UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 30 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 84 310 16 SFC 993 146 24.8 12.8 47 12.0 17.1 310 16 298.5 300.3 290.6 326.0 9.39 2 949 540 20.6 12.6 60 8.0 15.5 300 19 298.2 299.9 290.7 326.5 9.70 3 925 761 18.6 11.6 64 7.0 14.2 295 20 298.3 300.0 290.4 325.5 9.31 4 884 1148 15.0 11.2 78 3.8 12.6 266 18 298.5 300.2 290.6 326.2 9.49 5 850 1480 13.4 7.4 67 6.0 9.9 240 16 300.2 301.6 289.6 322.7 7.62 6 846 1520 13.0 8.0 72 5.0 10.0 239 17 300.2 301.6 289.9 323.7 7.98 7 744 2592 10.0 -29.0 5 39.0 -1.3 219 48 308.1 308.2 285.2 309.8 0.47 8 740 2637 10.0 -26.0 6 36.0 -1.0 219 49 308.6 308.7 285.6 310.7 0.62 9 700 3095 6.2 -7.8 36 14.0 -0.0 210 62 309.4 309.9 288.4 319.0 3.03 10 565 4805 -9.1 -9.7 95 0.6 -9.4 220 65 310.9 311.5 289.1 321.2 3.24 11 540 5154 -12.1 -13.4 90 1.3 -12.6 222 65 311.4 311.8 288.6 319.5 2.52 12 534 5240 -12.7 -14.0 90 1.3 -13.2 222 65 311.6 312.1 288.6 319.5 2.42 13 528 5326 -13.3 -19.3 61 6.0 -15.0 223 65 311.9 312.2 287.8 317.1 1.57 14 500 5740 -15.9 -32.9 22 17.0 -19.1 225 66 313.7 313.7 287.2 315.3 0.48 15 485 5968 -17.5 -41.5 10 24.0 -20.9 225 65 314.4 314.5 287.2 315.2 0.21 16 400 7380 -26.5 -48.5 11 22.0 -28.6 225 60 320.5 320.6 289.0 321.0 0.12 17 388 7600 -27.5 -50.5 9 23.0 -29.5 225 61 322.0 322.1 289.5 322.4 0.10 18 300 9400 -41.1 -60.1 11 19.0 -41.8 225 65 327.4 327.4 291.0 327.6 0.04 19 256 10455 -49.5 -63.5 18 14.0 -49.8 221 60 330.2 330.2 291.8 330.3 0.03 20 250 10610 -50.3 -65.3 15 15.0 -50.6 220 59 331.3 331.3 292.1 331.4 0.02 21 224 11320 -53.9 -70.9 11 17.0 -54.2 222 58 336.3 336.3 293.4 336.4 0.01 22 200 12040 -57.9 -70.9 17 13.0 -58.0 225 56 341.1 341.1 294.6 341.1 0.01 23 198 12103 -58.3 -71.3 17 13.0 -58.5 225 57 341.4 341.4 294.7 341.5 0.01 24 166 13215 -55.9 -78.0 5 22.1 -56.2 245 93 363.1 363.1 299.3 363.1 0.01 25 154 13692 -54.9 -80.9 3 26.0 -55.2 249 83 372.7 372.7 301.0 372.7 0.00 26 150 13860 -54.9 -82.9 2 28.0 -55.3 250 79 375.5 375.5 301.5 375.5 0.00 27 131 14715 -58.9 -84.9 2 26.0 -59.2 243 59 383.2 383.2 302.8 383.2 0.00 28 108 15928 -57.5 -85.5 2 28.0 -57.9 234 30 407.6 407.6 306.2 407.6 0.00 29 100 16410 -60.3 -86.3 2 26.0 -60.6 230 18 411.2 411.2 306.7 411.2 0.00 TRP 198 12103 -58.3 -71.3 17 13.0 -58.5 225 57 341.4 341.4 294.7 341.5 0.01 WND 166 13215 -55.9 -78.0 5 22.1 -56.2 245 93 363.1 363.1 299.3 363.1 0.01 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 645.29 mb = 3788.08 m = 12427.94 ft Wetbulb zero: 755.45 mb = 2464.53 m = 8085.64 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 56.61 % Est. max temperature: 26.63 C = 79.94 F Sfc-Lift cond lev (LCL): 832.44 mb = 1654.50 m = 5428.08 ft T: 12.62 C 700-500 lapse rate: 8.36 C/km ThetaE index: 13.97 C Layer 744.0- 740.0 mb Conv cond level (CCL): 720.00 mb = 2862.69 m = 9391.92 ft Mean mixing ratio: 9.48 g/kg Conv temperature: 35.22 C = 95.39 F Cap Strength: 4.77 C Lifted Index: -2.74 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.77 C Lifted Index @700 mb: 3.37 C Showalter Index: -0.98 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 23.30 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 258.80 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 258.93 J/kg Max Up Vert Vel: 22.76 m/s Conv Inhibition (B-): 267.59 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 836.78 mb = 1611.09 m = 5285.68 ft Lev Free Conv (LFC): 611.78 mb = 4170.37 m = 13682.15 ft Equ Level (EL): 371.78 mb = 7898.62 m = 25913.80 ft B at Equ Level: 258.72 J/kg Max Parcel Lev (MPL): 241.78 mb = 10826.18 m = 35518.52 ft Wind level data Storm motion: 252 at 36 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 ---------------------------------------------------------- 0 993 146 310 16 12.3 -10.3 | 46 31 -21.9 -21.3 1 925 761 295 20 18.1 -8.5 | 39 25 -16.0 -19.4 2 850 1480 240 16 13.9 8.0 | 82 20 -20.3 -3.0 3 700 3095 210 62 31.0 53.7 | 176 43 -3.1 42.7 4 500 5740 225 66 46.7 46.7 | 199 38 12.6 35.7 5 400 7380 225 60 42.4 42.4 | 195 33 8.3 31.4 6 300 9400 225 65 46.0 46.0 | 199 37 11.8 35.0 7 250 10610 220 59 37.9 45.2 | 186 34 3.8 34.2 8 200 12040 225 56 39.6 39.6 | 191 29 5.5 28.6 9 198 12103 225 57 40.3 40.3 | 192 30 6.2 29.3 10 166 13215 245 93 84.3 39.3 | 241 58 50.2 28.3 11 150 13860 250 79 74.2 27.0 | 248 43 40.1 16.0 12 100 16410 230 18 13.8 11.6 | 92 20 -20.3 0.6 Wind Parameters Mean winds (0-6000m): 222.1 at 47.8 knts Storm direction: 252.1 at 35.8 knts Shear (0-3000m) pos: 0.0 neg: 11.4 tot: 11.4 10-3/s Storm rel Dir Shear (0-3000m): 130.5 deg Storm rel helicity (0-3000m) pos: 208.9 neg: -22.6 tot: 186.3 m^2/s^2 ave: 62.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 6.7 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 0.84 Bulk Shear: 308.18 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 ------------------------------------------------------------------------------- 500 303 18 43 28| 0.0 5.1 5.1| 0.0 -19.6 -19.6 -39.3 -0.52| 5.1 -2.7 1000 294 18 43 25| 0.0 6.6 6.6| 40.7 -22.6 18.1 18.1 0.26| 8.3 2.2 1500 281 18 49 22| 0.0 7.6 7.6| 92.7 -22.6 70.1 46.7 0.52| 9.6 5.0 2000 263 20 59 16| 0.0 9.4 9.4|144.8 -22.6 122.2 61.1 0.66| 11.1 7.3 2500 245 25 87 12| 0.0 10.7 10.7|190.2 -22.6 167.6 67.0 0.63| 12.1 7.7 3000 231 30 127 13| 0.0 11.4 11.4|208.9 -22.6 186.3 62.1 0.53| 12.7 6.7 4000 223 38 154 19| 0.8 8.6 9.4|275.5 -22.6 252.9 63.2 0.57| 10.3 5.8 5000 222 44 167 22| 1.3 6.9 8.2|341.4 -22.6 318.8 63.8 0.60| 8.9 5.3 6000 222 48 175 25| 1.4 5.7 7.1|380.3 -29.0 351.3 58.6 0.59| 7.9 4.7 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20250430.12.gif