UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 22 APR 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 1002 58 29.0 25.3 80 3.7 26.2 260 6 302.0 305.8 299.3 363.2 20.67 1 1000 76 28.4 25.1 82 3.3 25.9 245 6 301.5 305.3 299.1 362.0 20.46 2 925 770 27.2 19.2 62 8.0 21.5 235 17 307.1 310.0 297.3 353.3 15.31 3 850 1516 25.8 9.8 36 16.0 15.5 215 4 313.2 314.9 294.6 341.0 8.98 4 700 3176 11.6 5.6 67 6.0 8.0 20 14 315.3 316.9 294.6 341.0 8.18 5 500 5900 -5.1 -37.1 6 32.0 -12.2 135 5 326.8 326.9 291.2 328.0 0.32 6 400 7620 -16.5 -44.5 7 28.0 -20.8 90 3 333.5 333.6 292.9 334.3 0.18 7 300 9730 -28.9 -55.9 6 27.0 -31.2 275 6 344.6 344.7 295.5 344.9 0.07 8 250 11010 -39.3 -57.3 13 18.0 -40.3 240 8 347.6 347.7 296.2 347.9 0.07 9 200 12500 -51.1 -62.1 26 11.0 -51.4 200 3 351.8 351.9 297.1 352.0 0.04 10 150 14300 -66.1 -78.1 17 12.0 -66.2 15 5 356.2 356.2 298.0 356.2 0.01 11 100 16650 -82.1 -87.1 42 5.0 -82.1 100 11 369.1 369.1 300.4 369.1 0.00 12 95 16939 -83.3 -88.3 41 5.0 -83.3 100 26 372.2 372.2 300.9 372.2 0.00 13 70 18660 -81.5 -88.5 29 7.0 -81.5 355 12 410.0 410.0 306.5 410.0 0.00 14 50 20600 -65.1 -88.1 3 23.0 -65.4 170 16 490.1 490.1 314.2 490.1 0.00 15 30 23760 -60.9 -93.9 1 33.0 -61.7 90 10 578.6 578.6 319.6 578.6 0.00 16 20 26370 -51.7 -87.7 1 36.0 -54.7 100 20 677.9 677.9 323.7 678.0 0.01 17 10 30980 -39.7 -78.7 1 39.0 -50.1 100 31 871.4 871.4 328.8 872.2 0.08 TRP 95 16939 -83.3 -88.3 41 5.0 -83.3 100 26 372.2 372.2 300.9 372.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5824.00 m Freezing level: 561.08 mb = 5068.12 m = 16627.49 ft Wetbulb zero: 620.96 mb = 4145.93 m = 13601.97 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 46.25 % Est. max temperature: 40.03 C = 104.06 F Sfc-Lift cond lev (LCL): 950.26 mb = 530.15 m = 1739.31 ft T: 27.61 C 700-500 lapse rate: 6.13 C/km ThetaE index: 35.20 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 761.96 mb = 2450.83 m = 8040.67 ft Mean mixing ratio: 17.06 g/kg Conv temperature: 41.51 C = 106.71 F Cap Strength: 6.62 C Lifted Index: -4.30 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.78 C Lifted Index @700 mb: -0.61 C Showalter Index: 1.27 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 14.90 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 130.60 Risk: None Energy Index: -2.39 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1504.75 J/kg Max Up Vert Vel: 54.86 m/s Conv Inhibition (B-): 278.47 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 868.14 mb = 1329.75 m = 4362.64 ft Lev Free Conv (LFC): 703.14 mb = 3137.79 m = 10294.47 ft Equ Level (EL): 143.14 mb = 14571.51 m = 47806.21 ft B at Equ Level: 1486.51 J/kg Max Parcel Lev (MPL): 73.14 mb = 18413.09 m = 60409.67 ft Wind level data Storm motion: 341 at 6 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 1002 58 260 6 5.9 1.0 | 210 8 4.0 6.8 1 1000 76 245 6 5.4 2.5 | 203 9 3.5 8.3 2 975 305 245 19 17.2 8.0 | 228 21 15.3 13.8 3 925 770 235 17 13.9 9.8 | 218 20 12.0 15.5 4 910 914 235 13 10.6 7.5 | 213 16 8.7 13.2 5 879 1219 255 6 5.8 1.6 | 208 8 3.8 7.3 6 850 1516 215 4 2.3 3.3 | 182 9 0.3 9.0 7 819 1829 165 5 -1.3 4.8 | 163 11 -3.3 10.6 8 791 2134 160 5 -1.7 4.7 | 161 11 -3.7 10.4 9 763 2438 50 2 -1.5 -1.3 | 142 6 -3.5 4.4 10 736 2743 20 8 -2.7 -7.5 | 69 5 -4.7 -1.8 11 711 3048 20 12 -4.1 -11.3 | 48 8 -6.1 -5.6 12 700 3176 20 14 -4.8 -13.2 | 42 10 -6.7 -7.4 13 660 3658 20 14 -4.8 -13.2 | 42 10 -6.7 -7.4 14 612 4267 35 6 -3.4 -4.9 | 99 5 -5.4 0.8 15 589 4572 345 3 0.8 -2.9 | 157 3 -1.2 2.8 16 546 5182 290 5 4.7 -1.7 | 214 5 2.7 4.0 17 526 5486 200 4 1.4 3.8 | 176 10 -0.6 9.5 18 500 5900 135 5 -3.5 3.5 | 149 11 -5.5 9.3 19 487 6096 125 5 -4.1 2.9 | 145 11 -6.1 8.6 20 469 6401 120 7 -6.1 3.5 | 139 12 -8.0 9.2 21 433 7010 25 5 -2.1 -4.5 | 106 4 -4.1 1.2 22 416 7315 20 4 -1.4 -3.8 | 121 4 -3.3 2.0 23 400 7620 90 3 -3.0 0.0 | 139 8 -5.0 5.7 24 400 7620 70 5 -4.7 -1.7 | 121 8 -6.7 4.0 25 384 7925 80 4 -3.9 -0.7 | 130 8 -5.9 5.0 26 368 8230 30 5 -2.5 -4.3 | 107 5 -4.5 1.4 27 339 8839 40 1 -0.6 -0.8 | 152 6 -2.6 5.0 28 325 9144 355 5 0.4 -5.0 | 116 2 -1.5 0.7 29 312 9449 5 7 -0.6 -7.0 | 64 3 -2.6 -1.3 30 300 9730 275 6 6.0 -0.5 | 218 7 4.0 5.2 31 299 9754 300 7 6.1 -3.5 | 242 5 4.1 2.2 32 286 10058 290 11 10.3 -3.8 | 257 9 8.4 2.0 33 274 10363 290 9 8.5 -3.1 | 248 7 6.5 2.6 34 262 10668 250 10 9.4 3.4 | 219 12 7.4 9.1 35 251 10973 250 8 7.5 2.7 | 213 10 5.6 8.5 36 250 11010 240 8 6.9 4.0 | 207 11 5.0 9.7 37 219 11887 265 6 6.0 0.5 | 213 7 4.0 6.2 38 200 12497 225 4 2.8 2.8 | 186 9 0.9 8.6 39 200 12500 200 3 1.0 2.8 | 174 9 -0.9 8.5 40 182 13106 250 5 4.7 1.7 | 200 8 2.7 7.4 41 173 13411 275 3 3.0 -0.3 | 191 6 1.0 5.5 42 165 13716 170 3 -0.5 3.0 | 164 9 -2.5 8.7 43 157 14021 165 2 -0.5 1.9 | 162 8 -2.5 7.7 44 150 14300 15 5 -1.3 -4.8 | 105 3 -3.3 0.9 45 149 14326 340 3 1.0 -2.8 | 162 3 -0.9 2.9 46 142 14630 20 4 -1.4 -3.8 | 121 4 -3.3 2.0 47 134 14935 75 5 -4.8 -1.3 | 123 8 -6.8 4.4 48 128 15240 45 10 -7.1 -7.1 | 82 9 -9.0 -1.3 49 115 15850 85 11 -11.0 -1.0 | 110 14 -12.9 4.8 50 103 16459 110 7 -6.6 2.4 | 134 12 -8.5 8.1 51 100 16650 100 11 -10.8 1.9 | 121 15 -12.8 7.6 52 98 16764 115 12 -10.9 5.1 | 130 17 -12.8 10.8 53 95 16939 100 26 -25.6 4.5 | 110 29 -27.6 10.2 54 70 18660 355 12 1.0 -12.0 | 8 6 -0.9 -6.2 55 50 20600 170 16 -2.8 15.8 | 168 22 -4.7 21.5 56 30 23760 90 10 -10.0 0.0 | 116 13 -12.0 5.7 57 20 26370 100 20 -19.7 3.5 | 113 24 -21.7 9.2 58 10 30980 100 31 -30.5 5.4 | 109 34 -32.5 11.1 Wind Parameters Mean winds (0-6000m): 311.1 at 8.1 knts Storm direction: 341.1 at 6.0 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -163.3 deg Storm rel helicity (0-3000m) pos: 14.5 neg: -66.6 tot: -52.1 m^2/s^2 ave: -17.4 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -3.7 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 55.63 Bulk Shear: 27.05 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 ------------------------------------------------------------------------------- 500 243 15 223 17| 0.0 12.8 12.8| 14.3 -8.4 5.9 11.8 0.16| 15.3 2.4 1000 240 15 220 17| 4.3 6.4 10.7| 14.5 -21.8 -7.3 -7.3 -0.01| 12.5 -0.1 1500 240 12 216 14| 2.8 2.7 5.6| 14.5 -34.8 -20.3 -13.5 -0.18| 11.0 -2.0 2000 234 10 208 13| 2.1 2.2 4.4| 14.5 -44.2 -29.7 -14.8 -0.25| 9.3 -2.3 2500 231 9 203 12| 1.7 0.4 2.1| 14.5 -57.0 -42.5 -17.0 -0.33| 9.4 -3.1 3000 239 9 209 12| 1.4 1.4 2.8| 14.5 -66.6 -52.1 -17.4 -0.40| 9.2 -3.7 4000 305 10 269 6| 0.8 1.3 2.1| 24.0 -68.5 -44.4 -11.1 -0.29| 7.9 -2.3 5000 321 9 287 4| 0.6 0.6 1.3| 32.8 -68.5 -35.6 -7.1 -0.13| 7.4 -1.0 6000 311 8 264 4| 0.5 0.3 0.9| 33.1 -94.2 -61.1 -10.2 -0.23| 7.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250422.23.gif