UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 20 APR 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 1000 102 9.6 7.9 89 1.7 8.7 300 1 282.8 283.9 281.8 301.2 6.69 1 997 127 11.6 7.9 78 3.7 9.6 295 1 285.0 286.2 282.8 303.7 6.71 2 982 253 14.0 6.0 58 8.0 9.7 272 3 288.6 289.7 283.7 305.6 5.97 3 942 599 12.8 5.8 62 7.0 9.0 208 7 290.9 292.0 284.7 308.5 6.14 4 925 750 11.6 5.6 67 6.0 8.3 180 9 291.2 292.3 284.9 308.9 6.17 5 850 1451 6.0 2.7 79 3.3 4.3 180 13 292.4 293.4 284.7 308.3 5.47 6 805 1894 2.2 1.0 92 1.2 1.6 184 15 293.0 293.9 284.5 307.8 5.11 7 712 2875 -3.7 -9.7 63 6.0 -5.9 194 18 296.9 297.4 283.3 304.7 2.57 8 708 2920 -3.3 -10.3 58 7.0 -5.9 194 19 297.9 298.3 283.5 305.4 2.46 9 700 3010 -3.5 -14.5 42 11.0 -7.1 195 19 298.6 298.9 283.1 304.1 1.77 10 699 3021 -3.5 -15.5 39 12.0 -7.4 195 19 298.7 299.0 283.0 303.8 1.64 11 651 3581 -6.9 -13.9 57 7.0 -9.2 198 18 301.0 301.4 284.3 307.3 2.00 12 635 3775 -6.9 -19.9 35 13.0 -10.6 199 18 303.2 303.4 284.2 307.2 1.24 13 622 3937 -7.9 -15.9 53 8.0 -10.4 200 18 303.8 304.2 285.1 309.5 1.78 14 562 4719 -12.7 -22.7 43 10.0 -15.2 205 16 307.1 307.3 285.6 310.7 1.10 15 531 5150 -16.1 -37.1 15 21.0 -19.4 207 16 308.1 308.1 285.0 309.1 0.30 16 515 5380 -18.3 -31.3 31 13.0 -20.6 209 15 308.1 308.2 285.3 310.0 0.54 17 511 5438 -18.5 -25.5 54 7.0 -20.0 209 15 308.6 308.7 285.9 311.7 0.94 18 500 5600 -19.7 -24.7 64 5.0 -20.8 210 15 309.0 309.2 286.2 312.5 1.03 19 486 5809 -21.7 -26.0 68 4.3 -22.5 211 16 309.1 309.3 286.1 312.2 0.94 20 455 6290 -24.9 -40.9 21 16.0 -26.8 214 17 311.0 311.0 285.9 311.8 0.24 21 400 7210 -32.7 -43.7 33 11.0 -33.6 220 19 312.5 312.5 286.5 313.2 0.20 22 373 7698 -37.3 -45.3 43 8.0 -37.8 229 19 312.7 312.7 286.5 313.4 0.18 23 359 7962 -39.5 -49.5 34 10.0 -40.1 233 19 313.2 313.2 286.6 313.6 0.12 24 310 8952 -46.5 -61.5 17 15.0 -46.9 251 19 316.8 316.8 287.8 317.0 0.03 25 300 9170 -47.3 -62.3 16 15.0 -47.7 255 19 318.7 318.7 288.3 318.8 0.03 26 250 10360 -51.3 -71.3 7 20.0 -51.6 230 21 329.8 329.8 291.7 329.8 0.01 27 234 10787 -53.1 -73.1 7 20.0 -53.4 250 19 333.4 333.4 292.6 333.4 0.01 28 217 11274 -51.5 -78.5 3 27.0 -51.9 233 19 343.1 343.1 295.1 343.1 0.00 29 200 11800 -53.1 -81.1 2 28.0 -53.4 215 19 348.7 348.7 296.3 348.7 0.00 30 191 12096 -54.1 -82.1 2 28.0 -54.4 220 18 351.7 351.7 297.0 351.7 0.00 31 180 12480 -50.7 -81.7 1 31.0 -51.2 226 16 363.3 363.3 299.3 363.3 0.00 32 152 13584 -50.1 -82.1 1 32.0 -50.7 244 11 382.3 382.3 302.6 382.3 0.00 33 150 13670 -50.5 -81.5 1 31.0 -51.1 245 11 383.1 383.1 302.8 383.1 0.00 34 100 16270 -56.3 -85.3 1 29.0 -56.8 200 11 418.9 418.9 307.6 419.0 0.00 35 70 18540 -55.7 -85.7 1 30.0 -56.4 5 3 465.2 465.2 312.3 465.2 0.00 36 58 19738 -57.7 -86.7 1 29.0 -58.3 100 3 486.4 486.4 314.0 486.4 0.00 37 50 20680 -57.1 -87.1 1 30.0 -57.9 175 3 508.9 508.9 315.6 508.9 0.00 38 30 23950 -51.9 -84.9 1 33.0 -54.1 45 15 603.2 603.2 320.7 603.2 0.01 39 28 24396 -51.7 -85.7 1 34.0 -54.0 46 17 615.7 615.7 321.3 615.8 0.01 40 20 26560 -54.7 -86.7 1 32.0 -57.0 50 27 668.7 668.7 323.4 668.8 0.01 41 14 28837 -55.7 -86.7 1 31.0 -58.4 737.2 737.2 325.6 737.3 0.02 TRP 234 10787 -53.1 -73.1 7 20.0 -53.4 250 19 333.4 333.4 292.6 333.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5497.96 m Freezing level: 770.32 mb = 2259.82 m = 7414.00 ft Wetbulb zero: 785.14 mb = 2093.54 m = 6868.49 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 58.49 % Est. max temperature: 19.28 C = 66.71 F Sfc-Lift cond lev (LCL): 974.51 mb = 316.46 m = 1038.24 ft T: 13.78 C 700-500 lapse rate: 6.25 C/km ThetaE index: 4.10 C Layer 850.0- 708.0 mb Conv cond level (CCL): 824.34 mb = 1700.56 m = 5579.19 ft Mean mixing ratio: 6.13 g/kg Conv temperature: 19.59 C = 67.27 F Cap Strength: 4.57 C Lifted Index: 4.36 C Risk: None Lifted Index @300 mb: 8.29 C Lifted Index @700 mb: 1.99 C Showalter Index: 3.72 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.40 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 73.40 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.60 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 48388.12 J/kg Cap Strength: 4.53 C Lift Cond Lev (LCL): 860.53 mb = 1348.95 m = 4425.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 11 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 1000 102 300 1 0.9 -0.5 | 42 11 -7.2 -8.1 1 925 750 180 9 0.0 9.0 | 100 8 -8.0 1.4 2 850 1451 180 13 0.0 13.0 | 124 10 -8.0 5.4 3 700 3010 195 19 4.9 18.4 | 164 11 -3.1 10.8 4 500 5600 210 15 7.5 13.0 | 174 5 -0.5 5.4 5 400 7210 220 19 12.2 14.6 | 211 8 4.2 7.0 6 300 9170 255 19 18.4 4.9 | 284 11 10.3 -2.7 7 250 10360 230 21 16.1 13.5 | 234 10 8.1 5.9 8 234 10787 250 19 17.9 6.5 | 276 10 9.8 -1.1 9 200 11800 215 19 10.9 15.6 | 200 8 2.9 8.0 10 150 13670 245 11 10.0 4.6 | 327 4 1.9 -2.9 11 100 16270 200 11 3.8 10.3 | 123 5 -4.3 2.8 12 70 18540 5 3 -0.3 -3.0 | 38 13 -8.3 -10.6 13 50 20680 175 3 -0.3 3.0 | 61 9 -8.3 -4.6 14 30 23950 45 15 -10.6 -10.6 | 46 26 -18.6 -18.2 15 20 26560 50 27 -20.7 -17.4 | 49 38 -28.7 -24.9 Wind Parameters Mean winds (0-6000m): 196.7 at 14.7 knts Storm direction: 226.7 at 11.0 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 122.7 deg Storm rel helicity (0-3000m) pos: 37.7 neg: -4.0 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.19 Bulk Shear: 15.65 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 ------------------------------------------------------------------------------- 500 181 4 66 9| 0.0 7.5 7.5| 5.6 -4.0 1.6 3.2 0.27| 9.5 2.6 1000 183 7 84 8| 0.0 5.9 5.9| 13.8 -4.0 9.8 9.8 0.45| 7.9 3.6 1500 181 9 98 8| 0.9 4.0 4.8| 19.8 -4.0 15.7 10.5 0.52| 6.2 3.2 2000 182 10 108 8| 1.2 3.0 4.2| 25.7 -4.0 21.7 10.8 0.57| 5.2 3.0 2500 185 11 118 8| 1.4 2.4 3.8| 32.0 -4.0 28.0 11.2 0.62| 4.7 2.9 3000 187 13 127 8| 1.5 2.0 3.5| 37.7 -4.0 33.7 11.2 0.64| 4.3 2.7 4000 191 14 138 8| 1.0 1.5 2.5| 39.7 -4.0 35.6 8.9 0.61| 3.5 2.1 5000 194 15 145 8| 0.8 1.2 2.0| 40.8 -4.0 36.7 7.3 0.58| 3.0 1.8 6000 197 15 150 8| 0.8 1.0 1.8| 43.1 -4.0 39.1 6.5 0.58| 2.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250420.00.gif