UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 18 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 1017 68 8.0 5.8 86 2.2 6.9 350 3 279.8 280.8 279.3 295.4 5.69 1 1000 207 7.0 3.8 80 3.2 5.5 10 3 280.1 281.0 278.6 294.0 5.02 2 940 712 3.2 2.3 94 0.9 2.8 322 6 281.3 282.1 278.9 294.6 4.80 3 925 842 3.0 -0.7 77 3.7 1.4 310 7 282.4 283.1 278.3 293.4 3.92 4 850 1523 -0.3 -7.3 59 7.0 -2.9 325 7 285.8 286.3 278.3 293.4 2.60 5 818 1829 -1.7 -9.7 54 8.0 -4.5 313 6 287.5 287.9 278.6 294.1 2.24 6 798 2025 -3.1 -10.1 58 7.0 -5.5 305 6 288.1 288.4 278.9 294.6 2.22 7 788 2124 -3.1 -22.1 21 19.0 -7.9 302 5 289.1 289.2 277.5 291.7 0.82 8 780 2205 -3.3 -21.3 23 18.0 -7.9 298 5 289.7 289.9 277.9 292.5 0.89 9 725 2779 -6.7 -34.7 9 28.0 -11.6 276 4 292.1 292.2 278.2 293.0 0.28 10 712 2920 -7.1 -33.1 11 26.0 -11.9 270 3 293.2 293.3 278.7 294.3 0.33 11 700 3052 -8.1 -18.1 44 10.0 -10.8 265 3 293.5 293.7 280.3 297.6 1.31 12 689 3175 -8.9 -31.9 14 23.0 -13.2 262 4 294.0 294.0 279.2 295.2 0.38 13 675 3333 -9.9 -23.9 31 14.0 -13.1 259 5 294.6 294.7 280.1 297.2 0.82 14 670 3390 -9.7 -16.7 57 7.0 -11.7 258 5 295.4 295.7 281.4 300.2 1.54 15 661 3495 -8.7 -35.7 9 27.0 -13.4 256 6 297.7 297.7 280.7 298.6 0.28 16 647 3660 -9.3 -14.0 69 4.7 -10.8 252 7 298.8 299.2 283.4 305.0 2.00 17 565 4697 -14.3 -24.3 42 10.0 -16.6 230 13 304.8 304.9 284.5 307.9 0.95 18 551 4886 -15.5 -26.5 38 11.0 -17.9 226 14 305.5 305.7 284.7 308.2 0.80 19 520 5320 -19.3 -24.3 65 5.0 -20.4 216 17 306.1 306.2 285.1 309.4 1.03 20 500 5610 -21.1 -27.1 58 6.0 -22.2 210 19 307.3 307.5 285.4 310.1 0.83 21 420 6867 -31.1 -40.1 41 9.0 -32.0 198 24 310.2 310.3 285.8 311.2 0.28 22 400 7210 -34.3 -38.6 65 4.3 -34.7 195 25 310.4 310.5 285.9 311.6 0.34 23 387 7440 -36.5 -39.9 71 3.4 -36.8 195 26 310.5 310.5 285.9 311.6 0.31 24 372 7714 -37.7 -39.1 87 1.4 -37.8 195 28 312.4 312.5 286.6 313.6 0.35 25 316 8818 -47.1 -53.1 50 6.0 -47.3 195 33 314.3 314.3 286.9 314.6 0.09 26 300 9160 -50.1 -53.9 64 3.8 -50.2 195 35 314.7 314.8 287.1 315.1 0.08 27 269 9867 -55.1 -58.2 68 3.1 -55.2 175 35 317.4 317.4 288.0 317.6 0.06 28 265 9964 -52.7 -76.7 4 24.0 -52.9 175 36 322.3 322.3 289.5 322.3 0.00 29 264 9988 -52.7 -73.7 6 21.0 -52.9 175 37 322.6 322.7 289.6 322.7 0.01 30 250 10340 -54.1 -69.1 14 15.0 -54.3 175 42 325.6 325.6 290.5 325.7 0.01 31 227 10958 -54.9 -76.9 5 22.0 -55.1 186 40 333.5 333.5 292.7 333.5 0.00 32 221 11131 -52.1 -77.1 3 25.0 -52.4 189 40 340.4 340.4 294.4 340.4 0.00 33 200 11780 -50.5 -80.5 2 30.0 -51.0 200 38 352.8 352.8 297.3 352.8 0.00 34 161 13196 -47.7 -81.7 1 34.0 -48.5 204 31 380.1 380.1 302.3 380.1 0.00 35 150 13660 -49.1 -83.1 1 34.0 -49.8 205 29 385.5 385.5 303.1 385.5 0.00 36 119 15167 -53.5 -85.5 1 32.0 -54.1 205 22 403.8 403.8 305.7 403.8 0.00 37 100 16290 -52.7 -84.7 1 32.0 -53.4 205 17 425.9 425.9 308.4 425.9 0.00 38 70 18600 -53.1 -86.1 1 33.0 -54.0 175 15 470.8 470.8 312.7 470.8 0.00 39 50 20760 -54.9 -86.9 1 32.0 -55.9 170 5 514.1 514.1 315.9 514.1 0.00 40 44 21581 -51.9 -85.9 1 34.0 -53.5 162 7 540.6 540.6 317.6 540.6 0.01 41 33 23443 -51.5 -85.5 1 34.0 -53.6 146 10 588.0 588.0 320.0 588.0 0.01 42 30 24060 -52.3 -86.3 1 34.0 -54.4 140 11 602.1 602.1 320.7 602.1 0.01 43 26 24987 -51.5 -85.5 1 34.0 -54.0 629.5 629.5 321.9 629.6 0.01 TRP 269 9867 -55.1 -58.2 68 3.1 -55.2 175 35 317.4 317.4 288.0 317.6 0.06 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 856.82 mb = 1461.09 m = 4793.55 ft Wetbulb zero: 901.02 mb = 1053.51 m = 3456.36 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 51.35 % Est. max temperature: 13.25 C = 55.85 F Sfc-Lift cond lev (LCL): 983.40 mb = 343.56 m = 1127.16 ft T: 5.97 C 700-500 lapse rate: 5.08 C/km ThetaE index: 2.94 C Layer 788.0- 780.0 mb Conv cond level (CCL): 891.60 mb = 1138.17 m = 3734.11 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 12.11 C = 53.79 F Cap Strength: 11.55 C Lifted Index: 11.99 C Risk: None Lifted Index @300 mb: 14.57 C Lifted Index @700 mb: 4.77 C Showalter Index: 12.63 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 13.80 C K Index: 3.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.32 J/kg Max Up Vert Vel: 4.08 m/s Conv Inhibition (B-): 43614.38 J/kg Cap Strength: 11.89 C Lift Cond Lev (LCL): 932.20 mb = 779.21 m = 2556.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 7 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 1017 68 350 3 0.5 -3.0 | 62 7 -6.2 -3.3 1 1000 207 10 3 -0.5 -3.0 | 65 8 -7.2 -3.3 2 925 842 310 7 5.4 -4.5 | 15 5 -1.3 -4.9 3 850 1523 325 7 4.0 -5.7 | 24 7 -2.7 -6.1 4 700 3052 265 3 3.0 0.3 | 89 4 -3.7 -0.1 5 500 5610 210 19 9.5 16.5 | 190 16 2.8 16.1 6 400 7210 195 25 6.5 24.1 | 179 24 -0.2 23.8 7 300 9160 195 35 9.1 33.8 | 184 34 2.4 33.5 8 269 9867 175 35 -3.1 34.9 | 164 36 -9.7 34.5 9 250 10340 175 42 -3.7 41.8 | 166 43 -10.4 41.5 10 200 11780 200 38 13.0 35.7 | 190 36 6.3 35.4 11 150 13660 205 29 12.3 26.3 | 192 27 5.6 25.9 12 100 16290 205 17 7.2 15.4 | 182 15 0.5 15.1 13 70 18600 175 15 -1.3 14.9 | 151 17 -8.0 14.6 14 50 20760 170 5 -0.9 4.9 | 121 9 -7.6 4.6 15 30 24060 140 11 -7.1 8.4 | 120 16 -13.8 8.1 Wind Parameters Mean winds (0-6000m): 237.0 at 8.9 knts Storm direction: 267.0 at 6.7 knts Shear (0-3000m) pos: 0.2 neg: 0.9 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 27.1 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -10.1 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 16.16 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 ------------------------------------------------------------------------------- 500 351 4 56 7| 0.0 2.6 2.6| 0.6 -5.9 -5.3 -10.7 -0.67| 4.1 -2.8 1000 325 5 39 6| 0.0 2.5 2.5| 0.9 -10.1 -9.2 -9.2 -0.66| 4.0 -2.6 1500 323 6 33 6| 0.3 1.7 2.0| 1.9 -10.1 -8.3 -5.5 -0.51| 3.1 -1.6 2000 321 6 31 6| 0.3 1.3 1.5| 2.6 -10.1 -7.5 -3.8 -0.34| 2.9 -1.0 2500 317 6 32 5| 0.2 1.0 1.3| 4.1 -10.1 -6.1 -2.4 -0.16| 2.8 -0.5 3000 316 5 35 5| 0.2 0.9 1.0| 5.3 -10.1 -4.8 -1.6 -0.05| 2.6 -0.1 4000 298 6 31 3| 0.1 1.5 1.6| 7.7 -10.1 -2.5 -0.6 0.15| 2.8 0.4 5000 266 7 238 0| 0.1 1.9 2.0| 7.8 -13.1 -5.3 -1.1 0.08| 3.1 0.2 6000 237 9 190 5| 0.1 2.1 2.1| 7.8 -24.6 -16.7 -2.8 -0.01| 3.2 -0.0 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250418.12.gif