UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:0000Z 9 DEC 25 Station: ETGK WMO ident: 10771 Latitude: 49.43 Longitude: 11.90 Elevation: 418.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 170 SFC 971 418 9.2 8.7 97 0.5 8.9 120 1 284.7 286.0 283.4 304.9 7.28 2 925 822 10.0 7.5 84 2.5 8.6 265 25 289.5 290.8 285.1 309.5 7.04 3 850 1518 4.8 4.8 100 0.0 4.8 270 25 291.2 292.3 285.1 309.4 6.35 4 700 3087 -2.1 -12.1 46 10.0 -5.7 245 38 300.2 300.6 284.1 306.9 2.16 5 500 5690 -16.5 -26.5 42 10.0 -18.7 265 29 312.9 313.1 287.4 315.9 0.88 6 400 7320 -29.9 -40.9 34 11.0 -31.0 265 40 316.1 316.2 287.8 317.1 0.27 7 300 9300 -47.5 -52.5 56 5.0 -47.7 290 52 318.4 318.4 288.3 318.8 0.10 8 250 10470 -58.5 -61.9 65 3.4 -58.6 295 52 319.1 319.1 288.5 319.2 0.04 9 200 11840 -67.7 -71.8 56 4.1 -67.7 285 58 325.5 325.5 290.5 325.6 0.01 10 185 12306 -69.9 -72.8 66 2.9 -69.9 290 58 329.3 329.3 291.5 329.4 0.01 11 174 12671 -68.1 -76.0 31 7.9 -68.2 295 68 338.0 338.0 293.9 338.1 0.01 12 150 13570 -63.9 -83.9 5 20.0 -64.0 275 58 360.0 360.0 298.7 360.0 0.00 13 100 16060 -64.9 -85.9 4 21.0 -65.1 295 48 402.3 402.3 305.5 402.3 0.00 TRP 185 12306 -69.9 -72.8 66 2.9 -69.9 290 58 329.3 329.3 291.5 329.4 0.01 WND 174 12671 -68.1 -76.0 31 7.9 -68.2 295 68 338.0 338.0 293.9 338.1 0.01 Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 745.65 mb = 2609.48 m = 8561.18 ft Wetbulb zero: 781.19 mb = 2200.15 m = 7218.25 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 62.05 % Est. max temperature: 17.17 C = 62.91 F Sfc-Lift cond lev (LCL): 963.70 mb = 480.81 m = 1577.46 ft T: 9.32 C 700-500 lapse rate: 5.53 C/km ThetaE index: 2.64 C Layer 850.0- 500.0 mb Conv cond level (CCL): 873.73 mb = 1291.35 m = 4236.67 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 15.06 C = 59.11 F Cap Strength: 2.80 C Lifted Index: 6.80 C Risk: None Lifted Index @300 mb: 7.27 C Lifted Index @700 mb: 2.80 C Showalter Index: 6.21 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 136.60 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.02 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 7654.50 J/kg Cap Strength: 6.55 C Lift Cond Lev (LCL): 898.07 mb = 1065.22 m = 3494.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 23 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 ---------------------------------------------------------- 0 971 418 120 1 -0.9 0.5 | 108 24 -22.7 7.2 1 925 822 265 25 24.9 2.2 | 199 9 3.0 8.9 2 850 1518 270 25 25.0 -0.0 | 205 7 3.1 6.7 3 700 3087 245 38 34.4 16.1 | 209 26 12.6 22.7 4 500 5690 265 29 28.9 2.5 | 217 12 7.0 9.2 5 400 7320 265 40 39.8 3.5 | 241 21 18.0 10.2 6 300 9300 290 52 48.9 -17.8 | 292 29 27.0 -11.1 7 250 10470 295 52 47.1 -22.0 | 301 30 25.3 -15.3 8 200 11840 285 58 56.0 -15.0 | 284 35 34.2 -8.3 9 185 12306 290 58 54.5 -19.8 | 292 35 32.6 -13.2 10 174 12671 295 68 61.6 -28.7 | 299 45 39.8 -22.1 11 150 13570 275 58 57.8 -5.1 | 267 36 35.9 1.6 12 100 16060 295 48 43.5 -20.3 | 302 26 21.6 -13.6 Wind Parameters Mean winds (0-6000m): 257.0 at 30.5 knts Storm direction: 287.0 at 22.9 knts Shear (0-3000m) pos: 4.4 neg: 2.8 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 193.5 neg: -9.6 tot: 183.9 m^2/s^2 ave: 61.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 5.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.73 Bulk Shear: 31.60 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 ------------------------------------------------------------------------------- 500 264 15 141 11| 26.6 0.0 26.6|184.5 0.0 184.5 368.9 0.79| 43.2 34.3 1000 266 20 168 8| 13.3 0.0 13.3|185.9 0.0 185.9 185.9 0.78| 22.4 17.5 1500 267 22 182 8| 8.9 1.4 10.3|188.9 0.0 188.9 126.0 0.73| 16.6 12.1 2000 264 24 194 9| 6.7 2.6 9.2|189.6 -0.5 189.1 94.5 0.65| 14.0 9.1 2500 260 26 200 12| 5.3 3.3 8.7|189.6 -6.3 183.3 73.3 0.57| 12.5 7.1 3000 257 28 203 14| 4.4 2.8 7.3|193.5 -9.6 183.9 61.3 0.53| 11.1 5.9 4000 255 30 206 16| 3.2 2.1 5.3|202.0 -9.6 192.4 48.1 0.51| 9.0 4.6 5000 256 30 208 16| 2.5 1.7 4.2|205.2 -9.6 195.6 39.1 0.48| 7.8 3.8 6000 257 30 210 16| 2.1 1.6 3.8|216.5 -9.6 206.9 34.5 0.49| 7.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20251209.00.gif