UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 23 OCT 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 25.6 23.8 90 1.8 24.3 235 2 298.3 301.7 297.3 353.0 18.78 1 1000 53 25.0 20.6 77 4.4 21.9 230 11 298.1 301.0 295.0 343.0 15.45 2 925 736 22.2 17.9 77 4.3 19.2 220 19 302.0 304.6 295.2 343.6 14.09 3 850 1469 18.4 14.2 77 4.2 15.6 220 18 305.4 307.7 294.7 341.5 12.07 4 700 3117 11.6 5.6 67 6.0 8.0 230 23 315.3 316.9 294.6 341.0 8.18 5 601 4371 3.4 0.0 78 3.4 1.5 229 17 319.9 321.1 294.4 340.4 6.38 6 569 4812 0.0 -2.6 83 2.6 -1.3 221 14 321.0 322.0 294.1 339.0 5.56 7 552 5055 -0.5 -3.5 80 3.0 -2.0 217 11 323.2 324.2 294.5 340.7 5.36 8 500 5840 -4.1 -8.4 72 4.3 -6.1 155 6 328.0 328.9 294.7 341.7 4.06 9 469 6343 -7.3 -11.4 72 4.1 -9.1 147 8 330.1 330.8 294.7 341.8 3.41 10 427 7070 -11.3 -16.3 66 5.0 -13.2 137 10 334.0 334.5 295.0 342.8 2.51 11 413 7325 -12.1 -19.1 56 7.0 -14.5 133 11 336.2 336.6 295.1 343.5 2.05 12 400 7570 -13.1 -21.1 51 8.0 -15.7 130 12 338.0 338.3 295.4 344.4 1.78 13 321 9202 -25.9 -33.9 47 8.0 -27.4 115 28 342.2 342.3 295.4 344.8 0.68 14 308 9501 -26.9 -34.9 47 8.0 -28.3 112 27 344.9 345.0 296.0 347.4 0.64 15 303 9619 -27.3 -40.3 28 13.0 -29.2 111 27 345.9 346.0 296.1 347.4 0.38 16 300 9690 -27.9 -43.9 20 16.0 -30.0 110 27 346.1 346.1 296.0 347.1 0.26 17 250 10970 -38.1 -60.1 8 22.0 -39.3 115 34 349.4 349.4 296.5 349.6 0.05 18 246 11081 -39.1 -60.1 9 21.0 -40.2 112 34 349.5 349.6 296.5 349.7 0.05 19 228 11596 -44.3 -56.3 25 12.0 -44.9 97 32 349.3 349.3 296.5 349.6 0.08 20 201 12428 -51.1 -59.1 38 8.0 -51.4 71 33 351.3 351.4 297.0 351.6 0.07 21 200 12460 -51.5 -59.5 38 8.0 -51.8 70 33 351.2 351.2 297.0 351.5 0.06 22 150 14260 -67.7 -81.7 12 14.0 -67.8 90 37 353.5 353.5 297.4 353.5 0.00 23 105 16305 -86.3 -101.3 5 15.0 -86.3 109 57 356.0 356.0 297.9 356.0 0.00 24 104 16357 -86.9 -101.9 5 15.0 -86.9 110 58 355.8 355.8 297.8 355.8 0.00 25 100 16570 -87.5 -102.5 5 15.0 -87.5 110 55 358.7 358.7 298.4 358.7 0.00 26 92 17025 -86.5 -102.5 4 16.0 -86.5 97 47 369.3 369.3 300.4 369.3 0.00 27 86 17398 -82.9 -101.9 2 19.0 -82.9 87 41 383.8 383.8 302.8 383.8 0.00 28 85 17463 -80.5 -100.5 2 20.0 -80.5 85 40 389.9 389.9 303.8 389.9 0.00 29 82 17668 -77.7 -101.7 1 24.0 -77.7 79 36 399.7 399.7 305.2 399.7 0.00 30 70 18580 -75.3 -101.3 1 26.0 -75.3 55 21 423.3 423.3 308.1 423.3 0.00 31 54 20094 -72.3 -99.3 1 27.0 -72.4 86 22 462.8 462.8 312.0 462.8 0.00 32 50 20550 -69.1 -97.1 1 28.0 -69.3 95 22 480.7 480.7 313.5 480.7 0.00 33 49 20671 -68.1 -96.1 1 28.0 -68.3 95 23 485.8 485.8 313.9 485.8 0.00 34 46 21053 -65.1 -94.1 1 29.0 -65.4 96 27 501.9 501.9 315.1 501.9 0.00 35 39 22060 -64.3 -93.3 1 29.0 -64.7 97 37 528.2 528.2 316.8 528.2 0.00 36 30 23680 -60.3 -90.3 1 30.0 -61.2 100 53 580.3 580.3 319.7 580.3 0.00 37 25 24823 -58.5 -89.5 1 31.0 -59.8 96 55 616.5 616.5 321.3 616.5 0.01 38 20 26240 -54.7 -86.7 1 32.0 -57.0 90 57 668.7 668.7 323.4 668.8 0.01 39 18 26921 -50.7 -83.7 1 33.0 -54.2 88 53 701.8 701.8 324.5 702.0 0.02 40 17 27296 -47.7 -81.7 1 34.0 -52.4 88 51 723.0 723.0 325.1 723.3 0.03 41 16 27699 -45.1 -80.1 1 35.0 -51.0 87 48 744.1 744.2 325.8 744.5 0.04 42 15 28129 -45.9 -80.9 1 35.0 -51.7 86 46 755.3 755.4 326.1 755.7 0.04 43 14 28588 -47.1 -81.1 1 34.0 -52.6 85 43 766.3 766.3 326.4 766.7 0.04 44 10 30850 -40.3 -76.3 1 36.0 -50.3 80 30 869.1 869.2 328.8 870.4 0.12 45 8.6 31876 -41.3 -77.3 1 36.0 -51.5 903.5 903.6 329.5 904.8 0.12 46 8.1 32283 -41.9 -77.9 1 36.0 -52.1 916.8 916.8 329.8 918.0 0.12 47 7.9 32452 -42.7 -78.7 1 36.0 -52.5 920.1 920.2 329.8 921.3 0.10 48 7.6 32715 -39.3 -76.3 1 37.0 -51.2 944.1 944.2 330.2 945.9 0.16 49 7.4 32899 -36.1 -74.1 1 38.0 -50.1 964.4 964.5 330.7 967.0 0.23 50 6.6 33696 -34.7 -72.7 1 38.0 -50.1 1002.3 1002.5 331.2 1006.2 0.31 TRP 104 16357 -86.9 -101.9 5 15.0 -86.9 110 58 355.8 355.8 297.8 355.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 569.00 mb = 4812.05 m = 15787.36 ft Wetbulb zero: 583.80 mb = 4605.20 m = 15108.75 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 74.77 % Est. max temperature: 32.47 C = 90.45 F Sfc-Lift cond lev (LCL): 979.46 mb = 234.82 m = 770.39 ft T: 24.25 C 700-500 lapse rate: 5.77 C/km ThetaE index: 9.99 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 799.32 mb = 1990.84 m = 6531.55 ft Mean mixing ratio: 14.68 g/kg Conv temperature: 35.83 C = 96.50 F Cap Strength: 2.85 C Lifted Index: 1.24 C Risk: Showers probable Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 2.85 C Showalter Index: 2.03 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.30 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.40 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.54 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 279.85 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 896.44 mb = 1007.84 m = 3306.51 ft Lev Free Conv (LFC): 571.44 mb = 4777.53 m = 15674.12 ft Equ Level (EL): 561.44 mb = 4918.98 m = 16138.18 ft B at Equ Level: 13.42 J/kg Max Parcel Lev (MPL): 521.44 mb = 5506.68 m = 18066.30 ft Wind level data Storm motion: 257 at 12 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 9 235 2 1.6 1.1 | 81 11 -10.5 -1.7 1 1000 53 230 11 8.4 7.1 | 139 6 -3.7 4.2 2 972 305 225 16 11.3 11.3 | 174 9 -0.8 8.5 3 938 610 220 20 12.9 15.3 | 183 13 0.7 12.5 4 925 736 220 19 12.2 14.6 | 180 12 0.1 11.7 5 906 914 220 20 12.9 15.3 | 183 13 0.7 12.5 6 875 1219 215 18 10.3 14.7 | 171 12 -1.8 11.9 7 850 1469 220 18 11.6 13.8 | 177 11 -0.6 11.0 8 815 1829 235 18 14.7 10.3 | 199 8 2.6 7.5 9 786 2134 245 19 17.2 8.0 | 224 7 5.1 5.2 10 758 2438 240 20 17.3 10.0 | 216 9 5.2 7.2 11 732 2743 235 23 18.8 13.2 | 213 12 6.7 10.4 12 706 3048 235 23 18.8 13.2 | 213 12 6.7 10.4 13 700 3117 230 23 17.6 14.8 | 205 13 5.5 12.0 14 655 3658 230 20 15.3 12.9 | 198 11 3.2 10.0 15 631 3962 230 18 13.8 11.6 | 191 9 1.7 8.7 16 607 4267 230 17 13.0 10.9 | 186 8 0.9 8.1 17 585 4572 225 17 12.0 12.0 | 179 9 -0.1 9.2 18 563 4877 220 13 8.4 10.0 | 152 8 -3.8 7.1 19 522 5486 210 6 3.0 5.2 | 105 9 -9.1 2.4 20 500 5840 155 6 -2.5 5.4 | 100 15 -14.7 2.6 21 484 6096 150 7 -3.5 6.1 | 102 16 -15.6 3.2 22 400 7570 130 12 -9.2 7.7 | 103 22 -21.3 4.9 23 397 7620 130 11 -8.4 7.1 | 102 21 -20.6 4.2 24 323 9144 115 28 -25.4 11.8 | 104 39 -37.5 9.0 25 300 9690 110 27 -25.4 9.2 | 100 38 -37.5 6.4 26 261 10668 115 32 -29.0 13.5 | 105 43 -41.1 10.7 27 250 10970 115 34 -30.8 14.4 | 105 44 -43.0 11.5 28 208 12192 80 30 -29.5 -5.2 | 79 42 -41.7 -8.0 29 200 12460 70 33 -31.0 -11.3 | 72 45 -43.1 -14.1 30 164 13716 80 37 -36.4 -6.4 | 79 49 -48.6 -9.3 31 150 14260 90 37 -37.0 0.0 | 87 49 -49.1 -2.8 32 126 15240 95 37 -36.9 3.2 | 90 49 -49.0 0.4 33 104 16357 110 58 -54.5 19.8 | 104 69 -66.6 17.0 34 100 16570 110 55 -51.7 18.8 | 104 66 -63.8 16.0 35 70 18580 55 21 -17.2 -12.0 | 63 33 -29.3 -14.9 36 50 20550 95 22 -21.9 1.9 | 88 34 -34.1 -0.9 37 30 23680 100 53 -52.2 9.2 | 96 65 -64.3 6.4 38 20 26240 90 57 -57.0 0.0 | 88 69 -69.1 -2.8 39 10 30850 80 30 -29.5 -5.2 | 79 42 -41.7 -8.0 Wind Parameters Mean winds (0-6000m): 226.9 at 16.6 knts Storm direction: 256.9 at 12.5 knts Shear (0-3000m) pos: 1.3 neg: 3.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 132.0 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -13.1 tot: 32.0 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.09 Bulk Shear: 0.64 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 ------------------------------------------------------------------------------- 500 225 14 166 8| 0.0 17.2 17.2| 24.2 0.0 24.2 48.4 0.79| 18.4 14.6 1000 222 17 176 10| 0.0 9.0 9.0| 26.9 -4.1 22.8 22.8 0.63| 11.1 7.1 1500 221 17 176 10| 0.6 6.0 6.6| 31.3 -9.5 21.7 14.5 0.53| 8.7 4.6 2000 223 18 180 10| 1.9 4.5 6.4| 43.0 -9.5 33.4 16.7 0.59| 8.1 4.8 2500 228 18 187 9| 1.5 4.1 5.6| 45.1 -11.8 33.4 13.3 0.53| 7.3 3.9 3000 229 19 192 10| 1.3 3.8 5.1| 45.1 -13.1 32.0 10.7 0.48| 6.5 3.1 4000 230 19 195 10| 1.0 2.3 3.3| 45.1 -26.9 18.2 4.6 0.31| 5.8 1.8 5000 229 19 191 10| 0.8 1.5 2.2| 45.1 -43.1 2.1 0.4 0.12| 5.4 0.7 6000 227 17 180 9| 0.6 1.2 1.8| 46.1 -59.3 -13.2 -2.2 0.00| 5.5 0.0 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251023.00.gif