UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for VERC... Searching the city database file for: VERC ... Date:2300Z 8 OCT 25 Station: VERC WMO ident: 42701 Latitude: 23.32 Longitude: 85.32 Elevation: 652.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 0 SFC 938 652 23.2 21.5 90 1.7 22.0 0 0 301.8 305.0 297.4 353.4 17.46 2 925 771 22.4 17.7 75 4.7 19.1 350 9 302.2 304.8 295.1 343.3 13.91 3 850 1503 18.4 13.7 74 4.7 15.3 335 6 305.4 307.6 294.4 340.4 11.67 4 774 2300 13.8 7.8 67 6.0 10.1 350 9 308.8 310.4 293.0 335.0 8.61 5 700 3142 9.2 2.2 62 7.0 5.3 335 7 312.7 313.9 292.4 332.7 6.42 6 560 4953 -1.5 -10.5 50 9.0 -5.4 274 7 320.6 321.2 291.9 330.8 3.07 7 541 5227 -2.1 -10.1 54 8.0 -5.6 269 10 323.1 323.8 292.8 334.0 3.28 8 519 5556 -3.3 -14.3 42 11.0 -7.7 267 13 325.5 326.0 292.7 333.8 2.43 9 500 5850 -4.7 -14.7 45 10.0 -8.7 275 8 327.3 327.8 293.2 335.7 2.45 10 492 5977 -5.1 -15.1 45 10.0 -9.0 278 6 328.3 328.8 293.4 336.6 2.40 11 419 7226 -12.5 -20.5 51 8.0 -15.1 261 8 334.3 334.6 294.5 340.6 1.79 12 400 7580 -14.7 -23.7 46 9.0 -17.3 255 9 335.9 336.2 294.6 341.0 1.41 13 322 9182 -25.7 -33.7 47 8.0 -27.2 215 16 342.2 342.3 295.4 344.8 0.69 14 300 9690 -29.5 -35.5 56 6.0 -30.5 205 18 343.8 343.9 295.8 346.2 0.62 15 252 10915 -39.1 -47.1 42 8.0 -39.8 219 21 347.1 347.2 296.2 348.0 0.22 16 250 10970 -39.7 -47.7 42 8.0 -40.4 220 22 347.0 347.1 296.1 347.9 0.21 17 200 12450 -52.7 -65.7 19 13.0 -53.0 215 30 349.3 349.3 296.5 349.4 0.03 18 172 13408 -60.1 -75.1 12 15.0 -60.3 352.5 352.5 297.2 352.5 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 579.63 mb = 4698.84 m = 15415.96 ft Wetbulb zero: 630.51 mb = 3990.37 m = 13091.62 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 61.08 % Est. max temperature: 29.39 C = 84.90 F Sfc-Lift cond lev (LCL): 915.31 mb = 862.13 m = 2828.48 ft T: 21.90 C 700-500 lapse rate: 5.13 C/km ThetaE index: 22.58 C Layer 925.0- 541.0 mb Conv cond level (CCL): 775.48 mb = 2284.09 m = 7493.64 ft Mean mixing ratio: 12.98 g/kg Conv temperature: 29.95 C = 85.90 F Cap Strength: 2.29 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 3.12 C Lifted Index @700 mb: 0.80 C Showalter Index: 1.93 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.40 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.40 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.08 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 94.09 J/kg Cap Strength: 2.29 C Lift Cond Lev (LCL): 830.65 mb = 1699.00 m = 5574.07 ft Lev Free Conv (LFC): 625.65 mb = 4053.09 m = 13297.39 ft Equ Level (EL): 535.65 mb = 5305.71 m = 17406.97 ft B at Equ Level: 22.31 J/kg Max Parcel Lev (MPL): 485.65 mb = 6078.20 m = 19941.34 ft Wind level data Storm motion: 352 at 5 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 ---------------------------------------------------------- 0 938 652 0 0 -0.0 -0.0 | 172 5 -0.8 5.3 1 925 771 350 9 1.6 -8.9 | 348 4 0.8 -3.6 2 910 914 10 7 -1.2 -6.9 | 52 3 -2.0 -1.6 3 878 1219 350 5 0.9 -4.9 | 192 0 0.1 0.4 4 850 1503 335 6 2.5 -5.4 | 274 2 1.7 -0.1 5 818 1829 335 8 3.4 -7.3 | 307 3 2.6 -1.9 6 789 2134 345 9 2.3 -8.7 | 336 4 1.5 -3.4 7 761 2438 355 9 0.8 -9.0 | 0 4 -0.0 -3.7 8 734 2743 5 8 -0.7 -8.0 | 29 3 -1.5 -2.7 9 708 3048 345 7 1.8 -6.8 | 325 2 1.0 -1.5 10 700 3142 335 7 3.0 -6.3 | 296 2 2.2 -1.0 11 657 3658 355 6 0.5 -6.0 | 21 1 -0.3 -0.7 12 632 3962 5 6 -0.5 -6.0 | 63 1 -1.3 -0.7 13 609 4267 5 5 -0.4 -5.0 | 105 1 -1.2 0.3 14 586 4572 330 4 2.0 -3.5 | 213 2 1.2 1.8 15 564 4877 275 6 6.0 -0.5 | 227 7 5.2 4.8 16 523 5486 265 14 13.9 1.2 | 244 15 13.2 6.5 17 500 5850 275 8 8.0 -0.7 | 237 9 7.2 4.6 18 484 6096 280 5 4.9 -0.9 | 223 6 4.1 4.4 19 400 7580 255 9 8.7 2.3 | 226 11 7.9 7.6 20 398 7620 255 9 8.7 2.3 | 226 11 7.9 7.6 21 323 9144 215 16 9.2 13.1 | 205 20 8.4 18.4 22 300 9690 205 18 7.6 16.3 | 198 23 6.8 21.6 23 261 10668 215 18 10.3 14.7 | 205 22 9.5 20.0 24 250 10970 220 22 14.1 16.9 | 211 26 13.4 22.2 25 208 12192 230 27 20.7 17.4 | 221 30 19.9 22.7 26 200 12450 215 30 17.2 24.6 | 209 34 16.4 29.9 Wind Parameters Mean winds (0-6000m): 321.6 at 7.1 knts Storm direction: 351.6 at 5.4 knts Shear (0-3000m) pos: 1.0 neg: 1.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -152.3 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -1.9 tot: 5.6 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.30 Bulk Shear: 2.59 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 ------------------------------------------------------------------------------- 500 359 6 35 1| 0.0 5.6 5.6| 1.6 -0.0 1.6 3.1 -0.54| 17.4 -9.4 1000 351 6 343 1| 0.0 3.6 3.6| 2.1 -0.0 2.0 2.0 -0.34| 10.4 -3.6 1500 346 7 325 2| 0.9 2.4 3.2| 4.1 -0.0 4.1 2.7 -0.20| 8.0 -1.6 2000 348 7 339 2| 1.0 1.8 2.8| 6.6 -0.0 6.6 3.3 -0.07| 6.7 -0.5 2500 349 7 343 2| 0.8 1.5 2.3| 7.0 -1.9 5.0 2.0 -0.16| 6.2 -1.0 3000 349 7 340 2| 1.0 1.3 2.3| 7.5 -1.9 5.6 1.9 -0.10| 5.6 -0.6 4000 350 7 345 1| 0.9 1.3 2.1| 8.9 -1.9 7.0 1.8 0.03| 5.0 0.1 5000 332 7 292 3| 0.7 1.8 2.5| 15.4 -3.1 12.3 2.5 0.06| 5.4 0.3 6000 322 7 275 4| 1.1 1.7 2.8| 16.2 -8.7 7.5 1.2 0.02| 5.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//VERC/skewt/VERC.skewt.20251008.23.gif