UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 5 DEC 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 132 200 3 SFC 999 141 26.6 1.6 20 25.0 13.1 200 3 299.8 300.6 286.3 312.8 4.29 2 998 150 24.2 1.2 22 23.0 12.1 201 3 297.5 298.3 285.3 310.0 4.18 3 954 540 19.4 1.4 30 18.0 10.0 224 11 296.5 297.3 285.2 309.7 4.43 4 925 804 17.6 0.6 32 17.0 8.9 240 16 297.3 298.1 285.4 310.2 4.32 5 898 1056 16.4 -2.6 27 19.0 7.2 229 20 298.6 299.2 285.0 309.2 3.51 6 850 1522 14.4 -11.6 15 26.0 3.8 210 28 301.2 301.6 284.2 307.0 1.85 7 843 1592 14.4 -12.6 14 27.0 3.6 210 29 301.9 302.3 284.3 307.4 1.72 8 777 2274 10.0 -6.0 32 16.0 2.7 210 35 304.3 304.9 286.8 314.1 3.14 9 766 2392 9.4 -16.6 14 26.0 -0.0 210 37 304.9 305.2 285.1 309.3 1.36 10 753 2534 8.2 -4.8 39 13.0 2.1 210 38 305.1 305.8 287.5 316.1 3.55 11 728 2811 5.8 -4.2 49 10.0 1.1 210 41 305.5 306.2 287.9 317.3 3.85 12 723 2867 5.6 -10.4 31 16.0 -0.9 210 41 305.8 306.3 286.5 313.4 2.39 13 716 2947 5.4 -4.6 48 10.0 0.7 210 42 306.5 307.2 288.2 318.3 3.79 14 700 3131 4.0 -8.0 41 12.0 -1.2 210 44 306.9 307.5 287.5 316.3 2.99 15 642 3826 -1.9 -8.9 59 7.0 -4.8 215 44 307.9 308.5 287.9 317.5 3.04 16 625 4038 -2.7 -12.7 46 10.0 -6.4 217 44 309.4 309.8 287.7 316.7 2.30 17 569 4773 -8.9 -11.4 82 2.5 -9.8 222 45 310.5 311.0 288.6 319.5 2.81 18 539 5190 -12.3 -18.3 61 6.0 -14.1 226 45 311.3 311.6 287.7 316.8 1.68 19 531 5304 -12.7 -35.7 13 23.0 -16.9 226 45 312.1 312.2 286.5 313.4 0.34 20 523 5420 -13.5 -46.5 4 33.0 -17.9 227 45 312.5 312.6 286.4 313.0 0.11 21 500 5760 -15.9 -49.9 4 34.0 -19.9 230 45 313.7 313.7 286.7 314.0 0.08 22 459 6399 -20.5 -50.5 5 30.0 -23.6 236 49 315.7 315.7 287.4 316.0 0.08 23 400 7400 -29.1 -54.1 7 25.0 -30.9 245 55 317.2 317.2 287.9 317.4 0.06 24 319 8976 -42.3 -58.3 16 16.0 -42.9 249 74 320.1 320.1 288.8 320.3 0.05 25 300 9390 -44.5 -66.5 7 22.0 -45.0 250 79 322.6 322.6 289.6 322.7 0.02 26 273 10015 -48.7 -70.7 6 22.0 -49.1 255 89 325.4 325.4 290.4 325.4 0.01 27 250 10590 -50.5 -71.5 7 21.0 -50.8 260 98 331.0 331.0 292.0 331.0 0.01 28 217 11507 -54.1 -73.1 8 19.0 -54.4 263 114 339.1 339.1 294.1 339.1 0.01 29 200 12030 -55.3 -75.6 6 20.3 -55.5 265 124 345.2 345.2 295.6 345.2 0.01 30 150 13840 -59.5 -84.5 2 25.0 -59.7 265 88 367.6 367.6 300.1 367.6 0.00 31 144 14095 -60.1 -85.1 2 25.0 -60.3 265 86 370.8 370.8 300.7 370.9 0.00 32 101 16261 -69.5 -88.5 5 19.0 -69.6 265 73 392.3 392.3 304.1 392.3 0.00 33 100 16320 -69.3 -88.3 5 19.0 -69.4 265 72 393.8 393.8 304.3 393.8 0.00 TRP 101 16261 -69.5 -88.5 5 19.0 -69.6 265 73 392.3 392.3 304.1 392.3 0.00 WND 200 12030 -55.3 -75.6 6 20.3 -55.5 265 124 345.2 345.2 295.6 345.2 0.01 Sounding variables and indices 1000-500 mb thick: 5628.00 m Freezing level: 660.68 mb = 3601.87 m = 11817.01 ft Wetbulb zero: 766.16 mb = 2390.49 m = 7842.73 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 38.42 % Est. max temperature: 28.10 C = 82.57 F Sfc-Lift cond lev (LCL): 690.40 mb = 3241.91 m = 10636.05 ft T: 3.06 C 700-500 lapse rate: 7.57 C/km ThetaE index: 4.74 C Layer 766.0- 753.0 mb Conv cond level (CCL): 598.31 mb = 4380.07 m = 14370.12 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 36.67 C = 98.01 F Cap Strength: 8.44 C Lifted Index: 6.52 C Risk: None Lifted Index @300 mb: 9.33 C Lifted Index @700 mb: 8.20 C Showalter Index: 8.28 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 4.30 C K Index: 6.70 Risk: None Sweat Index: 168.75 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.87 J/kg Max Up Vert Vel: 3.43 m/s Conv Inhibition (B-): 10261.11 J/kg Cap Strength: 8.44 C Lift Cond Lev (LCL): 713.55 mb = 2974.85 m = 9759.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 27 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 ---------------------------------------------------------- 0 999 141 200 3 1.0 2.8 | 74 25 -24.3 -7.0 1 925 804 240 16 13.9 8.0 | 81 12 -11.4 -1.8 2 850 1522 210 28 14.0 24.2 | 142 18 -11.3 14.5 3 700 3131 210 44 22.0 38.1 | 173 28 -3.3 28.3 4 500 5760 230 45 34.5 28.9 | 206 21 9.2 19.1 5 400 7400 245 55 49.8 23.2 | 241 28 24.6 13.4 6 300 9390 250 79 74.2 27.0 | 251 52 48.9 17.2 7 250 10590 260 98 96.5 17.0 | 264 72 71.2 7.2 8 200 12030 265 124 123.5 10.8 | 269 98 98.2 1.0 9 150 13840 265 88 87.7 7.7 | 272 62 62.4 -2.1 10 101 16261 265 73 72.7 6.4 | 274 48 47.4 -3.4 11 100 16320 265 72 71.7 6.3 | 274 47 46.4 -3.5 Wind Parameters Mean winds (0-6000m): 218.8 at 36.2 knts Storm direction: 248.8 at 27.1 knts Shear (0-3000m) pos: 2.5 neg: 4.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 133.8 neg: -1.0 tot: 132.8 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 108.40 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 ------------------------------------------------------------------------------- 500 233 8 75 20| 10.6 0.0 10.6| 22.8 0.0 22.8 45.6 0.36| 11.0 4.0 1000 233 13 82 15| 5.3 4.6 9.9| 41.4 -1.0 40.4 40.4 0.47| 11.1 5.3 1500 223 17 101 14| 3.5 6.1 9.6| 66.8 -1.0 65.8 43.9 0.52| 11.0 5.8 2000 218 21 117 14| 2.7 5.8 8.5| 89.1 -1.0 88.2 44.1 0.57| 9.6 5.4 2500 215 24 130 15| 2.1 5.7 7.8|111.5 -1.0 110.5 44.2 0.59| 8.7 5.1 3000 214 27 141 16| 2.5 4.7 7.2|133.8 -1.0 132.8 44.3 0.59| 8.1 4.8 4000 214 31 154 18| 2.3 3.5 5.8|169.5 -1.0 168.5 42.1 0.62| 6.8 4.2 5000 216 34 163 19| 2.2 2.8 5.0|202.8 -1.0 201.8 40.4 0.65| 6.1 3.9 6000 219 36 172 19| 2.3 2.4 4.7|242.5 -1.0 241.5 40.3 0.68| 5.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20251205.12.gif