UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 25 APR 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1005 10 28.2 25.6 86 2.6 26.3 180 6 300.9 304.8 299.2 362.8 20.99 1 1000 54 28.6 21.6 66 7.0 23.5 175 10 301.8 304.8 296.7 350.3 16.46 2 925 743 23.6 18.6 74 5.0 20.1 180 16 303.4 306.2 296.0 347.2 14.74 3 871 1267 21.8 14.8 64 7.0 17.1 149 10 306.8 309.1 295.2 343.7 12.24 4 850 1479 20.6 12.6 60 8.0 15.3 100 4 307.7 309.8 294.4 340.6 10.85 5 825 1736 18.4 13.4 73 5.0 15.1 46 8 308.0 310.3 295.2 343.7 11.80 6 767 2358 15.4 6.4 55 9.0 10.0 65 7 311.3 312.8 293.2 335.6 7.88 7 742 2639 14.4 5.4 55 9.0 9.0 90 8 313.2 314.6 293.5 336.8 7.60 8 726 2823 14.2 0.2 38 14.0 6.5 92 9 314.9 315.9 292.2 331.9 5.35 9 710 3012 13.6 -6.4 24 20.0 3.8 86 10 316.3 316.9 290.9 327.1 3.33 10 700 3131 13.0 -11.0 18 24.0 2.3 80 10 316.9 317.3 290.2 324.7 2.36 11 597 4444 4.0 -10.0 35 14.0 -2.3 80 12 321.2 321.8 292.0 331.1 2.99 12 537 5294 -1.7 -14.7 36 13.0 -6.8 63 11 324.3 324.7 292.3 332.0 2.28 13 519 5565 -2.5 -19.5 26 17.0 -8.5 59 10 326.5 326.8 292.3 332.0 1.57 14 500 5860 -3.5 -21.5 23 18.0 -9.5 75 9 328.8 329.0 292.7 333.6 1.37 15 443 6808 -9.3 -25.3 26 16.0 -14.0 85 8 333.0 333.3 293.6 337.0 1.10 16 400 7590 -14.7 -31.7 22 17.0 -18.7 90 5 335.9 336.0 293.9 338.4 0.67 17 382 7936 -17.9 -28.9 38 11.0 -20.5 96 7 336.1 336.3 294.2 339.5 0.92 18 334 8926 -24.5 -39.5 24 15.0 -26.8 99 12 340.2 340.3 294.7 341.7 0.37 19 300 9700 -29.5 -43.5 25 14.0 -31.2 95 10 343.8 343.9 295.5 344.9 0.27 20 251 10943 -39.1 -62.1 7 23.0 -40.2 60 4 347.5 347.5 296.1 347.7 0.04 21 250 10970 -39.3 -62.3 7 23.0 -40.4 60 4 347.6 347.6 296.1 347.8 0.04 22 200 12450 -52.7 -71.7 8 19.0 -53.0 145 7 349.3 349.3 296.5 349.4 0.01 23 197 12548 -53.5 -74.5 6 21.0 -53.8 143 8 349.6 349.6 296.5 349.6 0.01 24 153 14130 -66.7 -94.7 1 28.0 -66.8 111 23 353.2 353.2 297.3 353.2 0.00 25 150 14250 -67.5 -95.5 1 28.0 -67.6 110 23 353.8 353.8 297.4 353.8 0.00 26 121 15514 -76.7 -101.7 1 25.0 -76.7 74 11 359.4 359.4 298.6 359.4 0.00 27 105 16324 -79.5 -104.5 1 25.0 -79.5 134 19 368.9 368.9 300.4 368.9 0.00 28 100 16600 -80.3 -104.3 1 24.0 -80.3 155 22 372.6 372.6 301.0 372.6 0.00 29 97 16772 -81.3 -105.3 1 24.0 -81.3 373.9 373.9 301.2 373.9 0.00 30 89 17254 -82.3 -106.3 1 24.0 -82.3 381.2 381.2 302.5 381.2 0.00 31 80 17850 -82.1 -106.1 1 24.0 -82.1 393.4 393.4 304.3 393.4 0.00 32 71 18526 -77.9 -102.9 1 25.0 -77.9 416.0 416.0 307.3 416.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 554.89 mb = 5040.63 m = 16537.29 ft Wetbulb zero: 648.05 mb = 3766.89 m = 12358.40 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 45.71 % Est. max temperature: 34.80 C = 94.64 F Sfc-Lift cond lev (LCL): 968.36 mb = 338.16 m = 1109.42 ft T: 26.54 C 700-500 lapse rate: 6.05 C/km ThetaE index: 22.28 C Layer 1000.0- 825.0 mb Conv cond level (CCL): 797.81 mb = 2022.09 m = 6634.08 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 36.82 C = 98.28 F Cap Strength: 3.50 C Lifted Index: -0.06 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.40 C Lifted Index @700 mb: 2.78 C Showalter Index: 3.04 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 16.10 C K Index: 12.70 Risk: None Sweat Index: 168.20 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 189.99 J/kg Max Up Vert Vel: 19.49 m/s Conv Inhibition (B-): 245.82 J/kg Cap Strength: 3.46 C Lift Cond Lev (LCL): 877.22 mb = 1205.37 m = 3954.57 ft Lev Free Conv (LFC): 592.22 mb = 4508.22 m = 14790.57 ft Equ Level (EL): 272.22 mb = 10377.25 m = 34045.67 ft B at Equ Level: 189.83 J/kg Max Parcel Lev (MPL): 152.22 mb = 14161.19 m = 46460.03 ft Wind level data Storm motion: 125 at 8 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 1005 10 180 6 0.0 6.0 | 259 7 6.6 1.3 1 1000 54 175 10 -0.9 10.0 | 228 8 5.8 5.3 2 972 305 185 17 1.5 16.9 | 214 15 8.1 12.3 3 939 610 185 17 1.5 16.9 | 214 15 8.1 12.3 4 925 743 180 16 0.0 16.0 | 210 13 6.6 11.3 5 907 914 175 16 -1.4 15.9 | 205 12 5.2 11.3 6 876 1219 160 11 -3.8 10.3 | 207 6 2.9 5.7 7 850 1479 100 4 -3.9 0.7 | 326 5 2.7 -4.0 8 816 1829 25 9 -3.8 -8.2 | 348 13 2.8 -12.8 9 787 2134 25 9 -3.8 -8.2 | 348 13 2.8 -12.8 10 759 2438 80 6 -5.9 -1.0 | 353 6 0.7 -5.7 11 733 2743 95 9 -9.0 0.8 | 31 5 -2.3 -3.9 12 707 3048 85 10 -10.0 -0.9 | 31 6 -3.3 -5.5 13 700 3131 80 10 -9.8 -1.7 | 27 7 -3.2 -6.4 14 656 3658 70 10 -9.4 -3.4 | 19 9 -2.8 -8.1 15 632 3962 70 11 -10.3 -3.8 | 24 9 -3.7 -8.4 16 608 4267 75 12 -11.6 -3.1 | 32 9 -5.0 -7.8 17 586 4572 85 12 -12.0 -1.0 | 43 8 -5.3 -5.7 18 564 4877 80 14 -13.8 -2.4 | 45 10 -7.1 -7.1 19 524 5486 55 10 -8.2 -5.7 | 8 11 -1.6 -10.4 20 500 5860 75 9 -8.7 -2.3 | 16 7 -2.1 -7.0 21 485 6096 80 10 -9.8 -1.7 | 27 7 -3.2 -6.4 22 400 7590 90 5 -5.0 0.0 | 341 5 1.6 -4.7 23 398 7620 95 5 -5.0 0.4 | 339 5 1.7 -4.2 24 324 9144 100 13 -12.8 2.3 | 69 7 -6.2 -2.4 25 300 9700 95 10 -10.0 0.9 | 41 5 -3.3 -3.8 26 261 10668 60 3 -2.6 -1.5 | 327 7 4.0 -6.2 27 250 10970 60 4 -3.5 -2.0 | 335 7 3.2 -6.7 28 208 12192 155 9 -3.8 8.2 | 219 4 2.8 3.5 29 200 12450 145 7 -4.0 5.7 | 248 3 2.6 1.1 30 163 13716 115 22 -19.9 9.3 | 109 14 -13.3 4.6 31 150 14250 110 23 -21.6 7.9 | 102 15 -15.0 3.2 32 126 15240 55 8 -6.6 -4.6 | 359 9 0.1 -9.3 33 100 16600 155 22 -9.3 19.9 | 170 15 -2.7 15.3 Wind Parameters Mean winds (0-6000m): 95.2 at 10.8 knts Storm direction: 125.2 at 8.1 knts Shear (0-3000m) pos: 3.3 neg: 4.4 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 132.4 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -26.4 tot: -11.0 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.58 Bulk Shear: 41.47 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 ------------------------------------------------------------------------------- 500 183 14 217 12| 11.4 0.0 11.4| 0.0 -14.6 -14.6 -29.2 -0.59| 11.8 -6.9 1000 181 15 213 13| 5.7 2.4 8.1| 0.0 -22.2 -22.2 -22.2 -0.54| 8.5 -4.6 1500 176 13 213 10| 3.8 6.1 9.9| 2.5 -22.2 -19.7 -13.1 -0.10| 11.0 -1.1 2000 168 12 211 8| 2.8 6.6 9.4| 6.0 -26.0 -20.0 -10.0 -0.06| 10.6 -0.6 2500 157 11 203 6| 3.8 5.3 9.1| 11.9 -26.4 -14.5 -5.8 -0.01| 10.2 -0.1 3000 143 11 184 4| 3.3 4.4 7.7| 15.4 -26.4 -11.0 -3.7 0.04| 9.2 0.4 4000 118 11 94 3| 2.4 3.7 6.1| 17.5 -29.3 -11.9 -3.0 0.03| 7.4 0.2 5000 104 11 62 4| 2.2 3.2 5.4| 24.6 -33.3 -8.8 -1.8 0.05| 6.6 0.3 6000 95 11 48 6| 2.2 2.8 4.9| 28.8 -46.7 -17.9 -3.0 0.01| 6.3 0.0 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20250425.00.gif