UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 8 DEC 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 1006 96 14.0 10.6 80 3.4 12.0 0 0 286.7 288.1 284.9 309.0 7.99 1 1000 146 15.8 6.8 55 9.0 10.9 310 11 289.0 290.0 284.0 306.6 6.20 2 925 812 15.6 4.6 48 11.0 9.6 335 15 295.3 296.3 286.1 312.1 5.75 3 850 1523 12.8 -4.2 30 17.0 4.9 325 17 299.6 300.2 285.1 309.6 3.29 4 700 3154 10.0 -16.0 14 26.0 -0.1 280 12 313.6 313.9 288.3 318.8 1.57 5 500 5850 -8.5 -16.5 52 8.0 -11.3 245 32 322.7 323.1 291.6 329.8 2.10 6 400 7540 -18.9 -30.9 34 12.0 -21.5 240 45 330.4 330.6 292.6 333.1 0.73 7 300 9620 -33.1 -43.1 36 10.0 -34.2 245 73 338.7 338.8 294.3 339.8 0.28 8 250 10880 -44.1 -51.1 46 7.0 -44.5 240 78 340.5 340.5 294.6 341.1 0.14 9 200 12330 -55.1 -81.1 3 26.0 -55.4 230 83 345.5 345.5 295.6 345.5 0.00 10 185 12825 -58.4 -84.9 2 26.5 -58.6 225 87 347.9 347.9 296.2 348.0 0.00 11 150 14120 -67.3 -95.3 1 28.0 -67.4 240 76 354.2 354.2 297.5 354.2 0.00 12 100 16510 -79.3 -104.3 1 25.0 -79.3 230 43 374.5 374.5 301.4 374.5 0.00 TRP WND 185 12825 -58.4 -84.9 2 26.5 -58.6 225 87 347.9 347.9 296.2 348.0 0.00 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 591.89 mb = 4611.30 m = 15128.74 ft Wetbulb zero: 702.93 mb = 3118.86 m = 10232.36 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 33.30 % Est. max temperature: 26.56 C = 79.81 F Sfc-Lift cond lev (LCL): 955.96 mb = 530.75 m = 1741.29 ft T: 15.68 C 700-500 lapse rate: 6.86 C/km ThetaE index: 2.51 C Layer 850.0- 700.0 mb Conv cond level (CCL): 563.87 mb = 4886.81 m = 16032.63 ft Mean mixing ratio: 5.92 g/kg Conv temperature: 46.95 C = 116.51 F Cap Strength: 14.26 C Lifted Index: 13.98 C Risk: None Lifted Index @300 mb: 20.79 C Lifted Index @700 mb: 14.26 C Showalter Index: 14.10 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 4.30 C K Index: -8.90 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.82 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 12617.57 J/kg Cap Strength: 14.26 C Lift Cond Lev (LCL): 820.07 mb = 1824.13 m = 5984.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 14 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 1006 96 0 0 -0.0 -0.0 | 130 14 -10.4 8.7 1 1000 146 310 11 8.4 -7.1 | 129 3 -1.9 1.6 2 982 305 355 11 1.0 -11.0 | 76 10 -9.4 -2.3 3 947 610 345 14 3.6 -13.5 | 54 8 -6.7 -4.9 4 925 812 335 15 6.3 -13.6 | 39 6 -4.0 -4.9 5 914 914 330 16 8.0 -13.9 | 25 6 -2.4 -5.2 6 881 1219 330 17 8.5 -14.7 | 17 6 -1.9 -6.1 7 850 1523 325 17 9.8 -13.9 | 7 5 -0.6 -5.3 8 820 1829 325 16 9.2 -13.1 | 15 5 -1.2 -4.4 9 790 2134 325 16 9.2 -13.1 | 15 5 -1.2 -4.4 10 762 2438 315 16 11.3 -11.3 | 340 3 0.9 -2.6 11 735 2743 300 14 12.1 -7.0 | 226 2 1.8 1.7 12 709 3048 285 12 11.6 -3.1 | 192 6 1.2 5.6 13 700 3154 280 12 11.8 -2.1 | 192 7 1.4 6.6 14 657 3658 290 13 12.2 -4.4 | 204 5 1.8 4.2 15 633 3962 265 15 14.9 1.3 | 205 11 4.6 10.0 16 609 4267 240 20 17.3 10.0 | 200 20 6.9 18.7 17 586 4572 240 21 18.2 10.5 | 202 21 7.8 19.2 18 565 4877 250 21 19.7 7.2 | 211 18 9.4 15.8 19 523 5486 250 28 26.3 9.6 | 221 24 15.9 18.2 20 500 5850 245 32 29.0 13.5 | 220 29 18.6 22.2 21 484 6096 240 32 27.7 16.0 | 215 30 17.3 24.7 22 400 7540 240 45 39.0 22.5 | 223 42 28.6 31.2 23 396 7620 240 45 39.0 22.5 | 223 42 28.6 31.2 24 320 9144 250 67 63.0 22.9 | 239 61 52.6 31.6 25 300 9620 245 73 66.2 30.9 | 235 68 55.8 39.5 26 258 10668 235 73 59.8 41.9 | 224 71 49.4 50.5 27 250 10880 240 78 67.5 39.0 | 230 74 57.2 47.7 28 204 12192 235 83 68.0 47.6 | 226 81 57.6 56.3 29 200 12330 230 83 63.6 53.4 | 221 82 53.2 62.0 30 185 12825 225 87 61.5 61.5 | 216 87 51.1 70.2 31 160 13716 235 83 68.0 47.6 | 226 81 57.6 56.3 32 150 14120 240 76 65.8 38.0 | 230 72 55.4 46.7 33 124 15240 245 62 56.2 26.2 | 233 58 45.8 34.9 34 100 16510 230 43 32.9 27.6 | 212 43 22.6 36.3 35 70 18288 230 22 16.9 14.1 | 196 24 6.5 22.8 36 38 21336 335 11 4.6 -10.0 | 77 6 -5.7 -1.3 37 20 24384 80 11 -10.8 -1.9 | 108 22 -21.2 6.8 38 11 27432 60 23 -19.9 -11.5 | 85 30 -30.3 -2.8 Wind Parameters Mean winds (0-6000m): 279.9 at 18.0 knts Storm direction: 309.9 at 13.5 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 62.6 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -34.2 tot: -33.4 m^2/s^2 ave: -11.1 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 35.22 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 ------------------------------------------------------------------------------- 500 343 11 73 7| 0.0 14.3 14.3| 0.0 -18.9 -18.9 -37.8 -0.54| 21.0-11.3 1000 338 13 56 7| 0.0 8.5 8.5| 0.0 -26.1 -26.1 -26.1 -0.59| 13.1 -7.8 1500 334 15 42 6| 0.0 5.7 5.7| 0.1 -28.1 -28.0 -18.7 -0.59| 9.4 -5.6 2000 331 15 36 6| 0.0 4.1 4.1| 0.8 -28.1 -27.3 -13.6 -0.56| 7.3 -4.0 2500 329 15 30 5| 0.0 3.1 3.1| 0.8 -31.0 -30.2 -12.1 -0.59| 6.9 -4.1 3000 324 15 26 4| 0.0 2.1 2.1| 0.8 -34.2 -33.4 -11.1 -0.60| 6.8 -4.1 4000 313 14 352 1| 0.2 2.2 2.4| 3.0 -35.4 -32.4 -8.1 -0.44| 6.7 -3.0 5000 295 16 243 4| 0.6 2.2 2.8| 28.6 -41.2 -12.6 -2.5 -0.30| 6.6 -2.0 6000 280 18 233 9| 0.5 2.6 3.1| 42.5 -64.7 -22.2 -3.7 -0.26| 6.5 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251208.00.gif