UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 15 APR 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 ------------------------------------------------------------------------------- SFC 1000 68 8.8 6.8 87 2.0 7.8 100 25 282.0 283.0 280.9 299.0 6.20 1 976 268 8.0 6.5 90 1.5 7.2 126 20 283.1 284.2 281.5 300.3 6.22 2 970 319 8.2 6.1 87 2.1 7.1 128 22 283.8 284.9 281.7 300.7 6.09 3 954 457 12.6 4.6 58 8.0 8.4 132 26 289.6 290.6 283.6 305.6 5.57 4 945 537 12.8 4.8 58 8.0 8.6 135 29 290.6 291.6 284.2 307.0 5.71 5 931 662 12.8 4.8 58 8.0 8.5 138 33 291.9 292.9 284.8 308.5 5.79 6 925 716 12.4 3.4 54 9.0 7.7 140 35 292.0 292.9 284.3 307.3 5.28 7 914 816 11.8 0.8 47 11.0 6.3 141 34 292.4 293.2 283.5 305.3 4.43 8 850 1418 6.6 -2.4 53 9.0 2.5 145 31 293.1 293.7 283.1 304.1 3.77 9 775 2167 -0.5 -2.8 84 2.3 -1.5 152 26 293.3 294.0 283.4 305.1 4.01 10 700 2973 -5.7 -5.7 100 0.0 -5.7 160 21 296.2 296.8 284.1 306.8 3.57 11 698 2995 -5.9 -6.1 98 0.2 -6.0 160 21 296.2 296.8 284.0 306.6 3.47 12 692 3063 -5.1 -8.0 80 2.9 -6.2 161 22 297.8 298.4 284.2 307.0 3.02 13 652 3527 -7.7 -30.7 14 23.0 -12.4 164 26 300.0 300.1 282.0 301.5 0.45 14 641 3659 -8.7 -21.7 34 13.0 -12.1 165 28 300.3 300.5 282.9 303.7 1.05 15 609 4054 -9.9 -35.9 10 26.0 -14.5 168 31 303.4 303.4 283.1 304.4 0.29 16 580 4428 -12.7 -22.7 43 10.0 -15.2 171 35 304.4 304.6 284.5 307.8 1.06 17 573 4520 -13.1 -29.1 25 16.0 -16.3 172 36 304.9 305.1 284.2 307.0 0.60 18 562 4667 -14.3 -35.3 15 21.0 -17.8 173 37 305.2 305.3 284.0 306.4 0.34 19 528 5136 -17.9 -33.9 23 16.0 -20.5 177 42 306.4 306.5 284.5 307.8 0.41 20 520 5250 -19.1 -28.1 45 9.0 -20.8 178 43 306.3 306.4 284.8 308.7 0.73 21 518 5278 -19.3 -20.9 87 1.6 -19.7 178 43 306.4 306.7 285.7 310.9 1.39 22 511 5379 -19.9 -20.0 99 0.1 -19.9 179 44 306.9 307.1 285.9 311.8 1.53 23 501 5525 -21.1 -24.0 77 2.9 -21.7 180 46 307.1 307.3 285.6 310.8 1.10 24 500 5540 -21.1 -24.6 73 3.5 -21.8 180 46 307.3 307.5 285.6 310.8 1.04 25 495 5614 -21.3 -36.3 25 15.0 -23.4 180 46 308.0 308.0 285.0 309.2 0.35 26 484 5780 -22.9 -27.3 67 4.4 -23.7 181 46 308.0 308.1 285.6 310.8 0.84 27 474 5932 -24.3 -27.5 75 3.2 -24.9 182 46 308.1 308.2 285.7 310.9 0.84 28 472 5963 -24.5 -28.1 72 3.6 -25.1 183 45 308.2 308.4 285.7 310.9 0.80 29 421 6787 -29.7 -32.9 74 3.2 -30.2 188 44 311.8 311.9 286.6 313.8 0.57 30 409 6993 -31.5 -33.8 80 2.3 -31.8 189 44 312.1 312.2 286.7 313.9 0.54 31 400 7150 -32.9 -35.9 74 3.0 -33.3 190 44 312.2 312.3 286.6 313.8 0.45 32 313 8821 -47.1 -50.1 71 3.0 -47.2 190 56 315.1 315.1 287.3 315.6 0.12 33 300 9100 -49.5 -55.5 49 6.0 -49.7 190 58 315.6 315.6 287.3 315.8 0.07 34 269 9807 -55.9 -60.7 55 4.8 -56.0 193 63 316.3 316.3 287.6 316.4 0.04 35 250 10270 -59.9 -64.6 54 4.7 -60.0 195 66 317.0 317.0 287.8 317.1 0.03 36 243 10446 -61.0 -65.5 55 4.5 -61.0 205 68 318.0 318.0 288.1 318.1 0.02 37 237 10600 -61.9 -66.2 56 4.3 -61.9 205 62 318.9 318.9 288.4 319.0 0.02 38 233 10706 -59.7 -71.7 20 12.0 -59.8 205 60 323.8 323.8 289.9 323.8 0.01 39 201 11638 -53.9 -80.9 2 27.0 -54.2 205 46 346.9 346.9 296.0 346.9 0.00 40 200 11670 -53.7 -81.7 2 28.0 -54.0 205 46 347.7 347.7 296.1 347.7 0.00 41 162 13031 -50.9 -81.9 1 31.0 -51.4 205 42 374.0 374.0 301.2 374.1 0.00 42 150 13530 -52.1 -83.1 1 31.0 -52.6 205 40 380.3 380.3 302.3 380.3 0.00 43 100 16160 -51.5 -83.5 1 32.0 -52.3 190 23 428.2 428.2 308.6 428.2 0.00 44 70 18460 -51.7 -84.7 1 33.0 -52.8 195 15 473.8 473.8 313.0 473.8 0.00 45 50 20650 -50.7 -83.7 1 33.0 -52.3 150 15 524.0 524.0 316.5 524.0 0.01 46 30 23970 -51.7 -85.7 1 34.0 -53.9 120 9 603.7 603.7 320.7 603.8 0.01 47 29 24190 -51.5 -85.5 1 34.0 -53.8 610.1 610.1 321.0 610.2 0.01 TRP 237 10600 -61.9 -66.2 56 4.3 -61.9 205 62 318.9 318.9 288.4 319.0 0.02 WND 243 10446 -61.0 -65.5 55 4.5 -61.0 205 68 318.0 318.0 288.1 318.1 0.02 Sounding variables and indices 1000-500 mb thick: 5471.96 m Freezing level: 780.28 mb = 2113.89 m = 6935.24 ft Wetbulb zero: 803.30 mb = 1875.91 m = 6154.47 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 55.14 % Est. max temperature: 19.91 C = 67.84 F Sfc-Lift cond lev (LCL): 970.00 mb = 319.29 m = 1047.51 ft T: 8.20 C 700-500 lapse rate: 6.00 C/km ThetaE index: 4.41 C Layer 925.0- 775.0 mb Conv cond level (CCL): 801.73 mb = 1891.77 m = 6206.52 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 20.06 C = 68.12 F Cap Strength: 5.01 C Lifted Index: 5.07 C Risk: None Lifted Index @300 mb: 8.25 C Lifted Index @700 mb: 1.43 C Showalter Index: 5.01 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 18.70 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 108.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.95 J/kg Max Up Vert Vel: 10.58 m/s Conv Inhibition (B-): 39733.93 J/kg Cap Strength: 5.02 C Lift Cond Lev (LCL): 861.72 mb = 1304.45 m = 4279.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 24 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 1000 68 100 25 -24.6 4.3 | 58 35 -30.1 -18.7 1 1000 67 120 13 -11.3 6.5 | 45 24 -16.8 -16.6 2 925 716 140 35 -22.5 26.8 | 98 28 -28.0 3.7 3 850 1418 145 31 -17.8 25.4 | 96 23 -23.3 2.3 4 700 2973 160 21 -7.2 19.7 | 75 13 -12.7 -3.4 5 500 5540 180 46 0.0 46.0 | 166 24 -5.5 22.9 6 400 7150 190 44 7.6 43.3 | 186 20 2.1 20.2 7 300 9100 190 58 10.1 57.1 | 188 34 4.6 34.0 8 250 10270 195 66 17.1 63.8 | 196 42 11.6 40.7 9 243 10446 205 68 28.7 61.6 | 211 45 23.2 38.5 10 237 10600 205 62 26.2 56.2 | 212 39 20.7 33.1 11 200 11670 205 46 19.4 41.7 | 217 23 13.9 18.6 12 150 13530 205 40 16.9 36.3 | 221 17 11.4 13.2 13 100 16160 190 23 4.0 22.7 | 74 2 -1.5 -0.4 14 70 18460 195 15 3.9 14.5 | 11 9 -1.6 -8.6 15 50 20650 150 15 -7.5 13.0 | 52 16 -13.0 -10.1 16 30 23970 120 9 -7.8 4.5 | 36 23 -13.3 -18.6 Wind Parameters Mean winds (0-6000m): 163.4 at 31.6 knts Storm direction: 193.4 at 23.7 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 34.0 deg Storm rel helicity (0-3000m) pos: 157.4 neg: -30.9 tot: 126.4 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.46 Bulk Shear: 38.44 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 ------------------------------------------------------------------------------- 500 133 21 68 23| 18.3 0.0 18.3|115.6 0.0 115.6 231.1 0.98| 18.5 18.2 1000 137 27 83 24| 11.1 0.0 11.1|154.2 -2.0 152.2 152.2 0.89| 13.2 11.7 1500 140 29 88 24| 6.6 0.0 6.6|154.2 -7.0 147.2 98.2 0.75| 10.0 7.5 2000 142 29 89 23| 4.4 0.0 4.4|154.2 -13.8 140.4 70.2 0.62| 8.6 5.3 2500 144 28 89 22| 3.1 0.0 3.1|154.2 -22.8 131.4 52.6 0.50| 7.6 3.8 3000 146 27 88 21| 2.5 0.0 2.5|157.4 -30.9 126.4 42.1 0.42| 7.0 3.0 4000 151 27 91 19| 3.2 0.0 3.2|192.8 -30.9 161.9 40.5 0.54| 6.6 3.5 5000 157 29 102 17| 3.7 0.0 3.7|233.9 -30.9 202.9 40.6 0.59| 6.4 3.8 6000 163 32 116 16| 3.5 0.0 3.5|271.6 -30.9 240.7 40.1 0.61| 6.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250415.12.gif