UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 13 OCT 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 63 25.8 23.4 87 2.4 24.0 30 8 298.8 302.1 297.1 352.4 18.38 1 1000 81 26.4 22.7 80 3.7 23.7 15 15 299.5 302.8 296.8 351.1 17.63 2 925 767 22.4 20.3 88 2.1 20.9 80 17 302.2 305.2 296.8 350.7 16.42 3 850 1502 18.6 15.2 81 3.4 16.3 85 14 305.6 308.0 295.3 344.2 12.89 4 700 3150 11.0 6.0 71 5.0 8.0 85 7 314.7 316.3 294.6 340.9 8.41 5 500 5880 -4.5 -18.5 33 14.0 -9.5 255 3 327.6 327.9 292.7 333.7 1.78 6 400 7600 -14.3 -32.3 20 18.0 -18.4 200 9 336.4 336.5 294.0 338.8 0.64 7 300 9730 -28.1 -40.1 31 12.0 -29.9 360 5 345.8 345.9 296.0 347.3 0.39 8 250 11000 -39.1 -50.1 30 11.0 -39.9 130 5 347.9 348.0 296.3 348.6 0.16 9 200 12490 -51.9 -58.9 43 7.0 -52.1 85 14 350.6 350.6 296.8 350.9 0.07 10 150 14290 -67.1 -79.1 17 12.0 -67.2 120 19 354.5 354.5 297.6 354.5 0.01 11 100 16640 -81.7 -88.7 29 7.0 -81.7 90 26 369.9 369.9 300.5 369.9 0.00 12 99 16696 -82.3 -89.3 29 7.0 -82.3 95 26 369.8 369.8 300.5 369.8 0.00 13 91 17166 -79.1 -86.1 31 7.0 -79.1 89 21 385.1 385.1 303.1 385.2 0.00 14 78 18033 -79.3 -86.3 31 7.0 -79.3 99 23 402.1 402.1 305.5 402.1 0.00 15 74 18332 -75.7 -85.7 19 10.0 -75.7 102 24 415.8 415.8 307.2 415.8 0.00 16 70 18650 -77.1 -86.1 22 9.0 -77.1 105 25 419.4 419.4 307.6 419.5 0.00 17 64 19167 -75.1 -88.1 11 13.0 -75.2 434.7 434.7 309.3 434.7 0.00 TRP 99 16696 -82.3 -89.3 29 7.0 -82.3 95 26 369.8 369.8 300.5 369.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 558.06 mb = 5087.42 m = 16690.81 ft Wetbulb zero: 608.68 mb = 4284.17 m = 14055.50 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 66.24 % Est. max temperature: 32.56 C = 90.61 F Sfc-Lift cond lev (LCL): 968.04 mb = 366.85 m = 1203.57 ft T: 24.73 C 700-500 lapse rate: 5.68 C/km ThetaE index: 18.65 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 870.51 mb = 1294.77 m = 4247.89 ft Mean mixing ratio: 16.77 g/kg Conv temperature: 31.69 C = 89.04 F Cap Strength: 1.38 C Lifted Index: -1.82 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.11 C Lifted Index @700 mb: 0.20 C Showalter Index: 0.58 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.70 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 317.56 J/kg Max Up Vert Vel: 25.20 m/s Conv Inhibition (B-): 50.56 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 913.93 mb = 871.66 m = 2859.76 ft Lev Free Conv (LFC): 678.93 mb = 3397.98 m = 11148.09 ft Equ Level (EL): 208.93 mb = 12198.35 m = 40020.35 ft B at Equ Level: 315.40 J/kg Max Parcel Lev (MPL): 128.93 mb = 15167.33 m = 49760.96 ft Wind level data Storm motion: 111 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 63 30 8 -4.0 -6.9 | 348 9 2.0 -9.3 1 1000 81 15 15 -3.9 -14.5 | 353 17 2.1 -16.8 2 975 305 40 16 -10.3 -12.3 | 16 15 -4.3 -14.6 3 925 767 80 17 -16.7 -3.0 | 64 12 -10.8 -5.3 4 878 1219 85 15 -14.9 -1.3 | 68 10 -9.0 -3.6 5 850 1502 85 14 -13.9 -1.2 | 66 9 -8.0 -3.6 6 848 1524 85 14 -13.9 -1.2 | 66 9 -8.0 -3.6 7 789 2134 110 12 -11.3 4.1 | 108 6 -5.3 1.8 8 708 3048 95 10 -10.0 0.9 | 70 4 -4.0 -1.5 9 700 3150 85 7 -7.0 -0.6 | 19 3 -1.0 -2.9 10 683 3353 70 6 -5.6 -2.1 | 356 4 0.3 -4.4 11 633 3962 50 5 -3.8 -3.2 | 339 6 2.1 -5.5 12 587 4572 110 2 -1.9 0.7 | 292 4 4.1 -1.6 13 566 4877 0 0 -0.0 -0.0 | 291 6 6.0 -2.3 14 545 5182 0 1 -0.0 -1.0 | 299 7 6.0 -3.3 15 525 5486 110 3 -2.8 1.0 | 293 3 3.1 -1.3 16 506 5791 255 7 6.8 1.8 | 272 13 12.7 -0.5 17 500 5880 255 3 2.9 0.8 | 280 9 8.9 -1.6 18 486 6096 210 4 2.0 3.5 | 262 8 8.0 1.1 19 467 6401 220 4 2.6 3.1 | 265 9 8.5 0.7 20 449 6706 190 4 0.7 3.9 | 256 7 6.7 1.6 21 415 7315 225 9 6.4 6.4 | 252 13 12.3 4.0 22 400 7600 200 9 3.1 8.5 | 236 11 9.0 6.1 23 399 7620 210 9 4.5 7.8 | 242 12 10.5 5.5 24 383 7925 230 10 7.7 6.4 | 253 14 13.6 4.1 25 353 8534 225 3 2.1 2.1 | 271 8 8.1 -0.2 26 338 8839 280 2 2.0 -0.3 | 289 8 7.9 -2.7 27 325 9144 15 3 -0.8 -2.9 | 315 7 5.2 -5.2 28 312 9449 180 1 0.0 1.0 | 283 6 6.0 -1.3 29 300 9730 360 5 -0.0 -5.0 | 321 9 6.0 -7.3 30 299 9754 320 6 3.9 -4.6 | 305 12 9.8 -6.9 31 286 10058 330 4 2.0 -3.5 | 306 10 8.0 -5.8 32 274 10363 100 4 -3.9 0.7 | 309 3 2.0 -1.6 33 262 10668 175 4 -0.3 4.0 | 254 6 5.6 1.7 34 251 10973 170 5 -0.9 4.9 | 243 6 5.1 2.6 35 250 11000 130 5 -3.8 3.2 | 248 2 2.1 0.9 36 240 11278 120 7 -6.1 3.5 | 175 1 -0.1 1.2 37 229 11582 110 12 -11.3 4.1 | 108 6 -5.3 1.8 38 219 11887 130 10 -7.7 6.4 | 158 4 -1.7 4.1 39 200 12490 85 14 -13.9 -1.2 | 66 9 -8.0 -3.6 40 190 12802 95 12 -12.0 1.0 | 78 6 -6.0 -1.3 41 181 13106 100 11 -10.8 1.9 | 85 5 -4.9 -0.4 42 173 13411 70 11 -10.3 -3.8 | 36 8 -4.4 -6.1 43 150 14290 120 19 -16.5 9.5 | 124 13 -10.5 7.2 44 141 14630 130 21 -16.1 13.5 | 138 15 -10.1 11.2 45 127 15240 175 18 -1.6 17.9 | 196 16 4.4 15.6 46 115 15850 175 13 -1.1 13.0 | 204 12 4.8 10.6 47 109 16154 75 3 -2.9 -0.8 | 315 4 3.1 -3.1 48 100 16640 90 26 -26.0 0.0 | 83 20 -20.0 -2.3 49 99 16696 95 26 -25.9 2.3 | 90 20 -19.9 -0.1 50 98 16764 85 20 -19.9 -1.7 | 74 15 -14.0 -4.1 51 70 18650 105 25 -24.1 6.5 | 103 19 -18.2 4.1 Wind Parameters Mean winds (0-6000m): 81.4 at 8.5 knts Storm direction: 111.4 at 6.4 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 75.8 deg Storm rel helicity (0-3000m) pos: 77.5 neg: -4.9 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.5 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 20.24 Bulk Shear: 15.69 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 40 16 16 15| 11.0 0.0 11.0| 49.6 0.0 49.6 99.2 0.73| 18.8 13.6 1000 60 16 37 13| 6.5 0.0 6.5| 67.8 0.0 67.8 67.8 0.75| 12.9 9.7 1500 68 16 46 12| 4.0 0.0 4.0| 69.0 -0.5 68.4 45.6 0.70| 9.3 6.5 2000 75 15 53 11| 3.4 0.0 3.4| 76.8 -0.5 76.3 38.1 0.72| 8.3 6.0 2500 80 14 59 9| 2.7 0.3 3.0| 77.5 -2.4 75.1 30.0 0.65| 7.1 4.6 3000 83 14 62 9| 2.2 0.6 2.9| 77.5 -4.9 72.6 24.2 0.55| 6.3 3.5 4000 81 12 53 7| 1.7 1.3 2.9| 77.5 -11.3 66.2 16.6 0.32| 5.7 1.8 5000 80 10 42 5| 1.5 1.2 2.7| 79.1 -16.0 63.2 12.6 0.22| 5.3 1.2 6000 81 9 34 4| 1.5 1.0 2.5| 95.1 -25.1 70.1 11.7 0.16| 6.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251013.23.gif