UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:0000Z 15 OCT 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 46 23.8 21.8 89 2.0 22.4 350 3 296.5 299.5 295.4 344.4 16.58 1 1000 92 25.6 20.9 75 4.7 22.3 25 5 298.8 301.6 295.4 344.6 15.75 2 994 145 26.8 20.8 70 6.0 22.5 29 6 300.5 303.3 295.9 346.6 15.75 3 925 781 23.0 15.0 61 8.0 17.7 55 18 302.8 305.0 293.7 337.4 11.67 4 920 828 22.6 14.6 61 8.0 17.2 55 18 302.9 305.0 293.5 336.8 11.43 5 906 962 21.2 17.1 77 4.1 18.4 55 17 302.8 305.3 295.1 343.2 13.67 6 884 1175 21.0 9.0 46 12.0 13.6 55 15 304.7 306.2 291.5 329.3 8.17 7 855 1463 19.8 5.8 40 14.0 11.6 55 12 306.4 307.6 290.9 327.0 6.77 8 850 1514 19.4 6.4 43 13.0 11.7 55 12 306.5 307.8 291.2 328.1 7.11 9 815 1875 16.6 10.6 68 6.0 12.8 38 10 307.2 309.1 293.6 337.1 9.90 10 800 2033 16.6 2.6 39 14.0 8.8 30 9 308.8 309.9 290.7 326.7 5.77 11 731 2796 12.0 1.0 47 11.0 5.9 53 6 311.9 313.0 291.6 329.5 5.63 12 712 3017 10.2 1.2 54 9.0 5.2 46 6 312.3 313.4 291.9 330.6 5.87 13 700 3158 9.0 6.3 83 2.7 7.3 65 6 312.5 314.1 294.1 339.0 8.59 14 678 3421 7.6 4.0 78 3.6 5.5 98 5 313.8 315.2 293.6 337.3 7.54 15 668 3543 7.6 -1.4 53 9.0 2.8 114 5 315.1 316.1 292.1 331.5 5.17 16 621 4139 4.4 -6.6 45 11.0 -0.8 153 6 318.1 318.8 291.8 330.3 3.76 17 612 4257 3.4 -1.1 72 4.5 1.0 159 6 318.2 319.4 293.5 336.7 5.78 18 599 4431 2.2 -2.5 71 4.7 -0.2 167 7 318.8 319.8 293.3 335.9 5.32 19 591 4539 2.2 -7.8 48 10.0 -2.4 173 7 320.0 320.7 292.2 331.8 3.60 20 555 5043 0.0 -13.0 37 13.0 -5.4 141 4 323.2 323.7 292.2 331.8 2.53 21 541 5247 -1.7 -10.7 50 9.0 -5.6 102 3 323.6 324.2 292.8 334.0 3.13 22 508 5745 -3.9 -29.9 11 26.0 -10.9 114 5 326.8 326.9 291.5 329.1 0.63 23 500 5870 -4.3 -31.3 10 27.0 -11.3 100 6 327.8 327.9 291.7 329.9 0.56 24 482 6157 -6.7 -32.7 11 26.0 -13.0 101 6 328.3 328.4 291.7 330.2 0.51 25 464 6453 -8.7 -20.7 37 12.0 -12.6 129 7 329.4 329.7 293.0 335.0 1.58 26 440 6863 -10.5 -33.5 13 23.0 -15.8 170 7 332.2 332.3 292.8 334.1 0.51 27 417 7274 -12.9 -42.9 6 30.0 -18.1 212 5 334.2 334.3 293.1 335.0 0.21 28 400 7590 -15.5 -29.5 29 14.0 -18.9 245 4 334.8 335.0 293.8 337.9 0.83 29 398 7628 -15.5 -27.5 35 12.0 -18.6 240 6 335.3 335.5 294.1 339.0 1.00 30 385 7878 -15.9 -37.9 13 22.0 -20.1 236 7 338.0 338.1 294.2 339.5 0.38 31 346 8673 -22.3 -37.3 24 15.0 -24.9 243 7 339.8 339.9 294.7 341.5 0.45 32 325 9131 -24.1 -45.1 13 21.0 -26.9 230 7 343.5 343.5 295.4 344.3 0.21 33 300 9710 -27.9 -53.9 7 26.0 -30.4 285 7 346.1 346.1 295.8 346.4 0.08 34 271 10431 -33.9 -58.9 6 25.0 -35.5 273 7 347.6 347.6 296.1 347.8 0.05 35 250 10990 -39.3 -63.3 6 24.0 -40.4 310 6 347.6 347.6 296.1 347.8 0.03 36 200 12470 -52.3 -66.3 17 14.0 -52.6 245 9 349.9 350.0 296.7 350.1 0.03 37 159 13916 -64.1 -75.1 21 11.0 -64.2 249 11 353.7 353.7 297.4 353.8 0.01 38 150 14270 -67.1 -79.1 17 12.0 -67.2 285 14 354.5 354.5 297.6 354.5 0.01 39 135 14896 -72.3 -82.3 21 10.0 -72.3 274 16 356.1 356.1 297.9 356.1 0.00 40 100 16620 -80.5 -86.5 36 6.0 -80.5 140 20 372.2 372.2 300.9 372.2 0.00 41 98 16734 -81.1 -87.1 36 6.0 -81.1 145 19 373.2 373.2 301.1 373.2 0.00 42 78 18019 -81.1 -88.1 30 7.0 -81.1 115 17 398.4 398.4 305.0 398.4 0.00 43 71 18557 -74.5 -85.5 17 11.0 -74.6 106 16 423.3 423.3 308.1 423.3 0.00 44 70 18640 -74.3 -85.3 17 11.0 -74.3 105 16 425.4 425.4 308.3 425.4 0.00 45 53 20295 -64.3 -91.3 1 27.0 -64.6 84 14 483.8 483.8 313.8 483.8 0.00 46 50 20650 -64.5 -92.5 1 28.0 -64.8 80 14 491.5 491.5 314.3 491.5 0.00 47 32 23419 -58.1 -92.1 1 34.0 -59.2 575.5 575.5 319.5 575.5 0.00 TRP 98 16734 -81.1 -87.1 36 6.0 -81.1 145 19 373.2 373.2 301.1 373.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 555.00 mb = 5043.44 m = 16546.53 ft Wetbulb zero: 631.36 mb = 4003.87 m = 13135.88 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 51.48 % Est. max temperature: 33.66 C = 92.59 F Sfc-Lift cond lev (LCL): 976.44 mb = 302.89 m = 993.71 ft T: 25.86 C 700-500 lapse rate: 4.90 C/km ThetaE index: 16.25 C Layer 884.0- 850.0 mb Conv cond level (CCL): 768.06 mb = 2377.77 m = 7800.98 ft Mean mixing ratio: 13.66 g/kg Conv temperature: 37.51 C = 99.53 F Cap Strength: 3.90 C Lifted Index: 1.72 C Risk: Showers probable Lifted Index @300 mb: 5.07 C Lifted Index @700 mb: 0.78 C Showalter Index: 7.87 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 10.70 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 106.80 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.44 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 16350.56 J/kg Cap Strength: 3.90 C Lift Cond Lev (LCL): 867.78 mb = 1335.09 m = 4380.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 at 6 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 46 350 3 0.5 -3.0 | 302 7 6.3 -3.9 1 1000 92 25 5 -2.1 -4.5 | 326 7 3.6 -5.5 2 976 305 40 11 -7.1 -8.4 | 8 9 -1.3 -9.3 3 925 781 55 18 -14.7 -10.3 | 39 14 -9.0 -11.2 4 850 1514 55 12 -9.8 -6.9 | 28 9 -4.1 -7.8 5 849 1524 55 12 -9.8 -6.9 | 28 9 -4.1 -7.8 6 790 2134 25 8 -3.4 -7.3 | 344 9 2.4 -8.2 7 735 2743 55 6 -4.9 -3.4 | 349 4 0.8 -4.4 8 709 3048 45 6 -4.2 -4.2 | 344 5 1.5 -5.2 9 700 3158 65 6 -5.4 -2.5 | 355 3 0.3 -3.5 10 658 3658 130 5 -3.8 3.2 | 220 3 1.9 2.3 11 587 4572 175 7 -0.6 7.0 | 220 8 5.1 6.1 12 566 4877 170 5 -0.9 4.9 | 231 6 4.9 4.0 13 524 5486 55 1 -0.8 -0.6 | 287 5 4.9 -1.5 14 505 5791 125 6 -4.9 3.4 | 198 3 0.8 2.5 15 500 5870 100 6 -5.9 1.0 | 128 0 -0.2 0.1 16 486 6096 95 6 -6.0 0.5 | 30 0 -0.2 -0.4 17 449 6706 155 8 -3.4 7.3 | 201 7 2.4 6.3 18 400 7590 245 4 3.6 1.7 | 265 9 9.4 0.8 19 398 7620 240 6 5.2 3.0 | 259 11 10.9 2.1 20 382 7925 235 7 5.7 4.0 | 255 12 11.5 3.1 21 367 8230 270 5 5.0 -0.0 | 275 11 10.8 -0.9 22 352 8534 255 5 4.8 1.3 | 268 11 10.6 0.4 23 338 8839 225 10 7.1 7.1 | 244 14 12.8 6.2 24 324 9144 230 7 5.4 4.5 | 252 12 11.1 3.6 25 300 9710 285 7 6.8 -1.8 | 282 13 12.5 -2.7 26 273 10363 265 6 6.0 0.5 | 272 12 11.7 -0.4 27 262 10668 305 11 9.0 -6.3 | 296 16 14.8 -7.2 28 251 10973 330 7 3.5 -6.1 | 307 12 9.3 -7.0 29 250 10990 310 6 4.6 -3.9 | 295 11 10.3 -4.8 30 239 11278 295 4 3.6 -1.7 | 286 10 9.4 -2.6 31 229 11582 200 2 0.7 1.9 | 262 7 6.4 1.0 32 218 11887 300 3 2.6 -1.5 | 286 9 8.3 -2.4 33 209 12192 220 8 5.1 6.1 | 244 12 10.9 5.2 34 200 12470 245 9 8.2 3.8 | 258 14 13.9 2.9 35 199 12497 245 9 8.2 3.8 | 258 14 13.9 2.9 36 181 13106 230 10 7.7 6.4 | 248 14 13.4 5.5 37 164 13716 230 10 7.7 6.4 | 248 14 13.4 5.5 38 150 14270 285 14 13.5 -3.6 | 283 20 19.3 -4.5 39 141 14630 285 15 14.5 -3.9 | 283 21 20.2 -4.8 40 120 15545 245 17 15.4 7.2 | 254 22 21.2 6.3 41 114 15850 185 13 1.1 13.0 | 210 14 6.9 12.0 42 100 16620 140 20 -12.9 15.3 | 154 16 -7.1 14.4 43 98 16734 145 19 -10.9 15.6 | 161 16 -5.1 14.6 44 97 16764 135 20 -14.1 14.1 | 148 16 -8.4 13.2 45 70 18640 105 16 -15.5 4.1 | 108 10 -9.7 3.2 46 50 20650 80 14 -13.8 -2.4 | 67 9 -8.0 -3.3 Wind Parameters Mean winds (0-6000m): 69.1 at 7.8 knts Storm direction: 99.1 at 5.8 knts Shear (0-3000m) pos: 2.5 neg: 1.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 42.1 deg Storm rel helicity (0-3000m) pos: 37.7 neg: -21.5 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.97 Bulk Shear: 3.17 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 40 10 4 9| 13.6 0.0 13.6| 26.1 0.0 26.1 52.2 0.89| 13.8 12.4 1000 49 13 24 11| 7.6 0.0 7.6| 36.3 -1.8 34.5 34.5 0.77| 9.7 7.4 1500 51 13 27 11| 5.1 1.4 6.4| 36.3 -6.5 29.8 19.8 0.56| 7.8 4.4 2000 50 13 23 10| 3.8 2.3 6.1| 36.3 -19.0 17.3 8.6 0.26| 7.3 1.9 2500 48 12 18 9| 3.0 1.8 4.8| 37.6 -20.8 16.8 6.7 0.22| 6.6 1.5 3000 48 11 15 8| 2.5 1.6 4.1| 37.7 -21.5 16.2 5.4 0.19| 5.9 1.1 4000 55 9 16 7| 1.8 1.2 3.0| 38.8 -22.1 16.7 4.2 0.12| 5.8 0.7 5000 65 9 24 5| 1.3 0.8 2.1| 43.1 -22.1 21.0 4.2 0.15| 5.4 0.8 6000 69 8 22 4| 1.5 0.8 2.3| 46.0 -23.4 22.7 3.8 0.10| 5.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251015.00.gif