UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 30 NOV 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 1004 98 2.6 1.4 92 1.2 2.1 100 1 275.4 276.1 275.0 286.9 4.21 1 1000 130 2.0 1.1 94 0.9 1.6 135 1 275.1 275.8 274.8 286.4 4.14 2 962 442 0.0 0.0 100 0.0 0.0 157 5 276.2 276.9 275.1 287.0 3.97 3 949 551 0.6 0.5 99 0.1 0.5 165 6 277.9 278.6 276.3 289.3 4.18 4 926 750 5.0 3.3 89 1.7 4.2 179 9 284.3 285.2 280.9 299.0 5.24 5 925 759 5.2 2.9 85 2.3 4.1 180 9 284.6 285.5 280.8 298.9 5.10 6 910 893 5.8 2.5 79 3.3 4.2 181 11 286.6 287.5 281.7 300.8 5.03 7 882 1148 6.0 3.0 81 3.0 4.5 183 14 289.4 290.3 283.3 304.7 5.38 8 850 1450 4.0 0.1 76 3.9 2.2 185 17 290.3 291.1 282.8 303.4 4.53 9 817 1772 2.8 -0.5 79 3.3 1.3 189 17 292.4 293.2 283.6 305.5 4.51 10 756 2394 -2.7 -2.7 100 0.0 -2.7 197 16 293.0 293.7 283.4 305.1 4.15 11 700 3003 -4.9 -9.1 72 4.2 -6.5 205 15 297.1 297.6 283.5 305.4 2.74 12 655 3523 -7.7 -14.7 57 7.0 -9.9 207 14 299.6 299.9 283.5 305.4 1.86 13 647 3619 -7.9 -19.9 37 12.0 -11.2 207 14 300.4 300.6 283.1 304.3 1.22 14 646 3631 -7.9 -19.9 37 12.0 -11.2 207 14 300.6 300.8 283.2 304.5 1.22 15 633 3788 -9.1 -18.1 48 9.0 -11.7 208 14 300.9 301.2 283.6 305.5 1.45 16 615 4011 -10.5 -28.5 21 18.0 -14.3 209 13 301.8 301.9 282.9 303.8 0.59 17 611 4061 -10.7 -22.7 37 12.0 -13.7 209 13 302.2 302.3 283.5 305.4 1.01 18 545 4930 -17.3 -33.3 23 16.0 -20.0 212 12 304.4 304.4 283.7 305.8 0.42 19 500 5570 -22.3 -38.3 22 16.0 -24.4 215 11 305.9 305.9 284.1 306.8 0.28 20 454 6268 -28.3 -39.3 34 11.0 -29.5 213 14 306.9 306.9 284.5 307.9 0.28 21 416 6887 -33.3 -52.3 13 19.0 -34.4 211 18 308.2 308.2 284.8 308.5 0.07 22 400 7160 -35.7 -51.7 18 16.0 -36.6 210 19 308.6 308.6 284.9 308.9 0.08 23 371 7678 -40.5 -53.5 24 13.0 -41.1 215 18 308.9 308.9 285.0 309.2 0.07 24 360 7883 -42.1 -56.1 20 14.0 -42.6 217 18 309.5 309.5 285.2 309.7 0.05 25 305 8983 -51.5 -61.5 29 10.0 -51.7 229 17 311.3 311.3 285.8 311.4 0.03 26 300 9090 -52.3 -57.3 55 5.0 -52.4 230 17 311.6 311.6 286.0 311.8 0.06 27 297 9155 -52.7 -56.4 64 3.7 -52.8 230 17 312.0 312.0 286.1 312.2 0.06 28 285 9418 -55.1 -58.1 69 3.0 -55.2 230 16 312.2 312.2 286.2 312.4 0.05 29 254 10141 -59.9 -63.9 59 4.0 -60.0 230 15 315.6 315.6 287.3 315.7 0.03 30 250 10240 -60.3 -65.3 52 5.0 -60.3 230 15 316.4 316.4 287.6 316.5 0.02 31 247 10316 -59.9 -66.9 40 7.0 -60.0 226 15 318.1 318.1 288.2 318.2 0.02 32 227 10843 -62.9 -66.9 58 4.0 -62.9 195 15 321.3 321.3 289.2 321.4 0.02 33 216 11151 -62.1 -68.1 44 6.0 -62.1 207 17 327.1 327.1 290.9 327.2 0.02 34 211 11297 -61.9 -73.9 19 12.0 -62.0 212 17 329.6 329.7 291.6 329.7 0.01 35 200 11630 -62.3 -73.3 22 11.0 -62.4 225 19 334.1 334.1 292.8 334.1 0.01 36 150 13430 -56.5 -83.5 2 27.0 -56.8 245 27 372.7 372.7 301.1 372.7 0.00 37 122 14728 -60.9 -85.9 2 25.0 -61.1 237 23 387.4 387.4 303.4 387.4 0.00 38 100 15960 -62.1 -86.1 3 24.0 -62.3 230 19 407.7 407.7 306.2 407.8 0.00 39 70 18150 -64.3 -88.3 2 24.0 -64.6 270 19 446.8 446.8 310.6 446.8 0.00 40 50 20200 -66.1 -89.1 3 23.0 -66.4 250 19 487.7 487.7 314.1 487.7 0.00 41 30 23280 -68.3 -90.3 3 22.0 -68.6 275 27 558.4 558.4 318.6 558.5 0.00 42 27 23911 -69.9 -91.9 3 22.0 -70.2 271 25 571.0 571.0 319.2 571.0 0.00 43 22 25139 -67.3 -91.3 2 24.0 -67.8 264 21 613.2 613.2 321.2 613.2 0.00 44 20 25710 -70.3 -92.3 3 22.0 -70.6 260 19 621.0 621.0 321.5 621.0 0.00 45 19 26014 -70.5 -92.5 3 22.0 -70.9 261 23 629.5 629.5 321.9 629.6 0.00 46 15 27423 -67.9 -91.9 2 24.0 -68.5 266 42 682.2 682.2 323.9 682.2 0.01 47 12 28751 -71.3 -93.3 2 22.0 -71.8 271 60 715.1 715.1 324.9 715.2 0.01 48 10 29830 -70.5 -93.5 2 23.0 -71.2 275 75 756.4 756.4 326.1 756.4 0.01 49 8.4 30870 -68.5 -92.5 2 24.0 -69.5 802.9 802.9 327.3 803.0 0.01 50 7.4 31625 -71.3 -93.3 2 22.0 -72.1 821.2 821.2 327.7 821.2 0.01 51 6.9 32042 -67.9 -92.9 2 25.0 -69.2 851.9 851.9 328.4 851.9 0.01 52 5.9 32978 -69.9 -92.9 2 23.0 -71.1 882.2 882.2 329.1 882.3 0.01 53 5.0 33972 -66.3 -92.0 2 25.7 -68.4 270 130 941.2 941.2 330.2 941.3 0.02 54 4.9 34095 -65.9 -91.9 1 26.0 -68.1 948.6 948.6 330.3 948.8 0.02 TRP 227 10843 -62.9 -66.9 58 4.0 -62.9 195 15 321.3 321.3 289.2 321.4 0.02 WND 5.0 33972 -66.3 -92.0 2 25.7 -68.4 270 130 941.2 941.2 330.2 941.3 0.02 Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 785.95 mb = 2088.63 m = 6852.38 ft Wetbulb zero: 797.72 mb = 1963.30 m = 6441.20 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 62.61 % Est. max temperature: 17.39 C = 63.31 F Sfc-Lift cond lev (LCL): 985.40 mb = 248.47 m = 815.17 ft T: 1.24 C 700-500 lapse rate: 6.78 C/km ThetaE index: 1.32 C Layer 850.0- 817.0 mb Conv cond level (CCL): 1000.00 mb = 130.00 m = 426.50 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 2.40 C = 36.32 F Cap Strength: 12.24 C Lifted Index: 12.66 C Risk: None Lifted Index @300 mb: 14.18 C Lifted Index @700 mb: 9.58 C Showalter Index: 4.28 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 22.40 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 46.20 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.03 J/kg Max Up Vert Vel: 10.59 m/s Conv Inhibition (B-): 67968.45 J/kg Cap Strength: 12.57 C Lift Cond Lev (LCL): 937.36 mb = 651.36 m = 2136.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 1004 98 100 1 -1.0 0.2 | 55 10 -8.4 -5.9 1 1000 130 135 1 -0.7 0.7 | 57 10 -8.2 -5.4 2 925 759 180 9 0.0 9.0 | 111 8 -7.5 2.9 3 850 1450 185 17 1.5 16.9 | 151 12 -6.0 10.9 4 700 3003 205 15 6.3 13.6 | 172 8 -1.1 7.5 5 500 5570 215 11 6.3 9.0 | 159 3 -1.1 2.9 6 400 7160 210 19 9.5 16.5 | 191 11 2.0 10.4 7 300 9090 230 17 13.0 10.9 | 229 7 5.6 4.8 8 250 10240 230 15 11.5 9.6 | 229 5 4.0 3.6 9 227 10843 195 15 3.9 14.5 | 157 9 -3.6 8.4 10 200 11630 225 19 13.4 13.4 | 219 9 6.0 7.4 11 150 13430 245 27 24.5 11.4 | 253 18 17.0 5.3 12 100 15960 230 19 14.6 12.2 | 229 9 7.1 6.1 13 70 18150 270 19 19.0 -0.0 | 298 13 11.5 -6.1 14 50 20200 250 19 17.9 6.5 | 268 10 10.4 0.4 15 30 23280 275 27 26.9 -2.4 | 293 21 19.4 -8.4 16 20 25710 260 19 18.7 3.3 | 284 12 11.3 -2.8 17 10 29830 275 75 74.7 -6.5 | 281 68 67.3 -12.6 Wind Parameters Mean winds (0-6000m): 200.8 at 12.8 knts Storm direction: 230.8 at 9.6 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 48.9 neg: 0.0 tot: 48.9 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.18 Bulk Shear: 13.41 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 ------------------------------------------------------------------------------- 500 164 4 74 9| 6.8 0.0 6.8| 16.8 0.0 16.8 33.6 0.97| 7.0 6.8 1000 179 7 96 8| 6.6 0.0 6.6| 30.5 0.0 30.5 30.5 0.95| 6.9 6.5 1500 182 10 117 8| 5.8 0.0 5.8| 40.7 0.0 40.7 27.2 0.90| 6.1 5.5 2000 185 11 129 8| 4.2 0.0 4.2| 44.2 0.0 44.2 22.1 0.87| 5.1 4.5 2500 188 12 137 8| 3.2 0.0 3.2| 47.0 0.0 47.0 18.8 0.85| 4.5 3.8 3000 191 13 142 8| 2.6 0.0 2.6| 48.9 0.0 48.9 16.3 0.82| 4.0 3.3 4000 195 13 148 8| 1.8 0.0 1.8| 48.9 -0.2 48.6 12.2 0.76| 3.2 2.5 5000 198 13 152 7| 1.3 0.0 1.3| 48.9 -0.8 48.1 9.6 0.69| 2.8 1.9 6000 201 13 154 7| 1.0 0.2 1.2| 50.4 -1.1 49.4 8.2 0.66| 2.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251130.12.gif