UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 24 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 9 28.2 25.6 86 2.6 26.3 180 6 300.9 304.8 299.2 362.8 20.99 1 1000 53 27.8 23.8 79 4.0 24.9 205 9 301.0 304.4 298.0 356.5 18.88 2 925 743 23.8 19.7 78 4.1 20.9 205 19 303.6 306.6 296.8 350.6 15.81 3 883 1149 21.8 15.8 69 6.0 17.7 189 12 305.6 308.0 295.3 344.3 12.89 4 850 1480 20.8 13.8 64 7.0 16.1 245 1 307.9 310.1 295.1 343.5 11.75 5 799 2012 17.6 10.6 64 7.0 13.1 333 3 310.0 311.9 294.6 340.9 10.10 6 745 2608 14.6 3.6 48 11.0 8.2 154 3 313.0 314.3 292.7 333.8 6.66 7 700 3133 11.8 2.8 54 9.0 6.6 85 9 315.6 316.8 293.5 336.7 6.70 8 660 3621 8.6 1.6 61 7.0 4.6 85 16 317.3 318.6 293.9 338.0 6.52 9 599 4414 4.4 -3.6 56 8.0 0.3 79 16 321.4 322.3 293.6 337.3 4.90 10 542 5220 -0.3 -7.3 59 7.0 -3.6 81 9 325.1 325.9 294.0 338.6 4.08 11 516 5611 -2.1 -13.1 43 11.0 -6.7 90 6 327.5 328.1 293.5 336.7 2.70 12 500 5860 -3.7 -13.7 46 10.0 -7.8 80 5 328.5 329.1 293.7 337.6 2.65 13 449 6699 -10.1 -18.1 52 8.0 -12.9 87 7 330.7 331.2 293.8 337.9 2.05 14 400 7580 -16.1 -24.1 50 8.0 -18.4 105 11 334.1 334.3 294.1 339.0 1.36 15 394 7694 -16.3 -25.3 46 9.0 -18.8 103 10 335.2 335.5 294.3 339.8 1.24 16 338 8836 -23.5 -38.5 24 15.0 -26.0 66 13 340.5 340.5 294.8 342.0 0.41 17 300 9700 -29.9 -43.9 24 14.0 -31.6 60 11 343.2 343.3 295.3 344.3 0.26 18 254 10862 -39.1 -56.1 15 17.0 -40.1 75 7 346.4 346.4 295.9 346.7 0.08 19 250 10970 -39.9 -56.9 15 17.0 -40.8 80 7 346.7 346.8 296.0 347.0 0.07 20 200 12450 -52.7 -68.7 13 16.0 -53.0 115 19 349.3 349.3 296.5 349.4 0.02 21 150 14250 -66.1 -94.1 1 28.0 -66.2 90 29 356.2 356.2 298.0 356.2 0.00 22 107 16221 -81.9 -105.9 1 24.0 -81.9 60 17 362.4 362.4 299.2 362.4 0.00 23 105 16327 -81.9 -105.9 1 24.0 -81.9 61 18 364.4 364.4 299.5 364.4 0.00 24 100 16600 -81.9 -105.9 1 24.0 -81.9 65 20 369.5 369.5 300.5 369.5 0.00 25 98 16713 -82.7 -106.7 1 24.0 -82.7 69 20 370.1 370.1 300.6 370.1 0.00 26 87 17376 -81.9 -105.9 1 24.0 -81.9 92 19 384.5 384.5 302.9 384.5 0.00 27 80 17844 -82.1 -106.1 1 24.0 -82.1 109 18 393.4 393.4 304.3 393.4 0.00 28 74 18279 -82.3 -106.3 1 24.0 -82.3 124 17 401.9 401.9 305.5 401.9 0.00 29 70 18590 -80.3 -104.3 1 24.0 -80.3 135 17 412.6 412.6 306.8 412.6 0.00 30 64 19104 -76.5 -101.5 1 25.0 -76.6 167 19 431.6 431.6 309.0 431.6 0.00 31 60 19481 -72.7 -98.7 1 26.0 -72.8 190 20 448.2 448.2 310.7 448.2 0.00 32 53 20214 -72.1 -99.1 1 27.0 -72.2 234 22 465.8 465.8 312.3 465.8 0.00 33 50 20560 -70.1 -97.1 1 27.0 -70.2 255 23 478.3 478.3 313.3 478.3 0.00 34 47 20931 -67.3 -95.3 1 28.0 -67.5 270 21 493.5 493.5 314.5 493.6 0.00 35 44 21332 -63.5 -92.5 1 29.0 -63.9 286 18 512.2 512.2 315.8 512.2 0.00 36 30 23720 -57.1 -88.1 1 31.0 -58.4 20 4 589.0 589.0 320.1 589.0 0.01 37 23 25427 -50.3 -83.3 1 33.0 -53.4 59 24 655.5 655.5 322.9 655.6 0.02 38 20 26340 -49.9 -82.9 1 33.0 -53.4 80 35 683.4 683.4 323.9 683.6 0.02 39 19 26676 -48.5 -82.5 1 34.0 -52.6 697.9 697.9 324.4 698.1 0.02 TRP 107 16221 -81.9 -105.9 1 24.0 -81.9 60 17 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 545.64 mb = 5168.24 m = 16955.96 ft Wetbulb zero: 595.25 mb = 4464.88 m = 14648.37 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 60.44 % Est. max temperature: 34.87 C = 94.76 F Sfc-Lift cond lev (LCL): 968.36 mb = 337.57 m = 1107.49 ft T: 26.15 C 700-500 lapse rate: 5.68 C/km ThetaE index: 28.99 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 819.52 mb = 1794.26 m = 5886.60 ft Mean mixing ratio: 17.00 g/kg Conv temperature: 36.46 C = 97.63 F Cap Strength: 2.38 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.14 C Lifted Index @700 mb: 0.41 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 17.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.60 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 934.81 J/kg Max Up Vert Vel: 43.24 m/s Conv Inhibition (B-): 117.16 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 899.63 mb = 985.96 m = 3234.73 ft Lev Free Conv (LFC): 674.63 mb = 3439.02 m = 11282.74 ft Equ Level (EL): 174.63 mb = 13298.66 m = 43630.23 ft B at Equ Level: 934.24 J/kg Max Parcel Lev (MPL): 84.63 mb = 17529.69 m = 57511.41 ft Wind level data Storm motion: 139 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 9 180 6 0.0 6.0 | 268 5 5.1 0.2 1 1000 53 205 9 3.8 8.2 | 255 9 8.9 2.3 2 972 305 205 20 8.5 18.1 | 228 18 13.5 12.3 3 939 610 210 19 9.5 16.5 | 234 18 14.6 10.6 4 925 743 205 19 8.0 17.2 | 229 17 13.1 11.4 5 907 914 200 17 5.8 16.0 | 227 15 10.9 10.1 6 876 1219 185 10 0.9 10.0 | 235 7 6.0 4.1 7 850 1480 245 1 0.9 0.4 | 312 8 6.0 -5.4 8 816 1829 345 5 1.3 -4.8 | 329 12 6.4 -10.7 9 787 2134 325 2 1.1 -1.6 | 320 10 6.2 -7.5 10 760 2438 240 1 0.9 0.5 | 312 8 6.0 -5.3 11 733 2743 80 5 -4.9 -0.9 | 359 7 0.2 -6.7 12 707 3048 85 8 -8.0 -0.7 | 24 7 -2.9 -6.5 13 700 3133 85 9 -9.0 -0.8 | 30 8 -3.9 -6.6 14 656 3658 85 17 -16.9 -1.5 | 58 14 -11.8 -7.3 15 632 3962 85 18 -17.9 -1.6 | 60 15 -12.8 -7.4 16 609 4267 85 16 -15.9 -1.4 | 56 13 -10.8 -7.2 17 586 4572 70 16 -15.0 -5.5 | 41 15 -9.9 -11.3 18 564 4877 65 12 -10.9 -5.1 | 28 12 -5.8 -10.9 19 524 5486 95 6 -6.0 0.5 | 9 5 -0.9 -5.3 20 500 5860 80 5 -4.9 -0.9 | 359 7 0.2 -6.7 21 485 6096 75 5 -4.8 -1.3 | 358 7 0.3 -7.1 22 400 7580 105 11 -10.6 2.8 | 62 6 -5.5 -3.0 23 398 7620 105 10 -9.7 2.6 | 54 6 -4.6 -3.3 24 324 9144 55 14 -11.5 -8.0 | 25 15 -6.4 -13.9 25 300 9700 60 11 -9.5 -5.5 | 21 12 -4.4 -11.3 26 261 10668 65 7 -6.3 -3.0 | 8 9 -1.2 -8.8 27 250 10970 80 7 -6.9 -1.2 | 14 7 -1.8 -7.1 28 208 12192 115 15 -13.6 6.3 | 93 9 -8.5 0.5 29 200 12450 115 19 -17.2 8.0 | 100 12 -12.1 2.2 30 163 13716 115 25 -22.7 10.6 | 105 18 -17.6 4.7 31 150 14250 90 29 -29.0 0.0 | 76 25 -23.9 -5.8 32 127 15240 105 28 -27.0 7.2 | 94 22 -21.9 1.4 33 107 16221 60 17 -14.7 -8.5 | 34 17 -9.6 -14.3 34 100 16600 65 20 -18.1 -8.5 | 42 19 -13.0 -14.3 35 70 18590 135 17 -12.0 12.0 | 132 9 -6.9 6.2 36 50 20560 255 23 22.2 6.0 | 270 27 27.3 0.1 37 30 23720 20 4 -1.4 -3.8 | 339 10 3.7 -9.6 38 20 26340 80 35 -34.5 -6.1 | 68 32 -29.4 -11.9 Wind Parameters Mean winds (0-6000m): 108.9 at 10.3 knts Storm direction: 138.9 at 7.8 knts Shear (0-3000m) pos: 1.6 neg: 2.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -40.2 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 1.9 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 17.67 Bulk Shear: 52.90 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 ------------------------------------------------------------------------------- 500 205 16 234 15| 14.7 0.0 14.7| 6.2 -21.6 -15.4 -30.8 -0.38| 17.0 -6.4 1000 205 17 232 16| 7.4 3.0 10.4| 9.3 -31.2 -22.0 -22.0 -0.32| 12.2 -4.0 1500 202 14 236 13| 2.5 2.0 4.5| 34.4 -31.2 3.2 2.1 0.11| 13.6 1.5 2000 206 11 246 11| 2.3 1.5 3.9| 44.2 -33.5 10.7 5.3 0.14| 12.1 1.7 2500 208 9 255 10| 1.9 1.3 3.2| 44.2 -40.2 4.0 1.6 0.08| 10.7 0.8 3000 201 9 255 9| 1.6 2.5 4.0| 54.8 -40.2 14.6 4.9 0.18| 10.6 1.9 4000 152 10 187 3| 0.9 2.2 3.1| 71.8 -40.4 31.4 7.8 0.25| 9.3 2.3 5000 116 11 79 5| 0.7 1.0 1.7| 72.1 -68.0 4.1 0.8 0.12| 8.6 1.1 6000 109 10 62 5| 0.4 0.8 1.2| 72.1 -74.0 -1.9 -0.3 0.08| 7.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20250424.00.gif