UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 30 NOV 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 181 135 1 SFC 993 238 2.8 1.0 88 1.8 2.0 135 1 276.5 277.2 275.5 287.8 4.14 2 977 369 1.8 -1.1 81 2.9 0.6 151 3 276.8 277.4 274.9 286.7 3.61 3 969 436 8.2 3.2 71 5.0 5.8 159 4 283.9 284.8 280.4 297.8 4.97 4 935 731 8.8 -8.2 29 17.0 2.2 194 8 287.4 287.8 278.6 293.9 2.20 5 925 820 8.2 -2.8 46 11.0 3.4 205 9 287.7 288.3 280.2 297.4 3.36 6 894 1101 6.4 0.4 65 6.0 3.6 209 10 288.7 289.4 281.9 301.3 4.40 7 850 1513 4.4 -3.6 56 8.0 1.0 215 11 290.8 291.4 281.7 300.8 3.44 8 741 2612 -4.1 -11.1 58 7.0 -6.5 201 8 293.1 293.5 281.3 299.8 2.21 9 700 3058 -8.1 -13.1 67 5.0 -9.7 195 7 293.5 293.9 281.1 299.5 1.99 10 657 3547 -12.7 -15.4 80 2.7 -13.5 205 9 293.7 294.0 280.9 299.1 1.75 11 640 3748 -11.1 -14.4 77 3.3 -12.1 210 10 297.7 298.1 282.9 303.8 1.96 12 517 5363 -19.7 -27.7 49 8.0 -21.2 245 16 306.1 306.2 284.8 308.6 0.76 13 500 5610 -22.1 -30.1 48 8.0 -23.4 250 17 306.1 306.2 284.7 308.2 0.63 14 405 7123 -33.1 -49.1 19 16.0 -34.2 264 26 310.9 310.9 285.8 311.3 0.11 15 400 7210 -33.9 -48.9 21 15.0 -34.9 265 27 310.9 311.0 285.8 311.3 0.11 16 300 9140 -51.1 -59.1 38 8.0 -51.3 255 36 313.3 313.3 286.6 313.5 0.04 17 250 10300 -60.7 -68.7 34 8.0 -60.8 265 46 315.8 315.8 287.4 315.9 0.01 18 240 10553 -62.7 -70.7 33 8.0 -62.8 265 43 316.5 316.5 287.6 316.6 0.01 19 214 11254 -65.7 -73.7 32 8.0 -65.7 265 33 322.4 322.4 289.5 322.4 0.01 20 200 11670 -61.1 -69.1 34 8.0 -61.2 250 35 336.0 336.0 293.3 336.1 0.02 21 199 11701 -60.7 -68.7 34 8.0 -60.8 250 35 337.1 337.1 293.6 337.2 0.02 22 191 11956 -62.9 -70.9 33 8.0 -63.0 251 33 337.6 337.6 293.7 337.6 0.01 23 150 13460 -59.7 -68.7 30 9.0 -59.9 255 25 367.2 367.2 300.1 367.3 0.02 24 134 14167 -59.1 -69.1 26 10.0 -59.3 254 25 380.3 380.3 302.3 380.5 0.03 25 101 15919 -64.5 -75.5 21 11.0 -64.6 250 25 402.0 402.0 305.5 402.0 0.01 26 100 15980 -64.5 -75.5 21 11.0 -64.6 250 25 403.1 403.1 305.6 403.2 0.01 27 78 17505 -63.1 -75.1 18 12.0 -63.3 264 22 435.7 435.7 309.4 435.8 0.02 28 70 18170 -63.9 -76.9 15 13.0 -64.1 270 21 447.7 447.7 310.6 447.8 0.02 29 50 20210 -66.5 -80.5 12 14.0 -66.7 265 21 486.8 486.8 314.0 486.8 0.01 30 31 23085 -69.1 -84.1 10 15.0 -69.4 279 25 551.1 551.1 318.2 551.1 0.01 31 30 23280 -70.3 -85.3 9 15.0 -70.5 280 25 553.0 553.0 318.3 553.0 0.01 32 28 23686 -73.3 -88.3 8 15.0 -73.5 281 27 555.7 555.7 318.4 555.7 0.01 33 23 24850 -67.9 -83.9 8 16.0 -68.3 283 32 603.7 603.7 320.8 603.8 0.02 34 20 25680 -71.9 -87.9 7 16.0 -72.2 285 35 616.1 616.1 321.3 616.1 0.01 35 19 25983 -72.7 -88.7 7 16.0 -73.0 284 37 622.7 622.7 321.6 622.8 0.01 36 13 28212 -73.7 -89.7 7 16.0 -74.0 276 56 690.6 690.6 324.1 690.7 0.01 37 12 28686 -69.9 -86.9 7 17.0 -70.5 274 59 720.1 720.1 325.1 720.2 0.02 38 10 29770 -71.1 -88.1 6 17.0 -71.7 270 68 754.2 754.2 326.0 754.3 0.02 39 9.0 30393 -71.5 -88.5 6 17.0 -72.1 270 69 775.8 775.8 326.6 776.0 0.02 40 8.9 30459 -71.5 -88.5 6 17.0 -72.1 778.2 778.2 326.7 778.3 0.02 TRP 214 11254 -65.7 -73.7 32 8.0 -65.7 265 33 322.4 322.4 289.5 322.4 0.01 WND 9.0 30393 -71.5 -88.5 6 17.0 -72.1 270 69 775.8 775.8 326.6 776.0 0.02 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 793.58 mb = 2082.12 m = 6831.03 ft Wetbulb zero: 836.09 mb = 1645.21 m = 5397.61 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 61.64 % Est. max temperature: 17.17 C = 62.91 F Sfc-Lift cond lev (LCL): 965.62 mb = 465.04 m = 1525.71 ft T: 8.26 C 700-500 lapse rate: 5.49 C/km ThetaE index: 3.91 C Layer 935.0- 925.0 mb Conv cond level (CCL): 736.12 mb = 2664.22 m = 8740.77 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 19.44 C = 67.00 F Cap Strength: 10.46 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 12.75 C Lifted Index @700 mb: 4.04 C Showalter Index: 6.30 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 18.50 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.07 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 57649.39 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 830.80 mb = 1696.04 m = 5564.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 8 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 ---------------------------------------------------------- 0 993 238 135 1 -0.7 0.7 | 84 9 -8.9 -1.0 1 925 820 205 9 3.8 8.2 | 146 8 -4.4 6.5 2 850 1513 215 11 6.3 9.0 | 166 8 -1.9 7.3 3 700 3058 195 7 1.8 6.8 | 129 8 -6.4 5.1 4 500 5610 250 17 16.0 5.8 | 242 9 7.8 4.2 5 400 7210 265 27 26.9 2.4 | 268 19 18.7 0.7 6 300 9140 255 36 34.8 9.3 | 254 28 26.6 7.7 7 250 10300 265 46 45.8 4.0 | 266 38 37.7 2.3 8 214 11254 265 33 32.9 2.9 | 267 25 24.7 1.2 9 200 11670 250 35 32.9 12.0 | 247 27 24.7 10.3 10 150 13460 255 25 24.1 6.5 | 253 17 16.0 4.8 11 100 15980 250 25 23.5 8.6 | 246 17 15.3 6.9 12 70 18170 270 21 21.0 -0.0 | 277 13 12.8 -1.7 13 50 20210 265 21 20.9 1.8 | 269 13 12.8 0.2 14 30 23280 280 25 24.6 -4.3 | 290 18 16.5 -6.0 15 20 25680 285 35 33.8 -9.1 | 293 28 25.6 -10.7 16 10 29770 270 68 68.0 -0.0 | 272 60 59.8 -1.7 Wind Parameters Mean winds (0-6000m): 228.5 at 11.1 knts Storm direction: 258.5 at 8.3 knts Shear (0-3000m) pos: 1.8 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 50.9 deg Storm rel helicity (0-3000m) pos: 30.5 neg: -10.2 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.42 Bulk Shear: 7.64 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 ------------------------------------------------------------------------------- 500 199 4 110 7| 7.6 0.0 7.6| 20.0 0.0 20.0 40.0 0.97| 8.7 8.4 1000 205 7 131 7| 5.1 0.0 5.1| 26.9 0.0 26.9 26.9 0.96| 6.1 5.9 1500 209 8 142 7| 3.5 0.0 3.5| 28.9 -1.4 27.4 18.3 0.86| 4.7 4.0 2000 209 9 145 7| 2.6 0.4 3.1| 28.9 -4.9 24.0 12.0 0.66| 3.9 2.6 2500 208 9 145 7| 2.1 0.7 2.8| 28.9 -8.2 20.7 8.3 0.50| 3.5 1.7 3000 207 8 143 7| 1.8 0.6 2.3| 30.5 -10.2 20.4 6.8 0.45| 3.2 1.4 4000 208 9 146 7| 1.9 0.4 2.4| 41.1 -10.2 30.9 7.7 0.57| 3.1 1.7 5000 218 10 159 6| 2.0 0.4 2.3| 53.5 -10.2 43.4 8.7 0.66| 3.1 2.1 6000 228 11 182 6| 2.1 0.3 2.4| 65.5 -10.2 55.3 9.2 0.66| 3.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251130.12.gif