UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 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 152 SFC 990 234 4.4 2.9 90 1.5 3.7 175 1 278.3 279.2 277.3 291.4 4.76 2 966 433 3.6 1.6 87 2.0 2.7 189 10 279.5 280.3 277.5 291.8 4.44 3 948 587 6.4 5.3 93 1.1 5.8 201 16 283.9 284.9 281.4 300.3 5.89 4 925 788 5.6 5.1 97 0.5 5.4 215 25 285.0 286.1 282.0 301.7 5.96 5 872 1269 3.2 -0.1 79 3.3 1.7 205 26 287.4 288.2 281.3 299.8 4.35 6 850 1476 1.4 -2.5 75 3.9 -0.3 200 27 287.6 288.3 280.6 298.4 3.74 7 779 2172 -3.9 -5.0 92 1.1 -4.3 213 24 289.2 289.8 280.9 299.0 3.38 8 752 2451 -2.7 -5.3 82 2.6 -3.8 219 23 293.4 294.0 282.8 303.5 3.42 9 700 3016 -5.7 -8.1 83 2.4 -6.6 230 21 296.2 296.7 283.4 305.1 2.96 10 660 3474 -9.5 -11.2 87 1.7 -10.1 231 22 296.9 297.4 283.2 304.4 2.46 11 629 3846 -10.1 -18.1 52 8.0 -12.3 232 24 300.3 300.6 283.4 305.0 1.46 12 539 5020 -17.9 -29.9 34 12.0 -20.1 234 27 304.6 304.7 284.0 306.6 0.59 13 500 5580 -19.7 -39.7 15 20.0 -22.4 235 29 309.0 309.1 285.2 309.9 0.24 14 485 5805 -21.3 -44.3 11 23.0 -23.9 236 30 309.8 309.8 285.4 310.3 0.15 15 400 7190 -33.3 -53.3 12 20.0 -34.5 245 35 311.7 311.7 286.0 312.0 0.07 16 303 9065 -50.5 -65.5 15 15.0 -50.8 245 35 313.3 313.3 286.5 313.4 0.02 17 300 9130 -50.9 -65.9 15 15.0 -51.1 245 35 313.6 313.6 286.6 313.7 0.02 18 250 10300 -60.5 -72.5 19 12.0 -60.6 235 31 316.1 316.1 287.5 316.2 0.01 19 203 11562 -70.1 -80.1 22 10.0 -70.1 260 36 320.4 320.4 288.9 320.4 0.00 20 200 11650 -69.7 -79.7 22 10.0 -69.7 260 36 322.4 322.4 289.5 322.4 0.00 21 189 11990 -66.7 -76.7 23 10.0 -66.8 258 36 332.5 332.5 292.4 332.5 0.01 22 179 12317 -68.5 -78.5 22 10.0 -68.5 256 36 334.7 334.7 293.0 334.8 0.00 23 157 13111 -64.1 -74.1 24 10.0 -64.2 252 35 355.0 355.0 297.7 355.0 0.01 24 150 13390 -64.7 -74.7 24 10.0 -64.8 250 35 358.6 358.6 298.4 358.7 0.01 25 100 15860 -65.1 -75.1 24 10.0 -65.2 265 35 401.9 401.9 305.5 402.0 0.01 26 88 16630 -67.7 -77.7 23 10.0 -67.8 265 36 411.7 411.7 306.7 411.8 0.01 27 87 16699 -68.1 -78.1 23 10.0 -68.2 265 36 412.2 412.2 306.8 412.3 0.01 28 70 18000 -67.9 -77.9 23 10.0 -68.0 265 38 439.1 439.1 309.8 439.2 0.01 29 50 20020 -69.7 -79.7 22 10.0 -69.8 270 42 479.2 479.2 313.4 479.3 0.01 30 30 23060 -70.9 -81.9 18 11.0 -71.1 275 42 551.4 551.4 318.2 551.5 0.02 31 20 25460 -71.9 -83.9 15 12.0 -72.2 270 62 616.1 616.1 321.3 616.2 0.02 32 15 27159 -71.1 -83.1 15 12.0 -71.5 671.6 671.6 323.5 671.8 0.03 33 12 28471 -73.7 -85.7 14 12.0 -74.0 265 77 706.7 706.7 324.7 706.8 0.02 34 11 28978 -74.7 -86.7 14 12.0 -75.0 720.8 720.8 325.1 721.0 0.02 TRP 203 11562 -70.1 -80.1 22 10.0 -70.1 260 36 320.4 320.4 288.9 320.4 0.00 WND 12 28471 -73.7 -85.7 14 12.0 -74.0 265 77 706.7 706.7 324.7 706.8 0.02 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 831.25 mb = 1659.75 m = 5445.31 ft Wetbulb zero: 853.06 mb = 1446.90 m = 4746.99 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 68.07 % Est. max temperature: 13.86 C = 56.94 F Sfc-Lift cond lev (LCL): 967.30 mb = 422.48 m = 1386.08 ft T: 3.64 C 700-500 lapse rate: 5.46 C/km ThetaE index: 3.32 C Layer 872.0- 779.0 mb Conv cond level (CCL): 990.00 mb = 233.84 m = 767.18 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 4.40 C = 39.93 F Cap Strength: 7.92 C Lifted Index: 10.72 C Risk: None Lifted Index @300 mb: 11.19 C Lifted Index @700 mb: 4.94 C Showalter Index: 10.40 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.20 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 179.70 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.86 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 42288.90 J/kg Cap Strength: 10.69 C Lift Cond Lev (LCL): 920.06 mb = 831.68 m = 2728.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 18 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 ---------------------------------------------------------- 0 990 234 175 1 -0.1 1.0 | 78 18 -17.7 -3.8 1 925 788 215 25 14.3 20.5 | 168 16 -3.3 15.7 2 850 1476 200 27 9.2 25.4 | 158 22 -8.4 20.6 3 700 3016 230 21 16.1 13.5 | 170 9 -1.5 8.7 4 500 5580 235 29 23.8 16.6 | 207 13 6.1 11.8 5 400 7190 245 35 31.7 14.8 | 235 17 14.1 10.0 6 300 9130 245 35 31.7 14.8 | 235 17 14.1 10.0 7 250 10300 235 31 25.4 17.8 | 211 15 7.8 13.0 8 203 11562 260 36 35.5 6.3 | 265 18 17.8 1.4 9 200 11650 260 36 35.5 6.3 | 265 18 17.8 1.4 10 150 13390 250 35 32.9 12.0 | 245 17 15.3 7.2 11 100 15860 265 35 34.9 3.1 | 276 17 17.2 -1.8 12 70 18000 265 38 37.9 3.3 | 274 20 20.2 -1.5 13 50 20020 270 42 42.0 -0.0 | 281 25 24.4 -4.8 14 30 23060 275 42 41.8 -3.7 | 289 26 24.2 -8.5 15 20 25460 270 62 62.0 -0.0 | 276 45 44.4 -4.8 Wind Parameters Mean winds (0-6000m): 224.8 at 24.4 knts Storm direction: 254.8 at 18.3 knts Shear (0-3000m) pos: 3.3 neg: 0.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 127.2 neg: -15.3 tot: 112.0 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.69 Bulk Shear: 22.37 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 ------------------------------------------------------------------------------- 500 214 12 114 12| 22.5 0.0 22.5| 99.6 0.0 99.6 199.2 0.99| 23.9 23.7 1000 211 19 144 14| 11.2 2.3 13.5|111.0 -9.3 101.6 101.6 0.79| 15.5 12.2 1500 208 21 151 16| 7.5 1.4 8.9|115.2 -15.3 99.9 66.6 0.69| 11.8 8.1 2000 208 22 154 16| 5.3 1.1 6.4|122.1 -15.3 106.9 53.4 0.64| 10.0 6.4 2500 210 22 156 16| 4.0 0.9 4.9|125.2 -15.3 109.9 44.0 0.60| 8.9 5.3 3000 213 22 158 15| 3.3 0.7 4.1|127.2 -15.3 112.0 37.3 0.58| 7.9 4.6 4000 217 23 163 14| 2.9 0.5 3.5|134.6 -15.3 119.3 29.8 0.60| 6.4 3.8 5000 222 23 170 13| 2.7 0.4 3.1|142.3 -15.3 127.0 25.4 0.61| 5.4 3.3 6000 225 24 178 13| 2.6 0.4 2.9|156.0 -15.3 140.7 23.4 0.63| 4.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251127.00.gif