UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 10 NOV 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 -8 165 5 SFC 997 17 10.6 8.2 85 2.4 9.3 165 5 284.0 285.2 282.6 303.0 6.85 2 925 636 5.8 4.7 93 1.1 5.2 235 15 285.2 286.2 282.0 301.5 5.79 3 866 1171 1.4 0.6 94 0.8 1.0 239 17 286.1 286.9 281.0 299.2 4.61 4 850 1321 0.6 -0.8 90 1.4 -0.0 240 17 286.8 287.5 280.8 298.9 4.24 5 792 1885 -3.1 -3.1 100 0.0 -3.1 235 18 288.7 289.3 281.2 299.8 3.84 6 700 2853 -8.5 -11.5 79 3.0 -9.5 225 19 293.1 293.5 281.3 299.9 2.26 7 620 3782 -14.7 -21.7 55 7.0 -16.3 223 20 296.3 296.5 281.2 299.7 1.09 8 570 4413 -19.5 -28.5 45 9.0 -21.1 222 21 297.9 298.0 281.3 300.0 0.64 9 504 5313 -27.3 -30.7 73 3.4 -27.8 220 23 299.1 299.2 281.8 301.0 0.59 10 500 5370 -27.9 -32.3 66 4.4 -28.5 220 23 299.0 299.1 281.6 300.7 0.51 11 488 5543 -29.1 -38.1 42 9.0 -30.0 221 23 299.6 299.7 281.6 300.6 0.29 12 480 5660 -30.3 -33.4 74 3.1 -30.7 221 23 299.6 299.7 281.8 301.2 0.48 13 472 5779 -31.3 -39.3 45 8.0 -32.0 221 24 299.8 299.8 281.6 300.7 0.27 14 461 5944 -32.7 -41.7 40 9.0 -33.4 222 24 300.1 300.1 281.7 300.8 0.21 15 406 6819 -40.7 -45.1 63 4.4 -40.9 225 25 300.8 300.8 281.9 301.4 0.17 16 400 6920 -41.7 -48.7 47 7.0 -42.0 225 25 300.8 300.8 281.8 301.2 0.11 17 394 7022 -42.5 -50.5 41 8.0 -42.8 224 25 301.1 301.1 281.9 301.4 0.09 18 361 7607 -47.7 -52.1 60 4.4 -47.9 220 25 301.7 301.7 282.2 302.0 0.09 19 350 7811 -47.9 -60.9 21 13.0 -48.2 218 25 304.1 304.1 283.1 304.2 0.03 20 339 8021 -49.3 -61.3 23 12.0 -49.6 217 25 305.0 305.0 283.4 305.1 0.03 21 327 8257 -50.5 -66.5 13 16.0 -50.8 215 25 306.5 306.5 284.0 306.6 0.02 22 300 8820 -49.5 -70.5 7 21.0 -49.8 235 31 315.6 315.6 287.3 315.6 0.01 23 278 9321 -48.7 -73.7 4 25.0 -49.1 241 31 323.7 323.7 289.9 323.7 0.01 24 250 10020 -49.1 -77.1 2 28.0 -49.6 250 31 333.1 333.1 292.6 333.1 0.00 25 200 11470 -51.1 -80.1 2 29.0 -51.5 250 23 351.8 351.8 297.0 351.9 0.00 26 150 13330 -51.1 -82.1 1 31.0 -51.7 255 25 382.0 382.0 302.6 382.0 0.00 27 100 15940 -54.5 -84.5 1 30.0 -55.1 275 15 422.4 422.4 308.0 422.4 0.00 28 74 17843 -60.3 -87.3 2 27.0 -60.7 262 10 448.2 448.2 310.7 448.2 0.00 29 70 18190 -59.5 -87.5 1 28.0 -59.9 260 9 457.1 457.1 311.5 457.1 0.00 30 66 18559 -58.9 -86.9 2 28.0 -59.4 262 10 466.2 466.2 312.3 466.2 0.00 31 50 20290 -61.9 -88.9 2 27.0 -62.4 270 13 497.6 497.6 314.8 497.6 0.00 32 30 23430 -65.3 -90.3 2 25.0 -65.8 320 19 566.6 566.6 319.0 566.6 0.00 33 20 25890 -65.9 -90.9 2 25.0 -66.5 275 31 634.5 634.5 322.1 634.5 0.00 34 13 28481 -70.3 -93.3 2 23.0 -70.8 275 44 702.4 702.4 324.5 702.4 0.00 35 10 30060 -65.3 -91.3 2 26.0 -66.6 275 52 775.8 775.8 326.6 775.9 0.01 36 7.8 31584 -62.1 -90.1 1 28.0 -64.4 845.8 845.8 328.3 845.9 0.01 37 6.6 32629 -57.3 -88.3 1 31.0 -61.3 907.3 907.3 329.5 907.5 0.02 38 5.7 33553 -58.3 -88.3 1 30.0 -62.3 941.8 941.8 330.2 942.1 0.03 TRP 327 8257 -50.5 -66.5 13 16.0 -50.8 215 25 306.5 306.5 284.0 306.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 840.59 mb = 1412.41 m = 4633.84 ft Wetbulb zero: 850.59 mb = 1315.43 m = 4315.66 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 75.98 % Est. max temperature: 13.47 C = 56.25 F Sfc-Lift cond lev (LCL): 961.41 mb = 317.21 m = 1040.69 ft T: 8.27 C 700-500 lapse rate: 7.71 C/km ThetaE index: 4.10 C Layer 925.0- 792.0 mb Conv cond level (CCL): 917.86 mb = 698.94 m = 2293.10 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 11.95 C = 53.50 F Cap Strength: 0.38 C Lifted Index: -0.20 C Risk: Thunderstorms probable Lifted Index @300 mb: 9.84 C Lifted Index @700 mb: -0.11 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.50 C Cross Totals Index: 27.10 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 189.00 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.31 J/kg Max Up Vert Vel: 11.16 m/s Conv Inhibition (B-): 1.06 J/kg Cap Strength: 0.38 C Lift Cond Lev (LCL): 924.51 mb = 640.26 m = 2100.57 ft Lev Free Conv (LFC): 899.51 mb = 862.80 m = 2830.68 ft Equ Level (EL): 659.51 mb = 3309.24 m = 10856.94 ft B at Equ Level: 58.08 J/kg Max Parcel Lev (MPL): 329.51 mb = 8206.57 m = 26924.13 ft Wind level data Storm motion: 256 at 14 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 ---------------------------------------------------------- 0 997 17 165 5 -1.3 4.8 | 95 15 -15.0 1.3 1 925 636 235 15 12.3 8.6 | 164 5 -1.5 5.1 2 850 1321 240 17 14.7 8.5 | 191 5 1.0 5.0 3 700 2853 225 19 13.4 13.4 | 178 10 -0.3 9.9 4 500 5370 220 23 14.8 17.6 | 184 14 1.0 14.1 5 400 6920 225 25 17.7 17.7 | 195 15 3.9 14.2 6 327 8257 215 25 14.3 20.5 | 182 17 0.6 17.0 7 300 8820 235 31 25.4 17.8 | 219 18 11.6 14.3 8 250 10020 250 31 29.1 10.6 | 245 17 15.4 7.1 9 200 11470 250 23 21.6 7.9 | 241 9 7.9 4.4 10 150 13330 255 25 24.1 6.5 | 254 11 10.4 3.0 11 100 15940 275 15 14.9 -1.3 | 346 5 1.2 -4.8 12 70 18190 260 9 8.9 1.6 | 68 5 -4.9 -1.9 13 50 20290 270 13 13.0 -0.0 | 12 4 -0.7 -3.5 14 30 23430 320 19 12.2 -14.6 | 5 18 -1.5 -18.1 15 20 25890 275 31 30.9 -2.7 | 290 18 17.1 -6.2 16 10 30060 275 52 51.8 -4.5 | 282 39 38.1 -8.0 Wind Parameters Mean winds (0-6000m): 225.7 at 18.9 knts Storm direction: 255.7 at 14.2 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -3.2 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.51 Bulk Shear: 13.80 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 ------------------------------------------------------------------------------- 500 215 9 114 9| 11.5 0.0 11.5| 31.2 0.0 31.2 62.4 0.79| 12.5 9.9 1000 228 12 134 7| 7.9 0.0 7.9| 37.5 0.0 37.5 37.5 0.79| 8.9 7.0 1500 233 14 149 6| 5.7 0.0 5.7| 39.0 -0.2 38.7 25.8 0.76| 6.5 5.0 2000 234 15 159 6| 4.2 0.4 4.7| 39.0 -1.1 37.9 18.9 0.68| 5.3 3.6 2500 233 15 166 6| 3.4 0.7 4.1| 39.0 -2.3 36.7 14.7 0.60| 4.6 2.8 3000 232 16 169 7| 2.8 0.8 3.6| 39.2 -3.2 36.0 12.0 0.55| 4.1 2.3 4000 229 17 173 8| 2.1 0.8 2.9| 40.8 -3.2 37.7 9.4 0.54| 3.3 1.8 5000 227 18 176 9| 1.7 0.8 2.5| 42.2 -3.2 39.0 7.8 0.52| 2.8 1.5 6000 226 19 179 10| 1.5 0.7 2.2| 47.0 -3.2 43.9 7.3 0.53| 2.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251110.12.gif