UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 3 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 1003 72 24.0 21.7 87 2.3 22.4 0 0 296.9 299.9 295.4 344.6 16.51 1 1000 98 24.6 20.7 79 3.9 21.9 355 3 297.8 300.6 295.0 342.8 15.55 2 989 196 25.0 20.5 76 4.5 21.8 346 10 299.1 301.9 295.4 344.4 15.53 3 931 725 20.8 19.1 90 1.7 19.6 317 19 300.0 302.8 295.3 344.3 15.11 4 925 781 20.6 17.9 85 2.7 18.8 315 19 300.4 303.0 294.7 341.7 14.09 5 885 1164 19.2 13.2 68 6.0 15.3 330 12 302.7 304.7 293.0 334.9 10.84 6 863 1382 19.8 13.8 68 6.0 15.8 14 8 305.6 307.7 294.4 340.2 11.57 7 850 1513 19.8 11.8 60 8.0 14.6 45 6 306.9 308.8 293.8 337.9 10.28 8 821 1812 19.8 4.8 37 15.0 11.0 22 4 309.9 311.2 291.8 330.2 6.58 9 813 1897 20.4 -11.6 11 32.0 6.2 11 4 311.5 311.8 288.0 317.8 1.93 10 700 3169 11.2 -8.8 24 20.0 2.1 325 7 314.9 315.4 290.0 324.0 2.81 11 682 3386 9.6 -14.4 17 24.0 -0.1 306 6 315.5 315.8 289.2 321.6 1.84 12 635 3972 4.6 -8.4 38 13.0 -1.3 265 5 316.3 316.9 290.7 326.6 3.19 13 598 4458 1.2 -14.8 29 16.0 -5.0 280 7 317.8 318.2 290.2 324.6 2.03 14 566 4899 0.0 -23.0 16 23.0 -7.4 241 6 321.4 321.6 290.3 325.1 1.06 15 519 5587 -4.9 -19.9 30 15.0 -9.9 65 8 323.6 323.9 291.4 328.8 1.52 16 500 5880 -5.3 -27.3 16 22.0 -11.5 40 14 326.6 326.7 291.6 329.5 0.81 17 493 5990 -5.5 -28.5 14 23.0 -11.8 42 14 327.7 327.8 291.8 330.3 0.74 18 449 6717 -8.9 -32.9 12 24.0 -14.7 54 15 332.3 332.4 292.9 334.3 0.53 19 436 6944 -10.3 -28.3 21 18.0 -15.1 57 15 333.3 333.5 293.4 336.4 0.85 20 431 7032 -10.9 -20.9 44 10.0 -14.2 58 16 333.6 334.0 294.2 339.6 1.68 21 424 7158 -11.9 -18.9 56 7.0 -14.3 59 16 333.9 334.3 294.6 341.1 2.03 22 400 7600 -15.5 -25.5 42 10.0 -18.3 65 17 334.8 335.1 294.1 339.2 1.20 23 392 7753 -16.5 -27.5 38 11.0 -19.3 66 17 335.5 335.7 294.1 339.2 1.02 24 381 7968 -16.7 -33.7 21 17.0 -20.4 68 18 338.0 338.1 294.4 340.2 0.58 25 300 9720 -30.9 -39.9 41 9.0 -32.1 80 33 341.8 341.9 295.1 343.4 0.40 26 281 10179 -34.7 -44.7 36 10.0 -35.7 92 32 342.8 342.9 295.3 343.8 0.25 27 250 10980 -41.7 -46.7 58 5.0 -42.1 95 34 344.1 344.1 295.5 345.0 0.23 28 248 11034 -42.3 -47.2 59 4.9 -42.6 96 35 344.0 344.0 295.5 344.9 0.22 29 224 11711 -46.9 -59.9 21 13.0 -47.4 103 43 347.1 347.1 296.0 347.3 0.05 30 215 11980 -48.3 -66.3 11 18.0 -48.8 103 48 349.0 349.0 296.4 349.1 0.02 31 205 12291 -50.9 -61.9 26 11.0 -51.2 98 57 349.7 349.7 296.6 349.9 0.05 32 200 12450 -52.1 -62.1 29 10.0 -52.4 95 62 350.3 350.3 296.7 350.5 0.04 33 178 13203 -58.0 -70.0 20 12.0 -58.2 100 69 352.5 352.5 297.2 352.6 0.02 34 168 13568 -60.9 -73.9 16 13.0 -61.0 100 68 353.5 353.5 297.4 353.6 0.01 35 150 14270 -66.5 -76.5 23 10.0 -66.5 100 51 355.5 355.5 297.8 355.6 0.01 36 130 15115 -73.1 -79.1 40 6.0 -73.1 100 43 358.6 358.6 298.4 358.6 0.01 37 100 16610 -81.3 -87.3 35 6.0 -81.3 80 40 370.6 370.6 300.7 370.7 0.00 38 91 17140 -81.1 -88.1 30 7.0 -81.1 381.2 381.2 302.5 381.2 0.00 TRP WND 178 13203 -58.0 -70.0 20 12.0 -58.2 100 69 352.5 352.5 297.2 352.6 0.02 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 566.00 mb = 4899.18 m = 16073.23 ft Wetbulb zero: 682.81 mb = 3375.68 m = 11074.93 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 37.08 % Est. max temperature: 33.69 C = 92.64 F Sfc-Lift cond lev (LCL): 970.24 mb = 363.24 m = 1191.73 ft T: 23.67 C 700-500 lapse rate: 6.09 C/km ThetaE index: 22.47 C Layer 850.0- 700.0 mb Conv cond level (CCL): 749.33 mb = 2590.12 m = 8497.67 ft Mean mixing ratio: 14.82 g/kg Conv temperature: 40.48 C = 104.86 F Cap Strength: 6.02 C Lifted Index: 0.25 C Risk: Showers probable Lifted Index @300 mb: 1.34 C Lifted Index @700 mb: 2.57 C Showalter Index: 2.36 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 17.10 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 167.60 Risk: None Energy Index: -1.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.07 J/kg Max Up Vert Vel: 9.49 m/s Conv Inhibition (B-): 332.29 J/kg Cap Strength: 5.88 C Lift Cond Lev (LCL): 908.04 mb = 941.30 m = 3088.21 ft Lev Free Conv (LFC): 633.04 mb = 3997.13 m = 13113.79 ft Equ Level (EL): 503.04 mb = 5832.37 m = 19134.84 ft B at Equ Level: 45.01 J/kg Max Parcel Lev (MPL): 433.04 mb = 6996.21 m = 22953.16 ft Wind level data Storm motion: 4 at 7 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 1003 72 0 0 -0.0 -0.0 | 184 7 0.5 6.6 1 1000 98 355 3 0.3 -3.0 | 191 4 0.7 3.6 2 977 305 335 17 7.2 -15.4 | 319 12 7.6 -8.8 3 925 781 315 19 13.4 -13.4 | 296 15 13.9 -6.8 4 911 914 310 19 14.6 -12.2 | 290 16 15.0 -5.6 5 879 1219 335 10 4.2 -9.1 | 298 5 4.7 -2.5 6 850 1513 45 6 -4.2 -4.2 | 122 4 -3.8 2.4 7 849 1524 50 6 -4.6 -3.9 | 124 5 -4.1 2.8 8 819 1829 20 4 -1.4 -3.8 | 162 3 -0.9 2.9 9 790 2134 335 6 2.5 -5.4 | 249 3 3.0 1.2 10 763 2438 345 12 3.1 -11.6 | 324 6 3.6 -5.0 11 710 3048 340 10 3.4 -9.4 | 306 5 3.9 -2.8 12 700 3169 325 7 4.0 -5.7 | 259 5 4.5 0.9 13 659 3658 280 5 4.9 -0.9 | 223 8 5.4 5.7 14 634 3962 265 5 5.0 0.4 | 218 9 5.4 7.0 15 611 4267 295 8 7.3 -3.4 | 247 8 7.7 3.2 16 566 4877 240 6 5.2 3.0 | 210 11 5.7 9.6 17 545 5182 345 2 0.5 -1.9 | 192 5 1.0 4.7 18 525 5486 70 6 -5.6 -2.1 | 131 7 -5.2 4.6 19 506 5791 55 13 -10.6 -7.5 | 85 10 -10.2 -0.8 20 500 5880 40 14 -9.0 -10.7 | 64 9 -8.5 -4.1 21 467 6401 50 14 -10.7 -9.0 | 77 11 -10.3 -2.4 22 400 7600 65 17 -15.4 -7.2 | 88 15 -14.9 -0.6 23 367 8230 70 19 -17.9 -6.5 | 90 17 -17.4 0.1 24 311 9449 85 25 -24.9 -2.2 | 100 25 -24.4 4.4 25 300 9720 80 33 -32.5 -5.7 | 92 32 -32.0 0.9 26 299 9754 90 31 -31.0 0.0 | 102 31 -30.5 6.6 27 250 10980 95 34 -33.9 3.0 | 106 35 -33.4 9.6 28 218 11887 105 45 -43.5 11.6 | 113 47 -43.0 18.3 29 200 12450 95 62 -61.8 5.4 | 101 62 -61.3 12.0 30 199 12497 95 60 -59.8 5.2 | 101 60 -59.3 11.8 31 181 13106 95 67 -66.7 5.8 | 101 67 -66.3 12.5 32 178 13203 100 69 -68.0 12.0 | 105 70 -67.5 18.6 33 172 13411 100 69 -68.0 12.0 | 105 70 -67.5 18.6 34 164 13716 100 67 -66.0 11.6 | 106 68 -65.5 18.2 35 150 14270 100 51 -50.2 8.9 | 107 52 -49.8 15.5 36 149 14326 100 56 -55.1 9.7 | 107 57 -54.7 16.3 37 141 14630 100 48 -47.3 8.3 | 108 49 -46.8 14.9 38 108 16154 100 33 -32.5 5.7 | 111 34 -32.0 12.3 39 103 16459 90 28 -28.0 0.0 | 104 28 -27.5 6.6 40 100 16610 80 40 -39.4 -6.9 | 90 39 -38.9 -0.3 Wind Parameters Mean winds (0-6000m): 334.0 at 8.8 knts Storm direction: 4.0 at 6.6 knts Shear (0-3000m) pos: 2.5 neg: 3.9 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -27.0 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.14 Bulk Shear: 2.98 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 ------------------------------------------------------------------------------- 500 332 14 308 9| 0.0 18.6 18.6| 6.0 -10.0 -3.9 -7.9 0.36| 23.6 8.4 1000 323 16 301 12| 0.0 7.4 7.4| 10.3 -23.7 -13.4 -13.4 0.18| 16.8 3.1 1500 328 14 302 9| 5.0 4.9 10.0| 16.4 -23.7 -7.3 -4.9 0.32| 16.9 5.4 2000 332 11 301 7| 3.8 4.9 8.7| 19.7 -23.7 -4.0 -2.0 0.37| 14.2 5.3 2500 334 11 302 6| 3.0 5.0 8.1| 25.3 -24.1 1.2 0.5 0.41| 12.8 5.3 3000 336 11 304 6| 2.5 3.9 6.5| 25.3 -27.0 -1.7 -0.6 0.37| 11.1 4.1 4000 330 10 288 6| 1.9 2.6 4.5| 28.5 -38.5 -9.9 -2.5 0.23| 9.7 2.2 5000 322 9 274 6| 1.8 2.2 4.0| 38.8 -55.9 -17.1 -3.4 0.17| 9.4 1.6 6000 334 9 287 5| 2.3 1.9 4.2| 40.0 -85.2 -45.2 -7.5 -0.00| 9.6 -0.0 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251103.00.gif