UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 28 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 1025 64 10.4 8.3 87 2.1 9.3 240 25 281.6 282.7 281.3 300.0 6.71 1 1013 161 10.2 9.1 93 1.1 9.6 250 26 282.3 283.5 282.2 302.0 7.17 2 1000 269 11.4 8.2 81 3.2 9.6 260 27 284.5 285.7 282.8 303.5 6.83 3 991 345 12.4 8.2 76 4.2 10.1 261 26 286.3 287.5 283.6 305.6 6.89 4 975 481 12.2 7.9 75 4.3 9.8 262 25 287.4 288.6 284.1 306.7 6.86 5 925 921 9.8 5.2 73 4.6 7.3 265 21 289.3 290.4 284.0 306.4 6.00 6 850 1617 5.2 0.9 74 4.3 3.1 280 25 291.6 292.4 283.6 305.5 4.80 7 841 1704 6.4 -2.6 53 9.0 2.3 279 25 293.7 294.4 283.3 304.8 3.75 8 797 2143 4.8 -9.2 35 14.0 -0.7 277 26 296.6 297.0 283.0 303.9 2.39 9 785 2267 4.6 -2.4 60 7.0 1.4 276 26 297.7 298.4 285.2 309.9 4.08 10 756 2573 2.8 -3.2 65 6.0 0.1 274 26 298.9 299.7 285.7 310.9 3.99 11 732 2833 0.8 -3.1 75 3.9 -1.0 272 27 299.5 300.3 286.1 312.0 4.16 12 700 3190 -2.1 -5.4 78 3.3 -3.5 270 27 300.2 300.8 285.8 311.2 3.65 13 596 4444 -11.5 -11.6 99 0.1 -11.5 270 31 303.4 303.9 285.9 311.6 2.64 14 557 4959 -13.9 -17.0 77 3.1 -14.8 270 32 306.5 306.8 286.1 312.3 1.81 15 519 5492 -17.7 -19.1 89 1.4 -18.1 270 34 308.2 308.5 286.5 313.4 1.63 16 500 5770 -18.5 -21.2 79 2.7 -19.2 270 35 310.5 310.7 287.1 315.1 1.41 17 460 6389 -22.5 -27.5 64 5.0 -23.5 270 35 313.0 313.1 287.4 315.9 0.87 18 400 7400 -30.9 -38.9 45 8.0 -31.8 270 35 314.8 314.9 287.4 316.0 0.33 19 347 8387 -39.5 -47.5 42 8.0 -40.0 272 35 316.3 316.3 287.7 316.8 0.15 20 311 9122 -46.5 -51.4 57 4.9 -46.7 274 36 316.5 316.6 287.8 316.9 0.11 21 305 9251 -46.9 -63.9 13 17.0 -47.3 275 36 317.7 317.7 288.1 317.8 0.02 22 300 9360 -47.7 -59.7 24 12.0 -48.0 275 36 318.1 318.1 288.2 318.3 0.04 23 271 10025 -53.7 -58.7 54 5.0 -53.8 283 38 318.8 318.8 288.4 319.0 0.05 24 250 10540 -58.1 -62.4 58 4.3 -58.2 290 40 319.7 319.7 288.7 319.8 0.03 25 241 10769 -59.9 -63.7 61 3.8 -60.0 293 42 320.4 320.4 288.9 320.5 0.03 26 211 11584 -65.9 -70.9 50 5.0 -66.0 305 50 323.4 323.4 289.8 323.5 0.01 27 206 11730 -64.7 -72.0 36 7.2 -64.8 300 58 327.5 327.5 291.0 327.5 0.01 28 200 11910 -63.3 -73.3 25 10.0 -63.4 310 44 332.5 332.5 292.4 332.6 0.01 29 199 11941 -63.1 -73.1 25 10.0 -63.2 310 44 333.3 333.3 292.6 333.4 0.01 30 189 12257 -65.1 -74.1 28 9.0 -65.1 305 39 335.0 335.0 293.1 335.1 0.01 31 169 12949 -59.1 -82.1 4 23.0 -59.3 295 31 355.9 355.9 297.9 355.9 0.00 32 150 13700 -57.5 -84.5 2 27.0 -57.8 285 21 371.0 371.0 300.8 371.0 0.00 33 148 13785 -56.7 -83.7 2 27.0 -57.0 285 21 373.8 373.8 301.2 373.8 0.00 34 111 15608 -56.3 -86.3 1 30.0 -56.7 292 20 406.6 406.6 306.1 406.6 0.00 35 100 16270 -56.5 -85.5 1 29.0 -56.9 295 19 418.6 418.6 307.6 418.6 0.00 36 70 18520 -58.3 -87.3 1 29.0 -58.8 310 13 459.7 459.7 311.7 459.7 0.00 37 50 20640 -58.5 -87.5 1 29.0 -59.2 305 11 505.6 505.6 315.4 505.6 0.00 38 30 23850 -57.7 -88.7 1 31.0 -58.9 335 11 587.3 587.3 320.0 587.4 0.00 39 25 24996 -59.5 -89.5 1 30.0 -60.6 613.6 613.6 321.2 613.6 0.01 40 24 25252 -57.9 -88.9 1 31.0 -59.3 625.5 625.5 321.7 625.5 0.01 TRP 211 11584 -65.9 -70.9 50 5.0 -66.0 305 50 323.4 323.4 289.8 323.5 0.01 WND 206 11730 -64.7 -72.0 36 7.2 -64.8 300 58 327.5 327.5 291.0 327.5 0.01 Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 723.17 mb = 2931.34 m = 9617.13 ft Wetbulb zero: 807.71 mb = 2034.24 m = 6673.95 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 76.95 % Est. max temperature: 19.74 C = 67.52 F Sfc-Lift cond lev (LCL): 992.90 mb = 328.71 m = 1078.43 ft T: 12.19 C 700-500 lapse rate: 6.36 C/km ThetaE index: 2.87 C Layer 925.0- 785.0 mb Conv cond level (CCL): 856.15 mb = 1557.64 m = 5110.29 ft Mean mixing ratio: 6.67 g/kg Conv temperature: 20.32 C = 68.57 F Cap Strength: 5.48 C Lifted Index: 6.91 C Risk: None Lifted Index @300 mb: 9.29 C Lifted Index @700 mb: 4.44 C Showalter Index: 6.73 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.40 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 95.80 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.92 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 37129.43 J/kg Cap Strength: 6.87 C Lift Cond Lev (LCL): 920.36 mb = 962.43 m = 3157.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 21 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 1025 64 240 25 21.7 12.5 | 188 23 3.4 23.1 1 1000 269 260 27 26.6 4.7 | 209 17 8.4 15.3 2 925 921 265 21 20.9 1.8 | 192 13 2.7 12.4 3 850 1617 280 25 24.6 -4.3 | 226 9 6.4 6.3 4 700 3190 270 27 27.0 -0.0 | 220 14 8.8 10.6 5 500 5770 270 35 35.0 -0.0 | 238 20 16.8 10.6 6 400 7400 270 35 35.0 -0.0 | 238 20 16.8 10.6 7 300 9360 275 36 35.9 -3.1 | 247 19 17.6 7.5 8 250 10540 290 40 37.6 -13.7 | 279 20 19.4 -3.1 9 211 11584 305 50 41.0 -28.7 | 309 29 22.7 -18.1 10 206 11730 300 58 50.2 -29.0 | 300 37 32.0 -18.4 11 200 11910 310 44 33.7 -28.3 | 319 23 15.5 -17.7 12 150 13700 285 21 20.3 -5.4 | 202 6 2.0 5.2 13 100 16270 295 19 17.2 -8.0 | 158 3 -1.0 2.6 14 70 18520 310 13 10.0 -8.4 | 105 9 -8.3 2.2 15 50 20640 305 11 9.0 -6.3 | 115 10 -9.2 4.3 16 30 23850 335 11 4.6 -10.0 | 93 14 -13.6 0.6 Wind Parameters Mean winds (0-6000m): 270.2 at 28.1 knts Storm direction: 300.2 at 21.1 knts Shear (0-3000m) pos: 2.8 neg: 0.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 31.7 deg Storm rel helicity (0-3000m) pos: 53.6 neg: -17.4 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.94 Bulk Shear: 6.06 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 ------------------------------------------------------------------------------- 500 257 26 202 18| 9.8 0.0 9.8| 37.4 -6.2 31.2 62.4 0.46| 12.4 5.7 1000 260 24 200 16| 6.1 0.0 6.1| 40.0 -14.3 25.7 25.7 0.25| 8.5 2.1 1500 265 24 203 14| 5.7 0.0 5.7| 52.3 -14.3 38.0 25.3 0.40| 7.5 2.9 2000 268 24 207 13| 4.3 0.3 4.5| 53.6 -15.0 38.6 19.3 0.38| 6.0 2.3 2500 270 24 210 12| 3.4 0.5 3.9| 53.6 -16.0 37.5 15.0 0.34| 5.2 1.7 3000 270 25 212 12| 2.8 0.7 3.6| 53.6 -17.4 36.1 12.0 0.30| 4.6 1.4 4000 270 26 215 13| 2.1 0.8 3.0| 61.1 -17.8 43.3 10.8 0.33| 3.8 1.3 5000 270 27 219 14| 1.7 0.9 2.6| 69.8 -17.8 52.0 10.4 0.36| 3.4 1.2 6000 270 28 223 14| 1.4 1.0 2.4| 75.9 -17.8 58.1 9.7 0.37| 3.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250428.12.gif