UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for EG918... Searching the city database file for: EG918 ... Date:2300Z 11 OCT 25 Station: EG918 WMO ident: 3918 Latitude: 54.50 Longitude: -6.34 ------------------------------------------------------------------------------- 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 1033 21 10.4 7.6 83 2.8 8.9 120 2 280.9 282.0 280.6 298.3 6.34 1 1028 61 10.6 6.4 75 4.2 8.4 104 3 281.5 282.5 280.3 297.7 5.86 2 1000 290 8.6 5.9 83 2.7 7.2 15 6 281.8 282.7 280.4 297.8 5.82 3 955 668 5.0 5.0 100 0.0 5.0 101 8 281.8 282.8 280.3 297.7 5.73 4 949 720 4.6 4.1 97 0.5 4.4 112 9 281.9 282.9 280.0 296.9 5.41 5 948 728 4.6 1.9 83 2.7 3.4 114 9 282.0 282.8 279.0 294.9 4.63 6 945 754 5.0 -1.0 65 6.0 2.4 120 9 282.7 283.3 278.3 293.3 3.76 7 940 798 13.0 -25.0 5 38.0 2.0 130 9 291.3 291.4 278.1 293.0 0.53 8 938 816 14.2 -22.8 6 37.0 2.7 134 9 292.7 292.8 279.0 294.7 0.65 9 934 852 14.6 -12.4 14 27.0 4.2 142 10 293.4 293.7 280.6 298.3 1.58 10 931 879 15.0 -22.0 6 37.0 3.2 148 10 294.1 294.2 279.7 296.4 0.70 11 930 888 14.8 -8.2 20 23.0 5.1 150 10 294.0 294.4 281.6 300.7 2.21 12 927 916 15.0 -20.0 7 35.0 3.4 156 10 294.5 294.6 280.1 297.1 0.84 13 925 934 15.0 -13.0 13 28.0 4.3 160 10 294.6 294.9 281.0 299.3 1.52 14 913 1044 14.6 -5.4 25 20.0 5.6 154 10 295.3 295.8 282.9 303.7 2.80 15 907 1100 14.4 -7.6 21 22.0 5.0 151 9 295.7 296.1 282.5 302.9 2.38 16 904 1128 14.6 -22.4 6 37.0 2.8 149 9 296.2 296.3 280.7 298.4 0.70 17 902 1147 14.4 -7.6 21 22.0 4.9 148 9 296.2 296.6 282.8 303.4 2.39 18 898 1184 14.2 -11.8 15 26.0 3.9 146 9 296.3 296.6 282.0 301.6 1.72 19 893 1231 14.0 -4.0 28 18.0 5.7 143 9 296.6 297.2 283.8 306.2 3.18 20 880 1355 13.8 -9.2 19 23.0 4.2 136 8 297.6 298.0 283.1 304.3 2.16 21 850 1646 12.4 -8.6 22 21.0 3.5 120 7 299.1 299.6 284.0 306.4 2.35 22 844 1705 12.4 -11.6 18 24.0 2.8 116 7 299.7 300.1 283.6 305.6 1.86 23 758 2596 6.8 -16.2 18 23.0 -1.4 58 4 303.0 303.3 284.4 307.6 1.42 24 728 2926 5.8 -24.2 9 30.0 -3.2 36 3 305.5 305.6 284.5 307.9 0.74 25 700 3246 4.0 -24.0 11 28.0 -4.3 15 2 306.9 307.1 285.1 309.5 0.78 26 649 3857 1.0 -26.0 11 27.0 -6.6 359 5 310.2 310.4 286.2 312.6 0.71 27 570 4886 -6.3 -34.3 9 28.0 -12.2 332 10 313.4 313.5 287.0 314.7 0.37 28 557 5066 -6.1 -41.1 4 35.0 -12.5 327 11 315.7 315.7 287.6 316.4 0.19 29 552 5137 -6.5 -31.5 12 25.0 -12.3 326 11 316.0 316.1 288.0 317.8 0.50 30 500 5900 -13.1 -35.1 14 22.0 -17.3 305 15 317.1 317.1 288.2 318.5 0.39 31 495 5976 -13.7 -34.7 15 21.0 -17.7 305 15 317.2 317.3 288.3 318.7 0.41 32 438 6895 -19.5 -48.5 6 29.0 -22.9 305 14 321.2 321.2 289.2 321.6 0.11 33 414 7310 -23.3 -43.3 14 20.0 -25.8 305 14 321.5 321.6 289.5 322.3 0.20 34 400 7560 -25.7 -47.7 11 22.0 -27.9 305 14 321.6 321.6 289.4 322.1 0.13 35 339 8733 -35.3 -57.3 9 22.0 -36.5 279 16 324.1 324.1 290.0 324.3 0.05 36 334 8836 -36.1 -54.1 14 18.0 -37.1 277 16 324.4 324.4 290.2 324.7 0.07 37 330 8919 -36.9 -46.9 35 10.0 -37.7 275 16 324.4 324.4 290.3 325.0 0.17 38 328 8961 -37.1 -55.1 14 18.0 -38.1 274 16 324.7 324.7 290.3 324.9 0.07 39 324 9046 -37.7 -48.7 31 11.0 -38.4 272 16 325.0 325.0 290.5 325.5 0.14 40 322 9088 -38.1 -40.7 76 2.6 -38.4 271 16 325.0 325.1 290.6 326.3 0.34 41 311 9326 -40.1 -43.5 70 3.4 -40.4 266 17 325.5 325.5 290.7 326.5 0.26 42 308 9392 -40.9 -43.2 78 2.3 -41.1 264 17 325.3 325.3 290.6 326.3 0.27 43 300 9570 -42.1 -47.1 58 5.0 -42.4 260 17 326.0 326.1 290.7 326.7 0.18 44 293 9730 -43.5 -49.5 51 6.0 -43.8 259 18 326.2 326.3 290.8 326.8 0.14 45 274 10178 -47.3 -51.5 62 4.2 -47.5 255 19 327.1 327.1 291.0 327.5 0.12 46 264 10424 -49.3 -54.0 58 4.7 -49.5 253 20 327.6 327.6 291.2 328.0 0.09 47 250 10780 -52.1 -59.1 43 7.0 -52.3 250 21 328.6 328.6 291.4 328.8 0.05 48 234 11206 -55.3 -64.3 32 9.0 -55.5 246 21 330.0 330.0 291.7 330.2 0.03 49 228 11371 -56.9 -63.9 41 7.0 -57.0 244 21 330.1 330.1 291.7 330.2 0.03 50 223 11512 -58.1 -66.1 35 8.0 -58.2 242 21 330.3 330.3 291.8 330.4 0.02 51 218 11654 -59.3 -64.1 54 4.8 -59.4 241 21 330.6 330.6 291.9 330.7 0.03 52 208 11948 -61.3 -69.3 34 8.0 -61.4 238 21 331.9 331.9 292.3 332.0 0.02 53 204 12068 -62.5 -67.5 51 5.0 -62.6 236 21 331.9 331.9 292.3 332.0 0.02 54 200 12190 -63.3 -69.3 44 6.0 -63.4 235 21 332.5 332.5 292.4 332.6 0.02 55 193 12408 -64.9 -71.9 37 7.0 -65.0 243 20 333.4 333.4 292.6 333.4 0.01 56 184 12697 -66.7 -71.7 49 5.0 -66.7 253 18 335.0 335.0 293.1 335.1 0.01 57 170 13173 -68.5 -72.2 59 3.7 -68.5 270 16 339.7 339.7 294.3 339.8 0.01 58 150 13930 -64.5 -81.5 8 17.0 -64.6 265 12 359.0 359.0 298.5 359.0 0.00 59 100 16420 -65.3 -86.3 4 21.0 -65.4 285 8 401.6 401.6 305.4 401.6 0.00 60 81 17706 -63.3 -87.3 2 24.0 -63.6 317 7 430.6 430.6 308.9 430.6 0.00 61 70 18600 -64.3 -88.3 2 24.0 -64.6 340 6 446.8 446.8 310.6 446.8 0.00 62 64 19147 -64.5 -88.5 2 24.0 -64.8 329 5 458.0 458.0 311.6 458.0 0.00 63 54 20194 -60.9 -87.9 2 27.0 -61.4 309 3 489.1 489.1 314.1 489.1 0.00 64 50 20670 -62.9 -88.9 2 26.0 -63.3 300 2 495.3 495.3 314.6 495.3 0.00 65 47 21050 -63.5 -89.5 2 26.0 -63.9 303 3 502.7 502.7 315.1 502.7 0.00 66 37 22521 -62.3 -89.3 2 27.0 -62.9 315 7 541.3 541.3 317.6 541.4 0.00 67 34 23040 -64.1 -90.1 2 26.0 -64.6 319 9 549.9 549.9 318.1 549.9 0.00 68 30 23810 -61.7 -88.7 2 27.0 -62.4 325 11 576.4 576.4 319.5 576.5 0.00 69 25 24942 -60.9 -88.9 1 28.0 -61.9 303 11 609.6 609.6 321.0 609.6 0.01 70 21 26019 -63.5 -90.5 1 27.0 -64.3 281 10 632.9 632.9 322.0 632.9 0.01 71 20 26320 -61.9 -89.9 1 28.0 -63.0 275 10 646.7 646.7 322.6 646.7 0.01 72 18 26977 -58.7 -88.7 1 30.0 -60.3 676.6 676.6 323.6 676.6 0.01 73 16 27716 -59.1 -88.1 1 29.0 -60.9 698.5 698.5 324.4 698.5 0.01 74 13 29025 -56.9 -87.9 1 31.0 -59.5 748.8 748.8 325.9 748.9 0.01 75 12 29531 -57.5 -87.5 1 30.0 -60.1 764.0 764.0 326.3 764.1 0.02 TRP 170 13173 -68.5 -72.2 59 3.7 -68.5 270 16 339.7 339.7 294.3 339.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 638.18 mb = 3997.89 m = 13116.27 ft Wetbulb zero: 786.26 mb = 2292.42 m = 7520.96 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 22.64 % Est. max temperature: 27.02 C = 80.63 F Sfc-Lift cond lev (LCL): 990.06 mb = 372.05 m = 1220.63 ft T: 7.82 C 700-500 lapse rate: 6.44 C/km ThetaE index: 5.31 C Layer 907.0- 902.0 mb Conv cond level (CCL): 608.73 mb = 4364.68 m = 14319.64 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 41.57 C = 106.83 F Cap Strength: 18.29 C Lifted Index: 17.76 C Risk: None Lifted Index @300 mb: 20.46 C Lifted Index @700 mb: 15.00 C Showalter Index: 11.55 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 4.50 C K Index: -11.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.70 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 48277.41 J/kg Cap Strength: 18.29 C Lift Cond Lev (LCL): 921.20 mb = 968.77 m = 3178.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 5 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 1033 21 120 2 -1.7 1.0 | 159 7 -2.4 6.5 1 1000 290 15 6 -1.6 -5.8 | 81 2 -2.3 -0.3 2 925 934 160 10 -3.4 9.4 | 164 15 -4.1 14.8 3 850 1646 120 7 -6.1 3.5 | 143 11 -6.8 9.0 4 700 3246 15 2 -0.5 -1.9 | 161 4 -1.2 3.5 5 500 5900 305 15 12.3 -8.6 | 285 12 11.6 -3.2 6 400 7560 305 14 11.5 -8.0 | 283 11 10.8 -2.6 7 300 9570 260 17 16.7 3.0 | 242 18 16.0 8.4 8 250 10780 250 21 19.7 7.2 | 236 23 19.0 12.6 9 200 12190 235 21 17.2 12.0 | 223 24 16.5 17.5 10 170 13173 270 16 16.0 -0.0 | 250 16 15.3 5.5 11 150 13930 265 12 12.0 1.0 | 240 13 11.2 6.5 12 100 16420 285 8 7.7 -2.1 | 244 8 7.0 3.4 13 70 18600 340 6 2.1 -5.6 | 278 1 1.3 -0.2 14 50 20670 300 2 1.7 -1.0 | 193 5 1.0 4.5 15 30 23810 325 11 6.3 -9.0 | 302 7 5.6 -3.6 16 20 26320 275 10 10.0 -0.9 | 244 10 9.2 4.6 Wind Parameters Mean winds (0-6000m): 322.5 at 7.3 knts Storm direction: 352.5 at 5.5 knts Shear (0-3000m) pos: 2.1 neg: 2.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -12.8 deg Storm rel helicity (0-3000m) pos: 42.4 neg: -31.7 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.21 Bulk Shear: 8.63 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 41 5 110 4| 0.0 6.6 6.6| 3.4 -9.0 -5.5 -11.1 -0.32| 13.7 -4.4 1000 118 7 142 11| 6.2 3.3 9.5| 40.7 -10.2 30.5 30.5 0.25| 14.2 3.5 1500 134 8 150 12| 4.1 3.7 7.8| 40.7 -23.4 17.3 11.5 0.10| 11.1 1.1 2000 128 7 147 12| 3.1 3.6 6.7| 40.7 -30.2 10.5 5.2 0.02| 9.3 0.2 2500 121 7 144 11| 2.5 3.2 5.6| 40.8 -31.7 9.0 3.6 0.00| 8.2 0.0 3000 119 6 144 11| 2.1 2.6 4.7| 42.4 -31.7 10.6 3.5 0.03| 7.2 0.2 4000 108 6 140 9| 1.5 2.4 3.9| 43.1 -32.4 10.8 2.7 0.01| 6.1 0.1 5000 61 6 112 7| 1.2 2.3 3.5| 43.1 -34.2 9.0 1.8 -0.03| 5.5 -0.2 6000 323 7 276 4| 1.0 2.1 3.1| 43.1 -42.4 0.7 0.1 -0.09| 5.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//EG918/skewt/EG918.skewt.20251011.23.gif