UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 21 OCT 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 ------------------------------------------------------------------------------- 0 1000 -19 SFC 990 66 13.4 12.4 94 1.0 12.8 130 21 287.4 289.0 286.4 313.0 9.17 2 928 608 10.4 10.4 100 0.0 10.4 168 21 289.7 291.2 286.6 313.8 8.56 3 925 635 10.2 10.2 100 0.0 10.2 170 21 289.7 291.2 286.6 313.6 8.47 4 850 1334 5.8 5.3 97 0.5 5.5 170 23 292.2 293.4 285.7 311.1 6.58 5 700 2897 -3.3 -4.4 92 1.1 -3.8 165 23 298.8 299.5 285.5 310.7 3.94 6 669 3253 -5.9 -6.0 99 0.1 -6.0 164 24 299.8 300.5 285.6 310.9 3.65 7 635 3659 -7.7 -10.0 84 2.3 -8.5 164 26 302.3 302.8 285.7 311.0 2.81 8 621 3832 -9.1 -12.3 78 3.2 -10.2 163 27 302.6 303.0 285.4 310.1 2.39 9 573 4448 -13.7 -13.8 99 0.1 -13.7 162 29 304.2 304.7 285.8 311.5 2.30 10 559 4635 -14.9 -16.2 90 1.3 -15.3 162 30 305.0 305.3 285.7 311.1 1.93 11 548 4785 -14.9 -27.9 32 13.0 -17.6 161 30 306.7 306.9 284.9 309.1 0.70 12 542 4868 -15.5 -29.5 29 14.0 -18.3 161 31 307.0 307.1 284.9 309.1 0.61 13 526 5093 -17.5 -29.5 34 12.0 -19.8 161 31 307.2 307.3 285.1 309.4 0.63 14 515 5251 -18.9 -23.6 66 4.7 -20.0 160 32 307.4 307.6 285.7 311.0 1.11 15 502 5440 -20.1 -32.1 33 12.0 -22.1 160 33 308.2 308.3 285.3 310.0 0.52 16 500 5470 -20.3 -31.3 37 11.0 -22.2 160 33 308.3 308.4 285.4 310.2 0.56 17 474 5863 -23.9 -30.9 52 7.0 -25.0 161 34 308.6 308.7 285.5 310.7 0.61 18 471 5909 -23.9 -37.9 26 14.0 -25.7 161 34 309.1 309.2 285.4 310.2 0.31 19 469 5940 -24.3 -30.3 58 6.0 -25.3 161 34 309.0 309.1 285.8 311.3 0.66 20 463 6034 -24.9 -29.4 66 4.5 -25.6 162 34 309.4 309.5 286.0 311.9 0.72 21 437 6452 -27.9 -35.9 46 8.0 -28.9 163 35 310.8 310.8 286.1 312.2 0.41 22 400 7080 -33.5 -37.8 65 4.3 -34.0 165 36 311.4 311.5 286.3 312.8 0.37 23 350 8001 -41.5 -44.5 73 3.0 -41.7 158 44 312.8 312.8 286.6 313.5 0.21 24 325 8500 -45.5 -46.5 90 1.0 -45.6 154 49 314.0 314.0 286.9 314.6 0.18 25 319 8624 -46.1 -51.1 57 5.0 -46.3 153 50 314.8 314.8 287.2 315.2 0.11 26 309 8835 -47.5 -51.6 63 4.1 -47.7 152 52 315.7 315.7 287.5 316.1 0.11 27 302 8986 -48.3 -55.3 44 7.0 -48.5 150 54 316.7 316.7 287.8 316.9 0.07 28 300 9030 -48.1 -56.1 39 8.0 -48.3 150 54 317.6 317.6 288.0 317.8 0.06 29 279 9506 -49.5 -63.5 18 14.0 -49.8 152 48 322.2 322.2 289.5 322.3 0.03 30 250 10220 -52.5 -66.5 17 14.0 -52.8 155 40 328.0 328.0 291.2 328.1 0.02 31 248 10272 -52.7 -67.7 15 15.0 -52.9 155 38 328.5 328.5 291.3 328.5 0.02 32 200 11660 -51.5 -78.5 3 27.0 -51.9 190 19 351.2 351.2 296.9 351.2 0.00 33 191 11958 -51.3 -79.3 2 28.0 -51.7 195 18 356.2 356.2 298.0 356.2 0.00 34 150 13520 -52.7 -82.7 1 30.0 -53.2 220 13 379.3 379.3 302.1 379.3 0.00 35 100 16100 -58.1 -86.1 2 28.0 -58.5 270 15 415.5 415.5 307.2 415.5 0.00 36 70 18340 -60.5 -87.5 2 27.0 -60.9 265 21 455.0 455.0 311.3 455.0 0.00 37 50 20420 -63.3 -89.3 2 26.0 -63.7 280 27 494.3 494.3 314.5 494.3 0.00 38 37 22259 -65.9 -90.9 2 25.0 -66.2 532.1 532.1 317.1 532.1 0.00 TRP 248 10272 -52.7 -67.7 15 15.0 -52.9 155 38 328.5 328.5 291.3 328.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 754.40 mb = 2330.20 m = 7644.91 ft Wetbulb zero: 761.00 mb = 2224.35 m = 7297.66 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 85.69 % Est. max temperature: 18.64 C = 65.55 F Sfc-Lift cond lev (LCL): 975.42 mb = 190.14 m = 623.82 ft T: 12.71 C 700-500 lapse rate: 6.61 C/km ThetaE index: 3.14 C Layer 925.0- 669.0 mb Conv cond level (CCL): 927.62 mb = 611.37 m = 2005.79 ft Mean mixing ratio: 8.55 g/kg Conv temperature: 15.70 C = 60.26 F Cap Strength: 0.26 C Lifted Index: -0.02 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.33 C Lifted Index @700 mb: -0.74 C Showalter Index: 1.30 C Risk: Showers probable Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 25.60 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.60 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 122.76 J/kg Max Up Vert Vel: 15.67 m/s Conv Inhibition (B-): 0.76 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 934.27 mb = 551.55 m = 1809.51 ft Lev Free Conv (LFC): 909.27 mb = 776.79 m = 2548.49 ft Equ Level (EL): 539.27 mb = 4906.05 m = 16095.78 ft B at Equ Level: 112.50 J/kg Max Parcel Lev (MPL): 289.27 mb = 9269.13 m = 30410.17 ft Wind level data Storm motion: 193 at 19 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 ---------------------------------------------------------- 0 990 66 130 21 -16.1 13.5 | 75 21 -20.5 -5.5 1 925 635 170 21 -3.6 20.7 | 102 8 -8.1 1.7 2 850 1334 170 23 -4.0 22.7 | 114 9 -8.4 3.7 3 700 2897 165 23 -6.0 22.2 | 107 11 -10.4 3.2 4 500 5470 160 33 -11.3 31.0 | 127 20 -15.7 12.0 5 400 7080 165 36 -9.3 34.8 | 139 21 -13.7 15.8 6 300 9030 150 54 -27.0 46.8 | 131 42 -31.4 27.8 7 250 10220 155 40 -16.9 36.3 | 129 27 -21.3 17.3 8 248 10272 155 38 -16.1 34.4 | 127 26 -20.5 15.5 9 200 11660 190 19 3.3 18.7 | 76 1 -1.1 -0.3 10 150 13520 220 13 8.4 10.0 | 336 10 3.9 -9.0 11 100 16100 270 15 15.0 -0.0 | 331 22 10.6 -19.0 12 70 18340 265 21 20.9 1.8 | 316 24 16.5 -17.2 13 50 20420 280 27 26.6 -4.7 | 317 32 22.2 -23.7 Wind Parameters Mean winds (0-6000m): 163.1 at 26.0 knts Storm direction: 193.1 at 19.5 knts Shear (0-3000m) pos: 2.5 neg: 0.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 34.7 deg Storm rel helicity (0-3000m) pos: 32.5 neg: -2.8 tot: 29.7 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 14.11 Bulk Shear: 8.70 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 ------------------------------------------------------------------------------- 500 147 21 85 16| 13.0 0.0 13.0| 25.6 0.0 25.6 51.1 0.47| 13.2 6.2 1000 159 21 94 12| 7.6 0.0 7.6| 29.7 0.0 29.7 29.7 0.50| 8.1 4.0 1500 163 22 100 11| 5.1 0.3 5.4| 31.2 -0.3 30.8 20.6 0.50| 5.8 2.9 2000 164 22 102 11| 3.8 0.3 4.1| 31.2 -1.2 29.9 15.0 0.46| 4.5 2.1 2500 165 22 104 10| 3.1 0.4 3.4| 31.2 -2.2 29.0 11.6 0.42| 3.7 1.6 3000 165 22 105 11| 2.5 0.4 3.0| 32.5 -2.8 29.7 9.9 0.41| 3.3 1.4 4000 165 23 108 11| 1.9 0.8 2.7| 40.3 -2.8 37.6 9.4 0.44| 3.0 1.3 5000 164 25 112 12| 1.5 1.0 2.6| 47.4 -2.8 44.6 8.9 0.44| 2.8 1.2 6000 163 26 116 13| 1.4 1.0 2.4| 57.8 -2.8 55.1 9.2 0.46| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251021.00.gif