UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 27 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 1009 21 13.2 12.7 97 0.5 12.9 200 13 285.6 287.2 285.7 311.0 9.18 1 1000 96 12.6 12.6 100 0.0 12.6 195 19 285.8 287.4 285.8 311.2 9.20 2 948 544 10.6 10.6 100 0.0 10.6 219 27 288.1 289.6 286.0 311.9 8.49 3 925 749 10.6 10.6 100 0.0 10.6 230 31 290.1 291.7 287.0 314.7 8.70 4 850 1451 8.2 8.2 100 0.0 8.2 235 29 294.7 296.2 288.1 318.0 8.05 5 822 1727 6.4 6.1 98 0.3 6.2 237 30 295.7 297.0 287.6 316.6 7.20 6 820 1747 6.8 -4.2 45 11.0 1.9 237 30 296.3 296.9 284.0 306.5 3.41 7 819 1757 7.0 -6.0 39 13.0 1.4 237 30 296.6 297.2 283.6 305.6 2.98 8 815 1798 7.4 -6.6 36 14.0 1.4 237 30 297.5 298.0 283.8 306.1 2.86 9 809 1858 6.4 6.2 99 0.2 6.3 238 30 297.0 298.4 288.3 318.5 7.37 10 801 1940 7.0 7.0 100 0.0 7.0 238 30 298.5 299.9 289.2 321.6 7.87 11 700 3036 0.0 0.0 100 0.0 0.0 245 33 302.5 303.5 288.4 319.0 5.47 12 640 3747 -4.5 -4.6 99 0.1 -4.6 249 31 305.2 306.0 288.2 318.3 4.25 13 624 3947 -4.5 -8.0 76 3.5 -6.0 250 30 307.4 308.1 288.1 317.9 3.35 14 562 4763 -9.7 -11.5 87 1.8 -10.4 255 28 310.7 311.2 288.6 319.7 2.82 15 552 4901 -10.1 -14.0 73 3.9 -11.5 256 27 311.8 312.2 288.5 319.4 2.35 16 550 4929 -9.5 -23.5 31 14.0 -13.3 256 27 312.8 313.0 287.5 316.3 1.04 17 547 4971 -9.3 -27.3 22 18.0 -13.7 256 27 313.5 313.7 287.5 316.1 0.74 18 500 5660 -13.9 -29.9 25 16.0 -17.3 260 25 316.1 316.2 288.2 318.3 0.64 19 483 5920 -16.3 -31.3 26 15.0 -19.3 262 26 316.3 316.4 288.2 318.3 0.58 20 471 6108 -17.7 -47.7 5 30.0 -21.3 264 27 316.8 316.8 287.8 317.2 0.11 21 447 6495 -21.1 -46.1 9 25.0 -24.0 268 29 317.3 317.3 288.1 317.8 0.14 22 435 6694 -23.1 -37.1 27 14.0 -25.1 269 30 317.3 317.3 288.3 318.6 0.36 23 431 6762 -23.5 -30.5 53 7.0 -24.8 270 30 317.6 317.7 288.8 320.0 0.70 24 403 7247 -27.9 -30.5 78 2.6 -28.3 274 33 318.0 318.2 288.9 320.7 0.75 25 400 7300 -28.3 -30.7 80 2.4 -28.7 275 33 318.2 318.4 289.0 320.8 0.74 26 391 7463 -29.9 -31.2 88 1.3 -30.1 275 34 318.2 318.3 289.0 320.7 0.72 27 355 8147 -34.1 -34.8 93 0.7 -34.2 273 36 321.5 321.6 289.8 323.5 0.56 28 350 8247 -33.9 -34.6 93 0.7 -34.0 273 36 323.0 323.1 290.3 325.1 0.58 29 303 9243 -42.1 -46.4 63 4.3 -42.4 270 40 325.1 325.1 290.5 325.8 0.20 30 300 9310 -42.9 -47.1 63 4.2 -43.2 270 40 324.9 324.9 290.5 325.6 0.18 31 297 9377 -43.5 -47.2 67 3.7 -43.7 271 40 325.0 325.0 290.5 325.7 0.18 32 295 9423 -43.9 -44.8 91 0.9 -44.0 271 40 325.0 325.1 290.6 325.9 0.24 33 285 9653 -45.5 -48.5 72 3.0 -45.7 273 41 326.0 326.0 290.7 326.6 0.16 34 250 10510 -52.7 -56.4 64 3.7 -52.8 280 42 327.7 327.7 291.2 328.0 0.07 35 249 10536 -52.9 -56.6 64 3.7 -53.0 280 42 327.8 327.8 291.2 328.1 0.07 36 200 11910 -63.9 -68.7 52 4.8 -64.0 285 50 331.6 331.6 292.2 331.6 0.02 37 185 12383 -67.1 -72.1 49 5.0 -67.1 290 52 333.9 333.9 292.7 333.9 0.01 38 184 12416 -67.3 -72.3 49 5.0 -67.3 290 52 334.1 334.1 292.8 334.1 0.01 39 180 12548 -65.9 -69.1 64 3.2 -65.9 288 51 338.4 338.4 294.0 338.5 0.02 40 176 12685 -65.3 -72.3 37 7.0 -65.4 287 49 341.6 341.6 294.7 341.7 0.01 41 150 13650 -67.9 -78.9 19 11.0 -67.9 275 40 353.1 353.1 297.3 353.1 0.01 42 148 13731 -68.3 -79.3 19 11.0 -68.4 275 40 353.8 353.8 297.4 353.8 0.01 43 123 14855 -63.5 -83.5 5 20.0 -63.7 280 40 381.8 381.8 302.5 381.8 0.00 44 100 16120 -65.9 -85.9 5 20.0 -66.0 285 40 400.4 400.4 305.3 400.4 0.00 45 80 17460 -69.5 -87.5 6 18.0 -69.6 294 33 419.4 419.4 307.6 419.4 0.00 46 70 18260 -67.3 -88.3 4 21.0 -67.5 300 29 440.4 440.4 309.9 440.4 0.00 47 65 18707 -66.5 -88.5 3 22.0 -66.7 304 27 451.6 451.6 311.0 451.6 0.00 48 51 20162 -69.7 -90.7 3 21.0 -69.9 319 21 476.5 476.5 313.2 476.5 0.00 49 50 20280 -68.7 -89.7 3 21.0 -68.9 320 21 481.6 481.6 313.6 481.6 0.00 50 46 20780 -67.7 -89.7 3 22.0 -67.9 323 21 495.6 495.6 314.7 495.6 0.00 51 38 21919 -70.7 -90.7 4 20.0 -70.9 331 20 515.8 515.8 316.0 515.8 0.00 52 30 23320 -70.3 -91.3 3 21.0 -70.5 340 19 553.0 553.0 318.3 553.0 0.00 53 20 25720 -70.5 -92.5 3 22.0 -70.9 345 25 620.4 620.4 321.5 620.4 0.00 54 17 26681 -71.9 -93.9 2 22.0 -72.2 645.4 645.4 322.5 645.4 0.00 55 16 27043 -67.5 -92.5 2 25.0 -68.1 671.0 671.0 323.4 671.1 0.00 56 14 27842 -70.1 -93.1 2 23.0 -70.6 688.4 688.4 324.0 688.4 0.00 57 12 28764 -67.7 -93.7 1 26.0 -68.5 727.9 727.9 325.3 727.9 0.00 TRP 184 12416 -67.3 -72.3 49 5.0 -67.3 290 52 334.1 334.1 292.8 334.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 700.00 mb = 3036.00 m = 9960.51 ft Wetbulb zero: 699.74 mb = 3038.94 m = 9970.16 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 84.54 % Est. max temperature: 21.77 C = 71.18 F Sfc-Lift cond lev (LCL): 1001.60 mb = 82.62 m = 271.07 ft T: 12.71 C 700-500 lapse rate: 5.30 C/km ThetaE index: 12.38 C Layer 822.0- 815.0 mb Conv cond level (CCL): 969.53 mb = 355.47 m = 1166.24 ft Mean mixing ratio: 8.78 g/kg Conv temperature: 14.71 C = 58.47 F Cap Strength: 6.38 C Lifted Index: 6.82 C Risk: None Lifted Index @300 mb: 9.05 C Lifted Index @700 mb: 2.91 C Showalter Index: 3.63 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 259.23 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.20 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.71 C Lift Cond Lev (LCL): 957.57 mb = 459.60 m = 1507.87 ft Lev Free Conv (LFC): 952.57 mb = 503.50 m = 1651.90 ft Equ Level (EL): 942.57 mb = 591.82 m = 1941.66 ft B at Equ Level: 22.19 J/kg Max Parcel Lev (MPL): 872.57 mb = 1233.46 m = 4046.75 ft Wind level data Storm motion: 273 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 1009 21 200 13 4.4 12.2 | 128 22 -17.2 13.5 1 1000 96 195 19 4.9 18.4 | 140 26 -16.7 19.6 2 925 749 230 31 23.7 19.9 | 186 21 2.1 21.2 3 850 1451 235 29 23.8 16.6 | 187 18 2.1 17.9 4 700 3036 245 33 29.9 13.9 | 209 17 8.3 15.2 5 500 5660 260 25 24.6 4.3 | 208 6 3.0 5.6 6 400 7300 275 33 32.9 -2.9 | 278 11 11.3 -1.6 7 300 9310 270 40 40.0 -0.0 | 266 18 18.4 1.3 8 250 10510 280 42 41.4 -7.3 | 287 21 19.7 -6.0 9 200 11910 285 50 48.3 -12.9 | 294 29 26.7 -11.7 10 184 12416 290 52 48.9 -17.8 | 301 32 27.2 -16.5 11 150 13650 275 40 39.8 -3.5 | 277 18 18.2 -2.2 12 100 16120 285 40 38.6 -10.4 | 298 19 17.0 -9.1 13 70 18260 300 29 25.1 -14.5 | 345 14 3.5 -13.2 14 50 20280 320 21 13.5 -16.1 | 29 17 -8.1 -14.8 15 30 23320 340 19 6.5 -17.9 | 42 22 -15.1 -16.6 16 20 25720 345 25 6.5 -24.1 | 33 27 -15.1 -22.9 Wind Parameters Mean winds (0-6000m): 243.3 at 28.9 knts Storm direction: 273.3 at 21.7 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 179.4 neg: 0.0 tot: 179.4 m^2/s^2 ave: 59.8 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.57 Bulk Shear: 38.86 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 ------------------------------------------------------------------------------- 500 207 22 151 24| 15.4 0.0 15.4|104.3 0.0 104.3 208.6 0.91| 18.4 16.9 1000 221 26 167 21| 10.5 0.0 10.5|147.6 0.0 147.6 147.6 0.90| 13.6 12.3 1500 225 27 173 20| 6.9 0.0 6.9|149.9 0.0 149.9 99.9 0.85| 9.8 8.3 2000 229 28 178 20| 5.6 0.0 5.6|159.5 0.0 159.5 79.8 0.86| 7.9 6.8 2500 231 28 182 19| 4.9 0.0 4.9|169.3 0.0 169.3 67.7 0.86| 6.8 5.9 3000 234 29 186 19| 4.4 0.0 4.4|179.4 0.0 179.4 59.8 0.87| 6.0 5.3 4000 237 30 191 18| 3.1 0.0 3.1|182.1 0.0 182.1 45.5 0.79| 5.1 4.0 5000 240 29 194 16| 2.3 0.0 2.3|182.4 -0.1 182.3 36.5 0.72| 4.5 3.2 6000 243 29 196 15| 2.1 0.0 2.1|186.3 -0.8 185.5 30.9 0.69| 4.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251127.00.gif