UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 15 OCT 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1010 76 3.8 2.6 92 1.2 3.2 275 3 276.2 276.9 275.9 288.6 4.56 1 1000 157 4.6 2.9 89 1.7 3.8 290 11 277.8 278.5 277.0 290.6 4.71 2 991 231 6.0 3.5 84 2.5 4.8 291 11 279.9 280.7 278.4 293.5 4.96 3 953 551 4.4 1.2 80 3.2 2.9 296 13 281.4 282.1 278.4 293.6 4.38 4 925 793 2.2 0.2 87 2.0 1.3 300 15 281.6 282.3 278.3 293.3 4.19 5 884 1157 -0.7 -0.7 100 0.0 -0.7 300 16 282.2 282.9 278.5 293.7 4.11 6 850 1469 -2.9 -3.3 97 0.4 -3.1 300 17 283.1 283.7 278.2 293.1 3.52 7 807 1878 -6.1 -6.1 100 0.0 -6.1 311 19 283.9 284.5 277.9 292.5 3.00 8 793 2015 -5.5 -8.1 82 2.6 -6.4 314 19 286.0 286.5 278.4 293.6 2.61 9 788 2065 -5.3 -14.3 49 9.0 -8.0 316 19 286.7 287.0 277.4 291.5 1.60 10 770 2246 -5.7 -14.7 49 9.0 -8.4 320 20 288.2 288.5 278.1 293.0 1.59 11 756 2390 -5.7 -9.8 73 4.1 -7.1 324 21 289.7 290.1 279.9 296.8 2.40 12 749 2463 -5.1 -11.1 63 6.0 -7.1 326 21 291.1 291.5 280.3 297.7 2.18 13 700 2993 -7.3 -16.3 49 9.0 -9.9 340 23 294.4 294.7 281.0 299.1 1.53 14 653 3532 -9.3 -30.3 16 21.0 -13.5 345 25 298.1 298.1 281.1 299.6 0.47 15 646 3615 -9.7 -25.7 26 16.0 -13.3 346 26 298.5 298.7 281.7 300.9 0.73 16 500 5540 -23.1 -39.1 22 16.0 -25.0 5 35 304.9 304.9 283.7 305.8 0.26 17 436 6530 -30.3 -43.3 27 13.0 -31.4 11 44 307.9 308.0 284.8 308.6 0.19 18 423 6745 -30.7 -53.7 9 23.0 -32.1 12 46 310.1 310.1 285.4 310.3 0.06 19 400 7140 -33.9 -46.9 26 13.0 -34.8 15 50 310.9 311.0 285.8 311.4 0.14 20 384 7425 -35.9 -47.9 28 12.0 -36.7 312.0 312.0 286.2 312.4 0.13 21 369 7701 -37.5 -57.5 11 20.0 -38.4 313.4 313.4 286.6 313.6 0.04 22 362 7833 -38.1 -51.1 24 13.0 -38.8 314.3 314.3 287.0 314.7 0.10 23 360 7871 -38.5 -42.7 65 4.2 -38.8 314.3 314.3 287.1 315.2 0.25 24 358 7909 -38.9 -48.9 34 10.0 -39.5 314.2 314.3 287.0 314.7 0.13 25 353 8006 -39.5 -42.9 70 3.4 -39.8 314.7 314.8 287.3 315.6 0.25 26 348 8103 -40.1 -47.1 47 7.0 -40.5 315.2 315.2 287.3 315.8 0.16 27 336 8342 -42.1 -45.0 73 2.9 -42.3 315.6 315.7 287.5 316.4 0.21 28 329 8484 -43.1 -47.8 60 4.7 -43.3 316.2 316.2 287.6 316.7 0.15 TRP WND Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: 893.90 mb = 1069.16 m = 3507.69 ft Wetbulb zero: 898.06 mb = 1030.29 m = 3380.18 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 53.75 % Est. max temperature: 10.50 C = 50.91 F Sfc-Lift cond lev (LCL): 991.37 mb = 227.96 m = 747.89 ft T: 5.94 C 700-500 lapse rate: 6.20 C/km ThetaE index: 2.09 C Layer 788.0- 770.0 mb Conv cond level (CCL): 905.62 mb = 963.01 m = 3159.43 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 9.53 C = 49.15 F Cap Strength: 8.62 C Lifted Index: 10.92 C Risk: None Lifted Index @700 mb: 6.39 C Showalter Index: 10.81 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.80 C K Index: 7.90 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.53 J/kg Max Up Vert Vel: 5.57 m/s Conv Inhibition (B-): 22.40 J/kg Cap Strength: 10.83 C Lift Cond Lev (LCL): 924.14 mb = 800.50 m = 2626.29 ft Lev Free Conv (LFC): 829.14 mb = 1664.83 m = 5461.98 ft Equ Level (EL): 799.14 mb = 1954.85 m = 6413.46 ft B at Equ Level: 13.36 J/kg Max Parcel Lev (MPL): 779.14 mb = 2153.76 m = 7066.05 ft Wind level data Storm motion: 13 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 1010 76 275 3 3.0 -0.3 | 202 19 7.2 17.4 1 1000 157 290 11 10.3 -3.8 | 226 20 14.5 13.9 2 925 793 300 15 13.0 -7.5 | 239 20 17.2 10.1 3 850 1469 300 17 14.7 -8.5 | 244 21 18.9 9.1 4 700 2993 340 23 7.9 -21.6 | 288 13 12.0 -4.0 5 500 5540 5 35 -3.1 -34.9 | 356 17 1.1 -17.2 6 400 7140 15 50 -12.9 -48.3 | 16 32 -8.8 -30.6 Wind Parameters Mean winds (0-6000m): 343.3 at 24.2 knts Storm direction: 13.3 at 18.1 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 132.5 neg: 0.0 tot: 132.5 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 47.95 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 ------------------------------------------------------------------------------- 500 293 11 228 20| 11.2 0.0 11.2| 56.2 0.0 56.2 112.5 0.99| 11.5 11.4 1000 297 13 234 20| 6.8 0.0 6.8| 68.6 0.0 68.6 68.6 0.99| 7.0 6.9 1500 298 14 237 20| 5.1 0.0 5.1| 78.4 0.0 78.4 52.3 0.97| 5.4 5.2 2000 302 15 241 20| 4.4 0.0 4.4| 98.5 0.0 98.5 49.3 0.94| 5.2 4.9 2500 307 16 246 19| 4.1 0.0 4.1|116.8 0.0 116.8 46.7 0.92| 5.2 4.8 3000 314 17 252 18| 3.8 0.0 3.8|132.5 0.0 132.5 44.2 0.91| 5.2 4.7 4000 325 19 263 16| 3.5 0.0 3.5|154.3 0.0 154.3 38.6 0.92| 4.7 4.4 5000 335 22 278 14| 3.4 0.0 3.4|179.5 0.0 179.5 35.9 0.93| 4.5 4.2 6000 343 24 296 12| 3.5 0.0 3.5|207.1 0.0 207.1 34.5 0.88| 4.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251015.00.gif