UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080600.upa.cvt Date: 0000Z 6 AUG 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 6 AUG 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1006 22 27.2 22.2 74 5.0 23.6 250 4 299.8 302.9 296.5 349.5 16.98 1 1000 75 26.8 20.8 70 6.0 22.5 250 5 300.0 302.8 295.7 345.7 15.65 2 957 465 25.2 18.2 65 7.0 20.4 318 7 302.1 304.7 295.1 343.1 13.87 3 926 757 26.4 17.4 58 9.0 20.1 8 8 306.2 308.8 296.0 347.1 13.63 4 925 767 26.4 16.4 54 10.0 19.5 10 8 306.3 308.7 295.4 344.7 12.78 5 878 1226 24.8 15.8 57 9.0 18.6 59 6 309.2 311.7 296.3 348.7 12.97 6 850 1510 22.8 14.8 61 8.0 17.3 90 4 310.0 312.4 296.3 348.3 12.55 7 799 2046 18.6 10.6 60 8.0 13.4 114 12 311.1 313.0 294.8 342.1 10.10 8 739 2712 14.4 4.4 51 10.0 8.5 144 23 313.5 314.9 293.3 335.8 7.11 9 723 2898 14.2 1.2 41 13.0 6.9 153 26 315.3 316.4 292.7 333.6 5.78 10 720 2933 13.4 5.4 58 8.0 8.6 154 26 314.8 316.3 294.1 339.3 7.84 11 700 3170 12.0 2.0 50 10.0 6.3 165 30 315.8 317.0 293.3 335.8 6.33 12 663 3621 8.2 -5.8 36 14.0 1.4 173 29 316.4 317.2 291.3 328.5 3.74 13 658 3683 8.4 -11.6 23 20.0 -0.2 174 29 317.4 317.8 290.3 325.2 2.39 14 602 4411 4.2 -33.8 4 38.0 -5.8 187 28 320.7 320.7 289.3 322.0 0.36 15 600 4438 4.0 -37.0 3 41.0 -6.1 188 28 320.7 320.8 289.3 321.7 0.27 16 500 5890 -6.7 -27.7 17 21.0 -12.3 215 25 324.9 325.0 291.0 327.7 0.78 17 468 6405 -9.3 -37.3 8 28.0 -15.1 214 31 327.8 327.9 291.5 329.1 0.33 18 400 7600 -19.1 -49.1 5 30.0 -22.8 210 44 330.2 330.2 291.9 330.6 0.11 19 388 7826 -19.7 -56.7 2 37.0 -23.5 210 47 332.3 332.3 292.4 332.5 0.05 20 360 8381 -21.3 -55.3 3 34.0 -24.9 210 53 337.3 337.3 293.7 337.6 0.06 21 315 9358 -25.7 -60.5 2 34.9 -28.6 210 65 344.4 344.4 295.4 344.5 0.03 22 309 9497 -26.3 -61.3 2 35.0 -29.2 208 65 345.4 345.4 295.6 345.5 0.03 23 300 9710 -28.1 -63.1 2 35.0 -30.7 205 65 345.8 345.8 295.7 345.9 0.03 24 250 11000 -35.1 205 61 353.9 25 200 12510 -46.3 210 59 359.5 26 150 14380 -57.7 205 52 370.7 27 129 15319 -61.9 197 49 379.5 28 124 15562 -63.5 195 48 380.9 29 100 16870 -66.3 190 35 399.6 30 74 18694 -67.5 148 31 433.0 31 70 19030 -66.9 140 30 441.3 32 56 20384 -63.5 120 25 478.1 33 50 21080 -62.1 110 23 497.1 34 31 24090 -56.3 87 20 585.6 35 30 24300 -55.1 85 20 594.4 36 20 26930 -47.3 110 32 691.4 37 18 27627 -47.5 107 32 711.9 38 14 29302 -44.1 100 32 776.5 39 10 31560 -44.1 90 32 854.9 40 7.4 33601 -39.3 951.3 41 6.9 34081 -38.7 973.1 TRP 124 15562 -63.5 195 48 380.9 WND 315 9358 -25.7 -60.5 2 34.9 -28.6 210 65 344.4 344.4 295.4 344.5 0.03 Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 562.62 mb = 4980.97 m = 16341.58 ft Wetbulb zero: 658.65 mb = 3674.86 m = 12056.48 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 38.23 % Est. max temperature: 37.24 C = 99.04 F Sfc-Lift cond lev (LCL): 935.72 mb = 664.80 m = 2181.09 ft T: 26.02 C 700-500 lapse rate: 6.88 C/km ThetaE index: 17.58 C Layer 700.0- 500.0 mb Conv cond level (CCL): 739.70 mb = 2704.16 m = 8871.82 ft Mean mixing ratio: 14.13 g/kg Conv temperature: 40.89 C = 105.61 F Cap Strength: 6.42 C Lifted Index: -1.94 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.99 C Lifted Index @700 mb: 2.78 C Showalter Index: -3.15 C Risk: Severe thunderstorms possible Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 21.50 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 250.60 Risk: None Energy Index: -3.92 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 287.66 J/kg Max Up Vert Vel: 23.99 m/s Conv Inhibition (B-): 439.09 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 855.06 mb = 1458.01 m = 4783.43 ft Lev Free Conv (LFC): 560.06 mb = 4986.71 m = 16360.41 ft Equ Level (EL): 350.06 mb = 8585.67 m = 28167.87 ft B at Equ Level: 286.25 J/kg Max Parcel Lev (MPL): 260.06 mb = 10720.75 m = 35172.64 ft Wind level data Storm motion: 211 at 15 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 1006 22 250 4 3.8 1.4 | 18 12 -3.7 -11.3 1 1000 75 250 5 4.7 1.7 | 14 11 -2.8 -10.9 2 925 767 10 8 -1.4 -7.9 | 23 22 -8.9 -20.5 3 850 1510 90 4 -4.0 0.0 | 42 17 -11.5 -12.6 4 700 3170 165 30 -7.8 29.0 | 137 22 -15.2 16.3 5 500 5890 215 25 14.3 20.5 | 221 10 6.9 7.8 6 400 7600 210 44 22.0 38.1 | 210 29 14.5 25.5 7 315 9358 210 65 32.5 56.3 | 210 50 25.0 43.7 8 300 9710 205 65 27.5 58.9 | 203 50 20.0 46.3 9 250 11000 205 61 25.8 55.3 | 203 46 18.3 42.6 10 200 12510 210 59 29.5 51.1 | 210 44 22.0 38.5 11 150 14380 205 52 22.0 47.1 | 203 37 14.5 34.5 12 124 15562 195 48 12.4 46.4 | 188 34 4.9 33.7 13 100 16870 190 35 6.1 34.5 | 176 22 -1.4 21.8 14 70 19030 140 30 -19.3 23.0 | 111 29 -26.8 10.3 15 50 21080 110 23 -21.6 7.9 | 81 29 -29.1 -4.8 16 30 24300 85 20 -19.9 -1.7 | 62 31 -27.4 -14.4 17 20 26930 110 32 -30.1 10.9 | 87 38 -37.6 -1.7 18 10 31560 90 32 -32.0 0.0 | 72 41 -39.5 -12.6 Wind Parameters Mean winds (0-6000m): 180.6 at 19.6 knts Storm direction: 210.6 at 14.7 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 108.2 deg Storm rel helicity (0-3000m) pos: 233.2 neg: -7.7 tot: 225.5 m^2/s^2 ave: 75.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.9 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 4.35 Bulk Shear: 66.09 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 ------------------------------------------------------------------------------- 500 292 6 8 15| 7.4 0.0 7.4| 6.0 -7.7 -1.7 -3.4 -0.12| 9.2 -1.1 1000 349 7 18 20| 5.3 0.0 5.3| 50.6 -7.7 42.8 42.8 0.38| 9.3 3.5 1500 8 6 24 21| 2.8 0.0 2.8| 68.6 -7.7 60.9 40.6 0.43| 8.1 3.5 2000 49 7 36 21| 3.9 0.0 3.9|108.1 -7.7 100.4 50.2 0.57| 8.3 4.7 2500 103 8 56 19| 4.5 0.0 4.5|163.2 -7.7 155.5 62.2 0.67| 8.7 5.8 3000 142 11 75 15| 4.8 0.0 4.8|233.2 -7.7 225.5 75.2 0.74| 9.3 6.9 4000 162 16 100 12| 3.5 0.0 3.5|290.5 -7.7 282.8 70.7 0.76| 8.6 6.5 5000 172 18 118 11| 2.5 0.0 2.5|320.3 -7.7 312.6 62.5 0.77| 7.8 6.0 6000 181 20 134 10| 2.0 0.0 2.0|341.0 -8.4 332.6 55.4 0.78| 7.2 5.6 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20250806.00.gif