UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 28 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 1005 23 13.4 8.5 72 4.9 10.7 255 13 286.1 287.4 283.6 305.5 6.94 1 1000 65 12.6 7.6 72 5.0 9.9 250 13 285.8 286.9 283.0 304.1 6.55 2 925 712 6.4 5.2 92 1.2 5.8 250 27 285.9 286.9 282.4 302.7 6.00 3 914 810 5.4 4.6 95 0.8 5.0 252 27 285.8 286.8 282.3 302.1 5.82 4 903 909 5.0 0.7 74 4.3 3.0 254 27 286.4 287.2 280.9 299.0 4.45 5 850 1399 1.0 -1.3 85 2.3 -0.0 265 27 287.2 287.9 280.8 298.9 4.09 6 800 1883 -2.9 -4.4 89 1.5 -3.5 265 32 288.1 288.7 280.4 298.0 3.45 7 797 1912 -1.7 -11.7 46 10.0 -5.1 265 33 289.6 290.0 279.3 295.5 1.96 8 791 1973 0.0 -25.0 13 25.0 -6.2 265 33 292.1 292.2 278.7 294.1 0.63 9 790 1983 0.2 -22.8 16 23.0 -5.9 265 33 292.4 292.6 279.0 294.9 0.77 10 783 2054 0.0 -22.0 17 22.0 -6.0 265 34 292.9 293.1 279.4 295.6 0.84 11 700 2945 -3.5 -30.5 10 27.0 -9.4 265 44 298.6 298.7 281.4 300.0 0.43 12 671 3278 -5.1 -35.1 7 30.0 -10.9 266 48 300.5 300.5 282.0 301.4 0.29 13 655 3467 -5.9 -31.9 11 26.0 -11.3 266 51 301.6 301.7 282.6 303.0 0.40 14 653 3491 -5.9 -21.9 27 16.0 -10.2 266 51 301.9 302.1 283.5 305.2 1.01 15 647 3563 -6.5 -16.5 45 10.0 -9.6 266 52 302.0 302.3 284.2 307.2 1.63 16 604 4095 -10.7 -23.7 33 13.0 -13.9 267 58 303.2 303.3 283.9 306.2 0.93 17 561 4658 -14.9 -25.9 39 11.0 -17.3 268 66 304.7 304.8 284.4 307.4 0.83 18 545 4876 -16.5 -22.5 60 6.0 -17.9 269 69 305.3 305.5 284.9 309.1 1.15 19 526 5142 -17.5 -19.8 82 2.3 -18.1 269 72 307.2 307.5 286.1 312.1 1.51 20 520 5228 -17.7 -22.5 66 4.8 -18.8 269 73 308.0 308.2 286.0 312.0 1.21 21 500 5520 -20.1 -24.1 70 4.0 -21.0 270 77 308.5 308.7 286.1 312.1 1.09 22 478 5852 -22.9 -24.2 89 1.3 -23.2 269 80 309.1 309.3 286.3 312.8 1.13 23 472 5944 -23.7 -25.3 87 1.6 -24.0 269 81 309.2 309.4 286.3 312.6 1.04 24 467 6022 -23.7 -30.7 53 7.0 -24.9 268 81 310.1 310.3 286.1 312.3 0.63 25 460 6132 -24.5 -28.3 71 3.8 -25.2 268 82 310.5 310.6 286.5 313.2 0.81 26 453 6243 -25.1 -30.1 63 5.0 -25.9 268 83 311.1 311.2 286.5 313.5 0.69 27 440 6455 -25.3 -41.3 21 16.0 -27.1 267 85 313.4 313.5 286.8 314.3 0.23 28 428 6655 -26.7 -33.7 52 7.0 -27.7 267 87 314.1 314.2 287.4 316.0 0.52 29 419 6808 -27.5 -36.5 42 9.0 -28.7 266 88 315.0 315.1 287.6 316.5 0.40 30 400 7140 -30.3 -35.3 62 5.0 -30.9 265 91 315.6 315.7 287.9 317.3 0.47 31 398 7176 -30.5 -34.6 67 4.1 -31.0 265 91 315.8 315.9 287.9 317.6 0.51 32 395 7229 -30.5 -37.5 50 7.0 -31.3 265 91 316.5 316.6 288.1 317.9 0.38 33 361 7861 -35.5 -45.5 35 10.0 -36.2 263 92 318.0 318.1 288.3 318.7 0.18 34 300 9120 -45.9 -50.2 62 4.3 -46.1 260 95 320.7 320.7 289.1 321.2 0.13 35 272 9760 -51.5 -54.2 73 2.7 -51.6 260 98 321.6 321.7 289.3 322.0 0.09 36 268 9856 -52.3 -55.5 68 3.2 -52.4 260 99 321.8 321.9 289.4 322.1 0.08 37 261 10026 -53.5 -60.5 42 7.0 -53.7 260 100 322.5 322.5 289.6 322.7 0.04 38 250 10300 -55.7 -61.7 47 6.0 -55.8 260 101 323.3 323.3 289.8 323.4 0.04 39 229 10854 -59.7 -64.4 54 4.7 -59.7 260 101 325.4 325.4 290.4 325.5 0.03 40 227 10909 -59.5 -66.0 43 6.5 -59.6 260 101 326.5 326.5 290.7 326.5 0.02 41 222 11049 -59.1 -70.1 23 11.0 -59.2 261 97 329.2 329.2 291.5 329.3 0.01 42 200 11700 -61.3 -72.3 22 11.0 -61.4 265 77 335.7 335.7 293.3 335.7 0.01 43 182 12284 -61.9 -75.9 14 14.0 -62.0 268 71 343.9 343.9 295.3 343.9 0.01 44 150 13490 -58.5 -83.5 3 25.0 -58.7 275 60 369.3 369.3 300.4 369.3 0.00 45 139 13969 -56.5 -83.5 2 27.0 -56.8 274 55 380.9 380.9 302.4 381.0 0.00 46 100 16040 -58.9 -85.9 2 27.0 -59.2 270 35 413.9 413.9 307.0 413.9 0.00 47 74 17908 -63.5 -88.5 2 25.0 -63.7 278 32 441.5 441.5 310.0 441.5 0.00 48 70 18250 -62.5 -88.5 2 26.0 -62.8 280 31 450.7 450.7 310.9 450.7 0.00 49 53 19970 -61.5 -89.5 1 28.0 -62.0 272 16 490.3 490.3 314.2 490.3 0.00 50 50 20330 -62.9 -88.9 2 26.0 -63.3 270 13 495.3 495.3 314.6 495.3 0.00 51 35 22509 -65.9 -90.9 2 25.0 -66.3 263 26 540.6 540.6 317.6 540.6 0.00 52 30 23450 -63.5 -90.5 1 27.0 -64.1 260 31 571.5 571.5 319.2 571.5 0.00 53 28 23874 -62.9 -89.9 1 27.0 -63.6 262 33 584.6 584.6 319.9 584.6 0.00 54 21 25633 -65.5 -91.5 2 26.0 -66.1 269 42 626.9 626.9 321.7 626.9 0.00 55 20 25930 -64.1 -91.1 1 27.0 -64.9 270 44 640.0 640.0 322.3 640.0 0.00 56 16 27301 -61.7 -90.7 1 29.0 -63.0 272 50 690.0 690.0 324.1 690.0 0.01 57 11 29591 -66.7 -92.7 1 26.0 -67.7 274 61 749.9 749.9 325.9 749.9 0.01 58 10 30170 -64.5 -91.5 1 27.0 -65.9 275 64 778.8 778.8 326.7 778.9 0.01 59 7.9 31631 -58.7 -88.7 1 30.0 -61.8 856.3 856.3 328.5 856.4 0.02 60 7.4 32039 -60.7 -88.7 1 28.0 -63.4 864.3 864.3 328.7 864.5 0.02 61 5.8 33587 -51.9 -85.9 1 34.0 -58.5 965.0 965.1 330.6 965.5 0.04 TRP 227 10909 -59.9 -65.9 45 6.0 -60.0 260 101 325.9 325.9 290.6 326.0 0.02 WND 227 10909 -59.5 -66.0 43 6.5 -59.6 260 101 326.5 326.5 290.7 326.5 0.02 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 837.18 mb = 1522.98 m = 4996.58 ft Freezing level: 791.00 mb = 1972.61 m = 6471.74 ft Freezing level: 783.00 mb = 2053.99 m = 6738.74 ft Wetbulb zero: 850.68 mb = 1392.57 m = 4568.73 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 50.03 % Est. max temperature: 14.38 C = 57.88 F Sfc-Lift cond lev (LCL): 933.52 mb = 635.93 m = 2086.34 ft T: 7.13 C 700-500 lapse rate: 6.45 C/km ThetaE index: 11.41 C Layer 1000.0- 790.0 mb Conv cond level (CCL): 914.00 mb = 809.97 m = 2657.33 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 13.06 C = 55.51 F Cap Strength: 6.77 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 12.56 C Lifted Index @700 mb: 4.21 C Showalter Index: 9.65 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.80 C K Index: -7.20 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.56 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 6.75 C Lift Cond Lev (LCL): 913.61 mb = 813.49 m = 2668.91 ft Lev Free Conv (LFC): 888.61 mb = 1039.08 m = 3409.01 ft Equ Level (EL): 788.61 mb = 1996.88 m = 6551.37 ft B at Equ Level: 29.97 J/kg Max Parcel Lev (MPL): 748.61 mb = 2411.19 m = 7910.63 ft Wind level data Storm motion: 296 at 36 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 1005 23 255 13 12.6 3.4 | 135 27 -19.4 19.1 1 1000 65 250 13 12.2 4.4 | 136 28 -19.8 20.2 2 925 712 250 27 25.4 9.2 | 165 26 -6.6 25.0 3 850 1399 265 27 26.9 2.4 | 164 19 -5.1 18.1 4 700 2945 265 44 43.8 3.8 | 211 23 11.9 19.6 5 500 5520 270 77 77.0 -0.0 | 251 48 45.0 15.8 6 400 7140 265 91 90.7 7.9 | 248 63 58.7 23.7 7 300 9120 260 95 93.6 16.5 | 242 70 61.6 32.3 8 250 10300 260 101 99.5 17.5 | 244 75 67.5 33.3 9 227 10909 260 101 99.5 17.5 | 244 75 67.5 33.3 10 200 11700 265 77 76.7 6.7 | 243 50 44.7 22.5 11 150 13490 275 60 59.8 -5.2 | 249 30 27.8 10.5 12 100 16040 270 35 35.0 -0.0 | 191 16 3.0 15.8 13 70 18250 280 31 30.5 -5.4 | 172 10 -1.4 10.4 14 50 20330 270 13 13.0 -0.0 | 130 25 -19.0 15.8 15 30 23450 260 31 30.5 5.4 | 176 21 -1.4 21.2 16 20 25930 270 44 44.0 -0.0 | 217 20 12.0 15.8 17 10 30170 275 64 63.8 -5.6 | 252 33 31.8 10.2 Wind Parameters Mean winds (0-6000m): 266.3 at 47.5 knts Storm direction: 296.3 at 35.7 knts Shear (0-3000m) pos: 2.3 neg: 3.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 187.5 neg: -1.5 tot: 186.0 m^2/s^2 ave: 62.0 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.27 Bulk Shear: 127.66 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 ------------------------------------------------------------------------------- 500 250 18 145 27| 0.0 10.3 10.3| 71.0 0.0 71.0 142.0 0.97| 10.7 10.3 1000 251 22 154 25| 2.6 5.2 7.8| 99.6 -0.0 99.5 99.5 0.81| 9.0 7.3 1500 255 24 157 24| 3.0 3.4 6.4|105.6 -1.5 104.2 69.4 0.67| 7.7 5.2 2000 258 26 162 22| 2.2 3.9 6.1|132.5 -1.5 131.1 65.5 0.74| 7.2 5.3 2500 260 28 167 21| 1.8 4.3 6.0|159.5 -1.5 158.0 63.2 0.77| 6.9 5.3 3000 261 30 174 20| 2.3 3.5 5.8|187.5 -1.5 186.0 62.0 0.78| 6.7 5.3 4000 263 35 189 20| 3.3 2.7 6.0|257.8 -1.5 256.3 64.1 0.78| 6.7 5.2 5000 265 41 205 22| 4.0 2.1 6.1|333.9 -1.5 332.4 66.5 0.74| 6.7 5.0 6000 266 48 219 24| 3.9 2.2 6.1|374.7 -9.7 364.9 60.8 0.67| 6.6 4.4 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251028.12.gif