UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for VO185... Searching the city database file for: VO185 ... Date:0000Z 18 APR 25 Station: VO185 WMO ident: 43185 Latitude: 16.20 Longitude: 81.15 ------------------------------------------------------------------------------- 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 1006 -1 28.2 25.8 87 2.4 26.4 160 3 300.8 304.7 299.4 363.4 21.22 1 1002 34 29.0 25.2 80 3.8 26.2 180 10 302.0 305.8 299.2 362.8 20.54 2 1000 52 29.0 25.3 80 3.7 26.2 190 14 302.1 306.0 299.4 363.6 20.71 3 995 97 29.4 25.7 81 3.7 26.6 190 14 303.0 306.9 299.9 366.5 21.33 4 967 351 26.2 24.2 89 2.0 24.7 189 16 302.2 305.9 299.0 361.6 20.03 5 925 743 23.8 22.3 91 1.5 22.7 180 11 303.6 307.1 298.5 359.1 18.63 6 911 876 22.8 20.7 88 2.1 21.3 176 9 303.9 307.1 297.7 354.9 17.11 7 890 1081 25.4 15.4 54 10.0 18.5 172 7 308.7 311.0 295.8 346.5 12.46 8 850 1484 23.0 13.0 53 10.0 16.3 185 1 310.2 312.3 295.3 344.3 11.14 9 831 1681 22.0 7.0 38 15.0 12.8 252 2 311.2 312.6 293.0 334.6 7.58 10 820 1796 22.2 2.2 27 20.0 10.7 292 3 312.6 313.6 291.6 329.8 5.47 11 767 2372 17.4 4.4 42 13.0 9.7 317 4 313.5 314.8 293.0 334.9 6.85 12 726 2837 13.4 2.4 47 11.0 7.1 320 7 314.0 315.2 292.7 333.7 6.28 13 701 3131 10.6 2.6 58 8.0 6.1 316 8 314.1 315.4 293.0 334.8 6.60 14 700 3143 10.4 2.4 58 8.0 5.9 315 8 314.0 315.2 292.9 334.4 6.51 15 678 3407 7.8 1.8 66 6.0 4.5 333 10 314.0 315.2 292.9 334.2 6.44 16 670 3504 7.4 -3.6 46 11.0 1.9 339 11 314.6 315.4 291.3 328.5 4.38 17 668 3529 7.6 -9.4 29 17.0 0.0 341 11 315.1 315.6 290.0 324.2 2.80 18 649 3765 7.2 -17.8 15 25.0 -2.1 353 13 317.2 317.5 289.4 322.2 1.45 19 537 5294 -1.7 -28.7 11 27.0 -9.2 333 13 324.3 324.4 290.7 326.7 0.67 20 526 5459 -1.7 -29.7 10 28.0 -9.4 326 11 326.2 326.3 291.3 328.5 0.62 21 500 5860 -3.7 -25.7 16 22.0 -10.4 305 7 328.5 328.7 292.2 331.9 0.94 22 465 6427 -8.9 -25.9 24 17.0 -13.7 323 9 328.9 329.1 292.4 332.5 1.00 23 434 6957 -13.3 -24.3 39 11.0 -16.4 319 11 329.9 330.2 292.9 334.3 1.23 24 430 7027 -13.9 -20.9 55 7.0 -16.1 319 12 330.0 330.4 293.3 335.9 1.68 25 425 7116 -13.5 -24.5 39 11.0 -16.6 318 12 331.6 331.9 293.3 336.1 1.24 26 424 7134 -12.7 -29.7 23 17.0 -16.9 318 12 332.9 333.0 293.2 335.7 0.77 27 423 7152 -11.9 -31.9 17 20.0 -16.7 318 12 334.1 334.3 293.4 336.5 0.62 28 422 7170 -10.9 -31.9 16 21.0 -16.0 318 12 335.6 335.8 293.8 338.0 0.63 29 417 7262 -10.9 -37.9 9 27.0 -16.6 317 13 336.8 336.9 293.9 338.1 0.35 30 400 7580 -13.1 -38.1 10 25.0 -18.1 315 14 338.0 338.0 294.1 339.4 0.36 31 364 8291 -18.3 -50.3 4 32.0 -22.6 320 14 340.3 340.3 294.5 340.7 0.10 32 300 9700 -29.9 -54.9 7 25.0 -32.0 310 15 343.2 343.3 295.1 343.5 0.07 33 252 10915 -41.5 -77.5 1 36.0 -42.5 287 14 343.6 343.6 295.2 343.6 0.00 34 251 10943 -38.9 -75.9 1 37.0 -40.1 289 14 347.8 347.8 296.1 347.9 0.01 35 250 10970 -39.3 -76.3 1 37.0 -40.5 290 14 347.6 347.6 296.1 347.7 0.00 36 236 11362 -42.7 -76.7 1 34.0 -43.6 298 10 348.3 348.3 296.3 348.3 0.00 37 200 12460 -51.3 -84.3 1 33.0 -51.7 310 3 351.5 351.5 297.0 351.5 0.00 38 150 14270 -65.9 -93.9 1 28.0 -66.0 350 9 356.6 356.6 298.0 356.6 0.00 39 105 16372 -77.9 -102.9 1 25.0 -77.9 15 5 372.0 372.0 300.9 372.0 0.00 40 100 16650 -78.7 -103.7 1 25.0 -78.7 355 4 375.7 375.7 301.5 375.7 0.00 41 83 17703 -81.9 -105.9 1 24.0 -81.9 55 17 389.7 389.7 303.8 389.7 0.00 42 79 17979 -82.7 -106.7 1 24.0 -82.7 62 15 393.6 393.6 304.3 393.6 0.00 43 70 18660 -79.5 -104.5 1 25.0 -79.6 80 10 414.3 414.3 307.0 414.3 0.00 44 63 19263 -75.3 -101.3 1 26.0 -75.3 27 10 436.2 436.2 309.5 436.2 0.00 45 62 19356 -73.1 -99.1 1 26.0 -73.2 19 10 443.1 443.1 310.2 443.1 0.00 46 50 20630 -68.3 -96.3 1 28.0 -68.5 270 10 482.5 482.5 313.7 482.5 0.00 47 48 20877 -65.1 -94.1 1 29.0 -65.4 256 10 495.8 495.8 314.7 495.8 0.00 48 35 22843 -56.9 -87.9 1 31.0 -58.0 151 13 564.1 564.1 318.9 564.1 0.00 49 30 23830 -52.7 -84.7 1 32.0 -54.7 100 15 601.0 601.0 320.6 601.0 0.01 50 24 25271 -52.5 -84.5 1 32.0 -54.9 94 21 641.2 641.2 322.3 641.2 0.01 51 22 25834 -52.1 -85.1 1 33.0 -54.8 92 23 658.5 658.5 323.0 658.6 0.01 52 20 26460 -45.7 -80.7 1 35.0 -50.6 90 26 696.3 696.3 324.3 696.5 0.03 53 20 26460 -46.1 -81.1 1 35.0 -50.8 90 26 695.1 695.1 324.3 695.3 0.03 54 15 28393 -41.3 -77.3 1 36.0 -49.1 770.6 770.7 326.5 771.3 0.07 55 14 28861 -42.7 -78.7 1 36.0 -50.1 781.2 781.3 326.8 781.8 0.06 56 12 29899 -43.7 -78.7 1 35.0 -51.2 812.9 812.9 327.5 813.6 0.07 57 10 31137 -38.9 -75.9 1 37.0 -49.7 874.3 874.4 329.0 875.7 0.13 TRP 83 17703 -81.9 -105.9 1 24.0 -81.9 55 17 389.7 389.7 303.8 389.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 558.39 mb = 5002.42 m = 16411.93 ft Wetbulb zero: 667.83 mb = 3530.78 m = 11583.79 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 39.47 % Est. max temperature: 37.38 C = 99.29 F Sfc-Lift cond lev (LCL): 972.14 mb = 303.92 m = 997.11 ft T: 26.79 C 700-500 lapse rate: 5.19 C/km ThetaE index: 36.75 C Layer 967.0- 767.0 mb Conv cond level (CCL): 911.22 mb = 874.26 m = 2868.27 ft Mean mixing ratio: 19.50 g/kg Conv temperature: 31.31 C = 88.36 F Cap Strength: 3.58 C Lifted Index: -4.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.13 C Lifted Index @700 mb: -2.98 C Showalter Index: 1.38 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 16.70 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.00 Risk: None Energy Index: -2.32 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2470.28 J/kg Max Up Vert Vel: 70.29 m/s Conv Inhibition (B-): 126.12 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 924.48 mb = 747.87 m = 2453.63 ft Lev Free Conv (LFC): 749.48 mb = 2567.47 m = 8423.34 ft Equ Level (EL): 129.48 mb = 15136.61 m = 49660.18 ft B at Equ Level: 2444.96 J/kg Max Parcel Lev (MPL): 69.48 mb = 18702.31 m = 61358.53 ft Wind level data Storm motion: 359 at 7 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 1006 -1 160 3 -1.0 2.8 | 174 10 -1.1 10.2 1 1000 52 190 14 2.4 13.8 | 186 21 2.4 21.1 2 972 305 190 16 2.8 15.8 | 187 23 2.7 23.1 3 939 610 180 13 0.0 13.0 | 180 20 -0.1 20.3 4 925 743 180 11 0.0 11.0 | 180 18 -0.1 18.3 5 907 914 175 9 -0.8 9.0 | 177 16 -0.9 16.3 6 876 1219 170 5 -0.9 4.9 | 176 12 -0.9 12.3 7 850 1484 185 1 0.1 1.0 | 180 8 0.0 8.3 8 816 1829 305 3 2.5 -1.7 | 203 6 2.4 5.6 9 788 2134 295 3 2.7 -1.3 | 203 7 2.6 6.1 10 760 2438 325 4 2.3 -3.3 | 209 5 2.2 4.1 11 734 2743 320 6 3.9 -4.6 | 234 5 3.8 2.7 12 708 3048 320 8 5.1 -6.1 | 256 5 5.1 1.2 13 700 3143 315 8 5.7 -5.7 | 253 6 5.6 1.7 14 657 3658 350 12 2.1 -11.8 | 336 5 2.0 -4.5 15 632 3962 360 16 -0.0 -16.0 | 1 9 -0.1 -8.7 16 609 4267 360 16 -0.0 -16.0 | 1 9 -0.1 -8.7 17 586 4572 350 15 2.6 -14.8 | 341 8 2.5 -7.4 18 565 4877 350 16 2.8 -15.8 | 342 9 2.7 -8.4 19 524 5486 325 11 6.3 -9.0 | 285 6 6.2 -1.7 20 500 5860 305 7 5.7 -4.0 | 240 7 5.7 3.3 21 485 6096 325 8 4.6 -6.6 | 260 5 4.5 0.8 22 400 7580 315 14 9.9 -9.9 | 285 10 9.8 -2.6 23 398 7620 305 14 11.5 -8.0 | 273 11 11.4 -0.7 24 324 9144 340 15 5.1 -14.1 | 323 8 5.1 -6.7 25 300 9700 310 15 11.5 -9.6 | 281 12 11.4 -2.3 26 261 10668 275 13 13.0 -1.1 | 244 14 12.9 6.2 27 250 10970 290 14 13.2 -4.8 | 259 13 13.1 2.6 28 208 12192 315 2 1.4 -1.4 | 193 6 1.3 5.9 29 200 12460 310 3 2.3 -1.9 | 202 6 2.2 5.4 30 164 13716 285 8 7.7 -2.1 | 235 9 7.6 5.3 31 150 14270 350 9 1.6 -8.9 | 316 2 1.5 -1.5 32 127 15240 95 9 -9.0 0.8 | 132 12 -9.0 8.1 33 100 16650 355 4 0.3 -4.0 | 185 3 0.3 3.4 34 83 17703 55 17 -13.9 -9.8 | 80 14 -14.0 -2.4 35 70 18660 80 10 -9.8 -1.7 | 119 11 -9.9 5.6 36 50 20630 270 10 10.0 -0.0 | 233 12 9.9 7.3 37 30 23830 100 15 -14.8 2.6 | 124 18 -14.9 10.0 38 20 26460 90 26 -26.0 0.0 | 106 27 -26.1 7.3 Wind Parameters Mean winds (0-6000m): 329.4 at 9.8 knts Storm direction: 359.4 at 7.3 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 79.4 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -20.5 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.4 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 35.97 Bulk Shear: 68.67 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 ------------------------------------------------------------------------------- 500 188 14 185 22| 11.7 0.0 11.7| 13.4 -10.3 3.0 6.0 0.12| 16.5 1.9 1000 184 13 183 20| 5.9 3.3 9.2| 13.4 -19.7 -6.4 -6.4 -0.00| 11.7 -0.0 1500 183 10 181 17| 1.8 2.2 4.1| 16.1 -20.5 -4.4 -2.9 0.03| 10.1 0.3 2000 186 8 183 15| 1.5 1.7 3.1| 22.7 -20.5 2.2 1.1 0.11| 8.8 1.0 2500 192 7 186 14| 1.1 1.3 2.4| 24.1 -20.5 3.6 1.4 0.13| 7.5 1.0 3000 204 7 191 14| 0.9 1.5 2.4| 28.1 -20.5 7.6 2.5 0.20| 6.8 1.4 4000 272 8 228 11| 1.3 1.1 2.4| 42.3 -20.5 21.8 5.5 0.35| 6.7 2.3 5000 330 10 281 5| 1.1 0.9 1.9| 42.5 -29.7 12.8 2.6 0.24| 5.9 1.4 6000 329 10 282 5| 0.9 0.5 1.4| 43.8 -48.6 -4.8 -0.8 0.06| 5.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//VO185/skewt/VO185.skewt.20250418.00.gif