UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for VEPT... Searching the city database file for: VEPT ... Date:0000Z 20 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 25.0 -12.0 8 37.0 9.5 0 0 297.7 298.0 282.4 302.5 1.51 1 1000 94 26.2 16.2 54 10.0 19.5 20 2 299.4 301.5 292.6 333.4 11.66 2 995 138 26.4 16.4 54 10.0 19.6 18 2 300.0 302.1 293.0 334.7 11.87 3 925 779 22.6 13.6 57 9.0 16.7 140 1 302.4 304.4 292.8 333.9 10.64 4 900 1018 21.8 9.8 46 12.0 14.3 323 1 304.0 305.5 291.5 329.4 8.48 5 868 1331 19.2 11.2 60 8.0 14.1 254 3 304.4 306.2 292.6 333.4 9.67 6 850 1511 17.6 10.6 64 7.0 13.2 260 3 304.6 306.3 292.5 333.0 9.48 7 700 3144 7.8 -0.2 57 8.0 3.6 235 4 311.1 312.1 291.1 328.0 5.39 8 652 3725 5.2 -10.8 30 16.0 -1.6 205 10 314.6 315.1 289.6 322.9 2.57 9 595 4465 1.4 -20.6 18 22.0 -6.0 240 10 318.5 318.7 289.6 322.8 1.25 10 590 4533 1.8 -24.2 12 26.0 -6.4 240 9 319.7 319.9 289.6 322.9 0.91 11 583 4629 2.2 -27.8 9 30.0 -6.6 246 7 321.3 321.4 289.9 323.7 0.67 12 532 5361 -1.7 -29.7 10 28.0 -9.4 311 6 325.1 325.3 291.0 327.4 0.61 13 500 5850 -5.7 -33.7 9 28.0 -12.3 320 8 326.1 326.2 291.0 327.7 0.44 14 493 5960 -6.7 -33.7 10 27.0 -13.0 320 8 326.2 326.3 291.1 327.8 0.45 15 400 7550 -18.5 -45.5 7 27.0 -22.3 320 16 330.9 331.0 292.2 331.6 0.16 16 395 7644 -19.3 -46.3 7 27.0 -22.9 320 16 331.1 331.1 292.2 331.7 0.15 17 377 7989 -22.3 -49.3 7 27.0 -25.4 314 17 331.6 331.6 292.3 332.0 0.11 18 363 8266 -24.9 -51.9 6 27.0 -27.6 310 18 331.7 331.7 292.3 332.1 0.09 19 352 8489 -27.1 -52.1 7 25.0 -29.4 306 18 331.7 331.7 292.3 332.0 0.09 20 340 8739 -29.5 -54.5 7 25.0 -31.4 302 19 331.7 331.7 292.3 332.0 0.07 21 321 9149 -30.3 -63.3 2 33.0 -32.3 295 20 336.1 336.1 293.4 336.2 0.02 22 309 9420 -30.7 -70.7 1 40.0 -32.8 284 28 339.2 339.2 294.1 339.3 0.01 23 300 9630 -31.3 -70.3 1 39.0 -33.3 275 34 341.3 341.3 294.6 341.3 0.01 24 253 10818 -39.1 -76.1 1 37.0 -40.3 280 35 346.7 346.8 295.9 346.8 0.00 25 250 10900 -39.7 -76.7 1 37.0 -40.8 280 35 347.0 347.0 296.0 347.1 0.00 26 200 12380 -52.1 -85.1 1 33.0 -52.5 260 30 350.3 350.3 296.7 350.3 0.00 27 197 12478 -53.1 -85.1 1 32.0 -53.5 260 30 350.2 350.2 296.7 350.2 0.00 28 165 13597 -62.3 -91.3 1 29.0 -62.4 260 33 353.0 353.0 297.3 353.0 0.00 29 150 14180 -66.7 -94.7 1 28.0 -66.8 265 32 355.2 355.2 297.7 355.2 0.00 30 148 14261 -67.3 -95.3 1 28.0 -67.4 266 32 355.5 355.5 297.8 355.5 0.00 31 134 14852 -71.5 -98.5 1 27.0 -71.5 271 30 358.3 358.3 298.4 358.3 0.00 32 105 16277 -74.5 -100.5 1 26.0 -74.5 267 26 378.5 378.5 302.0 378.5 0.00 33 100 16560 -74.7 -100.7 1 26.0 -74.7 265 25 383.4 383.4 302.8 383.4 0.00 34 85 17495 -78.9 -103.9 1 25.0 -78.9 245 9 393.1 393.1 304.2 393.1 0.00 35 70 18610 -75.3 -101.3 1 26.0 -75.3 255 8 423.3 423.3 308.1 423.3 0.00 36 59 19615 -70.9 -97.9 1 27.0 -71.0 321 5 454.4 454.4 311.3 454.4 0.00 37 57 19822 -68.3 -96.3 1 28.0 -68.5 334 5 464.8 464.8 312.2 464.8 0.00 38 54 20149 -65.5 -94.5 1 29.0 -65.8 355 4 478.5 478.5 313.3 478.5 0.00 39 50 20620 -64.5 -93.5 1 29.0 -64.8 25 3 491.5 491.5 314.3 491.5 0.00 40 39 22148 -59.9 -89.9 1 30.0 -60.6 35 8 539.3 539.3 317.5 539.3 0.00 41 30 23800 -55.1 -87.1 1 32.0 -56.7 45 14 594.4 594.4 320.3 594.5 0.01 42 23 25512 -51.5 -84.5 1 33.0 -54.2 78 13 651.9 652.0 322.7 652.0 0.01 43 20 26420 -51.5 -84.5 1 33.0 -54.5 95 12 678.5 678.5 323.7 678.7 0.02 44 12 29753 -49.3 -83.3 1 34.0 -54.5 793.1 793.1 327.1 793.4 0.03 TRP 85 17495 -78.9 -103.9 1 25.0 -78.9 245 9 393.1 393.1 304.2 393.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 554.23 mb = 5041.77 m = 16541.05 ft Wetbulb zero: 666.92 mb = 3539.98 m = 11613.97 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 39.76 % Est. max temperature: 31.83 C = 89.29 F Sfc-Lift cond lev (LCL): 577.46 mb = 4705.12 m = 15436.56 ft T: 1.79 C 700-500 lapse rate: 4.99 C/km ThetaE index: 10.59 C Layer 850.0- 590.0 mb Conv cond level (CCL): 735.01 mb = 2733.53 m = 8968.16 ft Mean mixing ratio: 10.74 g/kg Conv temperature: 36.79 C = 98.23 F Cap Strength: 5.08 C Lifted Index: 4.07 C Risk: None Lifted Index @300 mb: 7.00 C Lifted Index @700 mb: 2.39 C Showalter Index: 4.12 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 16.30 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 141.20 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.76 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 44483.47 J/kg Cap Strength: 5.07 C Lift Cond Lev (LCL): 824.05 mb = 1771.73 m = 5812.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 4 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 | 102 4 -4.2 0.9 1 1000 94 20 2 -0.7 -1.9 | 79 5 -4.9 -1.0 2 976 305 10 2 -0.3 -2.0 | 77 5 -4.5 -1.1 3 943 610 85 1 -1.0 -0.1 | 99 5 -5.2 0.8 4 925 779 140 1 -0.6 0.8 | 109 5 -4.8 1.7 5 911 914 0 0 -0.0 -0.0 | 102 4 -4.2 0.9 6 879 1219 250 3 2.8 1.0 | 145 2 -1.4 1.9 7 850 1511 260 3 3.0 0.5 | 139 2 -1.2 1.4 8 818 1829 310 3 2.3 -1.9 | 62 2 -1.9 -1.0 9 789 2134 265 3 3.0 0.3 | 135 2 -1.2 1.2 10 761 2438 230 8 6.1 5.1 | 198 6 1.9 6.1 11 734 2743 230 8 6.1 5.1 | 198 6 1.9 6.1 12 708 3048 240 5 4.3 2.5 | 182 3 0.1 3.4 13 700 3144 235 4 3.3 2.3 | 164 3 -0.9 3.2 14 657 3658 200 10 3.4 9.4 | 176 10 -0.8 10.3 15 632 3962 225 11 7.8 7.8 | 202 9 3.6 8.7 16 609 4267 240 12 10.4 6.0 | 222 9 6.2 6.9 17 586 4572 240 8 6.9 4.0 | 209 6 2.7 4.9 18 564 4877 280 4 3.9 -0.7 | 132 0 -0.2 0.2 19 523 5486 320 7 4.5 -5.4 | 356 4 0.3 -4.4 20 500 5850 320 8 5.1 -6.1 | 350 5 1.0 -5.2 21 484 6096 320 8 5.1 -6.1 | 350 5 1.0 -5.2 22 400 7550 320 16 10.3 -12.3 | 332 13 6.1 -11.3 23 396 7620 320 16 10.3 -12.3 | 332 13 6.1 -11.3 24 321 9144 295 20 18.1 -8.5 | 298 16 13.9 -7.5 25 300 9630 275 34 33.9 -3.0 | 274 30 29.7 -2.0 26 258 10668 280 35 34.5 -6.1 | 280 31 30.3 -5.2 27 250 10900 280 35 34.5 -6.1 | 280 31 30.3 -5.2 28 206 12192 270 32 32.0 -0.0 | 268 28 27.8 0.9 29 200 12380 260 30 29.5 5.2 | 256 26 25.4 6.1 30 162 13716 260 33 32.5 5.7 | 257 29 28.3 6.6 31 150 14180 265 32 31.9 2.8 | 262 28 27.7 3.7 32 125 15240 275 28 27.9 -2.4 | 274 24 23.7 -1.5 33 100 16560 265 25 24.9 2.2 | 261 21 20.7 3.1 34 85 17495 245 9 8.2 3.8 | 220 6 4.0 4.7 35 70 18610 255 8 7.7 2.1 | 230 5 3.5 3.0 36 50 20620 25 3 -1.3 -2.7 | 72 6 -5.5 -1.8 37 30 23800 45 14 -9.9 -9.9 | 57 17 -14.1 -9.0 38 20 26420 95 12 -12.0 1.0 | 97 16 -16.1 2.0 Wind Parameters Mean winds (0-6000m): 252.4 at 5.7 knts Storm direction: 282.4 at 4.3 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -6.5 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.53 Bulk Shear: 6.37 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 23 2 82 5| 1.2 0.0 1.2| 2.3 -2.4 -0.1 -0.1 -0.08| 4.1 -0.3 1000 31 1 88 5| 0.6 1.2 1.8| 3.8 -3.9 -0.1 -0.1 -0.07| 4.0 -0.3 1500 285 2 101 3| 0.4 1.4 1.8| 5.1 -4.1 1.0 0.7 0.11| 3.9 0.4 2000 288 2 97 2| 0.4 1.1 1.4| 5.6 -4.7 0.8 0.4 0.06| 3.8 0.2 2500 261 3 134 2| 0.3 1.9 2.2| 7.1 -5.0 2.0 0.8 0.16| 4.4 0.7 3000 249 4 158 2| 0.8 1.6 2.4| 7.1 -6.5 0.5 0.2 0.09| 4.2 0.4 4000 231 5 173 4| 0.6 1.7 2.3| 22.6 -8.9 13.6 3.4 0.19| 4.9 0.9 5000 236 5 185 4| 1.4 1.4 2.8| 28.7 -11.8 16.8 3.4 0.17| 5.3 0.9 6000 252 6 205 3| 1.5 1.1 2.6| 29.2 -12.4 16.8 2.8 0.16| 4.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//VEPT/skewt/VEPT.skewt.20251020.00.gif