.1 14 50 20580 255 1 1.0 0.3 | 63 21 -18.7 -9.5 15 30 23820 345 5 1.3 -4.8 | 52 23 -18.4 -14.6 16 20 26400 65 9 -8.2 -3.8 | 64 31 -27.8 -13.6 17 10 30890 10 5 -0.9 -4.9 | 54 25 -20.6 -14.7 Wind Parameters Mean winds (0-6000m): 213.6 at 29.3 knts Storm direction: 243.6 at 22.0 knts Shear (0-3000m) pos: 3.4 neg: 0.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 55.0 deg Storm rel helicity (0-3000m) pos: 111.2 neg: -27.2 tot: 84.0 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.75 Bulk Shear: 6.46 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 ------------------------------------------------------------------------------- 500 200 28 149 20| 10.9 0.0 10.9| 55.6 0.0 55.6 111.2 1.00| 11.2 11.1 1000 202 29 153 20| 5.5 0.2 5.7| 63.5 -7.5 55.9 55.9 0.78| 7.2 5.6 1500 201 29 153 20| 3.6 1.4 5.0| 63.5 -27.2 36.3 24.2 0.41| 6.2 2.5 2000 200 29 152 20| 3.5 1.0 4.5| 80.9 -27.2 53.6 26.8 0.48| 5.7 2.7 2500 202 30 154 20| 3.5 0.8 4.3| 96.7 -27.2 69.4 27.8 0.53| 5.4 2.9 3000 204 30 157 19| 3.4 0.7 4.1|111.2 -27.2 84.0 28.0 0.57| 5.3 3.0 4000 208 30 161 17| 2.6 0.5 3.1|112.8 -27.9 84.9 21.2 0.54| 4.2 2.3 5000 211 30 165 16| 2.0 0.4 2.4|112.8 -29.0 83.8 16.8 0.50| 3.6 1.8 6000 214 29 167 15| 1.8 0.3 2.1|116.3 -29.8 86.6 14.4 0.49| 3.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250427.12.gif