UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 30 OCT 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1011 87 15.0 7.0 59 8.0 10.6 270 5 287.2 288.3 283.3 304.8 6.22 1 1000 179 13.2 5.2 58 8.0 9.0 270 11 286.4 287.3 282.2 302.0 5.54 2 944 659 8.4 2.4 66 6.0 5.5 277 17 286.2 287.1 281.3 299.9 4.82 3 925 827 7.4 1.4 66 6.0 4.5 280 19 286.9 287.7 281.3 299.9 4.57 4 850 1516 1.8 -4.2 64 6.0 -0.7 285 27 288.0 288.6 280.3 297.6 3.29 5 746 2553 -6.3 -11.1 69 4.8 -7.9 295 26 290.2 290.6 279.8 296.7 2.19 6 700 3051 -6.9 -17.9 41 11.0 -10.0 300 25 294.8 295.1 280.9 299.0 1.33 7 668 3414 -8.1 -25.1 24 17.0 -12.1 301 27 297.5 297.6 281.3 299.9 0.74 8 500 5590 -23.9 -37.9 26 14.0 -25.6 310 40 303.9 304.0 283.4 304.9 0.29 9 477 5932 -26.5 -38.5 31 12.0 -27.9 314 46 304.8 304.9 283.7 305.8 0.29 10 414 6947 -30.5 -42.5 30 12.0 -31.6 327 64 312.3 312.3 286.4 313.1 0.22 11 400 7190 -32.7 -44.7 29 12.0 -33.7 330 68 312.5 312.5 286.4 313.1 0.18 12 350 8117 -39.7 -50.7 30 11.0 -40.3 335 83 315.2 315.2 287.3 315.6 0.10 13 316 8811 -42.7 -53.7 29 11.0 -43.2 338 95 320.4 320.4 288.9 320.7 0.08 14 300 9160 -45.5 -56.5 28 11.0 -45.9 340 101 321.2 321.2 289.2 321.5 0.06 15 273 9786 -49.3 -60.3 27 11.0 -49.6 340 108 324.5 324.5 290.2 324.6 0.04 16 250 10360 -52.9 -63.9 25 11.0 -53.1 340 106 327.4 327.4 291.0 327.5 0.03 17 233 10813 -55.9 -66.9 24 11.0 -56.1 340 93 329.5 329.5 291.6 329.6 0.02 18 200 11790 -55.7 -67.7 21 12.0 -55.9 320 48 344.6 344.6 295.4 344.7 0.02 19 174 12675 -53.7 -65.7 22 12.0 -54.0 313 47 361.9 361.9 299.1 362.0 0.03 20 150 13620 -55.5 -69.5 16 14.0 -55.8 305 46 374.5 374.5 301.4 374.6 0.02 21 100 16200 -57.1 -73.1 11 16.0 -57.5 275 33 417.4 417.4 307.4 417.5 0.02 22 70 18430 -60.7 -77.7 9 17.0 -61.0 270 27 454.5 454.5 311.3 454.6 0.01 23 66 18795 -58.5 -75.5 9 17.0 -59.0 267 28 467.0 467.0 312.4 467.1 0.02 24 53 20159 -59.7 -77.7 8 18.0 -60.2 258 32 494.5 494.5 314.5 494.6 0.02 25 50 20520 -60.7 -78.7 8 18.0 -61.2 255 33 500.4 500.4 315.0 500.5 0.02 26 39 22074 -57.9 -75.9 8 18.0 -58.7 255 36 544.4 544.4 317.8 544.6 0.03 27 34 22930 -61.7 -79.7 7 18.0 -62.3 255 38 556.2 556.2 318.5 556.3 0.02 28 30 23710 -58.9 -77.9 7 19.0 -59.9 255 40 584.1 584.1 319.9 584.3 0.03 29 22 25665 -57.9 -76.9 7 19.0 -59.3 255 38 641.2 641.2 322.3 641.6 0.05 30 20 26270 -55.5 -75.5 7 20.0 -57.5 255 38 666.3 666.3 323.3 666.8 0.07 31 18 26938 -59.1 -79.1 6 20.0 -60.6 255 43 675.3 675.3 323.6 675.7 0.04 32 13 28989 -58.1 -78.1 6 20.0 -60.3 255 59 744.6 744.7 325.8 745.3 0.07 33 10 30660 -54.1 -75.1 6 21.0 -57.9 255 71 817.6 817.7 327.7 819.0 0.14 34 9.4 31060 -51.1 -73.1 6 22.0 -56.1 843.6 843.7 328.3 845.8 0.21 35 8.3 31864 -53.9 -74.9 6 21.0 -58.2 863.1 863.2 328.7 865.0 0.18 36 6.7 33261 -47.1 -70.1 5 23.0 -54.9 946.1 946.4 330.4 951.4 0.45 37 6.1 33889 -42.1 -67.1 5 25.0 -52.8 993.3 993.8 331.2 1002.7 0.75 38 5.2 34958 -46.7 -70.7 5 24.0 -55.8 1019.0 1019.4 331.6 1025.8 0.53 TRP 233 10813 -55.9 -66.9 24 11.0 -56.1 340 93 329.5 329.5 291.6 329.6 0.02 WND 273 9786 -49.3 -60.3 27 11.0 -49.6 340 108 324.5 324.5 290.2 324.6 0.04 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 826.89 mb = 1746.52 m = 5729.97 ft Wetbulb zero: 859.83 mb = 1422.33 m = 4666.37 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 45.54 % Est. max temperature: 15.62 C = 60.11 F Sfc-Lift cond lev (LCL): 896.46 mb = 1082.38 m = 3551.07 ft T: 5.32 C 700-500 lapse rate: 6.70 C/km ThetaE index: 4.91 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 846.14 mb = 1552.17 m = 5092.36 ft Mean mixing ratio: 5.05 g/kg Conv temperature: 15.87 C = 60.56 F Cap Strength: 3.42 C Lifted Index: 4.50 C Risk: None Lifted Index @300 mb: 14.60 C Lifted Index @700 mb: 2.07 C Showalter Index: 6.78 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 10.50 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.92 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 30.68 J/kg Cap Strength: 4.42 C Lift Cond Lev (LCL): 866.62 mb = 1358.20 m = 4455.99 ft Lev Free Conv (LFC): 791.62 mb = 2081.53 m = 6829.10 ft Equ Level (EL): 731.62 mb = 2705.51 m = 8876.23 ft B at Equ Level: 10.29 J/kg Max Parcel Lev (MPL): 701.62 mb = 3032.91 m = 9950.35 ft Wind level data Storm motion: 330 at 22 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 1011 87 270 5 5.0 -0.0 | 163 20 -5.7 18.7 1 1000 179 270 11 11.0 -0.0 | 181 19 0.3 18.7 2 925 827 280 19 18.7 -3.3 | 208 17 8.0 15.4 3 850 1516 285 27 26.1 -7.0 | 233 19 15.4 11.7 4 700 3051 300 25 21.7 -12.5 | 241 13 11.0 6.2 5 500 5590 310 40 30.6 -25.7 | 289 21 19.9 -7.1 6 400 7190 330 68 34.0 -58.9 | 330 46 23.3 -40.2 7 300 9160 340 101 34.5 -94.9 | 343 80 23.8 -76.3 8 273 9786 340 108 36.9 -101.5 | 342 87 26.2 -82.8 9 250 10360 340 106 36.3 -99.6 | 342 85 25.6 -80.9 10 233 10813 340 93 31.8 -87.4 | 343 72 21.1 -68.7 11 200 11790 320 48 30.9 -36.8 | 312 27 20.2 -18.1 12 150 13620 305 46 37.7 -26.4 | 286 28 27.0 -7.7 13 100 16200 275 33 32.9 -2.9 | 235 27 22.2 15.8 14 70 18430 270 27 27.0 -0.0 | 221 25 16.3 18.7 15 50 20520 255 33 31.9 8.5 | 218 34 21.2 27.2 16 30 23710 255 40 38.6 10.4 | 224 40 27.9 29.0 17 20 26270 255 38 36.7 9.8 | 222 39 26.0 28.5 18 10 30660 255 71 68.6 18.4 | 237 69 57.9 37.0 Wind Parameters Mean winds (0-6000m): 300.2 at 28.7 knts Storm direction: 330.2 at 21.5 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 78.6 deg Storm rel helicity (0-3000m) pos: 117.3 neg: 0.0 tot: 117.3 m^2/s^2 ave: 39.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 44.87 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 ------------------------------------------------------------------------------- 500 273 13 186 18| 11.4 0.0 11.4| 54.4 0.0 54.4 108.7 0.99| 11.6 11.4 1000 278 16 197 17| 8.8 0.0 8.8| 83.1 0.0 83.1 83.1 0.99| 9.0 8.9 1500 281 19 207 17| 7.6 0.0 7.6|107.8 0.0 107.8 71.9 0.98| 7.8 7.7 2000 283 21 214 17| 5.6 0.0 5.6|111.7 0.0 111.7 55.9 0.92| 6.5 6.0 2500 285 22 219 17| 4.4 0.0 4.4|114.6 0.0 114.6 45.9 0.87| 5.7 4.9 3000 288 22 222 16| 3.6 0.0 3.6|117.3 0.0 117.3 39.1 0.83| 5.1 4.2 4000 292 24 230 15| 3.5 0.0 3.5|137.9 0.0 137.9 34.5 0.85| 4.6 3.9 5000 296 26 240 15| 3.4 0.0 3.4|160.6 0.0 160.6 32.1 0.84| 4.3 3.6 6000 300 29 253 15| 3.9 0.0 3.9|218.2 0.0 218.2 36.4 0.81| 4.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251030.12.gif