UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:2300Z 26 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 152 0 0 SFC 997 177 14.8 11.4 80 3.4 12.8 0 0 288.2 289.7 286.1 312.1 8.51 2 993 212 17.2 8.2 55 9.0 12.1 6 1 290.9 292.2 285.5 310.6 6.88 3 991 229 17.4 8.4 55 9.0 12.3 10 1 291.3 292.5 285.8 311.3 6.99 4 925 812 12.4 6.4 67 6.0 9.1 120 12 292.0 293.1 285.6 310.7 6.52 5 850 1515 7.0 1.0 66 6.0 4.1 100 7 293.5 294.3 284.4 307.6 4.84 6 810 1909 3.4 0.7 82 2.7 2.1 105 9 293.7 294.6 284.7 308.2 4.97 7 700 3078 -3.7 -3.9 99 0.2 -3.8 120 16 298.4 299.1 285.5 310.7 4.09 8 696 3123 -4.1 -4.7 96 0.6 -4.4 122 16 298.4 299.1 285.4 310.1 3.87 9 663 3505 -6.5 -6.6 99 0.1 -6.5 141 14 299.9 300.6 285.5 310.6 3.52 10 574 4616 -14.1 -14.8 94 0.7 -14.3 197 10 303.6 304.0 285.4 310.3 2.11 11 566 4722 -15.5 -23.5 50 8.0 -17.3 202 9 303.2 303.4 284.0 306.5 1.02 12 504 5591 -20.1 -45.1 9 25.0 -22.9 247 5 307.8 307.9 284.7 308.3 0.14 13 501 5635 -19.7 -46.7 7 27.0 -22.7 249 5 308.8 308.9 285.0 309.3 0.11 14 500 5650 -19.7 -46.7 7 27.0 -22.7 250 5 309.0 309.0 285.1 309.4 0.11 15 493 5755 -20.1 -41.1 14 21.0 -22.8 250 5 309.8 309.8 285.5 310.5 0.21 16 487 5845 -20.7 -25.7 64 5.0 -21.7 249 5 310.1 310.3 286.5 313.4 0.97 17 479 5968 -21.9 -25.7 71 3.8 -22.7 249 5 310.1 310.3 286.5 313.4 0.98 18 475 6030 -22.1 -36.1 27 14.0 -24.1 249 5 310.6 310.7 286.0 311.9 0.37 19 471 6092 -22.5 -36.5 27 14.0 -24.5 249 5 310.9 310.9 286.1 312.1 0.36 20 467 6154 -23.1 -30.1 53 7.0 -24.3 248 5 310.9 311.0 286.5 313.2 0.67 21 463 6217 -23.7 -34.7 36 11.0 -25.3 248 5 310.9 311.0 286.2 312.4 0.43 22 434 6687 -27.3 -31.2 69 3.9 -27.9 247 6 312.1 312.3 286.9 314.4 0.65 23 400 7270 -31.7 -33.6 83 1.9 -31.9 245 6 313.8 313.9 287.3 315.7 0.56 24 397 7323 -32.1 -33.8 85 1.7 -32.3 244 6 313.9 314.1 287.4 315.9 0.55 25 376 7703 -34.9 -38.8 68 3.9 -35.3 236 8 315.2 315.2 287.6 316.4 0.35 26 300 9230 -48.1 -50.6 75 2.5 -48.2 205 13 317.6 317.6 288.1 318.0 0.12 27 299 9252 -48.3 -50.8 75 2.5 -48.4 206 13 317.6 317.6 288.1 318.0 0.12 28 296 9318 -48.9 -52.7 64 3.8 -49.0 207 13 317.6 317.7 288.1 318.0 0.10 29 276 9775 -51.9 -61.9 29 10.0 -52.1 219 12 319.7 319.7 288.7 319.9 0.03 30 250 10410 -55.7 -62.7 41 7.0 -55.8 235 11 323.3 323.3 289.8 323.4 0.03 31 244 10564 -57.1 -62.0 54 4.9 -57.2 236 10 323.4 323.4 289.8 323.6 0.04 32 210 11505 -60.7 -69.7 30 9.0 -60.8 240 7 332.0 332.0 292.3 332.0 0.02 33 200 11810 -58.5 -73.5 13 15.0 -58.7 235 14 340.1 340.1 294.4 340.2 0.01 34 171 12796 -58.3 -79.3 5 21.0 -58.5 276 11 356.0 356.0 297.9 356.1 0.00 35 164 13061 -54.9 -80.9 3 26.0 -55.2 287 11 366.0 366.0 299.8 366.0 0.00 36 150 13630 -55.9 -81.9 2 26.0 -56.2 310 9 373.8 373.8 301.2 373.8 0.00 37 121 15000 -54.7 -83.7 2 29.0 -55.2 297 12 399.6 399.6 305.2 399.7 0.00 38 100 16210 -57.9 -85.9 2 28.0 -58.3 285 15 415.9 415.9 307.2 415.9 0.00 39 83 17383 -56.5 -86.5 1 30.0 -57.1 293 15 441.5 441.5 310.0 441.5 0.00 40 74 18103 -60.1 -88.1 1 28.0 -60.5 298 15 448.6 448.6 310.7 448.6 0.00 41 70 18450 -57.9 -86.9 1 29.0 -58.5 300 15 460.5 460.5 311.8 460.5 0.00 42 62 19215 -57.1 -87.1 1 30.0 -57.8 287 11 478.6 478.6 313.3 478.6 0.00 43 50 20570 -58.7 -87.7 1 29.0 -59.4 265 4 505.2 505.2 315.3 505.2 0.00 44 43 21519 -58.9 -88.9 1 30.0 -59.6 292 6 526.9 526.9 316.7 526.9 0.00 45 30 23790 -57.5 -88.5 1 31.0 -58.7 355 10 587.9 587.9 320.0 587.9 0.01 46 21 26058 -54.7 -88.7 1 34.0 -56.9 324 6 659.5 659.5 323.0 659.5 0.01 47 20 26370 -55.7 -88.7 1 33.0 -57.8 320 5 665.7 665.7 323.3 665.7 0.01 48 16 27792 -56.9 -88.9 1 32.0 -59.1 285 6 705.6 705.6 324.6 705.7 0.01 49 13 29130 -50.5 -87.5 0 37.0 -55.0 252 7 771.0 771.0 326.5 771.1 0.01 50 10 30860 -46.5 -85.5 0 39.0 -53.5 210 8 846.0 846.0 328.3 846.2 0.03 51 8.7 31784 -46.7 -85.7 0 39.0 -54.2 879.6 879.6 329.0 879.8 0.03 52 7.0 33248 -39.7 -80.7 0 41.0 -51.9 964.9 965.0 330.6 965.9 0.08 TRP 210 11505 -60.7 -69.7 30 9.0 -60.8 240 7 332.0 332.0 292.3 332.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 757.32 mb = 2468.68 m = 8099.25 ft Wetbulb zero: 771.13 mb = 2302.74 m = 7554.83 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 73.49 % Est. max temperature: 20.10 C = 68.17 F Sfc-Lift cond lev (LCL): 947.53 mb = 608.40 m = 1996.05 ft T: 14.15 C 700-500 lapse rate: 6.22 C/km ThetaE index: 3.66 C Layer 925.0- 810.0 mb Conv cond level (CCL): 827.81 mb = 1731.07 m = 5679.30 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 20.22 C = 68.40 F Cap Strength: 2.02 C Lifted Index: 2.14 C Risk: None Lifted Index @300 mb: 5.08 C Lifted Index @700 mb: 0.03 C Showalter Index: 4.13 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 20.70 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.67 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 39.64 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 850.95 mb = 1505.72 m = 4939.96 ft Lev Free Conv (LFC): 695.95 mb = 3123.82 m = 10248.63 ft Equ Level (EL): 535.95 mb = 5130.64 m = 16832.62 ft B at Equ Level: 13.67 J/kg Max Parcel Lev (MPL): 505.95 mb = 5561.92 m = 18247.54 ft Wind level data Storm motion: 156 at 7 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 ---------------------------------------------------------- 0 997 177 0 0 -0.0 -0.0 | 336 7 2.9 -6.7 1 925 812 120 12 -10.4 6.0 | 85 7 -7.4 -0.7 2 850 1515 100 7 -6.9 1.2 | 36 7 -3.9 -5.5 3 700 3078 120 16 -13.9 8.0 | 97 11 -10.9 1.3 4 500 5650 250 5 4.7 1.7 | 303 9 7.6 -5.0 5 400 7270 245 6 5.4 2.5 | 296 9 8.4 -4.1 6 300 9230 205 13 5.5 11.8 | 239 10 8.4 5.1 7 250 10410 235 11 9.0 6.3 | 272 12 12.0 -0.4 8 210 11505 240 7 6.1 3.5 | 289 10 9.0 -3.2 9 200 11810 235 14 11.5 8.0 | 265 14 14.4 1.4 10 150 13630 310 9 6.9 -5.8 | 322 16 9.8 -12.5 11 100 16210 285 15 14.5 -3.9 | 301 20 17.4 -10.6 12 70 18450 300 15 13.0 -7.5 | 312 21 15.9 -14.2 13 50 20570 265 4 4.0 0.3 | 312 9 6.9 -6.3 14 30 23790 355 10 0.9 -10.0 | 347 17 3.8 -16.6 15 20 26370 320 5 3.2 -3.8 | 330 12 6.2 -10.5 16 10 30860 210 8 4.0 6.9 | 268 7 6.9 0.3 Wind Parameters Mean winds (0-6000m): 126.2 at 9.7 knts Storm direction: 156.2 at 7.3 knts Shear (0-3000m) pos: 3.0 neg: 0.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 126.8 deg Storm rel helicity (0-3000m) pos: 60.4 neg: -9.3 tot: 51.1 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.35 Bulk Shear: 3.37 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 ------------------------------------------------------------------------------- 500 127 5 12 4| 9.7 0.0 9.7| 28.3 0.0 28.3 56.6 0.92| 13.0 12.0 1000 118 8 52 5| 4.8 0.0 4.8| 38.0 -4.9 33.1 33.1 0.68| 10.4 7.0 1500 114 8 50 5| 3.2 0.6 3.9| 39.2 -9.3 29.9 19.9 0.51| 8.0 4.1 2000 112 8 52 6| 3.2 0.5 3.7| 44.8 -9.3 35.5 17.8 0.56| 6.8 3.8 2500 112 9 59 6| 3.2 0.4 3.5| 51.3 -9.3 42.0 16.8 0.59| 6.1 3.6 3000 115 10 68 7| 3.0 0.3 3.3| 60.4 -9.3 51.1 17.0 0.62| 5.8 3.6 4000 123 11 83 6| 1.7 0.2 1.9| 80.0 -9.3 70.8 17.7 0.69| 6.0 4.1 5000 126 11 85 6| 0.8 0.2 1.0| 94.4 -9.3 85.2 17.0 0.73| 5.7 4.2 6000 126 10 79 5| 0.4 0.2 0.6|101.5 -10.1 91.4 15.2 0.73| 5.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250426.23.gif