UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for VO063... Searching the city database file for: VO063 ... Date:0000Z 21 OCT 25 Station: VO063 WMO ident: 43063 Latitude: 18.53 Longitude: 73.85 ------------------------------------------------------------------------------- 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 947 516 22.8 19.8 83 3.0 20.7 0 0 300.6 303.4 295.8 346.2 15.53 1 111 15981 -80.3 -104.3 1 24.0 -80.3 90 2 361.6 361.6 299.0 361.6 0.00 2 100 16570 -81.5 -105.5 1 24.0 -81.5 125 9 370.3 370.3 300.6 370.3 0.00 TRP 111 15981 -80.3 -104.3 1 24.0 -80.3 90 2 361.6 361.6 299.0 361.6 0.00 WND Sounding variables and indices Freezing level: 762.12 mb = 3935.86 m = 12912.77 ft Wetbulb zero: 775.66 mb = 1955.67 m = 6416.15 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 84.28 % Est. max temperature: 29.05 C = 84.29 F Sfc-Lift cond lev (LCL): 906.44 mb = 831.63 m = 2728.40 ft T: 20.70 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.00 C Layer 947.0- -0.0 mb Conv cond level (CCL): 111.00 mb = 15980.77 m = 52429.72 ft Mean mixing ratio: 45.03 g/kg Conv temperature: 236.39 C = 457.50 F Cap Strength: -11.15 C Lifted Index: -22.82 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -30.98 C Lifted Index @700 mb: -16.72 C Showalter Index: -0.73 C Risk: Thunderstorms probable Total Totals Index: 46.98 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.52 C Cross Totals Index: 21.46 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 163.33 Risk: None Energy Index: -2.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 267238.72 J/kg Max Up Vert Vel: 731.08 m/s Conv Inhibition (B-): 13387.47 J/kg Cap Strength: 6.90 C Lift Cond Lev (LCL): 1301.80 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 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 ---------------------------------------------------------- 0 947 516 0 0 -0.0 -0.0 | 313 8 5.8 -5.4 1 938 610 95 10 -10.0 0.9 | 43 6 -4.2 -4.5 2 925 759 100 15 -14.8 2.6 | 73 9 -9.0 -2.8 3 909 914 105 17 -16.4 4.4 | 85 11 -10.6 -1.0 4 877 1219 100 21 -20.7 3.6 | 83 15 -14.9 -1.8 5 850 1492 95 19 -18.9 1.7 | 74 14 -13.1 -3.8 6 817 1829 100 18 -17.7 3.1 | 79 12 -11.9 -2.3 7 788 2134 100 18 -17.7 3.1 | 79 12 -11.9 -2.3 8 760 2438 90 15 -15.0 0.0 | 60 11 -9.2 -5.4 9 733 2743 100 11 -10.8 1.9 | 55 6 -5.0 -3.5 10 707 3048 115 14 -12.7 5.9 | 94 7 -6.9 0.5 11 700 3132 120 13 -11.3 6.5 | 101 6 -5.5 1.1 12 656 3658 355 3 0.3 -3.0 | 324 10 6.1 -8.4 13 632 3962 55 3 -2.5 -1.7 | 335 8 3.3 -7.1 14 608 4267 80 6 -5.9 -1.0 | 1 6 -0.1 -6.4 15 586 4572 90 8 -8.0 0.0 | 22 6 -2.2 -5.4 16 564 4877 115 12 -10.9 5.1 | 86 5 -5.1 -0.3 17 523 5486 135 4 -2.8 2.8 | 311 4 3.0 -2.6 18 500 5850 125 6 -4.9 3.4 | 336 2 0.9 -2.0 19 484 6096 125 6 -4.9 3.4 | 336 2 0.9 -2.0 20 400 7570 165 7 -1.8 6.8 | 251 4 4.0 1.4 21 397 7620 160 8 -2.7 7.5 | 235 4 3.1 2.1 22 323 9144 205 8 3.4 7.3 | 259 9 9.2 1.8 23 300 9690 250 6 5.6 2.1 | 286 12 11.4 -3.4 24 261 10668 245 13 11.8 5.5 | 270 18 17.6 0.1 25 250 10960 230 15 11.5 9.6 | 256 18 17.3 4.2 26 208 12192 215 18 10.3 14.7 | 240 19 16.1 9.3 27 200 12450 200 20 6.8 18.8 | 223 18 12.6 13.4 28 163 13716 215 25 14.3 20.5 | 233 25 20.1 15.1 29 150 14240 225 23 16.3 16.3 | 244 25 22.1 10.9 30 126 15240 260 13 12.8 2.3 | 280 19 18.6 -3.2 31 111 15981 90 2 -2.0 0.0 | 325 7 3.8 -5.4 32 100 16570 125 9 -7.4 5.2 | 81 2 -1.6 -0.2 Wind Parameters Mean winds (0-6000m): 103.0 at 10.6 knts Storm direction: 133.0 at 7.9 knts Shear (0-3000m) pos: 3.2 neg: 3.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 30.6 deg Storm rel helicity (0-3000m) pos: 37.8 neg: -53.9 tot: -16.1 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 0.1 10^-3/s Energy-Hel index: 49.53 Bulk Rich Number: 227530.92 Bulk Shear: 1.17 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 ------------------------------------------------------------------------------- 500 101 14 70 8| 18.9 0.0 18.9| 26.0 -0.1 25.9 51.8 0.85| 20.8 17.6 1000 100 17 77 11| 9.4 1.4 10.8| 26.0 -9.5 16.6 16.6 0.57| 13.2 7.5 1500 99 17 77 12| 6.0 0.9 7.0| 29.7 -9.5 20.2 13.5 0.57| 9.4 5.4 2000 99 17 76 11| 4.5 1.5 6.0| 29.7 -21.0 8.6 4.3 0.36| 8.4 3.0 2500 99 16 74 11| 3.8 1.2 5.0| 36.1 -21.9 14.1 5.7 0.38| 8.1 3.1 3000 100 15 72 10| 3.2 3.4 6.6| 37.8 -53.9 -16.1 -5.4 0.01| 9.9 0.1 4000 98 12 60 7| 3.2 2.6 5.8| 50.2 -62.6 -12.4 -3.1 0.06| 8.9 0.5 5000 100 12 59 7| 2.5 2.0 4.5| 58.6 -64.2 -5.6 -1.1 0.07| 8.6 0.6 6000 103 11 56 5| 2.1 1.6 3.7| 59.5 -64.8 -5.3 -0.9 0.07| 7.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//VO063/skewt/VO063.skewt.20251021.00.gif