UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 6 NOV 25 Station: VO466 WMO ident: 43466 Latitude: 6.90 Longitude: 79.87 ------------------------------------------------------------------------------- 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 1009 4 27.4 22.4 74 5.0 23.8 285 5 299.8 302.9 296.6 349.9 17.14 1 1000 83 27.4 24.1 82 3.3 25.0 265 10 300.5 304.1 298.1 357.1 19.23 2 964 408 24.4 22.9 91 1.5 23.3 266 21 300.7 304.1 297.7 355.2 18.54 3 925 770 21.6 20.6 94 1.0 20.9 270 24 301.4 304.5 296.8 350.7 16.74 4 918 836 21.0 20.2 95 0.8 20.5 270 23 301.4 304.5 296.6 349.9 16.45 5 911 903 21.6 17.8 79 3.8 18.9 270 23 302.7 305.3 295.4 344.8 14.22 6 853 1475 17.2 15.9 92 1.3 16.3 270 16 303.9 306.3 295.3 343.8 13.44 7 850 1505 17.0 15.8 93 1.2 16.2 270 16 304.0 306.4 295.3 343.8 13.40 8 787 2159 14.6 6.6 59 8.0 9.8 326 7 308.2 309.6 292.2 331.9 7.79 9 780 2235 13.8 9.8 77 4.0 11.3 330 8 308.1 309.9 293.8 337.8 9.80 10 727 2825 11.0 2.0 54 9.0 6.0 349 12 311.3 312.4 291.7 330.2 6.09 11 722 2883 11.6 -6.4 28 18.0 3.1 344 12 312.6 313.2 289.7 323.0 3.28 12 710 3023 10.4 -2.6 40 13.0 3.8 332 14 312.7 313.6 290.8 326.8 4.45 13 702 3117 10.2 -11.8 20 22.0 0.8 334 13 313.5 313.9 289.0 320.7 2.20 14 700 3141 10.2 -12.8 18 23.0 0.6 335 12 313.8 314.2 288.9 320.5 2.04 15 694 3213 9.8 -13.2 18 23.0 0.3 333 12 314.1 314.5 288.9 320.7 1.99 16 692 3237 9.8 -16.2 14 26.0 -0.3 333 11 314.4 314.7 288.6 319.6 1.56 17 688 3285 9.4 -3.6 40 13.0 2.8 332 11 314.4 315.3 291.2 328.0 4.26 18 678 3406 8.2 -0.8 53 9.0 3.4 329 10 314.4 315.4 292.0 331.3 5.33 19 650 3754 5.8 -2.2 56 8.0 1.7 320 8 315.5 316.5 292.1 331.5 5.01 20 637 3920 5.8 -8.2 36 14.0 -0.6 316 7 317.4 318.0 291.1 327.9 3.23 21 628 4036 5.2 -3.8 52 9.0 0.7 322 6 318.0 318.9 292.4 332.8 4.60 22 595 4477 3.4 -11.6 32 15.0 -3.0 328 7 320.8 321.3 291.6 329.6 2.64 23 559 4981 0.0 -11.0 43 11.0 -4.7 305 9 322.6 323.2 292.4 332.4 2.95 24 536 5318 -1.3 -24.3 15 23.0 -8.5 298 9 324.9 325.1 291.3 328.5 1.00 25 500 5870 -4.5 -27.5 15 23.0 -11.0 265 7 327.6 327.7 291.8 330.4 0.80 26 469 6371 -6.9 -27.9 17 21.0 -12.8 1 4 330.6 330.8 292.7 333.6 0.82 27 443 6812 -10.1 -26.1 26 16.0 -14.6 20 5 332.0 332.2 293.3 335.7 1.03 28 433 6987 -11.3 -21.3 43 10.0 -14.5 24 6 332.7 333.0 293.9 338.4 1.61 29 425 7130 -12.1 -27.1 28 15.0 -16.2 14 6 333.4 333.6 293.6 337.0 0.98 30 407 7459 -14.1 -29.1 27 15.0 -17.9 355 4 335.0 335.2 293.9 338.1 0.85 31 400 7590 -15.3 -28.3 32 13.0 -18.6 355 3 335.1 335.3 294.0 338.5 0.93 32 390 7780 -16.9 -22.9 60 6.0 -18.7 15 4 335.4 335.8 294.6 341.0 1.55 33 380 7973 -18.1 -28.1 41 10.0 -20.5 15 5 336.4 336.6 294.3 340.0 1.00 34 367 8231 -20.1 -25.1 64 5.0 -21.4 15 6 337.1 337.3 294.8 342.0 1.36 35 354 8497 -21.3 -34.3 30 13.0 -23.8 15 8 338.9 339.1 294.6 341.2 0.59 36 337 8856 -24.3 -37.3 29 13.0 -26.5 50 4 339.7 339.7 294.7 341.4 0.46 37 321 9208 -27.1 -33.1 57 6.0 -28.2 85 15 340.5 340.7 295.1 343.3 0.73 38 314 9366 -28.1 -35.1 51 7.0 -29.3 87 18 341.3 341.4 295.2 343.7 0.62 39 310 9457 -28.7 -39.7 34 11.0 -30.3 88 20 341.7 341.8 295.1 343.2 0.39 40 308 9503 -29.1 -43.1 25 14.0 -30.9 88 21 341.8 341.8 295.0 342.9 0.28 41 305 9573 -29.9 -38.9 41 9.0 -31.2 89 23 341.6 341.7 295.1 343.3 0.43 42 300 9690 -30.9 -38.9 45 8.0 -32.0 90 25 341.8 341.9 295.1 343.5 0.44 43 293 9857 -31.7 -35.6 68 3.9 -32.3 93 25 343.0 343.1 295.6 345.4 0.63 44 250 10960 -40.5 -44.6 65 4.1 -40.9 115 25 345.9 345.9 296.0 347.0 0.29 45 236 11348 -44.1 -48.9 59 4.8 -44.4 107 26 346.2 346.2 296.0 346.9 0.19 46 226 11635 -46.7 -49.6 72 2.9 -46.9 104 27 346.5 346.5 296.0 347.2 0.18 47 200 12430 -53.9 -57.6 64 3.7 -54.0 100 44 347.4 347.4 296.1 347.8 0.08 48 177 13205 -60.7 -65.7 52 5.0 -60.8 100 50 348.6 348.6 296.4 348.7 0.03 49 158 13904 -66.3 -73.3 37 7.0 -66.4 104 53 350.6 350.6 296.8 350.7 0.01 50 151 14180 -65.9 -76.9 20 11.0 -66.0 105 54 355.9 355.9 297.9 355.9 0.01 51 150 14220 -65.9 -76.9 20 11.0 -66.0 105 54 356.6 356.6 298.0 356.6 0.01 52 103 16414 -81.7 -87.7 35 6.0 -81.7 60 24 366.8 366.8 300.0 366.8 0.00 53 100 16580 -80.3 -87.3 30 7.0 -80.3 70 20 372.6 372.6 301.0 372.6 0.00 TRP 103 16414 -81.7 -87.7 35 6.0 -81.7 60 24 366.8 366.8 300.0 366.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 559.00 mb = 4981.15 m = 16342.16 ft Wetbulb zero: 692.93 mb = 3225.53 m = 10582.31 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 55.75 % Est. max temperature: 31.37 C = 88.46 F Sfc-Lift cond lev (LCL): 938.55 mb = 642.50 m = 2107.92 ft T: 22.59 C 700-500 lapse rate: 5.39 C/km ThetaE index: 25.19 C Layer 964.0- 780.0 mb Conv cond level (CCL): 925.15 mb = 768.56 m = 2521.48 ft Mean mixing ratio: 17.81 g/kg Conv temperature: 29.01 C = 84.22 F Cap Strength: 0.60 C Lifted Index: -2.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.32 C Lifted Index @700 mb: -1.30 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.30 C K Index: 14.30 Risk: None Sweat Index: 228.60 Risk: None Energy Index: -2.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1424.52 J/kg Max Up Vert Vel: 53.38 m/s Conv Inhibition (B-): 3.21 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 931.38 mb = 709.70 m = 2328.37 ft Lev Free Conv (LFC): 886.38 mb = 1141.27 m = 3744.28 ft Equ Level (EL): 146.38 mb = 14362.46 m = 47120.37 ft B at Equ Level: 1384.76 J/kg Wind level data Storm motion: 325 at 9 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 1009 4 285 5 4.8 -1.3 | 179 6 -0.1 5.8 1 1000 83 265 10 10.0 0.9 | 212 9 5.0 8.0 2 975 305 265 20 19.9 1.7 | 239 17 15.0 8.9 3 925 770 270 24 24.0 -0.0 | 249 20 19.1 7.1 4 850 1505 270 16 16.0 -0.0 | 237 13 11.1 7.1 5 848 1524 270 16 16.0 -0.0 | 237 13 11.1 7.1 6 789 2134 325 7 4.0 -5.7 | 146 2 -0.9 1.4 7 734 2743 355 11 1.0 -11.0 | 46 6 -4.0 -3.8 8 708 3048 330 14 7.0 -12.1 | 338 5 2.1 -5.0 9 700 3141 335 12 5.1 -10.9 | 358 4 0.1 -3.7 10 633 3962 315 7 4.9 -4.9 | 180 2 0.0 2.2 11 609 4267 350 4 0.7 -3.9 | 127 5 -4.2 3.2 12 587 4572 315 8 5.7 -5.7 | 206 2 0.7 1.5 13 544 5182 300 9 7.8 -4.5 | 227 4 2.9 2.6 14 524 5486 295 10 9.1 -4.2 | 235 5 4.1 2.9 15 500 5870 265 7 7.0 0.6 | 195 8 2.0 7.7 16 486 6096 295 6 5.4 -2.5 | 186 5 0.5 4.6 17 467 6401 10 4 -0.7 -3.9 | 120 6 -5.6 3.2 18 431 7010 25 6 -2.5 -5.4 | 103 8 -7.5 1.7 19 415 7315 355 6 0.5 -6.0 | 105 5 -4.4 1.2 20 400 7590 355 3 0.3 -3.0 | 132 6 -4.7 4.1 21 398 7620 15 3 -0.8 -2.9 | 127 7 -5.7 4.2 22 351 8534 15 8 -2.1 -7.7 | 85 7 -7.0 -0.6 23 337 8839 50 4 -3.1 -2.6 | 120 9 -8.0 4.6 24 323 9144 85 14 -13.9 -1.2 | 107 20 -18.9 5.9 25 300 9690 90 25 -25.0 0.0 | 103 31 -29.9 7.1 26 250 10960 115 25 -22.7 10.6 | 123 33 -27.6 17.7 27 250 10973 110 26 -24.4 8.9 | 119 33 -29.4 16.0 28 227 11582 105 26 -25.1 6.7 | 115 33 -30.1 13.9 29 217 11887 100 34 -33.5 5.9 | 109 41 -38.4 13.0 30 200 12430 100 44 -43.3 7.6 | 107 50 -48.3 14.8 31 188 12802 100 46 -45.3 8.0 | 107 52 -50.2 15.1 32 179 13106 100 50 -49.2 8.7 | 106 56 -54.2 15.8 33 150 14220 105 54 -52.2 14.0 | 110 61 -57.1 21.1 34 147 14326 110 66 -62.0 22.6 | 114 73 -67.0 29.7 35 140 14630 110 47 -44.2 16.1 | 115 54 -49.1 23.2 36 126 15240 120 29 -25.1 14.5 | 126 37 -30.1 21.6 37 113 15850 125 13 -10.6 7.5 | 133 21 -15.6 14.6 38 103 16414 60 24 -20.8 -12.0 | 79 26 -25.7 -4.9 39 102 16459 55 21 -17.2 -12.0 | 77 23 -22.1 -4.9 40 100 16580 70 20 -18.8 -6.8 | 91 24 -23.7 0.3 41 92 17069 75 24 -23.2 -6.2 | 92 28 -28.1 0.9 42 87 17374 120 22 -19.1 11.0 | 127 30 -24.0 18.1 43 74 18288 125 17 -13.9 9.8 | 132 25 -18.9 16.9 44 59 19507 300 5 4.3 -2.5 | 172 5 -0.6 4.6 45 56 19812 305 2 1.6 -1.1 | 151 7 -3.3 6.0 46 53 20117 95 8 -8.0 0.7 | 121 15 -12.9 7.8 47 50 20422 45 17 -12.0 -12.0 | 74 18 -17.0 -4.9 48 45 21031 75 26 -25.1 -6.7 | 91 30 -30.1 0.4 49 38 21946 100 49 -48.3 8.5 | 106 55 -53.2 15.6 50 36 22250 100 43 -42.3 7.5 | 107 49 -47.3 14.6 51 32 22860 90 56 -56.0 0.0 | 97 61 -60.9 7.1 Wind Parameters Mean winds (0-6000m): 295.3 at 11.6 knts Storm direction: 325.3 at 8.7 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 168.8 deg Storm rel helicity (0-3000m) pos: 49.5 neg: -23.5 tot: 26.0 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.3 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 157.83 Bulk Shear: 9.03 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 ------------------------------------------------------------------------------- 500 266 16 234 14| 0.0 17.5 17.5| 34.3 0.0 34.3 68.5 0.67| 18.2 12.2 1000 268 19 242 16| 0.6 8.8 9.3| 43.4 -4.1 39.3 39.3 0.58| 11.4 6.6 1500 269 19 242 16| 0.4 4.0 4.4| 43.4 -14.4 29.0 19.3 0.37| 9.4 3.5 2000 271 18 242 14| 3.1 3.0 6.1| 49.5 -14.8 34.7 17.3 0.30| 10.1 3.1 2500 276 16 243 12| 3.5 2.4 5.9| 49.5 -16.6 32.9 13.2 0.15| 9.3 1.4 3000 284 15 250 10| 2.9 2.5 5.4| 49.5 -23.5 26.0 8.7 0.03| 9.0 0.3 4000 293 14 256 8| 2.2 1.9 4.0| 50.0 -24.7 25.4 6.3 -0.02| 7.8 -0.2 5000 296 12 254 6| 1.8 1.8 3.6| 51.8 -26.1 25.6 5.1 0.00| 7.3 0.0 6000 295 12 248 6| 1.5 1.6 3.0| 52.4 -33.9 18.5 3.1 -0.05| 6.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251106.00.gif