UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 21 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 117 185 3 SFC 993 177 17.4 10.4 63 7.0 13.3 185 3 291.1 292.6 286.7 313.9 7.99 2 990 203 15.4 7.4 59 8.0 10.9 190 3 289.4 290.5 284.5 307.9 6.53 3 925 773 10.0 6.5 79 3.5 8.1 310 1 289.5 290.7 284.7 308.2 6.57 4 886 1130 6.8 4.5 85 2.3 5.6 251 2 289.8 290.9 284.1 306.8 5.96 5 850 1470 5.0 1.2 76 3.8 3.2 195 2 291.4 292.3 283.6 305.6 4.91 6 843 1537 5.0 0.0 70 5.0 2.6 197 2 292.1 292.9 283.5 305.3 4.54 7 813 1832 2.4 -0.7 80 3.1 1.0 206 4 292.4 293.2 283.5 305.4 4.47 8 803 1932 2.0 -5.0 60 7.0 -0.9 210 4 293.0 293.6 282.4 302.7 3.28 9 789 2073 0.6 -4.3 70 4.9 -1.5 214 5 292.9 293.6 282.7 303.3 3.52 10 779 2175 0.2 -10.8 43 11.0 -3.8 217 6 293.6 294.0 281.4 300.1 2.15 11 758 2394 0.0 -16.0 29 16.0 -5.1 225 7 295.7 295.9 281.4 300.2 1.45 12 724 2760 -3.1 -9.1 63 6.0 -5.4 236 9 296.2 296.7 283.1 304.2 2.65 13 718 2826 -2.9 -14.9 39 12.0 -6.8 238 9 297.1 297.4 282.3 302.3 1.67 14 702 3004 -2.7 -10.7 54 8.0 -5.7 244 10 299.3 299.7 284.1 306.7 2.41 15 700 3027 -2.9 -10.9 54 8.0 -5.8 245 10 299.3 299.7 284.0 306.6 2.38 16 562 4733 -13.3 -31.3 20 18.0 -16.7 242 22 306.4 306.5 284.6 308.1 0.50 17 500 5610 -20.9 -32.9 33 12.0 -22.8 240 28 307.6 307.6 285.0 309.2 0.48 18 496 5669 -21.5 -33.5 33 12.0 -23.4 239 29 307.5 307.6 285.0 309.1 0.46 19 456 6285 -26.1 -48.1 11 22.0 -28.0 234 35 309.3 309.3 285.2 309.7 0.11 20 430 6707 -30.1 -48.1 16 18.0 -31.5 230 39 309.4 309.4 285.2 309.8 0.11 21 400 7220 -32.7 -47.7 21 15.0 -33.8 225 44 312.5 312.5 286.4 313.0 0.13 22 397 7273 -33.1 -48.1 21 15.0 -34.2 225 45 312.6 312.7 286.4 313.1 0.12 23 343 8279 -41.3 -49.3 42 8.0 -41.7 220 55 314.9 314.9 287.2 315.3 0.12 24 329 8559 -43.9 -48.1 63 4.2 -44.1 218 58 315.1 315.1 287.3 315.6 0.15 25 326 8620 -44.3 -56.3 25 12.0 -44.7 218 59 315.3 315.3 287.3 315.6 0.06 26 309 8976 -47.1 -51.1 63 4.0 -47.3 216 63 316.3 316.3 287.6 316.7 0.11 27 300 9170 -48.7 -53.4 58 4.7 -48.8 215 65 316.7 316.7 287.8 317.0 0.09 28 290 9392 -50.7 -57.7 43 7.0 -50.9 217 66 316.9 317.0 287.8 317.2 0.05 29 276 9712 -53.6 -59.9 46 6.3 -53.7 220 67 317.3 317.3 287.9 317.4 0.04 30 254 10240 -58.5 -63.5 52 5.0 -58.6 220 53 317.6 317.7 288.0 317.8 0.03 31 250 10340 -58.3 -64.3 46 6.0 -58.4 225 48 319.4 319.4 288.6 319.5 0.03 32 219 11179 -54.5 -75.5 6 21.0 -54.8 222 36 337.6 337.6 293.7 337.6 0.01 33 218 11208 -54.3 -75.3 6 21.0 -54.6 222 36 338.3 338.3 293.9 338.4 0.01 34 200 11760 -53.7 -80.7 2 27.0 -54.0 220 28 347.7 347.7 296.1 347.7 0.00 35 167 12920 -52.9 -83.9 1 31.0 -53.3 239 23 367.5 367.5 300.1 367.5 0.00 36 150 13610 -53.9 -84.9 1 31.0 -54.3 250 20 377.2 377.2 301.8 377.2 0.00 37 127 14682 -51.9 -84.9 1 33.0 -52.5 242 16 399.2 399.2 305.1 399.2 0.00 38 100 16220 -54.3 -86.3 1 32.0 -54.9 230 11 422.8 422.8 308.0 422.8 0.00 39 70 18490 -56.7 -87.7 1 31.0 -57.3 170 14 463.1 463.1 312.0 463.1 0.00 40 50 20620 -56.5 -88.5 1 32.0 -57.3 110 8 510.3 510.3 315.7 510.3 0.00 41 45 21288 -58.1 -89.1 1 31.0 -58.9 108 10 522.1 522.1 316.4 522.1 0.00 42 30 23870 -54.1 -88.1 1 34.0 -55.8 100 17 597.2 597.2 320.5 597.2 0.01 43 25 25033 -55.7 -88.7 1 33.0 -57.4 87 18 624.5 624.5 321.7 624.6 0.01 44 21 26147 -53.5 -88.5 1 35.0 -55.9 74 20 663.1 663.1 323.2 663.1 0.01 45 20 26460 -54.3 -88.3 1 34.0 -56.7 70 20 670.0 670.0 323.4 670.0 0.01 46 13 29220 -55.5 -89.5 1 34.0 -58.5 92 13 753.7 753.7 326.0 753.7 0.01 47 12 29738 -50.1 -88.1 0 38.0 -55.0 96 11 790.2 790.2 327.0 790.3 0.01 48 11 30307 -50.5 -87.5 0 37.0 -55.5 100 10 808.7 808.7 327.4 808.8 0.02 49 10 30930 -49.9 -86.9 1 37.0 -55.5 105 8 833.3 833.3 328.0 833.5 0.02 50 8.4 32077 -47.3 -86.3 0 39.0 -54.6 886.1 886.1 329.1 886.3 0.03 51 7.9 32487 -42.7 -82.7 0 40.0 -52.6 920.1 920.2 329.8 920.7 0.05 52 7.1 33210 -40.9 -81.9 0 41.0 -52.4 956.1 956.1 330.5 956.8 0.07 53 6.5 33809 -42.1 -83.1 0 41.0 -53.3 975.5 975.5 330.8 976.1 0.06 TRP 254 10240 -58.5 -63.5 52 5.0 -58.6 220 53 317.6 317.7 288.0 317.8 0.03 WND 276 9712 -53.6 -59.9 46 6.3 -53.7 220 67 317.3 317.3 287.9 317.4 0.04 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 758.00 mb = 2394.37 m = 7855.44 ft Wetbulb zero: 807.89 mb = 1882.49 m = 6176.06 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 49.31 % Est. max temperature: 18.34 C = 65.01 F Sfc-Lift cond lev (LCL): 894.52 mb = 1050.46 m = 3446.34 ft T: 7.51 C 700-500 lapse rate: 6.97 C/km ThetaE index: 5.94 C Layer 990.0- 925.0 mb Conv cond level (CCL): 853.09 mb = 1440.19 m = 4724.98 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 17.51 C = 63.52 F Cap Strength: 3.53 C Lifted Index: 2.69 C Risk: None Lifted Index @300 mb: 6.36 C Lifted Index @700 mb: 2.24 C Showalter Index: 4.28 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 46.40 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.68 J/kg Max Up Vert Vel: 1.83 m/s Conv Inhibition (B-): 54952.04 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 874.76 mb = 1234.45 m = 4049.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 10 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 ---------------------------------------------------------- 0 993 177 185 3 0.3 3.0 | 107 10 -9.7 2.9 1 925 773 310 1 0.8 -0.6 | 85 9 -9.2 -0.7 2 850 1470 195 2 0.5 1.9 | 101 10 -9.4 1.8 3 700 3027 245 10 9.1 4.2 | 168 4 -0.9 4.1 4 500 5610 240 28 24.2 14.0 | 226 20 14.3 13.9 5 400 7220 225 44 31.1 31.1 | 214 38 21.2 31.0 6 300 9170 215 65 37.3 53.2 | 207 60 27.3 53.2 7 276 9712 220 67 43.1 51.3 | 213 61 33.1 51.2 8 254 10240 220 53 34.1 40.6 | 211 47 24.1 40.5 9 250 10340 225 48 33.9 33.9 | 215 41 24.0 33.8 10 200 11760 220 28 18.0 21.4 | 201 23 8.0 21.4 11 150 13610 250 20 18.8 6.8 | 233 11 8.8 6.7 12 100 16220 230 11 8.4 7.1 | 168 7 -1.5 7.0 13 70 18490 170 14 -2.4 13.8 | 138 18 -12.4 13.7 14 50 20620 110 8 -7.5 2.7 | 99 18 -17.5 2.6 15 30 23870 100 17 -16.7 3.0 | 96 27 -26.7 2.9 16 20 26460 70 20 -18.8 -6.8 | 76 30 -28.7 -6.9 17 10 30930 105 8 -7.7 2.1 | 96 18 -17.7 2.0 Wind Parameters Mean winds (0-6000m): 239.5 at 13.3 knts Storm direction: 269.5 at 10.0 knts Shear (0-3000m) pos: 1.7 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -7.1 tot: 14.9 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 18.47 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 ------------------------------------------------------------------------------- 500 195 2 102 10| 3.7 0.0 3.7| 0.0 -6.8 -6.8 -13.6 -0.70| 4.4 -3.1 1000 226 2 97 9| 1.8 0.6 2.4| 3.0 -7.1 -4.1 -4.1 -0.29| 3.3 -0.9 1500 210 2 99 9| 1.2 1.1 2.4| 8.1 -7.1 1.0 0.7 0.03| 3.1 0.1 2000 212 2 103 9| 1.0 0.8 1.8| 13.8 -7.1 6.6 3.3 0.23| 3.0 0.7 2500 224 3 107 8| 1.4 0.7 2.0| 18.3 -7.1 11.2 4.5 0.35| 3.1 1.1 3000 236 4 111 7| 1.7 0.6 2.3| 22.1 -7.1 14.9 5.0 0.44| 3.2 1.4 4000 240 7 130 5| 1.3 1.2 2.4| 29.3 -7.1 22.1 5.5 0.48| 3.3 1.6 5000 240 10 165 5| 1.0 1.6 2.7| 35.3 -7.1 28.2 5.6 0.43| 3.4 1.4 6000 239 13 193 7| 0.9 2.1 3.0| 37.2 -16.0 21.2 3.5 0.31| 3.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250421.11.gif