UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 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 101 65 6 SFC 991 177 14.4 14.2 99 0.2 14.3 65 6 288.3 290.1 287.8 317.1 10.32 2 965 401 11.6 10.5 93 1.1 11.0 94 8 287.7 289.1 285.7 310.9 8.28 3 925 755 10.0 7.9 87 2.1 8.8 140 12 289.5 290.8 285.3 310.0 7.24 4 901 973 8.2 7.2 93 1.0 7.6 156 14 289.9 291.1 285.3 310.0 7.08 5 850 1453 5.4 3.4 87 2.0 4.4 190 20 291.8 292.8 284.7 308.4 5.75 6 783 2118 0.6 -2.0 83 2.6 -0.6 184 25 293.6 294.3 283.8 306.0 4.22 7 762 2337 -0.3 -10.3 47 10.0 -4.0 182 26 294.9 295.3 282.1 301.8 2.29 8 743 2538 -1.9 -5.5 76 3.6 -3.4 180 28 295.3 295.9 283.6 305.5 3.41 9 715 2843 -3.9 -8.4 71 4.5 -5.6 177 30 296.4 296.9 283.4 304.9 2.83 10 700 3010 -4.7 -12.7 54 8.0 -7.4 175 31 297.3 297.7 282.8 303.6 2.05 11 651 3577 -7.7 -31.7 13 24.0 -12.5 178 35 300.1 300.2 282.0 301.5 0.41 12 566 4652 -13.5 -48.5 3 35.0 -17.7 184 42 305.6 305.6 283.7 305.9 0.08 13 546 4924 -15.5 -47.5 5 32.0 -19.3 186 44 306.3 306.4 284.1 306.7 0.10 14 527 5190 -18.1 -26.1 50 8.0 -19.8 188 46 306.3 306.5 285.0 309.2 0.86 15 504 5521 -20.9 -26.9 59 6.0 -22.1 190 49 306.9 307.0 285.2 309.7 0.84 16 500 5580 -21.3 -29.3 49 8.0 -22.7 190 49 307.1 307.2 285.1 309.4 0.68 17 495 5654 -21.7 -46.7 9 25.0 -24.2 190 49 307.5 307.5 284.5 307.9 0.12 18 485 5804 -22.7 -37.7 24 15.0 -24.6 191 50 308.0 308.1 285.0 309.1 0.31 19 474 5972 -23.7 -51.7 6 28.0 -26.1 192 51 308.8 308.8 284.9 309.1 0.07 20 443 6463 -27.5 -36.5 42 9.0 -28.6 195 54 310.1 310.1 285.8 311.4 0.38 21 436 6578 -28.3 -41.3 28 13.0 -29.6 196 55 310.5 310.5 285.8 311.3 0.24 22 400 7190 -33.5 -42.5 40 9.0 -34.3 200 58 311.4 311.5 286.1 312.3 0.23 23 365 7826 -39.3 -45.3 53 6.0 -39.7 205 70 312.0 312.0 286.2 312.6 0.18 24 353 8054 -40.7 -44.9 64 4.2 -40.9 207 75 313.1 313.1 286.6 313.8 0.20 25 324 8636 -43.1 -48.1 58 5.0 -43.3 211 86 317.5 317.6 288.1 318.1 0.15 26 300 9150 -47.5 -53.5 50 6.0 -47.7 215 96 318.4 318.4 288.3 318.7 0.09 27 290 9372 -49.6 -56.3 45 6.7 -49.8 215 97 318.5 318.5 288.3 318.8 0.06 28 274 9739 -53.1 -61.1 37 8.0 -53.2 215 92 318.7 318.7 288.3 318.8 0.04 29 250 10320 -58.5 -63.5 52 5.0 -58.6 215 85 319.1 319.1 288.5 319.2 0.03 30 245 10447 -59.3 -65.3 46 6.0 -59.4 215 76 319.7 319.8 288.7 319.8 0.02 31 235 10710 -58.1 -71.1 17 13.0 -58.2 212 65 325.4 325.4 290.4 325.4 0.01 32 228 10903 -52.3 -74.3 5 22.0 -52.6 210 57 337.1 337.1 293.6 337.1 0.01 33 200 11750 -53.7 -78.7 3 25.0 -54.0 200 21 347.7 347.7 296.1 347.7 0.00 34 177 12530 -54.9 -81.9 2 27.0 -55.2 221 22 358.1 358.1 298.3 358.1 0.00 35 171 12752 -50.9 -81.9 1 31.0 -51.4 227 22 368.3 368.3 300.2 368.3 0.00 36 150 13600 -51.7 -83.7 1 32.0 -52.2 250 23 381.0 381.0 302.4 381.0 0.00 37 144 13864 -53.5 -84.5 1 31.0 -53.9 245 22 382.3 382.3 302.6 382.3 0.00 38 134 14327 -54.1 -85.1 1 31.0 -54.5 237 21 389.2 389.2 303.7 389.2 0.00 39 121 14987 -50.5 -84.5 1 34.0 -51.2 226 19 407.3 407.3 306.2 407.3 0.00 40 100 16220 -54.5 -86.5 1 32.0 -55.1 205 15 422.4 422.4 308.0 422.4 0.00 41 86 17188 -52.9 -85.9 1 33.0 -53.7 201 10 444.3 444.3 310.3 444.3 0.00 42 74 18148 -56.5 -86.5 1 30.0 -57.1 197 4 456.2 456.2 311.4 456.2 0.00 43 70 18500 -56.1 -87.1 1 31.0 -56.8 195 2 464.4 464.4 312.1 464.4 0.00 44 56 19921 -54.3 -87.3 1 33.0 -55.3 162 9 499.1 499.1 314.9 499.1 0.00 45 50 20640 -57.9 -87.9 1 30.0 -58.6 145 13 507.0 507.0 315.4 507.1 0.00 46 48 20898 -58.5 -88.5 1 30.0 -59.2 141 14 511.6 511.6 315.8 511.6 0.00 47 32 23466 -56.1 -88.1 1 32.0 -57.5 106 23 580.9 580.9 319.7 580.9 0.01 48 30 23880 -53.1 -87.1 1 34.0 -55.0 100 24 599.9 599.9 320.6 599.9 0.01 49 24 25323 -50.9 -86.9 1 36.0 -53.7 103 23 645.8 645.8 322.5 645.9 0.01 50 20 26500 -54.1 -87.1 1 33.0 -56.5 105 22 670.6 670.6 323.4 670.6 0.01 51 19 26830 -54.5 -87.5 1 33.0 -56.9 105 22 679.2 679.2 323.7 679.3 0.01 52 12 29778 -54.5 -87.5 1 33.0 -57.9 105 22 774.6 774.7 326.6 774.8 0.02 53 11 30337 -53.5 -87.5 1 34.0 -57.4 105 22 797.8 797.8 327.2 797.9 0.02 54 10 30960 -46.9 -85.9 0 39.0 -53.7 105 22 844.5 844.5 328.2 844.7 0.02 55 8.9 31739 -42.9 -82.9 0 40.0 -52.2 888.5 888.6 329.2 889.0 0.05 56 7.2 33168 -43.1 -83.1 0 40.0 -53.2 943.2 943.3 330.2 943.8 0.06 TRP 245 10447 -59.3 -65.3 46 6.0 -59.4 215 76 319.7 319.8 288.7 319.8 0.02 WND 290 9372 -49.6 -56.3 45 6.7 -49.8 215 97 318.5 318.5 288.3 318.8 0.06 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 769.00 mb = 2263.82 m = 7427.14 ft Wetbulb zero: 790.71 mb = 2039.07 m = 6689.77 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 52.43 % Est. max temperature: 18.13 C = 64.64 F Sfc-Lift cond lev (LCL): 988.20 mb = 201.29 m = 660.40 ft T: 14.10 C 700-500 lapse rate: 6.46 C/km ThetaE index: 15.29 C Layer 965.0- 743.0 mb Conv cond level (CCL): 911.22 mb = 879.62 m = 2885.87 ft Mean mixing ratio: 7.91 g/kg Conv temperature: 15.83 C = 60.49 F Cap Strength: 1.07 C Lifted Index: 0.30 C Risk: Showers probable Lifted Index @300 mb: 5.39 C Lifted Index @700 mb: -1.15 C Showalter Index: 2.06 C Risk: Showers probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 24.70 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.45 J/kg Max Up Vert Vel: 13.15 m/s Conv Inhibition (B-): 3.21 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 922.91 mb = 773.78 m = 2538.63 ft Lev Free Conv (LFC): 877.91 mb = 1187.00 m = 3894.31 ft Equ Level (EL): 617.91 mb = 3977.70 m = 13050.02 ft B at Equ Level: 86.36 J/kg Max Parcel Lev (MPL): 427.91 mb = 6710.96 m = 22017.31 ft Wind level data Storm motion: 213 at 24 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 ---------------------------------------------------------- 0 991 177 65 6 -5.4 -2.5 | 39 29 -18.5 -22.6 1 925 755 140 12 -7.7 9.2 | 62 23 -20.7 -10.9 2 850 1453 190 20 3.5 19.7 | 88 10 -9.6 -0.4 3 700 3010 175 31 -2.7 30.9 | 124 19 -15.7 10.8 4 500 5580 190 49 8.5 48.3 | 171 29 -4.5 28.2 5 400 7190 200 58 19.8 54.5 | 191 35 6.8 34.4 6 300 9150 215 96 55.1 78.6 | 216 72 42.0 58.6 7 290 9372 215 97 55.6 79.5 | 216 73 42.6 59.4 8 250 10320 215 85 48.8 69.6 | 216 61 35.7 49.6 9 245 10447 215 76 43.6 62.3 | 216 52 30.6 42.2 10 200 11750 200 21 7.2 19.7 | 87 6 -5.8 -0.3 11 150 13600 250 23 21.6 7.9 | 325 15 8.6 -12.2 12 100 16220 205 15 6.3 13.6 | 46 9 -6.7 -6.5 13 70 18500 195 2 0.5 1.9 | 35 22 -12.5 -18.1 14 50 20640 145 13 -7.5 10.6 | 65 23 -20.5 -9.4 15 30 23880 100 24 -23.6 4.2 | 67 40 -36.7 -15.9 16 20 26500 105 22 -21.3 5.7 | 67 37 -34.3 -14.4 17 10 30960 105 22 -21.3 5.7 | 67 37 -34.3 -14.4 Wind Parameters Mean winds (0-6000m): 183.0 at 31.9 knts Storm direction: 213.0 at 23.9 knts Shear (0-3000m) pos: 4.3 neg: 2.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 150.2 neg: 0.0 tot: 150.2 m^2/s^2 ave: 50.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.71 Bulk Shear: 120.91 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 ------------------------------------------------------------------------------- 500 112 9 51 27| 10.5 0.0 10.5| 72.8 0.0 72.8 145.5 0.89| 11.4 10.1 1000 141 11 61 23| 9.9 0.0 9.9|110.2 0.0 110.2 110.2 0.74| 11.4 8.5 1500 164 14 69 18| 8.7 0.0 8.7|122.6 0.0 122.6 81.8 0.66| 10.6 7.0 2000 173 16 76 16| 6.5 1.0 7.6|131.8 0.0 131.8 65.9 0.67| 9.0 6.1 2500 175 19 84 15| 5.2 1.7 6.9|139.8 0.0 139.8 55.9 0.66| 8.1 5.3 3000 175 21 91 15| 4.3 2.0 6.4|150.2 0.0 150.2 50.1 0.64| 7.4 4.8 4000 177 24 106 15| 4.3 1.5 5.8|190.4 0.0 190.4 47.6 0.69| 6.6 4.5 5000 180 28 122 15| 4.2 1.2 5.5|236.4 0.0 236.4 47.3 0.71| 6.1 4.3 6000 183 32 136 16| 4.2 1.0 5.2|289.2 0.0 289.2 48.2 0.73| 5.8 4.2 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250420.11.gif