UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050300.upa.cvt Date: 0000Z 3 MAY 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 3 MAY 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 79 230 3 SFC 998 96 14.0 13.5 97 0.5 13.7 230 3 287.3 289.0 286.9 314.6 9.78 2 996 113 14.2 13.4 95 0.8 13.7 232 3 287.7 289.4 287.1 314.9 9.74 3 989 172 15.2 11.5 79 3.7 13.0 238 4 289.3 290.8 286.6 313.6 8.64 4 983 224 18.8 8.8 52 10.0 13.0 244 5 293.4 294.7 286.8 314.2 7.24 5 952 498 17.6 5.6 45 12.0 10.9 273 10 294.9 295.9 286.2 312.3 5.99 6 925 743 15.4 4.4 48 11.0 9.5 300 15 295.1 296.1 285.9 311.6 5.67 7 850 1452 8.6 2.6 66 6.0 5.5 325 15 295.2 296.1 285.7 311.0 5.43 8 819 1758 5.8 2.2 78 3.6 3.9 314 19 295.3 296.3 285.8 311.4 5.48 9 780 2157 4.0 -0.7 71 4.7 1.7 301 24 297.6 298.4 285.8 311.4 4.66 10 750 2475 1.8 1.4 97 0.4 1.6 290 28 298.5 299.6 287.2 315.3 5.65 11 700 3028 -2.1 -3.5 90 1.4 -2.7 270 35 300.2 300.9 286.4 312.9 4.22 12 697 3062 -2.5 -3.2 95 0.7 -2.8 270 35 300.1 300.9 286.4 313.1 4.33 13 665 3433 -4.7 -8.5 75 3.8 -6.2 272 36 301.7 302.2 285.7 311.0 3.02 14 645 3672 -5.5 -18.5 35 13.0 -9.4 272 37 303.4 303.7 284.5 307.8 1.38 15 630 3856 -6.7 -10.7 73 4.0 -8.2 273 38 304.1 304.6 286.2 312.5 2.68 16 607 4145 -8.7 -11.5 80 2.8 -9.7 274 39 305.0 305.5 286.5 313.2 2.61 17 537 5084 -14.3 -19.3 66 5.0 -15.7 278 42 309.2 309.5 286.8 314.3 1.55 18 500 5620 -18.9 -22.0 76 3.1 -19.7 280 44 310.0 310.2 286.9 314.3 1.31 19 455 6314 -24.7 -25.1 96 0.4 -24.8 284 48 311.2 311.4 287.1 314.9 1.09 20 436 6624 -26.3 -30.9 65 4.6 -27.1 286 50 313.0 313.1 287.2 315.3 0.67 21 418 6927 -29.1 -32.3 74 3.2 -29.6 288 52 313.2 313.3 287.2 315.3 0.61 22 400 7240 -31.5 -35.9 65 4.4 -32.0 290 54 314.0 314.1 287.3 315.6 0.45 23 351 8150 -39.3 -43.5 64 4.2 -39.6 301 48 315.5 315.5 287.5 316.3 0.23 24 347 8229 -39.5 -43.2 68 3.7 -39.8 302 47 316.3 316.3 287.8 317.1 0.24 25 338 8409 -40.3 -54.3 21 14.0 -40.9 305 46 317.5 317.6 288.1 317.8 0.07 26 300 9210 -47.3 -52.3 56 5.0 -47.5 315 40 318.7 318.7 288.4 319.1 0.10 27 297 9276 -47.7 -52.6 57 4.9 -47.9 315 41 319.0 319.1 288.5 319.4 0.10 28 268 9946 -52.7 -60.7 37 8.0 -52.9 318 49 321.3 321.3 289.2 321.4 0.04 29 251 10365 -56.3 -60.2 61 3.9 -56.4 320 54 322.0 322.0 289.4 322.2 0.05 30 250 10390 -56.1 -60.9 55 4.8 -56.2 320 54 322.7 322.7 289.6 322.8 0.04 31 218 11253 -60.7 -66.7 45 6.0 -60.8 305 38 328.4 328.4 291.3 328.5 0.02 32 200 11790 -60.9 -72.9 19 12.0 -61.0 305 56 336.3 336.3 293.4 336.4 0.01 33 191 12079 -57.7 -79.7 4 22.0 -57.9 301 51 345.9 345.9 295.7 345.9 0.00 34 170 12820 -54.3 -82.3 2 28.0 -54.6 291 40 363.3 363.3 299.3 363.3 0.00 35 150 13620 -55.5 -83.5 2 28.0 -55.8 280 27 374.5 374.5 301.4 374.5 0.00 36 137 14196 -56.5 -84.5 2 28.0 -56.8 281 25 382.5 382.5 302.6 382.5 0.00 37 100 16200 -54.7 -84.7 1 30.0 -55.2 285 19 422.0 422.0 308.0 422.1 0.00 38 71 18380 -58.3 -86.3 2 28.0 -58.8 309 17 457.8 457.8 311.5 457.8 0.00 39 70 18470 -57.1 -86.1 1 29.0 -57.7 310 17 462.2 462.2 312.0 462.2 0.00 40 50 20600 -55.3 -86.3 1 31.0 -56.3 225 15 513.2 513.2 315.8 513.2 0.00 41 49 20729 -55.5 -86.5 1 31.0 -56.5 225 15 515.7 515.7 316.0 515.7 0.00 42 43 21567 -52.1 -85.1 1 33.0 -53.7 225 14 543.6 543.7 317.8 543.7 0.01 43 30 23900 -51.5 -84.5 1 33.0 -53.8 225 11 604.2 604.2 320.8 604.3 0.01 44 26 24830 -50.1 -84.1 1 34.0 -52.9 214 11 633.5 633.5 322.0 633.6 0.01 45 20 26540 -50.5 -84.5 1 34.0 -53.8 195 11 681.6 681.6 323.8 681.7 0.02 46 19 26875 -50.5 -84.5 1 34.0 -53.9 691.7 691.7 324.1 691.8 0.02 47 16 28006 -46.3 -83.3 1 37.0 -51.7 740.2 740.2 325.7 740.4 0.02 48 14 28891 -47.5 -83.5 1 36.0 -52.9 765.0 765.0 326.4 765.2 0.03 TRP 218 11253 -60.7 -66.7 45 6.0 -60.8 305 38 328.4 328.4 291.3 328.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 726.92 mb = 2730.08 m = 8956.86 ft Wetbulb zero: 731.53 mb = 2674.70 m = 8775.16 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 71.15 % Est. max temperature: 21.85 C = 71.33 F Sfc-Lift cond lev (LCL): 990.72 mb = 157.76 m = 517.58 ft T: 14.95 C 700-500 lapse rate: 6.48 C/km ThetaE index: 3.18 C Layer 952.0- 819.0 mb Conv cond level (CCL): 775.31 mb = 2205.54 m = 7235.94 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 24.39 C = 75.90 F Cap Strength: 2.38 C Lifted Index: 1.82 C Risk: Showers probable Lifted Index @300 mb: 4.59 C Lifted Index @700 mb: 0.75 C Showalter Index: 2.76 C Risk: Showers probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 21.50 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 105.20 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.43 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 48458.99 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 818.43 mb = 1763.73 m = 5786.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 23 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 ---------------------------------------------------------- 0 998 96 230 3 2.3 1.9 | 138 23 -15.0 16.8 1 925 743 300 15 13.0 -7.5 | 150 9 -4.3 7.4 2 850 1452 325 15 8.6 -12.3 | 107 9 -8.7 2.6 3 700 3028 270 35 35.0 -0.0 | 230 23 17.7 14.9 4 500 5620 280 44 43.3 -7.6 | 255 27 26.0 7.2 5 400 7240 290 54 50.7 -18.5 | 276 34 33.5 -3.6 6 300 9210 315 40 28.3 -28.3 | 321 17 11.0 -13.4 7 250 10390 320 54 34.7 -41.4 | 327 32 17.4 -26.5 8 218 11253 305 38 31.1 -21.8 | 297 15 13.8 -6.9 9 200 11790 305 56 45.9 -32.1 | 301 33 28.6 -17.3 10 150 13620 280 27 26.6 -4.7 | 222 14 9.3 10.2 11 100 16200 285 19 18.4 -4.9 | 186 10 1.1 9.9 12 70 18470 310 17 13.0 -10.9 | 133 6 -4.3 3.9 13 50 20600 225 15 10.6 10.6 | 165 26 -6.7 25.5 14 30 23900 225 11 7.8 7.8 | 157 25 -9.5 22.6 15 20 26540 195 11 2.8 10.6 | 150 29 -14.4 25.5 Wind Parameters Mean winds (0-6000m): 280.7 at 30.4 knts Storm direction: 310.7 at 22.8 knts Shear (0-3000m) pos: 2.9 neg: 4.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -27.1 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 69.39 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 ------------------------------------------------------------------------------- 500 288 8 141 16| 11.1 0.0 11.1| 31.3 0.0 31.3 62.5 0.50| 12.2 6.1 1000 298 11 142 12| 7.7 0.0 7.7| 31.3 -9.5 21.7 21.7 0.09| 10.1 0.9 1500 307 13 135 10| 5.9 0.0 5.9| 31.4 -16.1 15.4 10.2 -0.05| 8.5 -0.4 2000 308 14 136 8| 4.4 2.2 6.6| 35.2 -16.1 19.1 9.6 0.13| 8.6 1.1 2500 301 17 155 7| 3.5 3.8 7.3| 36.9 -16.8 20.2 8.1 0.12| 9.0 1.1 3000 291 20 187 8| 2.9 4.7 7.7| 37.0 -27.1 9.9 3.3 0.06| 9.3 0.5 4000 283 24 212 11| 2.7 3.5 6.3| 62.7 -27.1 35.5 8.9 0.12| 7.5 0.9 5000 281 27 225 14| 2.6 2.8 5.4| 90.2 -27.1 63.1 12.6 0.18| 6.4 1.2 6000 281 30 234 16| 2.7 2.4 5.1|129.9 -27.1 102.8 17.1 0.25| 5.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250503.00.gif