UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 11 OCT 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 1003 211 15.4 9.4 67 6.0 12.0 290 13 288.3 289.6 285.0 309.1 7.39 1 1000 236 15.2 9.2 67 6.0 11.8 300 9 288.4 289.6 284.9 309.0 7.31 2 925 890 8.8 7.9 94 0.9 8.3 310 21 288.3 289.6 284.8 308.7 7.24 3 905 1071 7.2 7.2 100 0.0 7.2 318 22 288.5 289.7 284.7 308.4 7.05 4 850 1585 4.4 4.4 100 0.0 4.4 340 23 290.8 291.8 284.7 308.4 6.17 5 824 1837 3.0 2.7 98 0.3 2.8 340 24 291.9 292.9 284.6 308.1 5.64 6 821 1867 4.8 0.8 75 4.0 2.8 340 24 294.1 295.0 284.8 308.5 4.94 7 815 1927 5.0 -1.0 65 6.0 2.2 340 24 294.9 295.7 284.5 307.8 4.36 8 811 1967 5.2 1.5 77 3.7 3.4 340 24 295.5 296.5 285.7 311.0 5.26 9 807 2008 5.4 -4.6 48 10.0 1.0 340 25 296.2 296.8 283.9 306.2 3.36 10 804 2038 5.2 0.2 70 5.0 2.8 340 25 296.3 297.1 285.5 310.5 4.83 11 785 2233 5.2 -17.8 17 23.0 -2.3 340 25 298.3 298.5 282.2 302.1 1.20 12 784 2244 5.2 -16.8 19 22.0 -2.2 340 25 298.4 298.6 282.4 302.5 1.31 13 760 2497 3.6 -7.4 44 11.0 -1.0 340 26 299.3 299.9 284.6 308.1 2.88 14 749 2615 3.0 -14.0 27 17.0 -3.0 340 27 299.9 300.3 283.5 305.4 1.73 15 744 2670 2.4 -4.6 60 7.0 -0.7 340 27 299.9 300.5 285.7 310.9 3.65 16 737 2746 2.0 -7.0 51 9.0 -1.8 340 27 300.2 300.8 285.2 309.6 3.07 17 700 3161 1.0 -17.0 25 18.0 -5.0 340 29 303.6 303.9 284.7 308.2 1.44 18 697 3195 1.0 -18.0 23 19.0 -5.2 340 29 304.0 304.2 284.7 308.3 1.33 19 641 3862 -2.1 -27.1 13 25.0 -8.6 341 30 307.8 307.9 285.3 310.0 0.65 20 624 4075 -2.9 -30.9 9 28.0 -9.5 342 30 309.3 309.4 285.7 310.9 0.47 21 584 4595 -6.3 -39.3 5 33.0 -12.4 343 31 311.2 311.3 286.1 312.0 0.22 22 500 5790 -13.3 -34.3 15 21.0 -17.3 345 33 316.8 316.9 288.2 318.3 0.42 23 461 6406 -18.1 -35.1 21 17.0 -21.0 352 32 318.3 318.4 288.6 319.8 0.42 24 431 6909 -20.1 -33.1 30 13.0 -22.5 358 32 321.9 322.0 289.9 323.9 0.55 25 400 7460 -24.1 -33.1 43 9.0 -25.6 5 31 323.7 323.8 290.5 325.8 0.59 26 377 7888 -27.5 -33.5 57 6.0 -28.5 2 30 324.7 324.8 290.8 326.9 0.60 27 368 8061 -28.7 -37.7 42 9.0 -29.9 1 29 325.4 325.4 290.8 326.9 0.40 28 312 9213 -39.3 -50.3 30 11.0 -39.9 352 26 326.3 326.3 290.8 326.8 0.12 29 300 9480 -41.7 -51.7 33 10.0 -42.2 350 25 326.6 326.6 290.9 327.0 0.11 30 256 10536 -51.1 -54.3 69 3.2 -51.2 3 28 327.9 327.9 291.2 328.2 0.09 31 250 10690 -52.5 -55.9 67 3.4 -52.6 5 29 328.0 328.0 291.2 328.3 0.08 32 232 11167 -56.1 -63.1 41 7.0 -56.2 13 28 329.6 329.6 291.6 329.8 0.03 33 217 11587 -59.5 -63.2 62 3.7 -59.6 21 26 330.7 330.7 291.9 330.9 0.04 34 200 12090 -63.7 -67.8 57 4.1 -63.7 30 25 331.9 331.9 292.3 332.0 0.02 35 194 12276 -64.9 -69.9 50 5.0 -65.0 33 24 332.9 332.9 292.5 332.9 0.02 36 189 12435 -65.7 -70.6 50 4.9 -65.7 35 23 334.1 334.1 292.8 334.1 0.01 37 171 13046 -62.3 -76.3 14 14.0 -62.4 18 27 349.4 349.4 296.5 349.4 0.01 38 158 13531 -64.5 -79.5 11 15.0 -64.6 4 31 353.7 353.7 297.4 353.7 0.00 39 150 13850 -62.3 -82.3 5 20.0 -62.4 355 33 362.8 362.8 299.2 362.8 0.00 40 146 14016 -62.3 -82.3 5 20.0 -62.4 358 31 365.6 365.6 299.8 365.6 0.00 41 124 15023 -61.7 -84.7 3 23.0 -61.9 14 21 384.1 384.1 302.9 384.2 0.00 42 100 16340 -65.5 -86.5 4 21.0 -65.7 35 7 401.2 401.2 305.3 401.2 0.00 43 92 16846 -68.3 -87.3 5 19.0 -68.4 7 7 405.3 405.3 305.9 405.3 0.00 44 83 17469 -65.7 -88.7 3 23.0 -65.9 332 8 422.7 422.7 308.0 422.7 0.00 45 77 17934 -59.1 -88.1 1 29.0 -59.5 307 8 445.6 445.6 310.4 445.6 0.00 46 70 18530 -61.1 -89.1 1 28.0 -61.4 275 9 453.7 453.7 311.2 453.7 0.00 47 58 19686 -63.7 -89.7 2 26.0 -64.0 222 7 472.9 472.9 312.9 472.9 0.00 48 50 20600 -60.7 -89.7 1 29.0 -61.2 180 5 500.4 500.4 315.0 500.5 0.00 49 39 22139 -63.3 -90.3 1 27.0 -63.8 234 6 530.7 530.7 316.9 530.7 0.00 50 30 23770 -58.9 -89.9 1 31.0 -59.9 290 7 584.1 584.1 319.9 584.1 0.00 51 29 23983 -58.3 -89.3 1 31.0 -59.5 287 8 591.4 591.4 320.2 591.4 0.00 52 21 26005 -60.5 -90.5 1 30.0 -61.7 255 19 642.0 642.0 322.4 642.0 0.01 53 20 26310 -58.5 -89.5 1 31.0 -60.0 250 21 657.1 657.1 323.0 657.1 0.01 54 13 29026 -57.1 -89.1 1 32.0 -59.6 259 22 748.1 748.1 325.9 748.2 0.01 55 11 30095 -52.3 -88.3 1 36.0 -56.6 263 23 802.2 802.2 327.3 802.3 0.01 56 10 30710 -53.1 -87.1 1 34.0 -57.4 265 23 821.3 821.3 327.8 821.5 0.02 57 8.8 31533 -53.5 -87.5 1 34.0 -58.0 850.4 850.4 328.4 850.6 0.02 58 7.3 32743 -50.9 -87.9 0 37.0 -57.1 907.7 907.7 329.6 907.9 0.02 59 6.1 33934 -42.5 -82.5 0 40.0 -53.8 991.6 991.7 331.1 992.4 0.07 TRP 189 12435 -65.7 -70.6 50 4.9 -65.7 35 23 334.1 334.1 292.8 334.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 678.94 mb = 3410.55 m = 11189.33 ft Wetbulb zero: 793.66 mb = 2143.71 m = 7033.07 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 41.64 % Est. max temperature: 17.73 C = 63.91 F Sfc-Lift cond lev (LCL): 916.73 mb = 964.22 m = 3163.42 ft T: 8.14 C 700-500 lapse rate: 5.44 C/km ThetaE index: 8.42 C Layer 785.0- 784.0 mb Conv cond level (CCL): 911.09 mb = 1015.24 m = 3330.81 ft Mean mixing ratio: 7.25 g/kg Conv temperature: 15.52 C = 59.93 F Cap Strength: 7.92 C Lifted Index: 9.77 C Risk: None Lifted Index @300 mb: 12.83 C Lifted Index @700 mb: 5.73 C Showalter Index: 10.00 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 17.70 C K Index: 4.10 Risk: None Sweat Index: 131.80 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.00 J/kg Max Up Vert Vel: 2.83 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 9.72 C Lift Cond Lev (LCL): 912.14 mb = 1005.72 m = 3299.56 ft Lev Free Conv (LFC): 907.14 mb = 1051.17 m = 3448.67 ft Equ Level (EL): 827.14 mb = 1806.50 m = 5926.76 ft B at Equ Level: 2.34 J/kg Max Parcel Lev (MPL): 817.14 mb = 1905.53 m = 6251.65 ft Wind level data Storm motion: 9 at 20 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 1003 211 290 13 12.2 -4.4 | 225 22 15.3 15.6 1 1000 236 300 9 7.8 -4.5 | 215 19 10.9 15.6 2 925 890 310 21 16.1 -13.5 | 251 20 19.2 6.6 3 850 1585 340 23 7.9 -21.6 | 278 11 11.0 -1.6 4 700 3161 340 29 9.9 -27.3 | 299 15 13.0 -7.2 5 500 5790 345 33 8.5 -31.9 | 315 17 11.7 -11.8 6 400 7460 5 31 -2.7 -30.9 | 358 11 0.4 -10.8 7 300 9480 350 25 4.3 -24.6 | 301 9 7.5 -4.6 8 250 10690 5 29 -2.5 -28.9 | 356 9 0.6 -8.8 9 200 12090 30 25 -12.5 -21.7 | 80 10 -9.4 -1.6 10 189 12435 35 23 -13.2 -18.8 | 97 10 -10.1 1.2 11 150 13850 355 33 2.9 -32.9 | 335 14 6.0 -12.8 12 100 16340 35 7 -4.0 -5.7 | 176 14 -0.9 14.3 13 70 18530 275 9 9.0 -0.8 | 212 23 12.1 19.3 14 50 20600 180 5 0.0 5.0 | 187 25 3.1 25.1 15 30 23770 290 7 6.6 -2.4 | 209 20 9.7 17.7 16 20 26310 250 21 19.7 7.2 | 220 36 22.9 27.2 17 10 30710 265 23 22.9 2.0 | 230 34 26.0 22.1 Wind Parameters Mean winds (0-6000m): 338.9 at 27.1 knts Storm direction: 8.9 at 20.3 knts Shear (0-3000m) pos: 3.4 neg: 0.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 101.3 neg: -10.1 tot: 91.2 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 41.93 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 ------------------------------------------------------------------------------- 500 304 13 228 19| 6.7 0.0 6.7| 37.8 -10.1 27.7 55.4 0.51| 11.3 5.7 1000 311 17 241 18| 6.8 0.0 6.8| 71.4 -10.1 61.4 61.4 0.63| 10.0 6.3 1500 320 19 250 16| 6.2 0.0 6.2| 86.7 -10.1 76.6 51.1 0.63| 9.0 5.7 2000 326 20 257 15| 4.7 0.5 5.1| 91.6 -10.1 81.5 40.8 0.64| 7.3 4.7 2500 330 21 264 14| 3.7 0.8 4.5| 96.5 -10.1 86.5 34.6 0.65| 6.2 4.0 3000 332 23 270 14| 3.4 0.7 4.0|101.3 -10.1 91.2 30.4 0.65| 5.5 3.6 4000 335 24 278 14| 2.8 0.5 3.2|108.2 -10.1 98.2 24.5 0.67| 4.3 2.9 5000 337 26 286 14| 2.4 0.4 2.8|115.4 -10.1 105.4 21.1 0.68| 3.7 2.5 6000 339 27 292 14| 2.2 0.3 2.5|129.3 -10.1 119.2 19.9 0.70| 3.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251011.12.gif