UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 1 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1001 72 31.2 24.2 66 7.0 26.0 290 4 304.3 307.8 299.1 362.0 19.33 1 1000 81 30.0 23.0 66 7.0 24.9 0 1 303.1 306.5 298.0 356.5 17.96 2 973 325 27.0 22.0 74 5.0 23.3 306 13 302.5 305.7 297.5 353.9 17.36 3 925 773 24.4 16.4 61 8.0 18.9 330 16 304.3 306.6 294.9 342.3 12.78 4 875 1253 20.8 8.8 46 12.0 13.4 329 22 305.4 306.9 291.7 330.0 8.15 5 850 1501 20.0 6.0 40 14.0 11.7 320 26 307.1 308.4 291.2 328.2 6.91 6 752 2546 16.0 -13.0 12 29.0 3.6 350 9 313.7 314.1 288.7 319.9 1.87 7 700 3148 11.6 -7.4 26 19.0 2.6 325 10 315.3 315.9 290.4 325.5 3.13 8 645 3827 7.4 -9.6 29 17.0 -0.2 165 7 318.0 318.6 291.0 327.4 2.86 9 525 5500 0.0 -23.0 16 23.0 -7.7 341 4 328.4 328.7 292.4 332.5 1.14 10 500 5890 -2.3 -22.3 20 20.0 -9.0 50 9 330.2 330.5 293.0 334.8 1.28 11 482 6179 -3.9 -21.9 23 18.0 -10.0 50 11 331.7 332.0 293.5 336.7 1.37 12 414 7351 -13.9 -24.9 39 11.0 -17.0 54 13 333.6 333.9 293.9 338.1 1.22 13 400 7610 -15.9 -29.9 29 14.0 -19.2 55 13 334.3 334.5 293.6 337.3 0.80 14 394 7724 -16.7 -32.7 24 16.0 -20.1 61 16 334.7 334.9 293.6 337.1 0.62 15 375 8096 -18.5 -34.5 23 16.0 -21.7 82 14 337.1 337.2 294.1 339.2 0.55 16 367 8258 -19.5 -26.5 54 7.0 -21.3 90 13 337.9 338.1 294.8 342.3 1.19 17 337 8888 -24.3 -25.2 92 0.9 -24.5 79 19 339.7 340.0 295.5 345.0 1.46 18 305 9612 -29.3 -30.7 88 1.4 -29.6 79 25 342.5 342.7 295.8 346.1 0.97 19 300 9730 -30.3 -31.5 89 1.2 -30.5 80 26 342.7 342.9 295.8 346.1 0.92 20 250 10990 -41.3 -44.7 70 3.4 -41.6 85 27 344.7 344.7 295.7 345.8 0.29 21 249 11017 -41.5 -44.8 70 3.3 -41.8 85 27 344.8 344.8 295.7 345.9 0.28 22 226 11668 -47.3 -55.3 39 8.0 -47.6 98 39 345.6 345.6 295.7 346.0 0.09 23 200 12470 -51.7 -61.7 29 10.0 -52.0 115 57 350.9 350.9 296.8 351.1 0.05 24 193 12699 -52.9 -64.9 22 12.0 -53.2 115 52 352.6 352.6 297.2 352.7 0.03 25 150 14270 -65.9 -74.9 27 9.0 -66.0 60 15 356.6 356.6 298.0 356.6 0.01 26 100 16620 -82.9 -88.9 35 6.0 -82.9 80 31 367.6 367.6 300.1 367.6 0.00 27 94 16966 -84.9 -89.4 44 4.5 -84.9 90 32 370.2 370.2 300.6 370.2 0.00 28 92 17085 -84.7 -88.5 51 3.8 -84.7 91 32 372.9 372.9 301.1 372.9 0.00 29 90 17208 -83.3 -89.3 34 6.0 -83.3 91 32 378.0 378.0 301.9 378.0 0.00 30 76 18160 -81.1 -86.1 43 5.0 -81.1 97 30 401.3 401.3 305.4 401.3 0.00 31 70 18630 -77.3 -85.3 27 8.0 -77.3 100 29 419.0 419.0 307.6 419.0 0.00 32 66 18969 -74.9 -83.9 23 9.0 -74.9 97 30 431.3 431.3 309.0 431.4 0.01 33 62 19331 -75.7 -84.7 23 9.0 -75.7 93 32 437.4 437.4 309.6 437.4 0.00 34 55 20032 -70.7 -80.7 21 10.0 -70.8 86 34 464.1 464.1 312.1 464.1 0.01 35 53 20254 -66.9 -79.9 14 13.0 -67.1 83 35 477.8 477.8 313.3 477.9 0.01 36 50 20610 -61.9 -75.9 14 14.0 -62.3 80 36 497.6 497.6 314.8 497.8 0.03 37 38 22301 -63.7 -74.7 21 11.0 -64.1 533.7 533.7 317.2 533.9 0.04 38 32 23360 -61.9 -78.9 9 17.0 -62.6 565.4 565.4 318.9 565.5 0.02 TRP 94 16966 -84.9 -89.4 44 4.5 -84.9 90 32 370.2 370.2 300.6 370.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 525.00 mb = 5500.47 m = 18045.94 ft Wetbulb zero: 649.15 mb = 3773.99 m = 12381.70 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 31.52 % Est. max temperature: 33.97 C = 93.14 F Sfc-Lift cond lev (LCL): 905.14 mb = 960.38 m = 3150.81 ft T: 22.99 C 700-500 lapse rate: 5.07 C/km ThetaE index: 42.12 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 744.18 mb = 2633.58 m = 8640.25 ft Mean mixing ratio: 14.90 g/kg Conv temperature: 40.89 C = 105.60 F Cap Strength: 3.32 C Lifted Index: 1.43 C Risk: Showers probable Lifted Index @300 mb: -0.73 C Lifted Index @700 mb: 1.62 C Showalter Index: 9.81 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 8.30 C K Index: 9.30 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 208.44 J/kg Max Up Vert Vel: 20.42 m/s Conv Inhibition (B-): 335.18 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 861.23 mb = 1388.54 m = 4555.54 ft Lev Free Conv (LFC): 446.23 mb = 6773.00 m = 22220.87 ft Equ Level (EL): 216.23 mb = 11957.95 m = 39231.64 ft B at Equ Level: 204.48 J/kg Max Parcel Lev (MPL): 166.23 mb = 13629.79 m = 44716.60 ft Wind level data Storm motion: 360 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 1001 72 290 4 3.8 -1.4 | 208 8 3.7 7.0 1 1000 81 0 1 -0.0 -1.0 | 180 7 -0.1 7.4 2 975 305 305 13 10.6 -7.5 | 265 11 10.6 0.9 3 925 773 330 16 8.0 -13.9 | 305 10 7.9 -5.5 4 878 1219 330 22 11.0 -19.1 | 314 15 10.9 -10.7 5 850 1501 320 26 16.7 -19.9 | 305 20 16.6 -11.5 6 789 2134 320 19 12.2 -14.6 | 297 14 12.1 -6.2 7 761 2438 355 9 0.8 -9.0 | 310 1 0.7 -0.6 8 708 3048 325 10 5.7 -8.2 | 268 6 5.7 0.2 9 700 3148 325 10 5.7 -8.2 | 268 6 5.7 0.2 10 683 3353 340 5 1.7 -4.7 | 204 4 1.6 3.7 11 658 3658 160 5 -1.7 4.7 | 172 13 -1.8 13.1 12 633 3962 170 9 -1.6 8.9 | 175 17 -1.6 17.2 13 610 4267 205 10 4.2 9.1 | 193 18 4.2 17.4 14 588 4572 290 2 1.9 -0.7 | 193 8 1.8 7.7 15 566 4877 40 4 -2.6 -3.1 | 154 6 -2.6 5.3 16 545 5182 60 5 -4.3 -2.5 | 143 7 -4.4 5.9 17 525 5486 340 4 1.4 -3.8 | 196 5 1.3 4.6 18 506 5791 45 12 -8.5 -8.5 | 89 9 -8.5 -0.1 19 500 5890 50 9 -6.9 -5.8 | 110 7 -7.0 2.6 20 487 6096 50 10 -7.7 -6.4 | 104 8 -7.7 1.9 21 468 6401 50 12 -9.2 -7.7 | 94 9 -9.3 0.7 22 400 7610 55 13 -10.6 -7.5 | 95 11 -10.7 0.9 23 399 7620 55 16 -13.1 -9.2 | 86 13 -13.2 -0.8 24 368 8230 90 13 -13.0 0.0 | 123 16 -13.1 8.4 25 325 9144 75 22 -21.3 -5.7 | 97 21 -21.3 2.7 26 300 9730 80 26 -25.6 -4.5 | 99 26 -25.7 3.9 27 286 10058 90 26 -26.0 0.0 | 108 27 -26.1 8.4 28 274 10363 95 30 -29.9 2.6 | 110 32 -30.0 11.0 29 251 10973 80 29 -28.6 -5.0 | 97 29 -28.6 3.3 30 250 10990 85 27 -26.9 -2.4 | 103 28 -27.0 6.0 31 239 11278 90 32 -32.0 0.0 | 105 33 -32.1 8.4 32 209 12192 110 48 -45.1 16.4 | 119 52 -45.2 24.8 33 200 12470 115 57 -51.7 24.1 | 122 61 -51.7 32.5 34 190 12802 115 49 -44.4 20.7 | 123 53 -44.5 29.1 35 172 13411 125 25 -20.5 14.3 | 138 31 -20.5 22.7 36 150 14270 60 15 -13.0 -7.5 | 94 13 -13.1 0.9 37 149 14326 60 12 -10.4 -6.0 | 103 11 -10.5 2.4 38 120 15545 105 13 -12.6 3.4 | 133 17 -12.6 11.7 39 114 15850 85 8 -8.0 -0.7 | 134 11 -8.0 7.7 40 108 16154 40 12 -7.7 -9.2 | 84 8 -7.8 -0.8 41 100 16620 80 31 -30.5 -5.4 | 96 31 -30.6 3.0 42 97 16764 75 27 -26.1 -7.0 | 93 26 -26.1 1.4 43 94 16966 90 32 -32.0 0.0 | 105 33 -32.1 8.4 44 70 18630 100 29 -28.6 5.0 | 115 32 -28.6 13.4 45 50 20610 80 36 -35.5 -6.3 | 93 36 -35.5 2.1 Wind Parameters Mean winds (0-6000m): 329.6 at 11.2 knts Storm direction: 359.6 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 60.4 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -23.7 tot: 13.5 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 129.17 Bulk Shear: 1.61 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 ------------------------------------------------------------------------------- 500 311 11 260 8| 11.7 0.0 11.7| 16.7 0.0 16.7 33.5 0.58| 16.9 9.9 1000 322 14 287 9| 8.8 0.0 8.8| 29.2 0.0 29.2 29.2 0.60| 12.1 7.3 1500 324 17 298 11| 5.9 2.2 8.1| 30.7 -14.2 16.5 11.0 0.37| 10.7 4.0 2000 322 18 299 13| 4.4 0.9 5.3| 30.7 -22.0 8.7 4.4 0.27| 9.5 2.5 2500 324 17 299 12| 2.2 0.7 3.0| 37.3 -22.4 14.9 6.0 0.23| 10.5 2.4 3000 325 16 298 10| 1.9 1.2 3.1| 37.3 -23.7 13.5 4.5 0.19| 9.5 1.8 4000 324 14 288 8| 1.4 2.7 4.1| 49.2 -54.6 -5.4 -1.3 0.00| 10.4 0.0 5000 321 12 278 7| 2.4 2.1 4.6| 81.4 -66.3 15.1 3.0 0.01| 10.7 0.1 6000 330 11 283 6| 2.4 1.5 3.9| 91.7 -70.2 21.6 3.6 0.02| 10.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251101.12.gif