UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VEPT... Searching the city database file for: VEPT ... Date:0000Z 17 OCT 25 Station: VEPT WMO ident: 42492 Latitude: 25.60 Longitude: 85.10 Elevation: 60.00 ------------------------------------------------------------------------------- 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 60 24.0 21.3 85 2.7 22.1 0 0 296.7 299.6 295.1 343.1 16.07 1 1000 96 24.2 18.2 69 6.0 20.1 280 8 297.4 299.8 293.3 335.7 13.26 2 994 149 25.0 18.0 65 7.0 20.2 279 7 298.7 301.1 293.6 337.0 13.17 3 983 247 25.4 17.4 61 8.0 19.9 276 7 300.0 302.4 293.7 337.5 12.82 4 925 779 21.8 13.8 60 8.0 16.5 105 2 301.6 303.6 292.6 333.4 10.78 5 901 1007 19.8 12.8 64 7.0 15.3 84 5 301.8 303.7 292.4 332.4 10.36 6 874 1268 17.2 11.2 68 6.0 13.4 72 7 301.8 303.5 291.7 330.2 9.60 7 850 1505 15.2 11.1 76 4.1 12.6 80 9 302.1 303.9 292.0 331.1 9.81 8 842 1585 14.4 10.4 77 4.0 11.9 84 9 302.0 303.8 291.7 330.0 9.45 9 811 1901 13.0 5.0 58 8.0 8.5 96 11 303.8 305.1 290.0 324.2 6.75 10 804 1974 13.8 1.8 44 12.0 7.3 97 12 305.4 306.4 289.3 322.0 5.42 11 798 2037 14.4 -1.6 33 16.0 6.2 98 12 306.7 307.5 288.7 319.9 4.26 12 791 2111 15.0 -6.0 23 21.0 5.1 100 13 308.1 308.7 288.1 317.9 3.08 13 785 2175 15.6 -11.4 14 27.0 3.9 100 13 309.4 309.8 287.4 316.0 2.03 14 776 2273 16.0 -14.0 11 30.0 3.6 100 12 310.9 311.2 287.5 316.4 1.67 15 700 3140 11.0 -12.0 19 23.0 1.2 125 7 314.7 315.1 289.3 321.8 2.17 16 645 3816 6.8 -18.2 15 25.0 -2.4 60 4 317.4 317.6 289.4 322.1 1.41 17 593 4500 3.2 -21.8 14 25.0 -5.3 356 9 320.9 321.1 290.2 324.8 1.13 18 567 4862 1.6 -24.4 12 26.0 -6.7 342 14 323.2 323.3 290.7 326.5 0.93 19 500 5860 -5.5 -29.5 13 24.0 -11.8 300 10 326.3 326.5 291.3 328.7 0.66 20 400 7570 -17.1 -40.1 12 23.0 -21.0 270 17 332.8 332.8 292.7 333.9 0.29 21 300 9660 -31.3 -51.3 12 20.0 -33.1 260 32 341.3 341.3 294.7 341.7 0.11 22 259 10688 -39.1 -61.1 8 22.0 -40.2 255 35 344.4 344.4 295.4 344.6 0.04 23 250 10930 -40.9 -61.9 9 21.0 -41.8 260 38 345.3 345.3 295.6 345.4 0.04 24 200 12410 -51.9 -74.9 5 23.0 -52.3 265 40 350.6 350.6 296.8 350.6 0.01 25 150 14210 -65.1 -94.1 1 29.0 -65.2 270 36 357.9 357.9 298.3 357.9 0.00 26 141 14584 -68.1 -96.1 1 28.0 -68.2 265 35 359.1 359.1 298.5 359.1 0.00 27 105 16319 -76.3 -101.3 1 25.0 -76.3 267 17 375.0 375.0 301.4 375.0 0.00 28 100 16600 -76.7 -101.7 1 25.0 -76.7 270 13 379.5 379.5 302.2 379.5 0.00 29 84 17598 -79.3 -104.3 1 25.0 -79.3 250 10 393.7 393.7 304.3 393.7 0.00 30 70 18640 -76.9 -101.9 1 25.0 -76.9 310 11 419.9 419.9 307.7 419.9 0.00 31 66 18980 -73.5 -99.5 1 26.0 -73.6 280 11 434.4 434.4 309.3 434.4 0.00 32 64 19161 -70.9 -97.9 1 27.0 -71.0 265 11 443.9 443.9 310.3 443.9 0.00 33 59 19645 -67.9 -95.9 1 28.0 -68.1 224 11 461.1 461.1 311.9 461.1 0.00 34 53 20294 -64.7 -93.7 1 29.0 -65.0 169 11 482.9 482.9 313.7 482.9 0.00 35 50 20650 -63.5 -92.5 1 29.0 -63.9 140 11 493.8 493.8 314.5 493.9 0.00 36 36 22686 -58.7 -89.7 1 31.0 -59.6 105 16 554.9 554.9 318.3 554.9 0.00 37 33 23235 -56.1 -87.1 1 31.0 -57.4 95 17 575.8 575.8 319.5 575.8 0.01 38 30 23840 -56.3 -87.3 1 31.0 -57.7 85 18 591.2 591.2 320.2 591.2 0.01 39 20 26440 -51.5 -84.5 1 33.0 -54.5 80 20 678.5 678.5 323.7 678.7 0.02 40 10 30960 -47.9 -81.9 1 34.0 -54.2 45 5 840.7 840.8 328.2 841.2 0.05 41 9.9 31026 -47.9 -81.9 1 34.0 -54.3 843.2 843.2 328.2 843.6 0.05 TRP 84 17598 -79.3 -104.3 1 25.0 -79.3 250 10 393.7 393.7 304.3 393.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 551.90 mb = 5086.61 m = 16688.16 ft Wetbulb zero: 681.96 mb = 3355.57 m = 11008.96 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 31.07 % Est. max temperature: 29.28 C = 84.71 F Sfc-Lift cond lev (LCL): 966.49 mb = 395.01 m = 1295.95 ft T: 24.40 C 700-500 lapse rate: 6.07 C/km ThetaE index: 15.11 C Layer 842.0- 776.0 mb Conv cond level (CCL): 821.17 mb = 1795.72 m = 5891.39 ft Mean mixing ratio: 11.90 g/kg Conv temperature: 30.51 C = 86.92 F Cap Strength: 5.67 C Lifted Index: 3.21 C Risk: None Lifted Index @300 mb: 5.54 C Lifted Index @700 mb: 4.80 C Showalter Index: 5.20 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.60 C K Index: 8.80 Risk: None Sweat Index: 161.20 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.14 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 43826.87 J/kg Cap Strength: 5.60 C Lift Cond Lev (LCL): 854.04 mb = 1464.66 m = 4805.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 62 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 60 0 0 -0.0 -0.0 | 242 6 5.5 2.9 1 1000 96 280 8 7.9 -1.4 | 263 13 13.4 1.6 2 976 305 275 6 6.0 -0.5 | 258 12 11.5 2.4 3 943 610 250 1 0.9 0.3 | 243 7 6.4 3.3 4 925 779 105 2 -1.9 0.5 | 226 5 3.6 3.5 5 911 914 90 4 -4.0 0.0 | 207 3 1.5 2.9 6 879 1219 70 7 -6.6 -2.4 | 117 1 -1.1 0.6 7 850 1505 80 9 -8.9 -1.6 | 112 4 -3.4 1.4 8 818 1829 95 11 -11.0 1.0 | 126 7 -5.4 3.9 9 789 2134 100 13 -12.8 2.3 | 126 9 -7.3 5.2 10 761 2438 100 10 -9.8 1.7 | 137 6 -4.3 4.7 11 734 2743 125 8 -6.6 4.6 | 172 8 -1.0 7.5 12 708 3048 125 7 -5.7 4.0 | 178 7 -0.2 7.0 13 700 3140 125 7 -5.7 4.0 | 178 7 -0.2 7.0 14 657 3658 100 4 -3.9 0.7 | 203 4 1.6 3.6 15 632 3962 15 3 -0.8 -2.9 | 269 5 4.7 0.1 16 609 4267 360 6 -0.0 -6.0 | 299 6 5.5 -3.1 17 586 4572 355 10 0.9 -10.0 | 318 9 6.4 -7.0 18 565 4877 340 14 4.8 -13.2 | 315 14 10.3 -10.2 19 524 5486 325 14 8.0 -11.5 | 302 16 13.5 -8.5 20 500 5860 300 10 8.7 -5.0 | 278 14 14.2 -2.1 21 485 6096 290 10 9.4 -3.4 | 272 15 14.9 -0.5 22 400 7570 270 17 17.0 -0.0 | 263 23 22.5 2.9 23 397 7620 270 16 16.0 -0.0 | 262 22 21.5 2.9 24 322 9144 260 27 26.6 4.7 | 257 33 32.1 7.6 25 300 9660 260 32 31.5 5.6 | 257 38 37.0 8.5 26 260 10668 255 35 33.8 9.1 | 253 41 39.3 12.0 27 250 10930 260 38 37.4 6.6 | 257 44 42.9 9.5 28 207 12192 260 42 41.4 7.3 | 258 48 46.9 10.2 29 200 12410 265 40 39.8 3.5 | 262 46 45.4 6.4 30 162 13716 260 40 39.4 6.9 | 258 46 44.9 9.9 31 150 14210 270 36 36.0 -0.0 | 266 42 41.5 2.9 32 126 15240 255 34 32.8 8.8 | 253 40 38.4 11.7 33 100 16600 270 13 13.0 -0.0 | 261 19 18.5 2.9 34 84 17598 250 10 9.4 3.4 | 247 16 14.9 6.4 35 70 18640 310 11 8.4 -7.1 | 286 15 13.9 -4.1 36 50 20650 140 11 -7.1 8.4 | 172 11 -1.6 11.4 37 30 23840 85 18 -17.9 -1.6 | 96 12 -12.4 1.4 38 20 26440 80 20 -19.7 -3.5 | 88 14 -14.2 -0.5 39 10 30960 45 5 -3.5 -3.5 | 287 2 2.0 -0.6 Wind Parameters Mean winds (0-6000m): 31.8 at 8.3 knts Storm direction: 61.8 at 6.2 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -63.7 deg Storm rel helicity (0-3000m) pos: 21.3 neg: -16.4 tot: 5.0 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 17.89 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 ------------------------------------------------------------------------------- 500 275 5 257 11| 0.0 1.9 1.9| 7.3 -8.9 -1.6 -3.3 0.01| 13.7 0.2 1000 278 4 256 10| 0.0 2.8 2.8| 7.3 -15.5 -8.2 -8.2 -0.22| 10.9 -2.4 1500 62 5 240 1| 1.3 1.9 3.2| 7.5 -16.3 -8.8 -5.9 -0.25| 8.9 -2.2 2000 84 7 154 2| 1.9 1.4 3.3| 8.9 -16.4 -7.4 -3.7 -0.18| 7.8 -1.4 2500 91 8 146 4| 1.1 1.1 2.2| 15.2 -16.4 -1.1 -0.4 -0.06| 7.2 -0.4 3000 98 8 153 4| 0.8 0.9 1.8| 21.3 -16.4 5.0 1.7 0.03| 6.6 0.2 4000 99 7 162 4| 0.6 1.1 1.8| 28.3 -16.4 12.0 3.0 0.16| 6.3 1.0 5000 70 7 106 2| 0.5 1.9 2.4| 35.8 -22.6 13.2 2.6 0.17| 6.3 1.1 6000 32 8 345 4| 0.4 1.1 1.5| 35.8 -63.1 -27.4 -4.6 0.01| 6.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//VEPT/skewt/VEPT.skewt.20251017.00.gif