UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 20 APR 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 63 165 9 SFC 993 124 22.8 6.8 36 16.0 13.6 165 9 296.5 297.7 287.0 314.8 6.24 2 988 168 19.8 6.8 43 13.0 12.4 167 9 294.0 295.1 286.1 312.2 6.28 3 973 299 18.6 6.6 45 12.0 11.9 172 9 294.0 295.2 286.1 312.3 6.29 4 925 729 14.4 6.4 59 8.0 9.9 190 9 294.0 295.2 286.4 312.9 6.52 5 906 904 13.0 6.0 62 7.0 9.1 200 9 294.3 295.5 286.4 313.1 6.48 6 859 1349 8.6 4.6 76 4.0 6.5 225 11 294.3 295.4 286.1 312.3 6.20 7 850 1436 8.0 3.9 75 4.1 5.8 230 11 294.5 295.6 286.0 311.9 5.96 8 823 1702 7.6 -3.4 46 11.0 2.6 230 12 296.8 297.5 284.4 307.6 3.61 9 784 2100 4.6 -3.4 56 8.0 1.0 230 13 297.8 298.5 285.0 309.1 3.79 10 742 2545 0.4 -3.2 77 3.6 -1.2 230 14 297.9 298.7 285.4 310.1 4.07 11 719 2798 0.6 -11.4 40 12.0 -3.9 230 14 300.8 301.2 284.5 307.7 2.22 12 700 3012 -0.7 -11.7 43 11.0 -4.8 230 15 301.7 302.1 284.8 308.7 2.23 13 650 3600 -3.7 -16.7 36 13.0 -7.9 231 16 304.8 305.1 285.2 309.9 1.59 14 639 3734 -4.5 -12.5 54 8.0 -7.4 231 17 305.4 305.8 286.2 312.6 2.29 15 602 4200 -7.9 -16.9 48 9.0 -10.7 232 18 306.7 307.0 286.1 312.1 1.69 16 588 4382 -9.1 -19.1 44 10.0 -12.1 233 18 307.4 307.6 286.1 312.0 1.44 17 536 5089 -15.3 -19.0 73 3.7 -16.3 234 20 308.2 308.5 286.5 313.4 1.59 18 519 5332 -17.1 -21.3 70 4.2 -18.1 234 20 308.9 309.1 286.5 313.3 1.34 19 500 5610 -18.9 -27.9 45 9.0 -20.7 235 21 310.0 310.1 286.2 312.6 0.77 20 451 6368 -25.5 -33.5 47 8.0 -26.6 237 25 311.0 311.1 286.3 312.7 0.50 21 439 6564 -26.3 -45.3 15 19.0 -28.2 238 26 312.4 312.4 286.4 312.9 0.15 22 415 6968 -29.3 -51.3 10 22.0 -30.9 239 28 313.6 313.6 286.7 313.9 0.08 23 406 7124 -30.1 -51.1 11 21.0 -31.6 240 28 314.5 314.5 287.1 314.9 0.09 24 400 7230 -31.1 -51.1 12 20.0 -32.5 240 29 314.6 314.6 287.1 314.9 0.09 25 300 9200 -48.3 -57.3 35 9.0 -48.6 255 29 317.3 317.3 287.9 317.5 0.06 26 293 9355 -49.5 -58.5 34 9.0 -49.7 254 30 317.7 317.7 288.1 317.9 0.05 27 250 10380 -56.1 -65.1 31 9.0 -56.2 250 35 322.7 322.7 289.6 322.8 0.02 28 244 10534 -56.9 -64.9 36 8.0 -57.0 249 32 323.7 323.7 289.9 323.8 0.03 29 234 10799 -57.3 -66.3 31 9.0 -57.4 247 28 327.0 327.0 290.9 327.1 0.02 30 224 11074 -58.9 -68.9 26 10.0 -59.0 245 23 328.7 328.7 291.3 328.7 0.02 31 209 11511 -56.5 -78.5 5 22.0 -56.7 233 22 339.0 339.0 294.1 339.0 0.00 32 200 11790 -56.7 -76.7 6 20.0 -56.9 225 21 343.0 343.0 295.0 343.0 0.01 33 165 13022 -50.5 -82.5 1 32.0 -51.1 222 18 372.8 372.8 301.1 372.8 0.00 34 150 13640 -51.5 -83.5 1 32.0 -52.1 220 17 381.3 381.3 302.5 381.3 0.00 35 110 15633 -57.3 -87.3 1 30.0 -57.7 243 8 405.8 405.8 306.0 405.8 0.00 36 100 16240 -55.3 -86.3 1 31.0 -55.8 250 5 420.9 420.9 307.8 420.9 0.00 37 92 16772 -54.5 -85.5 1 31.0 -55.1 232 5 432.6 432.6 309.1 432.6 0.00 38 70 18510 -56.7 -86.7 1 30.0 -57.3 175 7 463.1 463.1 312.0 463.1 0.00 39 50 20640 -57.1 -87.1 1 30.0 -57.9 125 7 508.9 508.9 315.6 508.9 0.00 40 46 21167 -55.1 -86.1 1 31.0 -56.2 110 8 526.0 526.0 316.7 526.1 0.01 41 30 23900 -52.3 -84.3 1 32.0 -54.4 35 13 602.1 602.1 320.7 602.1 0.01 42 27 24582 -50.9 -82.9 1 32.0 -53.5 40 15 624.4 624.4 321.7 624.5 0.02 43 20 26510 -55.5 -86.5 1 31.0 -57.6 55 19 666.3 666.3 323.3 666.4 0.01 44 17 27546 -55.5 -86.5 1 31.0 -57.9 51 19 698.0 698.0 324.4 698.1 0.01 45 10 30960 -51.5 -83.5 1 32.0 -56.4 40 17 827.3 827.3 327.9 827.7 0.04 46 5.9 34449 -43.3 -78.3 1 35.0 -54.2 997.7 997.7 331.2 999.4 0.15 TRP 224 11074 -58.9 -68.9 26 10.0 -59.0 245 23 328.7 328.7 291.3 328.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 710.23 mb = 2896.50 m = 9502.84 ft Wetbulb zero: 765.45 mb = 2293.19 m = 7523.51 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 55.32 % Est. max temperature: 21.37 C = 70.47 F Sfc-Lift cond lev (LCL): 783.41 mb = 2105.71 m = 6908.41 ft T: 4.54 C 700-500 lapse rate: 7.01 C/km ThetaE index: 5.49 C Layer 859.0- 784.0 mb Conv cond level (CCL): 773.42 mb = 2209.52 m = 7248.99 ft Mean mixing ratio: 6.40 g/kg Conv temperature: 24.06 C = 75.31 F Cap Strength: 2.80 C Lifted Index: 1.71 C Risk: Showers probable Lifted Index @300 mb: 3.54 C Lifted Index @700 mb: 2.09 C Showalter Index: 2.23 C Risk: Showers probable Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 22.80 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 103.80 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.45 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 53024.00 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 815.21 mb = 1779.87 m = 5839.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 ---------------------------------------------------------- 0 993 124 165 9 -2.3 8.7 | 115 15 -13.6 6.4 1 925 729 190 9 1.6 8.9 | 124 12 -9.7 6.6 2 850 1436 230 11 8.4 7.1 | 149 6 -2.8 4.8 3 700 3012 230 15 11.5 9.6 | 182 7 0.2 7.4 4 500 5610 235 21 17.2 12.0 | 211 11 5.9 9.8 5 400 7230 240 29 25.1 14.5 | 229 18 13.8 12.2 6 300 9200 255 29 28.0 7.5 | 253 18 16.7 5.2 7 250 10380 250 35 32.9 12.0 | 246 24 21.6 9.7 8 224 11074 245 23 20.8 9.7 | 232 12 9.6 7.4 9 200 11790 225 21 14.8 14.8 | 196 13 3.6 12.6 10 150 13640 220 17 10.9 13.0 | 178 11 -0.3 10.7 11 100 16240 250 5 4.7 1.7 | 85 7 -6.6 -0.6 12 70 18510 175 7 -0.6 7.0 | 112 13 -11.9 4.7 13 50 20640 125 7 -5.7 4.0 | 96 17 -17.0 1.7 14 30 23900 35 13 -7.5 -10.6 | 55 23 -18.7 -12.9 15 20 26510 55 19 -15.6 -10.9 | 64 30 -26.8 -13.2 16 10 30960 40 17 -10.9 -13.0 | 55 27 -22.2 -15.3 Wind Parameters Mean winds (0-6000m): 228.5 at 15.3 knts Storm direction: 258.5 at 11.5 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 22.8 neg: 0.0 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 20.02 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 ------------------------------------------------------------------------------- 500 175 9 119 14| 3.3 0.0 3.3| 6.6 0.0 6.6 13.1 0.55| 3.3 1.9 1000 187 9 124 12| 4.0 0.0 4.0| 13.7 0.0 13.7 13.7 0.56| 4.0 2.2 1500 202 10 131 10| 3.8 0.0 3.8| 17.2 0.0 17.2 11.5 0.55| 4.0 2.2 2000 211 10 138 9| 2.9 0.3 3.2| 19.1 0.0 19.1 9.5 0.59| 3.3 1.9 2500 216 11 144 8| 2.3 0.5 2.8| 20.9 0.0 20.9 8.4 0.61| 2.9 1.8 3000 219 12 149 8| 2.1 0.4 2.5| 22.8 0.0 22.8 7.6 0.63| 2.6 1.7 4000 223 13 160 7| 1.8 0.3 2.2| 26.9 0.0 26.9 6.7 0.65| 2.3 1.5 5000 226 14 171 8| 1.7 0.3 2.0| 31.3 0.0 31.3 6.3 0.66| 2.1 1.4 6000 229 15 182 8| 1.7 0.2 1.9| 38.5 0.0 38.5 6.4 0.65| 2.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250420.11.gif