UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 21 OCT 25 Station: EI953 WMO ident: 3953 Latitude: 51.94 Longitude: -10.24 ------------------------------------------------------------------------------- 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 -30 330 13 SFC 994 21 13.8 9.1 73 4.7 11.2 330 13 287.4 288.7 284.5 308.0 7.31 2 925 620 7.6 4.8 82 2.8 6.2 325 19 287.1 288.1 282.8 303.5 5.83 3 897 872 5.2 4.4 95 0.8 4.8 323 20 287.1 288.2 282.8 303.6 5.85 4 888 954 4.8 1.1 77 3.7 3.1 323 20 287.6 288.4 281.7 300.9 4.66 5 850 1309 2.0 0.4 89 1.6 1.3 320 21 288.2 289.1 282.0 301.5 4.63 6 831 1491 0.8 -0.9 88 1.7 0.0 318 21 288.8 289.6 281.8 301.2 4.31 7 816 1637 0.2 -3.5 76 3.7 -1.4 317 21 289.7 290.4 281.4 300.2 3.61 8 806 1736 1.6 -9.4 44 11.0 -2.5 316 22 292.2 292.6 281.0 299.2 2.32 9 700 2861 -3.5 -25.5 16 22.0 -8.9 305 23 298.6 298.7 281.7 300.8 0.69 10 631 3672 -6.7 -42.7 4 36.0 -12.5 299 25 304.0 304.0 283.2 304.5 0.14 11 500 5440 -18.9 -42.9 10 24.0 -21.9 285 29 310.0 310.0 285.5 310.6 0.17 12 489 5605 -19.9 -43.9 10 24.0 -22.8 284 30 310.7 310.8 285.8 311.3 0.16 13 452 6183 -24.9 -31.9 52 7.0 -26.0 280 35 311.5 311.7 286.6 313.6 0.58 14 402 7025 -31.1 -33.1 82 2.0 -31.4 275 42 314.1 314.2 287.5 316.2 0.59 15 400 7060 -31.1 -33.0 83 1.9 -31.4 275 42 314.6 314.7 287.6 316.6 0.59 16 389 7258 -31.7 -36.5 62 4.8 -32.3 275 44 316.3 316.4 288.1 317.8 0.43 17 341 8180 -38.5 -45.5 48 7.0 -39.0 275 51 319.2 319.2 288.7 319.9 0.19 18 300 9050 -45.3 -49.3 64 4.0 -45.5 275 58 321.5 321.5 289.4 322.1 0.14 19 260 9988 -52.7 -57.5 56 4.8 -52.8 270 64 324.1 324.1 290.0 324.3 0.06 20 252 10189 -54.3 -59.3 54 5.0 -54.4 270 61 324.6 324.6 290.2 324.8 0.05 21 250 10240 -54.7 -59.7 54 5.0 -54.8 270 60 324.7 324.8 290.2 324.9 0.05 22 233 10687 -57.9 -61.4 64 3.5 -58.0 270 58 326.5 326.5 290.7 326.7 0.04 23 225 10907 -57.5 -63.5 46 6.0 -57.6 271 55 330.4 330.4 291.9 330.5 0.03 24 220 11049 -55.5 -73.5 9 18.0 -55.7 272 53 335.6 335.6 293.2 335.6 0.01 25 200 11660 -52.9 -78.9 3 26.0 -53.2 275 46 349.0 349.0 296.4 349.0 0.00 26 197 11757 -51.7 -78.7 3 27.0 -52.1 275 46 352.4 352.4 297.1 352.4 0.00 27 177 12447 -51.3 -80.3 2 29.0 -51.8 273 44 364.0 364.0 299.5 364.0 0.00 28 150 13510 -53.9 -82.9 2 29.0 -54.3 270 42 377.2 377.2 301.8 377.2 0.00 29 113 15319 -58.1 -86.1 2 28.0 -58.5 270 39 401.2 401.2 305.3 401.2 0.00 30 100 16090 -58.7 -85.7 2 27.0 -59.0 270 38 414.3 414.3 307.0 414.3 0.00 31 70 18320 -60.3 -88.3 1 28.0 -60.7 285 29 455.4 455.4 311.4 455.4 0.00 32 50 20410 -62.3 -89.3 2 27.0 -62.7 270 27 496.7 496.7 314.7 496.7 0.00 33 30 23560 -63.7 -90.7 1 27.0 -64.3 275 40 571.0 571.0 319.2 571.0 0.00 34 27 24206 -63.9 -90.9 1 27.0 -64.6 275 42 587.9 587.9 320.0 587.9 0.00 35 22 25475 -59.1 -89.1 1 30.0 -60.4 275 46 637.6 637.7 322.2 637.7 0.01 36 20 26070 -60.7 -89.7 1 29.0 -61.9 275 48 650.4 650.4 322.7 650.4 0.01 37 13 28768 -60.1 -89.1 1 29.0 -62.0 266 78 737.7 737.7 325.6 737.8 0.01 38 10 30430 -55.3 -87.3 1 32.0 -58.9 260 97 813.1 813.1 327.5 813.3 0.02 39 8.1 31770 -56.9 -87.9 1 31.0 -60.5 857.3 857.3 328.5 857.5 0.02 40 7.2 32521 -53.9 -86.9 1 33.0 -58.9 899.0 899.0 329.4 899.2 0.03 TRP 233 10687 -57.9 -61.4 64 3.5 -58.0 270 58 326.5 326.5 290.7 326.7 0.04 WND 260 9988 -52.7 -57.5 56 4.8 -52.8 270 64 324.1 324.1 290.0 324.3 0.06 Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 772.75 mb = 2088.99 m = 6853.57 ft Wetbulb zero: 830.79 mb = 1492.96 m = 4898.11 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 34.88 % Est. max temperature: 14.78 C = 58.61 F Sfc-Lift cond lev (LCL): 926.17 mb = 609.45 m = 1999.48 ft T: 7.71 C 700-500 lapse rate: 5.97 C/km ThetaE index: 4.42 C Layer 925.0- 897.0 mb Conv cond level (CCL): 901.48 mb = 831.13 m = 2726.78 ft Mean mixing ratio: 6.33 g/kg Conv temperature: 13.49 C = 56.27 F Cap Strength: 5.47 C Lifted Index: 6.63 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: 3.16 C Showalter Index: 9.03 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.30 C K Index: -0.70 Risk: None Sweat Index: 75.80 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.80 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 0.97 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 900.32 mb = 841.72 m = 2761.51 ft Lev Free Conv (LFC): 895.32 mb = 887.30 m = 2911.06 ft Equ Level (EL): 805.32 mb = 1742.80 m = 5717.77 ft B at Equ Level: 15.86 J/kg Max Parcel Lev (MPL): 775.32 mb = 2045.67 m = 6711.44 ft Wind level data Storm motion: 331 at 18 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 ---------------------------------------------------------- 0 994 21 330 13 6.5 -11.3 | 155 5 -2.1 4.5 1 925 620 325 19 10.9 -15.6 | 266 2 2.3 0.2 2 850 1309 320 21 13.5 -16.1 | 274 5 4.9 -0.3 3 700 2861 305 23 18.8 -13.2 | 256 11 10.3 2.6 4 500 5440 285 29 28.0 -7.5 | 247 21 19.5 8.2 5 400 7060 275 42 41.8 -3.7 | 250 35 33.3 12.1 6 300 9050 275 58 57.8 -5.1 | 258 50 49.2 10.7 7 260 9988 270 64 64.0 -0.0 | 254 58 55.4 15.7 8 250 10240 270 60 60.0 -0.0 | 253 54 51.4 15.7 9 233 10687 270 58 58.0 -0.0 | 252 52 49.4 15.7 10 200 11660 275 46 45.8 -4.0 | 253 39 37.3 11.7 11 150 13510 270 42 42.0 -0.0 | 245 37 33.4 15.7 12 100 16090 270 38 38.0 -0.0 | 242 33 29.4 15.7 13 70 18320 285 29 28.0 -7.5 | 247 21 19.5 8.2 14 50 20410 270 27 27.0 -0.0 | 230 24 18.4 15.7 15 30 23560 275 40 39.8 -3.5 | 249 34 31.3 12.3 16 20 26070 275 48 47.8 -4.2 | 254 41 39.3 11.6 17 10 30430 260 97 95.5 16.8 | 249 93 87.0 32.6 Wind Parameters Mean winds (0-6000m): 301.5 at 23.9 knts Storm direction: 331.5 at 17.9 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -4.9 tot: -1.9 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 19.21 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 ------------------------------------------------------------------------------- 500 327 15 175 3| 0.0 5.3 5.3| 2.2 0.0 2.2 4.3 0.66| 5.3 3.5 1000 325 17 224 2| 0.0 3.9 3.9| 2.9 0.0 2.9 2.9 0.60| 4.0 2.4 1500 323 19 252 3| 0.0 3.1 3.1| 3.0 -0.4 2.6 1.7 0.46| 3.3 1.5 2000 321 19 259 4| 0.0 2.6 2.6| 3.0 -1.7 1.3 0.6 0.32| 3.0 0.9 2500 319 20 261 5| 0.0 2.4 2.4| 3.0 -3.3 -0.3 -0.1 0.22| 2.8 0.6 3000 316 20 260 6| 0.0 2.2 2.2| 3.0 -4.9 -1.9 -0.6 0.15| 2.7 0.4 4000 312 21 259 8| 0.0 2.1 2.1| 3.0 -7.3 -4.3 -1.1 0.09| 2.5 0.2 5000 307 23 256 10| 0.0 2.1 2.1| 3.0 -12.8 -9.9 -2.0 0.02| 2.5 0.0 6000 301 24 255 12| 0.0 2.3 2.3| 9.2 -16.2 -7.0 -1.2 0.03| 2.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251021.12.gif