UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 29 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 30 9 SFC 997 143 26.4 6.4 28 20.0 14.7 30 9 299.8 300.9 288.0 317.8 6.05 2 925 797 20.8 3.8 33 17.0 11.3 30 11 300.6 301.6 287.7 316.8 5.43 3 856 1459 14.6 2.6 44 12.0 8.1 35 7 300.8 301.8 287.8 317.0 5.39 4 850 1519 15.4 2.4 42 13.0 8.3 35 7 302.3 303.3 288.2 318.4 5.35 5 829 1731 14.2 0.2 38 14.0 6.9 16 10 303.2 304.0 287.9 317.4 4.68 6 755 2513 9.8 -4.2 37 14.0 3.1 306 22 306.6 307.3 288.1 318.2 3.71 7 700 3136 4.8 -7.2 41 12.0 -0.5 250 31 307.8 308.4 288.0 317.8 3.18 8 679 3383 3.0 -10.0 38 13.0 -2.4 250 31 308.5 309.0 287.7 316.8 2.63 9 647 3772 0.0 -9.0 51 9.0 -3.8 249 32 309.4 309.9 288.3 318.9 2.99 10 590 4503 -5.7 -8.9 78 3.2 -7.0 247 33 311.0 311.6 289.2 321.5 3.31 11 581 4623 -6.5 -9.2 81 2.7 -7.6 247 33 311.4 312.1 289.3 321.9 3.28 12 553 5008 -8.7 -14.7 62 6.0 -10.8 246 33 313.3 313.7 288.9 320.5 2.21 13 508 5660 -13.7 -17.8 71 4.1 -15.0 245 34 314.9 315.3 289.0 321.0 1.86 14 500 5780 -14.7 -20.7 60 6.0 -16.4 245 34 315.1 315.4 288.8 320.0 1.47 15 493 5886 -15.7 -21.7 60 6.0 -17.3 246 34 315.2 315.4 288.6 319.8 1.37 16 489 5948 -15.9 -27.9 35 12.0 -18.6 246 34 315.7 315.8 288.2 318.4 0.79 17 478 6119 -17.1 -22.1 65 5.0 -18.4 247 35 316.2 316.5 289.0 320.8 1.36 18 468 6277 -18.1 -27.1 45 9.0 -20.1 248 35 316.9 317.1 288.7 320.0 0.89 19 451 6552 -20.1 -23.6 74 3.5 -21.0 250 36 317.8 318.0 289.4 322.1 1.26 20 445 6651 -20.3 -35.3 25 15.0 -22.8 250 36 318.7 318.8 288.8 320.3 0.43 21 438 6768 -21.1 -31.1 40 10.0 -22.9 251 36 319.2 319.3 289.2 321.5 0.65 22 426 6972 -22.9 -38.9 22 16.0 -25.1 252 37 319.4 319.5 288.9 320.6 0.31 23 423 7024 -23.3 -33.3 39 10.0 -24.9 252 37 319.6 319.7 289.2 321.5 0.55 24 420 7076 -23.5 -44.5 13 21.0 -25.9 253 37 320.0 320.0 288.9 320.6 0.17 25 411 7234 -24.9 -32.9 47 8.0 -26.2 254 38 320.1 320.2 289.4 322.2 0.58 26 401 7412 -26.3 -39.3 28 13.0 -27.9 255 38 320.6 320.6 289.3 321.7 0.32 27 400 7430 -26.3 -39.3 28 13.0 -28.0 255 38 320.8 320.9 289.3 322.0 0.32 28 356 8262 -33.7 -37.1 71 3.4 -34.1 257 42 321.7 321.8 289.8 323.4 0.44 29 347 8441 -35.3 -42.3 49 7.0 -36.0 257 42 321.9 322.0 289.6 322.9 0.27 30 326 8873 -39.3 -44.2 60 4.9 -39.6 259 44 322.2 322.3 289.7 323.1 0.23 31 323 8937 -39.3 -54.3 19 15.0 -40.1 259 45 323.1 323.1 289.8 323.4 0.07 32 300 9440 -42.9 -59.9 14 17.0 -43.5 260 47 324.9 324.9 290.3 325.1 0.04 33 292 9620 -44.1 -64.1 9 20.0 -44.7 261 48 325.7 325.7 290.5 325.8 0.02 34 254 10537 -50.1 -62.1 23 12.0 -50.4 269 56 330.1 330.1 291.7 330.2 0.04 35 250 10640 -50.3 -64.3 18 14.0 -50.6 270 57 331.3 331.3 292.1 331.4 0.03 36 223 11378 -55.7 -69.7 16 14.0 -55.9 267 61 334.0 334.0 292.8 334.1 0.01 37 209 11790 -57.1 -73.1 11 16.0 -57.3 266 63 338.1 338.1 293.9 338.1 0.01 38 204 11944 -55.3 -74.3 8 19.0 -55.5 265 64 343.2 343.2 295.1 343.3 0.01 39 200 12070 -56.3 -72.3 12 16.0 -56.5 265 65 343.6 343.6 295.2 343.7 0.01 40 190 12393 -58.5 -70.5 20 12.0 -58.6 265 65 345.1 345.2 295.6 345.2 0.01 41 165 13282 -57.1 -84.1 2 27.0 -57.3 268 75 361.7 361.7 299.0 361.7 0.00 42 150 13880 -59.9 -84.9 2 25.0 -60.1 270 82 366.9 366.9 300.0 366.9 0.00 43 135 14536 -62.2 -86.0 3 23.8 -62.4 260 85 374.0 374.0 301.2 374.0 0.00 44 115 15521 -65.7 -87.7 3 22.0 -65.8 279 63 385.1 385.1 303.1 385.1 0.00 45 100 16380 -62.1 -88.1 2 26.0 -62.3 295 44 407.7 407.7 306.2 407.7 0.00 TRP 190 12393 -58.5 -70.5 20 12.0 -58.6 265 65 345.1 345.2 295.6 345.2 0.01 WND 135 14536 -62.2 -86.0 3 23.8 -62.4 260 85 374.0 374.0 301.2 374.0 0.00 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 647.00 mb = 3772.13 m = 12375.60 ft Wetbulb zero: 707.75 mb = 3045.39 m = 9991.31 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 48.91 % Est. max temperature: 29.00 C = 84.19 F Sfc-Lift cond lev (LCL): 742.55 mb = 2650.22 m = 8694.84 ft T: 8.70 C 700-500 lapse rate: 7.38 C/km ThetaE index: 1.31 C Layer 700.0- 647.0 mb Conv cond level (CCL): 638.21 mb = 3880.59 m = 12731.43 ft Mean mixing ratio: 5.65 g/kg Conv temperature: 36.21 C = 97.18 F Cap Strength: 6.31 C Lifted Index: 3.27 C Risk: None Lifted Index @300 mb: 5.89 C Lifted Index @700 mb: 5.60 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 17.10 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 76.80 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.84 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 7770.18 J/kg Cap Strength: 6.31 C Lift Cond Lev (LCL): 726.39 mb = 2831.30 m = 9288.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 18 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 ---------------------------------------------------------- 0 997 143 30 9 -4.5 -7.8 | 80 22 -22.1 -3.7 1 925 797 30 11 -5.5 -9.5 | 77 24 -23.1 -5.4 2 850 1519 35 7 -4.0 -5.7 | 86 22 -21.6 -1.7 3 700 3136 250 31 29.1 10.6 | 218 19 11.6 14.7 4 500 5780 245 34 30.8 14.4 | 216 23 13.2 18.4 5 400 7430 255 38 36.7 9.8 | 234 24 19.1 13.9 6 300 9440 260 47 46.3 8.2 | 247 31 28.7 12.2 7 250 10640 270 57 57.0 -0.0 | 264 40 39.4 4.1 8 200 12070 265 65 64.8 5.7 | 258 48 47.2 9.7 9 190 12393 265 65 64.8 5.7 | 258 48 47.2 9.7 10 150 13880 270 82 82.0 -0.0 | 266 65 64.4 4.1 11 135 14536 260 85 83.7 14.8 | 254 69 66.1 18.8 12 100 16380 295 44 39.9 -18.6 | 303 27 22.3 -14.5 Wind Parameters Mean winds (0-6000m): 253.1 at 24.1 knts Storm direction: 283.1 at 18.0 knts Shear (0-3000m) pos: 0.3 neg: 6.4 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 137.7 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -166.9 tot: -148.6 m^2/s^2 ave: -49.5 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -7.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 134.53 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 30 10 79 23| 0.0 1.6 1.6| 0.0 -7.0 -7.0 -14.0 -0.75| 1.6 -1.2 1000 30 10 79 23| 0.8 0.8 1.6| 9.7 -8.4 1.3 1.3 0.06| 1.9 0.1 1500 31 9 80 23| 0.5 0.6 1.1| 18.3 -20.0 -1.7 -1.1 -0.05| 2.6 -0.1 2000 19 10 75 22| 0.4 3.4 3.8| 18.3 -76.2 -57.9 -28.9 -0.57| 5.1 -2.9 2500 351 12 63 18| 0.3 5.3 5.6| 18.3-116.7 -98.4 -39.4 -0.69| 7.7 -5.3 3000 296 15 62 5| 0.3 6.4 6.7| 18.3-166.9-148.6 -49.5 -0.74| 10.2 -7.5 4000 265 19 191 6| 0.2 5.0 5.2| 18.3-168.4-150.2 -37.5 -0.72| 7.9 -5.7 5000 257 22 202 10| 0.2 4.1 4.3| 18.3-170.4-152.1 -30.4 -0.71| 6.5 -4.6 6000 253 24 206 12| 0.2 3.5 3.6| 27.7-171.9-144.1 -24.0 -0.66| 5.6 -3.7 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20250429.12.gif