UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 22 APR 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 20 15.0 5.0 51 10.0 9.7 90 2 287.4 288.4 282.5 302.8 5.42 1 1000 96 17.0 8.0 55 9.0 11.9 85 5 290.1 291.3 285.1 309.3 6.74 2 999 104 17.0 7.0 52 10.0 11.4 85 5 290.2 291.3 284.7 308.2 6.29 3 993 155 17.2 12.2 72 5.0 14.1 84 5 290.9 292.5 287.6 316.5 9.02 4 990 181 18.4 7.4 49 11.0 12.1 83 6 292.4 293.6 285.7 311.2 6.53 5 960 441 20.0 5.0 37 15.0 11.7 77 8 296.6 297.6 286.5 313.3 5.70 6 925 756 17.8 1.8 34 16.0 9.4 70 10 297.5 298.4 285.8 311.5 4.71 7 860 1383 13.4 2.4 47 11.0 7.6 27 8 299.2 300.1 287.1 314.9 5.29 8 850 1483 12.4 2.4 50 10.0 7.1 20 8 299.1 300.1 287.1 315.1 5.35 9 825 1733 11.6 -0.4 43 12.0 5.5 357 9 300.9 301.7 286.9 314.4 4.50 10 732 2720 4.6 -4.4 52 9.0 0.5 265 14 303.7 304.4 287.2 315.2 3.77 11 700 3082 1.2 -7.8 51 9.0 -2.6 230 16 303.8 304.4 286.5 313.2 3.03 12 665 3493 -1.5 -19.5 24 18.0 -7.1 229 16 305.3 305.5 285.0 309.3 1.23 13 657 3590 -1.9 -21.9 20 20.0 -7.7 229 16 305.9 306.1 285.0 309.2 1.01 14 595 4372 -7.1 -18.1 41 11.0 -10.5 228 16 308.6 308.9 286.6 313.7 1.54 15 562 4815 -11.3 -18.3 56 7.0 -13.4 227 17 308.8 309.1 286.8 314.0 1.61 16 500 5700 -19.3 -22.9 73 3.6 -20.1 225 17 309.5 309.7 286.6 313.5 1.21 17 449 6491 -24.9 -26.5 86 1.6 -25.2 235 14 312.1 312.3 287.2 315.4 0.98 18 411 7127 -29.5 -31.5 83 2.0 -29.8 243 11 314.2 314.3 287.6 316.5 0.67 19 400 7320 -31.1 -34.0 76 2.9 -31.5 245 10 314.6 314.7 287.6 316.5 0.54 20 320 8859 -43.3 -47.0 67 3.7 -43.5 249 15 318.4 318.4 288.4 319.0 0.17 21 300 9290 -46.5 -50.3 65 3.8 -46.7 250 16 319.8 319.8 288.8 320.3 0.13 22 253 10394 -55.9 -60.5 56 4.6 -56.0 240 24 321.9 321.9 289.4 322.0 0.04 23 250 10470 -56.5 -61.5 53 5.0 -56.6 240 24 322.1 322.1 289.4 322.2 0.04 24 244 10624 -55.5 -60.5 54 5.0 -55.6 242 24 325.8 325.8 290.6 326.0 0.05 25 215 11433 -53.1 -60.1 42 7.0 -53.3 250 27 341.5 341.6 294.7 341.8 0.05 26 200 11900 -51.9 -59.9 38 8.0 -52.1 255 28 350.6 350.6 296.8 350.8 0.06 27 180 12585 -52.7 253 29 360.0 28 150 13770 -51.5 250 31 381.3 29 141 14172 -53.3 250 29 385.0 30 100 16360 -59.5 250 21 412.8 31 89 17089 -59.3 227 19 427.2 32 80 17754 -60.5 206 17 437.9 33 70 18590 -58.1 180 15 460.1 34 68 18771 -59.5 187 15 460.9 35 50 20680 -60.9 265 10 500.0 36 41 21923 -59.3 323 10 533.2 37 30 23900 -56.3 55 9 591.2 38 20 26490 -54.5 190 5 669.4 39 19 26820 -55.1 194 8 677.4 40 11 30376 -48.9 233 34 814.5 41 10 31010 -44.3 240 39 854.2 42 9.0 31717 -43.7 882.6 43 8.7 31945 -43.9 890.4 TRP 253 10394 -55.9 -60.5 56 4.6 -56.0 240 24 321.9 321.9 289.4 322.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 684.44 mb = 3264.89 m = 10711.44 ft Wetbulb zero: 727.13 mb = 2774.00 m = 9100.95 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 45.91 % Est. max temperature: 26.79 C = 80.23 F Sfc-Lift cond lev (LCL): 868.00 mb = 1303.58 m = 4276.79 ft T: 13.96 C 700-500 lapse rate: 7.83 C/km ThetaE index: 6.05 C Layer 700.0- 595.0 mb Conv cond level (CCL): 688.52 mb = 3214.71 m = 10546.82 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 31.91 C = 89.45 F Cap Strength: 6.50 C Lifted Index: 1.89 C Risk: Showers probable Lifted Index @300 mb: 5.98 C Lifted Index @700 mb: 4.46 C Showalter Index: -0.10 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 21.70 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 149.80 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.73 J/kg Max Up Vert Vel: 8.21 m/s Conv Inhibition (B-): 54389.81 J/kg Cap Strength: 6.50 C Lift Cond Lev (LCL): 784.23 mb = 2151.15 m = 7057.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 1009 20 90 2 -2.0 0.0 | 81 12 -11.8 -2.0 1 1000 96 85 5 -5.0 -0.4 | 81 15 -14.8 -2.4 2 925 756 70 10 -9.4 -3.4 | 74 20 -19.2 -5.4 3 850 1483 20 8 -2.7 -7.5 | 53 16 -12.6 -9.5 4 700 3082 230 16 12.3 10.3 | 196 9 2.4 8.3 5 500 5700 225 17 12.0 12.0 | 192 10 2.2 10.1 6 400 7320 245 10 9.1 4.2 | 161 2 -0.8 2.3 7 300 9290 250 16 15.0 5.5 | 236 6 5.2 3.5 8 253 10394 240 24 20.8 12.0 | 228 15 11.0 10.0 9 250 10470 240 24 20.8 12.0 | 228 15 11.0 10.0 10 200 11900 255 28 27.0 7.2 | 253 18 17.2 5.3 11 150 13770 250 31 29.1 10.6 | 246 21 19.3 8.6 12 100 16360 250 21 19.7 7.2 | 242 11 9.9 5.2 13 70 18590 180 15 0.0 15.0 | 143 16 -9.8 13.0 14 50 20680 265 10 10.0 0.9 | 353 1 0.1 -1.1 15 30 23900 55 9 -7.4 -5.2 | 67 19 -17.2 -7.1 16 20 26490 190 5 0.9 4.9 | 108 9 -9.0 3.0 17 10 31010 240 39 33.8 19.5 | 234 30 24.0 17.5 Wind Parameters Mean winds (0-6000m): 228.7 at 13.4 knts Storm direction: 258.7 at 10.0 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 124.2 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -104.1 tot: -104.1 m^2/s^2 ave: -34.7 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -6.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 47.14 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 80 6 79 16| 0.0 6.5 6.5| 0.1 -4.5 -4.5 -8.9 -0.16| 6.6 -1.0 1000 71 8 75 18| 0.0 4.0 4.0| 0.1 -24.2 -24.1 -24.1 -0.43| 5.8 -2.5 1500 60 8 70 18| 0.0 2.7 2.7| 0.1 -44.3 -44.2 -29.5 -0.55| 5.8 -3.2 2000 42 8 62 17| 0.0 3.0 3.0| 0.1 -71.2 -71.1 -35.6 -0.66| 6.4 -4.2 2500 21 9 52 17| 0.0 3.1 3.1| 0.1 -89.5 -89.4 -35.8 -0.70| 7.2 -5.0 3000 17 10 48 17| 0.0 3.0 3.0| 0.1-104.1-104.1 -34.7 -0.75| 8.1 -6.1 4000 235 12 175 5| 0.0 2.3 2.3| 0.1-107.2-107.1 -26.8 -0.74| 6.4 -4.7 5000 230 13 179 6| 0.0 1.9 1.9| 0.1-107.9-107.8 -21.6 -0.74| 5.2 -3.8 6000 229 13 182 7| 0.1 1.6 1.7| 0.4-108.3-107.9 -18.0 -0.71| 4.5 -3.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250422.00.gif