UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 1 DEC 25 Station: HEMM WMO ident: 62306 Latitude: 31.33 Longitude: 27.22 Elevation: 30.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 30 15.0 9.0 67 6.0 11.6 330 1 286.8 288.0 284.0 306.6 7.09 1 1007 115 18.0 7.0 49 11.0 11.9 298 9 290.6 291.7 284.7 308.4 6.24 2 1000 175 17.4 8.4 55 9.0 12.3 275 15 290.5 291.8 285.4 310.3 6.92 3 996 209 17.4 6.4 48 11.0 11.3 277 15 290.9 292.0 284.7 308.2 6.05 4 933 764 12.6 7.6 72 5.0 9.8 311 15 291.5 292.7 285.9 311.6 7.03 5 925 836 12.0 6.0 67 6.0 8.8 315 15 291.6 292.7 285.2 309.8 6.34 6 914 936 12.2 -4.8 30 17.0 4.7 311 14 292.8 293.3 282.0 301.5 2.92 7 862 1423 8.0 1.0 61 7.0 4.5 294 10 293.3 294.2 284.3 307.3 4.77 8 850 1538 7.0 -3.0 49 10.0 2.5 290 9 293.5 294.1 283.0 304.1 3.60 9 841 1625 6.6 -6.4 39 13.0 1.2 289 9 294.0 294.5 282.3 302.4 2.81 10 835 1684 5.8 1.0 71 4.8 3.4 289 10 293.7 294.6 284.6 308.1 4.93 11 817 1862 4.4 0.3 75 4.1 2.4 288 10 294.1 294.9 284.6 308.1 4.79 12 805 1982 4.0 -5.0 52 9.0 0.1 287 11 294.9 295.5 283.2 304.6 3.27 13 800 2033 4.4 -22.6 12 27.0 -3.3 287 11 295.8 296.0 280.6 298.3 0.78 14 785 2187 4.0 -16.0 22 20.0 -2.7 286 12 297.0 297.3 281.9 301.4 1.40 15 770 2344 5.2 -33.8 4 39.0 -3.9 285 13 300.0 300.0 281.7 300.9 0.29 16 702 3093 1.4 -32.6 6 34.0 -6.5 280 16 303.8 303.9 283.4 305.0 0.35 17 700 3116 1.2 -20.8 18 22.0 -5.5 280 16 303.8 304.0 284.2 307.2 1.04 18 653 3670 -3.5 -17.5 33 14.0 -7.9 277 19 304.6 304.9 285.1 309.4 1.48 19 645 3767 -2.9 -28.9 11 26.0 -9.2 276 19 306.4 306.5 284.7 308.2 0.54 20 564 4818 -8.3 -36.3 8 28.0 -13.7 270 24 312.0 312.0 286.4 313.1 0.30 21 500 5740 -15.5 -34.5 18 19.0 -18.9 265 29 314.1 314.2 287.3 315.6 0.41 22 450 6525 -21.9 -36.9 24 15.0 -24.1 263 32 315.7 315.8 287.8 317.0 0.36 23 400 7380 -28.5 -46.5 16 18.0 -30.2 260 35 317.9 318.0 288.2 318.5 0.15 24 354 8244 -35.5 -53.5 14 18.0 -36.5 260 39 319.8 319.8 288.8 320.1 0.07 25 323 8878 -39.1 -64.1 5 25.0 -40.0 260 42 323.4 323.4 289.8 323.4 0.02 26 300 9380 -43.3 -57.3 20 14.0 -43.8 260 45 324.3 324.3 290.2 324.6 0.06 27 257 10401 -50.7 -62.7 23 12.0 -51.0 256 54 328.1 328.1 291.2 328.2 0.03 28 250 10580 -51.3 -65.3 17 14.0 -51.6 255 56 329.8 329.8 291.7 329.9 0.02 29 210 11701 -56.9 -70.9 15 14.0 -57.1 255 49 337.9 337.9 293.8 338.0 0.01 30 200 12010 -57.9 -72.9 13 15.0 -58.0 255 47 341.1 341.1 294.6 341.1 0.01 31 197 12105 -57.5 -73.5 11 16.0 -57.7 254 48 343.2 343.2 295.1 343.2 0.01 32 161 13369 -60.3 -82.3 4 22.0 -60.5 247 59 358.9 358.9 298.5 358.9 0.00 33 150 13810 -59.7 -83.7 3 24.0 -59.9 245 63 367.2 367.2 300.1 367.2 0.00 34 147 13937 -59.5 -83.9 3 24.4 -59.7 250 67 369.7 369.7 300.5 369.8 0.00 35 130 14710 -58.1 -85.1 2 27.0 -58.4 247 63 385.4 385.4 303.1 385.4 0.00 36 102 16218 -64.1 -88.1 2 24.0 -64.3 241 57 401.6 401.6 305.4 401.6 0.00 37 100 16340 -63.5 -87.5 2 24.0 -63.7 240 56 405.0 405.0 305.9 405.0 0.00 38 85 17338 -63.5 -87.5 2 24.0 -63.7 254 46 424.3 424.3 308.2 424.3 0.00 39 76 18020 -66.3 -88.3 3 22.0 -66.5 263 38 432.3 432.3 309.1 432.3 0.00 40 70 18520 -64.9 -88.9 2 24.0 -65.1 270 33 445.5 445.5 310.4 445.5 0.00 41 68 18698 -63.1 -88.1 2 25.0 -63.4 270 32 453.1 453.1 311.1 453.1 0.00 42 56 19886 -65.3 -90.3 2 25.0 -65.5 270 25 474.0 474.0 313.0 474.0 0.00 43 50 20580 -62.5 -89.5 1 27.0 -62.9 270 21 496.2 496.2 314.7 496.2 0.00 44 37 22453 -57.5 -88.5 1 31.0 -58.5 258 17 553.7 553.7 318.3 553.7 0.00 45 33 23171 -59.5 -88.5 1 29.0 -60.4 254 15 566.8 566.8 319.0 566.8 0.00 46 30 23770 -56.3 -88.3 1 32.0 -57.7 250 14 591.2 591.2 320.2 591.2 0.01 47 28 24211 -54.3 -86.3 1 32.0 -56.1 255 15 608.5 608.5 321.0 608.6 0.01 48 24 25193 -57.3 -88.3 1 31.0 -58.8 267 17 627.2 627.2 321.8 627.3 0.01 49 21 26046 -53.3 -86.3 1 33.0 -55.8 276 18 663.7 663.7 323.2 663.8 0.01 50 20 26360 -54.3 -86.3 1 32.0 -56.6 280 19 670.0 670.0 323.4 670.0 0.01 51 18 27035 -54.5 -86.5 1 32.0 -57.0 689.8 689.8 324.1 689.9 0.01 TRP 200 12010 -57.9 -72.9 13 15.0 -58.0 255 47 341.1 341.1 294.6 341.1 0.01 WND 147 13937 -59.5 -83.9 3 24.4 -59.7 250 67 369.7 369.7 300.5 369.8 0.00 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 688.00 mb = 3257.35 m = 10686.70 ft Wetbulb zero: 804.80 mb = 1984.10 m = 6509.44 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 27.14 % Est. max temperature: 21.56 C = 70.81 F Sfc-Lift cond lev (LCL): 929.44 mb = 795.79 m = 2610.83 ft T: 12.33 C 700-500 lapse rate: 6.36 C/km ThetaE index: 10.10 C Layer 925.0- 862.0 mb Conv cond level (CCL): 817.28 mb = 1858.98 m = 6098.93 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 22.33 C = 72.19 F Cap Strength: 7.50 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 10.82 C Lifted Index @700 mb: 5.63 C Showalter Index: 10.61 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 12.50 C K Index: -2.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.82 J/kg Max Up Vert Vel: 3.95 m/s Conv Inhibition (B-): 39869.98 J/kg Cap Strength: 7.50 C Lift Cond Lev (LCL): 854.87 mb = 1490.96 m = 4891.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 13 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 1017 30 330 1 0.5 -0.9 | 125 13 -10.2 7.2 1 1000 175 275 15 14.9 -1.3 | 212 8 4.2 6.8 2 925 836 315 15 10.6 -10.6 | 3 3 -0.1 -2.5 3 850 1538 290 9 8.5 -3.1 | 155 6 -2.3 5.0 4 700 3116 280 16 15.8 -2.8 | 223 7 5.0 5.3 5 500 5740 265 29 28.9 2.5 | 240 21 18.1 10.6 6 400 7380 260 35 34.5 6.1 | 239 28 23.7 14.2 7 300 9380 260 45 44.3 7.8 | 245 37 33.6 15.9 8 250 10580 255 56 54.1 14.5 | 242 49 43.3 22.6 9 200 12010 255 47 45.4 12.2 | 240 40 34.7 20.3 10 150 13810 245 63 57.1 26.6 | 233 58 46.4 34.7 11 147 13937 250 67 63.0 22.9 | 239 61 52.2 31.0 12 100 16340 240 56 48.5 28.0 | 226 52 37.8 36.1 13 70 18520 270 33 33.0 -0.0 | 250 24 22.3 8.1 14 50 20580 270 21 21.0 -0.0 | 232 13 10.3 8.1 15 30 23770 250 14 13.2 4.8 | 191 13 2.4 12.9 16 20 26360 280 19 18.7 -3.3 | 239 9 8.0 4.8 Wind Parameters Mean winds (0-6000m): 277.0 at 17.9 knts Storm direction: 307.0 at 13.5 knts Shear (0-3000m) pos: 0.6 neg: 3.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 29.0 neg: -0.4 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 3.78 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 ------------------------------------------------------------------------------- 500 284 13 200 5| 0.0 14.6 14.6| 18.2 0.0 18.2 36.3 0.64| 21.3 13.5 1000 297 14 221 2| 1.7 7.3 9.0| 20.3 0.0 20.3 20.3 0.65| 14.4 9.4 1500 299 13 198 2| 1.1 3.8 4.9| 20.4 -0.4 20.1 13.4 0.57| 11.6 6.6 2000 297 12 184 3| 0.9 3.4 4.2| 23.2 -0.4 22.9 11.4 0.59| 9.3 5.5 2500 294 12 188 3| 0.7 3.2 3.9| 26.2 -0.4 25.8 10.3 0.61| 7.9 4.8 3000 291 13 196 4| 0.6 3.0 3.6| 29.0 -0.4 28.7 9.6 0.62| 7.0 4.3 4000 287 14 212 5| 0.4 2.9 3.4| 34.5 -0.4 34.1 8.5 0.60| 5.9 3.6 5000 282 16 224 7| 0.3 2.9 3.2| 37.3 -0.4 36.9 7.4 0.55| 5.3 2.9 6000 277 18 230 9| 0.3 2.8 3.1| 37.5 -1.0 36.5 6.1 0.50| 4.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251201.00.gif