UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 30 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 1003 56 25.2 23.7 91 1.5 24.1 290 2 298.1 301.5 297.2 352.5 18.70 1 1000 82 26.6 23.7 84 2.9 24.5 0 0 299.8 303.2 297.6 354.7 18.76 2 925 771 22.4 21.4 94 1.0 21.7 190 8 302.2 305.5 297.5 354.3 17.61 3 919 828 22.0 21.0 94 1.0 21.3 192 8 302.4 305.5 297.4 353.5 17.28 4 894 1068 20.4 19.1 92 1.3 19.5 202 8 303.1 306.0 296.6 349.8 15.76 5 893 1077 20.4 19.0 92 1.4 19.4 202 8 303.2 306.1 296.5 349.7 15.67 6 857 1435 22.4 9.4 44 13.0 14.2 217 7 308.9 310.5 293.2 335.3 8.67 7 850 1507 22.6 7.6 38 15.0 13.4 220 7 309.8 311.3 292.7 333.6 7.72 8 847 1538 22.6 8.6 41 14.0 13.8 223 7 310.1 311.7 293.2 335.6 8.30 9 813 1894 19.2 12.2 64 7.0 14.6 257 9 310.2 312.3 295.3 343.9 11.05 10 782 2229 16.2 11.2 72 5.0 13.0 289 10 310.4 312.5 295.1 343.3 10.75 11 771 2350 15.8 6.8 55 9.0 10.3 300 11 311.3 312.8 293.3 336.2 8.07 12 751 2574 16.2 -5.8 22 22.0 5.4 322 11 314.0 314.7 290.2 324.7 3.30 13 700 3170 11.0 -9.0 24 20.0 1.9 20 14 314.7 315.2 289.9 323.6 2.76 14 589 4584 0.0 -26.0 12 26.0 -7.6 349 20 317.8 317.9 288.9 320.5 0.78 15 562 4958 -2.9 -28.9 11 26.0 -9.8 341 22 318.7 318.8 289.0 320.9 0.62 16 552 5101 -3.9 -14.9 42 11.0 -8.0 338 22 319.1 319.5 290.7 326.4 2.18 17 539 5289 -4.7 -29.7 12 25.0 -11.1 333 23 320.4 320.5 289.5 322.5 0.60 18 506 5786 -5.5 -49.5 2 44.0 -12.8 322 26 325.2 325.2 290.5 325.5 0.08 19 500 5880 -6.3 -47.3 2 41.0 -13.3 320 26 325.4 325.4 290.5 325.8 0.11 20 448 6729 -11.7 -28.7 23 17.0 -16.0 310 38 328.9 329.1 292.2 331.8 0.80 21 434 6972 -11.9 -39.9 8 28.0 -17.2 307 42 331.7 331.7 292.4 332.7 0.27 22 400 7590 -16.5 -42.5 9 26.0 -20.7 300 51 333.5 333.6 292.9 334.4 0.23 23 324 9139 -26.9 -56.9 4 30.0 -29.5 263 50 339.9 339.9 294.3 340.1 0.05 24 300 9690 -29.9 -63.9 2 34.0 -32.1 250 50 343.2 343.2 295.1 343.3 0.02 25 296 9786 -30.1 -68.1 1 38.0 -32.3 250 50 344.3 344.3 295.4 344.3 0.01 26 250 10970 -39.1 -66.1 4 27.0 -40.2 255 50 347.9 347.9 296.2 348.0 0.02 27 231 11506 -43.7 -57.7 20 14.0 -44.3 250 51 348.9 348.9 296.4 349.2 0.07 28 201 12427 -49.9 -70.9 7 21.0 -50.4 240 52 353.2 353.2 297.3 353.3 0.01 29 200 12460 -50.3 -72.3 6 22.0 -50.8 240 52 353.1 353.1 297.3 353.2 0.01 30 168 13573 -59.9 -73.9 14 14.0 -60.0 237 50 355.2 355.2 297.7 355.2 0.01 31 151 14230 -65.7 -73.7 32 8.0 -65.8 235 48 356.2 356.2 298.0 356.3 0.01 32 150 14270 -66.1 -73.1 37 7.0 -66.1 235 48 356.2 356.2 298.0 356.3 0.01 33 100 16630 -79.7 -86.7 30 7.0 -79.7 315 13 373.7 373.7 301.2 373.7 0.00 34 94 16979 -81.3 -87.3 35 6.0 -81.3 343 12 377.3 377.3 301.8 377.3 0.00 35 91 17163 -78.3 -86.3 26 8.0 -78.3 357 12 386.7 386.7 303.3 386.7 0.00 36 70 18660 -78.3 -89.3 15 11.0 -78.3 115 10 416.9 416.9 307.3 416.9 0.00 37 69 18742 -78.9 -89.9 15 11.0 -78.9 114 10 417.3 417.3 307.4 417.3 0.00 38 61 19448 -78.5 -90.5 12 12.0 -78.6 109 8 433.2 433.2 309.1 433.2 0.00 39 59 19641 -73.5 -89.5 7 16.0 -73.6 107 7 448.5 448.5 310.7 448.6 0.00 40 52 20386 -71.9 -89.9 5 18.0 -72.0 102 6 468.8 468.8 312.5 468.8 0.00 41 50 20620 -68.5 -90.5 3 22.0 -68.7 100 5 482.1 482.1 313.6 482.1 0.00 42 46 21125 -64.1 -93.1 1 29.0 -64.5 98 6 504.3 504.3 315.2 504.3 0.00 43 33 23197 -56.1 -91.1 0 35.0 -57.4 88 12 575.8 575.8 319.5 575.8 0.00 44 31 23593 -57.7 -91.7 1 34.0 -58.9 86 12 581.9 581.9 319.8 581.9 0.00 45 30 23800 -56.9 -90.9 1 34.0 -58.2 85 13 589.5 589.5 320.1 589.5 0.00 46 29 24015 -57.5 -91.5 1 34.0 -58.7 87 14 593.6 593.6 320.3 593.6 0.00 47 24 25232 -49.7 -85.7 1 36.0 -52.8 99 22 649.3 649.3 322.7 649.4 0.01 48 20 26430 -48.1 -85.1 1 37.0 -52.2 110 30 688.9 689.0 324.1 689.1 0.01 49 19 26769 -47.3 -84.3 1 37.0 -51.8 701.6 701.6 324.5 701.7 0.02 50 18 27125 -49.3 -85.3 1 36.0 -53.3 706.2 706.2 324.6 706.4 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 589.00 mb = 4583.86 m = 15038.72 ft Wetbulb zero: 677.84 mb = 3433.39 m = 11264.28 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 39.14 % Est. max temperature: 36.53 C = 97.76 F Sfc-Lift cond lev (LCL): 981.77 mb = 244.59 m = 802.45 ft T: 25.61 C 700-500 lapse rate: 6.38 C/km ThetaE index: 23.43 C Layer 782.0- 562.0 mb Conv cond level (CCL): 910.21 mb = 911.38 m = 2990.04 ft Mean mixing ratio: 17.92 g/kg Conv temperature: 29.74 C = 85.53 F Cap Strength: 4.01 C Lifted Index: -4.80 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.73 C Lifted Index @700 mb: -0.68 C Showalter Index: 3.29 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 13.90 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 131.20 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1394.71 J/kg Max Up Vert Vel: 52.81 m/s Conv Inhibition (B-): 113.20 J/kg Cap Strength: 3.95 C Lift Cond Lev (LCL): 928.51 mb = 737.57 m = 2419.80 ft Lev Free Conv (LFC): 713.51 mb = 3008.09 m = 9868.95 ft Equ Level (EL): 193.51 mb = 12670.66 m = 41569.91 ft B at Equ Level: 1393.96 J/kg Max Parcel Lev (MPL): 83.51 mb = 17653.19 m = 57916.58 ft Wind level data Storm motion: 6 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 1003 56 290 2 1.9 -0.7 | 196 10 2.9 10.0 1 1000 82 0 0 -0.0 -0.0 | 186 11 1.1 10.7 2 925 771 190 8 1.4 7.9 | 188 19 2.5 18.6 3 850 1507 220 7 4.5 5.4 | 199 17 5.6 16.1 4 700 3170 20 14 -4.8 -13.2 | 57 4 -3.7 -2.5 5 500 5880 320 26 16.7 -19.9 | 297 20 17.8 -9.2 6 400 7590 300 51 44.2 -25.5 | 288 48 45.2 -14.8 7 300 9690 250 50 47.0 17.1 | 240 56 48.1 27.8 8 250 10970 255 50 48.3 12.9 | 244 55 49.4 23.6 9 200 12460 240 52 45.0 26.0 | 231 59 46.1 36.7 10 150 14270 235 48 39.3 27.5 | 227 56 40.4 38.2 11 100 16630 315 13 9.2 -9.2 | 262 10 10.3 1.5 12 70 18660 115 10 -9.1 4.2 | 152 17 -8.0 14.9 13 50 20620 100 5 -4.9 0.9 | 162 12 -3.9 11.6 14 30 23800 85 13 -13.0 -1.1 | 129 15 -11.9 9.6 15 20 26430 110 30 -28.2 10.3 | 128 34 -27.1 21.0 Wind Parameters Mean winds (0-6000m): 335.7 at 14.3 knts Storm direction: 5.7 at 10.8 knts Shear (0-3000m) pos: 3.6 neg: 1.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -174.8 deg Storm rel helicity (0-3000m) pos: 84.9 neg: -25.9 tot: 59.0 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.8 10^-3/s Energy-Hel index: 0.48 Bulk Rich Number: 49.00 Bulk Shear: 28.46 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 ------------------------------------------------------------------------------- 500 244 3 196 12| 0.0 4.5 4.5| 8.8 -5.9 3.0 5.9 0.14| 9.1 1.3 1000 193 5 188 16| 0.0 4.0 4.0| 14.0 -25.9 -11.9 -11.9 -0.13| 8.3 -1.1 1500 200 6 191 16| 1.0 2.7 3.7| 26.6 -25.9 0.7 0.5 0.03| 6.6 0.2 2000 215 6 197 17| 2.6 2.0 4.6| 55.3 -25.9 29.4 14.7 0.28| 6.8 1.9 2500 236 7 206 16| 3.4 1.6 5.0| 75.6 -25.9 49.6 19.9 0.39| 7.3 2.8 3000 254 8 214 16| 3.6 1.3 4.9| 84.9 -25.9 59.0 19.7 0.48| 7.9 3.8 4000 358 10 240 2| 3.0 0.8 3.8| 86.5 -34.2 52.3 13.1 0.33| 7.1 2.4 5000 350 12 290 3| 2.4 1.3 3.7| 86.5 -51.2 35.3 7.1 0.19| 6.6 1.3 6000 336 14 289 7| 2.0 2.0 4.0| 86.5 -76.8 9.8 1.6 0.09| 6.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250531.23.gif