UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 29 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 100 1.4 -0.4 88 1.8 0.7 220 3 274.2 274.9 273.6 284.3 3.69 1 1000 132 0.6 -1.1 88 1.7 -0.1 220 5 273.8 274.3 273.1 283.3 3.52 2 974 343 -1.3 -1.3 100 0.0 -1.3 223 5 273.9 274.5 273.2 283.6 3.56 3 936 659 -3.5 -3.5 100 0.0 -3.5 228 5 274.8 275.3 273.1 283.4 3.15 4 934 676 -3.5 -5.5 86 2.0 -4.2 229 5 275.0 275.4 272.6 282.5 2.71 5 932 693 -1.7 -22.7 18 21.0 -6.5 229 5 277.0 277.1 270.5 278.9 0.66 6 925 753 2.0 -21.0 16 23.0 -4.0 230 5 281.4 281.5 273.3 283.7 0.77 7 922 779 4.0 -22.0 13 26.0 -2.9 232 5 283.7 283.8 274.5 285.8 0.71 8 890 1067 4.6 -23.4 11 28.0 -2.9 255 3 287.2 287.3 276.2 289.2 0.65 9 850 1440 3.4 -34.6 4 38.0 -4.5 285 1 289.7 289.7 276.9 290.5 0.24 10 762 2319 -0.3 -40.3 3 40.0 -7.5 240 4 294.9 294.9 279.3 295.4 0.15 11 738 2574 -1.9 -44.9 2 43.0 -8.8 227 5 295.9 295.9 279.6 296.2 0.09 12 700 2991 -5.1 -30.1 12 25.0 -10.4 205 7 296.8 296.9 280.6 298.3 0.45 13 682 3195 -6.7 -27.7 17 21.0 -11.3 207 7 297.3 297.4 281.0 299.2 0.58 14 624 3887 -9.5 -40.5 6 31.0 -14.3 212 8 301.7 301.8 282.3 302.3 0.18 15 590 4318 -12.5 -31.5 19 19.0 -16.1 215 8 303.1 303.2 283.2 304.7 0.47 16 588 4344 -12.3 -23.3 39 11.0 -15.0 215 8 303.6 303.8 284.1 306.9 0.99 17 509 5429 -21.7 -28.7 53 7.0 -22.9 224 9 305.0 305.2 284.3 307.4 0.70 18 506 5472 -21.9 -28.9 53 7.0 -23.1 224 9 305.3 305.4 284.4 307.6 0.69 19 500 5560 -22.5 -29.5 53 7.0 -23.7 225 9 305.6 305.7 284.5 307.8 0.66 20 480 5857 -24.9 -30.9 57 6.0 -25.8 222 12 306.2 306.3 284.7 308.3 0.61 21 441 6465 -28.9 -45.9 18 17.0 -30.3 217 17 308.7 308.7 285.0 309.2 0.14 22 400 7150 -35.3 -46.3 32 11.0 -36.1 210 23 309.1 309.1 285.2 309.7 0.15 23 393 7273 -36.1 -47.1 31 11.0 -36.8 209 23 309.6 309.7 285.4 310.1 0.14 24 388 7361 -37.1 -43.1 54 6.0 -37.5 208 23 309.5 309.5 285.4 310.2 0.22 25 370 7687 -40.1 -44.8 61 4.7 -40.4 206 22 309.7 309.7 285.5 310.4 0.19 26 348 8102 -43.5 -54.5 29 11.0 -43.9 203 21 310.6 310.6 285.6 310.8 0.07 27 321 8639 -48.7 -56.7 39 8.0 -48.9 199 20 310.6 310.7 285.6 310.9 0.06 28 306 8952 -51.3 -56.2 56 4.9 -51.4 196 19 311.3 311.3 285.9 311.5 0.06 29 300 9080 -52.5 -58.5 48 6.0 -52.6 195 19 311.3 311.4 285.9 311.5 0.05 30 296 9167 -52.9 -60.9 37 8.0 -53.1 197 18 312.0 312.0 286.1 312.1 0.04 31 253 10166 -60.7 -65.6 52 4.9 -60.7 225 9 314.7 314.8 287.0 314.8 0.02 32 250 10240 -60.7 -65.7 52 5.0 -60.7 195 7 315.8 315.8 287.4 315.9 0.02 33 238 10546 -58.9 -69.9 23 11.0 -59.0 205 8 323.0 323.0 289.7 323.1 0.01 34 200 11630 -60.1 -75.1 12 15.0 -60.2 240 11 337.6 337.6 293.7 337.6 0.01 35 174 12500 -58.1 -81.1 4 23.0 -58.3 235 13 354.6 354.6 297.6 354.6 0.00 36 150 13430 -59.3 -83.3 3 24.0 -59.5 230 15 367.9 367.9 300.2 367.9 0.00 37 100 15960 -62.3 -86.3 3 24.0 -62.5 250 13 407.4 407.4 306.2 407.4 0.00 38 80 17337 -60.3 -87.3 2 27.0 -60.7 256 13 438.3 438.3 309.7 438.3 0.00 39 70 18160 -62.9 -87.9 2 25.0 -63.2 260 13 449.8 449.8 310.8 449.8 0.00 40 50 20210 -66.9 -89.9 3 23.0 -67.1 210 7 485.8 485.8 313.9 485.8 0.00 41 46 20711 -67.7 -89.7 3 22.0 -67.9 219 10 495.6 495.6 314.7 495.6 0.00 42 30 23280 -67.5 -90.5 2 23.0 -67.8 265 25 560.6 560.6 318.7 560.6 0.00 43 29 23484 -66.7 -90.7 2 24.0 -67.1 265 26 568.3 568.3 319.0 568.3 0.00 44 20 25710 -70.1 -92.1 3 22.0 -70.5 265 35 621.6 621.6 321.6 621.6 0.00 45 15 27421 -71.7 -93.7 2 22.0 -72.1 269 44 669.6 669.6 323.4 669.6 0.00 46 10 29840 -68.5 -92.5 2 24.0 -69.4 275 56 763.9 763.9 326.3 763.9 0.01 47 8.0 31184 -66.5 -91.6 2 25.1 -67.9 265 69 822.0 822.0 327.8 822.1 0.01 48 5.4 33582 -63.1 -90.1 1 27.0 -65.8 935.1 935.1 330.1 935.3 0.02 TRP 253 10166 -60.7 -65.6 52 4.9 -60.7 225 9 314.7 314.8 287.0 314.8 0.02 WND 8.0 31184 -66.5 -91.6 2 25.1 -67.9 265 69 822.0 822.0 327.8 822.1 0.01 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 991.79 mb = 198.55 m = 651.39 ft Freezing level: 928.78 mb = 720.34 m = 2363.30 ft Freezing level: 769.14 mb = 2247.57 m = 7373.84 ft Wetbulb zero: 1000.51 mb = 127.90 m = 419.60 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 26.89 % Est. max temperature: 16.63 C = 61.93 F Sfc-Lift cond lev (LCL): 976.20 mb = 324.72 m = 1065.35 ft T: -1.14 C 700-500 lapse rate: 6.77 C/km ThetaE index: 4.64 C Layer 936.0- 925.0 mb Conv cond level (CCL): 598.23 mb = 4211.38 m = 13816.68 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 29.96 C = 85.93 F Cap Strength: 18.21 C Lifted Index: 18.26 C Risk: None Lifted Index @300 mb: 19.37 C Lifted Index @700 mb: 14.63 C Showalter Index: 13.04 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -12.10 C K Index: -33.70 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.55 J/kg Max Up Vert Vel: 10.45 m/s Conv Inhibition (B-): 61725.93 J/kg Cap Strength: 18.20 C Lift Cond Lev (LCL): 872.29 mb = 1229.80 m = 4034.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 5 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 100 220 3 1.9 2.3 | 102 3 -2.6 0.5 1 1000 132 220 5 3.2 3.8 | 148 2 -1.3 2.1 2 925 753 230 5 3.8 3.2 | 156 2 -0.7 1.4 3 850 1440 285 1 1.0 -0.3 | 60 4 -3.5 -2.0 4 700 2991 205 7 3.0 6.3 | 162 5 -1.5 4.6 5 500 5560 225 9 6.4 6.4 | 202 5 1.9 4.6 6 400 7150 210 23 11.5 19.9 | 201 19 7.0 18.2 7 300 9080 195 19 4.9 18.4 | 182 17 0.4 16.6 8 253 10166 225 9 6.4 6.4 | 202 5 1.9 4.6 9 250 10240 195 7 1.8 6.8 | 152 6 -2.7 5.0 10 200 11630 240 11 9.5 5.5 | 233 6 5.0 3.7 11 150 13430 230 15 11.5 9.6 | 222 11 7.0 7.9 12 100 15960 250 13 12.2 4.4 | 251 8 7.7 2.7 13 70 18160 260 13 12.8 2.3 | 267 8 8.3 0.5 14 50 20210 210 7 3.5 6.1 | 167 4 -1.0 4.3 15 30 23280 265 25 24.9 2.2 | 269 20 20.4 0.4 16 20 25710 265 35 34.9 3.1 | 268 30 30.4 1.3 17 10 29840 275 56 55.8 -4.9 | 277 52 51.3 -6.6 Wind Parameters Mean winds (0-6000m): 218.5 at 6.4 knts Storm direction: 248.5 at 4.8 knts Shear (0-3000m) pos: 0.4 neg: 1.2 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 61.4 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -1.2 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 167.99 Bulk Shear: 0.32 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 ------------------------------------------------------------------------------- 500 224 5 149 2| 2.1 0.0 2.1| 1.3 0.0 1.3 2.5 0.84| 2.7 2.3 1000 229 5 142 2| 1.0 0.0 1.0| 1.3 -0.6 0.7 0.7 0.04| 2.9 0.1 1500 231 4 109 2| 0.9 0.0 0.9| 1.6 -0.8 0.8 0.5 0.04| 2.8 0.1 2000 236 3 96 2| 0.6 0.6 1.2| 1.7 -0.9 0.8 0.4 0.04| 2.7 0.1 2500 231 4 107 2| 0.5 1.0 1.5| 2.2 -0.9 1.3 0.5 0.17| 2.7 0.5 3000 220 4 126 2| 0.4 1.2 1.6| 2.4 -1.2 1.2 0.4 0.14| 2.7 0.4 4000 216 5 144 3| 0.3 0.9 1.2| 4.0 -1.2 2.8 0.7 0.20| 2.2 0.4 5000 217 6 158 3| 0.3 0.7 1.0| 5.7 -1.2 4.5 0.9 0.26| 1.9 0.5 6000 218 6 172 3| 0.3 1.0 1.3| 7.3 -1.2 6.1 1.0 0.25| 2.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251129.12.gif