UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- SFC 1008 22 11.0 9.6 91 1.4 10.2 200 9 283.5 284.8 283.0 304.1 7.46 1 1000 88 10.8 9.0 89 1.8 9.8 190 9 284.0 285.2 283.0 303.9 7.21 2 925 733 6.2 5.3 94 0.9 5.8 205 23 285.6 286.7 282.4 302.6 6.04 3 856 1365 2.2 1.3 94 0.9 1.8 219 21 287.9 288.7 282.1 301.9 4.91 4 850 1422 2.2 1.3 94 0.9 1.8 220 21 288.5 289.3 282.4 302.6 4.95 5 814 1771 0.6 0.6 100 0.0 0.6 227 24 290.3 291.2 283.2 304.5 4.91 6 700 2970 -5.5 -5.8 98 0.3 -5.6 250 35 296.4 297.0 284.2 307.0 3.54 7 602 4136 -11.7 -12.7 92 1.0 -12.1 261 32 302.3 302.7 285.2 309.7 2.39 8 500 5530 -20.9 -22.0 91 1.1 -21.1 275 29 307.6 307.8 286.0 311.9 1.31 9 450 6305 -25.5 -26.0 96 0.5 -25.6 277 37 311.2 311.4 286.9 314.6 1.02 10 435 6551 -27.7 -30.2 79 2.5 -28.1 278 40 311.4 311.6 286.7 313.9 0.71 11 400 7150 -32.7 -33.1 96 0.4 -32.7 280 46 312.5 312.6 286.9 314.5 0.59 12 394 7256 -33.7 -34.2 95 0.5 -33.8 281 47 312.5 312.6 286.9 314.4 0.54 13 390 7327 -33.3 -33.5 98 0.2 -33.3 281 48 314.0 314.1 287.4 316.0 0.58 14 384 7436 -31.9 -37.9 55 6.0 -32.6 281 49 317.2 317.3 288.3 318.6 0.38 15 381 7492 -32.3 -41.3 40 9.0 -33.2 282 49 317.4 317.4 288.2 318.4 0.27 16 366 7773 -34.5 -49.5 20 15.0 -35.5 283 52 318.1 318.2 288.3 318.6 0.11 17 330 8487 -39.5 -44.3 60 4.8 -39.8 287 59 320.8 320.9 289.3 321.7 0.23 18 325 8591 -40.5 -49.5 37 9.0 -41.0 287 60 320.9 320.9 289.2 321.3 0.13 19 300 9130 -45.1 -48.9 66 3.8 -45.3 290 66 321.8 321.8 289.5 322.4 0.15 20 291 9332 -47.1 -50.7 66 3.6 -47.3 290 67 321.8 321.8 289.5 322.2 0.13 21 282 9540 -48.7 -54.2 53 5.5 -48.9 290 68 322.3 322.4 289.6 322.7 0.09 22 262 10019 -52.5 -62.5 29 10.0 -52.7 293 59 323.6 323.7 289.9 323.8 0.03 23 250 10320 -54.9 -62.9 36 8.0 -55.1 295 54 324.4 324.5 290.2 324.6 0.03 24 248 10371 -55.1 -63.1 36 8.0 -55.2 295 52 324.9 324.9 290.3 325.0 0.03 25 205 11591 -52.3 -72.3 7 20.0 -52.7 282 16 347.5 347.5 296.1 347.5 0.01 26 202 11686 -52.1 -71.1 8 19.0 -52.5 281 13 349.3 349.3 296.5 349.3 0.01 27 200 11750 -52.5 -71.5 8 19.0 -52.8 280 11 349.6 349.6 296.5 349.7 0.01 28 150 13590 -55.9 -77.9 5 22.0 -56.2 235 13 373.8 373.8 301.2 373.8 0.01 29 100 16150 -60.9 -83.9 3 23.0 -61.2 185 9 410.1 410.1 306.5 410.1 0.00 30 95 16465 -62.7 -85.7 3 23.0 -62.9 191 9 412.6 412.6 306.8 412.6 0.00 31 84 17225 -59.1 -85.1 2 26.0 -59.5 207 8 434.7 434.7 309.3 434.7 0.00 32 70 18350 -63.7 -87.7 2 24.0 -64.0 230 7 448.1 448.1 310.7 448.1 0.00 33 67 18619 -64.5 -88.5 2 24.0 -64.7 232 8 452.0 452.0 311.0 452.0 0.00 34 50 20410 -65.5 -89.5 2 24.0 -65.8 245 11 489.1 489.1 314.1 489.1 0.00 35 46 20914 -66.9 -90.9 2 24.0 -67.2 247 13 497.6 497.6 314.8 497.6 0.00 36 34 22748 -63.7 -90.7 1 27.0 -64.2 256 20 550.9 550.9 318.2 550.9 0.00 37 30 23510 -65.9 -90.9 2 25.0 -66.4 260 23 565.0 565.0 318.9 565.0 0.00 38 28 23926 -67.7 -92.7 2 25.0 -68.1 258 22 571.2 571.2 319.2 571.3 0.00 39 20 25960 -65.5 -92.5 1 27.0 -66.2 250 15 635.7 635.7 322.2 635.7 0.00 40 18 26601 -65.3 -92.3 1 27.0 -66.1 255 19 655.8 655.8 322.9 655.8 0.00 41 14 28118 -69.1 -94.1 2 25.0 -69.7 265 28 691.7 691.7 324.1 691.8 0.00 42 10 30130 -69.1 -94.1 2 25.0 -69.9 280 40 761.6 761.6 326.3 761.7 0.01 43 9.9 30190 -69.3 -94.3 1 25.0 -70.1 763.1 763.1 326.3 763.1 0.01 44 8.5 31109 -65.5 -93.5 1 28.0 -67.0 811.9 811.9 327.5 812.0 0.01 45 8.3 31254 -65.9 -93.9 1 28.0 -67.3 815.9 815.9 327.6 815.9 0.01 TRP 248 10371 -55.1 -63.1 36 8.0 -55.2 295 52 324.9 324.9 290.3 325.0 0.03 WND 282 9540 -48.7 -54.2 53 5.5 -48.9 290 68 322.3 322.4 289.6 322.7 0.09 Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 802.79 mb = 1888.84 m = 6196.90 ft Wetbulb zero: 802.88 mb = 1880.19 m = 6168.53 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 94.43 % Est. max temperature: 15.31 C = 59.56 F Sfc-Lift cond lev (LCL): 987.05 mb = 195.86 m = 642.58 ft T: 10.03 C 700-500 lapse rate: 6.02 C/km ThetaE index: 2.21 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 930.27 mb = 685.97 m = 2250.52 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 13.03 C = 55.46 F Cap Strength: 4.16 C Lifted Index: 5.86 C Risk: None Lifted Index @300 mb: 13.33 C Lifted Index @700 mb: 2.16 C Showalter Index: 6.27 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.20 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 213.99 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.78 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 2.52 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 938.89 mb = 609.67 m = 2000.22 ft Lev Free Conv (LFC): 883.89 mb = 1103.64 m = 3620.82 ft Equ Level (EL): 843.89 mb = 1480.15 m = 4856.06 ft B at Equ Level: 8.06 J/kg Max Parcel Lev (MPL): 793.89 mb = 1969.69 m = 6462.14 ft Wind level data Storm motion: 279 at 21 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 1008 22 200 9 3.1 8.5 | 124 21 -17.6 11.9 1 1000 88 190 9 1.6 8.9 | 123 23 -19.1 12.3 2 925 733 205 23 9.7 20.8 | 156 27 -11.0 24.3 3 850 1422 220 21 13.5 16.1 | 160 21 -7.2 19.5 4 700 2970 250 35 32.9 12.0 | 218 20 12.2 15.4 5 500 5530 275 29 28.9 -2.5 | 264 8 8.2 0.9 6 400 7150 280 46 45.3 -8.0 | 281 25 24.6 -4.6 7 300 9130 290 66 62.0 -22.6 | 295 46 41.3 -19.2 8 282 9540 290 68 63.9 -23.3 | 295 48 43.2 -19.9 9 250 10320 295 54 48.9 -22.8 | 305 34 28.2 -19.4 10 248 10371 295 52 47.1 -22.0 | 305 32 26.4 -18.6 11 200 11750 280 11 10.8 -1.9 | 99 10 -9.9 1.5 12 150 13590 235 13 10.6 7.5 | 137 15 -10.0 10.9 13 100 16150 185 9 0.8 9.0 | 122 23 -19.9 12.4 14 70 18350 230 7 5.4 4.5 | 117 17 -15.3 7.9 15 50 20410 245 11 10.0 4.6 | 127 13 -10.7 8.1 16 30 23510 260 23 22.7 4.0 | 195 8 2.0 7.4 17 20 25960 250 15 14.1 5.1 | 142 11 -6.6 8.5 18 10 30130 280 40 39.4 -6.9 | 281 19 18.7 -3.5 Wind Parameters Mean winds (0-6000m): 249.3 at 28.0 knts Storm direction: 279.3 at 21.0 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 206.1 neg: 0.0 tot: 206.1 m^2/s^2 ave: 68.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 67.51 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 ------------------------------------------------------------------------------- 500 197 13 133 23| 9.7 0.0 9.7| 56.3 0.0 56.3 112.6 0.83| 11.0 9.1 1000 203 17 145 24| 6.9 0.0 6.9| 94.5 0.0 94.5 94.5 0.81| 9.3 7.5 1500 208 19 149 23| 4.8 0.0 4.8|105.7 0.0 105.7 70.4 0.73| 7.8 5.6 2000 214 20 155 22| 5.0 0.0 5.0|137.9 0.0 137.9 69.0 0.78| 7.4 5.8 2500 221 22 162 21| 5.1 0.0 5.1|172.1 0.0 172.1 68.8 0.82| 7.3 6.0 3000 228 24 171 20| 5.1 0.0 5.1|206.1 0.0 206.1 68.7 0.85| 7.2 6.1 4000 237 26 184 18| 3.7 0.0 3.7|223.0 0.0 223.0 55.8 0.82| 6.2 5.1 5000 243 27 194 16| 2.9 0.0 2.9|235.5 0.0 235.5 47.1 0.80| 5.6 4.5 6000 249 28 202 14| 2.8 0.0 2.8|244.8 0.0 244.8 40.8 0.76| 5.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251108.12.gif