UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 29 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 68 10.4 8.9 90 1.5 9.6 270 13 281.5 282.7 281.6 300.6 6.98 1 1000 282 12.2 9.2 82 3.0 10.5 260 11 285.4 286.6 283.7 305.7 7.31 2 989 375 13.4 8.4 72 5.0 10.6 268 11 287.5 288.7 284.2 307.1 7.00 3 925 934 9.8 6.2 78 3.6 7.9 315 11 289.3 290.5 284.4 307.6 6.43 4 850 1632 5.6 4.0 89 1.6 4.8 290 15 292.0 293.1 285.1 309.3 6.00 5 788 2248 2.2 -0.4 83 2.6 1.0 296 17 294.8 295.6 284.8 308.6 4.71 6 758 2561 1.2 -2.4 77 3.6 -0.4 299 17 297.0 297.7 285.1 309.6 4.23 7 745 2700 1.2 -6.8 55 8.0 -2.1 300 18 298.4 299.0 284.5 307.8 3.08 8 740 2754 1.2 -4.8 64 6.0 -1.4 301 18 299.0 299.7 285.3 309.9 3.61 9 718 2996 -0.7 -4.4 76 3.7 -2.3 303 18 299.5 300.2 285.7 311.1 3.84 10 700 3199 -1.9 -8.9 59 7.0 -4.7 305 19 300.4 300.9 284.9 308.9 2.78 11 691 3301 -2.7 -8.7 63 6.0 -5.1 304 19 300.6 301.1 285.1 309.4 2.86 12 682 3405 -2.9 -14.9 39 12.0 -6.9 303 20 301.5 301.8 284.2 307.1 1.76 13 650 3782 -6.1 -15.1 49 9.0 -9.0 298 21 302.1 302.4 284.5 307.8 1.82 14 632 4001 -7.7 -10.1 83 2.4 -8.6 296 22 302.7 303.2 285.8 311.4 2.81 15 589 4544 -11.1 -12.6 89 1.5 -11.6 290 24 304.9 305.3 286.2 312.6 2.46 16 518 5516 -17.1 -21.3 70 4.2 -18.1 278 28 309.0 309.3 286.5 313.5 1.35 17 500 5780 -19.1 -22.9 72 3.8 -20.0 275 29 309.8 310.0 286.6 313.8 1.21 18 433 6832 -27.7 -30.1 80 2.4 -28.1 275 35 311.8 312.0 286.8 314.3 0.72 19 416 7119 -27.7 -32.0 67 4.3 -28.3 275 36 315.4 315.6 288.0 317.6 0.63 20 400 7400 -29.9 -33.8 69 3.9 -30.4 275 38 316.1 316.2 288.1 318.1 0.55 21 398 7436 -30.1 -34.1 68 4.0 -30.6 275 38 316.3 316.4 288.2 318.2 0.54 22 352 8302 -36.7 -41.7 60 5.0 -37.1 277 40 318.7 318.8 288.6 319.8 0.28 23 300 9390 -46.3 -50.6 62 4.3 -46.5 280 42 320.1 320.1 288.9 320.6 0.12 24 251 10545 -56.1 -60.7 56 4.6 -56.2 280 40 322.3 322.3 289.5 322.5 0.04 25 250 10570 -56.3 -61.0 55 4.7 -56.4 280 40 322.4 322.4 289.5 322.5 0.04 26 209 11682 -63.9 -68.8 51 4.9 -64.0 292 50 327.4 327.4 291.0 327.5 0.02 27 200 11950 -65.1 -69.7 53 4.6 -65.1 295 52 329.7 329.7 291.6 329.7 0.02 28 196 12073 -64.7 -73.7 28 9.0 -64.8 295 51 332.2 332.2 292.3 332.3 0.01 29 173 12842 -61.9 -79.9 7 18.0 -62.0 298 41 348.9 348.9 296.4 348.9 0.00 30 150 13730 -59.9 -83.9 3 24.0 -60.1 300 31 366.9 366.9 300.0 366.9 0.00 31 138 14253 -57.1 -84.1 2 27.0 -57.4 299 26 380.7 380.7 302.3 380.7 0.00 32 104 16042 -56.3 -85.3 1 29.0 -56.8 295 11 414.3 414.3 307.0 414.3 0.00 33 100 16290 -57.3 -85.3 2 28.0 -57.7 295 9 417.0 417.0 307.4 417.0 0.00 34 70 18530 -59.7 -86.7 2 27.0 -60.2 315 15 456.7 456.7 311.5 456.7 0.00 35 69 18620 -59.7 -86.7 2 27.0 -60.2 316 15 458.5 458.5 311.7 458.6 0.00 36 50 20650 -58.1 -87.1 1 29.0 -58.8 340 11 506.6 506.6 315.4 506.6 0.00 37 35 22897 -58.1 -87.1 1 29.0 -59.1 561.0 561.0 318.7 561.0 0.01 TRP 200 11950 -65.1 -69.7 53 4.6 -65.1 295 52 329.7 329.7 291.6 329.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 726.11 mb = 2907.28 m = 9538.21 ft Wetbulb zero: 767.58 mb = 2459.61 m = 8069.47 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 75.56 % Est. max temperature: 20.06 C = 68.10 F Sfc-Lift cond lev (LCL): 1002.96 mb = 257.36 m = 844.33 ft T: 11.99 C 700-500 lapse rate: 6.66 C/km ThetaE index: 2.20 C Layer 700.0- 691.0 mb Conv cond level (CCL): 857.91 mb = 1555.54 m = 5103.40 ft Mean mixing ratio: 6.88 g/kg Conv temperature: 20.72 C = 69.29 F Cap Strength: 5.56 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 9.99 C Lifted Index @700 mb: 4.12 C Showalter Index: 3.67 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 23.10 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 107.00 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.66 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 29634.53 J/kg Cap Strength: 5.65 C Lift Cond Lev (LCL): 920.91 mb = 970.63 m = 3184.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 68 270 13 13.0 -0.0 | 197 12 3.4 11.1 1 1000 282 260 11 10.8 1.9 | 186 13 1.3 13.0 2 925 934 315 11 7.8 -7.8 | 152 4 -1.8 3.3 3 850 1632 290 15 14.1 -5.1 | 217 7 4.5 5.9 4 700 3199 305 19 15.6 -10.9 | 268 6 6.0 0.2 5 500 5780 275 29 28.9 -2.5 | 246 21 19.3 8.5 6 400 7400 275 38 37.9 -3.3 | 255 29 28.3 7.8 7 300 9390 280 42 41.4 -7.3 | 263 32 31.8 3.8 8 250 10570 280 40 39.4 -6.9 | 262 30 29.8 4.1 9 200 11950 295 52 47.1 -22.0 | 286 39 37.6 -10.9 10 150 13730 300 31 26.8 -15.5 | 284 18 17.3 -4.4 11 100 16290 295 9 8.2 -3.8 | 169 7 -1.4 7.3 12 70 18530 315 15 10.6 -10.6 | 246 1 1.0 0.5 13 50 20650 340 11 3.8 -10.3 | 97 6 -5.8 0.7 Wind Parameters Mean winds (0-6000m): 289.2 at 19.5 knts Storm direction: 319.2 at 14.6 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -11.6 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.26 Bulk Shear: 12.22 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 ------------------------------------------------------------------------------- 500 269 11 189 11| 3.7 0.0 3.7| 1.0 -7.8 -6.8 -13.6 -0.29| 7.4 -2.1 1000 286 11 189 8| 4.4 0.0 4.4| 1.8 -11.6 -9.7 -9.7 -0.28| 7.1 -2.0 1500 291 12 193 7| 2.9 1.7 4.7| 5.9 -11.6 -5.7 -3.8 -0.03| 6.5 -0.2 2000 291 13 200 7| 2.3 1.3 3.6| 9.0 -11.6 -2.6 -1.3 0.05| 5.4 0.3 2500 293 14 207 7| 2.2 1.0 3.2| 12.1 -11.6 0.5 0.2 0.13| 4.7 0.6 3000 295 14 215 6| 2.2 0.9 3.0| 15.2 -11.6 3.6 1.2 0.20| 4.3 0.8 4000 297 16 229 6| 1.6 1.3 2.9| 16.0 -13.9 2.1 0.5 0.14| 3.9 0.6 5000 294 18 239 8| 1.3 1.6 2.9| 16.0 -21.7 -5.7 -1.1 0.06| 3.8 0.2 6000 289 19 242 10| 1.1 1.9 2.9| 20.1 -32.0 -11.9 -2.0 0.02| 3.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250429.00.gif