UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VT381... Searching the city database file for: VT381 ... Date:0000Z 19 OCT 25 Station: VT381 WMO ident: 48381 ------------------------------------------------------------------------------- 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 102 SFC 989 199 25.4 17.4 61 8.0 19.9 10 5 299.5 301.8 293.5 336.7 12.74 2 925 786 23.4 14.4 57 9.0 17.4 55 20 303.2 305.3 293.4 336.6 11.22 3 913 900 23.0 14.0 57 9.0 17.0 304.0 306.0 293.6 336.9 11.07 4 876 1259 19.8 12.8 64 7.0 15.3 304.3 306.2 293.3 336.1 10.66 5 850 1519 18.2 10.2 60 8.0 13.1 55 20 305.2 306.9 292.5 332.9 9.23 6 700 3154 8.2 2.2 66 6.0 4.9 55 18 311.6 312.8 292.1 331.5 6.42 7 667 3552 5.8 -0.2 65 6.0 2.6 313.2 314.3 292.0 331.0 5.66 8 547 5156 -1.5 -7.5 64 6.0 -4.3 322.8 323.6 293.3 335.9 3.98 9 517 5605 -2.3 -11.3 50 9.0 -6.2 327.1 327.7 293.7 337.7 3.12 10 500 5870 -4.1 -15.1 42 11.0 -8.4 55 11 328.0 328.5 293.4 336.2 2.37 11 496 5933 -4.3 -16.3 39 12.0 -8.9 328.6 329.0 293.3 336.0 2.16 12 480 6190 -6.3 -13.3 58 7.0 -9.2 329.2 329.8 294.1 339.0 2.86 13 453 6640 -8.9 -24.9 26 16.0 -13.6 331.4 331.6 293.2 335.4 1.12 14 437 6916 -10.9 -18.9 52 8.0 -13.6 332.3 332.7 294.1 339.2 1.97 15 400 7590 -14.7 -24.7 42 10.0 -17.6 75 6 335.9 336.1 294.4 340.6 1.29 16 377 8037 -17.3 -26.3 45 9.0 -19.7 338.2 338.4 294.9 342.5 1.18 17 351 8570 -21.3 -32.3 36 11.0 -23.6 339.8 339.9 294.9 342.5 0.72 18 325 9134 -25.9 -30.9 63 5.0 -26.9 341.0 341.2 295.4 344.4 0.89 19 303 9639 -29.5 -36.5 51 7.0 -30.6 342.8 342.9 295.5 345.0 0.55 20 300 9710 -29.5 -42.5 27 13.0 -31.2 70 14 343.8 343.9 295.5 345.0 0.30 21 296 9805 -29.9 -45.9 20 16.0 -31.7 344.6 344.6 295.6 345.4 0.21 22 266 10554 -36.7 -44.7 43 8.0 -37.5 345.3 345.4 295.8 346.4 0.27 23 250 10980 -39.5 -51.5 27 12.0 -40.4 35 14 347.3 347.4 296.1 347.9 0.13 24 237 11344 -42.7 -53.7 29 11.0 -43.3 347.9 347.9 296.3 348.3 0.11 25 200 12470 -52.5 -59.5 43 7.0 -52.7 275 8 349.6 349.6 296.6 349.9 0.06 26 159 13908 -64.9 -68.5 61 3.6 -65.0 352.4 352.4 297.1 352.5 0.02 27 150 14260 -67.5 -71.0 61 3.5 -67.5 290 6 353.8 353.8 297.5 353.9 0.02 28 135 14888 -72.3 -74.6 71 2.3 -72.3 356.1 356.1 298.0 356.2 0.01 29 110 16071 -79.9 -82.1 70 2.2 -79.9 363.3 363.3 299.4 363.3 0.00 30 106 16281 -80.3 -83.0 64 2.7 -80.3 366.4 366.4 299.9 366.4 0.00 31 100 16610 -80.9 -82.0 83 1.1 -80.9 85 6 371.4 371.4 300.8 371.4 0.00 32 94 16958 -80.9 -81.6 89 0.7 -80.9 378.1 378.1 301.9 378.1 0.01 33 88 17331 -78.3 -81.7 58 3.4 -78.3 390.5 390.5 303.9 390.5 0.01 34 82 17735 -76.9 -80.0 61 3.1 -76.9 401.3 401.3 305.4 401.3 0.01 35 74 18322 -78.7 -80.9 70 2.2 -78.7 409.5 409.5 306.5 409.5 0.01 36 73 18399 -79.5 -82.0 66 2.5 -79.5 409.4 409.4 306.5 409.4 0.01 37 70 18640 -75.1 -79.3 52 4.2 -75.1 65 10 423.7 423.7 308.2 423.8 0.01 38 64 19168 -68.9 -75.9 36 7.0 -69.0 448.3 448.3 310.7 448.4 0.02 39 62 19359 -66.9 -73.9 37 7.0 -67.0 456.8 456.9 311.5 457.0 0.03 40 50 20650 -69.5 -77.5 30 8.0 -69.6 479.7 479.7 313.4 479.8 0.02 TRP 10 -80.9 -82.0 83 1.1 -81.0 85 6 717.6 717.6 325.0 718.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 571.66 mb = 4826.03 m = 15833.24 ft Wetbulb zero: 621.91 mb = 4117.62 m = 13509.08 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 61.46 % Est. max temperature: 31.53 C = 88.75 F Sfc-Lift cond lev (LCL): 879.83 mb = 1221.56 m = 4007.70 ft T: 20.14 C 700-500 lapse rate: 4.53 C/km ThetaE index: 5.96 C Layer 876.0- 547.0 mb Conv cond level (CCL): 749.37 mb = 2580.14 m = 8464.91 ft Mean mixing ratio: 11.62 g/kg Conv temperature: 35.24 C = 95.43 F Cap Strength: 4.30 C Lifted Index: 4.08 C Risk: None Lifted Index @300 mb: 6.57 C Lifted Index @700 mb: 1.56 C Showalter Index: 5.78 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 173.40 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.39 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 9996.85 J/kg Cap Strength: 4.26 C Lift Cond Lev (LCL): 827.68 mb = 1743.06 m = 5718.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 10 33222 85 6 -6.0 -0.5 1 989 199 10 5 -0.9 -4.9 2 977 305 15 11 -2.8 -10.6 3 944 610 55 20 -16.4 -11.5 4 925 786 55 20 -16.4 -11.5 5 911 914 55 19 -15.6 -10.9 6 880 1219 55 19 -15.6 -10.9 7 850 1519 55 20 -16.4 -11.5 8 819 1829 85 12 -12.0 -1.0 9 790 2134 65 15 -13.6 -6.3 10 762 2438 55 18 -14.7 -10.3 11 735 2743 50 15 -11.5 -9.6 12 700 3154 55 18 -14.7 -10.3 13 658 3658 95 10 -10.0 0.9 14 610 4267 60 15 -13.0 -7.5 15 565 4877 60 16 -13.9 -8.0 16 500 5870 55 11 -9.0 -6.3 17 486 6096 50 17 -13.0 -10.9 18 400 7590 75 6 -5.8 -1.6 19 398 7620 80 8 -7.9 -1.4 20 324 9144 50 15 -11.5 -9.6 21 300 9710 70 14 -13.2 -4.8 22 261 10668 55 10 -8.2 -5.7 23 250 10980 35 14 -8.0 -11.5 24 209 12192 330 8 4.0 -6.9 25 200 12470 275 8 8.0 -0.7 26 164 13716 265 9 9.0 0.8 27 150 14260 290 6 5.6 -2.1 28 127 15240 5 11 -1.0 -11.0 29 103 16459 90 9 -9.0 0.0 30 100 16610 85 6 -6.0 -0.5 31 74 18288 40 8 -5.1 -6.1 32 70 18640 65 10 -9.1 -4.2 33 37 19812 70 11 -10.3 -3.8 Wind Parameters Energy-Hel index: -1.15 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VT381/skewt/VT381.skewt.20251019.00.gif