UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 21 APR 25 Station: VAJB WMO ident: 42675 Latitude: 23.18 Longitude: 80.05 Elevation: 495.00 ------------------------------------------------------------------------------- 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 963 495 28.6 17.6 51 11.0 20.9 270 4 305.0 307.5 295.4 344.6 13.26 1 925 750 30.6 -17.4 4 48.0 10.4 295 16 310.6 310.8 286.8 314.1 1.05 2 850 1499 26.6 -21.4 3 48.0 7.8 305 14 314.0 314.2 287.7 316.8 0.81 3 700 3163 12.0 -2.0 38 14.0 4.6 230 24 315.8 316.7 291.9 330.8 4.72 4 500 5880 -6.1 -38.1 6 32.0 -12.9 280 16 325.6 325.7 290.7 326.7 0.29 5 400 7590 -17.1 -54.1 2 37.0 -21.5 285 19 332.8 332.8 292.5 333.0 0.06 6 300 9680 -31.5 -63.5 3 32.0 -33.4 255 28 341.0 341.0 294.6 341.1 0.02 7 250 10950 -40.1 -76.1 1 36.0 -41.2 255 25 346.4 346.4 295.8 346.5 0.00 8 200 12440 -50.7 -83.7 1 33.0 -51.1 240 32 352.5 352.5 297.2 352.5 0.00 9 150 14260 -63.9 -92.9 1 29.0 -64.0 230 28 360.0 360.0 298.7 360.0 0.00 10 100 16670 -76.3 -101.3 1 25.0 -76.3 190 18 380.3 380.3 302.3 380.3 0.00 TRP WND Sounding variables and indices Freezing level: 567.40 mb = 4964.33 m = 16286.96 ft Wetbulb zero: 647.42 mb = 3793.48 m = 12445.63 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 19.35 % Est. max temperature: 37.96 C = 100.33 F Sfc-Lift cond lev (LCL): 820.63 mb = 1800.36 m = 5906.62 ft T: 23.96 C 700-500 lapse rate: 6.66 C/km ThetaE index: 30.52 C Layer 925.0- 850.0 mb Conv cond level (CCL): 434.28 mb = 6959.94 m = 22834.17 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 53.49 C = 128.28 F Cap Strength: 10.04 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 14.89 C Lifted Index @700 mb: 4.80 C Showalter Index: 9.51 C Risk: None Total Totals Index: 17.40 C Risk: None Vertical Totals Index: 32.70 C Cross Totals Index: -15.30 C K Index: -2.70 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.65 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 9642.30 J/kg Cap Strength: 10.04 C Lift Cond Lev (LCL): 562.24 mb = 4932.58 m = 16182.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 963 495 270 4 4.0 -0.0 | 132 11 -8.2 7.5 1 946 610 275 14 13.9 -1.2 | 195 7 1.7 6.3 2 925 750 295 16 14.5 -6.8 | 252 2 2.3 0.7 3 908 914 305 17 13.9 -9.8 | 323 3 1.7 -2.2 4 877 1219 310 16 12.3 -10.3 | 359 3 0.0 -2.8 5 850 1499 305 14 11.5 -8.0 | 55 1 -0.7 -0.5 6 818 1829 285 14 13.5 -3.6 | 199 4 1.3 3.9 7 789 2134 270 21 21.0 -0.0 | 229 12 8.8 7.5 8 762 2438 260 27 26.6 4.7 | 230 19 14.4 12.2 9 735 2743 250 27 25.4 9.2 | 218 21 13.2 16.7 10 709 3048 235 24 19.7 13.8 | 199 23 7.4 21.3 11 700 3163 230 24 18.4 15.4 | 195 24 6.2 22.9 12 658 3658 240 22 19.1 11.0 | 200 20 6.8 18.5 13 634 3962 260 19 18.7 3.3 | 211 13 6.5 10.8 14 611 4267 280 19 18.7 -3.3 | 237 8 6.5 4.2 15 588 4572 290 20 18.8 -6.8 | 264 7 6.6 0.7 16 566 4877 290 21 19.7 -7.2 | 268 8 7.5 0.3 17 525 5486 270 17 17.0 -0.0 | 213 9 4.8 7.5 18 500 5880 280 16 15.8 -2.8 | 217 6 3.5 4.7 19 486 6096 290 17 16.0 -5.8 | 246 4 3.8 1.7 20 400 7590 285 19 18.4 -4.9 | 247 7 6.1 2.6 21 398 7620 285 18 17.4 -4.7 | 241 6 5.2 2.8 22 323 9144 255 29 28.0 7.5 | 226 22 15.8 15.0 23 300 9680 255 28 27.0 7.2 | 225 21 14.8 14.8 24 260 10668 260 23 22.7 4.0 | 222 16 10.4 11.5 25 250 10950 255 25 24.1 6.5 | 220 18 11.9 14.0 26 208 12192 240 32 27.7 16.0 | 213 28 15.5 23.5 27 200 12440 240 32 27.7 16.0 | 213 28 15.5 23.5 28 163 13716 230 26 19.9 16.7 | 198 25 7.7 24.2 29 150 14260 230 28 21.4 18.0 | 200 27 9.2 25.5 30 127 15240 245 27 24.5 11.4 | 213 23 12.3 18.9 31 100 16670 190 18 3.1 17.7 | 160 27 -9.1 25.2 Wind Parameters Mean winds (0-6000m): 271.6 at 19.1 knts Storm direction: 301.6 at 14.3 knts Shear (0-3000m) pos: 2.4 neg: 3.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 66.2 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -73.7 tot: -36.7 m^2/s^2 ave: -12.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.83 Bulk Shear: 7.66 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 ------------------------------------------------------------------------------- 500 292 14 200 3| 14.1 0.0 14.1| 22.2 0.0 22.2 44.3 0.86| 19.8 16.9 1000 299 15 250 1| 7.1 1.4 8.5| 23.6 0.0 23.6 23.6 0.84| 11.7 9.8 1500 296 15 225 1| 4.7 3.0 7.7| 27.2 0.0 27.2 18.1 0.73| 11.1 8.1 2000 286 17 233 5| 3.5 5.2 8.7| 29.6 -4.9 24.7 12.4 0.53| 11.4 6.1 2500 276 19 228 8| 2.8 5.0 7.8| 29.6 -56.9 -27.3 -10.9 0.27| 11.1 3.0 3000 267 19 220 11| 2.4 3.9 6.3| 37.0 -73.7 -36.7 -12.2 0.21| 10.3 2.2 4000 265 20 219 12| 3.8 3.0 6.8| 70.2 -73.7 -3.5 -0.9 0.30| 10.1 3.0 5000 269 20 224 11| 3.1 2.9 6.0| 72.3 -89.1 -16.7 -3.3 0.20| 9.0 1.8 6000 272 19 225 10| 3.0 2.4 5.4| 76.7 -89.1 -12.4 -2.1 0.22| 8.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20250421.00.gif