UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 17 APR 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1007 3 18.8 8.8 52 10.0 13.0 170 1 291.4 292.6 285.9 311.6 7.07 1 1000 63 21.6 9.6 46 12.0 14.4 170 15 294.8 296.1 287.6 316.5 7.52 2 973 301 23.4 6.4 33 17.0 13.6 184 17 298.9 300.0 287.8 317.2 6.20 3 925 739 19.6 5.6 40 14.0 11.6 210 21 299.4 300.5 288.0 317.6 6.17 4 908 898 18.4 4.4 40 14.0 10.6 208 21 299.7 300.8 287.7 316.9 5.78 5 850 1459 13.6 3.6 51 10.0 8.1 200 19 300.4 301.5 288.0 317.8 5.83 6 787 2102 8.2 0.2 57 8.0 4.1 198 22 301.3 302.2 287.5 316.2 4.93 7 765 2335 6.2 -0.8 61 7.0 2.7 197 23 301.6 302.5 287.3 315.8 4.72 8 719 2841 3.2 -1.2 73 4.4 1.0 196 26 303.7 304.6 288.2 318.5 4.87 9 700 3058 2.2 -3.8 64 6.0 -0.6 195 27 304.9 305.7 287.9 317.6 4.12 10 665 3470 -0.9 -7.9 59 7.0 -3.8 194 28 305.9 306.5 287.3 315.8 3.17 11 654 3603 -0.7 -6.7 64 6.0 -3.3 194 28 307.6 308.3 288.3 318.7 3.54 12 631 3889 -2.1 -10.1 54 8.0 -5.3 193 28 309.2 309.7 288.1 318.1 2.81 13 607 4195 -4.7 -12.7 54 8.0 -7.7 193 29 309.7 310.1 287.8 317.3 2.37 14 510 5540 -14.9 -22.9 50 8.0 -16.9 190 31 313.1 313.3 287.8 317.1 1.19 15 500 5690 -16.1 -22.1 60 6.0 -17.6 190 31 313.4 313.7 288.0 317.8 1.30 16 471 6135 -19.9 -22.4 80 2.5 -20.5 195 32 314.1 314.4 288.3 318.6 1.35 17 400 7330 -26.1 -38.1 31 12.0 -27.7 210 35 321.1 321.1 289.5 322.4 0.36 18 318 8928 -41.7 -50.7 37 9.0 -42.2 212 26 321.2 321.2 289.2 321.6 0.11 19 250 10490 -59.1 -63.5 57 4.4 -59.2 215 17 318.2 318.2 288.2 318.3 0.03 20 238 10799 -62.1 -66.8 53 4.7 -62.1 205 21 318.2 318.2 288.2 318.3 0.02 21 217 11370 -65.5 -70.0 53 4.5 -65.5 185 29 321.4 321.4 289.2 321.5 0.01 22 200 11870 -64.9 -68.1 64 3.2 -64.9 205 38 330.0 330.0 291.7 330.1 0.02 23 187 12285 -59.7 -67.7 35 8.0 -59.8 206 36 344.8 344.8 295.5 344.9 0.02 24 175 12700 -59.9 -75.9 11 16.0 -60.0 207 35 351.1 351.1 296.8 351.1 0.01 25 166 13032 -57.5 -80.5 4 23.0 -57.8 208 33 360.4 360.4 298.8 360.4 0.00 26 150 13680 -52.3 -78.3 3 26.0 -52.8 210 31 380.0 380.0 302.2 380.0 0.01 27 101 16217 -56.1 -87.1 1 31.0 -56.6 190 11 418.1 418.1 307.5 418.2 0.00 28 100 16280 -56.3 -87.3 1 31.0 -56.8 190 11 418.9 418.9 307.6 419.0 0.00 29 98 16408 -57.1 -87.1 1 30.0 -57.5 194 11 419.8 419.8 307.7 419.8 0.00 30 74 18195 -54.3 -85.3 1 31.0 -55.1 245 13 460.8 460.8 311.8 460.9 0.00 31 70 18550 -54.7 -85.7 1 31.0 -55.5 255 13 467.4 467.4 312.4 467.4 0.00 32 55 20085 -57.7 -87.7 1 30.0 -58.4 180 7 493.9 493.9 314.5 493.9 0.00 33 50 20690 -55.7 -86.7 1 31.0 -56.6 150 5 512.2 512.2 315.8 512.2 0.00 34 30 23960 -54.7 -85.7 1 31.0 -56.3 90 13 595.5 595.5 320.4 595.6 0.01 35 24 25393 -52.3 -84.3 1 32.0 -54.8 101 17 641.7 641.7 322.4 641.8 0.01 36 20 26570 -52.7 -84.7 1 32.0 -55.5 110 21 674.9 674.9 323.6 675.0 0.02 37 12 29876 -52.5 -84.5 1 32.0 -56.5 106 30 781.7 781.7 326.8 782.0 0.03 38 10 31060 -50.9 -82.9 1 32.0 -56.0 105 33 829.5 829.6 328.0 829.9 0.04 39 6.5 33897 -45.7 -79.7 1 34.0 -54.8 960.3 960.3 330.5 961.5 0.11 TRP 217 11370 -65.5 -70.0 53 4.5 -65.5 185 29 321.4 321.4 289.2 321.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 675.16 mb = 3350.39 m = 10991.96 ft Wetbulb zero: 706.80 mb = 2979.69 m = 9775.77 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 53.34 % Est. max temperature: 27.76 C = 81.97 F Sfc-Lift cond lev (LCL): 867.57 mb = 1285.17 m = 4216.40 ft T: 15.09 C 700-500 lapse rate: 6.95 C/km ThetaE index: 2.68 C Layer 700.0- 654.0 mb Conv cond level (CCL): 698.91 mb = 3070.56 m = 10073.89 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 32.41 C = 90.35 F Cap Strength: 3.74 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 2.96 C Lifted Index @700 mb: 3.06 C Showalter Index: 1.52 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 19.70 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 120.20 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.14 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 65032.44 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 768.92 mb = 2292.89 m = 7522.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 19 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 1007 3 170 1 -0.2 1.0 | 47 18 -13.4 -12.4 1 1000 63 170 15 -2.6 14.8 | 95 16 -15.9 1.3 2 925 739 210 21 10.5 18.2 | 150 5 -2.8 4.8 3 850 1459 200 19 6.5 17.9 | 123 8 -6.8 4.4 4 700 3058 195 27 7.0 26.1 | 154 14 -6.3 12.7 5 500 5690 190 31 5.4 30.5 | 155 19 -7.9 17.1 6 400 7330 210 35 17.5 30.3 | 194 17 4.2 16.9 7 250 10490 215 17 9.8 13.9 | 98 4 -3.5 0.5 8 217 11370 185 29 2.5 28.9 | 145 19 -10.7 15.5 9 200 11870 205 38 16.1 34.4 | 188 21 2.8 21.0 10 150 13680 210 31 15.5 26.8 | 189 14 2.2 13.4 11 100 16280 190 11 1.9 10.8 | 77 12 -11.3 -2.6 12 70 18550 255 13 12.6 3.4 | 4 10 -0.7 -10.1 13 50 20690 150 5 -2.5 4.3 | 60 18 -15.8 -9.1 14 30 23960 90 13 -13.0 0.0 | 63 29 -26.3 -13.4 15 20 26570 110 21 -19.7 7.2 | 79 34 -33.0 -6.2 16 10 31060 105 33 -31.9 8.5 | 84 45 -45.1 -4.9 Wind Parameters Mean winds (0-6000m): 194.6 at 25.2 knts Storm direction: 224.6 at 18.9 knts Shear (0-3000m) pos: 3.3 neg: 1.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 93.8 neg: -4.6 tot: 89.2 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.58 Bulk Shear: 13.39 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 ------------------------------------------------------------------------------- 500 184 16 101 12| 18.5 0.0 18.5| 73.4 0.0 73.4 146.8 0.86| 23.4 20.2 1000 197 18 116 9| 10.0 0.0 10.0| 79.9 -1.5 78.4 78.4 0.77| 14.8 11.4 1500 200 19 120 8| 6.7 0.8 7.5| 79.9 -4.6 75.3 50.2 0.65| 10.8 7.0 2000 199 19 123 8| 5.0 0.8 5.9| 84.7 -4.6 80.2 40.1 0.66| 8.7 5.8 2500 199 20 128 9| 4.0 1.1 5.1| 89.4 -4.6 84.8 33.9 0.66| 7.5 5.0 3000 198 21 133 9| 3.3 1.4 4.7| 93.8 -4.6 89.2 29.7 0.65| 6.7 4.4 4000 197 22 140 11| 2.5 1.3 3.8| 95.2 -4.6 90.7 22.7 0.63| 5.3 3.3 5000 196 24 145 12| 2.0 1.2 3.2| 95.9 -4.6 91.3 18.3 0.61| 4.4 2.7 6000 195 25 148 13| 1.8 1.1 2.9|106.7 -4.6 102.2 17.0 0.61| 4.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250417.23.gif