UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 22 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 1017 -1 8.6 6.5 87 2.1 7.5 290 1 280.4 281.4 279.9 296.7 5.97 1 1000 139 12.8 10.4 85 2.4 11.4 200 11 286.0 287.3 284.6 308.0 7.93 2 981 300 12.0 7.3 73 4.7 9.5 215 10 286.7 287.9 283.4 305.1 6.54 3 974 360 12.0 4.0 58 8.0 7.9 220 10 287.3 288.2 282.3 302.1 5.23 4 925 791 9.0 4.0 71 5.0 6.4 260 7 288.5 289.5 283.1 304.2 5.51 5 913 899 8.2 4.0 75 4.2 6.1 260 9 288.8 289.8 283.2 304.7 5.58 6 850 1484 3.4 2.5 94 0.9 2.9 260 17 289.7 290.7 283.4 305.1 5.39 7 788 2095 -0.3 -2.2 87 1.9 -1.2 252 18 292.1 292.8 283.1 304.1 4.13 8 746 2532 -2.3 -6.7 72 4.4 -4.0 247 18 294.5 295.1 282.9 303.8 3.10 9 700 3034 -6.3 -7.3 93 1.0 -6.7 240 19 295.5 296.1 283.4 305.0 3.15 10 684 3214 -7.7 -8.1 97 0.4 -7.8 240 20 295.9 296.5 283.4 305.0 3.03 11 664 3444 -9.5 -10.7 91 1.2 -9.9 241 20 296.4 296.9 283.1 304.1 2.55 12 651 3596 -9.1 -16.1 57 7.0 -11.2 241 21 298.5 298.8 282.9 303.8 1.67 13 645 3668 -9.5 -15.5 62 6.0 -11.3 241 21 298.9 299.2 283.1 304.4 1.77 14 602 4197 -12.9 -17.9 66 5.0 -14.3 242 23 300.9 301.2 283.7 305.8 1.55 15 597 4260 -13.5 -18.4 67 4.9 -14.8 242 23 300.9 301.2 283.7 305.7 1.50 16 587 4389 -12.9 -23.9 39 11.0 -15.5 243 23 303.1 303.3 283.8 306.2 0.94 17 500 5590 -21.7 -37.7 22 16.0 -23.8 245 27 306.6 306.6 284.4 307.6 0.30 18 492 5709 -22.7 -38.7 22 16.0 -24.7 245 27 306.8 306.8 284.5 307.7 0.27 19 400 7190 -35.7 -44.7 39 9.0 -36.3 240 31 308.6 308.6 285.0 309.2 0.18 20 370 7727 -40.5 -46.5 52 6.0 -40.8 241 30 309.2 309.2 285.2 309.7 0.16 21 319 8720 -49.1 -58.1 34 9.0 -49.3 244 28 310.6 310.7 285.6 310.8 0.05 22 300 9120 -52.7 -59.7 42 7.0 -52.8 245 27 311.1 311.1 285.8 311.2 0.04 23 273 9724 -56.9 -60.9 60 4.0 -57.0 248 26 313.5 313.5 286.6 313.6 0.04 24 259 10057 -58.7 -63.7 52 5.0 -58.7 250 25 315.6 315.6 287.3 315.7 0.03 25 250 10280 -57.9 -64.9 40 7.0 -58.0 250 27 320.0 320.0 288.8 320.1 0.02 26 230 10807 -54.3 -69.3 14 15.0 -54.5 244 27 333.2 333.2 292.6 333.3 0.01 27 216 11208 -53.3 -71.3 9 18.0 -53.6 240 27 340.8 340.8 294.5 340.8 0.01 28 200 11700 -53.9 -73.9 7 20.0 -54.2 235 27 347.4 347.4 296.1 347.4 0.01 29 171 12716 -50.7 -77.7 3 27.0 -51.2 240 17 368.6 368.6 300.3 368.7 0.01 30 150 13570 -51.5 -82.5 1 31.0 -52.1 245 9 381.3 381.3 302.5 381.3 0.00 31 101 16116 -53.9 -84.9 1 31.0 -54.5 260 13 422.4 422.4 308.0 422.4 0.00 32 100 16180 -53.7 -84.7 1 31.0 -54.3 260 13 424.0 424.0 308.2 424.0 0.00 33 89 16932 -52.7 -84.7 1 32.0 -53.5 267 12 440.3 440.3 309.9 440.4 0.00 34 70 18480 -54.3 -85.3 1 31.0 -55.1 280 11 468.2 468.2 312.5 468.2 0.00 35 59 19569 -56.7 -87.7 1 31.0 -57.4 323 7 486.3 486.3 314.0 486.3 0.00 36 50 20620 -56.1 -87.1 1 31.0 -57.0 5 3 511.3 511.3 315.7 511.3 0.00 37 30 23880 -55.9 -86.9 1 31.0 -57.3 50 5 592.2 592.2 320.3 592.3 0.01 38 20 26470 -53.3 -85.3 1 32.0 -55.9 360 9 673.0 673.0 323.5 673.1 0.01 39 18 27144 -55.7 -86.7 1 31.0 -57.9 5 11 686.0 686.0 324.0 686.1 0.01 40 10 30930 -50.5 -82.5 1 32.0 -55.8 30 19 831.0 831.1 328.0 831.5 0.04 41 6.0 34314 -43.5 -78.5 1 35.0 -54.2 992.0 992.1 331.1 993.7 0.14 TRP 259 10057 -58.7 -63.7 52 5.0 -58.7 250 25 315.6 315.6 287.3 315.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 793.03 mb = 2045.23 m = 6710.00 ft Wetbulb zero: 805.42 mb = 1918.47 m = 6294.13 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 67.50 % Est. max temperature: 17.71 C = 63.87 F Sfc-Lift cond lev (LCL): 984.96 mb = 266.31 m = 873.71 ft T: 12.17 C 700-500 lapse rate: 6.03 C/km ThetaE index: 5.88 C Layer 981.0- 925.0 mb Conv cond level (CCL): 860.46 mb = 1383.93 m = 4540.39 ft Mean mixing ratio: 6.02 g/kg Conv temperature: 17.80 C = 64.04 F Cap Strength: 4.01 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 5.29 C Lifted Index @700 mb: 1.00 C Showalter Index: 3.77 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.20 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 97.00 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.63 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 55389.47 J/kg Cap Strength: 4.56 C Lift Cond Lev (LCL): 895.67 mb = 1055.73 m = 3463.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 14 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 1017 -1 290 1 0.9 -0.3 | 94 13 -13.3 0.8 1 1000 139 200 11 3.8 10.3 | 138 16 -10.4 11.5 2 925 791 260 7 6.9 1.2 | 108 8 -7.3 2.4 3 850 1484 260 17 16.7 3.0 | 211 5 2.5 4.1 4 700 3034 240 19 16.5 9.5 | 192 11 2.2 10.7 5 500 5590 245 27 24.5 11.4 | 219 16 10.3 12.6 6 400 7190 240 31 26.8 15.5 | 217 21 12.6 16.7 7 300 9120 245 27 24.5 11.4 | 219 16 10.3 12.6 8 259 10057 250 25 23.5 8.6 | 224 13 9.3 9.7 9 250 10280 250 27 25.4 9.2 | 227 15 11.2 10.4 10 200 11700 235 27 22.1 15.5 | 205 18 7.9 16.7 11 150 13570 245 9 8.2 3.8 | 129 8 -6.1 5.0 12 100 16180 260 13 12.8 2.3 | 158 4 -1.4 3.4 13 70 18480 280 11 10.8 -1.9 | 78 3 -3.4 -0.7 14 50 20620 5 3 -0.3 -3.0 | 83 15 -14.5 -1.8 15 30 23880 50 5 -3.8 -3.2 | 84 18 -18.0 -2.0 16 20 26470 360 9 -0.0 -9.0 | 61 16 -14.2 -7.8 17 10 30930 30 19 -9.5 -16.5 | 57 28 -23.7 -15.3 Wind Parameters Mean winds (0-6000m): 244.8 at 19.0 knts Storm direction: 274.8 at 14.3 knts Shear (0-3000m) pos: 0.8 neg: 3.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -16.1 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 20.50 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 ------------------------------------------------------------------------------- 500 213 9 132 13| 0.0 8.5 8.5| 28.6 -3.5 25.2 50.3 0.49| 17.5 8.5 1000 229 8 131 10| 2.3 4.3 6.6| 31.4 -10.9 20.5 20.5 0.27| 12.4 3.4 1500 244 10 138 8| 1.6 5.0 6.6| 38.1 -10.9 27.2 18.1 0.41| 10.7 4.4 2000 249 12 151 6| 1.2 4.1 5.3| 38.1 -12.1 26.0 13.0 0.36| 8.5 3.1 2500 249 13 162 6| 0.9 3.5 4.5| 38.1 -13.8 24.3 9.7 0.32| 7.3 2.3 3000 248 14 170 7| 0.8 3.1 3.9| 38.1 -16.1 22.0 7.3 0.28| 6.4 1.8 4000 246 16 181 8| 0.8 2.4 3.2| 45.8 -16.1 29.7 7.4 0.32| 5.2 1.6 5000 245 17 190 9| 0.9 1.9 2.8| 54.5 -16.1 38.4 7.7 0.35| 4.5 1.6 6000 245 19 198 10| 0.9 1.7 2.6| 60.0 -16.6 43.3 7.2 0.35| 4.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250422.23.gif