UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 11 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 1012 70 9.4 7.1 86 2.3 8.2 210 29 281.6 282.7 280.8 298.8 6.25 1 1001 161 10.8 8.6 86 2.2 9.6 224 16 283.9 285.1 282.7 303.3 7.01 2 1000 169 9.8 8.3 90 1.5 9.0 225 15 283.0 284.1 282.1 301.9 6.88 3 999 177 9.2 8.2 93 1.0 8.7 226 15 282.4 283.6 281.8 301.3 6.84 4 944 644 6.6 3.8 82 2.8 5.2 262 31 284.4 285.3 281.0 299.3 5.32 5 925 812 9.4 -5.6 34 15.0 3.1 275 36 288.9 289.4 280.0 296.9 2.72 6 922 839 9.8 -7.2 29 17.0 2.9 274 36 289.6 290.0 279.9 296.7 2.41 7 897 1068 12.0 -31.0 3 43.0 0.8 270 36 294.2 294.2 279.2 295.2 0.32 8 850 1515 9.0 -26.0 6 35.0 -0.8 260 35 295.6 295.7 280.1 297.3 0.54 9 805 1961 5.6 -16.4 19 22.0 -1.8 259 36 296.6 296.8 281.6 300.7 1.32 10 700 3084 -2.5 -41.5 3 39.0 -9.3 255 38 299.7 299.7 281.4 300.2 0.14 11 649 3676 -7.3 -45.3 3 38.0 -12.9 259 42 300.8 300.9 281.8 301.2 0.10 12 606 4204 -10.9 -17.9 56 7.0 -12.9 264 46 302.6 302.9 284.4 307.6 1.54 13 586 4460 -13.1 -19.1 61 6.0 -14.7 266 48 303.0 303.3 284.4 307.6 1.44 14 541 5063 -15.9 -29.9 29 14.0 -18.6 270 52 306.7 306.8 284.8 308.7 0.59 15 537 5119 -16.1 -28.1 35 12.0 -18.6 271 52 307.1 307.2 285.1 309.4 0.70 16 511 5489 -19.1 -28.1 45 9.0 -20.8 274 55 307.8 308.0 285.4 310.3 0.74 17 508 5533 -19.3 -23.6 69 4.3 -20.3 274 55 308.1 308.3 285.9 311.8 1.12 18 500 5650 -20.1 -28.1 49 8.0 -21.6 275 56 308.5 308.7 285.7 311.1 0.76 19 492 5770 -21.3 -30.3 44 9.0 -22.9 278 58 308.5 308.6 285.5 310.6 0.63 20 486 5860 -22.3 -28.3 58 6.0 -23.4 280 59 308.3 308.5 285.7 310.9 0.76 21 482 5921 -21.7 -22.9 90 1.2 -22.0 281 60 309.8 310.1 286.7 314.0 1.26 22 471 6092 -22.5 -23.9 89 1.3 -22.8 285 62 310.8 311.0 287.0 314.7 1.18 23 423 6878 -26.5 -28.4 84 1.9 -26.8 295 45 315.5 315.6 288.2 318.5 0.87 24 407 7156 -28.9 -30.4 87 1.5 -29.2 298 39 315.9 316.0 288.2 318.5 0.75 25 400 7280 -30.1 -31.9 84 1.8 -30.4 300 36 315.9 316.0 288.2 318.2 0.66 26 353 8157 -36.5 -42.5 54 6.0 -37.0 300 39 318.7 318.8 288.6 319.7 0.26 27 337 8476 -39.3 -46.3 47 7.0 -39.8 300 40 319.2 319.2 288.7 319.8 0.18 28 315 8934 -43.5 -48.5 58 5.0 -43.7 300 41 319.6 319.6 288.8 320.1 0.15 29 306 9128 -45.3 -52.3 45 7.0 -45.6 300 42 319.7 319.7 288.8 320.1 0.10 30 300 9260 -46.1 -62.1 15 16.0 -46.5 300 42 320.4 320.4 288.9 320.5 0.03 31 299 9282 -46.1 -63.1 13 17.0 -46.6 300 42 320.7 320.7 289.0 320.8 0.03 32 250 10440 -56.5 -65.5 31 9.0 -56.6 310 50 322.1 322.1 289.4 322.2 0.02 33 230 10963 -61.5 -67.5 45 6.0 -61.6 312 44 322.2 322.2 289.5 322.3 0.02 34 221 11209 -63.3 -68.0 53 4.7 -63.3 313 41 323.2 323.2 289.8 323.2 0.02 35 206 11639 -64.5 -69.5 50 5.0 -64.6 315 36 327.8 327.8 291.1 327.9 0.02 36 201 11789 -64.1 -69.0 51 4.9 -64.1 315 36 330.8 330.8 291.9 330.8 0.02 37 200 11820 -63.7 -69.7 44 6.0 -63.7 315 36 331.9 331.9 292.2 331.9 0.02 38 195 11977 -60.9 -78.9 8 18.0 -61.0 315 35 338.8 338.8 294.0 338.8 0.00 39 180 12482 -55.5 -80.5 3 25.0 -55.8 313 31 355.4 355.4 297.8 355.4 0.00 40 165 13034 -58.1 -82.1 3 24.0 -58.3 312 27 360.0 360.0 298.7 360.0 0.00 41 150 13640 -54.9 -82.9 2 28.0 -55.3 310 23 375.5 375.5 301.5 375.5 0.00 42 128 14641 -59.5 -85.5 2 26.0 -59.7 288 19 384.6 384.6 303.0 384.6 0.00 43 117 15206 -56.5 -84.5 2 28.0 -56.9 276 17 400.2 400.2 305.2 400.2 0.00 44 109 15652 -59.5 -85.5 2 26.0 -59.8 267 15 402.7 402.7 305.6 402.7 0.00 45 100 16190 -59.5 -85.5 2 26.0 -59.8 255 13 412.8 412.8 306.9 412.8 0.00 46 70 18400 -61.7 -87.7 2 26.0 -62.0 265 19 452.4 452.4 311.1 452.4 0.00 47 50 20460 -65.7 -89.7 2 24.0 -66.0 235 21 488.7 488.7 314.1 488.7 0.00 48 48 20707 -66.7 -89.7 3 23.0 -67.0 492.0 492.0 314.4 492.0 0.00 49 41 21671 -62.3 -88.3 2 26.0 -62.8 525.7 525.7 316.6 525.7 0.00 50 35 22641 -65.3 -89.3 2 24.0 -65.7 542.2 542.2 317.6 542.2 0.00 51 31 23383 -63.5 -89.5 2 26.0 -64.1 566.2 566.2 319.0 566.2 0.00 TRP 206 11639 -64.5 -69.5 50 5.0 -64.6 315 36 327.8 327.8 291.1 327.9 0.02 WND 471 6092 -22.5 -23.9 89 1.3 -22.8 285 62 310.8 311.0 287.0 314.7 1.18 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 732.41 mb = 2737.43 m = 8980.96 ft Wetbulb zero: 873.78 mb = 1285.65 m = 4217.97 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 30.63 % Est. max temperature: 23.07 C = 73.52 F Sfc-Lift cond lev (LCL): 977.22 mb = 359.05 m = 1177.96 ft T: 8.19 C 700-500 lapse rate: 6.86 C/km ThetaE index: 8.05 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 728.51 mb = 2763.31 m = 9065.86 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 26.72 C = 80.10 F Cap Strength: 9.09 C Lifted Index: 9.24 C Risk: None Lifted Index @300 mb: 14.93 C Lifted Index @700 mb: 7.24 C Showalter Index: 10.63 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: -5.90 C K Index: -35.90 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.89 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 36875.58 J/kg Cap Strength: 9.16 C Lift Cond Lev (LCL): 892.70 mb = 1107.63 m = 3633.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 31 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 1012 70 210 29 14.5 25.1 | 161 41 -13.5 38.4 1 1000 169 225 15 10.6 10.6 | 144 30 -17.4 23.9 2 925 812 275 36 35.9 -3.1 | 218 13 7.9 10.2 3 850 1515 260 35 34.5 6.1 | 198 20 6.5 19.4 4 700 3084 255 38 36.7 9.8 | 201 25 8.7 23.2 5 500 5650 275 56 55.8 -4.9 | 253 29 27.8 8.5 6 471 6092 285 62 59.9 -16.0 | 275 32 31.9 -2.7 7 400 7280 300 36 31.2 -18.0 | 326 6 3.2 -4.7 8 300 9260 300 42 36.4 -21.0 | 312 11 8.4 -7.7 9 250 10440 310 50 38.3 -32.1 | 331 21 10.3 -18.8 10 206 11639 315 36 25.5 -25.5 | 12 12 -2.5 -12.1 11 200 11820 315 36 25.5 -25.5 | 12 12 -2.5 -12.1 12 150 13640 310 23 17.6 -14.8 | 82 10 -10.4 -1.5 13 100 16190 255 13 12.6 3.4 | 137 23 -15.4 16.7 14 70 18400 265 19 18.9 1.7 | 149 18 -9.1 15.0 15 50 20460 235 21 17.2 12.0 | 157 28 -10.8 25.4 Wind Parameters Mean winds (0-6000m): 265.5 at 41.3 knts Storm direction: 295.5 at 31.0 knts Shear (0-3000m) pos: 5.6 neg: 1.6 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 39.9 deg Storm rel helicity (0-3000m) pos: 147.6 neg: -113.0 tot: 34.7 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.42 Bulk Shear: 75.58 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 ------------------------------------------------------------------------------- 500 239 22 159 26| 23.1 0.0 23.1| 97.9 -90.9 7.0 14.0 0.14| 33.7 4.7 1000 261 28 178 18| 16.8 0.0 16.8|143.0 -97.1 45.9 45.9 0.28| 24.7 7.0 1500 263 30 187 17| 11.2 2.1 13.2|143.0-113.0 30.0 20.0 0.19| 18.5 3.5 2000 262 32 190 18| 8.4 1.8 10.2|144.8-113.0 31.9 15.9 0.19| 14.2 2.7 2500 261 33 193 19| 6.7 1.7 8.4|146.4-113.0 33.4 13.4 0.19| 11.7 2.2 3000 260 33 194 20| 5.6 1.6 7.2|147.6-113.0 34.7 11.6 0.19| 10.0 1.9 4000 259 35 199 21| 5.3 1.2 6.5|206.0-113.0 93.1 23.3 0.30| 8.6 2.6 5000 262 38 207 21| 5.2 1.0 6.2|271.0-113.0 158.1 31.6 0.38| 7.9 3.0 6000 265 41 219 21| 5.7 0.8 6.5|400.2-113.0 287.3 47.9 0.49| 8.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251211.12.gif