UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121823.upa.cvt Date: 2300Z 18 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 18 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 -28 SFC 979 146 5.8 2.8 81 3.0 4.4 275 8 280.6 281.5 278.6 293.9 4.78 2 975 179 5.8 2.2 78 3.6 4.1 274 11 281.0 281.8 278.5 293.7 4.60 3 943 452 3.8 1.7 86 2.1 2.8 265 32 281.6 282.4 278.8 294.4 4.58 4 925 608 2.8 0.3 84 2.5 1.7 260 45 282.2 282.9 278.6 294.0 4.22 5 914 705 2.0 -0.9 81 2.9 0.7 259 45 282.3 283.0 278.3 293.3 3.91 6 901 820 1.0 -1.2 85 2.2 0.1 258 44 282.4 283.1 278.3 293.4 3.88 7 895 874 0.6 -2.6 79 3.2 -0.7 258 44 282.6 283.2 277.9 292.5 3.52 8 879 1018 -0.3 -3.8 77 3.5 -1.7 257 44 283.1 283.7 277.9 292.4 3.28 9 877 1037 0.0 -8.0 55 8.0 -2.9 257 44 283.6 284.0 276.9 290.5 2.38 10 875 1055 0.0 -7.0 59 7.0 -2.6 257 44 283.8 284.2 277.3 291.2 2.58 11 860 1193 -0.5 -8.5 55 8.0 -3.4 256 43 284.7 285.1 277.4 291.4 2.34 12 856 1231 -0.5 -12.5 40 12.0 -4.4 255 43 285.0 285.3 276.7 290.1 1.71 13 852 1268 -0.7 -9.7 51 9.0 -3.8 255 43 285.2 285.6 277.4 291.5 2.15 14 850 1287 -0.7 -9.7 51 9.0 -3.8 255 43 285.4 285.8 277.5 291.7 2.15 15 838 1400 -1.5 -9.5 54 8.0 -4.3 254 43 285.7 286.1 277.7 292.2 2.22 16 822 1553 -2.7 -10.7 54 8.0 -5.4 253 43 286.0 286.4 277.7 292.1 2.05 17 810 1670 -3.3 -18.3 30 15.0 -7.4 253 43 286.6 286.8 276.6 290.0 1.11 18 798 1787 -4.1 -19.1 30 15.0 -8.1 252 43 287.0 287.2 276.7 290.2 1.06 19 782 1947 -5.1 -17.1 38 12.0 -8.4 251 43 287.6 287.8 277.4 291.4 1.28 20 775 2017 -5.5 -18.5 35 13.0 -8.9 250 43 287.9 288.1 277.3 291.4 1.15 21 771 2058 -5.7 -24.7 21 19.0 -10.0 250 42 288.1 288.2 276.7 290.2 0.67 22 768 2088 -5.9 -27.9 16 22.0 -10.5 250 42 288.2 288.3 276.6 289.8 0.50 23 764 2129 -6.1 -25.1 21 19.0 -10.3 250 42 288.4 288.5 276.9 290.5 0.65 24 758 2191 -6.5 -25.5 21 19.0 -10.6 249 42 288.6 288.8 277.0 290.6 0.63 25 756 2212 -6.5 -23.5 25 17.0 -10.4 249 42 288.9 289.0 277.3 291.2 0.76 26 742 2357 -7.9 -22.9 29 15.0 -11.3 248 42 288.9 289.0 277.4 291.4 0.82 27 732 2462 -8.5 -25.5 24 17.0 -12.1 247 42 289.3 289.5 277.4 291.4 0.66 28 720 2590 -9.5 -24.5 28 15.0 -12.8 246 42 289.6 289.8 277.6 291.9 0.73 29 716 2633 -9.9 -20.9 40 11.0 -12.5 246 42 289.6 289.8 278.0 292.8 1.01 30 707 2731 -10.9 -19.9 47 9.0 -13.1 246 42 289.6 289.8 278.2 293.0 1.11 31 702 2785 -11.3 -18.3 56 7.0 -13.1 245 42 289.7 290.0 278.4 293.7 1.29 32 700 2807 -11.5 -18.5 56 7.0 -13.3 245 42 289.7 290.0 278.4 293.6 1.27 33 688 2939 -12.7 -20.7 51 8.0 -14.6 243 43 289.9 290.0 278.2 293.1 1.07 34 676 3073 -13.7 -23.7 43 10.0 -15.8 242 44 290.2 290.3 278.0 292.8 0.83 35 673 3107 -13.7 -25.7 36 12.0 -16.1 241 44 290.6 290.7 278.0 292.8 0.70 36 661 3243 -14.9 -26.9 35 12.0 -17.1 240 46 290.7 290.8 278.0 292.7 0.64 37 649 3382 -15.9 -28.9 32 13.0 -18.1 238 47 291.1 291.2 278.0 292.8 0.54 38 645 3428 -16.3 -33.3 22 17.0 -18.8 238 47 291.2 291.2 277.8 292.3 0.36 39 637 3522 -16.9 -37.9 14 21.0 -19.6 237 48 291.5 291.6 277.8 292.3 0.23 40 634 3558 -16.7 -43.7 8 27.0 -19.7 236 48 292.1 292.2 277.9 292.6 0.13 41 630 3605 -16.7 -45.7 6 29.0 -19.8 236 49 292.7 292.7 278.2 293.0 0.10 42 611 3836 -16.1 -51.1 3 35.0 -19.5 233 50 295.9 296.0 279.6 296.1 0.06 43 595 4035 -16.9 -55.9 2 39.0 -20.3 231 52 297.3 297.3 280.2 297.4 0.03 44 583 4188 -17.7 -44.7 8 27.0 -20.7 229 53 298.1 298.1 280.7 298.5 0.12 45 528 4922 -22.5 -51.5 5 29.0 -24.9 220 60 300.9 300.9 281.8 301.1 0.06 46 500 5320 -25.5 -52.5 6 27.0 -27.5 215 63 301.9 302.0 282.3 302.2 0.06 47 482 5584 -27.9 -53.9 7 26.0 -29.6 214 69 302.2 302.2 282.3 302.4 0.05 48 400 6900 -36.3 -60.3 7 24.0 -37.2 210 97 307.8 307.8 284.5 307.9 0.03 49 339 8031 -42.9 -64.9 7 22.0 -43.5 210 118 313.7 313.7 286.6 313.8 0.02 50 329 8233 -42.7 -65.7 6 23.0 -43.3 210 122 316.7 316.7 287.7 316.8 0.02 51 327 8274 -43.0 -65.8 6 22.8 -43.6 210 123 316.9 316.9 287.8 316.9 0.02 52 300 8850 -46.9 -66.9 8 20.0 -47.3 210 114 319.3 319.3 288.5 319.3 0.02 53 258 9828 -54.1 -67.1 19 13.0 -54.3 214 112 322.7 322.7 289.6 322.8 0.02 54 257 9853 -54.1 -67.1 19 13.0 -54.3 214 112 323.1 323.1 289.7 323.1 0.02 55 251 10004 -53.1 -71.1 9 18.0 -53.4 215 112 326.7 326.8 290.8 326.8 0.01 56 250 10030 -53.1 -71.1 9 18.0 -53.4 215 112 327.1 327.1 290.9 327.2 0.01 57 220 10852 -52.5 -79.5 2 27.0 -52.8 209 96 340.2 340.2 294.4 340.2 0.00 58 208 11211 -55.7 -79.7 3 24.0 -55.9 207 89 340.7 340.7 294.5 340.7 0.00 59 200 11460 -55.7 -80.7 3 25.0 -55.9 205 84 344.6 344.6 295.4 344.6 0.00 60 190 11786 -58.3 -81.3 4 23.0 -58.5 205 87 345.5 345.5 295.6 345.5 0.00 61 150 13280 -57.3 -84.3 2 27.0 -57.6 230 74 371.4 371.4 300.8 371.4 0.00 62 100 15800 -64.5 -86.5 3 22.0 -64.7 230 60 403.1 403.1 305.6 403.1 0.00 63 99 15862 -64.7 -86.7 3 22.0 -64.8 230 60 403.9 403.9 305.7 403.9 0.00 64 97 15987 -63.9 -86.9 3 23.0 -64.1 231 59 407.8 407.8 306.2 407.8 0.00 65 72 17800 -67.9 -88.9 3 21.0 -68.1 239 54 435.6 435.6 309.4 435.6 0.00 66 70 17970 -66.5 -88.5 3 22.0 -66.7 240 54 442.1 442.1 310.1 442.1 0.00 67 64 18514 -64.1 -88.1 2 24.0 -64.4 241 57 458.9 458.9 311.7 458.9 0.00 68 50 20000 -69.9 -89.9 4 20.0 -70.1 245 66 478.8 478.8 313.4 478.8 0.00 69 47 20367 -70.9 -90.9 4 20.0 -71.1 246 66 484.9 484.9 313.8 484.9 0.00 70 41 21173 -72.1 -91.1 4 19.0 -72.2 247 66 501.2 501.2 315.0 501.3 0.00 71 39 21467 -71.9 -91.9 3 20.0 -72.1 247 66 509.0 509.0 315.6 509.0 0.00 72 38 21622 -68.9 -90.9 3 22.0 -69.1 248 66 520.4 520.4 316.3 520.4 0.00 73 36 21945 -68.9 -90.9 3 22.0 -69.2 248 66 528.5 528.5 316.8 528.5 0.00 74 30 23030 -70.7 -91.7 3 21.0 -70.9 250 66 551.9 551.9 318.2 551.9 0.00 75 27 23653 -71.9 -92.9 3 21.0 -72.1 251 70 565.4 565.4 318.9 565.4 0.00 76 27 23653 -71.3 -92.3 3 21.0 -71.5 251 70 567.1 567.1 319.0 567.1 0.00 77 23 24593 -74.3 -93.3 4 19.0 -74.5 253 76 584.9 584.9 319.9 584.9 0.00 78 20 25410 -72.9 -92.9 3 20.0 -73.2 255 81 613.0 613.0 321.2 613.0 0.00 79 19 25710 -73.5 -93.5 3 20.0 -73.7 620.2 620.2 321.5 620.2 0.00 80 18 26029 -70.7 -92.7 2 22.0 -71.1 638.7 638.7 322.3 638.7 0.00 81 18 26029 -71.1 -93.1 2 22.0 -71.5 637.5 637.5 322.2 637.5 0.00 TRP 190 11786 -58.3 -81.3 4 23.0 -58.5 205 87 345.5 345.5 295.6 345.5 0.00 WND 327 8274 -43.0 -65.8 6 22.8 -43.6 210 123 316.9 316.9 287.8 316.9 0.02 Sounding variables and indices 1000-500 mb thick: 5348.00 m Freezing level: 884.33 mb = 970.28 m = 3183.30 ft Freezing level: 877.00 mb = 1036.74 m = 3401.33 ft Freezing level: 875.00 mb = 1055.03 m = 3461.36 ft Wetbulb zero: 900.43 mb = 825.27 m = 2707.54 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 33.55 % Est. max temperature: 11.03 C = 51.85 F Sfc-Lift cond lev (LCL): 934.87 mb = 521.90 m = 1712.24 ft T: 3.35 C 700-500 lapse rate: 5.57 C/km ThetaE index: 2.89 C Layer 895.0- 875.0 mb Conv cond level (CCL): 842.31 mb = 1359.39 m = 4459.89 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 10.74 C = 51.33 F Cap Strength: 7.66 C Lifted Index: 8.05 C Risk: None Lifted Index @300 mb: 18.24 C Lifted Index @700 mb: 1.78 C Showalter Index: 9.46 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 15.80 C K Index: 8.10 Risk: None Sweat Index: 149.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.07 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 46339.98 J/kg Cap Strength: 7.90 C Lift Cond Lev (LCL): 889.36 mb = 924.50 m = 3033.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 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 ---------------------------------------------------------- 0 979 146 275 8 8.0 -0.7 | 80 30 -29.2 -5.0 1 925 608 260 45 44.3 7.8 | 244 8 7.1 3.5 2 850 1287 255 43 41.5 11.1 | 212 8 4.3 6.8 3 700 2807 245 42 38.1 17.7 | 184 13 0.9 13.4 4 500 5320 215 63 36.1 51.6 | 179 47 -1.1 47.3 5 400 6900 210 97 48.5 84.0 | 188 80 11.3 79.7 6 327 8274 210 123 61.5 106.5 | 193 105 24.3 102.2 7 300 8850 210 114 57.0 98.7 | 192 96 19.8 94.4 8 250 10030 215 112 64.2 91.7 | 197 92 27.0 87.4 9 200 11460 205 84 35.5 76.1 | 179 72 -1.7 71.8 10 190 11786 205 87 36.8 78.8 | 180 75 -0.4 74.5 11 150 13280 230 74 56.7 47.6 | 204 47 19.5 43.2 12 100 15800 230 60 46.0 38.6 | 194 35 8.8 34.2 13 70 17970 240 54 46.8 27.0 | 203 25 9.6 22.7 14 50 20000 245 66 59.8 27.9 | 224 33 22.6 23.6 15 30 23030 250 66 62.0 22.6 | 234 31 24.8 18.2 16 20 25410 255 81 78.2 21.0 | 248 44 41.0 16.6 Wind Parameters Mean winds (0-6000m): 233.4 at 49.9 knts Storm direction: 263.4 at 37.5 knts Shear (0-3000m) pos: 0.0 neg: 6.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -36.0 tot: -32.8 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 109.47 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 ------------------------------------------------------------------------------- 500 262 28 87 10| 0.0 38.3 38.3| 0.6 -13.8 -13.2 -26.3 0.23| 43.3 9.9 1000 259 36 142 3| 0.0 18.5 18.5| 0.6 -20.4 -19.7 -19.7 0.14| 23.3 3.3 1500 258 38 183 4| 0.0 12.2 12.2| 0.6 -25.4 -24.7 -16.5 0.09| 16.4 1.4 2000 256 39 191 5| 0.0 9.1 9.1| 0.6 -29.9 -29.3 -14.6 0.05| 13.0 0.6 2500 254 40 191 7| 0.0 7.3 7.3| 0.6 -34.8 -34.2 -13.7 0.02| 10.9 0.2 3000 252 41 190 8| 0.0 6.6 6.6| 3.3 -36.0 -32.8 -10.9 0.02| 9.9 0.2 4000 247 43 189 12| 0.0 6.2 6.2| 4.3 -41.8 -37.5 -9.4 0.01| 9.1 0.1 5000 240 46 187 19| 0.0 5.9 5.9| 4.3 -80.1 -75.7 -15.1 -0.04| 8.8 -0.3 6000 233 50 186 26| 0.0 6.6 6.6| 93.8 -88.4 5.3 0.9 0.02| 9.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251218.23.gif