UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 6 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 ------------------------------------------------------------------------------- SFC 1020 22 14.8 12.1 84 2.7 13.2 190 13 286.3 287.8 285.5 310.6 8.72 1 1000 188 12.8 11.5 92 1.3 12.0 190 23 286.0 287.4 285.2 309.7 8.55 2 976 391 10.8 10.8 100 0.0 10.8 198 24 285.9 287.4 285.0 309.1 8.36 3 925 837 7.8 6.8 93 1.0 7.3 215 27 287.3 288.5 283.8 306.2 6.71 4 910 971 6.8 5.9 94 0.9 6.3 210 28 287.6 288.7 283.7 305.7 6.41 5 902 1044 8.0 -1.0 53 9.0 3.8 208 28 289.6 290.3 281.7 301.0 3.94 6 885 1202 11.0 -9.0 24 20.0 2.9 202 29 294.3 294.6 281.7 300.9 2.18 7 874 1306 12.6 -18.4 10 31.0 2.0 198 30 297.0 297.2 281.4 300.2 1.02 8 865 1393 13.2 -4.8 28 18.0 4.9 195 30 298.5 299.0 284.5 307.8 3.09 9 851 1530 12.8 7.8 72 5.0 9.9 190 31 299.5 300.9 289.5 322.5 7.82 10 850 1540 12.8 7.8 72 5.0 9.9 190 31 299.6 301.0 289.6 322.6 7.83 11 825 1791 13.6 5.6 58 8.0 9.0 192 30 303.0 304.2 289.9 323.7 6.93 12 700 3155 5.8 0.8 70 5.0 3.1 205 27 308.9 310.0 290.8 326.8 5.80 13 606 4313 -2.7 -3.4 95 0.7 -3.0 211 30 312.1 313.0 291.0 327.6 4.91 14 590 4524 -3.9 -5.1 91 1.2 -4.5 213 31 313.1 314.0 290.9 327.2 4.44 15 567 4837 -5.1 -15.1 45 10.0 -8.7 214 32 315.3 315.7 289.4 322.2 2.09 16 515 5583 -10.5 -15.5 67 5.0 -12.2 219 34 317.5 318.0 290.2 324.9 2.22 17 509 5673 -10.9 -10.9 100 0.0 -10.9 219 35 318.1 318.8 291.4 328.8 3.27 18 504 5749 -11.1 -11.1 100 0.0 -11.1 220 35 318.8 319.4 291.6 329.4 3.25 19 500 5810 -11.3 -11.3 100 0.0 -11.3 220 35 319.3 319.9 291.7 329.9 3.23 20 475 6203 -13.7 -13.8 99 0.1 -13.7 221 38 321.0 321.6 291.7 330.2 2.77 21 442 6748 -17.5 -20.4 78 2.9 -18.3 223 41 322.9 323.2 291.3 328.7 1.71 22 400 7490 -23.1 -24.4 89 1.3 -23.4 225 46 325.0 325.2 291.6 329.6 1.33 23 334 8784 -33.3 -36.7 71 3.4 -33.7 228 50 328.2 328.3 291.7 330.0 0.49 24 328 8911 -34.3 -36.8 78 2.5 -34.6 228 50 328.5 328.6 291.8 330.4 0.50 25 318 9127 -35.3 -47.3 28 12.0 -36.2 229 51 330.1 330.1 291.9 330.7 0.17 26 300 9530 -38.7 -52.7 21 14.0 -39.5 230 52 330.8 330.8 292.0 331.2 0.10 27 279 10022 -43.1 -55.1 26 12.0 -43.6 230 56 331.4 331.4 292.2 331.7 0.08 28 250 10750 -48.3 -62.3 18 14.0 -48.7 230 62 334.3 334.3 292.9 334.4 0.04 29 241 10991 -50.1 -62.0 23 11.9 -50.4 230 66 335.1 335.1 293.1 335.3 0.04 30 221 11551 -54.3 -61.3 42 7.0 -54.5 230 59 337.0 337.0 293.6 337.2 0.05 31 213 11787 -55.1 -66.1 24 11.0 -55.3 230 57 339.3 339.3 294.2 339.4 0.02 32 207 11970 -54.7 -69.7 14 15.0 -54.9 230 55 342.8 342.8 295.0 342.8 0.02 33 200 12190 -55.5 -71.5 12 16.0 -55.7 230 52 344.9 344.9 295.5 344.9 0.01 34 150 14000 -60.3 -81.3 5 21.0 -60.5 230 46 366.2 366.2 299.9 366.2 0.00 35 132 14788 -65.5 -84.5 5 19.0 -65.6 240 29 370.6 370.6 300.7 370.6 0.00 36 122 15270 -63.1 -84.1 4 21.0 -63.3 236 29 383.4 383.4 302.8 383.4 0.00 37 100 16490 -64.5 -85.5 4 21.0 -64.7 225 29 403.1 403.1 305.6 403.1 0.00 38 89 17192 -67.9 -86.9 5 19.0 -68.0 240 23 410.0 410.0 306.5 410.0 0.00 39 80 17837 -63.1 -87.1 3 24.0 -63.3 253 18 432.6 432.6 309.1 432.6 0.00 40 75 18230 -65.3 -88.3 3 23.0 -65.5 261 14 436.0 436.0 309.4 436.0 0.00 41 70 18650 -63.7 -88.7 2 25.0 -64.0 270 11 448.1 448.1 310.7 448.1 0.00 42 64 19201 -62.1 -88.1 2 26.0 -62.4 295 9 463.3 463.3 312.1 463.3 0.00 43 50 20720 -63.1 -90.1 1 27.0 -63.5 5 3 494.8 494.8 314.6 494.8 0.00 44 32 23463 -64.5 -90.5 2 26.0 -65.0 286 24 558.4 558.4 318.6 558.4 0.00 45 30 23860 -62.9 -90.9 1 28.0 -63.6 275 27 573.2 573.2 319.3 573.2 0.00 46 25 24995 -58.3 -90.3 1 32.0 -59.6 271 21 617.1 617.1 321.3 617.1 0.00 47 23 25520 -58.7 -89.7 1 31.0 -60.0 268 18 630.8 630.8 321.9 630.8 0.01 48 20 26400 -57.5 -89.5 1 32.0 -59.2 265 13 660.2 660.2 323.1 660.2 0.01 49 11 30225 -53.3 -89.3 0 36.0 -57.3 287 45 798.5 798.5 327.2 798.6 0.01 50 11 30225 -50.5 -88.5 0 38.0 -55.5 287 45 808.7 808.7 327.4 808.8 0.01 51 10 30850 -48.9 -86.9 0 38.0 -54.9 290 50 837.0 837.0 328.1 837.2 0.02 52 8.6 31846 -46.3 -85.3 0 39.0 -54.0 884.0 884.1 329.1 884.3 0.03 53 8.4 32003 -46.3 -85.3 0 39.0 -54.1 890.0 890.0 329.2 890.3 0.03 TRP 132 14788 -65.5 -84.5 5 19.0 -65.6 240 29 370.6 370.6 300.7 370.6 0.00 WND 241 10991 -50.1 -62.0 23 11.9 -50.4 230 66 335.1 335.1 293.1 335.3 0.04 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 635.86 mb = 3945.32 m = 12943.82 ft Wetbulb zero: 652.25 mb = 3722.49 m = 12212.73 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 71.87 % Est. max temperature: 26.18 C = 79.12 F Sfc-Lift cond lev (LCL): 979.65 mb = 360.24 m = 1181.88 ft T: 11.11 C 700-500 lapse rate: 6.44 C/km ThetaE index: 10.34 C Layer 1000.0- 865.0 mb Conv cond level (CCL): 957.07 mb = 554.03 m = 1817.65 ft Mean mixing ratio: 7.91 g/kg Conv temperature: 14.90 C = 58.83 F Cap Strength: 11.73 C Lifted Index: 12.00 C Risk: None Lifted Index @300 mb: 16.07 C Lifted Index @700 mb: 10.67 C Showalter Index: 3.68 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.10 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 278.10 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.32 J/kg Max Up Vert Vel: 4.54 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.46 C Lift Cond Lev (LCL): 957.57 mb = 549.73 m = 1803.55 ft Lev Free Conv (LFC): 952.57 mb = 593.19 m = 1946.14 ft Equ Level (EL): 902.57 mb = 1038.94 m = 3408.55 ft B at Equ Level: 7.57 J/kg Max Parcel Lev (MPL): 892.57 mb = 1131.26 m = 3711.43 ft Wind level data Storm motion: 237 at 22 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 1020 22 190 13 2.3 12.8 | 93 16 -16.2 0.7 1 1000 188 190 23 4.0 22.7 | 126 18 -14.5 10.6 2 925 837 215 27 15.5 22.1 | 163 11 -3.0 10.1 3 850 1540 190 31 5.4 30.5 | 145 23 -13.1 18.5 4 700 3155 205 27 11.4 24.5 | 150 14 -7.1 12.4 5 500 5810 220 35 22.5 26.8 | 195 15 4.0 14.8 6 400 7490 225 46 32.5 32.5 | 214 25 14.0 20.5 7 300 9530 230 52 39.8 33.4 | 225 30 21.3 21.4 8 250 10750 230 62 47.5 39.9 | 226 40 29.0 27.8 9 241 10991 230 66 50.6 42.4 | 227 44 32.1 30.4 10 200 12190 230 52 39.8 33.4 | 225 30 21.3 21.4 11 150 14000 230 46 35.2 29.6 | 224 24 16.8 17.5 12 132 14788 240 29 25.1 14.5 | 250 7 6.6 2.4 13 100 16490 225 29 20.5 20.5 | 193 9 2.0 8.5 14 70 18650 270 11 11.0 -0.0 | 32 14 -7.5 -12.1 15 50 20720 5 3 -0.3 -3.0 | 51 24 -18.7 -15.0 16 30 23860 275 27 26.9 -2.4 | 330 17 8.4 -14.4 17 20 26400 265 13 13.0 1.1 | 27 12 -5.5 -10.9 18 10 30850 290 50 47.0 -17.1 | 316 41 28.5 -29.2 Wind Parameters Mean winds (0-6000m): 206.9 at 29.4 knts Storm direction: 236.9 at 22.1 knts Shear (0-3000m) pos: 3.0 neg: 1.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 82.7 neg: -22.2 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.93 Bulk Shear: 11.04 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 ------------------------------------------------------------------------------- 500 195 22 126 16| 13.1 0.0 13.1| 60.2 0.0 60.2 120.4 0.91| 15.9 14.4 1000 204 24 139 13| 8.4 0.0 8.4| 74.4 -2.9 71.4 71.4 0.72| 12.4 9.0 1500 202 26 144 15| 5.6 3.3 8.8| 74.4 -22.0 52.4 34.9 0.40| 11.6 4.6 2000 199 27 145 17| 4.2 2.5 6.7| 77.9 -22.2 55.7 27.8 0.39| 9.3 3.6 2500 199 28 145 17| 3.5 2.0 5.5| 80.9 -22.2 58.7 23.5 0.38| 8.0 3.0 3000 199 28 146 17| 3.0 1.6 4.7| 82.7 -22.2 60.5 20.2 0.37| 7.1 2.6 4000 201 28 148 16| 2.8 1.2 4.0| 96.3 -22.2 74.1 18.5 0.41| 5.8 2.4 5000 204 28 153 16| 2.6 1.0 3.6|112.5 -22.2 90.3 18.1 0.46| 5.1 2.4 6000 207 29 160 15| 2.6 0.8 3.4|129.9 -22.2 107.7 17.9 0.50| 4.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251006.12.gif