UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 22 DEC 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 1018 65 7.8 5.8 87 2.0 6.8 90 25 279.5 280.5 279.1 295.0 5.68 1 1006 163 10.4 8.4 87 2.0 9.3 103 22 283.1 284.3 282.2 302.1 6.88 2 1005 171 7.8 6.5 91 1.3 7.1 104 22 280.5 281.6 280.0 297.1 6.04 3 1000 212 7.2 5.8 91 1.4 6.5 110 21 280.4 281.3 279.6 296.2 5.78 4 944 683 3.8 3.8 100 0.0 3.8 121 22 281.6 282.5 279.7 296.3 5.32 5 926 840 5.6 1.0 72 4.6 3.5 125 23 284.9 285.7 280.2 297.5 4.44 6 925 849 5.8 1.4 73 4.4 3.7 125 23 285.2 286.0 280.5 298.2 4.57 7 921 885 6.6 3.9 83 2.7 5.2 126 23 286.4 287.4 282.1 301.9 5.50 8 909 992 6.4 3.9 84 2.5 5.1 127 23 287.3 288.3 282.6 303.0 5.57 9 850 1538 2.0 2.0 100 0.0 2.0 135 23 288.2 289.2 282.6 303.0 5.20 10 839 1643 1.4 1.4 100 0.0 1.4 137 23 288.7 289.6 282.6 303.1 5.05 11 827 1759 3.2 -1.0 74 4.2 1.3 140 22 291.8 292.5 283.1 304.3 4.30 12 700 3088 -6.1 -8.4 84 2.3 -7.0 170 17 295.7 296.3 283.2 304.4 2.90 13 629 3914 -12.9 -12.9 100 0.0 -12.9 189 18 297.2 297.6 283.0 304.0 2.25 14 624 3975 -12.1 -15.4 76 3.3 -13.1 190 18 298.7 299.1 283.2 304.5 1.85 15 603 4235 -14.1 -18.0 72 3.9 -15.2 197 18 299.4 299.7 283.1 304.2 1.54 16 596 4324 -14.5 -20.5 60 6.0 -16.0 199 18 299.9 300.1 283.0 303.9 1.25 17 588 4426 -14.1 -27.1 32 13.0 -16.8 201 18 301.5 301.7 283.0 303.9 0.71 18 577 4569 -14.5 -30.5 24 16.0 -17.5 204 18 302.7 302.8 283.2 304.5 0.52 19 551 4918 -15.9 -35.9 16 20.0 -19.1 213 18 305.1 305.1 283.8 306.2 0.32 20 500 5640 -22.5 -29.5 53 7.0 -23.7 230 19 305.6 305.7 284.5 307.8 0.66 21 485 5863 -24.3 -29.3 63 5.0 -25.1 231 19 306.1 306.2 284.7 308.4 0.70 22 474 6030 -25.1 -35.1 39 10.0 -26.5 231 19 307.1 307.2 284.8 308.5 0.41 23 427 6780 -30.9 -44.9 24 14.0 -32.0 234 18 309.0 309.0 285.2 309.6 0.16 24 400 7240 -35.1 -48.1 25 13.0 -36.0 235 17 309.4 309.4 285.2 309.8 0.12 25 380 7595 -38.3 -57.3 12 19.0 -39.1 238 17 309.7 309.7 285.2 309.9 0.04 26 346 8231 -44.3 -52.3 41 8.0 -44.6 243 18 310.0 310.0 285.4 310.3 0.09 27 335 8447 -46.3 -55.3 35 9.0 -46.6 244 18 310.2 310.2 285.5 310.4 0.06 28 318 8791 -49.1 -61.1 23 12.0 -49.4 247 19 310.9 310.9 285.7 311.0 0.03 29 300 9170 -52.5 -61.5 33 9.0 -52.7 250 19 311.3 311.4 285.8 311.5 0.03 30 250 10320 -62.3 -66.0 61 3.7 -62.3 235 13 313.4 313.5 286.6 313.5 0.02 31 243 10494 -63.9 -66.6 69 2.7 -63.9 230 16 313.6 313.6 286.6 313.7 0.02 32 229 10855 -66.7 -71.7 49 5.0 -66.7 221 23 314.7 314.7 287.0 314.7 0.01 33 221 11069 -67.5 -72.5 49 5.0 -67.5 215 27 316.7 316.7 287.6 316.7 0.01 34 200 11670 -66.9 -72.9 42 6.0 -67.0 200 15 326.8 326.8 290.8 326.9 0.01 35 197 11761 -67.3 -73.3 42 6.0 -67.3 202 15 327.6 327.6 291.0 327.6 0.01 36 195 11822 -67.7 -73.7 42 6.0 -67.7 203 15 327.9 327.9 291.1 327.9 0.01 37 186 12108 -64.3 -76.3 18 12.0 -64.4 209 15 337.9 337.9 293.8 337.9 0.01 38 153 13308 -61.7 -83.7 4 22.0 -61.9 233 15 361.7 361.7 299.0 361.7 0.00 39 150 13430 -62.5 -83.5 4 21.0 -62.6 235 15 362.4 362.4 299.2 362.4 0.00 40 100 15910 -66.1 -86.1 4 20.0 -66.2 255 29 400.0 400.0 305.2 400.0 0.00 41 83 17029 -70.3 -88.3 5 18.0 -70.4 252 29 413.4 413.4 306.9 413.4 0.00 42 77 17478 -67.1 -88.1 4 21.0 -67.2 251 29 429.0 429.0 308.7 429.0 0.00 43 70 18050 -69.3 -88.3 5 19.0 -69.4 250 29 436.1 436.1 309.5 436.1 0.00 44 50 20050 -71.9 -89.9 5 18.0 -72.0 285 29 474.1 474.1 313.0 474.1 0.00 45 49 20169 -71.9 -89.9 5 18.0 -72.0 476.8 476.8 313.2 476.8 0.00 46 37 21830 -70.7 -90.7 4 20.0 -70.9 519.8 519.8 316.3 519.8 0.00 TRP 221 11069 -67.5 -72.5 49 5.0 -67.5 215 27 316.7 316.7 287.6 316.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 783.30 mb = 2216.56 m = 7272.09 ft Wetbulb zero: 807.64 mb = 1948.14 m = 6391.45 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 72.31 % Est. max temperature: 16.27 C = 61.29 F Sfc-Lift cond lev (LCL): 987.36 mb = 316.04 m = 1036.87 ft T: 6.45 C 700-500 lapse rate: 6.43 C/km ThetaE index: 5.85 C Layer 1005.0- 944.0 mb Conv cond level (CCL): 953.84 mb = 598.39 m = 1963.19 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 9.63 C = 49.33 F Cap Strength: 9.16 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 5.07 C Showalter Index: 4.37 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.50 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 238.52 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.98 J/kg Max Up Vert Vel: 6.00 m/s Conv Inhibition (B-): 25547.24 J/kg Cap Strength: 9.10 C Lift Cond Lev (LCL): 946.76 mb = 659.36 m = 2163.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 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 1018 65 90 25 -25.0 0.0 | 64 33 -29.3 -14.1 1 1000 212 110 21 -19.7 7.2 | 74 25 -24.0 -6.9 2 925 849 125 23 -18.8 13.2 | 88 23 -23.1 -0.9 3 850 1538 135 23 -16.3 16.3 | 96 21 -20.6 2.2 4 700 3088 170 17 -3.0 16.7 | 110 8 -7.2 2.7 5 500 5640 230 19 14.6 12.2 | 280 10 10.3 -1.9 6 400 7240 235 17 13.9 9.8 | 294 11 9.6 -4.3 7 300 9170 250 19 17.9 6.5 | 299 16 13.6 -7.6 8 250 10320 235 13 10.6 7.5 | 316 9 6.4 -6.6 9 221 11069 215 27 15.5 22.1 | 234 14 11.2 8.0 10 200 11670 200 15 5.1 14.1 | 269 1 0.8 0.0 11 150 13430 235 15 12.3 8.6 | 304 10 8.0 -5.5 12 100 15910 255 29 28.0 7.5 | 286 25 23.7 -6.6 13 70 18050 250 29 27.3 9.9 | 280 23 23.0 -4.2 14 50 20050 285 29 28.0 -7.5 | 312 32 23.7 -21.6 Wind Parameters Mean winds (0-6000m): 167.0 at 19.6 knts Storm direction: 197.0 at 14.7 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 45.8 deg Storm rel helicity (0-3000m) pos: 108.6 neg: 0.0 tot: 108.6 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 53.27 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 ------------------------------------------------------------------------------- 500 110 22 75 26| 12.2 0.0 12.2| 57.8 0.0 57.8 115.7 0.66| 12.5 8.3 1000 117 22 81 25| 8.1 0.0 8.1| 80.3 0.0 80.3 80.3 0.72| 8.3 6.0 1500 122 23 85 24| 6.4 0.0 6.4| 93.2 0.0 93.2 62.2 0.73| 6.6 4.8 2000 127 22 88 22| 5.7 0.0 5.7|102.6 0.0 102.6 51.3 0.66| 6.2 4.1 2500 131 22 91 21| 5.2 0.0 5.2|107.3 0.0 107.3 42.9 0.61| 5.8 3.5 3000 135 21 93 19| 4.7 0.0 4.7|108.6 0.0 108.6 36.2 0.54| 5.6 3.0 4000 145 20 99 16| 4.3 0.0 4.3|115.5 0.0 115.5 28.9 0.58| 5.1 2.9 5000 155 20 108 13| 4.0 0.0 4.0|122.3 0.0 122.3 24.5 0.62| 4.8 3.0 6000 167 20 120 10| 3.5 0.0 3.5|130.0 0.0 130.0 21.7 0.62| 4.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251222.00.gif