UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 17 OCT 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 124 SFC 986 241 9.2 4.8 74 4.4 7.0 225 3 283.5 284.4 280.8 298.7 5.47 2 925 766 4.2 0.1 75 4.1 2.4 225 17 283.6 284.3 279.2 295.3 4.16 3 889 1087 1.6 -2.6 74 4.2 -0.2 239 20 284.2 284.8 278.7 294.2 3.55 4 865 1308 0.8 -2.9 76 3.7 -0.7 249 22 285.6 286.2 279.4 295.7 3.57 5 850 1448 0.0 -4.1 74 4.1 -1.7 255 23 286.1 286.7 279.4 295.7 3.32 6 817 1764 -1.9 -6.2 72 4.3 -3.6 256 23 287.4 287.9 279.5 295.9 2.94 7 726 2690 -9.1 -11.5 83 2.4 -9.9 259 21 289.4 289.8 279.5 295.9 2.18 8 700 2973 -7.1 -9.5 83 2.4 -7.9 260 21 294.6 295.1 282.4 302.6 2.66 9 669 3325 -7.7 -16.7 48 9.0 -10.4 261 23 297.8 298.1 282.4 302.6 1.55 10 526 5154 -18.1 -38.1 16 20.0 -21.0 264 33 306.5 306.5 284.4 307.5 0.27 11 500 5530 -21.1 -38.1 20 17.0 -23.4 265 35 307.3 307.4 284.7 308.3 0.29 12 400 7140 -34.1 -43.1 40 9.0 -34.8 265 40 310.7 310.7 285.8 311.4 0.21 13 367 7736 -39.1 -48.1 38 9.0 -39.6 264 43 311.8 311.8 286.1 312.2 0.13 14 300 9090 -48.1 -58.1 31 10.0 -48.4 260 50 317.6 317.6 288.0 317.8 0.05 15 286 9402 -50.3 -60.3 30 10.0 -50.5 261 51 318.8 318.8 288.4 318.9 0.04 16 250 10270 -53.9 -63.9 28 10.0 -54.1 265 52 325.9 325.9 290.6 326.0 0.03 17 235 10668 -55.5 -65.5 28 10.0 -55.6 265 54 329.3 329.3 291.6 329.4 0.02 18 200 11700 -55.5 -65.5 28 10.0 -55.7 265 46 344.9 344.9 295.5 345.0 0.03 19 152 13446 -56.3 -68.3 21 12.0 -56.5 260 38 371.7 371.7 300.9 371.8 0.03 20 150 13530 -55.5 -68.5 18 13.0 -55.8 260 38 374.5 374.5 301.4 374.6 0.03 21 142 13880 -54.1 -67.1 19 13.0 -54.5 261 37 382.8 382.8 302.7 383.0 0.03 22 120 14947 -58.5 -72.5 15 14.0 -58.7 263 33 393.6 393.6 304.3 393.7 0.02 23 100 16090 -58.9 -73.9 13 15.0 -59.2 265 29 413.9 413.9 307.0 414.0 0.02 24 90 16756 -55.3 -71.3 12 16.0 -55.8 264 27 433.8 433.8 309.3 433.9 0.03 25 84 17193 -58.1 -74.1 11 16.0 -58.5 263 26 436.7 436.7 309.6 436.8 0.02 26 70 18340 -58.5 -75.5 9 17.0 -59.0 260 23 459.2 459.2 311.7 459.3 0.02 27 65 18807 -56.9 -74.9 9 18.0 -57.5 260 23 472.6 472.6 312.8 472.7 0.02 28 58 19524 -60.1 -78.1 8 18.0 -60.6 260 23 481.0 481.0 313.5 481.1 0.02 29 50 20450 -59.9 -77.9 8 18.0 -60.4 260 23 502.3 502.3 315.1 502.4 0.02 30 30 23650 -58.9 -78.9 6 20.0 -59.9 290 13 584.1 584.1 319.9 584.3 0.03 31 20 26200 -56.7 -78.7 5 22.0 -58.5 265 15 662.6 662.6 323.2 662.9 0.04 32 19 26525 -56.5 -78.5 5 22.0 -58.4 673.0 673.0 323.6 673.4 0.04 33 15 28019 -58.3 -80.3 4 22.0 -60.2 714.1 714.1 324.9 714.5 0.04 34 12 29441 -52.9 -76.9 4 24.0 -56.6 780.3 780.4 326.8 781.2 0.09 35 10 30617 -52.9 -76.9 4 24.0 -57.2 822.1 822.1 327.8 823.2 0.11 TRP 235 10668 -55.5 -65.5 28 10.0 -55.6 265 54 329.3 329.3 291.6 329.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 850.00 mb = 1448.00 m = 4750.60 ft Wetbulb zero: 891.23 mb = 1067.15 m = 3501.09 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 12.37 C = 54.26 F Sfc-Lift cond lev (LCL): 922.08 mb = 791.58 m = 2597.01 ft T: 3.99 C 700-500 lapse rate: 5.48 C/km ThetaE index: 4.49 C Layer 925.0- 865.0 mb Conv cond level (CCL): 843.55 mb = 1508.70 m = 4949.76 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 12.09 C = 53.75 F Cap Strength: 10.47 C Lifted Index: 10.64 C Risk: None Lifted Index @300 mb: 15.28 C Lifted Index @700 mb: 4.63 C Showalter Index: 10.93 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.00 C K Index: 14.60 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.64 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 53138.99 J/kg Cap Strength: 10.59 C Lift Cond Lev (LCL): 878.06 mb = 1187.07 m = 3894.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 986 241 225 3 2.1 2.1 | 118 18 -15.6 8.3 1 925 766 225 17 12.0 12.0 | 162 19 -5.7 18.2 2 850 1448 255 23 22.2 6.0 | 200 13 4.4 12.2 3 700 2973 260 21 20.7 3.6 | 196 10 2.9 9.8 4 500 5530 265 35 34.9 3.1 | 242 19 17.1 9.3 5 400 7140 265 40 39.8 3.5 | 246 24 22.1 9.7 6 300 9090 260 50 49.2 8.7 | 245 35 31.5 14.9 7 250 10270 265 52 51.8 4.5 | 252 36 34.0 10.7 8 235 10668 265 54 53.8 4.7 | 253 38 36.0 10.9 9 200 11700 265 46 45.8 4.0 | 250 30 28.1 10.2 10 150 13530 260 38 37.4 6.6 | 237 23 19.7 12.8 11 100 16090 265 29 28.9 2.5 | 232 14 11.1 8.7 12 70 18340 260 23 22.7 4.0 | 206 11 4.9 10.2 13 50 20450 260 23 22.7 4.0 | 206 11 4.9 10.2 14 30 23650 290 13 12.2 -4.4 | 108 6 -5.6 1.8 15 20 26200 265 15 14.9 1.3 | 159 8 -2.8 7.5 Wind Parameters Mean winds (0-6000m): 259.2 at 25.1 knts Storm direction: 289.2 at 18.8 knts Shear (0-3000m) pos: 2.3 neg: 2.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 110.2 neg: -2.0 tot: 108.2 m^2/s^2 ave: 36.1 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 42.65 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 ------------------------------------------------------------------------------- 500 225 10 140 17| 0.0 13.7 13.7| 59.8 0.0 59.8 119.6 0.97| 13.7 13.4 1000 232 14 157 16| 4.3 6.9 11.1| 94.0 0.0 94.0 94.0 0.94| 11.3 10.6 1500 242 17 169 14| 4.1 4.6 8.7|106.5 -0.2 106.2 70.8 0.91| 9.0 8.2 2000 247 18 176 14| 3.1 3.4 6.5|106.5 -0.9 105.5 52.8 0.87| 7.0 6.1 2500 250 19 180 13| 2.5 2.7 5.2|106.5 -1.7 104.8 41.9 0.83| 5.8 4.8 3000 251 19 183 12| 2.3 2.3 4.5|110.2 -2.0 108.2 36.1 0.82| 5.1 4.2 4000 255 21 191 12| 2.3 1.7 4.0|124.9 -2.0 122.9 30.7 0.82| 4.6 3.7 5000 257 23 202 12| 2.4 1.4 3.8|140.6 -2.0 138.5 27.7 0.80| 4.2 3.4 6000 259 25 212 13| 2.2 1.2 3.4|149.9 -2.0 147.8 24.6 0.77| 3.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251017.12.gif