UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 28 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 1004 21 10.0 3.0 62 7.0 6.6 250 17 282.8 283.6 279.6 296.0 4.73 1 1000 54 9.8 1.8 57 8.0 6.0 255 21 283.0 283.7 279.1 295.2 4.35 2 925 694 3.8 -0.6 73 4.4 1.8 260 38 283.2 283.9 278.8 294.3 3.95 3 850 1374 -2.5 -3.6 92 1.1 -3.0 260 40 283.5 284.1 278.3 293.3 3.44 4 838 1487 -3.5 -3.8 98 0.3 -3.6 260 41 283.6 284.2 278.3 293.4 3.44 5 813 1725 -5.3 -5.3 100 0.0 -5.3 260 42 284.2 284.7 278.3 293.2 3.17 6 750 2353 -9.7 -13.8 72 4.1 -10.9 260 46 286.0 286.3 277.3 291.2 1.75 7 727 2593 -10.7 -26.7 26 16.0 -13.8 260 48 287.5 287.6 276.3 289.4 0.59 8 700 2883 -12.9 -28.9 25 16.0 -15.7 260 50 288.2 288.3 276.6 289.8 0.50 9 682 3080 -14.5 -31.5 22 17.0 -17.2 260 54 288.6 288.6 276.6 289.9 0.40 10 665 3271 -14.9 -25.9 39 11.0 -17.0 261 58 290.2 290.3 277.9 292.4 0.70 11 592 4142 -18.5 -48.5 5 30.0 -21.4 262 77 295.8 295.9 279.6 296.1 0.08 12 519 5110 -24.7 -50.7 7 26.0 -26.7 264 98 299.7 299.7 281.3 300.0 0.07 13 500 5380 -26.3 -50.3 9 24.0 -28.1 265 104 301.0 301.0 281.8 301.2 0.08 14 465 5902 -29.4 -53.4 8 24.0 -30.9 265 112 303.4 303.4 282.8 303.6 0.06 15 451 6120 -30.7 -54.7 8 24.0 -32.1 265 110 304.5 304.5 283.2 304.6 0.05 16 400 6960 -37.9 -58.9 9 21.0 -38.7 265 104 305.7 305.7 283.7 305.9 0.03 17 365 7583 -42.7 -60.7 12 18.0 -43.2 262 100 307.4 307.4 284.4 307.6 0.03 18 336 8136 -46.5 -58.5 24 12.0 -46.8 259 96 309.6 309.6 285.2 309.8 0.04 19 309 8687 -49.5 -64.5 16 15.0 -49.8 256 92 312.9 312.9 286.4 313.0 0.02 20 300 8880 -49.9 -64.9 16 15.0 -50.2 255 91 315.0 315.0 287.1 315.1 0.02 21 251 10035 -55.7 -70.7 14 15.0 -55.9 255 95 322.9 322.9 289.6 322.9 0.01 22 250 10060 -55.7 -70.7 14 15.0 -55.9 255 95 323.3 323.3 289.8 323.3 0.01 23 243 10243 -49.9 -75.9 3 26.0 -50.3 254 90 334.6 334.6 293.0 334.6 0.01 24 233 10518 -49.5 -78.5 2 29.0 -50.0 253 83 339.2 339.2 294.1 339.3 0.00 25 200 11510 -52.5 -81.5 2 29.0 -52.9 250 58 349.6 349.6 296.5 349.6 0.00 26 192 11772 -53.5 -81.5 2 28.0 -53.8 251 57 352.1 352.1 297.1 352.1 0.00 27 173 12446 -49.9 -81.9 1 32.0 -50.5 255 55 368.7 368.7 300.4 368.7 0.00 28 150 13370 -52.5 -83.5 1 31.0 -53.0 260 52 379.6 379.6 302.2 379.6 0.00 29 103 15756 -60.3 -86.3 2 26.0 -60.6 260 39 407.8 407.8 306.2 407.8 0.00 30 100 15940 -60.1 -86.1 2 26.0 -60.4 260 38 411.6 411.6 306.7 411.6 0.00 31 70 18150 -64.5 -88.5 2 24.0 -64.7 260 23 446.4 446.4 310.5 446.4 0.00 32 66 18510 -64.9 -88.9 2 24.0 -65.1 263 23 453.1 453.1 311.1 453.1 0.00 33 51 20089 -63.7 -89.7 2 26.0 -64.1 279 23 490.6 490.6 314.2 490.6 0.00 34 50 20210 -64.3 -89.3 2 25.0 -64.6 280 23 492.0 492.0 314.4 492.0 0.00 35 46 20714 -66.5 -90.5 2 24.0 -66.8 271 22 498.5 498.5 314.8 498.5 0.00 36 40 21557 -65.1 -90.1 2 25.0 -65.5 256 20 522.4 522.4 316.5 522.4 0.00 37 30 23290 -67.7 -91.7 2 24.0 -68.1 225 17 560.1 560.1 318.6 560.1 0.00 38 20 25730 -69.1 -92.1 2 23.0 -69.5 270 11 624.7 624.7 321.7 624.7 0.00 39 19 26035 -70.5 -93.5 2 23.0 -70.9 271 14 629.5 629.5 321.9 629.6 0.00 40 12 28779 -67.7 -92.7 2 25.0 -68.5 281 37 727.9 727.9 325.3 727.9 0.01 41 10 29870 -69.9 -93.9 2 24.0 -70.6 285 46 758.6 758.6 326.2 758.7 0.01 42 7.3 31763 -65.7 -91.7 2 26.0 -67.3 847.2 847.2 328.3 847.3 0.01 43 6.7 32289 -61.5 -92.5 1 31.0 -64.2 885.9 885.9 329.1 885.9 0.01 44 4.9 34255 -55.9 -87.9 1 32.0 -61.3 994.4 994.4 331.1 994.8 0.03 TRP 251 10035 -55.7 -70.7 14 15.0 -55.9 255 95 322.9 322.9 289.6 322.9 0.01 WND 465 5902 -29.4 -53.4 8 24.0 -30.9 265 112 303.4 303.4 282.8 303.6 0.06 Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: 879.76 mb = 1104.16 m = 3622.52 ft Wetbulb zero: 896.34 mb = 947.13 m = 3107.34 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 44.59 % Est. max temperature: 10.69 C = 51.24 F Sfc-Lift cond lev (LCL): 902.52 mb = 891.86 m = 2926.03 ft T: 1.97 C 700-500 lapse rate: 5.37 C/km ThetaE index: 4.03 C Layer 813.0- 700.0 mb Conv cond level (CCL): 867.72 mb = 1208.03 m = 3963.31 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 10.63 C = 51.13 F Cap Strength: 5.75 C Lifted Index: 6.49 C Risk: None Lifted Index @300 mb: 14.47 C Lifted Index @700 mb: -0.26 C Showalter Index: 7.49 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.70 C K Index: 4.20 Risk: None Sweat Index: 184.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.27 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 4.15 J/kg Cap Strength: 6.40 C Lift Cond Lev (LCL): 872.28 mb = 1165.91 m = 3825.11 ft Lev Free Conv (LFC): 857.28 mb = 1305.40 m = 4282.76 ft Equ Level (EL): 667.28 mb = 3245.20 m = 10646.84 ft B at Equ Level: 37.26 J/kg Max Parcel Lev (MPL): 617.28 mb = 3829.05 m = 12562.35 ft Wind level data Storm motion: 293 at 48 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 1004 21 250 17 16.0 5.8 | 131 37 -28.0 24.1 1 1000 54 255 21 20.3 5.4 | 135 34 -23.7 23.8 2 925 694 260 38 37.4 6.6 | 165 26 -6.6 24.9 3 850 1374 260 40 39.4 6.9 | 170 26 -4.6 25.3 4 700 2883 260 50 49.2 8.7 | 191 28 5.2 27.0 5 500 5380 265 104 103.6 9.1 | 245 66 59.6 27.4 6 465 5902 265 112 111.6 9.8 | 247 73 67.6 28.1 7 400 6960 265 104 103.6 9.1 | 245 66 59.6 27.4 8 300 8880 255 91 87.9 23.6 | 226 61 43.9 41.9 9 251 10035 255 95 91.8 24.6 | 228 64 47.8 42.9 10 250 10060 255 95 91.8 24.6 | 228 64 47.8 42.9 11 200 11510 250 58 54.5 19.8 | 195 40 10.5 38.2 12 150 13370 260 52 51.2 9.0 | 195 28 7.2 27.4 13 100 15940 260 38 37.4 6.6 | 165 26 -6.6 24.9 14 70 18150 260 23 22.7 4.0 | 136 31 -21.3 22.3 15 50 20210 280 23 22.7 -4.0 | 124 26 -21.3 14.3 16 30 23290 225 17 12.0 12.0 | 134 44 -32.0 30.4 17 20 25730 270 11 11.0 -0.0 | 119 38 -33.0 18.3 18 10 29870 285 46 44.4 -11.9 | 184 6 0.4 6.4 Wind Parameters Mean winds (0-6000m): 262.6 at 63.6 knts Storm direction: 292.6 at 47.7 knts Shear (0-3000m) pos: 4.8 neg: 1.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 66.0 deg Storm rel helicity (0-3000m) pos: 245.0 neg: 0.0 tot: 245.0 m^2/s^2 ave: 81.7 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.22 Bulk Shear: 182.23 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 ------------------------------------------------------------------------------- 500 257 27 143 30| 17.3 0.0 17.3|111.6 0.0 111.6 223.2 0.80| 17.3 13.9 1000 259 32 153 28| 11.5 0.0 11.5|149.0 0.0 149.0 149.0 0.84| 11.6 9.7 1500 259 35 158 27| 7.7 0.7 8.4|162.7 0.0 162.7 108.5 0.85| 8.4 7.2 2000 259 37 162 26| 5.8 1.4 7.1|185.2 0.0 185.2 92.6 0.87| 7.1 6.2 2500 260 39 167 26| 4.6 1.8 6.4|207.8 0.0 207.8 83.1 0.88| 6.4 5.6 3000 260 40 171 26| 4.8 1.5 6.2|245.0 0.0 245.0 81.7 0.89| 6.3 5.6 4000 260 46 183 26| 6.4 1.1 7.5|400.8 0.0 400.8 100.2 0.86| 7.5 6.4 5000 262 54 201 28| 7.3 0.9 8.2|569.5 0.0 569.5 113.9 0.78| 8.2 6.5 6000 263 64 216 33| 7.0 1.2 8.1|680.7 -4.4 676.3 112.7 0.72| 8.3 5.9 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251128.12.gif