UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- SFC 1001 148 16.0 9.0 63 7.0 12.0 170 9 289.1 290.3 285.1 309.4 7.21 1 1000 156 15.6 9.6 67 6.0 12.1 170 9 288.8 290.1 285.3 309.9 7.52 2 925 812 11.4 5.4 67 6.0 8.2 230 18 291.0 292.0 284.7 308.4 6.08 3 850 1512 5.4 4.2 92 1.2 4.8 255 21 291.8 292.9 285.1 309.3 6.09 4 831 1697 3.8 3.8 100 0.0 3.8 253 22 292.0 293.1 285.1 309.4 6.05 5 771 2302 -0.5 -0.5 100 0.0 -0.5 247 26 293.7 294.6 284.4 307.7 4.78 6 755 2469 -2.3 -5.2 80 2.9 -3.5 246 27 293.5 294.1 282.9 303.7 3.44 7 700 3068 -5.1 -5.3 98 0.2 -5.2 240 31 296.8 297.5 284.5 307.8 3.68 8 699 3079 -5.1 -5.4 98 0.3 -5.3 240 31 297.0 297.6 284.5 307.9 3.66 9 657 3563 -8.5 -9.4 93 0.9 -8.8 241 31 298.4 299.0 284.2 307.1 2.85 10 645 3706 -7.9 -31.9 13 24.0 -12.7 241 31 300.7 300.8 282.2 302.1 0.41 11 638 3790 -8.5 -23.5 29 15.0 -12.2 241 31 300.9 301.1 283.0 303.9 0.90 12 629 3900 -8.9 -36.9 8 28.0 -13.7 242 31 301.7 301.8 282.4 302.6 0.26 13 612 4112 -9.9 -20.9 40 11.0 -12.8 242 31 302.9 303.2 284.1 306.8 1.18 14 593 4355 -10.9 -39.9 7 29.0 -15.4 242 31 304.5 304.6 283.5 305.2 0.20 15 590 4394 -11.1 -39.1 8 28.0 -15.6 243 31 304.7 304.8 283.6 305.5 0.22 16 588 4420 -11.1 -38.1 9 27.0 -15.6 243 31 305.0 305.1 283.7 305.9 0.24 17 536 5122 -17.1 -26.1 46 9.0 -19.0 244 31 306.0 306.2 284.9 308.9 0.85 18 508 5522 -19.7 -37.7 19 18.0 -22.2 245 31 307.6 307.7 284.8 308.7 0.29 19 500 5640 -20.7 -33.7 30 13.0 -22.7 245 31 307.8 307.9 285.1 309.3 0.44 20 472 6064 -24.5 -33.5 43 9.0 -25.8 248 31 308.2 308.3 285.2 309.9 0.48 21 459 6267 -25.7 -44.7 15 19.0 -27.6 249 31 309.2 309.2 285.2 309.7 0.16 22 421 6888 -30.7 -43.7 27 13.0 -31.9 253 31 310.5 310.5 285.8 311.2 0.19 23 400 7250 -34.1 -43.1 40 9.0 -34.8 255 31 310.7 310.7 285.8 311.4 0.21 24 352 8127 -42.7 -45.1 77 2.4 -42.8 255 37 310.6 310.7 285.8 311.3 0.19 25 349 8185 -43.3 -46.6 70 3.3 -43.5 255 38 310.6 310.6 285.8 311.2 0.17 26 337 8419 -44.3 -57.3 22 13.0 -44.7 255 39 312.4 312.4 286.2 312.5 0.05 27 325 8661 -45.7 -62.7 13 17.0 -46.2 255 41 313.7 313.7 286.6 313.8 0.03 28 310 8974 -47.5 -64.5 12 17.0 -47.9 255 43 315.4 315.4 287.2 315.5 0.02 29 300 9190 -48.3 -66.3 11 18.0 -48.7 255 45 317.3 317.3 287.9 317.3 0.02 30 290 9414 -48.5 -72.5 5 24.0 -48.9 255 49 320.1 320.1 288.8 320.1 0.01 31 278 9692 -48.5 -65.5 12 17.0 -48.8 255 53 324.0 324.0 290.0 324.1 0.02 32 250 10390 -50.1 -70.1 8 20.0 -50.5 255 65 331.6 331.6 292.2 331.6 0.01 33 213 11431 -52.9 -78.9 3 26.0 -53.2 245 67 342.8 342.8 295.0 342.8 0.00 34 205 11679 -51.3 -80.3 2 29.0 -51.7 251 65 349.1 349.1 296.4 349.1 0.00 35 200 11840 -51.7 -80.7 2 29.0 -52.1 255 64 350.9 350.9 296.8 350.9 0.00 36 178 12589 -53.3 -81.9 2 28.6 -53.7 260 77 360.1 360.1 298.7 360.1 0.00 37 150 13680 -55.7 -83.7 2 28.0 -56.1 255 54 374.1 374.1 301.3 374.1 0.00 38 132 14491 -56.9 -84.9 2 28.0 -57.2 253 54 385.9 385.9 303.2 385.9 0.00 39 108 15743 -63.1 -87.1 3 24.0 -63.3 251 53 397.0 397.0 304.8 397.0 0.00 40 100 16220 -59.7 -86.7 2 27.0 -60.0 250 53 412.4 412.4 306.8 412.4 0.00 TRP 213 11431 -52.9 -78.9 3 26.0 -53.2 245 67 342.8 342.8 295.0 342.8 0.00 WND 178 12589 -53.3 -81.9 2 28.6 -53.7 260 77 360.1 360.1 298.7 360.1 0.00 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 777.98 mb = 2231.38 m = 7320.72 ft Wetbulb zero: 778.07 mb = 2228.02 m = 7309.70 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 63.29 % Est. max temperature: 18.73 C = 65.71 F Sfc-Lift cond lev (LCL): 901.36 mb = 1026.28 m = 3367.02 ft T: 9.56 C 700-500 lapse rate: 6.07 C/km ThetaE index: 5.75 C Layer 771.0- 700.0 mb Conv cond level (CCL): 849.85 mb = 1513.42 m = 4965.24 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 18.74 C = 65.74 F Cap Strength: 2.59 C Lifted Index: 2.25 C Risk: None Lifted Index @300 mb: 6.06 C Lifted Index @700 mb: -0.49 C Showalter Index: 2.07 C Risk: Showers probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 24.90 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 163.40 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.16 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 29.27 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 870.71 mb = 1312.76 m = 4306.91 ft Lev Free Conv (LFC): 815.71 mb = 1846.57 m = 6058.22 ft Equ Level (EL): 645.71 mb = 3697.13 m = 12129.55 ft B at Equ Level: 48.01 J/kg Max Parcel Lev (MPL): 585.71 mb = 4449.30 m = 14597.27 ft Wind level data Storm motion: 272 at 20 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 1001 148 170 9 -1.6 8.9 | 114 24 -21.5 9.7 1 1000 156 170 9 -1.6 8.9 | 114 24 -21.5 9.7 2 925 812 230 18 13.8 11.6 | 154 14 -6.2 12.4 3 850 1512 255 21 20.3 5.4 | 183 6 0.3 6.3 4 700 3068 240 31 26.8 15.5 | 203 18 6.9 16.4 5 500 5640 245 31 28.1 13.1 | 210 16 8.2 14.0 6 400 7250 255 31 29.9 8.0 | 228 13 10.0 8.9 7 300 9190 255 45 43.5 11.6 | 242 27 23.5 12.5 8 250 10390 255 65 62.8 16.8 | 248 46 42.8 17.7 9 213 11431 245 67 60.7 28.3 | 234 50 40.8 29.2 10 200 11840 255 64 61.8 16.6 | 247 45 41.9 17.4 11 178 12589 260 77 75.8 13.4 | 256 58 55.9 14.2 12 150 13680 255 54 52.2 14.0 | 245 35 32.2 14.8 13 100 16220 250 53 49.8 18.1 | 238 35 29.9 19.0 Wind Parameters Mean winds (0-6000m): 242.5 at 26.6 knts Storm direction: 272.5 at 20.0 knts Shear (0-3000m) pos: 3.9 neg: 1.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -0.1 tot: 90.4 m^2/s^2 ave: 30.1 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.98 Bulk Shear: 51.31 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 ------------------------------------------------------------------------------- 500 199 12 128 20| 11.7 0.0 11.7| 56.0 0.0 56.0 112.0 0.85| 12.2 10.3 1000 222 15 141 16| 9.6 0.0 9.6| 77.0 0.0 77.0 77.0 0.74| 10.8 8.0 1500 234 17 150 12| 7.8 0.0 7.8| 84.0 0.0 84.0 56.0 0.71| 9.1 6.5 2000 240 19 159 11| 5.8 1.0 6.8| 87.5 0.0 87.5 43.8 0.67| 7.8 5.3 2500 241 20 169 11| 4.7 1.6 6.3| 89.7 0.0 89.7 35.9 0.62| 7.0 4.4 3000 241 22 176 11| 3.9 1.9 5.8| 90.4 -0.1 90.4 30.1 0.57| 6.5 3.7 4000 241 24 186 13| 3.0 1.4 4.4| 94.3 -0.1 94.3 23.6 0.57| 5.0 2.8 5000 242 26 191 13| 2.5 1.1 3.6| 98.1 -0.1 98.0 19.6 0.58| 4.1 2.4 6000 242 27 196 14| 2.2 0.9 3.1|105.8 -0.1 105.8 17.6 0.59| 3.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20251208.12.gif