UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 23 OCT 25 Station: VI706 WMO ident: 42706 Latitude: 23.38 Longitude: 87.08 ------------------------------------------------------------------------------- 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 95 24.8 22.1 85 2.7 22.9 0 0 297.9 300.9 296.0 347.1 16.96 1 1000 104 23.4 19.5 79 3.9 20.7 350 2 296.5 299.2 293.9 338.1 14.41 2 925 788 22.4 15.4 65 7.0 17.7 5 4 302.2 304.4 293.7 337.6 11.98 3 850 1517 17.0 12.6 75 4.4 14.1 335 13 304.0 306.0 293.4 336.3 10.85 4 700 3154 10.8 -12.2 19 23.0 1.0 240 14 314.4 314.9 289.2 321.5 2.14 5 500 5870 -5.9 -12.9 58 7.0 -8.7 245 13 325.8 326.4 293.2 335.4 2.83 6 400 7580 -15.7 -28.7 32 13.0 -18.9 255 23 334.6 334.8 293.8 337.9 0.89 7 300 9700 -30.1 -40.1 37 10.0 -31.4 265 41 343.0 343.0 295.4 344.5 0.39 8 250 10970 -36.1 -56.1 11 20.0 -37.5 265 44 352.4 352.4 297.2 352.7 0.08 9 200 12470 -50.3 -78.3 2 28.0 -50.8 275 43 353.1 353.1 297.3 353.1 0.00 10 150 14280 -65.1 -94.1 1 29.0 -65.2 260 39 357.9 357.9 298.3 357.9 0.00 11 104 16437 -78.1 -103.1 1 25.0 -78.1 235 22 372.6 372.6 301.0 372.6 0.00 12 100 16660 -78.7 -103.7 1 25.0 -78.7 230 21 375.7 375.7 301.5 375.7 0.00 TRP 104 16437 -78.1 -103.1 1 25.0 -78.1 235 22 372.6 372.6 301.0 372.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 570.66 mb = 4910.46 m = 16110.22 ft Wetbulb zero: 679.11 mb = 3398.54 m = 11149.93 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 48.28 % Est. max temperature: 30.87 C = 87.56 F Sfc-Lift cond lev (LCL): 962.73 mb = 437.22 m = 1434.42 ft T: 22.91 C 700-500 lapse rate: 6.15 C/km ThetaE index: 25.64 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 761.52 mb = 2443.73 m = 8017.41 ft Mean mixing ratio: 12.87 g/kg Conv temperature: 36.81 C = 98.25 F Cap Strength: 3.81 C Lifted Index: 1.76 C Risk: Showers probable Lifted Index @300 mb: 5.27 C Lifted Index @700 mb: 3.81 C Showalter Index: 2.46 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.50 C K Index: 12.50 Risk: None Sweat Index: 190.20 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.47 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 4510.88 J/kg Cap Strength: 3.76 C Lift Cond Lev (LCL): 874.00 mb = 1276.94 m = 4189.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 95 0 0 -0.0 -0.0 | 125 8 -6.4 4.5 1 1000 104 350 2 0.3 -2.0 | 113 7 -6.0 2.5 2 977 305 20 8 -2.7 -7.5 | 72 10 -9.1 -3.0 3 944 610 25 5 -2.1 -4.5 | 90 8 -8.5 -0.0 4 925 788 5 4 -0.3 -4.0 | 94 7 -6.7 0.5 5 912 914 5 4 -0.3 -4.0 | 94 7 -6.7 0.5 6 880 1219 345 7 1.8 -6.8 | 64 5 -4.6 -2.2 7 850 1517 335 13 5.5 -11.8 | 7 7 -0.9 -7.3 8 819 1829 345 10 2.6 -9.7 | 36 6 -3.8 -5.1 9 790 2134 310 8 6.1 -5.1 | 21 1 -0.2 -0.6 10 762 2438 270 9 9.0 -0.0 | 210 5 2.6 4.5 11 735 2743 245 9 8.2 3.8 | 192 9 1.8 8.3 12 709 3048 235 12 9.8 6.9 | 197 12 3.5 11.4 13 700 3154 240 14 12.1 7.0 | 207 13 5.8 11.5 14 658 3658 250 14 13.2 4.8 | 216 12 6.8 9.3 15 633 3962 265 14 13.9 1.2 | 233 10 7.6 5.7 16 610 4267 280 15 14.8 -2.6 | 257 9 8.4 1.9 17 587 4572 270 12 12.0 -0.0 | 231 7 5.6 4.5 18 565 4877 270 10 10.0 -0.0 | 219 6 3.6 4.5 19 524 5486 255 10 9.7 2.6 | 205 8 3.3 7.1 20 500 5870 245 13 11.8 5.5 | 208 11 5.4 10.0 21 485 6096 250 14 13.2 4.8 | 216 12 6.8 9.3 22 400 7580 255 23 22.2 6.0 | 237 19 15.8 10.5 23 398 7620 250 23 21.6 7.9 | 231 20 15.2 12.4 24 324 9144 250 39 36.6 13.3 | 239 35 30.3 17.9 25 300 9700 265 41 40.8 3.6 | 257 35 34.5 8.1 26 261 10668 265 45 44.8 3.9 | 258 39 38.5 8.4 27 250 10970 265 44 43.8 3.8 | 257 38 37.5 8.3 28 208 12192 280 45 44.3 -7.8 | 275 38 37.9 -3.3 29 200 12470 275 43 42.8 -3.7 | 269 36 36.5 0.8 30 164 13716 260 41 40.4 7.1 | 251 36 34.0 11.6 31 150 14280 260 39 38.4 6.8 | 251 34 32.0 11.3 32 127 15240 250 38 35.7 13.0 | 239 34 29.3 17.5 33 104 16437 235 22 18.0 12.6 | 214 21 11.7 17.1 34 100 16660 230 21 16.1 13.5 | 208 20 9.7 18.0 35 73 18288 165 10 -2.6 9.7 | 148 17 -9.0 14.2 Wind Parameters Mean winds (0-6000m): 275.3 at 10.4 knts Storm direction: 305.3 at 7.8 knts Shear (0-3000m) pos: 0.9 neg: 3.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 16.8 neg: -31.2 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 22.69 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 19 6 83 8| 5.3 0.0 5.3| 6.1 -12.8 -6.6 -13.3 -0.39| 11.2 -4.4 1000 14 5 86 8| 2.6 1.6 4.2| 7.6 -15.8 -8.2 -8.2 -0.36| 7.7 -2.8 1500 357 7 71 6| 1.8 3.3 5.0| 8.5 -25.8 -17.3 -11.5 -0.51| 7.8 -4.0 2000 350 8 60 6| 1.3 2.1 3.4| 12.4 -26.5 -14.1 -7.1 -0.34| 7.8 -2.6 2500 336 8 52 4| 1.1 2.6 3.7| 12.4 -29.5 -17.0 -6.8 -0.38| 8.1 -3.1 3000 318 8 30 2| 0.9 3.0 3.9| 16.8 -31.2 -14.4 -4.8 -0.32| 7.8 -2.5 4000 287 10 240 3| 1.6 2.2 3.8| 39.6 -31.2 8.4 2.1 -0.12| 7.0 -0.9 5000 282 10 237 4| 1.2 1.6 2.8| 44.0 -41.2 2.8 0.6 -0.16| 6.5 -1.0 6000 275 10 228 5| 1.0 1.8 2.8| 49.8 -43.2 6.7 1.1 -0.13| 5.9 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251023.00.gif