UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 30 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 1000 82 5.8 4.6 92 1.2 5.2 220 5 279.0 279.9 278.4 293.5 5.32 1 999 91 5.8 5.4 97 0.4 5.6 211 5 279.0 280.0 278.8 294.4 5.63 2 998 99 6.0 5.2 95 0.8 5.6 211 5 279.3 280.3 278.9 294.5 5.56 3 997 107 6.2 5.2 93 1.0 5.7 212 5 279.6 280.5 279.0 294.8 5.56 4 993 140 6.2 5.1 93 1.1 5.6 215 6 279.9 280.9 279.1 295.1 5.54 5 992 148 6.2 5.1 93 1.1 5.6 215 6 280.0 280.9 279.2 295.2 5.55 6 985 206 6.4 5.3 93 1.1 5.9 220 7 280.8 281.7 279.7 296.4 5.67 7 984 214 6.4 5.3 93 1.1 5.8 220 7 280.8 281.8 279.7 296.5 5.68 8 983 222 6.6 5.2 91 1.4 5.9 221 7 281.1 282.1 279.8 296.7 5.64 9 960 416 8.0 4.7 80 3.3 6.3 236 10 284.5 285.4 281.3 300.0 5.58 10 925 719 5.4 3.3 86 2.1 4.4 260 15 284.8 285.7 281.1 299.5 5.24 11 914 817 4.6 3.1 90 1.5 3.9 259 15 285.0 285.9 281.2 299.7 5.23 12 881 1116 2.8 0.5 85 2.3 1.7 254 16 286.1 286.9 280.8 298.9 4.50 13 850 1405 0.4 -0.6 93 1.0 -0.0 250 17 286.6 287.3 280.8 298.8 4.30 14 754 2360 -1.9 -28.9 11 27.0 -7.9 262 24 294.1 294.1 279.4 295.6 0.47 15 746 2444 -1.9 -25.9 14 24.0 -7.7 263 25 295.0 295.1 280.0 297.0 0.62 16 738 2530 -2.7 -11.7 50 9.0 -5.8 265 26 295.0 295.4 282.0 301.4 2.11 17 707 2868 -4.9 -8.7 75 3.8 -6.3 269 28 296.2 296.7 283.2 304.7 2.80 18 700 2946 -5.1 -9.2 73 4.1 -6.6 270 29 296.8 297.3 283.4 305.1 2.72 19 677 3208 -6.1 -10.1 73 4.0 -7.5 298.6 299.0 284.0 306.6 2.62 20 613 3978 -11.3 -19.3 52 8.0 -13.5 301.2 301.4 283.6 305.5 1.35 21 500 5510 -21.7 -24.5 78 2.8 -22.3 306.6 306.8 285.3 310.0 1.05 22 483 5764 -22.7 -26.3 72 3.6 -23.4 308.4 308.6 285.8 311.5 0.92 23 451 6261 -27.5 -27.8 97 0.3 -27.5 308.5 308.6 285.8 311.4 0.86 24 448 6309 -25.5 -29.9 67 4.4 -26.2 311.6 311.7 286.8 314.0 0.71 25 422 6739 -28.9 -30.8 84 1.9 -29.2 312.6 312.7 287.1 315.0 0.70 26 400 7120 -30.5 -35.5 62 5.0 -31.1 315.3 315.4 287.8 317.0 0.46 27 390 7300 -31.7 -37.7 55 6.0 -32.4 316.1 316.1 287.9 317.4 0.38 28 335 8356 -40.7 -43.6 74 2.9 -40.9 317.8 317.9 288.3 318.7 0.24 29 310 8881 -44.3 -50.3 51 6.0 -44.6 319.9 319.9 288.9 320.4 0.12 30 300 9100 -46.3 -50.9 59 4.6 -46.5 320.1 320.1 288.9 320.6 0.12 31 258 10080 -55.1 -56.9 80 1.8 -55.1 321.2 321.3 289.2 321.5 0.07 32 253 10204 -56.1 -58.8 72 2.7 -56.2 321.6 321.6 289.3 321.8 0.05 33 250 10280 -56.5 -60.0 65 3.5 -56.6 322.1 322.1 289.5 322.3 0.05 34 220 11078 -62.5 -67.1 54 4.6 -62.6 324.8 324.8 290.2 324.9 0.02 35 203 11570 -65.7 -68.8 65 3.1 -65.7 327.3 327.3 291.0 327.4 0.02 36 200 11660 -65.1 -68.2 65 3.1 -65.1 329.7 329.7 291.6 329.7 0.02 37 197 11752 -65.7 -68.2 71 2.5 -65.7 330.1 330.1 291.7 330.2 0.02 38 191 11942 -62.7 -73.7 21 11.0 -62.8 337.9 337.9 293.8 337.9 0.01 39 178 12380 -59.9 -78.9 7 19.0 -60.0 349.4 349.4 296.5 349.4 0.00 40 166 12815 -61.7 -80.7 6 19.0 -61.9 353.4 353.4 297.4 353.4 0.00 41 152 13366 -58.3 -81.3 4 23.0 -58.5 368.2 368.2 300.2 368.3 0.00 42 150 13450 -58.3 -82.3 3 24.0 -58.5 369.6 369.6 300.5 369.6 0.00 43 136 14063 -59.7 -82.7 3 23.0 -59.9 377.7 377.7 301.9 377.7 0.00 44 123 14694 -56.7 -82.7 2 26.0 -57.1 394.1 394.1 304.4 394.2 0.00 45 101 15928 -60.9 -84.9 3 24.0 -61.2 408.9 408.9 306.4 408.9 0.00 46 100 15990 -60.9 -84.9 3 24.0 -61.2 410.1 410.1 306.5 410.1 0.00 47 86 16936 -57.7 -84.7 2 27.0 -58.2 434.6 434.6 309.3 434.6 0.00 48 72 18046 -62.5 -86.5 3 24.0 -62.8 447.1 447.1 310.6 447.1 0.00 49 70 18220 -61.9 -86.9 2 25.0 -62.2 452.0 452.0 311.0 452.0 0.00 50 67 18491 -61.3 -86.3 2 25.0 -61.7 459.0 459.0 311.7 459.0 0.00 51 54 19813 -65.9 -87.9 3 22.0 -66.1 477.6 477.6 313.2 477.6 0.00 52 50 20280 -65.3 -88.3 3 23.0 -65.6 489.6 489.6 314.2 489.6 0.00 53 41 21490 -63.5 -87.5 2 24.0 -64.0 522.7 522.7 316.5 522.7 0.00 54 31 23192 -66.5 -89.5 3 23.0 -66.9 558.1 558.1 318.5 558.1 0.00 55 30 23390 -65.9 -88.9 3 23.0 -66.4 565.0 565.0 318.9 565.0 0.00 56 27 24033 -64.3 -88.3 2 24.0 -64.9 586.8 586.8 320.0 586.8 0.01 57 24 24749 -67.9 -89.9 3 22.0 -68.3 596.4 596.4 320.5 596.4 0.00 58 22 25277 -64.3 -89.3 2 25.0 -65.0 622.2 622.2 321.6 622.2 0.01 59 20 25860 -65.3 -89.3 2 24.0 -66.0 636.3 636.3 322.2 636.3 0.01 60 11 29483 -66.7 -90.7 2 24.0 -67.7 749.9 749.9 325.9 749.9 0.01 61 10 30060 -65.7 -90.7 2 25.0 -67.0 774.3 774.3 326.6 774.4 0.01 62 9.6 30309 -63.7 -88.7 2 25.0 -65.3 791.0 791.0 327.0 791.1 0.02 63 9.5 30373 -64.1 -89.1 2 25.0 -65.7 791.8 791.8 327.0 791.9 0.01 TRP 203 11570 -65.7 -68.8 65 3.1 -65.7 327.3 327.3 291.0 327.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5427.54 m Freezing level: 833.30 mb = 1571.05 m = 5154.31 ft Wetbulb zero: 850.68 mb = 1398.50 m = 4588.20 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 66.48 % Est. max temperature: 13.41 C = 56.15 F Sfc-Lift cond lev (LCL): 981.68 mb = 233.12 m = 764.81 ft T: 6.68 C 700-500 lapse rate: 6.47 C/km ThetaE index: 4.09 C Layer 881.0- 746.0 mb Conv cond level (CCL): 887.45 mb = 1056.59 m = 3466.45 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 12.75 C = 54.96 F Cap Strength: 6.35 C Lifted Index: 8.16 C Risk: None Lifted Index @300 mb: 15.26 C Lifted Index @700 mb: 5.08 C Showalter Index: 8.10 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.10 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.73 J/kg Max Up Vert Vel: 6.74 m/s Conv Inhibition (B-): 48279.38 J/kg Cap Strength: 7.98 C Lift Cond Lev (LCL): 918.61 mb = 775.68 m = 2544.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 14 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 82 220 5 3.2 3.8 | 130 13 -9.9 8.4 1 1000 78 210 5 2.5 4.3 | 130 14 -10.6 8.9 2 925 719 260 15 14.8 2.6 | 193 7 1.7 7.2 3 850 1405 250 17 16.0 5.8 | 195 11 2.9 10.4 4 700 2946 270 29 29.0 -0.0 | 254 17 15.9 4.6 Wind Parameters Mean winds (0-6000m): 259.4 at 18.5 knts Storm direction: 289.4 at 13.9 knts Shear (0-3000m) pos: 4.5 neg: 0.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 123.4 deg Storm rel helicity (0-3000m) pos: 77.6 neg: -0.0 tot: 77.6 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.67 Bulk Shear: 13.60 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 ------------------------------------------------------------------------------- 500 245 9 149 10| 9.8 0.0 9.8| 27.3 0.0 27.3 54.7 0.88| 10.3 9.0 1000 253 12 169 8| 6.7 0.0 6.7| 34.2 0.0 34.2 34.2 0.81| 7.6 6.1 1500 252 14 179 9| 4.4 0.8 5.3| 38.7 -0.0 38.7 25.8 0.75| 6.1 4.6 2000 254 15 190 9| 4.5 0.6 5.1| 52.0 -0.0 52.0 26.0 0.79| 5.8 4.6 2500 257 17 202 9| 4.5 0.5 5.0| 67.3 -0.0 67.3 26.9 0.81| 5.6 4.5 3000 NO DATA | 4.5 0.5 5.0| | 4000 NO DATA | 4.5 0.5 5.0| | 5000 NO DATA | 4.5 0.5 5.0| | 6000 NO DATA | 4.5 0.5 5.0| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251030.00.gif