UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 6 DEC 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 -39 SFC 978 145 7.4 7.4 100 0.0 7.4 0 0 282.3 283.5 281.5 300.5 6.61 2 938 489 6.6 6.6 100 0.0 6.6 289 17 284.9 286.0 282.6 303.1 6.52 3 925 604 6.2 5.3 94 0.9 5.8 265 23 285.6 286.7 282.4 302.6 6.04 4 923 622 6.2 5.2 93 1.0 5.7 265 23 285.8 286.9 282.5 302.7 6.01 5 906 774 4.8 4.8 100 0.0 4.8 267 23 285.9 286.9 282.4 302.6 5.96 6 897 855 4.2 4.0 99 0.2 4.1 269 22 286.1 287.1 282.2 302.1 5.68 7 895 874 4.6 3.5 93 1.1 4.1 269 22 286.7 287.7 282.3 302.2 5.50 8 881 1002 4.8 2.3 84 2.5 3.6 271 22 288.2 289.1 282.5 302.8 5.13 9 863 1171 4.0 0.8 80 3.2 2.5 273 21 289.1 289.9 282.4 302.5 4.70 10 850 1294 3.2 0.2 81 3.0 1.8 275 21 289.5 290.3 282.4 302.6 4.56 11 817 1614 0.8 -1.3 86 2.1 -0.2 275 20 290.3 291.0 282.4 302.6 4.25 12 794 1842 -0.5 -2.9 84 2.4 -1.6 275 20 291.2 291.9 282.4 302.6 3.89 13 785 1933 -1.1 -4.3 79 3.2 -2.4 275 19 291.6 292.2 282.1 301.9 3.54 14 770 2087 -2.3 -4.0 88 1.7 -3.0 275 19 291.9 292.5 282.5 302.7 3.69 15 764 2149 -2.9 -4.8 87 1.9 -3.7 275 19 291.9 292.5 282.3 302.2 3.50 16 758 2212 -3.1 -5.3 85 2.2 -4.0 275 19 292.3 292.9 282.3 302.3 3.40 17 743 2370 -3.5 -10.5 58 7.0 -6.0 275 18 293.6 294.0 281.5 300.5 2.31 18 701 2827 -7.1 -14.1 57 7.0 -9.3 275 17 294.5 294.8 281.4 300.1 1.83 19 700 2838 -7.1 -14.1 57 7.0 -9.3 275 17 294.6 295.0 281.4 300.2 1.83 20 692 2927 -7.9 -11.4 76 3.5 -9.1 275 18 294.7 295.1 282.0 301.7 2.31 21 690 2950 -7.9 -10.4 82 2.5 -8.8 275 18 294.9 295.4 282.4 302.5 2.51 22 687 2984 -8.1 -11.0 80 2.9 -9.1 276 18 295.1 295.5 282.3 302.4 2.40 23 686 2995 -8.1 -11.7 75 3.6 -9.3 276 18 295.2 295.6 282.2 302.1 2.27 24 685 3006 -8.1 -14.1 62 6.0 -10.0 276 18 295.3 295.7 281.8 301.1 1.87 25 684 3018 -8.1 -14.1 62 6.0 -10.0 276 18 295.5 295.8 281.8 301.2 1.88 26 683 3029 -8.1 -11.6 76 3.5 -9.3 276 18 295.6 296.0 282.4 302.6 2.30 27 667 3213 -8.9 -13.5 69 4.6 -10.4 276 20 296.7 297.1 282.5 302.9 2.02 28 648 3436 -10.3 -16.3 61 6.0 -12.1 277 21 297.6 297.9 282.5 302.7 1.65 29 622 3750 -12.3 -17.1 67 4.8 -13.6 279 23 298.8 299.1 282.9 303.8 1.61 30 599 4036 -14.1 -20.1 60 6.0 -15.6 280 25 299.9 300.2 283.0 304.1 1.29 31 581 4267 -15.9 -22.9 55 7.0 -17.5 281 27 300.5 300.7 282.9 303.8 1.04 32 573 4371 -16.5 -24.5 50 8.0 -18.2 281 28 301.0 301.1 283.0 303.9 0.92 33 564 4490 -17.5 -25.5 50 8.0 -19.1 281 29 301.1 301.3 283.0 303.9 0.85 34 538 4842 -19.9 -30.9 37 11.0 -21.7 283 31 302.4 302.5 283.1 304.2 0.54 35 536 4869 -20.1 -30.1 41 10.0 -21.8 283 31 302.5 302.6 283.2 304.4 0.58 36 514 5178 -22.7 -32.7 40 10.0 -24.2 284 34 303.0 303.0 283.2 304.6 0.48 37 511 5221 -22.9 -34.9 33 12.0 -24.5 284 34 303.2 303.3 283.2 304.5 0.39 38 502 5351 -23.9 -36.9 29 13.0 -25.5 285 35 303.6 303.6 283.2 304.7 0.32 39 500 5380 -24.1 -36.1 32 12.0 -25.6 285 35 303.7 303.7 283.4 304.9 0.35 40 488 5556 -25.9 -35.9 39 10.0 -27.1 285 36 303.6 303.6 283.3 304.8 0.37 41 480 5676 -26.9 -36.9 38 10.0 -28.0 285 36 303.8 303.8 283.4 304.9 0.34 42 475 5751 -27.5 -40.5 28 13.0 -28.8 285 36 303.9 304.0 283.3 304.8 0.23 43 471 5812 -27.9 -38.9 34 11.0 -29.0 285 37 304.2 304.2 283.5 305.1 0.28 44 464 5919 -28.9 -41.9 27 13.0 -30.1 285 37 304.2 304.3 283.4 305.0 0.21 45 428 6490 -34.1 -45.1 32 11.0 -34.9 285 39 304.7 304.7 283.5 305.3 0.16 46 426 6523 -34.5 -45.5 32 11.0 -35.3 285 39 304.6 304.6 283.5 305.2 0.15 47 408 6823 -36.7 -49.7 25 13.0 -37.4 285 40 305.6 305.6 283.8 305.9 0.10 48 400 6960 -37.9 -50.9 24 13.0 -38.5 285 41 305.7 305.7 283.8 306.1 0.09 49 395 7047 -38.3 -50.3 27 12.0 -38.9 286 45 306.3 306.3 284.1 306.7 0.10 50 389 7152 -38.3 -55.3 15 17.0 -39.0 287 50 307.7 307.7 284.5 307.9 0.05 51 380 7313 -38.5 -58.5 10 20.0 -39.3 289 58 309.5 309.5 285.2 309.6 0.04 52 371 7478 -37.3 -58.3 9 21.0 -38.2 290 66 313.2 313.2 286.5 313.3 0.04 53 356 7763 -38.5 -62.5 6 24.0 -39.4 293 79 315.3 315.3 287.2 315.4 0.02 54 348 7919 -39.8 -61.2 8 21.4 -40.6 295 87 315.6 315.6 287.3 315.7 0.03 55 338 8118 -41.5 -59.5 13 18.0 -42.1 295 86 315.9 315.9 287.5 316.1 0.04 56 314 8615 -43.9 -65.9 7 22.0 -44.5 295 84 319.3 319.3 288.5 319.4 0.02 57 300 8920 -46.5 -66.5 9 20.0 -47.0 295 83 319.8 319.8 288.7 319.9 0.02 58 250 10110 -53.1 -67.1 17 14.0 -53.4 290 76 327.1 327.1 290.9 327.2 0.02 59 200 11540 -56.7 -77.7 5 21.0 -56.9 290 49 343.0 343.0 295.0 343.0 0.00 60 150 13370 -58.5 -84.5 2 26.0 -58.7 285 37 369.3 369.3 300.4 369.3 0.00 61 100 15900 -62.9 -85.9 3 23.0 -63.1 290 26 406.2 406.2 306.0 406.2 0.00 62 91 16478 -65.7 -86.7 4 21.0 -65.8 286 28 411.7 411.7 306.7 411.8 0.00 63 83 17039 -64.1 -87.1 3 23.0 -64.3 282 31 426.0 426.0 308.4 426.0 0.00 64 72 17909 -65.1 -88.1 3 23.0 -65.3 276 34 441.5 441.5 310.0 441.6 0.00 65 70 18080 -66.5 -88.5 3 22.0 -66.7 275 35 442.1 442.1 310.1 442.1 0.00 66 63 18712 -69.3 -89.3 4 20.0 -69.4 280 38 449.5 449.5 310.8 449.5 0.00 67 56 19420 -66.5 -89.5 3 23.0 -66.7 285 42 471.3 471.3 312.7 471.3 0.00 68 50 20100 -69.3 -90.3 3 21.0 -69.5 290 46 480.2 480.2 313.5 480.2 0.00 69 49 20220 -68.7 -89.7 3 21.0 -68.9 290 46 484.4 484.4 313.8 484.4 0.00 70 43 20997 -70.7 -90.7 4 20.0 -70.9 291 44 497.9 497.9 314.8 497.9 0.00 71 35 22222 -68.1 -90.1 3 22.0 -68.4 293 40 534.9 534.9 317.2 534.9 0.00 72 32 22757 -70.1 -91.1 3 21.0 -70.4 294 39 543.4 543.4 317.7 543.4 0.00 73 30 23140 -70.1 -91.1 3 21.0 -70.4 295 38 553.5 553.5 318.3 553.6 0.00 74 25 24219 -70.7 -91.7 3 21.0 -71.0 297 50 581.4 581.4 319.8 581.5 0.00 75 22 24971 -72.9 -92.9 3 20.0 -73.1 299 58 596.5 596.5 320.5 596.6 0.00 76 20 25530 -71.7 -92.7 3 21.0 -72.0 300 64 616.7 616.7 321.3 616.7 0.00 77 18 26152 -71.5 -93.5 2 22.0 -71.8 636.2 636.2 322.2 636.2 0.00 78 17 26492 -68.1 -92.1 2 24.0 -68.7 657.6 657.6 323.0 657.6 0.00 79 14 27645 -72.7 -94.7 2 22.0 -73.0 679.5 679.5 323.7 679.6 0.00 TRP 200 11540 -56.7 -77.7 5 21.0 -56.9 290 49 343.0 343.0 295.0 343.0 0.00 WND 348 7919 -39.8 -61.2 8 21.4 -40.6 295 87 315.6 315.6 287.3 315.7 0.03 Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 802.85 mb = 1754.41 m = 5755.87 ft Wetbulb zero: 819.66 mb = 1587.29 m = 5207.60 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 68.48 % Est. max temperature: 15.01 C = 59.02 F Sfc-Lift cond lev (LCL): 978.00 mb = 144.76 m = 474.92 ft T: 7.40 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.65 C Layer 785.0- 770.0 mb Conv cond level (CCL): 910.91 mb = 729.67 m = 2393.92 ft Mean mixing ratio: 6.10 g/kg Conv temperature: 10.92 C = 51.66 F Cap Strength: 3.21 C Lifted Index: 3.24 C Risk: None Lifted Index @300 mb: 12.54 C Lifted Index @700 mb: 1.02 C Showalter Index: 3.07 C Risk: None Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 24.30 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.40 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.44 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 43101.72 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 919.53 mb = 652.55 m = 2140.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 18 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 ---------------------------------------------------------- 0 978 145 0 0 -0.0 -0.0 | 129 18 -14.0 11.5 1 925 604 265 23 22.9 2.0 | 213 16 8.9 13.5 2 850 1294 275 21 20.9 -1.8 | 216 12 6.9 9.6 3 700 2838 275 17 16.9 -1.5 | 196 10 2.9 10.0 4 500 5380 285 35 33.8 -9.1 | 263 20 19.8 2.4 5 400 6960 285 41 39.6 -10.6 | 268 26 25.6 0.9 6 348 7919 295 87 78.8 -36.8 | 291 70 64.8 -25.3 7 300 8920 295 83 75.2 -35.1 | 291 66 61.2 -23.6 8 250 10110 290 76 71.4 -26.0 | 284 59 57.4 -14.5 9 200 11540 290 49 46.0 -16.8 | 279 32 32.0 -5.3 10 150 13370 285 37 35.7 -9.6 | 265 22 21.7 1.9 11 100 15900 290 26 24.4 -8.9 | 256 11 10.4 2.6 12 70 18080 275 35 34.9 -3.1 | 248 22 20.9 8.4 13 50 20100 290 46 43.2 -15.7 | 278 30 29.2 -4.3 14 30 23140 295 38 34.4 -16.1 | 283 21 20.4 -4.6 15 20 25530 300 64 55.4 -32.0 | 296 46 41.4 -20.5 Wind Parameters Mean winds (0-6000m): 279.3 at 24.1 knts Storm direction: 309.3 at 18.1 knts Shear (0-3000m) pos: 0.7 neg: 3.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 79.0 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -23.1 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 20.63 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 ------------------------------------------------------------------------------- 500 265 12 173 13| 0.0 23.5 23.5| 16.8 -12.5 4.3 8.6 0.27| 32.2 8.8 1000 268 17 195 13| 1.6 11.8 13.4| 18.5 -12.5 6.0 6.0 0.26| 17.7 4.6 1500 270 18 201 12| 1.5 7.8 9.4| 18.6 -14.9 3.7 2.5 0.23| 12.4 2.8 2000 271 19 203 12| 1.2 5.6 6.7| 18.6 -18.4 0.2 0.1 0.19| 9.6 1.8 2500 272 19 203 12| 0.9 4.2 5.1| 18.6 -21.9 -3.3 -1.3 0.15| 8.0 1.2 3000 273 18 203 11| 0.7 3.5 4.2| 24.6 -23.1 1.5 0.5 0.18| 7.1 1.3 4000 274 20 209 11| 1.1 2.6 3.7| 45.1 -23.1 22.0 5.5 0.29| 6.3 1.8 5000 277 22 220 12| 1.6 2.1 3.7| 68.1 -23.1 45.0 9.0 0.35| 5.8 2.0 6000 279 24 232 12| 1.6 1.9 3.5| 79.8 -23.1 56.7 9.4 0.36| 5.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251206.23.gif