UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042311.upa.cvt Date: 1100Z 23 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 23 APR 25 Station: LI064 WMO ident: 16064 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 117 145 3 SFC 993 178 21.6 11.6 53 10.0 15.4 145 3 295.3 296.9 288.9 320.4 8.66 2 988 221 19.8 8.8 49 11.0 13.4 145 3 294.0 295.3 287.0 314.8 7.20 3 925 783 14.2 7.2 63 7.0 10.2 150 9 293.8 295.1 286.6 313.7 6.90 4 916 865 13.4 7.4 67 6.0 10.0 152 9 293.8 295.1 286.8 314.2 7.06 5 911 912 13.6 0.6 41 13.0 7.1 154 9 294.5 295.3 284.3 307.4 4.38 6 859 1403 9.0 4.1 71 4.9 6.4 168 7 294.7 295.8 286.1 312.1 5.98 7 850 1490 8.4 2.4 66 6.0 5.3 170 7 294.9 295.9 285.5 310.6 5.35 8 825 1736 6.8 -3.2 49 10.0 2.2 182 7 295.8 296.4 284.1 306.7 3.66 9 756 2446 1.2 -3.1 73 4.3 -0.7 218 8 297.2 297.9 285.0 309.2 4.02 10 705 3005 -2.9 -11.9 50 9.0 -6.1 247 9 298.7 299.1 283.5 305.4 2.18 11 700 3061 -3.1 -9.1 63 6.0 -5.4 250 9 299.1 299.6 284.4 307.4 2.74 12 673 3370 -5.9 -7.4 89 1.5 -6.5 249 10 299.3 299.9 285.0 309.2 3.26 13 655 3582 -6.7 -12.7 62 6.0 -8.8 248 10 300.7 301.1 284.4 307.6 2.20 14 619 4021 -8.7 -20.7 37 12.0 -12.0 246 11 303.3 303.6 284.2 307.2 1.19 15 613 4096 -9.1 -17.1 52 8.0 -11.5 246 11 303.7 304.0 284.9 308.9 1.63 16 554 4871 -13.9 -25.9 36 12.0 -16.6 243 13 307.0 307.1 285.2 309.7 0.84 17 513 5449 -18.3 -32.3 28 14.0 -20.7 241 15 308.5 308.5 285.4 310.2 0.50 18 500 5640 -19.9 -32.9 30 13.0 -22.0 240 15 308.8 308.9 285.5 310.4 0.48 19 400 7250 -33.3 -48.3 21 15.0 -34.3 245 23 311.7 311.7 286.1 312.2 0.12 20 397 7303 -33.7 -48.7 21 15.0 -34.7 246 23 311.9 311.9 286.1 312.3 0.12 21 330 8574 -43.7 -59.7 15 16.0 -44.2 278 23 315.1 315.1 287.2 315.2 0.04 22 300 9210 -47.7 -60.7 21 13.0 -48.0 295 23 318.1 318.1 288.2 318.3 0.04 23 250 10390 -55.9 -64.9 32 9.0 -56.1 305 25 323.0 323.0 289.7 323.1 0.02 24 237 10727 -57.7 -65.7 35 8.0 -57.8 309 33 325.2 325.2 290.3 325.3 0.02 25 232 10860 -58.5 -68.5 27 10.0 -58.6 310 36 326.0 326.0 290.6 326.1 0.02 26 223 11109 -56.3 -74.3 9 18.0 -56.5 306 33 333.1 333.1 292.6 333.1 0.01 27 200 11800 -54.7 -81.7 2 27.0 -55.0 295 23 346.1 346.1 295.8 346.2 0.00 28 190 12128 -53.9 -82.9 2 29.0 -54.2 295 22 352.5 352.5 297.2 352.6 0.00 29 160 13227 -55.5 -84.5 2 29.0 -55.8 295 17 367.6 367.6 300.1 367.6 0.00 30 150 13640 -53.1 -84.1 1 31.0 -53.5 295 15 378.6 378.6 302.0 378.6 0.00 31 135 14325 -50.5 -84.5 1 34.0 -51.2 283 12 394.8 394.8 304.5 394.8 0.00 32 106 15888 -55.3 -86.3 1 31.0 -55.8 256 6 413.9 413.9 307.0 413.9 0.00 33 100 16260 -55.9 -86.9 1 31.0 -56.4 250 4 419.7 419.7 307.7 419.7 0.00 34 70 18530 -56.9 -87.9 1 31.0 -57.5 260 8 462.7 462.7 312.0 462.7 0.00 35 50 20660 -56.9 -87.9 1 31.0 -57.8 85 12 509.4 509.4 315.6 509.4 0.00 36 48 20917 -57.5 -88.5 1 31.0 -58.3 82 11 513.9 513.9 315.9 514.0 0.00 37 31 23699 -53.1 -87.1 1 34.0 -55.0 52 5 594.3 594.3 320.3 594.3 0.01 38 30 23910 -53.7 -87.7 1 34.0 -55.5 50 5 598.2 598.2 320.5 598.3 0.01 39 25 25075 -57.3 -89.3 1 32.0 -58.7 99 9 619.9 619.9 321.5 620.0 0.01 40 20 26500 -53.9 -87.9 1 34.0 -56.3 160 15 671.2 671.2 323.4 671.2 0.01 41 18 27180 -52.5 -87.5 1 35.0 -55.5 179 16 696.1 696.1 324.3 696.2 0.01 42 14 28802 -53.7 -87.7 1 34.0 -57.0 224 18 743.9 744.0 325.8 744.0 0.01 43 11 30377 -47.1 -85.1 1 38.0 -53.5 268 20 821.0 821.1 327.7 821.3 0.03 44 10 31010 -46.5 -84.5 1 38.0 -53.5 285 21 846.0 846.0 328.3 846.3 0.03 45 9.4 31421 -46.7 -84.7 1 38.0 -53.9 860.3 860.3 328.6 860.6 0.03 46 8.2 32335 -42.5 -82.5 0 40.0 -52.4 911.2 911.2 329.7 911.7 0.05 TRP 232 10860 -58.5 -68.5 27 10.0 -58.6 310 36 326.0 326.0 290.6 326.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 741.07 mb = 2609.81 m = 8562.28 ft Wetbulb zero: 773.13 mb = 2264.19 m = 7428.37 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 53.28 % Est. max temperature: 21.44 C = 70.58 F Sfc-Lift cond lev (LCL): 856.44 mb = 1427.52 m = 4683.42 ft T: 8.83 C 700-500 lapse rate: 6.51 C/km ThetaE index: 6.83 C Layer 911.0- 859.0 mb Conv cond level (CCL): 792.93 mb = 2058.56 m = 6753.72 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 22.70 C = 72.86 F Cap Strength: 1.71 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 3.90 C Lifted Index @700 mb: -0.45 C Showalter Index: 2.02 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 22.30 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 89.80 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.01 J/kg Max Up Vert Vel: 8.13 m/s Conv Inhibition (B-): 47.70 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 820.76 mb = 1777.88 m = 5832.87 ft Lev Free Conv (LFC): 735.76 mb = 2663.27 m = 8737.66 ft Equ Level (EL): 615.76 mb = 4061.32 m = 13324.39 ft B at Equ Level: 32.43 J/kg Max Parcel Lev (MPL): 495.76 mb = 5701.38 m = 18705.10 ft Wind level data Storm motion: 258 at 8 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 ---------------------------------------------------------- 0 993 178 145 3 -1.7 2.5 | 96 9 -9.3 0.9 1 925 783 150 9 -4.5 7.8 | 117 14 -12.1 6.2 2 850 1490 170 7 -1.2 6.9 | 121 10 -8.8 5.3 3 700 3061 250 9 8.5 3.1 | 209 2 0.8 1.5 4 500 5640 240 15 13.0 7.5 | 222 8 5.4 5.9 5 400 7250 245 23 20.8 9.7 | 238 16 13.2 8.2 6 300 9210 295 23 20.8 -9.7 | 310 17 13.2 -11.3 7 250 10390 305 25 20.5 -14.3 | 321 20 12.9 -15.9 8 232 10860 310 36 27.6 -23.1 | 321 32 20.0 -24.7 9 200 11800 295 23 20.8 -9.7 | 310 17 13.2 -11.3 10 150 13640 295 15 13.6 -6.3 | 323 10 6.0 -7.9 11 100 16260 250 4 3.8 1.4 | 87 4 -3.9 -0.2 12 70 18530 260 8 7.9 1.4 | 301 0 0.3 -0.2 13 50 20660 85 12 -12.0 -1.0 | 82 20 -19.6 -2.6 14 30 23910 50 5 -3.8 -3.2 | 67 12 -11.4 -4.8 15 20 26500 160 15 -5.1 14.1 | 135 18 -12.7 12.5 16 10 31010 285 21 20.3 -5.4 | 299 14 12.7 -7.0 Wind Parameters Mean winds (0-6000m): 228.5 at 10.4 knts Storm direction: 258.5 at 7.8 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 27.7 neg: 0.0 tot: 27.7 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.12 Bulk Shear: 15.54 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 ------------------------------------------------------------------------------- 500 148 5 107 11| 5.1 0.0 5.1| 10.4 0.0 10.4 20.8 0.72| 5.1 3.7 1000 152 7 113 12| 2.6 0.0 2.6| 15.0 0.0 15.0 15.0 0.62| 4.1 2.5 1500 157 7 116 11| 1.7 0.0 1.7| 18.0 0.0 18.0 12.0 0.57| 3.6 2.1 2000 166 7 120 11| 1.8 0.0 1.8| 23.1 0.0 23.1 11.6 0.60| 3.6 2.1 2500 178 7 126 10| 1.8 0.0 1.8| 26.2 0.0 26.2 10.5 0.59| 3.6 2.2 3000 190 8 134 9| 1.8 0.0 1.8| 27.7 0.0 27.7 9.2 0.60| 3.6 2.2 4000 211 8 149 6| 1.3 0.3 1.7| 28.1 0.0 28.1 7.0 0.56| 3.0 1.7 5000 223 9 166 5| 1.1 0.5 1.6| 28.1 -0.1 28.1 5.6 0.51| 2.7 1.3 6000 228 10 182 5| 1.1 0.5 1.6| 30.9 -0.2 30.7 5.1 0.48| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250423.11.gif