UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 25 APR 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 ------------------------------------------------------------------------------- SFC 1005 93 13.6 3.6 51 10.0 8.5 50 7 286.3 287.2 281.4 300.3 4.93 1 1000 135 13.0 4.0 54 9.0 8.4 25 7 286.1 287.0 281.5 300.5 5.09 2 925 783 6.6 2.4 75 4.2 4.6 35 11 286.1 286.9 281.3 300.0 4.92 3 878 1208 2.4 1.8 96 0.6 2.1 44 13 286.0 286.9 281.3 300.0 4.96 4 876 1226 2.2 0.5 88 1.7 1.4 45 14 286.0 286.8 280.8 298.8 4.53 5 873 1254 2.4 -2.6 70 5.0 0.3 45 14 286.5 287.1 279.9 296.8 3.61 6 870 1282 4.4 -30.6 6 35.0 -3.6 46 14 288.8 288.9 276.6 289.9 0.34 7 869 1291 4.4 -28.6 7 33.0 -3.5 46 14 288.9 289.0 276.8 290.3 0.42 8 850 1471 3.4 -18.6 18 22.0 -3.1 50 15 289.7 289.9 278.1 292.9 1.04 9 822 1741 1.2 -10.8 40 12.0 -3.1 41 14 290.2 290.5 279.7 296.3 2.04 10 758 2390 -1.1 -28.1 11 27.0 -7.4 20 10 294.5 294.6 279.6 296.1 0.50 11 700 3020 -4.9 -23.9 21 19.0 -9.6 360 7 297.1 297.2 281.1 299.6 0.79 12 651 3587 -8.7 -25.7 24 17.0 -12.6 342 12 299.0 299.1 281.9 301.4 0.72 13 638 3743 -8.7 -20.7 37 12.0 -11.9 337 13 300.7 300.9 283.2 304.4 1.15 14 636 3767 -8.9 -15.9 57 7.0 -11.1 336 13 300.8 301.1 283.9 306.2 1.74 15 630 3841 -9.1 -17.1 52 8.0 -11.5 333 14 301.4 301.6 284.0 306.4 1.59 16 570 4608 -13.7 -17.1 75 3.4 -14.7 308 20 304.7 305.0 285.4 310.3 1.75 17 541 5003 -17.1 -17.6 96 0.5 -17.3 295 24 305.2 305.6 285.7 310.9 1.77 18 518 5328 -18.9 -22.3 74 3.4 -19.7 284 27 306.9 307.1 285.7 310.9 1.23 19 500 5590 -21.1 -24.4 75 3.3 -21.8 275 29 307.3 307.5 285.6 310.8 1.06 20 433 6637 -29.1 -30.3 89 1.2 -29.3 265 33 310.1 310.2 286.2 312.5 0.71 21 411 7009 -31.7 -37.7 55 6.0 -32.3 262 34 311.4 311.4 286.2 312.6 0.36 22 400 7200 -33.5 -38.5 61 5.0 -34.0 260 35 311.4 311.5 286.3 312.7 0.34 23 380 7556 -36.7 -39.2 78 2.5 -36.9 258 37 311.8 311.9 286.4 313.0 0.34 24 375 7647 -37.1 -44.1 48 7.0 -37.6 258 37 312.5 312.5 286.5 313.2 0.20 25 308 8968 -48.5 -50.7 78 2.2 -48.6 251 45 314.6 314.6 287.1 315.1 0.12 26 300 9140 -50.1 -53.6 66 3.5 -50.2 250 46 314.7 314.8 287.1 315.1 0.09 27 260 10063 -58.1 -61.9 62 3.8 -58.2 246 49 316.1 316.1 287.5 316.3 0.04 28 250 10310 -59.7 -64.0 57 4.3 -59.7 245 50 317.3 317.3 287.9 317.4 0.03 29 237 10641 -62.3 -67.0 53 4.7 -62.3 251 49 318.3 318.3 288.2 318.3 0.02 30 230 10826 -63.3 -65.9 71 2.6 -63.3 255 48 319.5 319.5 288.6 319.6 0.02 31 222 11044 -62.7 -71.7 29 9.0 -62.8 259 44 323.7 323.7 289.9 323.7 0.01 32 218 11156 -61.3 -77.3 10 16.0 -61.4 261 41 327.5 327.5 291.0 327.5 0.00 33 212 11331 -56.9 -77.9 5 21.0 -57.1 264 38 337.0 337.0 293.6 337.0 0.00 34 200 11700 -56.1 -78.1 5 22.0 -56.3 270 31 343.9 343.9 295.3 343.9 0.00 35 189 12060 -53.5 -81.5 2 28.0 -53.8 266 29 353.7 353.7 297.4 353.7 0.00 36 154 13380 -51.3 -82.3 1 31.0 -51.8 252 20 378.8 378.8 302.1 378.8 0.00 37 150 13550 -51.7 -82.7 1 31.0 -52.2 250 19 381.0 381.0 302.4 381.0 0.00 38 100 16150 -55.9 -84.9 1 29.0 -56.4 270 19 419.7 419.7 307.7 419.7 0.00 39 89 16890 -54.5 -84.5 1 30.0 -55.1 267 17 436.7 436.7 309.6 436.8 0.00 40 70 18420 -54.7 -84.7 1 30.0 -55.5 260 12 467.4 467.4 312.4 467.4 0.00 41 50 20560 -58.1 -86.1 2 28.0 -58.8 250 5 506.6 506.6 315.4 506.6 0.00 42 42 21656 -59.1 -87.1 1 28.0 -59.9 530.0 530.0 316.9 530.0 0.00 43 37 22458 -55.7 -85.7 1 30.0 -56.9 558.3 558.3 318.5 558.3 0.01 44 30 23790 -57.1 -87.1 1 30.0 -58.4 589.0 589.0 320.1 589.0 0.01 45 24 25197 -57.5 -86.5 1 29.0 -59.0 626.6 626.6 321.7 626.7 0.01 46 20 26350 -56.3 -87.3 1 31.0 -58.2 663.8 663.8 323.2 663.9 0.01 47 11 30182 -52.3 -84.3 1 32.0 -56.6 802.2 802.2 327.3 802.4 0.03 TRP 230 10826 -63.3 -65.9 71 2.6 -63.3 255 48 319.5 319.5 288.6 319.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 788.61 mb = 2079.76 m = 6823.28 ft Wetbulb zero: 872.80 mb = 1255.83 m = 4120.13 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 50.20 % Est. max temperature: 16.76 C = 62.17 F Sfc-Lift cond lev (LCL): 864.08 mb = 1337.44 m = 4387.87 ft T: 4.14 C 700-500 lapse rate: 6.30 C/km ThetaE index: 10.08 C Layer 876.0- 869.0 mb Conv cond level (CCL): 807.50 mb = 1883.73 m = 6180.15 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 18.38 C = 65.09 F Cap Strength: 7.74 C Lifted Index: 7.71 C Risk: None Lifted Index @300 mb: 10.41 C Lifted Index @700 mb: 4.40 C Showalter Index: 12.98 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 2.50 C K Index: -13.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.12 J/kg Max Up Vert Vel: 1.49 m/s Conv Inhibition (B-): 50931.85 J/kg Cap Strength: 7.75 C Lift Cond Lev (LCL): 869.41 mb = 1287.50 m = 4224.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 12 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 1005 93 50 7 -5.4 -4.5 | 130 11 -8.2 6.9 1 1000 135 25 7 -3.0 -6.3 | 131 8 -5.8 5.1 2 925 783 35 11 -6.3 -9.0 | 105 9 -9.1 2.4 3 850 1471 50 15 -11.5 -9.6 | 97 14 -14.3 1.8 4 700 3020 360 7 -0.0 -7.0 | 147 5 -2.8 4.4 5 500 5590 275 29 28.9 -2.5 | 251 28 26.1 8.9 6 400 7200 260 35 34.5 6.1 | 241 36 31.6 17.5 7 300 9140 250 46 43.2 15.7 | 236 49 40.4 27.2 8 250 10310 245 50 45.3 21.1 | 233 54 42.5 32.5 9 230 10826 255 48 46.4 12.4 | 241 50 43.5 23.8 10 200 11700 270 31 31.0 -0.0 | 248 30 28.2 11.4 11 150 13550 250 19 17.9 6.5 | 220 23 15.0 17.9 12 100 16150 270 19 19.0 -0.0 | 235 20 16.2 11.4 13 50 20560 250 5 4.7 1.7 | 188 13 1.9 13.1 Wind Parameters Mean winds (0-6000m): 316.1 at 15.7 knts Storm direction: 346.1 at 11.8 knts Shear (0-3000m) pos: 0.9 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 16.4 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -13.6 tot: -5.1 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 31.92 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 30 8 121 8| 0.0 3.9 3.9| 0.0 -5.9 -5.9 -11.7 -0.48| 5.8 -2.8 1000 34 10 112 9| 1.8 2.0 3.8| 0.0 -10.9 -10.9 -10.9 -0.51| 4.7 -2.4 1500 40 11 105 10| 1.8 1.3 3.2| 0.0 -13.3 -13.3 -8.8 -0.42| 4.4 -1.8 2000 40 12 103 11| 1.4 1.6 3.0| 0.9 -13.6 -12.7 -6.4 -0.29| 4.5 -1.3 2500 38 11 103 10| 1.1 1.8 2.9| 4.8 -13.6 -8.9 -3.5 -0.14| 4.4 -0.6 3000 36 11 106 10| 0.9 1.9 2.8| 8.5 -13.6 -5.1 -1.7 -0.01| 4.3 -0.0 4000 21 11 98 7| 0.7 2.7 3.4| 9.5 -13.9 -4.4 -1.1 0.07| 4.6 0.3 5000 351 13 31 2| 0.6 3.5 4.0| 9.5 -34.5 -24.9 -5.0 -0.05| 5.2 -0.3 6000 316 16 269 8| 0.5 3.6 4.0| 9.5 -78.4 -68.9 -11.5 -0.15| 5.4 -0.8 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250425.12.gif