UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 29 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 ------------------------------------------------------------------------------- 0 1000 67 0 0 SFC 999 76 23.0 22.4 96 0.6 22.6 0 0 296.2 299.4 295.8 346.2 17.32 2 998 85 21.8 18.6 82 3.2 19.6 358 0 295.1 297.6 292.9 334.2 13.63 3 996 102 21.8 17.2 75 4.6 18.7 355 0 295.3 297.5 292.0 331.1 12.49 4 994 120 22.8 14.8 61 8.0 17.6 352 1 296.5 298.4 291.0 327.4 10.70 5 993 128 23.8 12.8 50 11.0 16.8 351 1 297.5 299.2 290.2 324.9 9.39 6 972 317 25.8 8.8 34 17.0 15.4 320 4 301.4 302.7 289.7 323.2 7.32 7 950 519 24.2 8.2 36 16.0 14.6 323 5 301.7 303.1 289.7 323.2 7.19 8 927 733 21.8 15.8 69 6.0 17.8 295 6 301.4 303.7 293.7 337.5 12.27 9 925 752 21.6 16.6 73 5.0 18.2 290 6 301.4 303.8 294.2 339.5 12.95 10 885 1133 20.2 5.2 37 15.0 11.6 335 10 303.8 304.9 289.6 322.7 6.27 11 850 1478 18.0 4.0 39 14.0 10.0 10 16 305.0 306.1 289.8 323.2 6.00 12 823 1754 16.6 2.6 39 14.0 8.8 350 20 306.4 307.4 289.8 323.5 5.61 13 786 2145 14.4 9.9 74 4.5 11.6 10 16 308.1 309.9 293.7 337.8 9.79 14 756 2473 13.6 8.6 72 5.0 10.4 7 10 310.6 312.4 294.1 339.2 9.32 15 700 3118 9.8 6.4 79 3.4 7.8 20 17 313.3 315.0 294.4 340.2 8.65 16 564 4889 0.0 -1.2 92 1.2 -0.6 5 18 321.8 323.0 294.8 341.9 6.23 17 500 5850 -4.5 -6.5 86 2.0 -5.5 350 17 327.6 328.5 295.1 343.3 4.71 18 492 5978 -5.3 -7.4 85 2.1 -6.3 351 17 328.1 329.0 295.0 343.0 4.46 19 400 7590 -14.7 -17.3 81 2.6 -15.6 5 19 335.9 336.4 295.4 344.6 2.46 20 397 7647 -14.9 -17.4 81 2.5 -15.8 1 19 336.3 336.8 295.5 345.0 2.46 21 318 9291 -25.9 -28.8 77 2.9 -26.5 48 20 343.1 343.3 296.0 347.3 1.11 22 300 9710 -29.1 -32.2 74 3.1 -29.7 60 20 344.4 344.5 296.1 347.6 0.86 23 252 10926 -39.7 -43.3 68 3.6 -40.1 79 15 346.3 346.3 296.1 347.6 0.33 24 250 10980 -40.1 -43.6 69 3.5 -40.4 80 14 346.4 346.5 296.1 347.7 0.32 25 231 11514 -45.3 -52.3 45 7.0 -45.7 80 18 346.5 346.5 296.0 347.0 0.13 26 214 12019 -49.7 -55.7 49 6.0 -50.0 80 23 347.3 347.3 296.1 347.7 0.09 27 204 12331 -50.9 -62.9 23 12.0 -51.2 103 26 350.2 350.2 296.7 350.3 0.04 28 200 12460 -51.3 -65.3 17 14.0 -51.7 125 27 351.5 351.5 297.0 351.7 0.03 29 170 13498 -59.7 -76.7 9 17.0 -59.9 137 18 354.3 354.3 297.5 354.3 0.01 30 150 14270 -66.3 -80.3 12 14.0 -66.4 140 5 355.9 355.9 297.9 355.9 0.00 31 124 15400 -74.5 -82.5 28 8.0 -74.5 282 13 360.9 360.9 298.9 360.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 564.00 mb = 4888.87 m = 16039.40 ft Wetbulb zero: 574.14 mb = 4742.79 m = 15560.15 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 71.16 % Est. max temperature: 31.81 C = 89.27 F Sfc-Lift cond lev (LCL): 990.69 mb = 148.98 m = 488.78 ft T: 24.02 C 700-500 lapse rate: 5.23 C/km ThetaE index: 22.99 C Layer 998.0- 950.0 mb Conv cond level (CCL): 650.06 mb = 3724.71 m = 12220.03 ft Mean mixing ratio: 9.36 g/kg Conv temperature: 43.00 C = 109.40 F Cap Strength: 6.55 C Lifted Index: 7.43 C Risk: None Lifted Index @300 mb: 12.07 C Lifted Index @700 mb: 5.97 C Showalter Index: 10.13 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 8.50 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 97.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.33 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 5659.23 J/kg Cap Strength: 7.29 C Lift Cond Lev (LCL): 803.55 mb = 1956.96 m = 6420.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 11 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 ---------------------------------------------------------- 0 999 76 0 0 -0.0 -0.0 | 214 11 6.1 9.2 1 973 305 320 4 2.6 -3.1 | 235 11 8.7 6.1 2 940 610 325 5 2.9 -4.1 | 241 10 9.0 5.1 3 925 752 290 6 5.6 -2.1 | 239 14 11.8 7.1 4 908 914 310 6 4.6 -3.9 | 244 12 10.7 5.3 5 876 1219 345 11 2.8 -10.6 | 279 9 9.0 -1.4 6 850 1478 10 16 -2.8 -15.8 | 333 7 3.4 -6.6 7 845 1524 5 16 -1.4 -15.9 | 325 8 4.8 -6.8 8 815 1829 345 21 5.4 -20.3 | 314 16 11.6 -11.1 9 787 2134 10 16 -2.8 -15.8 | 333 7 3.4 -6.6 10 759 2438 5 10 -0.9 -10.0 | 278 5 5.3 -0.8 11 732 2743 30 12 -6.0 -10.4 | 353 1 0.1 -1.2 12 700 3118 20 17 -5.8 -16.0 | 357 7 0.3 -6.8 13 523 5486 360 19 -0.0 -19.0 | 328 12 6.1 -9.8 14 504 5791 360 18 -0.0 -18.0 | 325 11 6.1 -8.8 15 500 5850 350 17 3.0 -16.7 | 310 12 9.1 -7.6 16 448 6706 355 20 1.7 -19.9 | 324 13 7.9 -10.7 17 414 7315 360 17 -0.0 -17.0 | 322 10 6.1 -7.8 18 400 7590 5 19 -1.7 -18.9 | 335 11 4.5 -9.7 19 398 7620 360 19 -0.0 -19.0 | 328 12 6.1 -9.8 20 300 9710 60 20 -17.3 -10.0 | 86 11 -11.2 -0.8 21 261 10668 75 17 -16.4 -4.4 | 115 11 -10.3 4.8 22 250 10980 80 14 -13.8 -2.4 | 131 10 -7.6 6.7 23 208 12192 80 24 -23.6 -4.2 | 106 18 -17.5 5.0 24 200 12460 125 27 -22.1 15.5 | 147 29 -16.0 24.7 25 199 12497 110 29 -27.3 9.9 | 132 28 -21.1 19.1 26 189 12802 120 26 -22.5 13.0 | 144 28 -16.4 22.2 27 156 14021 150 12 -6.0 10.4 | 180 20 0.1 19.6 28 150 14270 140 5 -3.2 3.8 | 193 13 2.9 13.0 29 149 14326 200 4 1.4 3.8 | 210 15 7.5 12.9 30 134 14935 85 3 -3.0 -0.3 | 200 9 3.2 8.9 31 127 15240 285 8 7.7 -2.1 | 243 16 13.9 7.1 32 121 15545 280 18 17.7 -3.1 | 256 25 23.9 6.1 Wind Parameters Mean winds (0-6000m): 3.8 at 14.7 knts Storm direction: 33.8 at 11.0 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 144.1 deg Storm rel helicity (0-3000m) pos: 61.7 neg: -16.6 tot: 45.0 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.89 Bulk Shear: 20.55 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 ------------------------------------------------------------------------------- 500 322 3 231 11| 0.0 5.0 5.0| 12.9 0.0 12.9 25.9 0.92| 5.3 4.9 1000 315 5 239 11| 1.9 2.5 4.5| 26.8 -1.1 25.8 25.8 0.66| 7.0 4.6 1500 340 8 257 9| 4.6 1.7 6.2| 51.0 -3.9 47.0 31.4 0.67| 9.4 6.3 2000 346 10 276 9| 3.5 1.3 4.8| 59.6 -9.0 50.6 25.3 0.50| 10.1 5.0 2500 352 11 282 8| 1.8 1.0 2.8| 60.4 -16.4 44.0 17.6 0.32| 9.9 3.2 3000 358 11 288 7| 2.5 0.8 3.3| 61.7 -16.6 45.0 15.0 0.32| 9.5 3.0 4000 4 13 305 6| 1.8 1.0 2.9| 61.7 -20.5 41.2 10.3 0.27| 7.6 2.0 5000 5 14 314 7| 1.5 1.1 2.6| 61.7 -25.3 36.3 7.3 0.23| 6.3 1.4 6000 4 15 317 8| 1.2 1.1 2.3| 64.0 -38.0 25.9 4.3 0.15| 5.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251129.00.gif