UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 27 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 144 SFC 989 234 4.6 3.9 95 0.7 4.3 210 1 278.6 279.5 278.0 292.6 5.11 2 957 502 3.4 2.1 91 1.3 2.8 220 12 280.0 280.8 278.1 292.9 4.65 3 934 700 6.6 5.8 95 0.8 6.2 227 20 285.3 286.3 282.4 302.6 6.20 4 925 780 6.6 5.9 95 0.7 6.2 230 23 286.1 287.2 282.9 303.7 6.30 5 850 1470 2.8 1.4 90 1.4 2.1 225 23 289.1 290.0 282.7 303.3 4.98 6 760 2367 -3.1 -4.8 88 1.7 -3.8 239 22 292.1 292.7 282.4 302.4 3.52 7 725 2740 -3.9 -5.9 86 2.0 -4.7 245 21 295.2 295.8 283.5 305.3 3.39 8 700 3016 -5.7 -7.8 85 2.1 -6.5 250 21 296.2 296.7 283.5 305.3 3.03 9 658 3497 -9.1 -13.1 73 4.0 -10.4 246 23 297.6 298.0 283.1 304.1 2.12 10 564 4673 -15.5 -18.2 80 2.7 -16.2 237 29 303.5 303.8 284.8 308.7 1.62 11 500 5570 -21.9 -24.8 77 2.9 -22.5 230 33 306.3 306.5 285.2 309.7 1.02 12 400 7170 -35.1 -38.6 70 3.5 -35.4 235 35 309.4 309.4 285.5 310.6 0.34 13 370 7710 -38.9 -42.4 69 3.5 -39.2 234 36 311.3 311.3 286.1 312.2 0.25 14 300 9110 -51.9 -55.3 67 3.4 -52.0 230 40 312.2 312.2 286.2 312.5 0.07 15 297 9175 -52.7 -56.3 65 3.6 -52.8 230 41 312.0 312.0 286.1 312.2 0.06 16 250 10260 -61.5 -65.0 63 3.5 -61.6 230 58 314.6 314.6 287.0 314.7 0.02 17 240 10513 -63.0 -66.8 59 3.9 -63.0 230 60 316.1 316.2 287.5 316.2 0.02 18 239 10539 -63.1 -67.0 59 3.9 -63.1 230 60 316.3 316.3 287.5 316.4 0.02 19 226 10884 -62.1 -65.9 60 3.8 -62.1 235 55 322.9 322.9 289.7 323.0 0.02 20 200 11640 -63.1 -67.1 58 4.0 -63.1 245 44 332.8 332.8 292.5 332.9 0.02 21 192 11890 -64.3 -68.3 58 4.0 -64.3 246 43 334.8 334.8 293.0 334.9 0.02 22 160 13012 -61.7 -65.9 57 4.2 -61.8 253 41 357.1 357.1 298.1 357.3 0.03 23 150 13410 -63.1 -67.6 54 4.5 -63.1 255 40 361.4 361.4 299.0 361.5 0.03 24 100 15890 -64.9 -70.9 43 6.0 -65.0 265 38 402.3 402.3 305.5 402.5 0.03 25 70 18050 -67.5 -74.5 36 7.0 -67.6 270 36 440.0 440.0 309.9 440.1 0.02 26 52 19827 -69.7 -76.7 35 7.0 -69.8 270 36 473.9 473.9 313.0 474.0 0.02 27 50 20060 -69.7 -77.7 30 8.0 -69.8 270 36 479.2 479.2 313.4 479.4 0.02 28 30 23110 -70.9 -78.9 30 8.0 -71.1 275 40 551.4 551.4 318.2 551.5 0.03 29 20 25500 -73.3 -82.3 24 9.0 -73.5 275 50 611.8 611.8 321.2 612.0 0.02 30 12 28498 -72.3 -81.3 25 9.0 -72.6 711.6 711.6 324.8 712.0 0.04 TRP 239 10539 -63.1 -67.0 59 3.9 -63.1 230 60 316.3 316.3 287.5 316.4 0.02 WND 240 10513 -63.0 -66.8 59 3.9 -63.0 230 60 316.1 316.2 287.5 316.2 0.02 Sounding variables and indices 1000-500 mb thick: 5426.00 m Freezing level: 807.29 mb = 1895.53 m = 6218.86 ft Wetbulb zero: 817.62 mb = 1781.16 m = 5843.64 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 83.97 % Est. max temperature: 15.37 C = 59.67 F Sfc-Lift cond lev (LCL): 978.39 mb = 321.94 m = 1056.22 ft T: 4.21 C 700-500 lapse rate: 6.34 C/km ThetaE index: 1.28 C Layer 850.0- 725.0 mb Conv cond level (CCL): 989.00 mb = 234.20 m = 768.37 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 5.01 C = 41.02 F Cap Strength: 6.92 C Lifted Index: 7.85 C Risk: None Lifted Index @300 mb: 9.55 C Lifted Index @700 mb: 4.42 C Showalter Index: 4.74 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 23.30 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.69 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.95 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 47600.66 J/kg Cap Strength: 7.78 C Lift Cond Lev (LCL): 925.22 mb = 778.02 m = 2552.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 19 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 ---------------------------------------------------------- 0 989 234 210 1 0.5 0.9 | 88 18 -18.0 -0.7 1 925 780 230 23 17.6 14.8 | 176 13 -0.8 13.2 2 850 1470 225 23 16.3 16.3 | 171 15 -2.2 14.7 3 700 3016 250 21 19.7 7.2 | 193 6 1.3 5.6 4 500 5570 230 33 25.3 21.2 | 199 21 6.8 19.6 5 400 7170 235 35 28.7 20.1 | 209 21 10.2 18.5 6 300 9110 230 40 30.6 25.7 | 207 27 12.2 24.1 7 250 10260 230 58 44.4 37.3 | 216 44 26.0 35.7 8 240 10513 230 60 46.0 38.6 | 217 46 27.5 37.0 9 239 10539 230 60 46.0 38.6 | 217 46 27.5 37.0 10 200 11640 245 44 39.9 18.6 | 232 27 21.4 17.0 11 150 13410 255 40 38.6 10.4 | 246 22 20.2 8.8 12 100 15890 265 38 37.9 3.3 | 265 19 19.4 1.7 13 70 18050 270 36 36.0 -0.0 | 275 18 17.5 -1.6 14 50 20060 270 36 36.0 -0.0 | 275 18 17.5 -1.6 15 30 23110 275 40 39.8 -3.5 | 283 22 21.4 -5.1 16 20 25500 275 50 49.8 -4.4 | 281 32 31.3 -5.9 Wind Parameters Mean winds (0-6000m): 235.1 at 24.7 knts Storm direction: 265.1 at 18.5 knts Shear (0-3000m) pos: 3.4 neg: 0.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 109.2 deg Storm rel helicity (0-3000m) pos: 87.8 neg: -3.8 tot: 83.9 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.75 Bulk Shear: 25.11 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 ------------------------------------------------------------------------------- 500 229 11 119 12| 20.8 0.0 20.8| 70.9 0.0 70.9 141.8 0.94| 21.2 20.0 1000 229 17 149 11| 10.4 1.0 11.4| 77.2 -2.5 74.6 74.6 0.87| 12.2 10.6 1500 228 19 158 12| 6.8 0.7 7.5| 79.6 -3.8 75.7 50.5 0.80| 8.9 7.1 2000 229 20 163 12| 5.0 0.5 5.5| 83.4 -3.8 79.6 39.8 0.76| 7.5 5.7 2500 232 20 167 11| 3.9 0.4 4.3| 86.0 -3.8 82.1 32.9 0.72| 6.6 4.8 3000 234 20 170 10| 3.4 0.3 3.7| 87.8 -3.8 83.9 28.0 0.69| 6.0 4.2 4000 237 21 177 10| 2.5 1.0 3.5| 89.6 -3.8 85.8 21.4 0.61| 5.2 3.2 5000 237 23 184 11| 2.0 1.4 3.5| 89.6 -6.4 83.2 16.6 0.52| 4.8 2.5 6000 235 25 188 13| 1.8 1.4 3.1| 97.4 -8.4 89.0 14.8 0.50| 4.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251127.12.gif