UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 20 OCT 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- 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 2 130 25 SFC 992 70 13.0 12.6 97 0.4 12.8 130 25 286.8 288.4 286.2 312.6 9.27 2 981 164 13.4 13.4 100 0.0 13.4 138 26 288.1 289.9 287.3 315.7 9.89 3 925 656 10.0 9.7 98 0.3 9.8 180 33 289.5 291.0 286.3 312.6 8.19 4 884 1032 8.2 7.3 94 0.9 7.7 175 32 291.4 292.7 286.1 312.2 7.27 5 879 1079 8.0 5.9 87 2.1 6.9 174 32 291.7 292.9 285.6 310.7 6.63 6 862 1241 9.6 -3.4 40 13.0 3.7 172 31 295.0 295.6 283.5 305.3 3.45 7 850 1357 8.8 -4.2 40 13.0 3.0 170 31 295.4 296.0 283.5 305.2 3.29 8 834 1514 7.4 -3.6 46 11.0 2.4 170 31 295.5 296.1 283.8 306.0 3.51 9 828 1573 7.0 4.3 83 2.7 5.5 170 31 295.7 296.8 286.8 314.1 6.30 10 821 1643 6.4 5.0 91 1.4 5.6 170 31 295.8 297.0 287.2 315.2 6.67 11 800 1855 4.8 4.0 95 0.8 4.4 170 31 296.3 297.4 287.1 314.9 6.38 12 791 1947 5.0 -4.0 52 9.0 1.0 170 31 297.4 298.1 284.7 308.2 3.59 13 774 2124 3.6 3.3 98 0.3 3.4 170 31 297.8 298.9 287.5 316.3 6.28 14 757 2305 3.4 1.5 87 1.9 2.4 170 31 299.5 300.5 287.5 316.2 5.64 15 711 2810 -0.9 -1.0 99 0.1 -1.0 170 31 300.1 301.1 287.1 315.1 5.00 16 705 2877 -1.1 -1.1 100 0.0 -1.1 170 31 300.7 301.6 287.3 315.7 5.01 17 700 2934 -1.3 -1.3 100 0.0 -1.3 170 31 301.0 302.0 287.4 316.0 4.97 18 673 3245 -3.1 -3.7 96 0.6 -3.4 169 32 302.4 303.2 287.3 315.6 4.32 19 660 3399 -3.3 -8.3 68 5.0 -5.3 169 32 303.9 304.5 286.6 313.5 3.10 20 658 3423 -3.3 -7.8 71 4.5 -5.1 169 32 304.2 304.8 286.8 314.2 3.23 21 616 3940 -7.1 -10.6 76 3.5 -8.4 168 33 305.6 306.1 286.8 314.3 2.77 22 610 4016 -7.3 -16.3 49 9.0 -10.2 168 33 306.2 306.5 286.0 311.8 1.75 23 597 4183 -8.7 -10.5 87 1.8 -9.4 168 33 306.5 307.0 287.3 315.5 2.88 24 581 4392 -10.3 -11.3 92 1.0 -10.6 167 34 307.0 307.5 287.3 315.8 2.77 25 572 4512 -11.1 -14.8 74 3.7 -12.3 167 34 307.4 307.8 286.8 314.2 2.12 26 561 4661 -12.5 -14.5 85 2.0 -13.2 167 34 307.5 307.9 286.9 314.6 2.21 27 559 4688 -12.3 -21.3 47 9.0 -14.7 167 34 308.1 308.3 286.1 312.2 1.25 28 556 4729 -12.5 -23.5 39 11.0 -15.2 167 34 308.3 308.5 285.9 311.7 1.03 29 545 4881 -13.1 -33.1 17 20.0 -16.9 166 35 309.3 309.4 285.6 310.8 0.43 30 539 4965 -13.9 -28.9 27 15.0 -17.0 166 35 309.4 309.5 285.9 311.6 0.65 31 537 4993 -14.1 -16.5 82 2.4 -14.8 166 35 309.5 309.8 287.3 315.8 1.96 32 536 5007 -14.1 -27.1 32 13.0 -17.0 166 35 309.6 309.8 286.1 312.2 0.77 33 531 5078 -14.3 -30.3 24 16.0 -17.5 166 35 310.2 310.3 286.1 312.2 0.58 34 500 5530 -18.3 -24.3 59 6.0 -19.7 165 36 310.7 310.9 286.8 314.3 1.07 35 497 5575 -18.9 -23.5 67 4.6 -20.0 165 36 310.5 310.7 286.9 314.4 1.16 36 494 5620 -18.9 -23.0 70 4.1 -19.8 164 37 311.1 311.3 287.1 315.1 1.22 37 444 6408 -24.7 -27.0 81 2.3 -25.1 160 46 313.4 313.6 287.6 316.6 0.94 38 400 7160 -30.3 -32.6 80 2.3 -30.6 155 54 315.6 315.7 288.0 317.8 0.62 39 387 7393 -32.3 -34.0 85 1.7 -32.5 154 55 316.0 316.1 288.1 317.9 0.56 40 343 8230 -38.7 -42.6 67 3.9 -39.0 150 60 318.4 318.4 288.5 319.3 0.26 41 336 8371 -40.1 -46.1 53 6.0 -40.5 149 61 318.4 318.4 288.4 319.0 0.18 42 300 9130 -47.1 -51.5 61 4.4 -47.3 145 66 319.0 319.0 288.5 319.4 0.11 43 291 9331 -49.1 -53.9 57 4.8 -49.3 147 67 318.9 318.9 288.5 319.2 0.09 44 280 9584 -50.9 -55.0 62 4.1 -51.1 150 68 319.8 319.8 288.8 320.1 0.08 45 279 9607 -51.1 -55.1 62 4.0 -51.2 150 67 319.9 319.9 288.8 320.2 0.08 46 269 9845 -51.7 -61.7 29 10.0 -51.9 150 60 322.4 322.4 289.5 322.5 0.04 47 250 10320 -53.1 -67.1 17 14.0 -53.4 150 46 327.1 327.1 290.9 327.2 0.02 48 218 11193 -56.5 -72.5 12 16.0 -56.7 160 40 334.9 334.9 293.0 335.0 0.01 49 200 11740 -54.9 -76.9 5 22.0 -55.2 170 27 345.8 345.8 295.7 345.9 0.01 50 171 12744 -53.5 -81.5 2 28.0 -53.9 195 22 364.0 364.0 299.5 364.0 0.00 51 150 13580 -57.1 -83.1 2 26.0 -57.4 215 17 371.7 371.7 300.9 371.7 0.00 52 148 13665 -57.3 -83.3 2 26.0 -57.6 217 17 372.8 372.8 301.1 372.8 0.00 53 100 16140 -58.9 -86.9 2 28.0 -59.2 265 19 413.9 413.9 307.0 413.9 0.00 54 70 18370 -60.9 -88.9 1 28.0 -61.3 270 19 454.1 454.1 311.3 454.1 0.00 55 50 20440 -63.5 -90.5 1 27.0 -63.8 290 27 493.8 493.8 314.5 493.9 0.00 56 30 23560 -65.7 -91.7 2 26.0 -66.1 275 33 565.5 565.5 318.9 565.5 0.00 57 26 24426 -67.3 -92.3 2 25.0 -67.7 584.6 584.6 319.9 584.6 0.00 58 25 24664 -65.3 -92.3 1 27.0 -65.9 597.0 597.0 320.5 597.0 0.00 TRP 218 11193 -56.5 -72.5 12 16.0 -56.7 160 40 334.9 334.9 293.0 335.0 0.01 WND 280 9584 -50.9 -55.0 62 4.1 -51.1 150 68 319.8 319.8 288.8 320.1 0.08 Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 720.63 mb = 2703.85 m = 8870.78 ft Wetbulb zero: 724.22 mb = 2661.20 m = 8730.88 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 76.08 % Est. max temperature: 21.60 C = 70.89 F Sfc-Lift cond lev (LCL): 986.19 mb = 119.11 m = 390.77 ft T: 13.21 C 700-500 lapse rate: 6.55 C/km ThetaE index: 10.55 C Layer 925.0- 834.0 mb Conv cond level (CCL): 937.25 mb = 545.78 m = 1790.58 ft Mean mixing ratio: 8.68 g/kg Conv temperature: 15.40 C = 59.73 F Cap Strength: 2.43 C Lifted Index: 1.78 C Risk: Showers probable Lifted Index @300 mb: 4.09 C Lifted Index @700 mb: 1.08 C Showalter Index: 7.11 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 14.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.26 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 937.73 mb = 541.47 m = 1776.47 ft Lev Free Conv (LFC): 932.73 mb = 586.27 m = 1923.42 ft Equ Level (EL): 882.73 mb = 1043.91 m = 3424.85 ft B at Equ Level: 14.10 J/kg Max Parcel Lev (MPL): 852.73 mb = 1330.39 m = 4364.74 ft Wind level data Storm motion: 198 at 25 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 ---------------------------------------------------------- 0 992 70 130 25 -19.2 16.1 | 75 28 -26.6 -7.3 1 925 656 180 33 0.0 33.0 | 142 12 -7.5 9.6 2 850 1357 170 31 -5.4 30.5 | 119 15 -12.9 7.1 3 700 2934 170 31 -5.4 30.5 | 119 15 -12.9 7.1 4 500 5530 165 36 -9.3 34.8 | 124 20 -16.8 11.4 5 400 7160 155 54 -22.8 48.9 | 130 40 -30.3 25.5 6 300 9130 145 66 -37.9 54.1 | 124 55 -45.3 30.7 7 280 9584 150 68 -34.0 58.9 | 131 55 -41.5 35.5 8 250 10320 150 46 -23.0 39.8 | 118 35 -30.5 16.4 9 218 11193 160 40 -13.7 37.6 | 124 25 -21.2 14.2 10 200 11740 170 27 -4.7 26.6 | 105 13 -12.2 3.2 11 150 13580 215 17 9.8 13.9 | 347 10 2.3 -9.5 12 100 16140 265 19 18.9 1.7 | 332 25 11.4 -21.8 13 70 18370 270 19 19.0 -0.0 | 334 26 11.5 -23.4 14 50 20440 290 27 25.4 -9.2 | 331 37 17.9 -32.6 15 30 23560 275 33 32.9 -2.9 | 316 37 25.4 -26.3 Wind Parameters Mean winds (0-6000m): 167.7 at 32.8 knts Storm direction: 197.7 at 24.6 knts Shear (0-3000m) pos: 3.8 neg: 0.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 44.8 deg Storm rel helicity (0-3000m) pos: 109.6 neg: -18.5 tot: 91.1 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.61 Bulk Shear: 8.85 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 ------------------------------------------------------------------------------- 500 155 28 97 20| 22.2 0.0 22.2| 96.3 0.0 96.3 192.7 0.79| 22.9 18.2 1000 167 30 114 16| 11.4 0.0 11.4|109.2 -10.7 98.5 98.5 0.61| 15.4 9.4 1500 169 31 116 15| 7.6 0.8 8.4|109.2 -18.5 90.7 60.5 0.50| 11.1 5.6 2000 169 31 117 15| 5.7 0.6 6.3|109.2 -18.5 90.7 45.3 0.50| 8.3 4.2 2500 169 31 117 15| 4.6 0.5 5.1|109.2 -18.5 90.7 36.3 0.50| 6.6 3.3 3000 169 31 118 15| 3.8 0.4 4.2|109.6 -18.5 91.1 30.4 0.50| 5.6 2.8 4000 169 31 118 15| 2.9 0.5 3.4|112.6 -18.5 94.1 23.5 0.49| 4.5 2.2 5000 169 32 119 16| 2.3 0.6 2.9|115.1 -18.5 96.6 19.3 0.47| 3.8 1.8 6000 168 33 121 17| 1.9 1.1 3.0|126.7 -18.5 108.2 18.0 0.44| 3.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251020.12.gif