UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 27 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 1026 64 9.0 7.5 90 1.5 8.2 170 17 280.1 281.2 280.2 297.4 6.34 1 1013 169 8.6 8.4 99 0.2 8.5 187 20 280.7 281.9 281.1 299.4 6.83 2 1006 227 8.4 7.0 91 1.4 7.7 197 22 281.1 282.1 280.6 298.2 6.25 3 1000 276 9.0 5.5 79 3.5 7.2 205 23 282.1 283.1 280.4 297.8 5.66 4 997 301 9.0 5.2 77 3.8 7.1 206 23 282.4 283.3 280.4 297.8 5.56 5 966 563 9.8 7.6 86 2.2 8.6 214 21 285.8 286.9 283.3 304.7 6.79 6 925 922 7.8 4.3 78 3.5 6.0 225 19 287.3 288.3 282.7 303.2 5.63 7 850 1614 2.8 2.2 96 0.6 2.5 240 19 289.1 290.0 283.1 304.2 5.28 8 804 2062 -0.5 -1.9 90 1.4 -1.1 239 18 290.2 290.9 282.3 302.2 4.14 9 796 2142 0.8 -12.2 37 13.0 -3.7 238 18 292.4 292.8 280.5 298.1 1.88 10 792 2182 1.2 -4.8 64 6.0 -1.3 238 18 293.3 293.9 282.7 303.3 3.38 11 780 2305 0.6 -4.4 69 5.0 -1.5 238 17 293.9 294.5 283.1 304.4 3.53 12 774 2367 0.2 -4.1 73 4.3 -1.6 238 17 294.1 294.8 283.4 304.9 3.64 13 766 2450 0.6 -10.4 43 11.0 -3.5 237 17 295.4 295.8 282.3 302.3 2.26 14 750 2619 -0.3 -6.3 64 6.0 -2.8 237 16 296.2 296.8 283.7 305.8 3.18 15 700 3168 -3.5 -16.5 36 13.0 -7.5 235 15 298.6 298.9 282.7 303.3 1.50 16 677 3431 -4.5 -37.5 6 33.0 -10.6 236 16 300.4 300.4 281.8 301.1 0.22 17 632 3967 -8.1 -19.1 41 11.0 -11.2 238 19 302.2 302.5 284.0 306.5 1.33 18 608 4265 -10.3 -25.3 28 15.0 -13.8 239 20 303.0 303.2 283.7 305.7 0.80 19 606 4290 -10.3 -19.3 48 9.0 -12.8 239 20 303.3 303.6 284.5 307.7 1.37 20 583 4587 -11.3 -22.3 40 11.0 -14.1 240 22 305.5 305.7 285.0 309.1 1.10 21 553 4988 -14.7 -21.7 55 7.0 -16.4 242 23 306.2 306.4 285.4 310.1 1.22 22 552 5002 -14.9 -21.9 55 7.0 -16.6 242 23 306.1 306.3 285.3 310.0 1.20 23 500 5740 -20.7 -27.7 53 7.0 -22.0 245 27 307.8 307.9 285.5 310.4 0.78 24 491 5874 -21.5 -31.5 40 10.0 -23.2 244 27 308.4 308.5 285.4 310.3 0.56 25 471 6180 -23.7 -28.7 63 5.0 -24.6 242 26 309.4 309.5 286.0 312.0 0.76 26 427 6888 -29.9 -31.4 87 1.5 -30.1 238 24 310.3 310.4 286.2 312.5 0.65 27 418 7039 -30.9 -35.4 65 4.5 -31.4 237 24 310.9 311.0 286.2 312.5 0.45 28 402 7315 -33.5 -36.9 71 3.4 -33.8 235 23 311.0 311.1 286.2 312.4 0.40 29 400 7350 -33.9 -38.0 66 4.1 -34.3 235 23 310.9 311.0 286.1 312.2 0.36 30 381 7690 -36.9 -41.7 61 4.8 -37.3 238 23 311.3 311.4 286.1 312.3 0.26 31 376 7782 -37.5 -46.5 39 9.0 -38.1 239 23 311.7 311.7 286.1 312.3 0.16 32 322 8834 -46.7 -55.7 35 9.0 -47.0 250 25 313.1 313.1 286.5 313.4 0.06 33 305 9192 -50.1 -55.1 55 5.0 -50.3 254 25 313.3 313.3 286.6 313.5 0.07 34 300 9300 -50.9 -54.9 62 4.0 -51.0 255 25 313.6 313.6 286.7 313.9 0.07 35 282 9696 -54.7 -56.4 81 1.7 -54.7 252 28 313.7 313.8 286.8 314.0 0.07 36 250 10450 -60.9 -65.1 57 4.2 -60.9 245 35 315.5 315.5 287.3 315.6 0.02 37 249 10475 -60.9 -65.0 58 4.1 -60.9 245 36 315.9 315.9 287.4 316.0 0.02 38 233 10889 -61.3 -66.3 51 5.0 -61.4 251 37 321.3 321.3 289.2 321.4 0.02 39 225 11107 -59.7 -72.7 17 13.0 -59.8 254 37 327.0 327.0 290.9 327.1 0.01 40 204 11717 -62.7 -72.7 25 10.0 -62.8 263 38 331.6 331.6 292.2 331.6 0.01 41 200 11840 -62.3 -73.3 22 11.0 -62.4 265 38 334.1 334.1 292.8 334.1 0.01 42 193 12061 -58.5 -78.5 6 20.0 -58.7 266 36 343.6 343.6 295.2 343.6 0.00 43 150 13640 -57.5 -84.5 2 27.0 -57.8 270 23 371.0 371.0 300.8 371.0 0.00 44 100 16220 -56.3 -85.3 1 29.0 -56.8 295 15 418.9 418.9 307.6 419.0 0.00 45 70 18480 -56.1 -86.1 1 30.0 -56.8 310 9 464.4 464.4 312.1 464.4 0.00 46 50 20610 -56.3 -86.3 1 30.0 -57.2 335 7 510.8 510.8 315.7 510.8 0.00 47 30 23840 -57.7 -87.7 1 30.0 -58.9 345 7 587.3 587.3 320.0 587.4 0.01 48 27 24505 -57.5 -87.5 1 30.0 -58.8 605.9 605.9 320.9 605.9 0.01 TRP 249 10475 -60.9 -65.0 58 4.1 -60.9 245 36 315.9 315.9 287.4 316.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 810.97 mb = 1993.72 m = 6540.99 ft Freezing level: 800.92 mb = 2092.35 m = 6864.58 ft Freezing level: 755.33 mb = 2562.90 m = 8408.37 ft Wetbulb zero: 818.07 mb = 1921.94 m = 6305.51 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 58.91 % Est. max temperature: 17.42 C = 63.36 F Sfc-Lift cond lev (LCL): 1002.84 mb = 252.52 m = 828.48 ft T: 8.72 C 700-500 lapse rate: 6.69 C/km ThetaE index: 6.04 C Layer 804.0- 792.0 mb Conv cond level (CCL): 883.69 mb = 1295.89 m = 4251.54 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 17.24 C = 63.03 F Cap Strength: 7.43 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 8.67 C Lifted Index @700 mb: 5.03 C Showalter Index: 5.41 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.90 C K Index: 12.70 Risk: None Sweat Index: 127.29 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.08 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 40023.71 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 938.81 mb = 799.30 m = 2622.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 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 1026 64 170 17 -3.0 16.7 | 131 24 -17.9 15.6 1 1000 276 205 23 9.7 20.8 | 165 20 -5.3 19.7 2 925 922 225 19 13.4 13.4 | 173 12 -1.5 12.3 3 850 1614 240 19 16.5 9.5 | 190 8 1.5 8.3 4 700 3168 235 15 12.3 8.6 | 160 8 -2.7 7.4 5 500 5740 245 27 24.5 11.4 | 223 14 9.5 10.2 6 400 7350 235 23 18.8 13.2 | 198 13 3.9 12.0 7 300 9300 255 25 24.1 6.5 | 240 11 9.2 5.3 8 250 10450 245 35 31.7 14.8 | 231 22 16.7 13.6 9 249 10475 245 36 32.6 15.2 | 232 23 17.7 14.0 10 200 11840 265 38 37.9 3.3 | 265 23 22.9 2.1 11 150 13640 270 23 23.0 -0.0 | 278 8 8.0 -1.2 12 100 16220 295 15 13.6 -6.3 | 10 8 -1.4 -7.5 13 70 18480 310 9 6.9 -5.8 | 49 11 -8.1 -7.0 14 50 20610 335 7 3.0 -6.3 | 58 14 -12.0 -7.5 15 30 23840 345 7 1.8 -6.8 | 59 15 -13.2 -7.9 Wind Parameters Mean winds (0-6000m): 235.5 at 20.0 knts Storm direction: 265.5 at 15.0 knts Shear (0-3000m) pos: 3.5 neg: 0.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 31.2 deg Storm rel helicity (0-3000m) pos: 94.5 neg: -8.1 tot: 86.4 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.47 Bulk Shear: 19.11 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 21 159 20| 15.2 0.0 15.2| 82.6 0.0 82.6 165.2 0.84| 17.8 14.9 1000 211 21 165 17| 9.0 0.0 9.0| 88.3 0.0 88.3 88.3 0.71| 11.7 8.3 1500 218 20 170 15| 7.0 0.0 7.0| 94.3 0.0 94.3 62.9 0.69| 9.0 6.3 2000 223 20 173 13| 5.3 0.3 5.6| 94.5 -2.3 92.1 46.1 0.62| 7.1 4.5 2500 226 19 174 12| 4.2 0.5 4.7| 94.5 -5.2 89.3 35.7 0.55| 6.0 3.3 3000 228 19 174 11| 3.5 0.7 4.2| 94.5 -8.1 86.4 28.8 0.48| 5.2 2.5 4000 230 18 174 11| 3.0 0.5 3.5|103.6 -8.6 94.9 23.7 0.53| 4.5 2.4 5000 233 19 180 10| 2.9 0.4 3.3|114.5 -8.6 105.9 21.2 0.56| 4.1 2.3 6000 235 20 189 10| 2.6 0.3 3.0|122.4 -12.6 109.8 18.3 0.54| 3.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250427.12.gif