UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122511.upa.cvt Date: 1100Z 25 DEC 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 25 DEC 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 1007 62 25.2 17.2 61 8.0 19.8 50 2 297.8 300.0 292.7 333.6 12.35 1 1000 123 23.8 16.8 65 7.0 19.1 85 9 297.0 299.1 292.3 332.0 12.12 2 991 202 22.8 15.8 65 7.0 18.2 81 10 296.7 298.8 291.7 329.8 11.46 3 953 541 20.6 9.6 49 11.0 14.0 61 11 297.8 299.3 289.0 320.9 7.89 4 925 798 18.6 11.6 64 7.0 14.2 45 9 298.3 300.0 290.4 325.5 9.31 5 896 1071 16.4 11.6 73 4.8 13.4 15 10 298.8 300.5 290.8 326.9 9.62 6 875 1274 15.6 5.6 51 10.0 9.9 360 9 300.0 301.2 288.5 319.4 6.53 7 866 1362 16.0 -2.0 29 18.0 7.1 360 8 301.3 302.0 286.4 312.9 3.81 8 850 1521 15.2 -9.8 17 25.0 4.5 360 5 302.1 302.5 284.8 308.7 2.13 9 848 1541 15.2 -12.8 13 28.0 3.9 352 5 302.3 302.6 284.4 307.6 1.68 10 777 2280 16.8 -30.2 3 47.0 2.2 10 12 311.6 311.7 286.4 313.1 0.40 11 700 3157 11.8 345 2 315.6 12 548 5154 0.0 -38.0 4 38.0 -8.8 344 5 324.4 324.5 290.4 325.4 0.26 13 500 5880 -4.9 -44.9 3 40.0 -12.4 280 6 327.1 327.1 291.0 327.6 0.14 14 492 6006 -5.7 -45.7 3 40.0 -13.0 291 8 327.6 327.6 291.2 328.1 0.13 15 452 6662 -11.9 -31.9 17 20.0 -16.4 305 10 327.9 328.0 291.7 330.0 0.58 16 426 7114 -12.9 -55.9 1 43.0 -18.4 277 13 332.2 332.2 292.3 332.4 0.05 17 400 7590 -16.3 -49.3 4 33.0 -20.8 235 19 333.8 333.8 292.9 334.2 0.11 18 337 8855 -24.7 -51.7 6 27.0 -27.6 245 22 339.1 339.1 294.2 339.5 0.10 19 300 9690 -30.7 -52.7 10 22.0 -32.6 250 29 342.1 342.1 294.9 342.5 0.10 20 250 10950 -41.5 -57.5 16 16.0 -42.3 260 33 344.4 344.4 295.4 344.6 0.06 21 240 11227 -43.5 -59.5 15 16.0 -44.2 255 38 345.4 345.4 295.7 345.6 0.05 22 214 11990 -50.3 -59.3 34 9.0 -50.6 239 40 346.3 346.4 295.9 346.6 0.06 23 200 12430 -53.3 -65.3 22 12.0 -53.6 230 42 348.4 348.4 296.3 348.5 0.03 24 178 13173 -57.9 -75.9 8 18.0 -58.1 235 43 352.6 352.6 297.2 352.7 0.01 25 156 13992 -64.5 -79.5 11 15.0 -64.6 235 42 355.0 355.0 297.7 355.0 0.00 26 150 14230 -66.9 -79.9 14 13.0 -67.0 235 42 354.8 354.8 297.7 354.9 0.00 27 124 15348 -76.7 -82.7 38 6.0 -76.7 235 34 356.9 356.9 298.1 356.9 0.00 28 118 15634 -74.7 -83.7 23 9.0 -74.7 241 31 365.7 365.7 299.8 365.7 0.00 29 100 16580 -79.9 -87.9 25 8.0 -79.9 295 19 373.4 373.4 301.1 373.4 0.00 30 84 17555 -83.7 -91.7 23 8.0 -83.7 265 8 384.7 384.7 303.0 384.7 0.00 31 70 18570 -81.7 -90.7 20 9.0 -81.7 65 11 409.6 409.6 306.5 409.6 0.00 32 50 20530 -66.3 -89.3 3 23.0 -66.5 90 13 487.2 487.2 314.0 487.3 0.00 33 30 23670 -63.5 -93.5 1 30.0 -64.1 30 10 571.5 571.5 319.2 571.5 0.00 34 20 26220 -54.9 -89.9 1 35.0 -57.2 55 12 668.1 668.1 323.3 668.2 0.01 35 10 30700 -50.3 -86.3 1 36.0 -55.7 355 17 831.8 831.8 328.0 832.0 0.02 TRP 84 17555 -83.7 -91.7 23 8.0 -83.7 265 8 384.7 384.7 303.0 384.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 548.00 mb = 5154.31 m = 16910.27 ft Wetbulb zero: 730.55 mb = 2798.01 m = 9179.70 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 29.81 % Est. max temperature: 29.18 C = 84.53 F Sfc-Lift cond lev (LCL): 895.79 mb = 1073.39 m = 3521.58 ft T: 16.39 C 700-500 lapse rate: 6.13 C/km ThetaE index: 19.30 C Layer 875.0- 777.0 mb Conv cond level (CCL): 625.19 mb = 4079.18 m = 13382.96 ft Mean mixing ratio: 9.67 g/kg Conv temperature: 47.18 C = 116.92 F Cap Strength: 9.57 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 12.29 C Lifted Index @700 mb: 9.03 C Showalter Index: 18.22 C Risk: None Total Totals Index: 15.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: -4.90 C K Index: -34.03 Risk: None Sweat Index: 16.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.68 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 38467.10 J/kg Cap Strength: 9.49 C Lift Cond Lev (LCL): 848.51 mb = 1535.76 m = 5038.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 5 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 1007 62 50 2 -1.5 -1.3 | 203 3 1.1 2.6 1 1000 123 85 9 -9.0 -0.8 | 116 7 -6.3 3.1 2 979 305 75 12 -11.6 -3.1 | 95 9 -9.0 0.8 3 925 798 45 9 -6.4 -6.4 | 57 4 -3.7 -2.4 4 912 914 30 9 -4.5 -7.8 | 26 4 -1.9 -3.9 5 881 1219 360 10 -0.0 -10.0 | 337 7 2.6 -6.1 6 850 1521 360 5 -0.0 -5.0 | 292 3 2.6 -1.1 7 850 1524 350 5 0.9 -4.9 | 286 4 3.5 -1.0 8 820 1829 20 8 -2.7 -7.5 | 2 4 -0.1 -3.6 9 790 2134 10 13 -2.3 -12.8 | 358 9 0.4 -8.9 10 735 2743 10 7 -1.2 -6.9 | 334 3 1.4 -3.0 11 709 3048 10 3 -0.5 -3.0 | 245 2 2.1 1.0 12 700 3157 345 2 0.5 -1.9 | 238 4 3.2 2.0 13 683 3353 245 2 1.8 0.8 | 223 7 4.4 4.8 14 610 4267 290 4 3.8 -1.4 | 248 7 6.4 2.6 15 588 4572 280 3 3.0 -0.5 | 239 7 5.6 3.4 16 566 4877 350 5 0.9 -4.9 | 286 4 3.5 -1.0 17 525 5486 335 4 1.7 -3.6 | 266 4 4.3 0.3 18 500 5880 280 6 5.9 -1.0 | 251 9 8.5 2.9 19 486 6096 300 9 7.8 -4.5 | 273 10 10.4 -0.6 20 449 6706 305 10 8.2 -5.7 | 280 11 10.8 -1.8 21 431 7010 285 12 11.6 -3.1 | 267 14 14.2 0.8 22 400 7590 235 19 15.6 10.9 | 231 23 18.2 14.8 23 398 7620 230 22 16.9 14.1 | 227 27 19.5 18.1 24 337 8839 245 22 19.9 9.3 | 240 26 22.6 13.2 25 300 9690 250 29 27.3 9.9 | 245 33 29.9 13.8 26 284 10058 255 29 28.0 7.5 | 250 33 30.6 11.4 27 272 10363 260 36 35.5 6.3 | 255 39 38.1 10.2 28 260 10668 245 34 30.8 14.4 | 241 38 33.4 18.3 29 250 10950 260 33 32.5 5.7 | 255 36 35.1 9.7 30 249 10973 260 37 36.4 6.4 | 255 40 39.1 10.3 31 200 12430 230 42 32.2 27.0 | 228 47 34.8 30.9 32 188 12802 235 44 36.0 25.2 | 233 48 38.7 29.2 33 150 14230 235 42 34.4 24.1 | 233 46 37.0 28.0 34 120 15545 235 33 27.0 18.9 | 232 37 29.7 22.9 35 113 15850 260 24 23.6 4.2 | 253 27 26.3 8.1 36 108 16154 245 25 22.7 10.6 | 240 29 25.3 14.5 37 100 16580 295 19 17.2 -8.0 | 282 20 19.9 -4.1 38 97 16764 290 20 18.8 -6.8 | 278 22 21.4 -2.9 39 84 17555 265 8 8.0 0.7 | 246 12 10.6 4.6 40 70 18570 65 11 -10.0 -4.6 | 84 7 -7.3 -0.7 41 50 20530 90 13 -13.0 0.0 | 111 11 -10.4 3.9 42 30 23670 30 10 -5.0 -8.7 | 27 5 -2.4 -4.7 43 20 26220 55 12 -9.8 -6.9 | 68 8 -7.2 -3.0 44 10 30700 355 17 1.5 -16.9 | 342 14 4.1 -13.0 Wind Parameters Mean winds (0-6000m): 3.9 at 6.3 knts Storm direction: 33.9 at 4.7 knts Shear (0-3000m) pos: 2.5 neg: 2.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 42.3 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -36.6 tot: -32.9 m^2/s^2 ave: -11.0 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 13.02 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 73 10 97 7| 8.7 0.0 8.7| 0.0 -15.3 -15.3 -30.6 -0.85| 15.6-13.2 1000 58 10 77 6| 4.4 3.9 8.2| 0.0 -23.6 -23.6 -23.6 -0.85| 11.7-10.0 1500 42 9 50 5| 2.9 3.3 6.2| 0.0 -30.5 -30.5 -20.3 -0.83| 10.2 -8.5 2000 35 9 35 4| 3.8 2.5 6.2| 3.7 -31.0 -27.3 -13.6 -0.56| 9.7 -5.4 2500 28 9 22 5| 3.0 2.3 5.3| 3.7 -33.6 -29.9 -12.0 -0.53| 8.8 -4.6 3000 26 9 17 4| 2.5 2.5 5.0| 3.7 -36.6 -32.9 -11.0 -0.55| 8.3 -4.6 4000 21 7 358 3| 1.9 2.4 4.3| 7.7 -39.1 -31.4 -7.9 -0.48| 7.1 -3.4 5000 13 7 334 3| 2.0 1.9 3.9| 14.9 -41.2 -26.4 -5.3 -0.37| 6.4 -2.4 6000 4 6 317 3| 1.7 2.1 3.8| 22.2 -45.6 -23.5 -3.9 -0.32| 6.2 -2.0 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251225.11.gif