UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 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 64 7.4 5.9 90 1.5 6.6 100 29 279.1 280.1 279.0 294.7 5.72 1 1000 210 6.4 5.6 95 0.8 6.0 115 19 279.5 280.5 279.1 295.1 5.70 2 950 628 3.6 3.1 97 0.5 3.4 128 23 280.8 281.7 279.0 294.7 5.03 3 945 671 5.4 -1.6 61 7.0 2.4 130 23 283.1 283.7 278.3 293.3 3.59 4 925 847 8.6 -3.4 43 12.0 3.4 135 25 288.1 288.7 280.2 297.4 3.21 5 924 856 8.8 -3.2 43 12.0 3.5 135 25 288.4 289.0 280.4 297.9 3.26 6 906 1018 7.8 -4.2 42 12.0 2.7 137 24 289.0 289.5 280.4 298.0 3.09 7 850 1540 3.6 0.1 78 3.5 2.0 145 21 289.9 290.7 282.6 303.0 4.53 8 813 1900 1.2 -0.3 90 1.5 0.5 150 18 291.1 291.9 283.1 304.4 4.60 9 794 2090 1.8 -2.9 71 4.7 -0.3 152 17 293.7 294.4 283.5 305.2 3.89 10 748 2570 -0.5 -8.5 55 8.0 -3.6 158 13 296.3 296.7 283.1 304.4 2.69 11 700 3096 -4.7 -9.4 70 4.7 -6.4 165 9 297.3 297.8 283.5 305.4 2.68 12 641 3781 -8.7 -13.6 68 4.9 -10.3 175 11 300.3 300.7 284.1 306.8 2.09 13 582 4518 -14.9 -16.5 88 1.6 -15.3 187 12 301.5 301.8 284.2 307.2 1.81 14 538 5108 -17.7 -25.7 50 8.0 -19.4 196 14 305.0 305.2 284.5 307.9 0.88 15 500 5650 -22.3 -29.3 53 7.0 -23.5 205 15 305.9 306.0 284.6 308.1 0.68 16 423 6857 -31.5 -40.5 41 9.0 -32.4 209 15 309.1 309.1 285.3 310.0 0.26 17 400 7250 -35.1 -44.1 39 9.0 -35.8 210 15 309.4 309.4 285.3 310.1 0.19 18 388 7461 -36.7 -46.7 35 10.0 -37.4 211 15 310.0 310.0 285.5 310.5 0.15 19 357 8030 -42.1 -44.9 74 2.8 -42.3 214 14 310.2 310.2 285.7 310.9 0.20 20 300 9180 -52.3 -55.9 65 3.6 -52.4 220 13 311.6 311.6 286.0 311.9 0.07 21 272 9805 -58.1 -62.6 56 4.5 -58.2 228 14 312.1 312.1 286.1 312.2 0.03 22 250 10330 -63.1 -65.1 77 2.0 -63.1 235 15 312.3 312.3 286.2 312.4 0.02 23 249 10355 -63.3 -65.2 78 1.9 -63.3 235 15 312.3 312.3 286.2 312.4 0.02 24 247 10404 -63.7 -66.4 69 2.7 -63.7 236 16 312.4 312.4 286.2 312.5 0.02 25 241 10554 -65.1 -70.1 50 5.0 -65.1 239 17 312.5 312.5 286.2 312.6 0.01 26 210 11380 -70.7 -75.5 49 4.8 -70.7 255 23 316.3 316.3 287.5 316.4 0.01 27 200 11670 -69.7 -74.4 50 4.7 -69.7 270 17 322.4 322.4 289.5 322.4 0.01 28 198 11730 -69.5 -74.0 52 4.5 -69.5 271 17 323.6 323.6 289.9 323.7 0.01 29 191 11946 -68.1 -77.1 26 9.0 -68.1 273 16 329.2 329.2 291.5 329.2 0.01 30 175 12472 -68.3 -78.3 22 10.0 -68.4 279 13 337.2 337.2 293.6 337.3 0.00 31 161 12977 -64.3 -82.3 7 18.0 -64.4 285 11 352.1 352.1 297.1 352.1 0.00 32 150 13410 -65.1 -84.1 6 19.0 -65.2 290 9 357.9 357.9 298.3 357.9 0.00 33 125 14522 -63.9 -84.9 4 21.0 -64.0 297 13 379.3 379.3 302.1 379.3 0.00 34 100 15880 -66.1 -86.1 4 20.0 -66.2 305 19 400.0 400.0 305.2 400.0 0.00 35 70 18040 -66.9 -87.9 4 21.0 -67.1 310 25 441.3 441.3 310.0 441.3 0.00 36 50 20070 -67.5 -89.5 3 22.0 -67.7 310 29 484.4 484.4 313.8 484.4 0.00 37 33 22568 -68.3 -90.3 3 22.0 -68.6 543.4 543.4 317.7 543.4 0.00 TRP 210 11380 -70.7 -75.5 49 4.8 -70.7 255 23 316.3 316.3 287.5 316.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 758.00 mb = 2465.46 m = 8088.68 ft Wetbulb zero: 800.81 mb = 2021.46 m = 6632.02 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 68.87 % Est. max temperature: 17.95 C = 64.31 F Sfc-Lift cond lev (LCL): 994.89 mb = 251.75 m = 825.93 ft T: 6.12 C 700-500 lapse rate: 6.89 C/km ThetaE index: 1.89 C Layer 950.0- 925.0 mb Conv cond level (CCL): 742.66 mb = 2626.56 m = 8617.23 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 24.74 C = 76.52 F Cap Strength: 10.11 C Lifted Index: 10.08 C Risk: None Lifted Index @300 mb: 11.69 C Lifted Index @700 mb: 7.58 C Showalter Index: 4.60 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.40 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 58.20 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.44 J/kg Max Up Vert Vel: 8.65 m/s Conv Inhibition (B-): 30464.62 J/kg Cap Strength: 10.12 C Lift Cond Lev (LCL): 919.06 mb = 900.15 m = 2953.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 12 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 64 100 29 -28.6 5.0 | 78 31 -30.7 -6.4 1 1000 210 115 19 -17.2 8.0 | 80 20 -19.3 -3.4 2 925 847 135 25 -17.7 17.7 | 108 21 -19.8 6.3 3 850 1540 145 21 -12.0 17.2 | 112 15 -14.2 5.8 4 700 3096 165 9 -2.3 8.7 | 58 5 -4.4 -2.7 5 500 5650 205 15 6.3 13.6 | 243 5 4.2 2.2 6 400 7250 210 15 7.5 13.0 | 254 6 5.4 1.6 7 300 9180 220 13 8.4 10.0 | 283 6 6.3 -1.5 8 250 10330 235 15 12.3 8.6 | 285 11 10.2 -2.8 9 210 11380 255 23 22.2 6.0 | 285 21 20.1 -5.5 10 200 11670 270 17 17.0 -0.0 | 307 19 14.9 -11.4 11 150 13410 290 9 8.5 -3.1 | 336 16 6.4 -14.5 12 100 15880 305 19 15.6 -10.9 | 329 26 13.5 -22.3 13 70 18040 310 25 19.2 -16.1 | 328 32 17.0 -27.5 14 50 20070 310 29 22.2 -18.6 | 326 36 20.1 -30.1 Wind Parameters Mean winds (0-6000m): 160.4 at 15.5 knts Storm direction: 190.4 at 11.6 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -17.0 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -11.9 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.24 Bulk Shear: 30.31 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 ------------------------------------------------------------------------------- 500 116 22 85 22| 13.7 0.0 13.7| 34.9 0.0 34.9 69.7 0.38| 16.7 6.3 1000 126 23 95 21| 9.2 0.0 9.2| 62.3 0.0 62.3 62.3 0.50| 11.5 5.8 1500 131 23 100 20| 7.1 0.0 7.1| 66.4 0.0 66.4 44.3 0.46| 9.1 4.2 2000 135 22 102 18| 5.9 0.0 5.9| 66.4 -2.1 64.3 32.1 0.37| 7.9 3.0 2500 137 20 103 16| 5.1 0.0 5.1| 66.4 -6.5 59.9 24.0 0.27| 7.2 2.0 3000 139 19 101 15| 4.5 0.0 4.5| 66.4 -11.9 54.5 18.2 0.15| 6.7 1.0 4000 144 17 100 12| 3.8 0.0 3.8| 67.8 -12.1 55.7 13.9 0.17| 5.5 1.0 5000 151 16 104 10| 3.4 0.0 3.4| 68.9 -12.1 56.9 11.4 0.23| 4.8 1.1 6000 160 15 114 8| 3.1 0.0 3.1| 70.3 -12.1 58.2 9.7 0.24| 4.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251222.12.gif