UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 21 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 251 110 1 SFC 996 284 6.2 2.1 75 4.1 4.3 110 1 279.7 280.4 277.6 292.0 4.47 2 976 450 5.0 0.3 72 4.7 2.9 132 3 280.1 280.8 277.3 291.2 4.00 3 949 679 5.8 -2.2 56 8.0 2.4 162 5 283.2 283.7 278.1 292.9 3.42 4 925 888 4.4 -4.6 52 9.0 0.8 190 7 283.8 284.3 277.7 292.2 2.93 5 923 906 4.4 -4.6 52 9.0 0.8 191 7 284.0 284.5 277.9 292.4 2.94 6 850 1570 0.0 -7.0 59 7.0 -2.6 215 7 286.1 286.6 278.6 293.9 2.66 7 797 2081 -3.9 -8.9 68 5.0 -5.7 230 8 287.3 287.7 278.9 294.5 2.44 8 770 2353 -3.9 -9.9 63 6.0 -6.0 238 8 290.1 290.6 280.0 297.1 2.34 9 723 2847 -7.1 -14.1 57 7.0 -9.2 253 9 291.9 292.2 280.1 297.3 1.77 10 703 3066 -6.7 -13.7 57 7.0 -8.9 259 9 294.7 295.0 281.5 300.5 1.89 11 700 3099 -6.9 -12.9 62 6.0 -8.8 260 9 294.8 295.2 281.8 301.0 2.02 12 523 5326 -18.9 -23.9 65 5.0 -20.0 273 25 306.0 306.2 285.1 309.5 1.06 13 500 5660 -21.5 -26.3 65 4.8 -22.4 275 27 306.8 307.0 285.2 309.8 0.89 14 431 6734 -30.1 -34.1 68 4.0 -30.6 282 26 309.2 309.3 285.7 310.9 0.49 15 400 7260 -33.9 -38.9 61 5.0 -34.4 285 25 310.9 311.0 286.1 312.1 0.33 16 300 9200 -50.7 -57.7 43 7.0 -50.9 300 31 313.9 313.9 286.8 314.1 0.05 17 268 9923 -56.3 -63.3 41 7.0 -56.4 288 31 316.0 316.0 287.5 316.1 0.03 18 250 10360 -59.1 -65.1 46 6.0 -59.2 280 31 318.2 318.2 288.2 318.3 0.02 19 216 11262 -64.3 -70.3 44 6.0 -64.3 283 36 323.7 323.7 289.9 323.8 0.01 20 202 11670 -65.3 -71.3 43 6.0 -65.3 285 38 328.4 328.4 291.3 328.5 0.01 21 200 11730 -65.3 -71.3 43 6.0 -65.4 285 38 329.3 329.4 291.5 329.4 0.01 22 197 11822 -65.5 -71.5 43 6.0 -65.5 284 38 330.5 330.5 291.9 330.5 0.01 23 191 12011 -62.7 -68.7 44 6.0 -62.8 283 37 337.9 337.9 293.8 338.0 0.02 24 150 13510 -59.5 -66.5 40 7.0 -59.6 275 31 367.6 367.6 300.2 367.7 0.03 25 143 13810 -58.7 -65.7 40 7.0 -58.9 274 30 374.0 374.0 301.3 374.2 0.04 26 100 16050 -60.1 -70.1 26 10.0 -60.3 270 21 411.6 411.6 306.7 411.8 0.03 27 70 18270 -61.7 -74.7 16 13.0 -62.0 270 19 452.4 452.4 311.1 452.5 0.02 28 67 18542 -61.3 -74.3 16 13.0 -61.6 269 20 459.0 459.0 311.7 459.1 0.02 29 54 19875 -63.5 -77.5 13 14.0 -63.8 262 22 483.1 483.1 313.7 483.2 0.02 30 50 20350 -61.9 -76.9 12 15.0 -62.3 260 23 497.6 497.6 314.8 497.7 0.02 31 44 21145 -60.7 -76.7 10 16.0 -61.2 260 23 519.1 519.1 316.2 519.2 0.03 32 33 22925 -64.1 -80.1 9 16.0 -64.6 260 23 554.6 554.6 318.3 554.7 0.02 33 31 23309 -64.3 -80.3 9 16.0 -64.8 260 23 564.0 564.0 318.9 564.2 0.02 34 30 23510 -63.9 -79.9 10 16.0 -64.4 260 23 570.4 570.4 319.2 570.6 0.02 35 25 24634 -61.1 -79.1 8 18.0 -62.0 262 24 609.0 609.0 321.0 609.2 0.03 36 22 25423 -63.1 -80.1 8 17.0 -63.9 264 25 625.7 625.7 321.7 626.0 0.03 37 20 26010 -62.3 -80.3 7 18.0 -63.3 265 25 645.5 645.5 322.5 645.7 0.03 38 11 29698 -62.9 -81.9 6 19.0 -64.4 261 45 763.7 763.7 326.3 764.1 0.04 39 10 30290 -59.7 -79.7 6 20.0 -62.0 260 48 796.7 796.7 327.2 797.4 0.07 40 4.0 36220 -44.7 -68.6 5 23.9 -55.8 260 71 1108.1 1108.7 332.9 1121.0 0.93 41 3.9 36389 -44.3 -68.3 5 24.0 -55.7 1118.2 1118.8 333.1 1132.2 1.00 TRP 202 11670 -65.3 -71.3 43 6.0 -65.3 285 38 328.4 328.4 291.3 328.5 0.01 WND 4.0 36220 -44.7 -68.6 5 23.9 -55.8 260 71 1108.1 1108.7 332.9 1121.0 0.93 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 850.00 mb = 1570.00 m = 5150.86 ft Wetbulb zero: 906.21 mb = 1053.60 m = 3456.66 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 62.09 % Est. max temperature: 12.75 C = 54.96 F Sfc-Lift cond lev (LCL): 935.21 mb = 798.41 m = 2619.43 ft T: 5.00 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.80 C Layer 976.0- 949.0 mb Conv cond level (CCL): 748.52 mb = 2574.96 m = 8447.93 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 17.46 C = 63.43 F Cap Strength: 12.84 C Lifted Index: 13.05 C Risk: None Lifted Index @300 mb: 15.37 C Lifted Index @700 mb: 7.23 C Showalter Index: 11.88 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 14.50 C K Index: 8.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.07 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 74480.43 J/kg Cap Strength: 12.96 C Lift Cond Lev (LCL): 846.85 mb = 1599.46 m = 5247.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 10 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 ---------------------------------------------------------- 0 996 284 110 1 -0.9 0.3 | 113 11 -10.5 4.5 1 925 888 190 7 1.2 6.9 | 143 14 -8.3 11.0 2 850 1570 215 7 4.0 5.7 | 151 11 -5.5 9.9 3 700 3099 260 9 8.9 1.6 | 173 6 -0.7 5.7 4 500 5660 275 27 26.9 -2.4 | 264 17 17.4 1.8 5 400 7260 285 25 24.1 -6.5 | 279 15 14.6 -2.4 6 300 9200 300 31 26.8 -15.5 | 303 21 17.3 -11.4 7 250 10360 280 31 30.5 -5.4 | 273 21 21.0 -1.3 8 202 11670 285 38 36.7 -9.8 | 282 28 27.2 -5.7 9 200 11730 285 38 36.7 -9.8 | 282 28 27.2 -5.7 10 150 13510 275 31 30.9 -2.7 | 266 21 21.4 1.4 11 100 16050 270 21 21.0 -0.0 | 250 12 11.5 4.1 12 70 18270 270 19 19.0 -0.0 | 247 10 9.5 4.1 13 50 20350 260 23 22.7 4.0 | 238 15 13.1 8.1 14 30 23510 260 23 22.7 4.0 | 238 15 13.1 8.1 15 20 26010 265 25 24.9 2.2 | 248 17 15.4 6.3 16 10 30290 260 48 47.3 8.3 | 252 40 37.7 12.5 Wind Parameters Mean winds (0-6000m): 263.4 at 13.8 knts Storm direction: 293.4 at 10.4 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 73.4 deg Storm rel helicity (0-3000m) pos: 41.6 neg: 0.0 tot: 41.6 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.92 Bulk Shear: 25.12 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 ------------------------------------------------------------------------------- 500 182 3 129 12| 5.8 0.0 5.8| 18.9 0.0 18.9 37.9 0.81| 6.7 5.4 1000 191 5 137 13| 3.7 0.0 3.7| 29.5 0.0 29.5 29.5 0.81| 5.2 4.2 1500 200 6 142 12| 2.6 0.0 2.6| 33.2 0.0 33.2 22.1 0.77| 4.2 3.2 2000 209 6 146 12| 2.2 0.0 2.2| 36.4 0.0 36.4 18.2 0.75| 3.7 2.7 2500 218 7 150 11| 1.9 0.0 1.9| 38.7 0.0 38.7 15.5 0.71| 3.4 2.4 3000 227 7 154 10| 1.9 0.0 1.9| 41.6 0.0 41.6 13.9 0.70| 3.3 2.3 4000 243 9 168 8| 2.3 0.0 2.3| 53.0 0.0 53.0 13.2 0.74| 3.4 2.5 5000 256 11 191 7| 2.6 0.0 2.6| 67.1 0.0 67.1 13.4 0.71| 3.5 2.5 6000 263 14 216 7| 2.3 0.0 2.3| 81.1 0.0 81.1 13.5 0.71| 3.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251021.12.gif