UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 8 JAN 26 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 1013 30 14.8 -5.2 25 20.0 6.2 170 6 286.9 287.3 278.8 294.3 2.56 1 1012 38 14.8 -5.2 25 20.0 6.2 171 7 287.0 287.4 278.8 294.4 2.56 2 1008 72 16.6 -6.4 20 23.0 6.8 174 13 289.1 289.5 279.6 296.0 2.34 3 1003 115 16.8 -6.2 20 23.0 6.9 178 20 289.7 290.1 279.9 296.8 2.39 4 1000 141 18.4 -7.6 16 26.0 7.3 180 24 291.5 291.9 280.4 298.0 2.15 5 997 167 20.8 -9.2 12 30.0 8.0 180 24 294.2 294.5 281.3 300.0 1.91 6 960 494 23.2 -15.8 6 39.0 7.8 175 25 299.8 300.0 282.8 303.5 1.16 7 925 816 21.2 -12.8 9 34.0 7.2 170 25 301.0 301.3 283.7 305.9 1.54 8 850 1541 17.4 -10.6 14 28.0 5.4 170 24 304.4 304.7 285.6 310.7 2.00 9 740 2705 9.8 -17.2 13 27.0 -0.1 209 19 308.4 308.6 286.3 312.8 1.34 10 736 2750 9.6 -9.4 25 19.0 1.4 211 19 308.7 309.1 287.7 316.8 2.54 11 734 2772 9.4 -4.6 37 14.0 2.7 212 19 308.7 309.4 288.8 320.3 3.70 12 700 3162 5.8 -5.2 45 11.0 0.7 225 17 308.9 309.6 288.9 320.5 3.71 13 655 3702 1.0 -6.0 59 7.0 -2.1 230 20 309.4 310.1 289.1 321.1 3.73 14 643 3851 0.0 -7.0 59 7.0 -3.1 231 20 309.9 310.6 289.0 321.0 3.52 15 503 5765 -15.5 -18.7 76 3.2 -16.4 250 30 313.6 313.9 288.5 319.3 1.74 16 500 5810 -15.7 -19.9 70 4.2 -16.9 250 30 313.9 314.2 288.5 319.1 1.58 17 489 5977 -16.3 -26.3 42 10.0 -18.6 253 33 315.2 315.3 288.2 318.3 0.91 18 486 6024 -15.5 -34.5 18 19.0 -19.0 254 34 316.7 316.8 288.2 318.2 0.42 19 448 6634 -18.3 -50.3 4 32.0 -22.0 265 46 320.6 320.7 289.0 321.0 0.09 20 400 7470 -23.5 -35.5 32 12.0 -25.4 280 62 324.4 324.5 290.6 326.1 0.46 21 375 7939 -25.5 -33.5 47 8.0 -26.9 279 68 327.8 328.0 291.7 330.1 0.60 22 370 8037 -25.3 -34.3 43 9.0 -26.8 279 69 329.4 329.5 292.1 331.5 0.57 23 317 9137 -34.3 -39.3 60 5.0 -34.9 276 84 331.8 331.8 292.6 333.3 0.40 24 300 9520 -37.1 -44.1 48 7.0 -37.7 275 89 333.1 333.1 292.8 334.1 0.25 25 298 9566 -37.3 -44.3 48 7.0 -37.9 275 89 333.4 333.5 292.9 334.4 0.25 26 288 9801 -39.5 -43.4 66 3.9 -39.8 275 89 333.6 333.6 293.0 334.7 0.29 27 253 10671 -47.5 -52.5 56 5.0 -47.7 275 90 334.3 334.3 293.0 334.8 0.12 28 250 10750 -47.9 -57.9 31 10.0 -48.3 275 90 334.9 334.9 293.1 335.1 0.06 29 222 11522 -55.3 -58.9 64 3.6 -55.4 278 92 335.0 335.1 293.2 335.3 0.06 30 214 11755 -57.3 -60.4 68 3.1 -57.3 278 92 335.5 335.5 293.2 335.7 0.05 31 207 11965 -58.7 -64.7 46 6.0 -58.8 279 93 336.5 336.5 293.4 336.6 0.03 32 201 12149 -60.3 -64.1 61 3.8 -60.3 280 93 336.8 336.8 293.6 336.9 0.03 33 200 12180 -60.1 -65.0 53 4.9 -60.2 280 93 337.6 337.6 293.7 337.7 0.03 34 196 12306 -59.3 -70.3 23 11.0 -59.5 278 94 340.8 340.8 294.6 340.9 0.01 35 190 12501 -60.3 -70.3 26 10.0 -60.4 276 96 342.3 342.3 294.9 342.3 0.02 36 185 12668 -57.5 -80.5 4 23.0 -57.7 274 98 349.4 349.4 296.5 349.4 0.00 37 167 13314 -57.9 -82.6 3 24.7 -58.2 265 104 359.0 359.0 298.5 359.1 0.00 38 154 13825 -58.3 -84.3 2 26.0 -58.5 269 93 366.9 366.9 300.0 366.9 0.00 39 150 13990 -59.1 -84.1 3 25.0 -59.3 270 90 368.3 368.3 300.2 368.3 0.00 40 100 16460 -70.3 -90.3 4 20.0 -70.4 270 65 391.9 391.9 304.0 391.9 0.00 41 91 17015 -72.9 -90.9 5 18.0 -72.9 270 54 397.5 397.5 304.9 397.5 0.00 42 76 18068 -73.7 -90.7 6 17.0 -73.7 277 49 416.8 416.8 307.3 416.8 0.00 43 70 18550 -71.5 -89.5 5 18.0 -71.6 280 46 431.4 431.4 309.0 431.4 0.00 44 68 18722 -72.5 -90.5 5 18.0 -72.6 281 44 432.9 432.9 309.1 432.9 0.00 45 65 18990 -69.3 -89.3 4 20.0 -69.4 282 42 445.5 445.5 310.4 445.5 0.00 46 61 19370 -70.9 -89.9 4 19.0 -71.0 284 38 450.1 450.1 310.8 450.1 0.00 47 50 20570 -64.9 -89.9 2 25.0 -65.2 290 26 490.5 490.5 314.2 490.6 0.00 48 45 21217 -62.1 -89.1 2 27.0 -62.6 293 25 512.3 512.4 315.8 512.4 0.00 49 36 22584 -65.9 -90.9 2 25.0 -66.2 300 21 536.3 536.3 317.3 536.3 0.00 50 30 23710 -58.7 -89.7 1 31.0 -59.7 305 19 584.6 584.6 319.9 584.6 0.00 51 27 24377 -56.3 -87.3 1 31.0 -57.8 330 21 609.2 609.2 321.0 609.3 0.01 52 23 25388 -59.9 -88.9 1 29.0 -61.1 7 24 627.2 627.2 321.8 627.3 0.01 53 20 26270 -56.3 -87.3 1 31.0 -58.2 40 27 663.8 663.8 323.2 663.9 0.01 54 14 28560 -51.7 -84.7 1 33.0 -55.6 750.7 750.7 326.0 750.9 0.02 TRP 91 17015 -72.9 -90.9 5 18.0 -72.9 270 54 397.5 397.5 304.9 397.5 0.00 WND 167 13314 -57.9 -82.6 3 24.7 -58.2 265 104 359.0 359.0 298.5 359.1 0.00 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 643.00 mb = 3850.59 m = 12633.02 ft Wetbulb zero: 741.97 mb = 2682.38 m = 8800.37 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 39.05 % Est. max temperature: 31.74 C = 89.13 F Sfc-Lift cond lev (LCL): 747.74 mb = 2617.26 m = 8586.70 ft T: 10.37 C 700-500 lapse rate: 8.12 C/km Conv cond level (CCL): 413.69 mb = 7221.74 m = 23693.07 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 51.37 C = 124.46 F Cap Strength: 11.87 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 21.71 C Lifted Index @700 mb: 10.16 C Showalter Index: 6.14 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 33.10 C Cross Totals Index: 5.10 C K Index: 11.50 Risk: None Sweat Index: 226.10 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.47 J/kg Max Up Vert Vel: 9.32 m/s Conv Inhibition (B-): 43045.88 J/kg Cap Strength: 11.87 C Lift Cond Lev (LCL): 583.66 mb = 4605.40 m = 15109.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 17 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 1013 30 170 6 -1.0 5.9 | 84 17 -16.6 -1.7 1 1000 141 180 24 0.0 24.0 | 136 23 -15.6 16.4 2 925 816 170 25 -4.3 24.6 | 131 26 -19.9 17.0 3 850 1541 170 24 -4.2 23.6 | 129 25 -19.7 16.0 4 700 3162 225 17 12.0 12.0 | 141 6 -3.5 4.4 5 500 5810 250 30 28.2 10.3 | 258 13 12.6 2.7 6 400 7470 280 62 61.1 -10.8 | 292 49 45.5 -18.4 7 300 9520 275 89 88.7 -7.8 | 282 75 73.1 -15.4 8 250 10750 275 90 89.7 -7.8 | 282 76 74.1 -15.4 9 200 12180 280 93 91.6 -16.1 | 287 80 76.0 -23.8 10 167 13314 265 104 103.6 9.1 | 269 88 88.0 1.5 11 150 13990 270 90 90.0 -0.0 | 276 75 74.4 -7.6 12 100 16460 270 65 65.0 -0.0 | 279 50 49.4 -7.6 13 91 17015 270 54 54.0 -0.0 | 281 39 38.4 -7.6 14 70 18550 280 46 45.3 -8.0 | 298 34 29.7 -15.6 15 50 20570 290 26 24.4 -8.9 | 332 19 8.9 -16.5 16 30 23710 305 19 15.6 -10.9 | 360 19 0.0 -18.5 17 20 26270 40 27 -17.4 -20.7 | 49 43 -32.9 -28.3 Wind Parameters Mean winds (0-6000m): 214.0 at 23.1 knts Storm direction: 244.0 at 17.3 knts Shear (0-3000m) pos: 2.8 neg: 0.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 60.1 deg Storm rel helicity (0-3000m) pos: 106.9 neg: -19.2 tot: 87.6 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.61 Bulk Shear: 27.02 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 ------------------------------------------------------------------------------- 500 177 22 131 22| 19.1 0.0 19.1| 78.7 -7.0 71.8 143.5 0.79| 21.4 16.8 1000 174 24 131 24| 9.6 0.9 10.5| 78.7 -15.8 62.9 62.9 0.65| 11.8 7.7 1500 173 24 131 25| 6.4 0.6 7.0| 78.7 -18.9 59.9 39.9 0.62| 8.1 5.0 2000 174 24 131 24| 4.5 0.5 5.0| 97.8 -18.9 78.9 39.5 0.58| 7.9 4.6 2500 177 23 133 23| 3.5 0.4 3.8|105.8 -18.9 87.0 34.8 0.53| 7.6 4.0 3000 181 22 134 21| 2.8 0.3 3.1|106.9 -19.2 87.6 29.2 0.46| 7.4 3.4 4000 191 21 139 18| 2.7 0.2 3.0|113.5 -19.6 93.9 23.5 0.49| 6.4 3.1 5000 202 22 150 15| 2.8 0.2 3.0|122.7 -19.6 103.1 20.6 0.53| 5.7 3.0 6000 214 23 167 12| 3.1 0.2 3.2|138.5 -19.6 118.9 19.8 0.52| 5.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20260108.00.gif