UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 22 APR 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1015 5 13.0 8.3 73 4.7 10.4 85 5 284.9 286.1 282.9 303.8 6.77 1 1000 129 10.2 9.1 93 1.1 9.6 50 1 283.4 284.6 282.7 303.4 7.26 2 994 179 10.0 9.6 97 0.4 9.8 42 1 283.6 284.9 283.2 304.5 7.56 3 980 297 9.8 9.4 97 0.4 9.6 24 2 284.6 285.9 283.6 305.5 7.57 4 970 382 10.4 9.4 94 1.0 9.9 11 3 286.0 287.4 284.3 307.3 7.65 5 925 776 7.4 7.4 100 0.0 7.4 310 5 286.9 288.1 284.0 306.5 6.99 6 911 902 7.4 7.4 100 0.0 7.4 309 5 288.1 289.4 284.6 308.1 7.10 7 894 1057 7.0 5.1 88 1.9 6.0 308 6 289.3 290.4 284.1 306.8 6.16 8 850 1470 3.2 3.0 99 0.2 3.1 305 7 289.5 290.5 283.6 305.5 5.59 9 844 1527 2.8 2.8 100 0.0 2.8 304 7 289.7 290.6 283.6 305.5 5.55 10 786 2103 2.0 -2.7 71 4.7 -0.1 299 8 294.8 295.5 284.0 306.6 3.99 11 736 2628 -3.5 -5.5 86 2.0 -4.3 294 8 294.4 295.0 283.2 304.6 3.45 12 725 2747 -4.5 -7.2 81 2.7 -5.5 293 9 294.5 295.1 282.9 303.7 3.07 13 706 2956 -5.5 -16.5 42 11.0 -8.8 291 9 295.7 295.9 281.4 300.3 1.49 14 700 3023 -5.9 -16.9 41 11.0 -9.2 290 9 296.0 296.2 281.5 300.5 1.45 15 672 3341 -8.5 -15.5 57 7.0 -10.6 278 11 296.5 296.8 282.1 301.8 1.70 16 650 3598 -9.7 -18.7 48 9.0 -12.2 268 13 298.0 298.2 282.3 302.2 1.34 17 629 3851 -11.5 -22.5 40 11.0 -14.2 258 15 298.7 298.9 282.1 301.9 1.00 18 601 4198 -13.9 -15.0 91 1.1 -14.2 245 17 299.9 300.3 283.8 306.1 1.98 19 590 4338 -15.1 -16.0 93 0.9 -15.4 239 18 300.1 300.4 283.7 305.9 1.86 20 529 5155 -20.1 -29.1 45 9.0 -21.7 207 24 303.6 303.7 283.7 305.8 0.65 21 517 5324 -21.1 -35.1 27 14.0 -23.1 200 25 304.4 304.5 283.7 305.7 0.37 22 500 5570 -23.1 -36.1 29 13.0 -24.8 190 27 304.9 304.9 283.8 306.1 0.35 23 462 6145 -28.1 -41.1 28 13.0 -29.4 188 39 305.6 305.7 284.0 306.4 0.23 24 411 6979 -33.3 -51.3 15 18.0 -34.4 186 56 309.3 309.3 285.2 309.6 0.08 25 400 7170 -34.3 -47.3 26 13.0 -35.2 185 60 310.4 310.4 285.7 310.9 0.13 26 384 7455 -35.9 -42.9 49 7.0 -36.4 186 62 312.0 312.0 286.3 312.8 0.23 27 343 8228 -42.3 -52.3 33 10.0 -42.8 188 67 313.5 313.5 286.7 313.8 0.09 28 325 8590 -45.7 -51.7 51 6.0 -45.9 189 69 313.7 313.7 286.8 314.1 0.10 29 309 8925 -47.5 -56.6 34 9.2 -47.7 190 71 315.8 315.8 287.4 316.0 0.06 30 300 9120 -48.5 -59.5 27 11.0 -48.8 185 71 317.0 317.0 287.8 317.2 0.04 31 277 9639 -52.5 -61.5 33 9.0 -52.7 187 64 318.5 318.5 288.3 318.7 0.04 32 250 10300 -53.3 -68.3 14 15.0 -53.5 190 54 326.8 326.8 290.8 326.9 0.02 33 240 10563 -52.9 -68.9 13 16.0 -53.2 192 45 331.3 331.3 292.1 331.3 0.01 34 231 10809 -54.7 -69.7 14 15.0 -54.9 194 36 332.2 332.2 292.3 332.2 0.01 35 226 10949 -55.5 -70.5 14 15.0 -55.7 195 31 333.0 333.0 292.6 333.1 0.01 36 220 11122 -53.1 -75.1 5 22.0 -53.4 198 30 339.3 339.3 294.1 339.3 0.01 37 206 11548 -50.9 -74.9 4 24.0 -51.3 206 28 349.2 349.2 296.5 349.2 0.01 38 200 11740 -52.1 -78.1 3 26.0 -52.5 210 27 350.3 350.3 296.7 350.3 0.00 39 150 13600 -51.5 -83.5 1 32.0 -52.1 230 13 381.3 381.3 302.5 381.3 0.00 40 101 16156 -53.1 -85.1 1 32.0 -53.8 250 9 423.9 423.9 308.2 423.9 0.00 41 100 16220 -53.1 -85.1 1 32.0 -53.8 250 9 425.1 425.1 308.3 425.1 0.00 42 70 18510 -53.9 -84.9 1 31.0 -54.8 195 7 469.1 469.1 312.5 469.1 0.00 43 50 20670 -55.5 -86.5 1 31.0 -56.5 195 1 512.7 512.7 315.8 512.7 0.00 44 46 21200 -55.9 -86.9 1 31.0 -56.9 205 1 524.1 524.1 316.5 524.1 0.00 45 39 22256 -52.5 -84.5 1 32.0 -54.1 224 2 558.0 558.0 318.5 558.1 0.01 46 30 23940 -54.9 -85.9 1 31.0 -56.5 255 3 595.0 595.0 320.4 595.0 0.01 47 21 26226 -54.7 -85.7 1 31.0 -56.9 5 3 659.5 659.5 323.0 659.6 0.01 48 20 26540 -53.3 -85.3 1 32.0 -55.9 20 3 673.0 673.0 323.5 673.1 0.01 49 10 31040 -48.1 -81.1 1 33.0 -54.4 55 9 840.0 840.0 328.2 840.5 0.06 50 7.5 32952 -44.3 -78.3 1 34.0 -53.5 927.4 927.5 329.9 928.7 0.12 TRP 226 10949 -55.5 -70.5 14 15.0 -55.7 195 31 333.0 333.0 292.6 333.1 0.01 WND 309 8925 -47.5 -56.6 34 9.2 -47.7 190 71 315.8 315.8 287.4 316.0 0.06 Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 767.82 mb = 2293.99 m = 7526.13 ft Wetbulb zero: 787.97 mb = 2082.77 m = 6833.17 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 72.16 % Est. max temperature: 17.51 C = 63.52 F Sfc-Lift cond lev (LCL): 945.59 mb = 593.61 m = 1947.51 ft T: 8.79 C 700-500 lapse rate: 6.75 C/km ThetaE index: 6.26 C Layer 736.0- 700.0 mb Conv cond level (CCL): 937.48 mb = 664.95 m = 2181.57 ft Mean mixing ratio: 7.31 g/kg Conv temperature: 14.71 C = 58.48 F Cap Strength: 2.39 C Lifted Index: 1.78 C Risk: Showers probable Lifted Index @300 mb: 7.96 C Lifted Index @700 mb: 0.23 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 26.10 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 145.00 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.43 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 24.49 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 952.10 mb = 536.75 m = 1760.96 ft Lev Free Conv (LFC): 847.10 mb = 1497.71 m = 4913.69 ft Equ Level (EL): 837.10 mb = 1593.78 m = 5228.88 ft B at Equ Level: 16.81 J/kg Max Parcel Lev (MPL): 797.10 mb = 1989.64 m = 6527.60 ft Wind level data Storm motion: 254 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 1015 5 85 5 -5.0 -0.4 | 78 15 -14.6 -3.2 1 1000 129 50 1 -0.8 -0.6 | 72 11 -10.3 -3.4 2 925 776 310 5 3.8 -3.2 | 44 8 -5.7 -6.0 3 850 1470 305 7 5.7 -4.0 | 29 8 -3.8 -6.8 4 700 3023 290 9 8.5 -3.1 | 11 6 -1.1 -5.9 5 500 5570 190 27 4.7 26.6 | 168 24 -4.9 23.8 6 400 7170 185 60 5.2 59.8 | 176 57 -4.3 57.0 7 309 8925 190 71 12.3 69.9 | 182 67 2.8 67.1 8 300 9120 185 71 6.2 70.7 | 177 68 -3.4 67.9 9 250 10300 190 54 9.4 53.2 | 180 50 -0.2 50.4 10 226 10949 195 31 8.0 29.9 | 177 27 -1.6 27.2 11 200 11740 210 27 13.5 23.4 | 191 21 3.9 20.6 12 150 13600 230 13 10.0 8.4 | 184 6 0.4 5.6 13 100 16220 250 9 8.5 3.1 | 105 1 -1.1 0.3 14 70 18510 195 7 1.8 6.8 | 117 9 -7.8 4.0 15 50 20670 195 1 0.3 1.0 | 79 9 -9.3 -1.8 16 30 23940 255 3 2.9 0.8 | 73 7 -6.7 -2.0 17 20 26540 20 3 -1.0 -2.8 | 62 12 -10.6 -5.6 18 10 31040 55 9 -7.4 -5.2 | 65 19 -16.9 -7.9 Wind Parameters Mean winds (0-6000m): 223.8 at 13.3 knts Storm direction: 253.8 at 10.0 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -66.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -27.8 tot: -27.8 m^2/s^2 ave: -9.3 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 32.13 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 27 2 65 12| 0.0 6.3 6.3| 0.0 -13.8 -13.8 -27.6 -0.64| 7.0 -4.5 1000 323 4 53 9| 0.0 5.1 5.1| 0.0 -20.9 -20.9 -20.9 -0.66| 5.6 -3.7 1500 314 4 47 9| 0.0 3.9 3.9| 0.0 -23.8 -23.8 -15.9 -0.70| 4.3 -3.0 2000 309 5 42 8| 0.0 3.1 3.1| 0.0 -25.2 -25.2 -12.6 -0.70| 3.4 -2.4 2500 305 6 39 8| 0.0 2.7 2.7| 0.0 -26.5 -26.5 -10.6 -0.71| 2.9 -2.1 3000 302 6 35 7| 0.0 2.3 2.3| 0.0 -27.8 -27.8 -9.3 -0.71| 2.6 -1.8 4000 288 8 23 6| 0.0 2.7 2.7| 0.0 -40.4 -40.4 -10.1 -0.80| 3.4 -2.7 5000 258 10 330 1| 0.0 2.7 2.7| 0.0 -71.3 -71.3 -14.3 -0.76| 4.2 -3.2 6000 224 13 177 7| 0.0 3.2 3.2| 14.6-110.6 -96.1 -16.0 -0.61| 5.2 -3.1 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250422.11.gif