UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 20 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 -154 SFC 980 16 12.8 11.7 93 1.1 12.1 45 3 287.6 289.2 286.1 312.3 8.84 2 972 85 13.4 11.2 87 2.2 12.1 56 3 288.9 290.4 286.4 313.1 8.62 3 925 500 10.0 9.6 97 0.4 9.7 120 5 289.5 291.0 286.2 312.5 8.13 4 901 718 8.4 8.2 99 0.2 8.3 126 5 290.1 291.4 285.9 311.6 7.59 5 850 1198 6.0 4.5 90 1.5 5.2 140 5 292.4 293.5 285.4 310.3 6.22 6 728 2451 -1.9 -1.9 100 0.0 -1.9 112 5 297.0 297.9 285.5 310.6 4.57 7 700 2762 -3.7 -4.5 94 0.8 -4.0 105 5 298.4 299.1 285.4 310.1 3.91 8 651 3332 -6.7 -10.2 76 3.5 -8.0 67 5 301.3 301.7 285.2 309.6 2.70 9 603 3925 -10.9 -12.1 91 1.2 -11.3 27 5 303.1 303.5 285.7 310.9 2.51 10 579 4237 -12.5 -18.5 61 6.0 -14.2 6 5 304.7 305.0 285.2 309.7 1.53 11 569 4369 -13.7 -15.9 83 2.2 -14.4 357 5 304.9 305.2 285.7 311.0 1.94 12 555 4558 -15.1 -21.1 60 6.0 -16.6 344 5 305.4 305.6 285.1 309.5 1.28 13 545 4696 -15.5 -19.3 73 3.8 -16.5 335 5 306.5 306.8 285.8 311.4 1.52 14 511 5178 -19.3 -20.5 90 1.2 -19.6 301 5 307.6 307.9 286.2 312.4 1.46 15 500 5340 -20.3 -22.9 80 2.6 -20.9 290 5 308.3 308.5 286.1 312.3 1.21 16 400 6950 -33.7 -37.0 72 3.3 -34.0 310 7 311.2 311.3 286.2 312.6 0.40 17 390 7127 -34.9 -39.9 60 5.0 -35.4 305 7 311.9 311.9 286.4 313.0 0.30 18 371 7473 -37.9 -40.6 76 2.7 -38.1 296 6 312.4 312.4 286.5 313.5 0.30 19 355 7775 -40.5 -43.7 71 3.2 -40.7 288 6 312.9 312.9 286.6 313.7 0.22 20 348 7911 -41.5 -44.2 75 2.7 -41.7 284 6 313.3 313.3 286.8 314.1 0.22 21 345 7970 -41.3 -47.3 52 6.0 -41.6 282 5 314.3 314.4 287.1 314.9 0.16 22 332 8230 -42.7 -49.7 46 7.0 -43.0 275 5 315.9 315.9 287.5 316.4 0.12 23 330 8270 -42.1 -57.1 18 15.0 -42.7 276 6 317.3 317.3 287.9 317.5 0.05 24 323 8416 -40.3 -69.3 3 29.0 -41.1 278 9 321.7 321.7 289.3 321.7 0.01 25 300 8920 -40.1 -67.1 4 27.0 -41.0 285 21 328.8 328.8 291.4 328.9 0.02 26 289 9175 -38.7 -70.7 2 32.0 -39.8 286 21 334.4 334.4 292.9 334.4 0.01 27 250 10160 -41.9 -72.9 2 31.0 -42.8 290 23 343.8 343.8 295.2 343.8 0.01 28 200 11660 -44.7 -78.7 1 34.0 -45.6 305 25 362.0 362.0 299.1 362.0 0.00 29 150 13560 -49.7 -81.7 1 32.0 -50.4 280 29 384.4 384.4 302.9 384.4 0.00 30 113 15385 -56.3 -84.3 2 28.0 -56.7 294 26 404.6 404.6 305.8 404.6 0.00 31 100 16160 -56.5 -85.5 1 29.0 -56.9 300 25 418.6 418.6 307.6 418.6 0.00 32 70 18410 -59.1 -87.1 1 28.0 -59.6 290 23 457.9 457.9 311.6 458.0 0.00 33 50 20500 -61.5 -88.5 2 27.0 -62.0 275 23 498.6 498.6 314.8 498.6 0.00 34 44 21290 -63.1 -89.1 2 26.0 -63.6 276 26 513.2 513.2 315.8 513.2 0.00 35 41 21727 -60.7 -88.7 1 28.0 -61.3 277 28 529.7 529.7 316.9 529.7 0.00 36 35 22707 -62.9 -89.9 1 27.0 -63.4 278 32 548.4 548.4 318.0 548.5 0.00 37 30 23660 -61.3 -89.3 1 28.0 -62.1 280 36 577.5 577.5 319.5 577.6 0.00 38 20 26180 -58.7 -88.7 1 30.0 -60.2 285 40 656.5 656.5 322.9 656.5 0.01 39 12 29414 -55.1 -87.1 1 32.0 -58.3 281 72 772.5 772.5 326.5 772.7 0.02 40 11 29967 -56.5 -87.5 1 31.0 -59.5 281 77 786.9 786.9 326.9 787.0 0.02 41 10 30580 -50.7 -85.7 1 35.0 -55.9 280 83 830.3 830.3 328.0 830.5 0.03 42 9.9 30646 -50.5 -85.5 1 35.0 -55.8 833.4 833.4 328.0 833.7 0.03 43 8.2 31876 -49.7 -84.7 1 35.0 -56.0 882.7 882.8 329.1 883.1 0.04 44 7.0 32909 -51.1 -85.1 1 34.0 -57.3 917.8 917.8 329.8 918.2 0.04 TRP 332 8230 -42.7 -49.7 46 7.0 -43.0 275 5 315.9 315.9 287.5 316.4 0.12 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 757.34 mb = 2149.32 m = 7051.50 ft Wetbulb zero: 760.66 mb = 2095.76 m = 6875.76 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 87.52 % Est. max temperature: 18.31 C = 64.96 F Sfc-Lift cond lev (LCL): 964.08 mb = 153.38 m = 503.21 ft T: 12.84 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.78 C Layer 925.0- 728.0 mb Conv cond level (CCL): 913.75 mb = 601.52 m = 1973.46 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 14.96 C = 58.93 F Cap Strength: 0.53 C Lifted Index: 0.60 C Risk: Showers probable Lifted Index @300 mb: 12.03 C Lifted Index @700 mb: -0.67 C Showalter Index: 1.77 C Risk: Showers probable Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 24.80 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 111.00 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.92 J/kg Max Up Vert Vel: 10.29 m/s Conv Inhibition (B-): 0.31 J/kg Cap Strength: 0.44 C Lift Cond Lev (LCL): 916.61 mb = 575.61 m = 1888.45 ft Lev Free Conv (LFC): 901.61 mb = 712.49 m = 2337.53 ft Equ Level (EL): 581.61 mb = 4202.10 m = 13786.26 ft B at Equ Level: 52.18 J/kg Max Parcel Lev (MPL): 381.61 mb = 7277.91 m = 23877.35 ft Wind level data Storm motion: 150 at 4 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 ---------------------------------------------------------- 0 980 16 45 3 -2.1 -2.1 | 3 5 -0.3 -5.4 1 925 500 120 5 -4.3 2.5 | 73 3 -2.5 -0.7 2 850 1198 140 5 -3.2 3.8 | 114 1 -1.4 0.6 3 700 2762 105 5 -4.8 1.3 | 57 4 -3.0 -1.9 4 500 5340 290 5 4.7 -1.7 | 307 8 6.6 -4.9 5 400 6950 310 7 5.4 -4.5 | 317 11 7.2 -7.7 6 332 8230 275 5 5.0 -0.4 | 298 8 6.8 -3.7 7 300 8920 285 21 20.3 -5.4 | 291 24 22.1 -8.7 8 250 10160 290 23 21.6 -7.9 | 295 26 23.5 -11.1 9 200 11660 305 25 20.5 -14.3 | 308 28 22.3 -17.6 10 150 13560 280 29 28.6 -5.0 | 285 32 30.4 -8.3 11 100 16160 300 25 21.7 -12.5 | 304 28 23.5 -15.7 12 70 18410 290 23 21.6 -7.9 | 295 26 23.5 -11.1 13 50 20500 275 23 22.9 -2.0 | 282 25 24.8 -5.2 14 30 23660 280 36 35.5 -6.3 | 284 38 37.3 -9.5 15 20 26180 285 40 38.6 -10.4 | 289 43 40.5 -13.6 16 10 30580 280 83 81.7 -14.4 | 282 85 83.6 -17.6 Wind Parameters Mean winds (0-6000m): 120.1 at 5.0 knts Storm direction: 150.1 at 3.7 knts Shear (0-3000m) pos: 1.0 neg: 0.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 39.6 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -2.5 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 83.17 Bulk Shear: 0.64 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 95 4 37 4| 5.3 0.0 5.3| 5.2 0.0 5.2 10.4 0.86| 5.8 5.0 1000 115 5 59 3| 3.0 0.0 3.0| 5.7 0.0 5.7 5.7 0.84| 3.6 3.0 1500 123 5 72 2| 2.0 0.1 2.1| 5.9 -0.2 5.7 3.8 0.72| 2.7 1.9 2000 124 5 75 2| 1.5 0.3 1.8| 5.9 -0.6 5.3 2.6 0.56| 2.3 1.3 2500 123 5 74 2| 1.2 0.4 1.6| 5.9 -1.1 4.8 1.9 0.43| 2.0 0.9 3000 119 5 70 3| 1.0 0.7 1.7| 5.9 -2.5 3.4 1.1 0.25| 2.0 0.5 4000 106 5 57 3| 0.7 1.1 1.8| 5.9 -10.9 -5.1 -1.3 -0.11| 2.3 -0.2 5000 108 5 59 3| 0.6 1.0 1.6| 5.9 -24.1 -18.2 -3.6 -0.33| 2.4 -0.8 6000 120 5 73 3| 0.4 0.9 1.3| 7.1 -28.1 -21.1 -3.5 -0.34| 2.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251020.00.gif