UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 5 DEC 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 1003 100 2.4 2.3 99 0.1 2.4 80 3 275.3 276.1 275.3 287.5 4.50 1 1000 124 3.4 3.3 99 0.1 3.4 110 7 276.5 277.4 276.5 289.7 4.85 2 971 365 7.4 3.8 78 3.6 5.6 131 12 282.9 283.8 280.1 297.3 5.17 3 952 527 6.8 3.3 78 3.5 5.1 145 15 283.9 284.8 280.5 298.2 5.09 4 925 763 5.4 2.2 80 3.2 3.9 165 19 284.8 285.7 280.7 298.5 4.85 5 892 1059 4.0 -1.0 70 5.0 1.8 165 21 286.4 287.1 280.3 297.7 3.98 6 850 1449 0.4 -2.0 84 2.4 -0.6 165 23 286.6 287.2 280.3 297.7 3.88 7 809 1843 -3.3 -3.4 99 0.1 -3.3 178 20 286.7 287.4 280.1 297.2 3.67 8 786 2072 -0.3 -11.3 43 11.0 -4.2 185 19 292.3 292.7 280.7 298.5 2.05 9 742 2531 -3.1 -15.1 39 12.0 -6.9 200 16 294.1 294.4 280.9 299.0 1.59 10 727 2692 -2.7 -26.7 14 24.0 -8.4 205 15 296.3 296.4 280.6 298.2 0.59 11 720 2769 -3.1 -14.1 42 11.0 -6.7 208 14 296.7 297.0 282.3 302.2 1.78 12 712 2858 -2.9 -29.9 10 27.0 -8.9 211 14 297.8 297.9 281.0 299.3 0.45 13 711 2869 -2.9 -27.9 13 25.0 -8.8 211 14 297.9 298.0 281.2 299.7 0.54 14 709 2891 -3.1 -17.1 33 14.0 -7.4 212 14 298.0 298.2 282.3 302.4 1.41 15 700 2992 -3.9 -17.9 33 14.0 -8.1 215 13 298.2 298.4 282.3 302.4 1.33 16 693 3071 -4.5 -17.5 35 13.0 -8.4 215 13 298.4 298.6 282.5 302.7 1.39 17 564 4661 -13.9 -36.9 12 23.0 -17.6 221 18 305.4 305.4 284.0 306.4 0.29 18 530 5129 -18.1 -31.1 31 13.0 -20.4 223 20 305.8 305.9 284.4 307.7 0.54 19 500 5560 -21.9 -39.9 18 18.0 -24.1 225 21 306.3 306.4 284.2 307.2 0.24 20 498 5589 -22.1 -40.1 18 18.0 -24.3 225 21 306.4 306.5 284.3 307.3 0.23 21 465 6089 -26.3 -34.3 47 8.0 -27.4 228 24 307.3 307.4 284.9 308.8 0.45 22 448 6357 -28.1 -35.1 51 7.0 -29.0 230 25 308.3 308.4 285.2 309.8 0.43 23 400 7160 -34.5 -43.5 40 9.0 -35.2 235 29 310.2 310.2 285.7 310.9 0.20 24 361 7871 -39.9 -52.9 24 13.0 -40.5 240 31 312.2 312.2 286.2 312.5 0.08 25 336 8358 -44.1 -47.4 70 3.3 -44.3 244 33 312.9 312.9 286.5 313.5 0.16 26 324 8601 -46.1 -49.8 66 3.7 -46.3 246 33 313.4 313.4 286.7 313.9 0.12 27 319 8705 -46.5 -54.5 40 8.0 -46.8 247 34 314.2 314.3 286.9 314.5 0.07 28 300 9110 -50.3 -54.4 62 4.1 -50.4 250 35 314.5 314.5 287.0 314.8 0.08 29 263 9953 -57.5 -60.1 72 2.6 -57.5 257 41 316.0 316.0 287.5 316.1 0.04 30 250 10270 -60.3 -64.7 56 4.4 -60.3 260 44 316.4 316.4 287.6 316.5 0.03 31 245 10395 -61.1 -66.1 51 5.0 -61.2 259 43 317.1 317.1 287.8 317.1 0.02 32 200 11630 -68.9 -74.9 42 6.0 -68.9 250 35 323.6 323.6 289.9 323.7 0.01 33 194 11810 -69.7 -74.7 48 5.0 -69.7 240 46 325.2 325.2 290.3 325.2 0.01 34 171 12567 -63.9 -81.9 7 18.0 -64.0 240 38 346.8 346.8 295.9 346.8 0.00 35 153 13248 -61.7 -83.7 4 22.0 -61.9 240 30 361.7 361.7 299.0 361.7 0.00 36 150 13370 -62.1 -84.1 4 22.0 -62.3 240 29 363.1 363.1 299.3 363.1 0.00 37 108 15411 -59.3 -85.3 2 26.0 -59.6 224 24 404.2 404.2 305.7 404.2 0.00 38 100 15890 -61.5 -85.5 3 24.0 -61.7 220 23 408.9 408.9 306.4 408.9 0.00 39 86 16818 -64.5 -87.5 3 23.0 -64.7 420.9 420.9 307.8 420.9 0.00 TRP 194 11810 -69.7 -74.7 48 5.0 -69.7 240 46 325.2 325.2 290.3 325.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 845.57 mb = 1491.57 m = 4893.55 ft Wetbulb zero: 860.92 mb = 1345.82 m = 4415.36 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 45.62 % Est. max temperature: 13.65 C = 56.56 F Sfc-Lift cond lev (LCL): 1001.30 mb = 113.48 m = 372.30 ft T: 2.97 C 700-500 lapse rate: 7.01 C/km ThetaE index: 2.84 C Layer 712.0- 711.0 mb Conv cond level (CCL): 1000.00 mb = 124.00 m = 406.82 ft Mean mixing ratio: 4.91 g/kg Conv temperature: 3.70 C = 38.66 F Cap Strength: 10.10 C Lifted Index: 9.49 C Risk: None Lifted Index @300 mb: 12.76 C Lifted Index @700 mb: 7.56 C Showalter Index: 8.72 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.90 C K Index: 6.30 Risk: None Sweat Index: 200.25 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.55 J/kg Max Up Vert Vel: 8.07 m/s Conv Inhibition (B-): 14550.85 J/kg Cap Strength: 10.04 C Lift Cond Lev (LCL): 909.09 mb = 904.45 m = 2967.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 13 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 1003 100 80 3 -3.0 -0.5 | 56 16 -13.2 -9.0 1 1000 124 110 7 -6.6 2.4 | 70 18 -16.8 -6.1 2 925 763 165 19 -4.9 18.4 | 123 18 -15.2 9.9 3 850 1449 165 23 -6.0 22.2 | 130 21 -16.2 13.7 4 700 2992 215 13 7.5 10.6 | 128 4 -2.8 2.2 5 500 5560 225 21 14.8 14.8 | 216 8 4.6 6.4 6 400 7160 235 29 23.8 16.6 | 239 16 13.5 8.2 7 300 9110 250 35 32.9 12.0 | 261 23 22.6 3.5 8 250 10270 260 44 43.3 7.6 | 271 33 33.1 -0.8 9 200 11630 250 35 32.9 12.0 | 261 23 22.6 3.5 10 194 11810 240 46 39.8 23.0 | 244 33 29.6 14.5 11 150 13370 240 29 25.1 14.5 | 248 16 14.9 6.0 12 100 15890 220 23 14.8 17.6 | 206 10 4.5 9.1 Wind Parameters Mean winds (0-6000m): 200.4 at 17.7 knts Storm direction: 230.4 at 13.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 133.4 neg: -1.7 tot: 131.7 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.96 Bulk Shear: 33.82 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 ------------------------------------------------------------------------------- 500 138 11 89 18| 15.7 0.0 15.7| 77.9 0.0 77.9 155.9 0.97| 17.3 16.8 1000 157 15 109 17| 10.8 0.0 10.8|109.7 0.0 109.7 109.7 0.95| 12.3 11.7 1500 161 17 117 18| 7.6 0.0 7.6|121.5 0.0 121.5 81.0 0.90| 9.5 8.6 2000 165 18 122 17| 5.1 0.0 5.1|131.4 0.0 131.4 65.7 0.79| 8.9 7.0 2500 170 18 124 16| 3.6 0.0 3.6|133.1 -0.1 133.0 53.2 0.69| 8.3 5.7 3000 173 17 126 15| 2.7 0.0 2.7|133.4 -1.7 131.7 43.9 0.60| 7.7 4.6 4000 183 17 132 12| 2.4 0.0 2.4|136.4 -1.7 134.7 33.7 0.62| 6.2 3.8 5000 193 17 141 10| 2.3 0.0 2.3|139.8 -1.7 138.0 27.6 0.63| 5.3 3.3 6000 200 18 153 9| 2.3 0.0 2.3|145.3 -1.7 143.6 23.9 0.62| 4.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251205.00.gif