UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 28 OCT 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 21 210 3 SFC 994 69 6.6 4.1 84 2.5 5.4 210 3 280.2 281.1 278.8 294.4 5.16 2 925 659 4.2 2.0 86 2.2 3.2 290 42 283.6 284.4 280.0 297.0 4.78 3 850 1342 -0.7 -2.9 85 2.2 -1.6 295 38 285.4 286.0 279.4 295.8 3.63 4 700 2867 -10.3 -12.1 87 1.8 -10.9 295 36 291.1 291.5 280.3 297.5 2.16 5 500 5390 -25.5 -35.5 39 10.0 -26.8 310 36 301.9 302.0 282.7 303.2 0.37 6 400 6970 -36.1 -54.1 14 18.0 -37.0 320 66 308.1 308.1 284.7 308.3 0.06 7 307 8758 -47.1 -64.2 12 17.1 -47.5 325 104 316.8 316.8 287.7 316.9 0.02 8 300 8910 -48.1 -65.1 12 17.0 -48.4 325 103 317.6 317.6 288.0 317.6 0.02 9 250 10100 -52.9 -68.9 13 16.0 -53.1 320 89 327.4 327.4 291.0 327.5 0.01 10 240 10361 -54.1 -70.1 12 16.0 -54.3 315 81 329.5 329.5 291.6 329.5 0.01 11 200 11530 -52.5 -78.5 3 26.0 -52.9 315 64 349.6 349.6 296.5 349.6 0.00 12 150 13380 -53.1 -82.1 2 29.0 -53.5 310 48 378.6 378.6 302.0 378.6 0.00 13 100 15970 -57.9 -85.9 2 28.0 -58.3 300 29 415.9 415.9 307.2 415.9 0.00 TRP 240 10361 -54.1 -70.1 12 16.0 -54.3 315 81 329.5 329.5 291.6 329.5 0.01 WND 307 8758 -47.1 -64.2 12 17.1 -47.5 325 104 316.8 316.8 287.7 316.9 0.02 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 860.71 mb = 1244.43 m = 4082.72 ft Wetbulb zero: 875.30 mb = 1105.08 m = 3625.54 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 74.31 % Est. max temperature: 11.98 C = 53.57 F Sfc-Lift cond lev (LCL): 956.60 mb = 383.49 m = 1258.17 ft T: 5.32 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.21 C Layer 850.0- 700.0 mb Conv cond level (CCL): 882.52 mb = 1038.74 m = 3407.89 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 10.98 C = 51.77 F Cap Strength: 1.46 C Lifted Index: 6.30 C Risk: None Lifted Index @300 mb: 15.34 C Lifted Index @700 mb: 1.46 C Showalter Index: 6.47 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 22.60 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.91 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 12814.50 J/kg Cap Strength: 5.96 C Lift Cond Lev (LCL): 909.94 mb = 791.61 m = 2597.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 27 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 ---------------------------------------------------------- 0 994 69 210 3 1.5 2.6 | 155 29 -12.2 26.1 1 925 659 290 42 39.5 -14.4 | 251 27 25.8 9.1 2 850 1342 295 38 34.4 -16.1 | 250 22 20.8 7.4 3 700 2867 295 36 32.6 -15.2 | 247 21 19.0 8.2 4 500 5390 310 36 27.6 -23.1 | 269 14 13.9 0.3 5 400 6970 320 66 42.4 -50.6 | 313 40 28.8 -27.1 6 307 8758 325 104 59.7 -85.2 | 323 77 46.0 -61.7 7 300 8910 325 103 59.1 -84.4 | 323 76 45.4 -60.9 8 250 10100 320 89 57.2 -68.2 | 316 62 43.6 -44.7 9 240 10361 315 81 57.3 -57.3 | 308 55 43.6 -33.8 10 200 11530 315 64 45.3 -45.3 | 305 38 31.6 -21.8 11 150 13380 310 48 36.8 -30.9 | 288 24 23.1 -7.4 12 100 15970 300 29 25.1 -14.5 | 232 15 11.5 9.0 Wind Parameters Mean winds (0-6000m): 299.8 at 36.2 knts Storm direction: 329.8 at 27.1 knts Shear (0-3000m) pos: 6.4 neg: 0.2 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 403.9 neg: -8.9 tot: 395.0 m^2/s^2 ave: 131.7 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 8.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.33 Bulk Shear: 42.03 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 ------------------------------------------------------------------------------- 500 287 19 195 19| 36.0 0.0 36.0|327.3 0.0 327.3 654.5 0.98| 42.5 41.6 1000 289 30 227 20| 20.2 0.0 20.2|401.2 -0.1 401.1 401.1 0.93| 28.1 26.0 1500 291 33 236 21| 12.9 0.0 12.9|401.2 -2.0 399.2 266.1 0.88| 19.6 17.3 2000 292 34 239 21| 9.7 0.2 9.8|401.2 -4.7 396.5 198.3 0.86| 14.8 12.8 2500 293 35 241 21| 7.7 0.3 8.0|401.2 -7.4 393.8 157.5 0.85| 12.0 10.2 3000 293 35 242 21| 6.4 0.2 6.6|403.9 -8.9 395.0 131.7 0.83| 10.2 8.5 4000 295 35 244 20| 4.8 0.2 5.0|416.4 -8.9 407.5 101.9 0.82| 8.1 6.7 5000 297 35 247 19| 3.9 0.1 4.0|427.6 -8.9 418.7 83.7 0.82| 6.9 5.6 6000 300 36 253 19| 4.4 0.1 4.5|473.3 -8.9 464.4 77.4 0.79| 7.0 5.5 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251028.00.gif