UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 28 OCT 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 139 20 10 SFC 999 148 29.4 15.4 43 14.0 20.0 20 10 302.6 304.7 293.2 335.5 11.07 2 997 166 27.6 14.6 45 13.0 19.0 21 10 301.0 302.9 292.3 332.0 10.53 3 925 822 20.8 12.8 60 8.0 15.7 50 11 300.6 302.4 291.8 330.3 10.09 4 912 944 19.8 12.8 64 7.0 15.3 34 10 300.8 302.6 292.0 330.9 10.23 5 889 1164 20.4 -5.6 17 26.0 8.0 5 8 303.6 304.1 286.2 312.4 2.83 6 860 1450 18.4 -3.6 22 22.0 7.6 328 5 304.4 305.0 287.1 314.9 3.40 7 850 1550 17.8 -6.2 19 24.0 6.5 315 4 304.8 305.3 286.6 313.6 2.83 8 713 3024 8.2 -23.8 8 32.0 -2.0 315 4 309.9 310.1 286.2 312.6 0.78 9 700 3176 7.2 -21.8 11 29.0 -2.4 315 4 310.5 310.6 286.6 313.7 0.95 10 647 3819 3.6 -28.4 7 32.0 -5.4 307 5 313.5 313.6 287.2 315.4 0.57 11 500 5850 -11.9 -35.9 12 24.0 -16.5 280 9 318.5 318.6 288.7 319.8 0.36 12 442 6780 -19.1 -43.1 10 24.0 -22.4 280 18 320.9 320.9 289.2 321.6 0.19 13 433 6933 -18.5 -50.5 4 32.0 -22.2 280 20 323.5 323.5 289.9 323.9 0.09 14 400 7520 -22.1 -52.1 5 30.0 -25.2 280 26 326.3 326.3 290.7 326.6 0.08 15 314 9245 -35.7 -60.7 6 25.0 -37.0 267 43 330.7 330.7 291.9 330.9 0.03 16 300 9560 -37.1 -64.1 4 27.0 -38.3 265 46 333.1 333.1 292.6 333.2 0.02 17 280 10037 -40.3 -60.3 10 20.0 -41.2 261 49 335.1 335.1 293.2 335.3 0.04 18 269 10312 -40.9 -62.9 8 22.0 -41.8 259 50 338.1 338.1 293.9 338.2 0.03 19 250 10810 -44.7 -64.7 9 20.0 -45.3 255 53 339.6 339.6 294.3 339.7 0.03 20 236 11192 -47.3 -67.3 8 20.0 -47.8 255 59 341.3 341.3 294.7 341.4 0.02 21 200 12270 -52.9 -72.9 7 20.0 -53.2 255 77 349.0 349.0 296.4 349.0 0.01 22 192 12534 -53.1 -75.7 5 22.6 -53.5 260 84 352.8 352.8 297.3 352.8 0.01 23 185 12774 -53.3 -78.3 3 25.0 -53.7 258 82 356.2 356.2 298.0 356.2 0.00 24 150 14100 -61.9 -81.9 5 20.0 -62.0 250 73 363.4 363.4 299.4 363.5 0.00 25 121 15404 -70.3 -85.3 9 15.0 -70.4 247 64 371.1 371.1 300.8 371.1 0.00 26 106 16187 -72.3 -86.3 10 14.0 -72.3 245 59 381.6 381.6 302.5 381.6 0.00 27 100 16530 -71.7 -86.7 9 15.0 -71.8 260 52 389.2 389.2 303.7 389.2 0.00 TRP 106 16187 -72.3 -86.3 10 14.0 -72.3 245 59 381.6 381.6 302.5 381.6 0.00 WND 192 12534 -53.1 -75.7 5 22.6 -53.5 260 84 352.8 352.8 297.3 352.8 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 612.86 mb = 4290.42 m = 14076.00 ft Wetbulb zero: 744.81 mb = 2658.36 m = 8721.56 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 18.15 % Est. max temperature: 31.59 C = 88.86 F Sfc-Lift cond lev (LCL): 814.88 mb = 1904.03 m = 6246.73 ft T: 15.50 C 700-500 lapse rate: 7.14 C/km ThetaE index: 18.52 C Layer 889.0- 860.0 mb Conv cond level (CCL): 721.43 mb = 2925.90 m = 9599.29 ft Mean mixing ratio: 9.94 g/kg Conv temperature: 36.36 C = 97.44 F Cap Strength: 4.84 C Lifted Index: -0.79 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.08 C Lifted Index @700 mb: 2.79 C Showalter Index: 8.18 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 5.70 C K Index: -5.50 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.58 J/kg Max Up Vert Vel: 10.64 m/s Conv Inhibition (B-): 393.67 J/kg Cap Strength: 4.84 C Lift Cond Lev (LCL): 815.31 mb = 1899.58 m = 6232.16 ft Lev Free Conv (LFC): 530.31 mb = 5386.16 m = 17670.91 ft Equ Level (EL): 430.31 mb = 6979.33 m = 22897.79 ft B at Equ Level: 56.42 J/kg Max Parcel Lev (MPL): 340.31 mb = 8671.54 m = 28449.59 ft Wind level data Storm motion: 348 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 ---------------------------------------------------------- 0 999 148 20 10 -3.4 -9.4 | 44 6 -4.5 -4.6 1 925 822 50 11 -8.4 -7.1 | 77 10 -9.5 -2.3 2 850 1550 315 4 2.8 -2.8 | 222 3 1.8 2.0 3 700 3176 315 4 2.8 -2.8 | 222 3 1.8 2.0 4 500 5850 280 9 8.9 -1.6 | 247 8 7.8 3.3 5 400 7520 280 26 25.6 -4.5 | 269 25 24.5 0.3 6 300 9560 265 46 45.8 4.0 | 259 46 44.8 8.8 7 250 10810 255 53 51.2 13.7 | 250 53 50.1 18.5 8 200 12270 255 77 74.4 19.9 | 251 77 73.3 24.7 9 192 12534 260 84 82.7 14.6 | 257 84 81.7 19.4 10 150 14100 250 73 68.6 25.0 | 246 74 67.5 29.8 11 106 16187 245 59 53.5 24.9 | 240 60 52.4 29.7 12 100 16530 260 52 51.2 9.0 | 255 52 50.1 13.8 Wind Parameters Mean winds (0-6000m): 317.6 at 6.6 knts Storm direction: 347.6 at 4.9 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 177.3 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -9.4 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.78 Bulk Shear: 14.99 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 32 10 58 8| 4.2 0.0 4.2| 6.6 0.0 6.6 13.2 0.80| 4.2 3.4 1000 35 10 63 8| 2.1 3.2 5.3| 8.4 -7.1 1.3 1.3 -0.01| 6.2 -0.1 1500 31 9 65 6| 1.4 3.9 5.3| 8.4 -9.4 -1.1 -0.7 -0.30| 6.5 -1.9 2000 22 7 61 4| 1.0 2.9 3.9| 8.4 -9.4 -1.1 -0.5 -0.30| 4.9 -1.5 2500 13 7 56 3| 0.8 2.3 3.2| 8.4 -9.4 -1.1 -0.4 -0.30| 3.9 -1.2 3000 6 6 50 2| 0.7 1.9 2.6| 8.4 -9.4 -1.1 -0.4 -0.30| 3.3 -1.0 4000 352 6 11 1| 0.5 1.7 2.2| 9.5 -9.4 0.1 0.0 -0.20| 2.7 -0.6 5000 335 6 294 2| 0.4 1.6 2.0| 9.9 -9.5 0.5 0.1 -0.17| 2.4 -0.4 6000 318 7 271 3| 0.3 1.7 2.1| 13.6 -10.1 3.5 0.6 -0.10| 2.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20251028.12.gif