UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for HESN... Searching the city database file for: HESN ... Date:0000Z 2 DEC 25 Station: HESN WMO ident: 62414 Latitude: 23.97 Longitude: 32.78 Elevation: 194.00 ------------------------------------------------------------------------------- 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 131 20 8 SFC 992 194 17.8 1.8 34 16.0 9.6 20 8 291.6 292.4 283.1 304.4 4.39 2 941 652 21.6 -7.4 14 29.0 8.4 46 8 299.9 300.3 284.2 307.1 2.33 3 935 708 22.0 -1.0 21 23.0 10.2 50 8 300.9 301.6 286.2 312.4 3.80 4 930 755 21.8 5.8 35 16.0 12.6 52 8 301.1 302.3 288.6 319.7 6.22 5 925 802 21.4 4.4 33 17.0 11.8 55 8 301.2 302.2 288.1 318.2 5.67 6 901 1029 20.4 7.4 43 13.0 12.7 38 6 302.4 303.8 289.9 323.9 7.18 7 871 1320 18.0 8.0 52 10.0 12.0 16 2 302.9 304.3 290.6 326.0 7.75 8 850 1529 17.4 6.4 48 11.0 10.9 0 0 304.4 305.7 290.5 325.8 7.11 9 757 2508 12.2 -8.8 22 21.0 2.8 321 9 309.0 309.5 287.8 317.3 2.59 10 700 3159 8.2 -8.8 29 17.0 0.7 295 15 311.6 312.1 288.9 320.6 2.81 11 682 3373 7.0 -8.0 33 15.0 0.3 293 16 312.6 313.1 289.5 322.4 3.07 12 615 4210 -0.7 -13.7 37 13.0 -5.6 285 21 313.1 313.5 288.8 320.1 2.16 13 577 4717 -2.7 -21.7 22 19.0 -8.6 281 24 316.5 316.7 288.9 320.5 1.17 14 537 5281 -7.9 -14.9 57 7.0 -10.4 275 27 316.9 317.3 290.0 324.3 2.24 15 512 5649 -11.3 -15.3 72 4.0 -12.7 272 29 317.1 317.5 290.2 324.6 2.27 16 500 5830 -12.5 -16.5 72 4.0 -13.8 270 30 317.8 318.2 290.2 324.8 2.10 17 480 6140 -14.1 -16.9 79 2.8 -15.0 272 32 319.6 320.0 290.7 326.7 2.12 18 459 6478 -15.9 -25.9 42 10.0 -18.3 274 35 321.4 321.6 290.3 324.9 1.01 19 455 6544 -15.5 -31.5 24 16.0 -18.8 274 35 322.7 322.8 290.2 324.9 0.60 20 400 7500 -23.9 -36.9 29 13.0 -25.9 280 43 323.9 324.0 290.4 325.4 0.40 21 398 7537 -24.1 -36.1 32 12.0 -25.9 280 44 324.1 324.2 290.5 325.7 0.44 22 372 8025 -28.5 -35.5 51 7.0 -29.5 281 53 324.6 324.7 290.7 326.4 0.50 23 365 8160 -29.3 -33.4 68 4.1 -29.9 282 56 325.3 325.4 291.0 327.6 0.63 24 352 8419 -29.9 -40.9 34 11.0 -31.2 282 61 327.9 328.0 291.5 329.1 0.30 25 348 8500 -29.1 -46.1 18 17.0 -30.8 282 63 330.1 330.1 291.9 330.7 0.18 26 336 8751 -29.7 -56.7 5 27.0 -31.7 283 68 332.6 332.6 292.4 332.8 0.05 27 312 9275 -32.9 -48.9 19 16.0 -34.3 284 78 335.2 335.3 293.3 335.8 0.14 28 300 9550 -34.7 -49.7 20 15.0 -35.9 285 84 336.5 336.5 293.6 337.0 0.14 29 260 10536 -42.9 -50.9 41 8.0 -43.3 285 93 338.5 338.5 294.1 339.0 0.14 30 258 10588 -43.3 -51.5 40 8.2 -43.8 285 93 338.6 338.6 294.1 339.1 0.13 31 250 10800 -45.1 -54.1 36 9.0 -45.5 285 91 339.0 339.0 294.1 339.4 0.10 32 222 11581 -51.7 -60.7 33 9.0 -52.0 285 89 340.6 340.6 294.5 340.8 0.05 33 200 12250 -55.9 -70.9 14 15.0 -56.1 285 87 344.2 344.2 295.3 344.3 0.01 34 186 12707 -59.1 -74.1 13 15.0 -59.3 276 85 346.3 346.3 295.8 346.3 0.01 35 150 14030 -65.9 -79.9 12 14.0 -66.0 250 81 356.6 356.6 298.0 356.6 0.00 36 144 14277 -67.5 -81.5 12 14.0 -67.6 250 78 358.0 358.0 298.3 358.0 0.00 37 130 14898 -64.1 -88.1 2 24.0 -64.3 250 70 374.7 374.7 301.4 374.7 0.00 38 100 16480 -70.7 -88.7 5 18.0 -70.8 250 50 391.1 391.1 303.9 391.1 0.00 39 96 16721 -72.5 -89.5 6 17.0 -72.6 255 54 392.2 392.2 304.1 392.2 0.00 40 70 18580 -72.5 -89.5 6 17.0 -72.6 230 15 429.3 429.3 308.7 429.3 0.00 41 50 20580 -68.5 -91.5 2 23.0 -68.7 145 13 482.1 482.1 313.6 482.1 0.00 42 30 23740 -57.5 -89.5 1 32.0 -58.7 100 11 587.9 587.9 320.0 587.9 0.00 43 20 26320 -53.7 -87.7 1 34.0 -56.2 65 23 671.8 671.8 323.5 671.9 0.01 44 10 30850 -45.7 -84.7 0 39.0 -53.1 305 7 849.0 849.0 328.4 849.2 0.03 TRP 96 16721 -72.5 -89.5 6 17.0 -72.6 255 54 392.2 392.2 304.1 392.2 0.00 WND 258 10588 -43.3 -51.5 40 8.2 -43.8 285 93 338.6 338.6 294.1 339.1 0.13 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 621.09 mb = 4133.88 m = 13562.42 ft Wetbulb zero: 679.09 mb = 3407.74 m = 11180.12 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 37.27 % Est. max temperature: 30.90 C = 87.63 F Sfc-Lift cond lev (LCL): 780.11 mb = 2254.09 m = 7395.21 ft T: 13.55 C 700-500 lapse rate: 7.75 C/km ThetaE index: 8.76 C Layer 850.0- 700.0 mb Conv cond level (CCL): 557.78 mb = 4982.72 m = 16347.31 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 42.81 C = 109.07 F Cap Strength: 11.08 C Lifted Index: 8.16 C Risk: None Lifted Index @300 mb: 17.14 C Lifted Index @700 mb: 11.02 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 18.90 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 106.80 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.22 J/kg Max Up Vert Vel: 9.51 m/s Conv Inhibition (B-): 52151.23 J/kg Cap Strength: 11.11 C Lift Cond Lev (LCL): 714.08 mb = 2993.37 m = 9820.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 12 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 ---------------------------------------------------------- 0 992 194 20 8 -2.7 -7.5 | 93 11 -11.1 0.5 1 925 802 55 8 -6.6 -4.6 | 103 15 -15.0 3.5 2 850 1529 0 0 -0.0 -0.0 | 134 12 -8.4 8.1 3 700 3159 295 15 13.6 -6.3 | 252 5 5.2 1.7 4 500 5830 270 30 30.0 -0.0 | 250 23 21.6 8.1 5 400 7500 280 43 42.3 -7.5 | 269 34 33.9 0.6 6 300 9550 285 84 81.1 -21.7 | 281 74 72.7 -13.7 7 258 10588 285 93 89.8 -24.1 | 281 83 81.4 -16.0 8 250 10800 285 91 87.9 -23.6 | 281 81 79.5 -15.5 9 200 12250 285 87 84.0 -22.5 | 281 77 75.6 -14.5 10 150 14030 250 81 76.1 27.7 | 242 77 67.7 35.8 11 100 16480 250 50 47.0 17.1 | 237 46 38.6 25.2 12 96 16721 255 54 52.2 14.0 | 243 49 43.8 22.0 13 70 18580 230 15 11.5 9.6 | 190 18 3.1 17.7 14 50 20580 145 13 -7.5 10.6 | 140 25 -15.9 18.7 15 30 23740 100 11 -10.8 1.9 | 117 22 -19.2 10.0 16 20 26320 65 23 -20.8 -9.7 | 87 29 -29.2 -1.7 17 10 30850 305 7 5.7 -4.0 | 147 5 -2.7 4.0 Wind Parameters Mean winds (0-6000m): 283.8 at 15.5 knts Storm direction: 313.8 at 11.6 knts Shear (0-3000m) pos: 0.7 neg: 3.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 159.6 deg Storm rel helicity (0-3000m) pos: 27.5 neg: -7.4 tot: 20.1 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.87 Bulk Shear: 51.75 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 34 8 96 13| 4.1 0.0 4.1| 6.5 0.0 6.5 13.0 0.46| 4.1 1.9 1000 40 7 101 13| 2.0 2.5 4.5| 17.3 0.0 17.3 17.3 0.50| 5.2 2.6 1500 44 5 109 13| 1.4 2.5 3.8| 26.6 -2.1 24.5 16.4 0.52| 5.0 2.6 2000 31 5 109 12| 1.0 2.3 3.3| 26.6 -6.9 19.7 9.9 0.28| 5.0 1.4 2500 4 6 106 9| 0.8 2.9 3.7| 26.9 -7.4 19.5 7.8 0.24| 5.1 1.2 3000 329 7 115 5| 0.7 3.4 4.1| 27.5 -7.4 20.1 6.7 0.26| 5.4 1.4 4000 306 10 166 3| 0.5 3.4 3.9| 28.8 -7.5 21.2 5.3 0.23| 4.8 1.1 5000 293 13 224 5| 0.4 3.3 3.7| 28.8 -12.4 16.4 3.3 0.17| 4.6 0.8 6000 284 16 237 8| 0.1 3.0 3.2| 41.3 -19.7 21.6 3.6 0.16| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//HESN/skewt/HESN.skewt.20251202.00.gif