UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 29 APR 25 Station: LT516 WMO ident: 17516 Latitude: 35.10 Longitude: 33.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 95 280 4 SFC 996 129 16.2 13.2 82 3.0 14.4 280 4 289.7 291.4 287.6 316.7 9.61 2 925 759 16.0 11.4 74 4.6 13.1 225 7 295.7 297.3 289.4 322.2 9.19 3 850 1475 11.2 6.4 72 4.8 8.5 135 11 297.9 299.2 288.3 318.7 7.11 4 700 3079 3.2 -8.8 41 12.0 -1.8 155 18 306.0 306.6 287.0 314.8 2.81 5 500 5700 -17.1 -27.1 42 10.0 -19.3 210 19 312.2 312.3 287.1 315.0 0.83 6 400 7330 -31.1 -40.1 41 9.0 -32.0 200 24 314.6 314.6 287.3 315.6 0.29 7 300 9300 -47.1 -56.1 35 9.0 -47.4 230 18 319.0 319.0 288.5 319.2 0.06 8 265 10113 -51.5 -61.5 29 10.0 -51.7 230 30 324.1 324.1 290.0 324.2 0.04 9 250 10490 -52.9 -61.9 33 9.0 -53.1 235 28 327.4 327.4 291.0 327.6 0.04 10 200 11920 -56.7 245 30 343.0 11 150 13760 -54.9 245 31 375.5 12 100 16350 -56.1 270 30 419.3 13 87 17228 -59.7 429.1 14 65 19052 -59.5 466.9 15 53 20329 -59.3 495.4 16 46 21215 -59.9 514.4 17 41 21938 -57.7 537.1 18 35 22935 -58.1 561.0 19 29 24124 -56.5 596.4 20 27 24579 -55.1 612.6 21 17 27549 -52.9 706.3 22 14 28807 -50.9 753.4 23 9.7 31242 -42.3 869.2 24 6.7 33768 -37.9 984.6 25 6.0 34531 -35.9 1024.8 26 5.8 34767 -35.7 1035.7 TRP 265 10113 -51.5 -61.5 29 10.0 -51.7 230 30 324.1 324.1 290.0 324.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 668.47 mb = 3492.16 m = 11457.09 ft Wetbulb zero: 726.63 mb = 2770.49 m = 9089.43 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 53.46 % Est. max temperature: 24.59 C = 76.25 F Sfc-Lift cond lev (LCL): 952.48 mb = 509.71 m = 1672.26 ft T: 16.08 C 700-500 lapse rate: 7.75 C/km ThetaE index: 7.37 C Layer 850.0- 500.0 mb Conv cond level (CCL): 817.19 mb = 1800.23 m = 5906.20 ft Mean mixing ratio: 9.21 g/kg Conv temperature: 26.04 C = 78.88 F Cap Strength: 2.91 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.30 C Lifted Index @700 mb: 2.71 C Showalter Index: -0.01 C Risk: Thunderstorms probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 23.50 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 226.88 J/kg Max Up Vert Vel: 21.30 m/s Conv Inhibition (B-): 277.93 J/kg Cap Strength: 2.91 C Lift Cond Lev (LCL): 889.24 mb = 1092.89 m = 3585.54 ft Lev Free Conv (LFC): 554.24 mb = 4897.80 m = 16068.70 ft Equ Level (EL): 294.24 mb = 9427.15 m = 30928.58 ft B at Equ Level: 224.62 J/kg Max Parcel Lev (MPL): 234.24 mb = 10907.39 m = 35784.96 ft Wind level data Storm motion: 207 at 11 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 ---------------------------------------------------------- 0 996 129 280 4 3.9 -0.7 | 7 11 -1.3 -10.8 1 925 759 225 7 4.9 4.9 | 3 5 -0.3 -5.2 2 850 1475 135 11 -7.8 7.8 | 80 13 -13.0 -2.3 3 700 3079 155 18 -7.6 16.3 | 116 14 -12.8 6.2 4 500 5700 210 19 9.5 16.5 | 214 8 4.3 6.3 5 400 7330 200 24 8.2 22.6 | 194 13 3.0 12.4 6 300 9300 230 18 13.8 11.6 | 260 9 8.6 1.5 7 265 10113 230 30 23.0 19.3 | 243 20 17.8 9.2 8 250 10490 235 28 22.9 16.1 | 251 19 17.7 5.9 9 200 11920 245 30 27.2 12.7 | 263 22 22.0 2.6 10 150 13760 245 31 28.1 13.1 | 263 23 22.9 3.0 11 100 16350 270 30 30.0 -0.0 | 292 27 24.8 -10.1 Wind Parameters Mean winds (0-6000m): 177.2 at 15.2 knts Storm direction: 207.2 at 11.4 knts Shear (0-3000m) pos: 1.4 neg: 2.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 38.5 neg: -5.2 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 8.17 Bulk Shear: 27.79 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 ------------------------------------------------------------------------------- 500 250 5 2 8| 0.0 4.6 4.6| 0.0 -3.4 -3.3 -6.7 -0.28| 4.8 -1.3 1000 223 6 8 5| 0.0 5.5 5.5| 6.4 -3.4 3.0 3.0 0.35| 6.7 2.3 1500 185 8 62 5| 0.0 5.2 5.2| 9.1 -5.2 3.9 2.6 0.23| 7.3 1.7 2000 164 9 79 8| 0.7 3.9 4.5| 18.2 -5.2 13.0 6.5 0.32| 6.1 1.9 2500 158 10 86 9| 1.1 3.1 4.2| 28.0 -5.2 22.8 9.1 0.39| 5.5 2.1 3000 157 11 92 10| 1.4 2.6 3.9| 38.5 -5.2 33.3 11.1 0.44| 5.0 2.2 4000 161 13 103 10| 1.6 1.9 3.5| 56.2 -5.2 51.0 12.8 0.52| 4.6 2.4 5000 168 14 116 9| 1.7 1.5 3.3| 70.9 -5.2 65.7 13.1 0.58| 4.4 2.6 6000 177 15 130 8| 1.6 1.3 3.0| 78.7 -7.2 71.6 11.9 0.58| 4.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20250429.00.gif