UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 28 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 1023 18 9.4 4.9 73 4.5 7.2 5 2 280.7 281.6 279.3 295.3 5.31 1 1005 165 9.6 4.6 71 5.0 7.1 48 20 282.3 283.3 280.0 297.0 5.29 2 1000 206 9.4 4.4 71 5.0 6.9 60 25 282.5 283.5 280.0 297.1 5.24 3 935 764 5.6 -3.4 52 9.0 1.8 69 27 284.2 284.7 278.3 293.2 3.18 4 925 852 5.0 -4.0 52 9.0 1.3 70 27 284.4 285.0 278.2 293.2 3.07 5 884 1218 2.8 -3.2 65 6.0 0.3 65 27 285.9 286.4 279.4 295.6 3.41 6 879 1264 4.4 -9.6 35 14.0 -0.7 64 27 288.0 288.3 278.7 294.2 2.10 7 860 1441 5.2 -24.8 9 30.0 -2.8 61 27 290.6 290.7 277.9 292.5 0.59 8 850 1536 5.2 -25.8 8 31.0 -2.9 60 27 291.6 291.7 278.3 293.4 0.55 9 800 2030 3.4 -27.6 8 31.0 -4.4 62 24 294.8 294.9 279.7 296.4 0.49 10 714 2946 -1.1 -28.1 11 27.0 -7.6 64 17 299.6 299.7 281.9 301.3 0.53 11 709 3002 -1.3 -27.3 12 26.0 -7.7 65 17 299.9 300.1 282.1 301.8 0.57 12 700 3104 -1.1 -29.1 10 28.0 -7.8 65 16 301.3 301.4 282.5 302.9 0.49 13 658 3592 -5.9 -21.9 27 16.0 -10.2 63 15 301.2 301.4 283.2 304.5 1.01 14 643 3772 -6.9 -21.9 29 15.0 -10.9 62 15 302.1 302.3 283.5 305.4 1.03 15 613 4142 -9.7 -16.7 57 7.0 -11.8 61 14 303.0 303.3 284.7 308.4 1.69 16 608 4205 -9.3 -17.3 52 8.0 -11.7 61 14 304.2 304.5 285.1 309.4 1.62 17 571 4687 -11.9 -30.9 19 19.0 -15.7 59 13 306.7 306.8 284.7 308.4 0.51 18 500 5690 -18.1 -41.1 11 23.0 -21.2 55 11 311.0 311.0 285.9 311.7 0.21 19 491 5826 -20.3 -44.3 10 24.0 -23.1 54 11 309.9 309.9 285.5 310.4 0.15 20 448 6499 -26.7 -39.7 28 13.0 -28.2 48 12 310.1 310.1 285.7 311.0 0.27 21 400 7310 -32.9 -46.9 23 14.0 -34.0 40 13 312.2 312.3 286.3 312.7 0.14 22 300 9270 -48.7 305 10 316.7 23 268 9998 -53.9 200 11 319.5 24 256 10290 -54.9 226 22 322.3 25 250 10440 -55.9 240 28 323.0 26 200 11860 -55.1 255 26 345.5 27 199 11892 -54.9 255 26 346.3 28 160 13285 -54.1 259 28 370.0 29 150 13700 -52.7 260 28 379.3 30 136 14328 -54.9 259 28 386.2 31 100 16270 -59.5 255 28 412.8 32 98 16398 -58.7 255 27 416.7 33 80 17683 -58.3 252 16 442.4 34 70 18530 -57.3 250 9 461.8 35 58 19710 -58.9 261 7 483.7 36 50 20640 -58.3 270 5 506.1 37 40 22050 -56.5 244 6 544.0 38 39 22211 -55.9 241 6 549.4 39 30 23880 -55.9 210 8 592.2 40 24 25297 -54.9 229 9 634.2 41 20 26460 -54.5 245 9 669.4 42 17 27511 -52.5 258 11 707.6 43 14 28773 -51.7 273 14 750.7 44 10 31000 -43.9 300 18 855.7 45 9.1 31633 -43.9 879.1 46 6.8 33623 -36.1 988.0 TRP 268 9998 -53.9 200 11 319.5 WND Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 735.02 mb = 2722.00 m = 8930.35 ft Wetbulb zero: 882.62 mb = 1230.81 m = 4038.04 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 28.21 % Est. max temperature: 17.54 C = 63.57 F Sfc-Lift cond lev (LCL): 955.26 mb = 585.68 m = 1921.51 ft T: 6.81 C 700-500 lapse rate: 6.57 C/km ThetaE index: 3.91 C Layer 935.0- 884.0 mb Conv cond level (CCL): 677.20 mb = 3365.19 m = 11040.50 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 30.07 C = 86.13 F Cap Strength: 12.28 C Lifted Index: 14.28 C Risk: None Lifted Index @300 mb: 15.32 C Lifted Index @700 mb: 11.18 C Showalter Index: 15.63 C Risk: None Total Totals Index: 15.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -7.70 C K Index: -30.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.07 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 68285.24 J/kg Cap Strength: 14.26 C Lift Cond Lev (LCL): 881.02 mb = 1245.41 m = 4085.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 92 at 14 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 1023 18 5 2 -0.2 -2.0 | 281 14 13.5 -2.5 1 1000 206 60 25 -21.7 -12.5 | 32 15 -8.0 -13.0 2 925 852 70 27 -25.4 -9.2 | 50 15 -11.7 -9.8 3 850 1536 60 27 -23.4 -13.5 | 35 17 -9.7 -14.0 4 700 3104 65 16 -14.5 -6.8 | 7 7 -0.8 -7.3 5 500 5690 55 11 -9.0 -6.3 | 326 8 4.6 -6.8 6 400 7310 40 13 -8.4 -10.0 | 333 12 5.3 -10.5 7 300 9270 305 10 8.2 -5.7 | 286 23 21.8 -6.3 8 268 9998 200 11 3.8 10.3 | 241 20 17.4 9.8 9 250 10440 240 28 24.2 14.0 | 250 40 37.9 13.5 10 200 11860 255 26 25.1 6.7 | 261 39 38.8 6.2 11 150 13700 260 28 27.6 4.9 | 264 41 41.2 4.3 12 100 16270 255 28 27.0 7.2 | 261 41 40.7 6.7 13 70 18530 250 9 8.5 3.1 | 263 22 22.1 2.6 14 50 20640 270 5 5.0 -0.0 | 272 19 18.7 -0.5 15 30 23880 210 8 4.0 6.9 | 250 19 17.7 6.4 16 20 26460 245 9 8.2 3.8 | 261 22 21.8 3.3 17 10 31000 300 18 15.6 -9.0 | 288 31 29.2 -9.5 Wind Parameters Mean winds (0-6000m): 62.2 at 18.2 knts Storm direction: 92.2 at 13.7 knts Shear (0-3000m) pos: 2.8 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 104.1 neg: -31.1 tot: 73.0 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.27 Bulk Shear: 0.98 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 61 21 24 12| 25.7 0.0 25.7| 94.8 0.0 94.8 189.5 1.00| 30.5 30.3 1000 65 24 37 13| 13.4 0.0 13.4|104.1 -3.3 100.9 100.9 0.94| 16.9 16.0 1500 65 25 38 14| 9.0 1.2 10.1|104.1 -16.9 87.2 58.1 0.77| 12.4 9.6 2000 64 25 37 15| 5.9 0.9 6.8|104.1 -21.3 82.8 41.4 0.67| 10.2 6.9 2500 63 24 35 14| 4.1 0.7 4.8|104.1 -26.0 78.1 31.3 0.58| 8.9 5.2 3000 63 23 33 13| 2.8 0.6 3.4|104.1 -31.1 73.0 24.3 0.49| 8.0 4.0 4000 63 21 28 12| 2.1 0.6 2.7|104.1 -35.9 68.2 17.0 0.42| 6.4 2.7 5000 63 20 22 10| 1.7 0.7 2.4|104.1 -40.1 64.0 12.8 0.36| 5.3 1.9 6000 62 18 15 9| 1.4 0.7 2.1|104.9 -42.9 62.0 10.3 0.33| 4.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250428.00.gif