UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052312.upa.cvt Date: 1200Z 23 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 23 MAY 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 1018 22 15.6 14.8 95 0.8 15.1 240 7 287.3 289.1 287.5 316.3 10.45 1 1000 172 13.8 13.4 97 0.4 13.6 260 11 287.0 288.6 286.7 313.9 9.70 2 973 403 12.2 12.2 100 0.0 12.2 262 11 287.6 289.2 286.5 313.3 9.21 3 925 826 10.4 10.3 99 0.1 10.3 265 11 289.9 291.4 286.8 314.0 8.53 4 887 1175 9.2 8.8 97 0.4 9.0 280 14 292.2 293.6 287.1 315.1 8.03 5 875 1288 9.6 5.2 74 4.4 7.2 285 15 293.8 294.9 286.1 312.1 6.34 6 860 1431 9.0 1.0 57 8.0 5.0 291 16 294.6 295.4 284.8 308.6 4.78 7 850 1528 8.2 2.2 66 6.0 5.1 295 17 294.7 295.7 285.4 310.2 5.28 8 819 1834 5.6 4.0 89 1.6 4.8 299 19 295.1 296.3 286.5 313.3 6.23 9 796 2067 5.0 5.0 100 0.0 5.0 302 20 296.9 298.1 287.8 317.0 6.88 10 716 2927 0.8 0.6 99 0.2 0.7 313 26 301.4 302.4 288.1 318.2 5.59 11 705 3052 1.4 -0.2 89 1.6 0.6 314 27 303.4 304.4 288.6 319.6 5.35 12 700 3109 1.0 -1.0 86 2.0 0.0 315 27 303.6 304.5 288.4 319.0 5.08 13 676 3388 -1.5 -1.9 97 0.4 -1.7 315 28 303.8 304.8 288.3 318.8 4.92 14 666 3507 -1.1 -7.1 64 6.0 -3.7 315 29 305.6 306.2 287.5 316.1 3.37 15 662 3555 -0.7 -17.7 26 17.0 -6.3 315 29 306.6 306.8 285.8 311.2 1.44 16 644 3774 -1.3 -25.3 14 24.0 -7.9 315 30 308.3 308.5 285.7 310.9 0.76 17 617 4114 -4.1 -21.1 25 17.0 -9.1 315 31 308.9 309.1 286.3 312.7 1.15 18 614 4152 -4.5 -14.5 46 10.0 -8.0 315 31 308.9 309.2 287.2 315.4 2.02 19 591 4451 -6.7 -12.7 62 6.0 -8.9 315 33 309.7 310.2 287.9 317.5 2.44 20 580 4598 -7.5 -9.3 87 1.8 -8.2 315 33 310.4 311.1 289.0 320.8 3.26 21 539 5165 -10.1 -12.6 82 2.5 -11.0 315 36 313.9 314.4 289.6 322.6 2.69 22 501 5725 -13.5 -17.0 75 3.5 -14.6 315 38 316.4 316.8 289.7 323.1 2.01 23 500 5740 -13.7 -17.0 76 3.3 -14.7 315 38 316.3 316.7 289.7 323.0 2.02 24 422 7001 -23.1 -23.4 97 0.3 -23.2 315 34 320.0 320.3 290.2 324.7 1.37 25 400 7390 -25.7 -27.3 86 1.6 -26.0 315 33 321.6 321.8 290.3 325.1 1.02 26 353 8288 -32.1 -33.3 89 1.2 -32.3 315 37 324.7 324.8 290.9 327.0 0.65 27 339 8573 -34.1 -40.1 55 6.0 -34.7 315 38 325.7 325.8 290.9 327.0 0.34 28 334 8678 -34.7 -38.1 71 3.4 -35.1 315 39 326.3 326.4 291.1 327.9 0.43 29 326 8847 -36.3 -38.9 77 2.6 -36.6 315 39 326.4 326.4 291.1 327.9 0.40 30 300 9420 -40.9 -44.6 67 3.7 -41.2 315 42 327.7 327.8 291.3 328.6 0.24 31 290 9649 -42.9 -45.9 72 3.0 -43.1 315 42 328.1 328.1 291.4 328.9 0.22 32 269 10150 -46.7 -54.7 40 8.0 -47.0 315 41 329.7 329.7 291.7 330.0 0.08 33 250 10630 -50.9 -55.9 55 5.0 -51.1 315 40 330.4 330.4 291.9 330.7 0.08 34 236 11001 -54.1 -60.1 48 6.0 -54.2 316 43 331.0 331.1 292.0 331.2 0.05 35 200 12040 -62.1 -67.1 51 5.0 -62.1 320 52 334.4 334.4 292.9 334.5 0.02 36 187 12451 -64.9 -67.8 67 2.9 -64.9 320 53 336.4 336.4 293.4 336.5 0.02 37 171 12991 -67.9 -71.7 58 3.8 -67.9 320 54 340.1 340.1 294.4 340.2 0.01 38 159 13432 -63.5 -80.5 8 17.0 -63.6 320 50 354.7 354.7 297.7 354.7 0.00 39 150 13790 -61.7 -83.7 4 22.0 -61.9 320 46 363.8 363.8 299.4 363.8 0.00 40 146 13958 -60.9 -84.9 3 24.0 -61.1 321 44 368.0 368.0 300.2 368.0 0.00 41 100 16320 -59.9 -88.9 1 29.0 -60.2 340 23 412.0 412.0 306.7 412.0 0.00 42 70 18550 -57.3 -89.3 1 32.0 -57.9 345 11 461.8 461.8 312.0 461.8 0.00 43 50 20690 -54.7 -89.7 1 35.0 -55.8 355 3 514.6 514.6 315.9 514.6 0.00 44 32 23555 -52.5 -89.5 0 37.0 -54.5 91 12 590.5 590.5 320.2 590.5 0.00 45 30 23970 -53.7 -90.7 0 37.0 -55.5 105 13 598.2 598.2 320.5 598.3 0.00 46 20 26600 -49.3 -87.3 0 38.0 -53.0 85 21 685.3 685.3 324.0 685.3 0.01 47 12 29993 -43.9 -83.9 0 40.0 -51.4 78 17 812.2 812.2 327.5 812.5 0.03 48 11 30577 -44.7 -84.7 0 40.0 -52.2 76 16 829.8 829.8 328.0 830.0 0.03 49 10 31220 -41.1 -82.1 0 41.0 -50.8 75 15 866.1 866.2 328.7 866.6 0.05 50 7.3 33393 -33.7 -76.7 1 43.0 -49.4 977.9 978.0 330.8 979.7 0.15 TRP 171 12991 -67.9 -71.7 58 3.8 -67.9 320 54 340.1 340.1 294.4 340.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 690.40 mb = 3220.54 m = 10565.95 ft Wetbulb zero: 699.72 mb = 3112.19 m = 10210.47 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 79.54 % Est. max temperature: 22.50 C = 72.49 F Sfc-Lift cond lev (LCL): 1006.14 mb = 120.39 m = 394.98 ft T: 14.42 C 700-500 lapse rate: 5.59 C/km ThetaE index: 8.75 C Layer 700.0- 617.0 mb Conv cond level (CCL): 973.00 mb = 402.52 m = 1320.59 ft Mean mixing ratio: 9.20 g/kg Conv temperature: 15.91 C = 60.64 F Cap Strength: 6.28 C Lifted Index: 6.17 C Risk: None Lifted Index @300 mb: 10.06 C Lifted Index @700 mb: 3.21 C Showalter Index: 8.49 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.40 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.47 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 964.50 mb = 475.97 m = 1561.57 ft Lev Free Conv (LFC): 959.50 mb = 519.48 m = 1704.31 ft Equ Level (EL): 929.50 mb = 785.38 m = 2576.68 ft B at Equ Level: 14.27 J/kg Max Parcel Lev (MPL): 869.50 mb = 1340.06 m = 4396.48 ft Wind level data Storm motion: 339 at 19 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 1018 22 240 7 6.1 3.5 | 178 21 -0.8 21.0 1 1000 172 260 11 10.8 1.9 | 192 20 4.0 19.4 2 925 826 265 11 11.0 1.0 | 193 19 4.1 18.5 3 850 1528 295 17 15.4 -7.2 | 220 13 8.6 10.4 4 700 3109 315 27 19.1 -19.1 | 277 12 12.3 -1.6 5 500 5740 315 38 26.9 -26.9 | 295 22 20.0 -9.3 6 400 7390 315 33 23.3 -23.3 | 289 17 16.5 -5.8 7 300 9420 315 42 29.7 -29.7 | 298 26 22.9 -12.2 8 250 10630 315 40 28.3 -28.3 | 297 24 21.4 -10.7 9 200 12040 320 52 33.4 -39.8 | 310 35 26.6 -22.3 10 171 12991 320 54 34.7 -41.4 | 311 37 27.9 -23.8 11 150 13790 320 46 29.6 -35.2 | 308 29 22.7 -17.7 12 100 16320 340 23 7.9 -21.6 | 346 4 1.0 -4.1 13 70 18550 345 11 2.8 -10.6 | 150 8 -4.0 6.9 14 50 20690 355 3 0.3 -3.0 | 156 16 -6.6 14.5 15 30 23970 105 13 -12.6 3.4 | 137 29 -19.4 20.9 16 20 26600 85 21 -20.9 -1.8 | 119 32 -27.8 15.7 17 10 31220 75 15 -14.5 -3.9 | 123 25 -21.3 13.7 Wind Parameters Mean winds (0-6000m): 308.7 at 25.1 knts Storm direction: 338.7 at 18.8 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 100.3 neg: 0.0 tot: 100.3 m^2/s^2 ave: 33.4 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 52.99 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 ------------------------------------------------------------------------------- 500 259 10 190 20| 5.4 0.0 5.4| 27.6 0.0 27.6 55.1 0.92| 5.7 5.2 1000 263 11 192 19| 4.0 0.0 4.0| 38.5 0.0 38.5 38.5 0.87| 4.3 3.8 1500 273 12 197 18| 4.8 0.0 4.8| 61.4 0.0 61.4 41.0 0.83| 5.3 4.4 2000 281 14 204 16| 4.6 0.0 4.6| 74.1 0.0 74.1 37.1 0.86| 4.9 4.3 2500 288 15 211 15| 4.4 0.0 4.4| 86.9 0.0 86.9 34.8 0.88| 4.8 4.2 3000 295 17 220 13| 4.4 0.0 4.4|100.3 0.0 100.3 33.4 0.90| 4.7 4.2 4000 302 20 235 12| 3.6 0.3 3.8|110.4 0.0 110.4 27.6 0.86| 4.1 3.5 5000 306 23 250 12| 2.9 0.6 3.5|118.7 0.0 118.7 23.7 0.81| 3.7 3.0 6000 309 25 262 13| 2.4 0.7 3.1|124.6 -1.6 123.0 20.5 0.76| 3.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250523.12.gif