UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 9 OCT 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 ------------------------------------------------------------------------------- SFC 1009 121 11.2 9.5 89 1.7 10.3 215 1 283.6 284.9 283.0 304.0 7.40 1 1000 196 11.2 6.2 71 5.0 8.6 260 11 284.4 285.4 281.7 300.9 5.95 2 988 297 10.6 7.9 83 2.7 9.1 269 13 284.7 285.9 282.8 303.6 6.77 3 925 843 6.6 5.8 95 0.8 6.2 315 25 286.1 287.1 282.8 303.6 6.26 4 919 896 6.2 5.2 93 1.0 5.7 315 25 286.2 287.2 282.7 303.1 6.04 5 850 1531 1.2 1.0 99 0.2 1.1 310 23 287.4 288.2 281.8 301.2 4.84 6 827 1751 -0.3 -0.5 99 0.2 -0.4 312 24 288.1 288.9 281.7 300.8 4.46 7 818 1839 1.8 -0.1 87 1.9 0.9 313 24 291.2 292.0 283.2 304.6 4.64 8 807 1948 1.4 -2.3 76 3.7 -0.2 314 25 291.9 292.6 282.8 303.6 4.00 9 792 2100 1.4 -2.2 77 3.6 -0.2 315 25 293.5 294.2 283.6 305.5 4.11 10 728 2777 0.2 -4.1 73 4.3 -1.7 322 28 299.3 300.0 285.7 311.0 3.88 11 715 2921 0.0 -10.0 47 10.0 -3.8 323 28 300.7 301.1 284.7 308.4 2.50 12 705 3034 -0.3 -4.2 75 3.9 -2.0 324 29 301.5 302.3 286.6 313.6 3.97 13 700 3091 -0.7 -4.1 78 3.4 -2.2 325 29 301.7 302.5 286.7 314.0 4.03 14 683 3287 -1.9 -3.6 88 1.7 -2.7 325 29 302.5 303.3 287.3 315.5 4.29 15 657 3596 -3.9 -5.3 90 1.4 -4.5 325 30 303.6 304.3 287.3 315.6 3.92 16 608 4203 -8.5 -9.8 90 1.3 -9.0 325 32 305.1 305.7 286.9 314.4 2.99 17 585 4502 -10.9 -12.0 92 1.1 -11.3 325 32 305.7 306.2 286.7 313.9 2.60 18 564 4783 -10.7 -20.7 44 10.0 -13.5 325 33 309.2 309.4 286.5 313.5 1.30 19 500 5700 -17.3 -23.3 60 6.0 -18.7 325 35 311.9 312.2 287.3 315.9 1.17 20 400 7330 -29.1 -30.8 85 1.7 -29.4 335 48 317.2 317.3 288.6 319.7 0.73 21 300 9320 -45.7 -49.0 69 3.3 -45.9 355 58 320.9 321.0 289.2 321.5 0.15 22 272 9960 -51.1 -55.2 62 4.1 -51.2 355 71 322.2 322.2 289.5 322.5 0.08 23 250 10500 -54.7 -58.9 60 4.2 -54.8 355 83 324.7 324.8 290.3 325.0 0.05 24 245 10630 -55.4 -59.7 59 4.3 -55.5 355 83 325.6 325.6 290.5 325.8 0.05 25 239 10788 -56.3 -60.7 58 4.4 -56.4 355 76 326.5 326.5 290.7 326.7 0.05 26 230 11034 -56.1 -62.1 47 6.0 -56.2 355 65 330.4 330.5 291.9 330.6 0.04 27 223 11231 -57.3 -65.3 36 8.0 -57.4 355 57 331.5 331.5 292.2 331.6 0.03 28 213 11521 -59.5 -67.5 35 8.0 -59.6 355 44 332.5 332.5 292.4 332.6 0.02 29 200 11920 -55.9 -66.9 24 11.0 -56.1 340 36 344.2 344.2 295.4 344.3 0.02 30 193 12146 -57.7 -69.7 20 12.0 -57.9 336 35 344.9 344.9 295.5 345.0 0.02 31 179 12625 -53.5 -70.5 11 17.0 -53.8 327 33 359.3 359.3 298.5 359.3 0.02 32 157 13468 -53.7 -74.7 6 21.0 -54.1 311 28 372.7 372.7 301.0 372.7 0.01 33 150 13760 -55.1 -77.1 5 22.0 -55.5 305 27 375.1 375.1 301.5 375.2 0.01 34 130 14664 -59.3 -83.3 3 24.0 -59.6 309 22 383.3 383.3 302.8 383.3 0.00 35 100 16300 -60.7 -89.7 1 29.0 -61.0 315 13 410.4 410.4 306.6 410.5 0.00 36 70 18520 -61.3 -90.3 1 29.0 -61.7 325 9 453.2 453.2 311.1 453.2 0.00 37 50 20610 -61.3 -90.3 1 29.0 -61.8 260 17 499.0 499.0 314.9 499.0 0.00 38 37 23240 -62.5 -91.5 1 29.0 -63.1 319 7 540.8 540.8 317.6 540.8 0.00 39 30 24950 -61.3 -90.3 1 29.0 -62.1 0 0 577.5 577.5 319.5 577.5 0.00 40 20 28310 -59.7 -89.7 1 30.0 -61.0 0 0 653.4 653.4 322.8 653.5 0.01 41 10 31670 -58.1 -88.1 1 30.0 -60.9 0 0 802.7 802.7 327.3 802.8 0.02 TRP 213 11521 -59.5 -67.5 35 8.0 -59.6 355 44 332.5 332.5 292.4 332.6 0.02 WND 245 10630 -55.4 -59.7 59 4.3 -55.5 355 83 325.6 325.6 290.5 325.8 0.05 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 831.60 mb = 1707.20 m = 5601.00 ft Freezing level: 825.71 mb = 1763.82 m = 5786.74 ft Freezing level: 715.00 mb = 2921.26 m = 9584.07 ft Wetbulb zero: 833.01 mb = 1693.12 m = 5554.80 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 78.81 % Est. max temperature: 14.83 C = 58.69 F Sfc-Lift cond lev (LCL): 983.43 mb = 335.35 m = 1100.20 ft T: 10.32 C 700-500 lapse rate: 6.36 C/km ThetaE index: 3.11 C Layer 1000.0- 988.0 mb Conv cond level (CCL): 916.84 mb = 915.53 m = 3003.66 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 13.81 C = 56.85 F Cap Strength: 8.85 C Lifted Index: 9.40 C Risk: None Lifted Index @300 mb: 12.64 C Lifted Index @700 mb: 6.90 C Showalter Index: 10.86 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 18.30 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.85 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 3.99 J/kg Cap Strength: 9.31 C Lift Cond Lev (LCL): 929.42 mb = 803.52 m = 2636.19 ft Lev Free Conv (LFC): 894.42 mb = 1116.88 m = 3664.26 ft Equ Level (EL): 824.42 mb = 1776.41 m = 5828.03 ft B at Equ Level: 19.64 J/kg Max Parcel Lev (MPL): 794.42 mb = 2074.97 m = 6807.57 ft Wind level data Storm motion: 351 at 21 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 1009 121 215 1 0.6 0.8 | 173 22 -2.8 21.6 1 1000 196 260 11 10.8 1.9 | 198 24 7.4 22.7 2 925 843 315 25 17.7 -17.7 | 258 15 14.3 3.1 3 850 1531 310 23 17.6 -14.8 | 247 15 14.2 6.0 4 700 3091 325 29 16.6 -23.8 | 283 14 13.2 -2.9 5 500 5700 325 35 20.1 -28.7 | 295 18 16.7 -7.8 6 400 7330 335 48 20.3 -43.5 | 323 28 16.9 -22.7 7 300 9320 355 58 5.1 -57.8 | 357 37 1.6 -37.0 8 250 10500 355 83 7.2 -82.7 | 356 62 3.8 -61.9 9 245 10630 355 83 7.2 -82.7 | 356 62 3.8 -61.9 10 213 11521 355 44 3.8 -43.8 | 359 23 0.4 -23.0 11 200 11920 340 36 12.3 -33.8 | 326 16 8.9 -13.0 12 150 13760 305 27 22.1 -15.5 | 254 19 18.7 5.3 13 100 16300 315 13 9.2 -9.2 | 206 13 5.8 11.6 14 70 18520 325 9 5.2 -7.4 | 187 14 1.7 13.5 15 50 20610 260 17 16.7 3.0 | 209 27 13.3 23.8 16 30 24950 0 0 -0.0 -0.0 | 171 21 -3.4 20.8 17 20 28310 0 0 -0.0 -0.0 | 171 21 -3.4 20.8 18 10 31670 0 0 -0.0 -0.0 | 171 21 -3.4 20.8 Wind Parameters Mean winds (0-6000m): 320.7 at 28.1 knts Storm direction: 350.7 at 21.1 knts Shear (0-3000m) pos: 5.2 neg: 0.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 196.5 neg: -9.6 tot: 186.9 m^2/s^2 ave: 62.3 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.40 Bulk Shear: 49.12 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 ------------------------------------------------------------------------------- 500 282 14 210 21| 20.7 0.0 20.7|130.4 0.0 130.4 260.8 0.95| 24.5 23.3 1000 304 19 230 16| 12.5 0.0 12.5|163.0 -3.2 159.8 159.8 0.88| 17.1 15.0 1500 307 20 237 16| 8.4 0.4 8.8|164.8 -9.6 155.2 103.4 0.79| 12.1 9.6 2000 309 21 241 15| 6.8 0.3 7.1|175.4 -9.6 165.8 82.9 0.81| 9.8 7.9 2500 311 22 246 15| 5.9 0.2 6.1|186.1 -9.6 176.5 70.6 0.82| 8.4 6.9 3000 314 23 251 14| 5.2 0.2 5.4|196.5 -9.6 186.9 62.3 0.83| 7.5 6.3 4000 317 25 260 14| 3.9 0.2 4.1|202.1 -9.6 192.5 48.1 0.82| 5.9 4.9 5000 319 27 267 14| 3.1 0.4 3.5|207.6 -9.6 198.0 39.6 0.81| 5.0 4.0 6000 321 28 274 14| 2.9 0.4 3.3|226.3 -9.6 216.7 36.1 0.80| 4.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251009.23.gif