UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101604.upa.cvt Date: 0400Z 16 OCT 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0400Z 16 OCT 25 Station: ETWM WMO ident: 10304 Latitude: 52.72 Longitude: 7.32 Elevation: 26.00 ------------------------------------------------------------------------------- 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 1021 26 10.0 9.5 97 0.5 9.7 280 3 281.5 282.7 282.0 301.5 7.31 1 1000 193 11.0 9.7 92 1.3 10.3 300 13 284.1 285.5 283.4 305.1 7.57 2 925 841 7.2 3.6 78 3.6 5.4 340 21 286.7 287.6 282.1 301.8 5.36 3 850 1530 1.4 1.1 98 0.3 1.3 325 19 287.6 288.5 282.0 301.5 4.87 4 700 3093 0.0 -21.0 19 21.0 -6.2 340 19 302.5 302.7 283.7 305.8 1.02 5 500 5710 -16.1 -45.1 6 29.0 -19.9 5 23 313.4 313.4 286.7 313.9 0.14 6 400 7340 -28.7 -51.7 9 23.0 -30.4 5 27 317.7 317.7 288.1 318.0 0.08 7 300 9330 -44.9 -56.9 25 12.0 -45.3 5 29 322.1 322.1 289.5 322.3 0.06 8 250 10530 -53.5 -63.5 28 10.0 -53.7 355 27 326.5 326.5 290.7 326.6 0.03 9 200 11940 -60.1 -71.1 22 11.0 -60.2 340 23 337.6 337.6 293.7 337.6 0.01 10 188 12325 -62.3 -72.3 25 10.0 -62.4 355 27 340.1 340.1 294.3 340.1 0.01 11 150 13730 -60.3 -82.3 4 22.0 -60.5 350 23 366.2 366.2 299.9 366.2 0.00 12 100 16230 -62.3 -84.3 4 22.0 -62.5 330 13 407.4 407.4 306.2 407.4 0.00 TRP 188 12325 -62.3 -72.3 25 10.0 -62.4 355 27 340.1 340.1 294.3 340.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 700.00 mb = 3093.00 m = 10147.51 ft Wetbulb zero: 825.00 mb = 1770.37 m = 5808.22 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 44.19 % Est. max temperature: 15.92 C = 60.65 F Sfc-Lift cond lev (LCL): 1013.36 mb = 86.35 m = 283.29 ft T: 10.36 C 700-500 lapse rate: 6.15 C/km ThetaE index: 3.59 C Layer 925.0- 700.0 mb Conv cond level (CCL): 914.60 mb = 933.14 m = 3061.44 ft Mean mixing ratio: 6.61 g/kg Conv temperature: 15.36 C = 59.65 F Cap Strength: 7.54 C Lifted Index: 10.54 C Risk: None Lifted Index @300 mb: 13.38 C Lifted Index @700 mb: 7.54 C Showalter Index: 11.83 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 17.20 C K Index: -2.40 Risk: None Sweat Index: 74.20 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.65 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 17.00 J/kg Cap Strength: 10.52 C Lift Cond Lev (LCL): 940.43 mb = 703.49 m = 2308.03 ft Lev Free Conv (LFC): 875.43 mb = 1289.80 m = 4231.56 ft Equ Level (EL): 825.43 mb = 1766.13 m = 5794.31 ft B at Equ Level: 16.03 J/kg Max Parcel Lev (MPL): 785.43 mb = 2166.01 m = 7106.23 ft Wind level data Storm motion: 14 at 15 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 1021 26 280 3 3.0 -0.5 | 205 15 6.4 13.9 1 1000 193 300 13 11.3 -6.5 | 242 17 14.7 7.9 2 925 841 340 21 7.2 -19.7 | 297 12 10.7 -5.4 3 850 1530 325 19 10.9 -15.6 | 275 14 14.4 -1.2 4 700 3093 340 19 6.5 -17.9 | 289 11 10.0 -3.5 5 500 5710 5 23 -2.0 -22.9 | 350 9 1.5 -8.5 6 400 7340 5 27 -2.4 -26.9 | 355 13 1.1 -12.5 7 300 9330 5 29 -2.5 -28.9 | 356 15 1.0 -14.5 8 250 10530 355 27 2.4 -26.9 | 335 14 5.8 -12.5 9 200 11940 340 23 7.9 -21.6 | 303 13 11.4 -7.2 10 188 12325 355 27 2.4 -26.9 | 335 14 5.8 -12.5 11 150 13730 350 23 4.0 -22.7 | 318 11 7.5 -8.3 12 100 16230 330 13 6.5 -11.3 | 253 10 10.0 3.1 Wind Parameters Mean winds (0-6000m): 343.6 at 19.7 knts Storm direction: 13.6 at 14.8 knts Shear (0-3000m) pos: 3.5 neg: 0.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 83.5 deg Storm rel helicity (0-3000m) pos: 102.1 neg: -16.1 tot: 86.0 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.94 Bulk Shear: 18.81 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 ------------------------------------------------------------------------------- 500 308 13 244 15| 15.4 0.0 15.4| 68.8 0.0 68.8 137.6 0.97| 17.6 17.2 1000 326 16 265 13| 9.7 0.0 9.7| 92.2 -3.4 88.8 88.8 0.88| 13.1 11.5 1500 328 17 271 13| 6.5 1.4 7.9| 92.2 -16.1 76.1 50.7 0.64| 10.1 6.5 2000 328 18 273 13| 5.0 1.0 6.0| 95.8 -16.1 79.7 39.8 0.64| 8.0 5.1 2500 329 18 274 13| 4.1 0.8 4.9| 99.1 -16.1 83.0 33.2 0.64| 6.7 4.3 3000 330 18 276 13| 3.5 0.7 4.2|102.1 -16.1 86.0 28.7 0.64| 5.9 3.7 4000 334 19 281 12| 2.9 0.5 3.4|110.8 -16.1 94.6 23.7 0.66| 4.9 3.2 5000 338 19 288 11| 2.6 0.4 3.0|119.6 -16.1 103.5 20.7 0.69| 4.3 3.0 6000 344 20 297 10| 2.3 0.3 2.7|126.4 -16.1 110.2 18.4 0.70| 3.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251016.04.gif