UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 23 APR 25 Station: HE378 WMO ident: 62378 Latitude: 29.87 Longitude: 31.33 ------------------------------------------------------------------------------- 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 117 295 5 SFC 997 144 34.8 12.8 27 22.0 20.2 295 5 308.2 310.0 293.5 336.6 9.35 2 995 162 33.0 12.0 28 21.0 19.3 294 5 306.6 308.2 292.6 333.4 8.88 3 925 813 26.4 11.4 39 15.0 16.7 255 12 306.3 308.0 292.8 334.0 9.19 4 904 1015 24.8 10.8 41 14.0 15.8 247 17 306.7 308.4 292.8 334.0 9.03 5 866 1392 26.6 -5.4 12 32.0 10.3 232 25 312.3 312.9 289.3 321.8 2.95 6 850 1556 25.4 -6.6 12 32.0 9.5 225 29 312.8 313.3 289.2 321.6 2.74 7 700 3216 11.2 -9.8 22 21.0 1.8 230 39 314.9 315.4 289.8 323.3 2.59 8 613 4304 1.4 -11.6 37 13.0 -4.0 236 37 315.8 316.3 290.0 324.2 2.57 9 523 5555 -10.5 -14.3 74 3.8 -11.8 243 36 316.1 316.6 290.0 324.1 2.42 10 500 5900 -13.1 -16.0 79 2.9 -14.0 245 35 317.1 317.5 290.0 324.3 2.19 11 479 6226 -15.5 -18.6 77 3.1 -16.4 247 37 318.0 318.4 290.0 324.2 1.84 12 477 6257 -15.5 -17.4 85 1.9 -16.1 247 37 318.4 318.8 290.3 325.2 2.05 13 474 6305 -15.3 -15.4 99 0.1 -15.3 247 37 319.2 319.7 290.9 327.3 2.43 14 469 6385 -14.9 -17.7 79 2.8 -15.8 248 37 320.7 321.1 291.0 327.5 2.03 15 460 6531 -15.5 -19.5 71 4.0 -16.7 249 38 321.7 322.1 291.1 327.8 1.77 16 423 7159 -20.5 -21.2 94 0.7 -20.7 252 41 323.1 323.5 291.4 328.8 1.66 17 400 7570 -23.5 -24.8 89 1.3 -23.8 255 43 324.4 324.7 291.4 328.9 1.28 18 345 8635 -30.5 -44.5 24 14.0 -31.9 255 42 329.0 329.0 291.6 329.8 0.21 19 327 9013 -33.5 -50.5 16 17.0 -34.8 255 42 329.9 329.9 291.8 330.4 0.11 20 300 9610 -39.1 -53.1 21 14.0 -39.9 255 42 330.3 330.3 291.9 330.6 0.09 21 276 10175 -44.1 -55.1 28 11.0 -44.6 262 43 331.0 331.0 292.1 331.3 0.08 22 268 10372 -45.7 -50.5 58 4.8 -45.9 264 43 331.5 331.5 292.3 332.0 0.14 23 258 10623 -48.3 -52.4 62 4.1 -48.5 267 44 331.3 331.3 292.2 331.7 0.12 24 250 10830 -50.1 -54.7 58 4.6 -50.3 270 44 331.6 331.6 292.2 331.9 0.09 25 243 11015 -51.7 -56.7 55 5.0 -51.8 269 45 331.9 331.9 292.3 332.2 0.07 26 234 11259 -53.1 -61.1 37 8.0 -53.3 268 45 333.4 333.4 292.7 333.5 0.04 27 213 11860 -57.5 -63.5 46 6.0 -57.6 265 47 335.6 335.6 293.3 335.8 0.04 28 208 12010 -56.3 -71.3 14 15.0 -56.5 263 46 339.8 339.8 294.3 339.8 0.01 29 200 12260 -55.7 -75.7 7 20.0 -55.9 260 45 344.6 344.6 295.4 344.6 0.01 30 175 13117 -53.1 -81.1 2 28.0 -53.5 267 44 362.3 362.3 299.1 362.3 0.00 31 150 14100 -58.3 -84.3 2 26.0 -58.5 275 43 369.6 369.6 300.5 369.6 0.00 32 100 16570 -70.1 -89.1 5 19.0 -70.2 275 19 392.3 392.3 304.1 392.3 0.00 TRP 213 11860 -57.5 -63.5 46 6.0 -57.6 265 47 335.6 335.6 293.3 335.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 602.41 mb = 4451.32 m = 14603.90 ft Wetbulb zero: 673.07 mb = 3537.68 m = 11606.42 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 35.03 % Est. max temperature: 39.38 C = 102.89 F Sfc-Lift cond lev (LCL): 725.58 mb = 2909.10 m = 9544.18 ft T: 13.83 C 700-500 lapse rate: 9.05 C/km ThetaE index: 12.43 C Layer 904.0- 700.0 mb Conv cond level (CCL): 651.66 mb = 3802.73 m = 12476.00 ft Mean mixing ratio: 8.99 g/kg Conv temperature: 42.00 C = 107.60 F Cap Strength: 7.21 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.15 C Lifted Index @700 mb: 5.56 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 38.50 C Cross Totals Index: 6.50 C K Index: 10.90 Risk: None Sweat Index: 160.75 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 437.98 J/kg Max Up Vert Vel: 29.60 m/s Conv Inhibition (B-): 573.77 J/kg Cap Strength: 7.21 C Lift Cond Lev (LCL): 736.55 mb = 2780.80 m = 9123.26 ft Lev Free Conv (LFC): 581.55 mb = 4719.08 m = 15482.35 ft Equ Level (EL): 231.55 mb = 11326.41 m = 37159.68 ft B at Equ Level: 435.48 J/kg Max Parcel Lev (MPL): 181.55 mb = 12880.97 m = 42259.87 ft Wind level data Storm motion: 265 at 23 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 ---------------------------------------------------------- 0 997 144 295 5 4.5 -2.1 | 78 19 -18.8 -4.0 1 925 813 255 12 11.6 3.1 | 96 12 -11.7 1.2 2 850 1556 225 29 20.5 20.5 | 171 19 -2.8 18.6 3 700 3216 230 39 29.9 25.1 | 196 24 6.5 23.1 4 500 5900 245 35 31.7 14.8 | 213 15 8.4 12.9 5 400 7570 255 43 41.5 11.1 | 243 20 18.2 9.2 6 300 9610 255 42 40.6 10.9 | 243 19 17.2 8.9 7 250 10830 270 44 44.0 -0.0 | 275 21 20.7 -1.9 8 213 11860 265 47 46.8 4.1 | 265 24 23.5 2.2 9 200 12260 260 45 44.3 7.8 | 254 22 21.0 5.9 10 150 14100 275 43 42.8 -3.7 | 286 20 19.5 -5.7 11 100 16570 275 19 18.9 -1.7 | 51 6 -4.4 -3.6 Wind Parameters Mean winds (0-6000m): 235.3 at 31.2 knts Storm direction: 265.3 at 23.4 knts Shear (0-3000m) pos: 1.6 neg: 4.8 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 104.6 neg: -0.6 tot: 104.1 m^2/s^2 ave: 34.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.6 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 5.14 Bulk Shear: 85.26 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 ------------------------------------------------------------------------------- 500 270 8 83 16| 0.0 6.6 6.6| 7.9 -0.6 7.3 14.6 0.29| 6.8 2.0 1000 257 11 92 13| 0.0 8.8 8.8| 34.9 -0.6 34.3 34.3 0.67| 9.1 6.1 1500 240 16 121 11| 0.0 9.7 9.7| 59.2 -0.6 58.6 39.1 0.63| 10.3 6.5 2000 235 19 141 12| 0.8 7.3 8.1| 73.8 -0.6 73.2 36.6 0.66| 8.5 5.6 2500 232 22 155 13| 1.3 5.8 7.1| 88.9 -0.6 88.3 35.3 0.67| 7.4 5.0 3000 232 25 165 14| 1.6 4.8 6.4|104.6 -0.6 104.1 34.7 0.69| 6.7 4.6 4000 232 28 176 16| 1.3 3.6 4.9|119.4 -0.6 118.8 29.7 0.68| 5.6 3.8 5000 233 30 183 16| 1.1 2.9 4.0|130.4 -0.6 129.9 26.0 0.67| 4.9 3.3 6000 235 31 188 16| 1.2 2.4 3.6|143.1 -0.6 142.6 23.8 0.67| 4.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20250423.12.gif