UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:2300Z 20 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 112 0 0 SFC 992 179 9.2 9.1 99 0.1 9.2 0 0 283.0 284.3 282.7 303.2 7.32 2 989 204 10.8 7.4 79 3.4 9.0 5 0 284.8 286.0 282.6 303.1 6.54 3 969 375 12.2 6.2 67 6.0 9.0 37 1 287.9 289.0 283.5 305.3 6.14 4 950 541 11.0 9.3 89 1.7 10.0 68 2 288.3 289.7 285.4 310.2 7.76 5 937 656 10.2 10.2 100 0.0 10.2 90 2 288.7 290.1 286.1 312.2 8.36 6 925 763 9.6 7.9 89 1.7 8.6 110 3 289.1 290.4 285.2 309.6 7.24 7 850 1459 4.2 0.1 75 4.1 2.2 185 10 290.5 291.3 282.8 303.6 4.53 8 765 2309 -0.9 -8.9 55 8.0 -3.9 188 13 293.9 294.4 282.0 301.6 2.55 9 700 3011 -6.1 -11.1 68 5.0 -7.8 190 15 295.7 296.2 282.5 302.8 2.34 10 696 3056 -6.5 -11.5 68 5.0 -8.2 190 16 295.8 296.2 282.5 302.7 2.28 11 658 3494 -7.9 -27.9 18 20.0 -12.3 192 21 299.0 299.1 281.7 300.9 0.59 12 653 3553 -7.7 -37.7 7 30.0 -12.8 192 21 299.9 299.9 281.6 300.6 0.23 13 635 3770 -9.1 -42.1 5 33.0 -14.0 193 24 300.7 300.7 281.8 301.2 0.15 14 611 4068 -10.7 -46.7 3 36.0 -15.4 194 27 302.2 302.2 282.4 302.5 0.09 15 608 4106 -10.7 -28.7 21 18.0 -14.5 194 28 302.6 302.7 283.2 304.6 0.59 16 602 4182 -11.5 -14.5 78 3.0 -12.5 194 28 302.5 302.9 284.9 309.0 2.06 17 599 4220 -11.5 -19.5 52 8.0 -13.7 195 29 303.0 303.2 284.3 307.3 1.36 18 596 4259 -11.9 -14.6 80 2.7 -12.8 195 29 302.9 303.3 285.1 309.4 2.07 19 587 4375 -12.5 -18.5 61 6.0 -14.2 195 31 303.5 303.8 284.7 308.4 1.51 20 532 5118 -18.7 -18.9 98 0.2 -18.7 198 39 304.8 305.1 285.3 310.0 1.61 21 527 5189 -18.1 -22.7 67 4.6 -19.1 198 40 306.3 306.5 285.4 310.2 1.17 22 506 5492 -20.1 -21.8 86 1.7 -20.5 200 44 307.5 307.7 285.9 311.8 1.32 23 500 5580 -20.7 -24.2 73 3.5 -21.4 200 45 307.8 308.0 285.8 311.4 1.08 24 483 5834 -21.3 -34.3 30 13.0 -23.3 202 49 310.1 310.2 285.9 311.6 0.43 25 464 6128 -23.3 -35.3 32 12.0 -25.0 203 53 311.2 311.3 286.2 312.6 0.41 26 446 6414 -25.9 -33.9 47 8.0 -27.1 205 57 311.5 311.6 286.5 313.2 0.49 27 407 7068 -30.7 -44.7 24 14.0 -31.9 209 66 313.5 313.6 286.8 314.2 0.18 28 400 7190 -31.9 -43.9 29 12.0 -32.9 210 68 313.5 313.6 286.8 314.2 0.19 29 346 8197 -40.9 -44.5 68 3.6 -41.1 210 79 314.6 314.7 287.2 315.4 0.21 30 320 8723 -45.6 -49.0 69 3.4 -45.7 210 85 315.2 315.2 287.3 315.7 0.14 31 300 9150 -49.5 -52.7 69 3.2 -49.6 210 78 315.6 315.6 287.4 315.9 0.10 32 265 9952 -57.3 -61.8 56 4.5 -57.4 210 69 315.6 315.6 287.3 315.7 0.04 33 251 10295 -59.7 -64.7 52 5.0 -59.7 210 65 316.9 317.0 287.8 317.0 0.03 34 250 10320 -59.5 -65.5 46 6.0 -59.6 210 63 317.6 317.6 288.0 317.7 0.02 35 243 10497 -58.5 -70.5 20 12.0 -58.6 213 58 321.7 321.7 289.3 321.7 0.01 36 211 11388 -53.3 -78.3 3 25.0 -53.6 225 36 343.1 343.1 295.1 343.1 0.00 37 210 11418 -52.9 -77.9 3 25.0 -53.2 226 35 344.2 344.2 295.3 344.2 0.00 38 200 11730 -54.3 -79.3 3 25.0 -54.6 230 27 346.8 346.8 295.9 346.8 0.00 39 192 11992 -54.9 -80.9 3 26.0 -55.2 232 26 349.9 349.9 296.6 349.9 0.00 40 150 13590 -49.9 -81.9 1 32.0 -50.5 245 17 384.1 384.1 302.9 384.1 0.00 41 149 13634 -49.5 -82.5 1 33.0 -50.2 246 17 385.5 385.5 303.1 385.5 0.00 42 125 14770 -54.3 -84.3 1 30.0 -54.8 276 13 396.7 396.7 304.8 396.7 0.00 43 109 15653 -51.5 -83.5 1 32.0 -52.2 300 11 417.8 417.8 307.4 417.8 0.00 44 100 16210 -53.1 -84.1 1 31.0 -53.8 315 9 425.1 425.1 308.3 425.1 0.00 45 94 16605 -56.3 -86.3 1 30.0 -56.8 302 10 426.4 426.4 308.4 426.4 0.00 46 85 17248 -53.3 -85.3 1 32.0 -54.1 281 10 445.0 445.0 310.4 445.0 0.00 47 70 18490 -55.9 -85.9 1 30.0 -56.6 240 12 464.8 464.8 312.2 464.8 0.00 48 50 20620 -57.1 -87.1 1 30.0 -57.9 160 7 508.9 508.9 315.6 508.9 0.00 49 43 21571 -58.1 -87.1 1 29.0 -58.9 144 11 528.9 528.9 316.9 528.9 0.00 50 31 23650 -53.9 -86.9 1 33.0 -55.6 109 20 592.1 592.1 320.2 592.2 0.01 51 30 23860 -55.3 -87.3 1 32.0 -56.8 105 21 593.9 593.9 320.3 593.9 0.01 52 25 25025 -56.3 -87.3 1 31.0 -57.9 96 21 622.8 622.8 321.6 622.9 0.01 53 21 26145 -52.9 -85.9 1 33.0 -55.5 87 20 664.9 664.9 323.2 665.0 0.01 54 20 26460 -53.5 -86.5 1 33.0 -56.1 85 20 672.4 672.4 323.5 672.5 0.01 55 15 28294 -56.7 -87.7 1 31.0 -59.0 79 29 719.4 719.4 325.0 719.5 0.01 56 10 30890 -51.9 -86.9 1 35.0 -56.6 70 42 825.8 825.8 327.8 826.0 0.02 57 9.2 31435 -48.3 -84.3 1 36.0 -54.8 859.5 859.5 328.6 859.8 0.04 TRP 251 10295 -59.7 -64.7 52 5.0 -59.7 210 65 316.9 317.0 287.8 317.0 0.03 WND 320 8723 -45.6 -49.0 69 3.4 -45.7 210 85 315.2 315.2 287.3 315.7 0.14 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 780.00 mb = 2158.62 m = 7082.00 ft Wetbulb zero: 818.96 mb = 1758.91 m = 5770.63 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 63.02 % Est. max temperature: 17.03 C = 62.66 F Sfc-Lift cond lev (LCL): 990.62 mb = 190.27 m = 624.22 ft T: 9.93 C 700-500 lapse rate: 5.68 C/km ThetaE index: 10.60 C Layer 925.0- 700.0 mb Conv cond level (CCL): 883.11 mb = 1144.51 m = 3754.90 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 16.10 C = 60.99 F Cap Strength: 2.85 C Lifted Index: 2.95 C Risk: None Lifted Index @300 mb: 5.65 C Lifted Index @700 mb: -0.93 C Showalter Index: 5.76 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.80 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 66.20 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.83 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 20.95 J/kg Cap Strength: 2.86 C Lift Cond Lev (LCL): 904.97 mb = 943.22 m = 3094.51 ft Lev Free Conv (LFC): 829.97 mb = 1651.31 m = 5417.60 ft Equ Level (EL): 659.97 mb = 3470.53 m = 11386.12 ft B at Equ Level: 36.76 J/kg Max Parcel Lev (MPL): 599.97 mb = 4207.75 m = 13804.79 ft Wind level data Storm motion: 226 at 17 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 ---------------------------------------------------------- 0 992 179 0 0 -0.0 -0.0 | 46 17 -12.0 -11.6 1 925 763 110 3 -2.8 1.0 | 55 18 -14.8 -10.6 2 850 1459 185 10 0.9 10.0 | 82 11 -11.2 -1.6 3 700 3011 190 15 2.6 14.8 | 109 10 -9.4 3.2 4 500 5580 200 45 15.4 42.3 | 186 31 3.4 30.7 5 400 7190 210 68 34.0 58.9 | 205 52 22.0 47.3 6 320 8723 210 85 42.5 73.6 | 206 69 30.5 62.0 7 300 9150 210 78 39.0 67.5 | 206 62 27.0 56.0 8 251 10295 210 65 32.5 56.3 | 205 49 20.5 44.7 9 250 10320 210 63 31.5 54.6 | 204 47 19.5 43.0 10 200 11730 230 27 20.7 17.4 | 236 10 8.7 5.8 11 150 13590 245 17 15.4 7.2 | 323 6 3.4 -4.4 12 100 16210 315 9 6.4 -6.4 | 18 19 -5.7 -18.0 13 70 18490 240 12 10.4 6.0 | 16 6 -1.6 -5.6 14 50 20620 160 7 -2.4 6.6 | 71 15 -14.4 -5.0 15 30 23860 105 21 -20.3 5.4 | 79 33 -32.3 -6.2 16 20 26460 85 20 -19.9 -1.7 | 67 35 -32.0 -13.3 17 10 30890 70 42 -39.5 -14.4 | 63 58 -51.5 -26.0 Wind Parameters Mean winds (0-6000m): 196.0 at 22.3 knts Storm direction: 226.0 at 16.7 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -1.0 tot: 65.2 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 65.00 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 ------------------------------------------------------------------------------- 500 113 1 50 17| 2.6 0.0 2.6| 10.4 -1.0 9.3 18.7 0.56| 3.5 2.0 1000 132 3 56 17| 3.7 0.0 3.7| 38.1 -1.0 37.1 37.1 0.78| 5.2 4.0 1500 168 5 63 15| 3.7 0.0 3.7| 49.4 -1.0 48.3 32.2 0.68| 5.5 3.8 2000 177 7 68 13| 3.2 0.0 3.2| 53.8 -1.0 52.8 26.4 0.71| 4.6 3.2 2500 181 8 73 12| 2.9 0.0 2.9| 58.2 -1.0 57.1 22.9 0.73| 4.0 2.9 3000 184 9 78 12| 2.9 0.0 2.9| 66.2 -1.0 65.2 21.7 0.77| 3.9 3.0 4000 188 13 95 10| 3.7 0.0 3.7| 98.5 -1.0 97.5 24.4 0.78| 4.4 3.4 5000 193 17 122 10| 4.1 0.0 4.1|136.5 -1.0 135.5 27.1 0.73| 4.8 3.4 6000 196 22 149 11| 4.6 0.0 4.6|198.8 -1.0 197.8 33.0 0.68| 5.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250420.23.gif