UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 10 JAN 26 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 1006 14 10.8 0.8 50 10.0 6.1 235 6 283.5 284.2 279.0 294.8 4.02 1 1000 64 12.2 6.2 67 6.0 9.0 230 8 285.4 286.4 282.2 302.0 5.95 2 992 131 11.8 6.8 71 5.0 9.1 231 10 285.6 286.7 282.6 303.1 6.25 3 955 449 9.2 4.3 71 4.9 6.7 236 21 286.1 287.0 282.0 301.4 5.45 4 925 713 6.8 3.1 77 3.7 5.0 240 30 286.3 287.2 281.7 300.9 5.17 5 850 1402 1.8 1.4 97 0.4 1.6 255 38 288.0 288.9 282.3 302.2 4.98 6 756 2338 -4.1 -4.1 100 0.0 -4.1 273 37 291.5 292.1 282.3 302.4 3.73 7 743 2475 -4.3 -4.3 100 0.0 -4.3 276 37 292.7 293.4 282.8 303.7 3.74 8 700 2943 -7.5 -7.5 100 0.0 -7.5 285 36 294.2 294.7 282.8 303.4 3.11 9 532 5023 -21.7 -23.4 86 1.7 -22.1 285 62 301.2 301.4 283.2 304.7 1.09 10 502 5451 -22.1 -25.1 77 3.0 -22.7 285 68 305.7 305.9 284.9 309.0 0.99 11 501 5465 -22.1 -25.4 75 3.3 -22.8 285 68 305.9 306.1 285.0 309.1 0.97 12 500 5480 -22.5 -26.0 73 3.5 -23.2 285 68 305.6 305.8 284.8 308.6 0.92 13 400 7090 -34.5 -40.5 54 6.0 -35.0 290 78 310.2 310.2 285.7 311.1 0.28 14 304 8943 -48.9 -54.9 50 6.0 -49.1 285 115 315.2 315.2 287.2 315.5 0.07 15 300 9030 -49.5 -55.5 49 6.0 -49.7 285 117 315.6 315.6 287.3 315.8 0.07 16 294 9162 -49.5 -55.5 49 6.0 -49.7 287 119 317.4 317.4 288.0 317.7 0.07 17 284 9388 -50.8 -56.8 49 6.0 -51.0 290 123 318.7 318.8 288.4 319.0 0.06 18 268 9764 -52.9 -58.9 48 6.0 -53.0 295 112 321.0 321.0 289.1 321.2 0.05 19 250 10210 -54.7 -60.7 47 6.0 -54.8 290 95 324.7 324.8 290.2 324.9 0.04 20 205 11473 -58.1 286 63 338.4 21 200 11630 -54.9 -60.9 47 6.0 -55.1 285 59 345.8 345.8 295.7 346.1 0.05 22 189 11992 -54.7 -60.7 47 6.0 -54.9 285 61 351.8 351.8 297.1 352.0 0.06 23 172 12591 -58.3 285 64 355.4 24 166 12815 -57.1 285 65 361.1 25 151 13418 -55.5 285 68 373.7 26 150 13460 -55.9 285 68 373.8 27 129 14426 -52.7 283 59 396.0 28 100 16040 -60.3 280 45 411.2 29 95 16361 -59.7 280 45 418.5 30 85 17063 -56.9 280 44 437.7 31 70 18280 -62.5 280 42 450.7 32 68 18460 -61.5 277 42 456.6 33 57 19560 -60.3 262 39 482.9 34 50 20380 -60.1 250 37 501.9 35 42 21462 -60.7 255 36 526.0 36 37 22250 -59.9 259 36 547.5 37 32 23148 -62.5 263 35 563.8 38 30 23550 -57.5 265 35 587.9 39 28 23988 -54.5 265 40 607.9 40 22 25521 -57.1 265 56 643.6 41 20 26130 -52.5 265 63 675.5 42 18 26816 -50.5 264 61 702.4 43 15 28008 -50.7 263 56 739.4 44 12 29474 -47.9 261 51 798.0 45 11 30051 -45.9 261 49 825.4 46 10 30690 -43.5 260 47 857.2 47 8.2 32032 -40.9 917.5 48 6.2 33922 -43.9 981.0 49 5.7 34492 -39.3 1025.1 TRP 268 9764 -52.9 -58.9 48 6.0 -53.0 295 112 321.0 321.0 289.1 321.2 0.05 WND 284 9388 -50.8 -56.8 49 6.0 -51.0 290 123 318.7 318.8 288.4 319.0 0.06 Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 821.32 mb = 1687.62 m = 5536.75 ft Wetbulb zero: 823.51 mb = 1654.94 m = 5429.51 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 90.35 % Est. max temperature: 15.23 C = 59.41 F Sfc-Lift cond lev (LCL): 863.85 mb = 1270.27 m = 4167.51 ft T: 2.76 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.23 C Layer 955.0- 850.0 mb Conv cond level (CCL): 869.19 mb = 1220.09 m = 4002.88 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 14.92 C = 58.85 F Cap Strength: 5.71 C Lifted Index: 5.43 C Risk: None Lifted Index @300 mb: 10.10 C Lifted Index @700 mb: 1.09 C Showalter Index: 4.90 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.90 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.80 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.07 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 65546.41 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 890.20 mb = 1025.43 m = 3364.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 33 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 1006 14 235 6 4.9 3.4 | 137 32 -21.5 23.3 1 1000 64 230 8 6.1 5.1 | 141 32 -20.3 25.0 2 925 713 240 30 26.0 15.0 | 179 35 -0.5 34.9 3 850 1402 255 38 36.7 9.8 | 199 31 10.3 29.7 4 700 2943 285 36 34.8 -9.3 | 218 13 8.3 10.5 5 500 5480 285 68 65.7 -17.6 | 267 39 39.2 2.3 6 400 7090 290 78 73.3 -26.7 | 278 47 46.8 -6.8 7 300 9030 285 117 113.0 -30.3 | 277 87 86.6 -10.4 8 284 9388 290 123 115.6 -42.1 | 284 92 89.1 -22.2 9 268 9764 295 112 101.5 -47.3 | 290 80 75.1 -27.5 10 250 10210 290 95 89.3 -32.5 | 281 64 62.8 -12.6 11 200 11630 285 59 57.0 -15.3 | 261 31 30.5 4.6 12 150 13460 285 68 65.7 -17.6 | 267 39 39.2 2.3 13 100 16040 280 45 44.3 -7.8 | 236 22 17.9 12.1 14 70 18280 280 42 41.4 -7.3 | 230 20 14.9 12.6 15 50 20380 250 37 34.8 12.7 | 194 34 8.3 32.5 16 30 23550 265 35 34.9 3.1 | 200 24 8.4 22.9 17 20 26130 265 63 62.8 5.5 | 235 44 36.3 25.4 18 10 30690 260 47 46.3 8.2 | 215 34 19.8 28.0 Wind Parameters Mean winds (0-6000m): 276.9 at 44.1 knts Storm direction: 306.9 at 33.1 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 357.6 neg: 0.0 tot: 357.6 m^2/s^2 ave: 119.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 157.93 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 ------------------------------------------------------------------------------- 500 235 15 153 32| 17.8 0.0 17.8|148.3 0.0 148.3 296.5 0.99| 17.9 17.8 1000 240 22 167 32| 14.2 0.0 14.2|252.3 0.0 252.3 252.3 0.98| 15.1 14.9 1500 246 27 177 31| 11.1 0.0 11.1|314.7 0.0 314.7 209.8 0.96| 12.9 12.4 2000 251 30 183 30| 8.3 0.0 8.3|334.5 0.0 334.5 167.2 0.88| 11.3 10.0 2500 256 31 188 28| 6.7 0.0 6.7|347.6 0.0 347.6 139.0 0.82| 10.4 8.5 3000 261 32 192 26| 5.7 0.0 5.7|357.6 0.0 357.6 119.2 0.78| 9.7 7.5 4000 268 35 202 23| 4.3 1.6 5.9|398.8 0.0 398.8 99.7 0.76| 8.9 6.8 5000 274 39 216 22| 3.4 2.6 6.0|440.0 0.0 440.0 88.0 0.72| 8.4 6.0 6000 277 44 230 23| 3.7 2.2 5.8|490.4 0.0 490.4 81.7 0.69| 7.8 5.4 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260110.00.gif