UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 16 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 1021 19 9.2 6.9 86 2.3 8.0 175 2 280.7 281.7 280.2 297.4 6.11 1 1000 190 7.6 7.6 100 0.0 7.6 40 16 280.8 281.9 280.7 298.7 6.55 2 972 427 6.4 6.4 100 0.0 6.4 360 14 281.8 282.9 280.8 298.9 6.21 3 935 748 5.0 5.0 100 0.0 5.0 305 11 283.5 284.6 281.3 299.8 5.85 4 925 837 5.2 5.2 100 0.0 5.2 290 10 284.6 285.7 281.9 301.4 6.00 5 850 1517 1.0 1.0 100 0.0 1.0 275 20 287.2 288.0 281.7 300.9 4.84 6 744 2577 -6.3 -6.3 100 0.0 -6.3 292 19 290.4 291.0 281.3 299.8 3.21 7 700 3052 -9.5 -9.5 100 0.0 -9.5 300 19 292.0 292.4 281.3 299.9 2.66 8 645 3681 -12.3 -12.3 100 0.0 -12.3 298 24 295.7 296.1 282.5 302.7 2.30 9 600 4230 -16.1 -18.3 83 2.2 -16.7 295 28 297.5 297.8 282.3 302.2 1.51 10 500 5580 -25.1 -29.1 69 4.0 -25.7 290 39 302.4 302.6 283.3 304.7 0.69 11 486 5787 -26.1 -30.8 65 4.7 -26.8 289 42 303.7 303.8 283.7 305.7 0.60 12 400 7180 -34.5 -39.5 60 5.0 -35.0 280 63 310.2 310.2 285.8 311.2 0.31 13 358 7944 -40.3 -45.2 59 4.9 -40.6 277 68 312.4 312.4 286.4 313.1 0.19 14 324 8614 -46.1 -50.8 58 4.8 -46.3 275 72 313.5 313.5 286.7 313.9 0.11 15 300 9120 -50.5 -55.2 57 4.7 -50.6 275 69 314.2 314.2 286.9 314.4 0.07 16 274 9707 -56.5 -61.1 56 4.6 -56.6 280 64 313.7 313.7 286.7 313.9 0.04 17 273 9730 -56.5 -61.1 56 4.6 -56.6 280 64 314.1 314.1 286.8 314.2 0.04 18 250 10290 -58.3 -63.2 53 4.9 -58.4 275 68 319.4 319.4 288.6 319.5 0.03 19 248 10340 -58.1 -63.0 53 4.9 -58.2 275 68 320.4 320.4 288.9 320.6 0.03 20 221 11064 -58.1 -62.8 55 4.7 -58.2 278 65 331.2 331.2 292.1 331.3 0.04 21 200 11690 -59.3 -64.3 52 5.0 -59.4 280 62 338.9 338.9 294.1 339.0 0.03 22 191 11981 -58.1 -63.1 53 5.0 -58.2 280 61 345.3 345.3 295.6 345.5 0.04 23 153 13393 -56.1 280 54 371.3 24 150 13520 -56.3 280 53 373.1 25 100 16080 -59.5 290 29 412.8 26 89 16809 -62.3 280 26 421.2 27 84 17170 -60.1 275 25 432.7 28 70 18310 -61.5 260 20 452.8 29 69 18399 -62.5 261 20 452.5 30 50 20390 -62.3 290 14 496.7 31 45 21040 -61.3 302 14 514.3 32 33 22964 -60.3 339 12 564.6 33 30 23560 -58.3 350 12 585.7 34 24 24988 -53.1 342 14 639.4 35 20 26170 -52.3 335 16 676.1 36 16 27634 -48.5 330 20 733.0 37 14 28520 -46.5 327 22 768.4 38 11 30128 -46.3 322 26 823.9 39 10 30770 -41.1 320 28 866.1 40 8.3 32044 -38.5 923.8 41 7.3 32932 -35.1 972.2 TRP 274 9707 -56.5 -61.1 56 4.6 -56.6 280 64 313.7 313.7 286.7 313.9 0.04 WND 324 8614 -46.1 -50.8 58 4.8 -46.3 275 72 313.5 313.5 286.7 313.9 0.11 Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 835.48 mb = 1662.15 m = 5453.18 ft Wetbulb zero: 835.30 mb = 1655.80 m = 5432.36 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 92.85 % Est. max temperature: 15.01 C = 59.03 F Sfc-Lift cond lev (LCL): 985.89 mb = 308.35 m = 1011.62 ft T: 7.00 C 700-500 lapse rate: 6.17 C/km ThetaE index: 1.58 C Layer 850.0- 700.0 mb Conv cond level (CCL): 968.53 mb = 456.15 m = 1496.55 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 10.52 C = 50.93 F Cap Strength: 2.48 C Lifted Index: 4.47 C Risk: None Lifted Index @300 mb: 10.71 C Lifted Index @700 mb: 0.41 C Showalter Index: 3.18 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 26.10 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: 0.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.80 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 53198.07 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 966.30 mb = 475.25 m = 1559.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 18 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 1021 19 175 2 -0.2 2.0 | 146 20 -11.0 16.2 1 1000 190 40 16 -10.3 -12.3 | 95 21 -21.1 2.0 2 925 837 290 10 9.4 -3.4 | 172 11 -1.5 10.8 3 850 1517 275 20 19.9 -1.7 | 216 15 9.1 12.5 4 700 3052 300 19 16.5 -9.5 | 230 7 5.6 4.8 5 500 5580 290 39 36.6 -13.3 | 268 26 25.8 0.9 6 400 7180 280 63 62.0 -10.9 | 266 51 51.2 3.3 7 324 8614 275 72 71.7 -6.3 | 263 61 60.9 8.0 8 300 9120 275 69 68.7 -6.0 | 262 58 57.9 8.2 9 274 9707 280 64 63.0 -11.1 | 267 52 52.2 3.1 10 250 10290 275 68 67.7 -5.9 | 262 57 56.9 8.3 11 200 11690 280 62 61.1 -10.8 | 266 50 50.2 3.5 12 150 13520 280 53 52.2 -9.2 | 263 42 41.3 5.1 13 100 16080 290 29 27.3 -9.9 | 255 17 16.4 4.3 14 70 18310 260 20 19.7 3.5 | 207 20 8.8 17.7 15 50 20390 290 14 13.2 -4.8 | 194 10 2.3 9.5 16 30 23560 350 12 2.1 -11.8 | 106 9 -8.8 2.4 17 20 26170 335 16 6.8 -14.5 | 87 4 -4.1 -0.2 18 10 30770 320 28 18.0 -21.4 | 315 10 7.2 -7.2 Wind Parameters Mean winds (0-6000m): 292.7 at 23.9 knts Storm direction: 322.7 at 17.9 knts Shear (0-3000m) pos: 3.8 neg: 3.4 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 83.5 deg Storm rel helicity (0-3000m) pos: 57.7 neg: -123.2 tot: -65.5 m^2/s^2 ave: -21.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 95.66 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 22 13 100 16| 15.4 0.0 15.4| 5.6-123.2-117.6 -235.3 -0.52| 38.4-20.1 1000 353 12 104 10| 7.7 6.4 14.1| 28.7-123.2 -94.5 -94.5 -0.16| 26.2 -4.3 1500 310 13 174 6| 5.1 6.7 11.8| 49.2-123.2 -74.0 -49.3 -0.03| 20.2 -0.7 2000 296 15 199 8| 4.5 5.0 9.5| 53.3-123.2 -69.9 -34.9 -0.02| 15.9 -0.2 2500 293 16 206 9| 4.1 4.0 8.1| 56.0-123.2 -67.2 -26.9 -0.00| 13.3 -0.0 3000 294 17 209 9| 3.8 3.4 7.1| 57.7-123.2 -65.5 -21.8 0.01| 11.6 0.1 4000 295 18 220 9| 2.8 3.2 6.1| 70.2-123.2 -53.0 -13.3 0.07| 9.7 0.7 5000 294 21 234 10| 2.3 3.4 5.6| 79.7-123.2 -43.5 -8.7 0.09| 8.6 0.8 6000 293 24 246 12| 1.9 3.8 5.6| 85.3-123.2 -37.9 -6.3 0.09| 8.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260116.12.gif