UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 1 MAY 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1008 30 18.6 17.3 92 1.3 17.8 0 0 291.1 293.3 290.6 326.1 12.41 1 1000 98 17.8 13.6 76 4.2 15.2 245 3 291.0 292.7 288.3 318.7 9.83 2 989 194 17.8 12.8 73 5.0 14.7 236 4 291.9 293.5 288.3 318.7 9.43 3 925 769 14.4 10.7 78 3.7 12.1 185 11 294.0 295.6 288.5 319.2 8.76 4 910 906 14.2 11.6 84 2.6 12.6 185 13 295.2 296.9 289.5 322.5 9.47 5 850 1477 11.4 8.5 82 2.9 9.7 185 19 298.1 299.6 289.4 322.1 8.22 6 750 2513 4.0 1.8 86 2.2 2.8 185 25 300.9 302.0 288.2 318.3 5.82 7 726 2779 3.6 0.4 80 3.2 2.0 185 27 303.3 304.3 288.6 319.7 5.43 8 714 2914 3.0 -1.9 70 4.9 0.6 185 28 304.1 304.9 288.2 318.3 4.66 9 700 3075 1.8 -4.2 64 6.0 -1.0 185 29 304.5 305.2 287.7 316.8 4.00 10 658 3571 -2.9 -8.9 63 6.0 -5.3 184 34 304.6 305.2 286.7 313.8 2.96 11 638 3815 -4.7 -15.7 42 11.0 -8.4 184 36 305.3 305.6 285.7 310.9 1.76 12 569 4711 -9.3 -37.3 8 28.0 -14.4 182 46 310.0 310.1 285.7 311.0 0.27 13 565 4766 -9.7 -40.7 6 31.0 -14.9 182 46 310.2 310.2 285.7 310.9 0.19 14 500 5700 -16.3 -42.3 9 26.0 -20.0 180 56 313.2 313.2 286.7 313.8 0.18 15 455 6400 -21.9 -50.9 5 29.0 -24.7 180 55 314.7 314.7 287.1 315.0 0.08 16 400 7330 -29.9 -60.9 3 31.0 -31.6 180 54 316.1 316.1 287.5 316.2 0.03 17 329 8695 -39.7 187 53 320.8 18 300 9320 -44.1 190 53 323.2 19 251 10504 -50.5 200 57 330.6 20 250 10530 -50.7 200 57 330.7 21 223 11270 -52.7 203 54 338.6 22 200 11970 -53.3 205 51 348.4 23 167 13133 -52.3 208 52 368.5 24 150 13830 -50.9 210 53 382.4 25 127 14908 -52.3 216 46 398.5 26 108 15944 -56.3 222 40 409.8 27 100 16430 -58.5 225 37 414.7 28 84 17522 -59.7 237 31 433.5 29 75 18234 -57.5 245 27 452.4 30 70 18670 -56.9 250 25 462.7 31 66 19042 -59.3 236 24 465.3 32 59 19741 -62.3 209 21 473.7 33 55 20179 -59.3 193 19 490.2 34 50 20780 -57.7 170 17 507.5 35 48 21037 -59.1 167 16 510.1 36 32 23606 -55.3 139 8 583.0 37 30 24020 -53.3 135 7 599.3 38 20 26650 -51.3 150 8 679.1 39 13 29494 -45.1 218 11 789.7 40 10 31270 -39.7 260 13 871.4 41 8.6 32309 -36.3 923.0 42 7.6 33175 -31.3 976.4 TRP 251 10504 -50.5 200 57 330.6 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 683.91 mb = 3264.97 m = 10711.70 ft Wetbulb zero: 708.64 mb = 2975.43 m = 9761.78 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 55.22 % Est. max temperature: 25.22 C = 77.40 F Sfc-Lift cond lev (LCL): 989.08 mb = 193.03 m = 633.29 ft T: 17.80 C 700-500 lapse rate: 6.90 C/km ThetaE index: 8.81 C Layer 714.0- 569.0 mb Conv cond level (CCL): 829.88 mb = 1675.28 m = 5496.26 ft Mean mixing ratio: 9.32 g/kg Conv temperature: 26.17 C = 79.11 F Cap Strength: 2.59 C Lifted Index: 0.32 C Risk: Showers probable Lifted Index @300 mb: 3.05 C Lifted Index @700 mb: 1.55 C Showalter Index: -1.09 C Risk: Thunderstorms probable Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 24.80 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 266.00 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.06 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 156.26 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 901.42 mb = 985.72 m = 3233.95 ft Lev Free Conv (LFC): 656.42 mb = 3590.08 m = 11778.35 ft Equ Level (EL): 596.42 mb = 4342.78 m = 14247.81 ft B at Equ Level: 19.11 J/kg Max Parcel Lev (MPL): 476.42 mb = 6058.39 m = 19876.38 ft Wind level data Storm motion: 213 at 23 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 1008 30 0 0 -0.0 -0.0 | 33 23 -12.6 -19.6 1 1000 98 245 3 2.7 1.3 | 28 21 -9.9 -18.4 2 925 769 185 11 1.0 11.0 | 53 15 -11.7 -8.7 3 850 1477 185 19 1.7 18.9 | 86 11 -11.0 -0.7 4 700 3075 185 29 2.5 28.9 | 133 14 -10.1 9.3 5 500 5700 180 56 0.0 56.0 | 161 39 -12.6 36.4 6 400 7330 180 54 0.0 54.0 | 160 37 -12.6 34.4 7 300 9320 190 53 9.2 52.2 | 174 33 -3.4 32.6 8 251 10504 200 57 19.5 53.6 | 191 35 6.9 33.9 9 250 10530 200 57 19.5 53.6 | 191 35 6.9 33.9 10 200 11970 205 51 21.6 46.2 | 199 28 8.9 26.6 11 150 13830 210 53 26.5 45.9 | 208 30 13.9 26.3 12 100 16430 225 37 26.2 26.2 | 244 15 13.6 6.5 13 70 18670 250 25 23.5 8.6 | 316 16 10.9 -11.1 14 50 20780 170 17 -3.0 16.7 | 80 16 -15.6 -2.9 15 30 24020 135 7 -4.9 4.9 | 50 23 -17.6 -14.7 16 20 26650 150 8 -4.0 6.9 | 53 21 -16.6 -12.7 17 10 31270 260 13 12.8 2.3 | 359 17 0.2 -17.4 Wind Parameters Mean winds (0-6000m): 182.7 at 31.1 knts Storm direction: 212.7 at 23.3 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 78.1 neg: -10.5 tot: 67.6 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 97.51 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 ------------------------------------------------------------------------------- 500 218 5 31 18| 0.0 8.4 8.4| 10.4 -10.5 -0.1 -0.3 0.06| 9.7 0.6 1000 192 8 43 16| 0.0 7.2 7.2| 35.7 -10.5 25.2 25.2 0.43| 8.6 3.7 1500 188 11 52 14| 0.0 6.6 6.6| 51.2 -10.5 40.7 27.1 0.56| 7.6 4.2 2000 187 13 60 13| 0.0 5.8 5.8| 60.2 -10.5 49.6 24.8 0.61| 6.5 4.0 2500 186 16 69 12| 0.0 5.3 5.3| 69.1 -10.5 58.6 23.5 0.65| 5.8 3.8 3000 186 18 79 11| 0.0 4.9 4.9| 78.1 -10.5 67.6 22.5 0.67| 5.4 3.6 4000 185 22 100 11| 0.0 5.0 5.0|104.1 -10.5 93.6 23.4 0.64| 5.4 3.5 5000 184 26 121 13| 0.0 5.1 5.1|127.0 -10.5 116.5 23.3 0.58| 5.4 3.1 6000 183 31 136 16| 0.0 4.8 4.8|139.3 -11.7 127.6 21.3 0.53| 5.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250501.12.gif