UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 19 OCT 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 160 9.0 8.4 96 0.6 8.7 110 1 282.1 283.3 281.8 301.2 6.92 1 925 799 4.2 2.6 89 1.6 3.4 165 9 283.6 284.5 280.3 297.5 4.99 2 850 1478 -0.5 -3.4 81 2.9 -1.7 155 7 285.6 286.2 279.4 295.6 3.50 3 772 2239 -6.1 -9.8 75 3.7 -7.4 190 7 287.6 288.0 278.9 294.5 2.35 4 700 3000 -9.7 -13.0 77 3.3 -10.7 225 7 291.7 292.1 280.4 297.8 2.01 5 586 4351 -16.7 -23.7 55 7.0 -18.2 254 13 298.8 299.0 282.1 301.9 0.96 6 576 4480 -17.3 -24.3 54 7.0 -18.8 257 14 299.6 299.7 282.4 302.6 0.93 7 515 5306 -24.3 -28.2 70 3.9 -24.9 275 18 300.9 301.0 282.7 303.2 0.73 8 500 5520 -25.9 -29.7 70 3.8 -26.5 280 19 301.5 301.6 282.8 303.6 0.65 9 448 6306 -32.5 -38.5 55 6.0 -33.1 258 21 302.8 302.8 282.9 303.8 0.31 10 400 7100 -36.1 -41.1 60 5.0 -36.5 235 23 308.1 308.1 284.9 309.0 0.26 11 300 9040 -50.3 -55.3 55 5.0 -50.4 230 40 314.5 314.5 287.0 314.7 0.07 12 294 9170 -51.9 -57.9 48 6.0 -52.0 230 41 314.0 314.0 286.8 314.2 0.05 13 259 9977 -56.3 -62.3 47 6.0 -56.4 230 50 319.1 319.1 288.5 319.3 0.03 14 250 10200 -57.1 -63.1 46 6.0 -57.2 230 52 321.2 321.2 289.2 321.3 0.03 15 239 10487 -58.1 -64.1 46 6.0 -58.2 235 48 323.8 323.8 289.9 323.9 0.03 16 210 11310 -58.7 -64.7 46 6.0 -58.8 235 36 335.1 335.1 293.1 335.2 0.03 17 200 11620 -57.5 -64.5 41 7.0 -57.6 235 31 341.7 341.7 294.8 341.8 0.03 18 192 11878 -54.7 -61.7 42 7.0 -54.9 239 29 350.2 350.2 296.7 350.4 0.05 19 184 12147 -57.5 -64.5 41 7.0 -57.6 244 28 350.0 350.0 296.7 350.1 0.04 20 155 13232 -54.5 -64.5 28 10.0 -54.8 262 20 372.7 372.7 301.1 372.9 0.04 21 150 13440 -55.5 -65.5 28 10.0 -55.8 265 19 374.5 374.5 301.4 374.6 0.04 22 100 16010 -58.9 -72.9 15 14.0 -59.2 270 13 413.9 413.9 307.0 414.0 0.02 23 89 16743 -56.9 -72.9 12 16.0 -57.3 275 14 431.9 432.0 309.0 432.1 0.02 24 87 16886 -57.7 -73.7 11 16.0 -58.1 276 14 433.2 433.2 309.2 433.3 0.02 25 70 18250 -59.5 -76.5 9 17.0 -59.9 285 15 457.1 457.1 311.5 457.2 0.02 26 50 20360 -58.9 -77.9 7 19.0 -59.5 275 17 504.7 504.7 315.3 504.8 0.02 27 40 21749 -61.9 -81.9 5 20.0 -62.4 266 17 530.4 530.4 316.9 530.5 0.01 28 34 22763 -58.1 -79.1 5 21.0 -59.1 260 17 565.6 565.6 318.9 565.8 0.02 29 30 23550 -58.9 -78.9 6 20.0 -59.9 255 17 584.1 584.1 319.9 584.3 0.03 30 21 25785 -60.5 -82.5 4 22.0 -61.7 259 29 642.0 642.0 322.4 642.1 0.02 31 20 26090 -59.7 -81.7 4 22.0 -61.0 260 31 653.4 653.4 322.8 653.6 0.03 32 14 28326 -58.5 -80.5 4 22.0 -60.5 727.7 727.7 325.3 728.1 0.04 33 13 28795 -55.9 -77.9 5 22.0 -58.6 752.3 752.3 326.0 752.9 0.07 TRP 239 10487 -58.1 -64.1 46 6.0 -58.2 235 48 323.8 323.8 289.9 323.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5359.82 m Freezing level: 857.98 mb = 1405.77 m = 4612.04 ft Wetbulb zero: 874.71 mb = 1247.90 m = 4094.11 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 73.59 % Est. max temperature: 12.47 C = 54.45 F Sfc-Lift cond lev (LCL): 990.98 mb = 234.46 m = 769.20 ft T: 8.44 C 700-500 lapse rate: 6.43 C/km ThetaE index: 6.71 C Layer 925.0- 700.0 mb Conv cond level (CCL): 925.00 mb = 799.00 m = 2621.36 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 10.56 C = 51.01 F Cap Strength: 3.89 C Lifted Index: 3.90 C Risk: None Lifted Index @300 mb: 11.20 C Lifted Index @700 mb: 0.42 C Showalter Index: 6.19 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 22.50 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.52 J/kg Max Up Vert Vel: 9.65 m/s Conv Inhibition (B-): 1.08 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 932.78 mb = 730.40 m = 2396.30 ft Lev Free Conv (LFC): 907.78 mb = 949.93 m = 3116.53 ft Equ Level (EL): 707.78 mb = 2914.13 m = 9560.68 ft B at Equ Level: 45.68 J/kg Max Parcel Lev (MPL): 617.78 mb = 3949.48 m = 12957.46 ft Wind level data Storm motion: 277 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 1000 160 110 1 -0.9 0.3 | 98 9 -9.1 1.3 1 1000 157 110 1 -0.9 0.3 | 98 9 -9.1 1.3 2 925 799 165 9 -2.3 8.7 | 133 14 -10.4 9.7 3 850 1478 155 7 -3.0 6.3 | 123 13 -11.1 7.3 4 700 3000 225 7 4.9 4.9 | 152 7 -3.2 5.9 5 500 5520 280 19 18.7 -3.3 | 282 11 10.6 -2.3 6 400 7100 235 23 18.8 13.2 | 217 18 10.7 14.2 7 300 9040 230 40 30.6 25.7 | 220 35 22.5 26.7 8 250 10200 230 52 39.8 33.4 | 223 47 31.7 34.4 9 239 10487 235 48 39.3 27.5 | 228 42 31.2 28.5 10 200 11620 235 31 25.4 17.8 | 223 25 17.3 18.7 11 150 13440 265 19 18.9 1.7 | 256 11 10.8 2.6 12 100 16010 270 13 13.0 -0.0 | 259 5 4.9 1.0 13 70 18250 285 15 14.5 -3.9 | 295 7 6.4 -2.9 14 50 20360 275 17 16.9 -1.5 | 273 9 8.8 -0.5 15 30 23550 255 17 16.4 4.4 | 237 10 8.3 5.4 16 20 26090 260 31 30.5 5.4 | 254 23 22.4 6.4 Wind Parameters Mean winds (0-6000m): 246.8 at 10.9 knts Storm direction: 276.8 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 61.0 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -7.2 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.69 Bulk Shear: 17.28 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 ------------------------------------------------------------------------------- 500 160 4 117 11| 6.7 0.0 6.7| 16.5 0.0 16.5 33.0 0.74| 7.3 5.3 1000 161 6 124 12| 3.8 0.0 3.8| 24.3 -3.8 20.5 20.5 0.61| 5.3 3.2 1500 160 7 125 13| 2.2 0.0 2.2| 27.0 -7.2 19.9 13.2 0.49| 4.2 2.1 2000 164 7 127 12| 1.8 0.0 1.8| 33.5 -7.2 26.3 13.1 0.54| 3.9 2.1 2500 171 7 130 12| 1.5 0.0 1.5| 37.5 -7.2 30.3 12.1 0.54| 3.7 2.0 3000 178 7 133 11| 1.4 0.0 1.4| 40.5 -7.2 33.3 11.1 0.55| 3.6 1.9 4000 201 8 146 10| 1.7 0.0 1.7| 50.6 -7.2 43.4 10.9 0.65| 3.5 2.2 5000 228 9 169 7| 1.9 0.0 1.9| 64.1 -7.2 56.9 11.4 0.71| 3.5 2.5 6000 247 11 200 6| 1.7 0.4 2.2| 69.7 -25.3 44.4 7.4 0.48| 3.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251019.12.gif