UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 7 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 -43 SFC 978 141 8.2 5.8 85 2.4 7.0 295 13 283.1 284.2 281.1 299.5 5.91 2 944 433 6.0 5.1 94 0.9 5.5 282 34 283.8 284.8 281.3 300.0 5.84 3 942 450 6.6 4.4 86 2.2 5.5 282 35 284.6 285.5 281.4 300.1 5.57 4 937 494 5.6 4.8 95 0.8 5.2 280 38 284.0 285.0 281.3 300.0 5.76 5 934 520 6.4 3.6 82 2.8 5.0 278 40 285.1 286.0 281.3 300.0 5.30 6 925 600 6.0 3.3 83 2.7 4.6 275 46 285.4 286.4 281.4 300.2 5.24 7 898 842 4.0 2.3 89 1.7 3.2 275 47 285.8 286.7 281.3 300.0 5.03 8 878 1025 2.8 0.7 86 2.1 1.8 275 48 286.4 287.2 281.1 299.4 4.58 9 871 1090 3.0 -0.9 76 3.9 1.3 275 48 287.3 288.0 280.9 299.0 4.11 10 850 1287 2.0 -2.4 73 4.4 0.1 275 49 288.2 288.9 281.0 299.1 3.77 11 830 1479 0.8 -4.2 69 5.0 -1.3 275 49 288.9 289.5 280.8 298.7 3.37 12 814 1635 -0.7 -5.0 73 4.3 -2.4 275 49 289.0 289.5 280.6 298.4 3.23 13 808 1694 -0.9 -5.9 69 5.0 -2.9 275 50 289.4 289.9 280.6 298.3 3.04 14 807 1703 -0.9 -6.9 64 6.0 -3.2 275 50 289.5 290.0 280.3 297.7 2.82 15 805 1723 -0.3 -10.3 47 10.0 -3.8 275 50 290.3 290.7 279.9 296.8 2.17 16 782 1955 -1.3 -13.3 40 12.0 -5.3 275 50 291.7 292.0 280.0 297.0 1.75 17 757 2213 -3.5 -11.5 54 8.0 -6.2 275 50 292.0 292.4 280.6 298.3 2.09 18 734 2456 -4.7 -14.7 45 10.0 -7.8 275 51 293.3 293.6 280.6 298.4 1.66 19 722 2585 -5.9 -13.9 53 8.0 -8.4 275 51 293.3 293.7 280.8 298.8 1.81 20 716 2651 -6.3 -15.3 49 9.0 -9.0 275 51 293.6 293.9 280.7 298.6 1.62 21 705 2772 -7.3 -15.3 53 8.0 -9.7 275 51 293.8 294.1 280.8 298.9 1.65 22 700 2827 -7.7 -16.7 48 9.0 -10.3 275 51 294.0 294.2 280.7 298.5 1.48 23 688 2961 -8.1 -19.1 41 11.0 -11.1 274 51 295.0 295.2 280.8 298.8 1.23 24 664 3236 -10.5 -19.5 48 9.0 -12.8 273 51 295.3 295.5 281.0 299.1 1.23 25 645 3459 -11.9 -22.9 40 11.0 -14.5 273 52 296.2 296.3 281.0 299.1 0.94 26 632 3615 -12.9 -26.9 30 14.0 -15.7 272 52 296.7 296.9 280.8 298.9 0.67 27 626 3687 -13.7 -24.7 39 11.0 -16.0 272 52 296.6 296.8 281.0 299.3 0.82 28 625 3699 -13.7 -23.7 43 10.0 -15.9 272 52 296.8 296.9 281.2 299.7 0.90 29 622 3736 -13.5 -25.5 36 12.0 -16.0 271 52 297.4 297.6 281.3 299.9 0.77 30 620 3760 -13.5 -26.5 33 13.0 -16.2 271 52 297.7 297.8 281.3 300.0 0.71 31 606 3934 -14.7 -25.7 39 11.0 -17.0 271 52 298.3 298.4 281.7 300.8 0.78 32 592 4111 -15.5 -33.5 20 18.0 -18.4 270 52 299.3 299.4 281.6 300.6 0.38 33 587 4175 -15.9 -34.9 18 19.0 -18.8 270 53 299.6 299.6 281.6 300.7 0.34 34 581 4252 -16.3 -36.3 16 20.0 -19.3 269 53 300.0 300.1 281.8 301.0 0.30 35 543 4757 -21.1 -36.1 25 15.0 -23.1 267 53 300.1 300.2 281.8 301.2 0.32 36 530 4935 -22.5 -41.5 16 19.0 -24.6 267 53 300.6 300.6 281.8 301.2 0.19 37 520 5075 -23.7 -40.7 19 17.0 -25.5 266 54 300.8 300.8 282.0 301.5 0.21 38 500 5360 -26.1 -43.1 19 17.0 -27.7 265 54 301.2 301.2 282.1 301.8 0.17 39 487 5549 -27.9 -45.9 16 18.0 -29.4 264 51 301.3 301.3 282.1 301.7 0.13 40 400 6930 -37.1 -59.1 8 22.0 -37.9 255 30 306.8 306.8 284.1 306.9 0.03 41 371 7447 -40.9 -62.9 8 22.0 -41.6 255 34 308.4 308.4 284.7 308.5 0.02 42 327 8302 -44.3 -68.3 5 24.0 -44.9 255 41 315.1 315.1 287.1 315.1 0.01 43 322 8405 -43.5 -69.5 4 26.0 -44.1 255 41 317.6 317.6 287.9 317.6 0.01 44 300 8880 -45.5 -71.5 4 26.0 -46.0 255 45 321.2 321.2 289.1 321.3 0.01 45 266 9675 -50.5 -72.5 6 22.0 -50.8 248 51 325.2 325.2 290.3 325.2 0.01 46 250 10080 -50.9 -75.9 4 25.0 -51.2 245 54 330.4 330.4 291.8 330.4 0.01 47 239 10371 -51.3 -77.3 3 26.0 -51.7 243 56 334.1 334.1 292.8 334.1 0.00 48 226 10731 -53.1 -77.1 4 24.0 -53.4 240 58 336.7 336.7 293.5 336.7 0.00 49 219 10934 -50.7 -79.7 2 29.0 -51.1 241 57 343.5 343.5 295.1 343.5 0.00 50 200 11520 -52.5 -80.5 2 28.0 -52.9 245 56 349.6 349.6 296.5 349.6 0.00 51 170 12570 -53.7 -82.7 2 29.0 -54.1 239 44 364.3 364.3 299.5 364.3 0.00 52 165 12762 -53.5 -82.5 2 29.0 -53.9 238 42 367.7 367.7 300.2 367.7 0.00 53 150 13370 -58.5 -83.5 3 25.0 -58.7 235 35 369.3 369.3 300.4 369.3 0.00 54 141 13756 -61.1 -85.1 3 24.0 -61.3 236 34 371.3 371.3 300.8 371.3 0.00 55 134 14072 -59.9 -85.9 2 26.0 -60.1 236 33 378.9 378.9 302.1 378.9 0.00 56 129 14310 -57.5 -85.5 2 28.0 -57.8 237 33 387.4 387.4 303.4 387.4 0.00 57 119 14815 -60.7 -85.7 2 25.0 -60.9 238 32 390.5 390.5 303.9 390.5 0.00 58 112 15194 -58.1 -85.1 2 27.0 -58.5 239 31 402.2 402.2 305.5 402.2 0.00 59 100 15900 -62.1 -86.1 3 24.0 -62.3 240 29 407.7 407.7 306.2 407.8 0.00 60 98 16025 -62.7 -86.7 3 24.0 -62.9 241 29 408.9 408.9 306.4 408.9 0.00 61 90 16552 -61.9 -86.9 2 25.0 -62.1 246 31 420.6 420.6 307.8 420.6 0.00 62 81 17202 -64.3 -87.3 3 23.0 -64.5 252 33 428.6 428.6 308.7 428.6 0.00 63 77 17513 -62.7 -87.7 2 25.0 -63.0 255 33 438.1 438.1 309.7 438.2 0.00 64 70 18100 -63.9 -87.9 2 24.0 -64.1 260 35 447.7 447.7 310.6 447.7 0.00 65 65 18553 -64.1 -88.1 2 24.0 -64.4 266 35 456.8 456.8 311.5 456.8 0.00 66 62 18843 -63.5 -88.5 2 25.0 -63.8 269 34 464.4 464.4 312.1 464.4 0.00 67 50 20150 -67.3 -89.3 3 22.0 -67.5 285 33 484.9 484.9 313.8 484.9 0.00 68 47 20521 -68.3 -90.3 3 22.0 -68.5 287 33 491.2 491.2 314.3 491.2 0.00 69 42 21196 -67.1 -90.1 2 23.0 -67.4 290 34 510.2 510.2 315.7 510.2 0.00 70 36 22120 -68.5 -90.5 3 22.0 -68.8 295 36 529.6 529.6 316.9 529.6 0.00 71 33 22642 -67.5 -90.5 2 23.0 -67.8 297 36 545.5 545.5 317.8 545.6 0.00 72 32 22826 -69.3 -91.3 3 22.0 -69.6 298 36 545.6 545.6 317.8 545.6 0.00 73 30 23210 -69.5 -91.5 3 22.0 -69.8 300 37 555.2 555.2 318.4 555.2 0.00 74 24 24536 -71.7 -92.7 3 21.0 -71.9 294 45 585.4 585.4 319.9 585.4 0.00 75 21 25329 -69.5 -92.5 2 23.0 -69.9 291 49 614.8 614.8 321.3 614.8 0.00 76 20 25620 -70.5 -92.5 3 22.0 -70.9 290 51 620.4 620.4 321.5 620.4 0.00 77 18 26244 -71.1 -93.1 2 22.0 -71.5 637.5 637.5 322.2 637.5 0.00 TRP 226 10731 -53.1 -77.1 4 24.0 -53.4 240 58 336.7 336.7 293.5 336.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 821.47 mb = 1561.79 m = 5123.91 ft Wetbulb zero: 848.84 mb = 1298.02 m = 4258.54 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 47.94 % Est. max temperature: 13.97 C = 57.14 F Sfc-Lift cond lev (LCL): 942.82 mb = 443.19 m = 1454.00 ft T: 6.35 C 700-500 lapse rate: 7.26 C/km ThetaE index: 2.34 C Layer 830.0- 782.0 mb Conv cond level (CCL): 880.03 mb = 1005.94 m = 3300.28 ft Mean mixing ratio: 5.37 g/kg Conv temperature: 11.38 C = 52.49 F Cap Strength: 3.66 C Lifted Index: 2.94 C Risk: None Lifted Index @300 mb: 15.18 C Lifted Index @700 mb: 1.77 C Showalter Index: 3.47 C Risk: None Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 23.70 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 208.00 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.63 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 45118.56 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 899.77 mb = 825.82 m = 2709.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 37 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 ---------------------------------------------------------- 0 978 141 295 13 11.8 -5.5 | 125 24 -19.7 13.6 1 925 600 275 46 45.8 -4.0 | 224 21 14.3 15.1 2 850 1287 275 49 48.8 -4.3 | 230 23 17.3 14.8 3 700 2827 275 51 50.8 -4.4 | 233 24 19.3 14.6 4 500 5360 265 54 53.8 4.7 | 223 33 22.3 23.8 5 400 6930 255 30 29.0 7.8 | 175 27 -2.5 26.8 6 300 8880 255 45 43.5 11.6 | 201 33 12.0 30.7 7 250 10080 245 54 48.9 22.8 | 203 45 17.5 41.9 8 226 10731 240 58 50.2 29.0 | 201 52 18.7 48.1 9 200 11520 245 56 50.8 23.7 | 204 47 19.3 42.7 10 150 13370 235 35 28.7 20.1 | 176 39 -2.8 39.1 11 100 15900 240 29 25.1 14.5 | 169 34 -6.4 33.6 12 70 18100 260 35 34.5 6.1 | 187 25 3.0 25.1 13 50 20150 285 33 31.9 -8.5 | 182 11 0.4 10.5 14 30 23210 300 37 32.0 -18.5 | 225 1 0.6 0.6 15 20 25620 290 51 47.9 -17.4 | 264 17 16.4 1.6 Wind Parameters Mean winds (0-6000m): 271.2 at 49.1 knts Storm direction: 301.2 at 36.8 knts Shear (0-3000m) pos: 0.0 neg: 6.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 118.1 neg: -3.6 tot: 114.5 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 47.57 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 ------------------------------------------------------------------------------- 500 279 31 176 14| 0.0 35.2 35.2| 97.5 0.0 97.5 195.1 0.73| 36.2 26.3 1000 276 39 207 16| 0.0 18.7 18.7|106.9 0.0 106.9 106.9 0.73| 19.2 14.0 1500 276 42 216 18| 0.0 12.9 12.9|111.6 0.0 111.6 74.4 0.73| 13.2 9.6 2000 276 44 220 19| 0.0 9.8 9.8|114.4 0.0 114.4 57.2 0.73| 10.1 7.3 2500 276 46 223 20| 0.0 8.0 8.0|117.2 0.0 117.2 46.9 0.73| 8.2 5.9 3000 275 46 225 21| 0.0 6.8 6.8|118.1 -3.6 114.5 38.2 0.69| 7.1 4.9 4000 274 48 226 22| 0.0 5.3 5.3|118.1 -16.8 101.3 25.3 0.59| 5.8 3.4 5000 273 49 226 24| 0.0 4.4 4.4|118.1 -32.2 85.9 17.2 0.51| 5.0 2.5 6000 271 49 224 25| 0.0 2.8 2.8|118.1-130.0 -11.9 -2.0 0.20| 5.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251207.23.gif