UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 7 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 1001 67 9.0 8.1 94 0.9 8.5 190 11 282.1 283.2 281.6 300.7 6.78 1 1000 75 9.2 8.4 95 0.8 8.8 190 5 282.4 283.5 281.9 301.4 6.92 2 990 158 9.4 9.1 98 0.3 9.2 193 6 283.4 284.6 282.8 303.6 7.34 3 973 302 8.0 7.4 96 0.6 7.7 199 7 283.4 284.5 282.1 301.7 6.64 4 968 345 8.8 2.8 66 6.0 5.9 200 8 284.6 285.4 280.6 298.2 4.83 5 925 719 5.2 2.8 84 2.4 4.1 215 11 284.6 285.5 280.8 298.8 5.06 6 858 1327 0.2 0.2 100 0.0 0.2 228 13 285.6 286.4 280.6 298.4 4.52 7 854 1364 1.0 -0.7 88 1.7 0.3 229 13 286.8 287.6 280.8 298.9 4.25 8 850 1402 1.0 -1.0 86 2.0 0.1 230 13 287.2 287.9 281.0 299.1 4.18 9 803 1858 0.2 -5.8 64 6.0 -2.2 234 14 291.1 291.6 281.4 300.1 3.08 10 764 2256 -1.5 -9.5 54 8.0 -4.4 238 14 293.4 293.8 281.6 300.7 2.43 11 700 2947 -5.9 -14.9 49 9.0 -8.7 245 15 296.0 296.3 281.8 301.2 1.72 12 696 2992 -6.1 -15.1 49 9.0 -8.9 246 15 296.2 296.5 282.0 301.5 1.70 13 500 5490 -23.3 -43.3 14 20.0 -25.4 285 29 304.6 304.7 283.5 305.2 0.17 14 494 5579 -24.1 -44.1 14 20.0 -26.1 285 31 304.7 304.7 283.5 305.3 0.15 15 452 6225 -27.5 -44.5 18 17.0 -29.1 287 50 308.3 308.3 284.9 308.9 0.16 16 447 6306 -27.7 -32.0 67 4.3 -28.3 288 52 309.0 309.1 285.7 311.0 0.59 17 427 6634 -30.3 -35.3 62 5.0 -30.9 289 62 309.8 309.9 285.8 311.3 0.44 18 423 6702 -29.7 -40.7 34 11.0 -30.8 289 63 311.4 311.4 286.1 312.3 0.26 19 400 7100 -32.1 -41.1 40 9.0 -33.0 290 75 313.3 313.3 286.8 314.2 0.26 20 374 7570 -36.5 -39.2 76 2.7 -36.7 291 82 313.5 313.6 287.0 314.7 0.34 21 350 8029 -37.9 -50.9 24 13.0 -38.7 292 88 317.6 317.7 288.1 318.0 0.10 22 311 8830 -44.9 -50.9 51 6.0 -45.2 294 99 318.8 318.8 288.5 319.2 0.11 23 300 9070 -47.1 -54.1 45 7.0 -47.3 295 103 319.0 319.0 288.5 319.3 0.08 24 294 9203 -48.3 -55.3 44 7.0 -48.5 296 106 319.1 319.1 288.5 319.4 0.07 25 273 9685 -50.9 -60.3 32 9.4 -51.1 300 116 322.2 322.2 289.5 322.4 0.04 26 268 9805 -51.5 -61.5 29 10.0 -51.7 301 114 323.0 323.0 289.7 323.2 0.04 27 250 10250 -55.3 -61.3 47 6.0 -55.4 305 106 323.9 323.9 290.0 324.0 0.04 28 238 10561 -58.1 -61.5 65 3.4 -58.2 301 96 324.2 324.2 290.1 324.4 0.04 29 224 10940 -60.3 -65.0 54 4.7 -60.4 296 84 326.5 326.5 290.7 326.6 0.03 30 221 11024 -60.5 -66.5 45 6.0 -60.6 295 81 327.5 327.5 291.0 327.6 0.02 31 211 11314 -58.3 -75.3 10 17.0 -58.5 293 68 335.3 335.3 293.2 335.3 0.01 32 200 11650 -58.1 -77.1 7 19.0 -58.3 290 54 340.8 340.8 294.5 340.8 0.01 33 198 11713 -57.5 -77.5 6 20.0 -57.7 290 53 342.7 342.7 295.0 342.7 0.01 34 150 13450 -61.7 -83.7 4 22.0 -61.9 290 35 363.8 363.8 299.4 363.8 0.00 35 145 13660 -62.7 -83.7 4 21.0 -62.9 289 36 365.6 365.6 299.8 365.6 0.00 36 128 14434 -60.9 -84.9 3 24.0 -61.1 284 38 382.1 382.1 302.6 382.1 0.00 37 100 15960 -64.1 -86.1 3 22.0 -64.3 275 42 403.9 403.9 305.7 403.9 0.00 38 70 18130 -67.1 -88.1 4 21.0 -67.2 295 35 440.8 440.8 310.0 440.8 0.00 39 55 19574 -70.3 -89.3 5 19.0 -70.4 465.0 465.0 312.2 465.0 0.00 TRP 221 11024 -60.5 -66.5 45 6.0 -60.6 295 81 327.5 327.5 291.0 327.6 0.02 WND 273 9685 -50.9 -60.3 32 9.4 -51.1 300 116 322.2 322.2 289.5 322.4 0.04 Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: 798.41 mb = 1905.20 m = 6250.59 ft Wetbulb zero: 847.25 mb = 1427.97 m = 4684.88 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 53.06 % Est. max temperature: 14.03 C = 57.25 F Sfc-Lift cond lev (LCL): 987.48 mb = 179.58 m = 589.18 ft T: 9.19 C 700-500 lapse rate: 6.84 C/km ThetaE index: 5.42 C Layer 973.0- 925.0 mb Conv cond level (CCL): 905.63 mb = 890.05 m = 2920.07 ft Mean mixing ratio: 5.55 g/kg Conv temperature: 11.84 C = 53.31 F Cap Strength: 3.78 C Lifted Index: 5.86 C Risk: None Lifted Index @300 mb: 13.73 C Lifted Index @700 mb: 3.69 C Showalter Index: 6.27 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.30 C K Index: 14.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.82 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 8.31 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 914.88 mb = 807.90 m = 2650.57 ft Lev Free Conv (LFC): 889.88 mb = 1031.87 m = 3385.35 ft Equ Level (EL): 849.88 mb = 1403.11 m = 4603.32 ft B at Equ Level: 10.19 J/kg Max Parcel Lev (MPL): 819.88 mb = 1691.47 m = 5549.36 ft Wind level data Storm motion: 292 at 14 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 1001 67 190 11 1.9 10.8 | 145 20 -11.2 16.2 1 1000 75 190 5 0.9 4.9 | 130 16 -12.3 10.3 2 925 719 215 11 6.3 9.0 | 155 16 -6.8 14.4 3 850 1402 230 13 10.0 8.4 | 167 14 -3.2 13.7 4 700 2947 245 15 13.6 6.3 | 182 12 0.5 11.7 5 500 5490 285 29 28.0 -7.5 | 278 15 14.9 -2.1 6 400 7100 290 75 70.5 -25.7 | 289 61 57.4 -20.3 7 300 9070 295 103 93.3 -43.5 | 295 89 80.2 -38.1 8 273 9685 300 116 100.5 -58.0 | 301 102 87.3 -52.6 9 250 10250 305 106 86.8 -60.8 | 307 92 73.7 -55.4 10 221 11024 295 81 73.4 -34.2 | 296 67 60.3 -28.9 11 200 11650 290 54 50.7 -18.5 | 289 40 37.6 -13.1 12 150 13450 290 35 32.9 -12.0 | 288 21 19.8 -6.6 13 100 15960 275 42 41.8 -3.7 | 267 29 28.7 1.7 14 70 18130 295 35 31.7 -14.8 | 297 21 18.6 -9.4 Wind Parameters Mean winds (0-6000m): 262.3 at 18.9 knts Storm direction: 292.3 at 14.2 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 41.0 deg Storm rel helicity (0-3000m) pos: 53.0 neg: -17.6 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 36.09 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 ------------------------------------------------------------------------------- 500 202 7 140 16| 3.8 0.0 3.8| 18.3 -17.6 0.8 1.5 0.05| 9.7 0.5 1000 212 9 148 16| 3.4 0.0 3.4| 32.5 -17.6 14.9 14.9 0.30| 6.7 2.0 1500 219 10 154 15| 3.0 0.0 3.0| 40.0 -17.6 22.4 15.0 0.38| 5.3 2.0 2000 223 11 158 15| 2.6 0.0 2.6| 43.9 -17.6 26.3 13.2 0.42| 4.3 1.8 2500 227 12 162 14| 2.4 0.0 2.4| 47.7 -17.6 30.1 12.0 0.45| 3.7 1.7 3000 231 12 165 14| 2.3 0.0 2.3| 53.0 -17.6 35.4 11.8 0.49| 3.4 1.7 4000 239 14 174 13| 2.7 0.0 2.7| 75.3 -17.6 57.7 14.4 0.63| 3.5 2.2 5000 251 16 190 11| 2.9 0.0 2.9|101.8 -17.6 84.2 16.8 0.71| 3.7 2.6 6000 262 19 215 10| 4.1 0.0 4.1|129.6 -17.6 112.0 18.7 0.56| 4.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251207.12.gif