UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 31 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 -119 SFC 984 17 12.8 9.1 78 3.7 10.7 215 11 287.3 288.6 284.5 308.0 7.38 2 925 532 8.2 5.1 81 3.1 6.6 220 29 287.7 288.7 283.2 304.5 5.96 3 850 1223 2.4 0.8 89 1.6 1.7 220 31 288.7 289.5 282.3 302.3 4.77 4 815 1562 0.2 -1.1 91 1.3 -0.4 220 33 289.8 290.6 282.3 302.3 4.33 5 771 2004 -2.7 -9.7 59 7.0 -5.2 220 35 291.3 291.8 280.6 298.4 2.37 6 759 2129 -3.5 -7.7 73 4.2 -5.1 220 35 291.8 292.3 281.4 300.1 2.82 7 750 2223 -3.9 -9.9 63 6.0 -6.0 220 36 292.3 292.8 281.1 299.5 2.40 8 747 2255 -3.1 -19.1 28 16.0 -7.6 220 36 293.5 293.7 280.0 297.1 1.13 9 700 2767 -5.5 -35.5 7 30.0 -11.0 220 38 296.4 296.4 280.1 297.3 0.27 10 688 2902 -5.7 -35.7 7 30.0 -11.2 221 39 297.6 297.7 280.7 298.5 0.26 11 500 5310 -24.9 -42.9 17 18.0 -26.7 235 58 302.7 302.7 282.7 303.3 0.17 12 497 5354 -25.1 -43.1 17 18.0 -26.9 234 58 303.0 303.0 282.8 303.6 0.17 13 429 6404 -33.5 -42.4 41 8.9 -34.2 215 69 305.3 305.3 283.8 306.0 0.21 14 423 6502 -34.3 -42.3 44 8.0 -34.9 214 68 305.5 305.5 283.9 306.3 0.22 15 400 6890 -38.1 -42.9 61 4.8 -38.4 210 64 305.5 305.5 283.9 306.2 0.22 16 385 7152 -40.7 -44.0 70 3.3 -40.9 209 64 305.4 305.5 283.8 306.1 0.20 17 380 7241 -40.7 -52.7 26 12.0 -41.2 209 64 306.6 306.6 284.1 306.8 0.08 18 372 7385 -42.1 -50.1 41 8.0 -42.5 209 64 306.6 306.6 284.2 307.0 0.10 19 340 7988 -46.5 -65.5 10 19.0 -46.9 207 64 308.6 308.6 284.8 308.6 0.02 20 329 8205 -47.7 -65.7 11 18.0 -48.0 207 64 309.8 309.8 285.3 309.9 0.02 21 300 8810 -50.9 -67.9 12 17.0 -51.2 205 64 313.6 313.6 286.6 313.7 0.01 22 292 8985 -51.9 -68.9 11 17.0 -52.1 205 60 314.6 314.6 287.0 314.7 0.01 23 254 9887 -52.3 -73.3 6 21.0 -52.6 201 58 326.8 326.8 290.8 326.9 0.01 24 250 9990 -52.1 -75.1 5 23.0 -52.4 200 58 328.6 328.6 291.3 328.6 0.01 25 213 11043 -46.5 -79.5 1 33.0 -47.1 211 39 352.7 352.7 297.2 352.7 0.00 26 200 11460 -49.1 -80.1 1 31.0 -49.6 215 31 355.0 355.0 297.7 355.0 0.00 27 191 11761 -49.9 -80.9 1 31.0 -50.4 217 31 358.4 358.4 298.4 358.5 0.00 28 150 13340 -49.5 -82.5 1 33.0 -50.2 225 33 384.8 384.8 303.0 384.8 0.00 29 147 13472 -49.3 -82.3 1 33.0 -50.0 225 33 387.4 387.4 303.4 387.4 0.00 30 129 14321 -53.7 -83.7 1 30.0 -54.2 227 31 394.2 394.2 304.4 394.2 0.00 31 100 15950 -55.7 -85.7 1 30.0 -56.2 230 27 420.1 420.1 307.7 420.1 0.00 32 70 18200 -57.9 -87.9 1 30.0 -58.5 245 21 460.5 460.5 311.8 460.5 0.00 33 50 20300 -61.7 -89.7 1 28.0 -62.1 265 19 498.1 498.1 314.8 498.1 0.00 34 36 22328 -63.9 -90.9 1 27.0 -64.4 275 25 541.5 541.5 317.6 541.5 0.00 35 30 23450 -63.1 -91.1 1 28.0 -63.7 280 29 572.6 572.6 319.3 572.6 0.00 36 20 25930 -66.3 -92.3 1 26.0 -66.9 290 25 633.2 633.2 322.0 633.3 0.00 37 11 29556 -67.1 -93.1 1 26.0 -68.1 290 53 748.4 748.4 325.9 748.4 0.01 38 10 30140 -61.9 -91.9 1 30.0 -63.8 290 58 788.5 788.5 327.0 788.6 0.01 39 9.3 30591 -59.9 -89.9 1 30.0 -62.4 812.6 812.7 327.5 812.8 0.01 40 7.6 31843 -62.9 -90.9 1 28.0 -65.0 848.8 848.8 328.4 848.9 0.01 41 6.5 32816 -58.5 -89.5 1 31.0 -62.1 906.2 906.2 329.5 906.4 0.02 TRP 292 8985 -51.9 -68.9 11 17.0 -52.1 205 60 314.6 314.6 287.0 314.7 0.01 WND 429 6404 -33.5 -42.4 41 8.9 -34.2 215 69 305.3 305.3 283.8 306.0 0.21 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 811.97 mb = 1592.10 m = 5223.35 ft Wetbulb zero: 821.66 mb = 1496.01 m = 4908.11 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 40.21 % Est. max temperature: 14.70 C = 58.47 F Sfc-Lift cond lev (LCL): 930.65 mb = 481.24 m = 1578.86 ft T: 8.65 C 700-500 lapse rate: 7.63 C/km ThetaE index: 5.67 C Layer 925.0- 815.0 mb Conv cond level (CCL): 883.84 mb = 903.99 m = 2965.81 ft Mean mixing ratio: 6.23 g/kg Conv temperature: 13.75 C = 56.75 F Cap Strength: 1.72 C Lifted Index: 0.45 C Risk: Showers probable Lifted Index @300 mb: 6.06 C Lifted Index @700 mb: 1.04 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 25.70 C K Index: -1.90 Risk: None Sweat Index: 266.95 Risk: None Energy Index: 0.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.46 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 3.69 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 890.94 mb = 838.58 m = 2751.20 ft Lev Free Conv (LFC): 865.94 mb = 1071.16 m = 3514.27 ft Equ Level (EL): 735.94 mb = 2372.14 m = 7782.52 ft B at Equ Level: 37.24 J/kg Max Parcel Lev (MPL): 655.94 mb = 3262.27 m = 10702.85 ft Wind level data Storm motion: 256 at 32 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 ---------------------------------------------------------- 0 984 17 215 11 6.3 9.0 | 93 24 -24.3 1.3 1 925 532 220 29 18.6 22.2 | 141 19 -12.0 14.5 2 850 1223 220 31 19.9 23.7 | 146 19 -10.7 16.1 3 700 2767 220 38 24.4 29.1 | 164 22 -6.2 21.4 4 500 5310 235 58 47.5 33.3 | 213 31 16.9 25.6 5 429 6404 215 69 39.6 56.5 | 190 50 9.0 48.8 6 400 6890 210 64 32.0 55.4 | 182 48 1.4 47.7 7 300 8810 205 64 27.0 58.0 | 176 50 -3.6 50.3 8 292 8985 205 60 25.4 54.4 | 174 47 -5.3 46.7 9 250 9990 200 58 19.8 54.5 | 167 48 -10.8 46.8 10 200 11460 215 31 17.8 25.4 | 144 22 -12.8 17.7 11 150 13340 225 33 23.3 23.3 | 155 17 -7.3 15.7 12 100 15950 230 27 20.7 17.4 | 134 14 -9.9 9.7 13 70 18200 245 21 19.0 8.9 | 96 12 -11.6 1.2 14 50 20300 265 19 18.9 1.7 | 63 13 -11.7 -6.0 15 30 23450 280 29 28.6 -5.0 | 9 13 -2.1 -12.7 16 20 25930 290 25 23.5 -8.6 | 24 18 -7.1 -16.2 17 10 30140 290 58 54.5 -19.8 | 319 36 23.9 -27.5 Wind Parameters Mean winds (0-6000m): 225.9 at 42.1 knts Storm direction: 255.9 at 31.6 knts Shear (0-3000m) pos: 3.9 neg: 1.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 148.7 neg: 0.0 tot: 148.7 m^2/s^2 ave: 49.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.57 Bulk Shear: 68.00 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 ------------------------------------------------------------------------------- 500 219 20 113 20| 18.0 0.0 18.0| 89.0 0.0 89.0 178.0 0.93| 18.1 16.8 1000 219 25 127 19| 10.0 0.0 10.0| 98.6 0.0 98.6 98.6 0.94| 10.0 9.4 1500 220 27 134 19| 6.7 0.7 7.3|108.0 0.0 108.0 72.0 0.94| 7.4 6.9 2000 220 29 139 19| 5.0 1.1 6.1|119.1 0.0 119.1 59.6 0.94| 6.1 5.7 2500 220 30 144 19| 4.0 1.3 5.3|130.2 0.0 130.2 52.1 0.93| 5.3 5.0 3000 220 31 147 19| 3.9 1.1 5.0|148.7 0.0 148.7 49.6 0.93| 5.0 4.7 4000 221 34 157 20| 4.0 0.8 4.8|203.5 0.0 203.5 50.9 0.94| 4.9 4.6 5000 224 38 169 20| 4.0 0.7 4.7|264.8 0.0 264.8 53.0 0.93| 4.9 4.6 6000 226 42 179 22| 3.4 1.7 5.1|283.8 -95.7 188.1 31.4 0.56| 5.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251031.12.gif