UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 15 APR 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 -4 SFC 982 145 7.2 6.1 93 1.1 6.6 40 1 281.8 282.8 280.6 298.4 6.01 2 944 468 4.8 4.8 100 0.0 4.8 37 12 282.6 283.6 280.6 298.4 5.71 3 943 477 4.6 4.4 99 0.2 4.5 37 13 282.5 283.4 280.4 297.9 5.56 4 939 512 5.0 3.8 92 1.2 4.4 36 14 283.2 284.1 280.5 298.1 5.35 5 933 564 5.0 3.5 90 1.5 4.2 36 16 283.7 284.6 280.7 298.4 5.27 6 929 599 5.0 2.3 83 2.7 3.7 35 17 284.1 284.9 280.3 297.7 4.86 7 925 634 4.6 3.0 89 1.6 3.8 35 18 284.0 284.9 280.6 298.4 5.13 8 923 652 4.6 3.5 93 1.1 4.1 35 18 284.2 285.1 280.9 299.1 5.33 9 916 714 4.0 3.3 95 0.7 3.7 34 17 284.2 285.1 280.9 299.0 5.30 10 905 812 4.0 0.9 80 3.1 2.5 34 16 285.2 286.0 280.4 297.9 4.51 11 864 1187 0.6 -0.2 94 0.8 0.3 31 13 285.4 286.2 280.4 297.8 4.36 12 854 1281 1.6 -1.9 78 3.5 0.1 30 12 287.4 288.1 280.7 298.6 3.89 13 850 1319 1.4 -2.1 77 3.5 -0.1 30 12 287.6 288.3 280.7 298.7 3.85 14 844 1376 1.8 -2.5 73 4.3 -0.0 36 12 288.6 289.3 281.1 299.5 3.77 15 806 1746 -1.3 -3.7 84 2.4 -2.3 75 12 289.1 289.8 281.1 299.6 3.61 16 797 1835 -1.7 -3.3 89 1.6 -2.4 85 12 289.6 290.3 281.5 300.5 3.76 17 785 1956 -2.1 -4.8 82 2.7 -3.2 98 12 290.5 291.1 281.5 300.4 3.41 18 780 2007 -0.7 -5.4 70 4.7 -2.6 103 12 292.5 293.1 282.3 302.2 3.28 19 755 2267 -2.1 -5.9 75 3.8 -3.6 131 13 293.7 294.3 282.8 303.4 3.26 20 744 2383 -1.9 -6.8 69 4.9 -3.8 143 13 295.2 295.7 283.2 304.4 3.08 21 736 2469 -2.5 -6.9 72 4.4 -4.3 152 13 295.4 296.0 283.3 304.7 3.09 22 721 2633 -2.9 -8.9 63 6.0 -5.2 170 13 296.8 297.2 283.4 304.9 2.70 23 700 2866 -4.9 -9.1 72 4.2 -6.5 195 13 297.1 297.6 283.5 305.4 2.74 24 681 3081 -6.9 -9.9 79 3.0 -8.0 193 15 297.2 297.7 283.5 305.2 2.64 25 663 3290 -8.3 -11.4 78 3.1 -9.4 191 16 297.9 298.3 283.5 305.3 2.41 26 660 3325 -8.7 -12.7 73 4.0 -10.0 191 16 297.8 298.2 283.2 304.5 2.18 27 652 3419 -9.3 -12.9 75 3.6 -10.5 190 17 298.2 298.6 283.4 304.9 2.17 28 648 3467 -9.5 -14.0 70 4.5 -10.9 189 18 298.5 298.8 283.2 304.7 2.00 29 644 3515 -9.9 -14.3 70 4.4 -11.3 189 18 298.6 298.9 283.2 304.6 1.96 30 640 3563 -10.1 -17.1 57 7.0 -12.1 188 18 298.9 299.1 282.9 303.8 1.56 31 638 3587 -10.1 -19.1 48 9.0 -12.5 188 19 299.1 299.4 282.7 303.3 1.32 32 623 3770 -11.5 -21.5 43 10.0 -14.0 186 20 299.6 299.8 282.6 303.1 1.10 33 610 3931 -12.9 -21.9 47 9.0 -15.1 185 21 299.8 300.0 282.7 303.2 1.08 34 607 3969 -12.7 -27.7 27 15.0 -15.8 184 21 300.4 300.5 282.4 302.6 0.65 35 603 4019 -13.1 -25.1 36 12.0 -15.7 184 22 300.5 300.7 282.7 303.2 0.83 36 598 4082 -13.3 -28.3 27 15.0 -16.3 183 22 301.0 301.1 282.6 303.1 0.62 37 587 4223 -14.7 -27.7 32 13.0 -17.3 182 23 301.0 301.1 282.7 303.2 0.67 38 583 4275 -14.7 -30.7 24 16.0 -17.6 181 24 301.6 301.7 282.7 303.3 0.51 39 567 4485 -15.7 -41.7 9 26.0 -19.1 179 26 302.8 302.8 282.8 303.4 0.17 40 564 4525 -16.1 -42.1 9 26.0 -19.5 179 26 302.8 302.8 282.7 303.4 0.17 41 548 4741 -17.9 -40.9 11 23.0 -20.8 177 28 303.2 303.2 283.0 303.9 0.20 42 541 4837 -18.7 -33.7 25 15.0 -21.1 176 28 303.3 303.4 283.3 304.7 0.41 43 538 4879 -19.1 -33.1 28 14.0 -21.3 175 29 303.3 303.4 283.3 304.8 0.44 44 533 4948 -19.3 -37.3 19 18.0 -21.8 175 29 303.9 304.0 283.4 304.9 0.29 45 530 4990 -19.9 -39.9 15 20.0 -22.4 174 30 303.7 303.7 283.2 304.5 0.22 46 527 5032 -20.1 -40.1 15 20.0 -22.6 174 30 303.9 304.0 283.3 304.7 0.22 47 519 5145 -20.9 -33.9 30 13.0 -22.8 173 31 304.3 304.4 283.7 305.7 0.42 48 518 5160 -20.9 -28.9 49 8.0 -22.3 173 31 304.5 304.6 284.1 306.7 0.68 49 517 5174 -21.1 -25.2 70 4.1 -21.9 172 31 304.4 304.6 284.4 307.5 0.95 50 516 5188 -21.1 -26.1 64 5.0 -22.1 172 31 304.6 304.7 284.4 307.5 0.88 51 515 5203 -21.1 -31.1 40 10.0 -22.7 172 31 304.7 304.8 284.0 306.6 0.55 52 500 5420 -22.9 -31.9 44 9.0 -24.3 170 33 305.1 305.2 284.1 306.9 0.53 53 400 7010 -35.9 -38.2 79 2.3 -36.1 160 44 308.3 308.4 285.1 309.6 0.35 54 314 8641 -47.3 -62.9 15 15.5 -47.7 160 61 314.5 314.5 286.9 314.6 0.03 55 300 8940 -49.5 -67.5 10 18.0 -49.8 160 58 315.6 315.6 287.3 315.6 0.01 56 254 10018 -53.7 -71.7 9 18.0 -53.9 180 53 324.8 324.8 290.2 324.8 0.01 57 250 10120 -52.7 -72.7 7 20.0 -52.9 175 49 327.7 327.7 291.1 327.8 0.01 58 200 11570 -49.3 -81.3 1 32.0 -49.8 175 37 354.7 354.7 297.6 354.7 0.00 59 150 13460 -48.5 -82.5 1 34.0 -49.3 190 29 386.5 386.5 303.3 386.5 0.00 60 100 16120 -50.3 -84.3 1 34.0 -51.2 200 9 430.5 430.5 308.9 430.6 0.00 61 95 16452 -51.3 -84.3 1 33.0 -52.1 196 9 434.9 434.9 309.4 435.0 0.00 62 92 16660 -50.3 -84.3 1 34.0 -51.2 194 8 440.9 440.9 310.0 440.9 0.00 63 87 17022 -52.3 -85.3 1 33.0 -53.1 190 8 444.0 444.0 310.3 444.0 0.00 64 80 17565 -49.9 -84.9 1 35.0 -51.1 184 7 459.7 459.7 311.7 459.8 0.00 65 70 18430 -52.3 -85.3 1 33.0 -53.3 175 6 472.5 472.5 312.8 472.5 0.00 66 63 19111 -53.5 -86.5 1 33.0 -54.5 173 8 484.3 484.3 313.8 484.3 0.00 67 56 19874 -50.9 -85.9 1 35.0 -52.3 172 10 506.8 506.8 315.4 506.9 0.00 68 50 20610 -52.5 -86.5 1 34.0 -53.8 170 12 519.8 519.8 316.3 519.8 0.00 69 36 22736 -53.1 -87.1 1 34.0 -54.8 147 12 569.4 569.4 319.1 569.4 0.01 70 32 23500 -51.1 -86.1 1 35.0 -53.3 139 12 594.3 594.3 320.3 594.3 0.01 71 30 23920 -52.1 -86.1 1 34.0 -54.2 135 12 602.6 602.6 320.7 602.7 0.01 72 27 24602 -52.5 -86.5 1 34.0 -54.7 619.9 619.9 321.5 620.0 0.01 73 25 25101 -50.9 -85.9 1 35.0 -53.7 638.3 638.3 322.2 638.4 0.01 74 21 26234 -51.5 -86.5 1 35.0 -54.5 669.1 669.1 323.4 669.2 0.01 TRP 254 10018 -53.7 -71.7 9 18.0 -53.9 180 53 324.8 324.8 290.2 324.8 0.01 WND 314 8641 -47.3 -62.9 15 15.5 -47.7 160 61 314.5 314.5 286.9 314.6 0.03 Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 821.94 mb = 1590.68 m = 5218.69 ft Wetbulb zero: 852.22 mb = 1297.99 m = 4258.43 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 61.32 % Est. max temperature: 14.14 C = 57.45 F Sfc-Lift cond lev (LCL): 965.71 mb = 282.19 m = 925.79 ft T: 6.18 C 700-500 lapse rate: 7.05 C/km ThetaE index: 1.30 C Layer 916.0- 854.0 mb Conv cond level (CCL): 889.95 mb = 947.87 m = 3109.78 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 10.64 C = 51.16 F Cap Strength: 7.24 C Lifted Index: 7.26 C Risk: None Lifted Index @300 mb: 12.36 C Lifted Index @700 mb: 5.51 C Showalter Index: 6.96 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.80 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.81 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 52100.28 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 912.01 mb = 749.31 m = 2458.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 at 15 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 ---------------------------------------------------------- 0 982 145 40 1 -0.6 -0.8 | 17 16 -4.8 -15.2 1 925 634 35 18 -10.3 -14.7 | 26 33 -14.4 -29.2 2 850 1319 30 12 -6.0 -10.4 | 22 27 -10.1 -24.8 3 700 2866 195 13 3.4 12.6 | 22 2 -0.7 -1.9 4 500 5420 170 33 -5.7 32.5 | 151 21 -9.8 18.1 5 400 7010 160 44 -15.0 41.3 | 145 33 -19.2 26.9 6 314 8641 160 61 -20.9 57.3 | 150 50 -25.0 42.9 7 300 8940 160 58 -19.8 54.5 | 149 47 -23.9 40.1 8 254 10018 180 53 0.0 53.0 | 174 39 -4.1 38.6 9 250 10120 175 49 -4.3 48.8 | 166 35 -8.4 34.4 10 200 11570 175 37 -3.2 36.9 | 162 24 -7.3 22.4 11 150 13460 190 29 5.0 28.6 | 184 14 0.9 14.1 12 100 16120 200 9 3.1 8.5 | 10 6 -1.0 -6.0 13 70 18430 175 6 -0.5 6.0 | 29 10 -4.6 -8.4 14 50 20610 170 12 -2.1 11.8 | 67 7 -6.2 -2.6 15 30 23920 135 12 -8.5 8.5 | 65 14 -12.6 -5.9 Wind Parameters Mean winds (0-6000m): 165.9 at 20.0 knts Storm direction: 195.9 at 15.0 knts Shear (0-3000m) pos: 4.9 neg: 2.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 127.8 neg: -17.2 tot: 110.6 m^2/s^2 ave: 36.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 98.61 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 35 10 23 24| 0.0 17.4 17.4| 18.9 0.0 18.9 37.7 0.19| 17.4 3.4 1000 34 13 24 27| 0.0 6.4 6.4| 18.9 -13.1 5.7 5.7 0.08| 11.0 0.8 1500 36 13 25 27| 2.6 4.3 6.9| 65.8 -15.2 50.6 33.7 0.27| 10.2 2.8 2000 47 13 30 27| 4.6 3.2 7.8|115.4 -15.2 100.2 50.1 0.41| 10.6 4.3 2500 51 13 32 26| 5.1 2.6 7.7|127.4 -15.2 112.2 44.9 0.38| 10.9 4.1 3000 53 13 33 26| 4.9 2.1 7.0|127.8 -17.2 110.6 36.9 0.32| 10.4 3.3 4000 147 14 78 12| 3.6 1.2 4.8|128.7 -17.4 111.2 27.8 0.30| 8.9 2.6 5000 165 17 103 9| 2.9 1.5 4.4|128.7 -23.4 105.2 21.0 0.24| 8.0 2.0 6000 166 20 119 10| 2.4 1.9 4.3|128.7 -34.5 94.2 15.7 0.20| 7.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20250415.23.gif