UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for HEMM... Searching the city database file for: HEMM ... Date:0000Z 26 APR 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 1009 30 16.6 12.9 79 3.7 14.3 300 3 289.0 290.6 287.1 315.1 9.30 1 1000 106 17.0 13.5 80 3.5 14.8 330 6 290.1 291.9 288.0 317.7 9.76 2 999 115 17.0 13.5 80 3.5 14.8 330 6 290.2 292.0 288.0 317.8 9.77 3 952 524 13.4 12.3 93 1.1 12.7 334 10 290.6 292.3 287.9 317.4 9.48 4 935 676 13.8 2.8 47 11.0 8.1 331 13 292.5 293.4 284.2 307.1 5.00 5 925 767 13.4 2.4 47 11.0 7.8 325 16 293.0 293.9 284.3 307.3 4.92 6 914 868 13.0 5.0 58 8.0 8.7 318 17 293.6 294.7 285.7 311.0 5.99 7 905 951 13.2 1.2 44 12.0 7.1 312 18 294.6 295.5 284.7 308.2 4.61 8 850 1475 9.4 4.4 71 5.0 6.7 290 21 296.0 297.1 286.8 314.0 6.17 9 762 2369 1.8 -0.8 83 2.6 0.5 275 31 297.2 298.0 285.8 311.2 4.74 10 757 2422 1.4 -3.1 72 4.5 -0.6 275 31 297.3 298.0 285.1 309.3 4.02 11 752 2476 1.8 -10.2 41 12.0 -2.8 279 30 298.3 298.7 283.6 305.5 2.34 12 737 2639 2.6 -12.4 32 15.0 -3.0 298 23 300.9 301.3 284.2 307.1 2.00 13 712 2917 1.0 -15.0 29 16.0 -4.6 304 21 302.1 302.4 284.4 307.4 1.67 14 700 3054 1.8 -33.2 5 35.0 -6.3 300 23 304.5 304.5 283.7 305.6 0.33 15 676 3335 2.6 -30.4 7 33.0 -5.8 300 28 308.4 308.5 285.3 310.0 0.45 16 500 5690 -15.3 -45.3 6 30.0 -19.3 290 31 314.4 314.4 287.1 314.9 0.13 17 479 6014 -17.9 -47.9 5 30.0 -21.4 294 32 315.1 315.1 287.2 315.5 0.10 18 434 6750 -21.7 -57.7 2 36.0 -24.8 304 49 319.2 319.3 288.5 319.4 0.04 19 400 7350 -25.3 -53.3 6 28.0 -27.7 295 54 322.1 322.1 289.5 322.4 0.07 20 300 9360 -41.9 -60.9 11 19.0 -42.6 295 54 326.3 326.3 290.7 326.4 0.04 21 283 9752 -45.1 -63.1 12 18.0 -45.6 291 57 327.2 327.2 290.9 327.3 0.03 22 250 10570 -50.3 -67.3 12 17.0 -50.7 285 60 331.3 331.3 292.1 331.4 0.02 23 230 11113 -53.7 -70.7 11 17.0 -53.9 288 67 334.1 334.1 292.9 334.2 0.01 24 213 11608 -55.6 -73.2 9 17.7 -55.8 290 73 338.6 338.6 294.0 338.7 0.01 25 205 11852 -56.5 -74.5 9 18.0 -56.7 290 66 340.9 340.9 294.6 340.9 0.01 26 200 12010 -56.3 -74.3 9 18.0 -56.5 290 66 343.6 343.6 295.2 343.6 0.01 27 177 12780 -57.7 -78.7 5 21.0 -57.9 290 62 353.5 353.5 297.4 353.5 0.00 28 165 13225 -54.5 -81.5 2 27.0 -54.9 290 59 366.1 366.1 299.8 366.1 0.00 29 150 13830 -56.9 -82.9 2 26.0 -57.2 275 55 372.0 372.0 300.9 372.1 0.00 30 100 16360 -64.5 -88.5 2 24.0 -64.7 265 45 403.1 403.1 305.6 403.1 0.00 31 93 16801 -65.5 -88.5 3 23.0 -65.7 264 46 409.6 409.6 306.5 409.6 0.00 32 84 17422 -63.1 -88.1 2 25.0 -63.3 257 50 426.6 426.6 308.4 426.6 0.00 33 74 18193 -66.5 -89.5 3 23.0 -66.7 295 34 435.1 435.1 309.4 435.2 0.00 34 70 18530 -64.5 -89.5 2 25.0 -64.7 245 22 446.4 446.4 310.5 446.4 0.00 35 60 19475 -61.9 -88.9 2 27.0 -62.3 304 15 472.3 472.3 312.8 472.3 0.00 36 50 20600 -62.1 -89.1 2 27.0 -62.6 285 20 497.1 497.1 314.8 497.2 0.00 37 47 20982 -62.9 -89.9 1 27.0 -63.3 327 13 504.1 504.1 315.2 504.1 0.00 38 30 23810 -53.3 -86.3 1 33.0 -55.2 175 17 599.3 599.3 320.6 599.4 0.01 39 27 24489 -52.9 -85.9 1 33.0 -55.1 187 10 618.8 618.8 321.5 618.9 0.01 40 24 25246 -54.7 -86.7 1 32.0 -56.6 236 11 634.8 634.8 322.1 634.8 0.01 41 20 26420 -51.7 -84.7 1 33.0 -54.7 255 14 677.9 677.9 323.7 678.0 0.02 42 17 27479 -49.5 -84.5 1 35.0 -53.6 249 16 717.2 717.2 325.0 717.4 0.02 43 16 27875 -50.9 -84.9 1 34.0 -54.6 240 17 725.2 725.2 325.2 725.4 0.02 44 14 28753 -46.7 -82.7 1 36.0 -52.4 244 15 767.7 767.7 326.4 767.9 0.03 45 13 29242 -48.5 -84.5 1 36.0 -53.7 239 17 777.9 777.9 326.7 778.1 0.02 46 12 29773 -44.9 -82.9 1 38.0 -52.0 239 21 808.7 808.7 327.4 809.0 0.03 47 11 30355 -45.1 -83.1 1 38.0 -52.4 261 20 828.3 828.3 327.9 828.6 0.04 TRP 205 11852 -56.5 -74.5 9 18.0 -56.7 290 66 340.9 340.9 294.6 340.9 0.01 WND 213 11608 -55.6 -73.2 9 17.7 -55.8 290 73 338.6 338.6 294.0 338.7 0.01 Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 650.44 mb = 3677.16 m = 12064.03 ft Wetbulb zero: 759.67 mb = 2393.97 m = 7854.15 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 35.49 % Est. max temperature: 23.38 C = 74.08 F Sfc-Lift cond lev (LCL): 954.89 mb = 498.19 m = 1634.46 ft T: 13.63 C 700-500 lapse rate: 6.49 C/km ThetaE index: 10.74 C Layer 952.0- 925.0 mb Conv cond level (CCL): 831.18 mb = 1658.20 m = 5440.23 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 23.86 C = 74.95 F Cap Strength: 6.42 C Lifted Index: 4.43 C Risk: None Lifted Index @300 mb: 8.94 C Lifted Index @700 mb: 3.95 C Showalter Index: 4.54 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: -5.90 Risk: None Sweat Index: 125.80 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.88 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 54369.73 J/kg Cap Strength: 6.40 C Lift Cond Lev (LCL): 893.49 mb = 1057.91 m = 3470.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 19 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 1009 30 300 3 2.6 -1.5 | 150 16 -8.1 14.1 1 1000 106 330 6 3.0 -5.2 | 143 13 -7.7 10.4 2 942 610 335 11 4.6 -10.0 | 133 8 -6.0 5.6 3 925 767 325 16 9.2 -13.1 | 148 3 -1.5 2.5 4 909 914 315 18 12.7 -12.7 | 216 3 2.0 2.8 5 876 1219 290 17 16.0 -5.8 | 208 11 5.3 9.7 6 850 1475 290 21 19.7 -7.2 | 227 12 9.0 8.4 7 784 2134 275 29 28.9 -2.5 | 234 22 18.2 13.0 8 755 2438 275 31 30.9 -2.7 | 238 24 20.2 12.9 9 727 2743 310 19 14.6 -12.2 | 229 5 3.9 3.3 10 700 3054 300 23 19.9 -11.5 | 246 10 9.2 4.1 11 648 3658 300 33 28.6 -16.5 | 273 18 17.9 -0.9 12 623 3962 305 30 24.6 -17.2 | 277 14 13.9 -1.6 13 577 4572 295 32 29.0 -13.5 | 264 18 18.3 2.0 14 534 5182 295 30 27.2 -12.7 | 260 17 16.5 2.9 15 500 5690 290 31 29.1 -10.6 | 255 19 18.4 5.0 16 493 5791 290 31 29.1 -10.6 | 255 19 18.4 5.0 17 454 6401 300 35 30.3 -17.5 | 276 20 19.6 -1.9 18 436 6706 305 49 40.1 -28.1 | 293 32 29.4 -12.5 19 419 7010 295 53 48.0 -22.4 | 280 38 37.3 -6.8 20 400 7350 295 54 48.9 -22.8 | 281 39 38.3 -7.3 21 300 9360 295 54 48.9 -22.8 | 281 39 38.3 -7.3 22 258 10363 285 62 59.9 -16.0 | 271 49 49.2 -0.5 23 250 10570 285 60 58.0 -15.5 | 270 47 47.3 0.0 24 213 11608 290 73 68.6 -25.0 | 279 59 57.9 -9.4 25 205 11852 290 66 62.0 -22.6 | 278 52 51.3 -7.0 26 204 11887 290 73 68.6 -25.0 | 279 59 57.9 -9.4 27 200 12010 290 66 62.0 -22.6 | 278 52 51.3 -7.0 28 160 13411 290 58 54.5 -19.8 | 276 44 43.8 -4.3 29 150 13830 275 55 54.8 -4.8 | 256 45 44.1 10.8 30 139 14326 270 54 54.0 -0.0 | 250 46 43.3 15.6 31 126 14935 275 51 50.8 -4.4 | 255 42 40.1 11.1 32 103 16154 275 59 58.8 -5.1 | 258 49 48.1 10.4 33 100 16360 265 45 44.8 3.9 | 240 39 34.1 19.5 34 94 16764 265 45 44.8 3.9 | 240 39 34.1 19.5 35 89 17069 260 51 50.2 8.9 | 238 46 39.5 24.4 36 85 17374 255 50 48.3 12.9 | 233 47 37.6 28.5 37 81 17678 270 49 49.0 -0.0 | 248 41 38.3 15.6 38 73 18288 300 31 26.8 -15.5 | 270 16 16.2 0.1 39 70 18530 245 22 19.9 9.3 | 200 27 9.2 24.9 40 69 18593 290 23 21.6 -7.9 | 235 13 10.9 7.7 41 63 19202 245 24 21.8 10.1 | 203 28 11.1 25.7 42 60 19507 310 14 10.7 -9.0 | 180 7 0.0 6.6 43 57 19812 250 2 1.9 0.7 | 152 18 -8.8 16.2 44 54 20117 205 10 4.2 9.1 | 165 25 -6.5 24.6 45 51 20422 235 18 14.7 10.3 | 189 26 4.1 25.9 46 50 20600 285 20 19.3 -5.2 | 220 14 8.6 10.4 47 49 20726 245 30 27.2 12.7 | 210 33 16.5 28.2 48 47 21031 340 10 3.4 -9.4 | 130 10 -7.3 6.2 49 44 21336 350 2 0.3 -2.0 | 143 17 -10.3 13.6 50 42 21641 285 14 13.5 -3.6 | 193 12 2.8 11.9 51 40 21946 235 3 2.5 1.7 | 155 19 -8.2 17.3 52 30 23810 175 17 -1.5 16.9 | 159 35 -12.2 32.5 53 29 24079 180 16 0.0 16.0 | 161 33 -10.7 31.6 54 27 24384 185 6 0.5 6.0 | 155 24 -10.2 21.5 55 26 24689 190 18 3.1 17.7 | 167 34 -7.6 33.3 56 25 24994 240 10 8.7 5.0 | 174 21 -2.0 20.6 57 23 25603 230 12 9.2 7.7 | 176 23 -1.5 23.3 58 21 26213 260 17 16.7 3.0 | 198 19 6.1 18.5 59 20 26420 255 14 13.5 3.6 | 188 19 2.8 19.2 60 19 26518 290 19 17.9 -6.5 | 218 12 7.2 9.1 61 18 26822 255 15 14.5 3.9 | 191 20 3.8 19.4 62 15 27432 230 19 14.6 12.2 | 188 28 3.9 27.8 63 14 27737 250 13 12.2 4.4 | 184 20 1.5 20.0 64 12 28042 230 20 15.3 12.9 | 189 29 4.6 28.4 65 11 28346 250 22 20.7 7.5 | 203 25 10.0 23.1 66 10 28651 275 18 17.9 -1.6 | 207 16 7.2 14.0 67 10 28956 275 26 25.9 -2.3 | 229 20 15.2 13.3 68 9 29261 295 21 19.0 -8.9 | 231 11 8.3 6.7 69 8 29566 260 19 18.7 3.3 | 203 20 8.0 18.9 70 7 30175 270 28 28.0 -0.0 | 228 23 17.3 15.6 Wind Parameters Mean winds (0-6000m): 295.5 at 25.2 knts Storm direction: 325.5 at 18.9 knts Shear (0-3000m) pos: 2.9 neg: 4.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -16.7 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 50.69 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 ------------------------------------------------------------------------------- 500 332 8 142 11| 8.1 0.0 8.1| 0.0 -10.4 -10.4 -20.8 -0.39| 8.2 -3.2 1000 325 11 146 8| 4.1 5.1 9.2| 4.2 -11.4 -7.3 -7.3 0.06| 10.7 0.7 1500 310 14 178 7| 2.7 5.6 8.3| 16.6 -13.2 3.4 2.2 0.15| 10.3 1.6 2000 299 17 207 8| 2.0 6.1 8.1| 22.8 -13.2 9.6 4.8 0.16| 9.7 1.6 2500 292 19 220 11| 2.4 4.9 7.3| 39.9 -13.4 26.5 10.6 0.19| 9.9 1.9 3000 293 20 223 11| 2.9 4.1 7.0| 44.7 -16.7 28.0 9.3 0.15| 11.1 1.6 4000 296 22 237 11| 2.4 3.9 6.3| 70.3 -17.9 52.4 13.1 0.21| 10.0 2.1 5000 296 24 246 12| 1.9 3.4 5.4| 70.3 -35.9 34.4 6.9 0.14| 8.7 1.3 6000 296 25 249 13| 1.7 3.0 4.7| 83.8 -44.7 39.1 6.5 0.14| 7.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//HEMM/skewt/HEMM.skewt.20250426.00.gif