UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 13 OCT 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 1014 30 21.4 12.4 56 9.0 15.8 355 9 293.4 295.0 288.4 319.0 8.95 1 1000 150 20.4 12.4 60 8.0 15.4 355 14 293.5 295.2 288.6 319.5 9.08 2 925 817 14.0 11.3 84 2.7 12.4 5 15 293.6 295.3 288.6 319.8 9.12 3 899 1057 11.8 11.2 96 0.6 11.4 12 19 293.8 295.4 288.9 320.5 9.33 4 880 1235 10.2 9.3 94 0.9 9.7 19 20 293.9 295.4 288.1 318.0 8.38 5 875 1282 10.0 6.6 79 3.4 8.1 15 20 294.2 295.4 286.9 314.4 7.00 6 871 1321 11.8 -7.2 26 19.0 3.7 12 19 296.4 296.9 283.1 304.2 2.55 7 868 1349 12.2 -11.8 17 24.0 2.8 9 19 297.1 297.5 282.4 302.7 1.78 8 850 1525 11.8 -14.2 15 26.0 2.1 355 18 298.5 298.8 282.7 303.2 1.50 9 788 2156 10.4 -20.6 9 31.0 0.0 18 12 303.5 303.7 284.0 306.6 0.94 10 767 2381 11.2 -27.8 5 39.0 -0.4 358 10 306.8 306.9 284.8 308.5 0.51 11 700 3138 7.4 -18.6 14 26.0 -1.8 300 13 310.7 310.9 287.1 314.9 1.26 12 689 3268 6.6 -17.4 16 24.0 -2.1 296 14 311.2 311.5 287.4 315.9 1.41 13 647 3782 5.4 -25.6 9 31.0 -4.1 289 20 315.5 315.6 288.1 318.0 0.74 14 515 5601 -7.7 -47.7 2 40.0 -14.1 291 22 320.9 320.9 289.2 321.3 0.10 15 500 5830 -9.3 -38.3 7 29.0 -14.9 295 23 321.7 321.8 289.6 322.7 0.28 16 448 6666 -16.1 -29.1 32 13.0 -19.0 300 29 323.4 323.6 290.6 326.2 0.77 17 400 7510 -21.1 -41.1 15 20.0 -24.0 285 31 327.6 327.6 291.3 328.6 0.26 18 388 7734 -22.7 -42.7 14 20.0 -25.4 280 30 328.3 328.4 291.5 329.2 0.23 19 320 9113 -35.3 -48.3 25 13.0 -36.3 274 33 329.5 329.5 291.7 330.1 0.15 20 300 9560 -38.7 -53.7 19 15.0 -39.5 280 36 330.8 330.8 292.0 331.2 0.09 21 267 10351 -43.7 -61.7 12 18.0 -44.3 267 41 334.7 334.7 293.0 334.9 0.04 22 250 10790 -46.9 -64.9 11 18.0 -47.4 265 46 336.3 336.3 293.4 336.4 0.02 23 200 12230 -56.3 -72.3 12 16.0 -56.5 270 45 343.6 343.6 295.2 343.7 0.01 24 183 12789 -59.9 -73.9 14 14.0 -60.0 251 43 346.6 346.6 295.9 346.6 0.01 25 163 13508 -62.1 -76.7 13 14.6 -62.2 265 66 354.5 354.5 297.6 354.6 0.01 26 150 14020 -63.7 -78.7 11 15.0 -63.8 260 52 360.3 360.3 298.8 360.4 0.01 27 148 14102 -63.9 -79.9 10 16.0 -64.0 257 51 361.4 361.4 299.0 361.4 0.00 28 142 14356 -64.5 -80.5 9 16.0 -64.6 249 48 364.6 364.6 299.6 364.7 0.00 29 100 16490 -66.5 -86.5 4 20.0 -66.6 255 42 399.2 399.2 305.1 399.3 0.00 30 89 17186 -70.5 -87.5 6 17.0 -70.6 240 36 404.8 404.8 305.9 404.8 0.00 31 84 17531 -67.1 -87.1 4 20.0 -67.2 248 33 418.4 418.4 307.5 418.4 0.00 32 70 18630 -66.3 -88.3 3 22.0 -66.5 260 17 442.5 442.5 310.1 442.6 0.00 33 68 18806 -65.9 -87.9 3 22.0 -66.1 265 16 447.1 447.1 310.6 447.1 0.00 34 67 18896 -66.5 -88.5 3 22.0 -66.7 267 15 447.7 447.7 310.6 447.7 0.00 35 50 20680 -64.5 -89.5 2 25.0 -64.8 260 14 491.5 491.5 314.3 491.5 0.00 36 30 23860 -56.1 -87.1 1 31.0 -57.5 225 3 591.7 591.7 320.2 591.7 0.01 37 20 26450 -53.3 -85.3 1 32.0 -55.9 45 4 673.0 673.0 323.5 673.1 0.01 38 16 27893 -51.3 -85.3 1 34.0 -54.9 149 9 723.9 723.9 325.2 724.0 0.02 TRP 89 17186 -70.5 -87.5 6 17.0 -70.6 240 36 404.8 404.8 305.9 404.8 0.00 WND 163 13508 -62.1 -76.7 13 14.6 -62.2 265 66 354.5 354.5 297.6 354.6 0.01 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 592.59 mb = 4531.99 m = 14868.55 ft Wetbulb zero: 786.99 mb = 2166.92 m = 7109.23 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 23.35 % Est. max temperature: 25.48 C = 77.86 F Sfc-Lift cond lev (LCL): 887.63 mb = 1162.90 m = 3815.24 ft T: 10.85 C 700-500 lapse rate: 6.20 C/km ThetaE index: 17.84 C Layer 880.0- 850.0 mb Conv cond level (CCL): 884.45 mb = 1192.79 m = 3913.31 ft Mean mixing ratio: 9.10 g/kg Conv temperature: 21.89 C = 71.41 F Cap Strength: 8.78 C Lifted Index: 7.26 C Risk: None Lifted Index @300 mb: 8.39 C Lifted Index @700 mb: 7.15 C Showalter Index: 17.46 C Risk: None Total Totals Index: 16.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: -4.90 C K Index: -19.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.45 J/kg Max Up Vert Vel: 0.95 m/s Conv Inhibition (B-): 43739.03 J/kg Cap Strength: 8.76 C Lift Cond Lev (LCL): 888.41 mb = 1155.57 m = 3791.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 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 1014 30 355 9 0.8 -9.0 | 165 4 -1.0 3.8 1 1000 150 355 14 1.2 -13.9 | 26 1 -0.6 -1.1 2 948 610 355 17 1.5 -16.9 | 4 4 -0.3 -4.1 3 925 817 5 15 -1.3 -14.9 | 55 4 -3.1 -2.1 4 914 914 5 18 -1.6 -17.9 | 33 6 -3.3 -5.1 5 882 1219 20 20 -6.8 -18.8 | 55 10 -8.6 -6.0 6 850 1524 355 18 1.6 -17.9 | 2 5 -0.2 -5.1 7 850 1525 355 18 1.6 -17.9 | 2 5 -0.2 -5.1 8 819 1829 20 22 -7.5 -20.7 | 50 12 -9.3 -7.9 9 790 2134 20 12 -4.1 -11.3 | 105 6 -5.9 1.5 10 734 2743 325 7 4.0 -5.7 | 198 7 2.2 7.1 11 708 3048 300 13 11.3 -6.5 | 236 11 9.5 6.3 12 700 3138 300 13 11.3 -6.5 | 236 11 9.5 6.3 13 656 3658 285 18 17.4 -4.7 | 242 18 15.6 8.1 14 631 3962 295 23 20.8 -9.7 | 261 19 19.1 3.1 15 585 4572 295 22 19.9 -9.3 | 259 18 18.2 3.5 16 563 4877 300 13 11.3 -6.5 | 236 11 9.5 6.3 17 542 5182 305 18 14.7 -10.3 | 259 13 13.0 2.5 18 502 5791 285 24 23.2 -6.2 | 253 22 21.4 6.6 19 500 5830 295 23 20.8 -9.7 | 261 19 19.1 3.1 20 483 6096 310 27 20.7 -17.4 | 284 19 18.9 -4.6 21 400 7510 285 31 29.9 -8.0 | 260 29 28.2 4.8 22 377 7925 275 30 29.9 -2.6 | 250 30 28.1 10.2 23 346 8534 285 31 29.9 -8.0 | 260 29 28.2 4.8 24 332 8839 270 31 31.0 -0.0 | 246 32 29.2 12.8 25 300 9560 280 36 35.5 -6.3 | 259 34 33.7 6.5 26 292 9754 280 35 34.5 -6.1 | 258 33 32.7 6.7 27 255 10668 260 45 44.3 7.8 | 244 47 42.5 20.6 28 250 10790 265 46 45.8 4.0 | 249 47 44.0 16.8 29 211 11887 265 49 48.8 4.3 | 250 50 47.0 17.1 30 200 12230 270 45 45.0 -0.0 | 254 45 43.2 12.8 31 192 12497 275 47 46.8 -4.1 | 259 46 45.0 8.7 32 183 12802 250 43 40.4 14.7 | 235 47 38.6 27.5 33 163 13508 265 66 65.7 5.8 | 254 67 64.0 18.6 34 158 13716 265 66 65.7 5.8 | 254 67 64.0 18.6 35 150 14020 260 52 51.2 9.0 | 246 54 49.4 21.8 36 143 14326 250 47 44.2 16.1 | 236 51 42.4 28.9 37 136 14630 240 59 51.1 29.5 | 229 65 49.3 42.3 38 117 15545 255 65 62.8 16.8 | 244 68 61.0 29.6 39 111 15850 260 46 45.3 8.0 | 244 48 43.5 20.8 40 106 16154 240 45 39.0 22.5 | 226 51 37.2 35.3 41 100 16490 255 42 40.6 10.9 | 239 45 38.8 23.7 42 96 16764 255 42 40.6 10.9 | 239 45 38.8 23.7 43 89 17186 240 36 31.2 18.0 | 224 43 29.4 30.8 44 86 17374 235 33 27.0 18.9 | 219 41 25.3 31.7 45 78 17983 285 32 30.9 -8.3 | 261 29 29.1 4.5 46 70 18593 280 19 18.7 -3.3 | 241 19 16.9 9.5 47 70 18630 260 17 16.7 3.0 | 224 22 15.0 15.8 48 64 19202 275 13 13.0 -1.1 | 224 16 11.2 11.7 49 58 19812 225 10 7.1 7.1 | 195 21 5.3 19.9 50 55 20117 275 14 13.9 -1.2 | 226 17 12.2 11.6 51 52 20422 235 15 12.3 8.6 | 206 24 10.5 21.4 52 50 20680 260 14 13.8 2.4 | 218 19 12.0 15.2 53 50 20726 280 16 15.8 -2.8 | 234 17 14.0 10.0 54 45 21336 245 18 16.3 7.6 | 215 25 14.5 20.4 55 43 21641 250 20 18.8 6.8 | 221 26 17.0 19.6 56 41 21946 255 16 15.5 4.1 | 219 22 13.7 16.9 57 39 22250 325 10 5.7 -8.2 | 221 6 4.0 4.6 58 37 22555 340 3 1.0 -2.8 | 176 10 -0.8 10.0 59 35 22860 340 16 5.5 -15.0 | 301 4 3.7 -2.2 60 34 23165 350 12 2.1 -11.8 | 197 1 0.3 1.0 61 30 23774 240 10 8.7 5.0 | 201 19 6.9 17.8 62 30 23860 225 3 2.1 2.1 | 181 15 0.3 14.9 63 28 24384 255 6 5.8 1.6 | 196 15 4.0 14.4 64 26 24689 120 1 -0.9 0.5 | 169 14 -2.6 13.3 65 23 25603 90 10 -10.0 0.0 | 137 17 -11.8 12.8 66 20 26450 45 4 -2.8 -2.8 | 155 11 -4.6 10.0 67 15 27432 180 11 0.0 11.0 | 176 24 -1.8 23.8 68 13 28042 340 5 1.7 -4.7 | 180 8 -0.1 8.1 Wind Parameters Mean winds (0-6000m): 322.1 at 17.2 knts Storm direction: 352.1 at 12.9 knts Shear (0-3000m) pos: 2.0 neg: 3.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 57.3 neg: -15.1 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 11.59 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 ------------------------------------------------------------------------------- 500 355 14 19 2| 0.0 7.7 7.7| 0.0 -1.3 -1.3 -2.6 -0.65| 8.9 -5.8 1000 359 16 28 3| 2.7 3.8 6.6| 4.9 -3.2 1.7 1.7 -0.19| 8.5 -1.6 1500 3 17 35 5| 1.8 3.1 4.9| 8.9 -15.1 -6.2 -4.2 -0.28| 9.5 -2.6 2000 6 17 39 6| 3.0 2.3 5.3| 33.3 -15.1 18.2 9.1 0.07| 11.3 0.8 2500 7 16 48 5| 2.4 2.7 5.1| 44.2 -15.1 29.0 11.6 0.22| 11.2 2.4 3000 3 15 50 3| 2.0 3.7 5.7| 57.3 -15.1 42.2 14.1 0.28| 11.0 3.1 4000 343 16 309 3| 0.9 3.4 4.4| 91.0 -15.1 75.9 19.0 0.33| 9.9 3.3 5000 330 16 283 7| 1.4 2.7 4.1| 96.1 -35.8 60.2 12.0 0.25| 9.1 2.3 6000 322 17 275 9| 1.3 2.8 4.1|146.3 -44.1 102.2 17.0 0.29| 9.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20251013.00.gif