UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 23 APR 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 1006 22 11.0 8.6 85 2.4 9.7 270 23 283.7 284.9 282.5 303.0 6.98 1 1000 72 10.6 8.2 85 2.4 9.3 285 25 283.8 284.9 282.4 302.7 6.83 2 925 715 5.6 5.6 100 0.0 5.6 300 44 285.0 286.1 282.3 302.3 6.17 3 868 1233 2.6 2.5 99 0.1 2.5 308 38 287.1 288.1 282.2 302.1 5.28 4 864 1270 3.6 3.5 99 0.1 3.5 308 38 288.6 289.6 283.3 304.8 5.70 5 850 1403 3.0 1.8 92 1.2 2.4 310 36 289.3 290.2 283.0 304.0 5.13 6 807 1822 1.8 -10.2 41 12.0 -2.6 309 40 292.3 292.7 280.8 298.9 2.18 7 776 2136 -0.7 -10.7 47 10.0 -4.3 308 43 292.9 293.3 281.1 299.5 2.18 8 771 2188 -1.3 -5.0 76 3.7 -2.9 307 43 292.8 293.5 282.5 302.9 3.42 9 763 2271 -1.5 -11.5 46 10.0 -5.0 307 44 293.5 293.9 281.3 299.8 2.08 10 748 2429 -2.3 -5.4 79 3.1 -3.6 307 45 294.3 294.9 283.2 304.4 3.42 11 734 2579 -2.9 -8.9 63 6.0 -5.1 306 47 295.2 295.7 282.7 303.2 2.65 12 729 2633 -2.1 -17.1 31 15.0 -6.7 306 47 296.7 296.9 281.7 301.0 1.37 13 700 2955 -2.7 -45.7 2 43.0 -9.5 305 50 299.5 299.5 281.3 299.8 0.09 14 685 3126 -3.3 -47.3 2 44.0 -10.1 305 52 300.7 300.7 281.7 301.0 0.08 15 631 3771 -7.1 -24.1 24 17.0 -11.4 307 59 303.5 303.7 283.9 306.3 0.86 16 560 4691 -12.5 -41.5 7 29.0 -16.9 308 69 307.7 307.7 284.7 308.3 0.18 17 537 5013 -9.3 -53.3 1 44.0 -15.0 309 73 315.2 315.2 287.2 315.4 0.05 18 500 5560 -13.7 -54.7 2 41.0 -18.4 310 79 316.3 316.3 287.6 316.5 0.05 19 400 7210 -25.5 -51.5 7 26.0 -27.8 315 81 321.8 321.9 289.4 322.2 0.08 20 377 7636 -28.7 -52.7 8 24.0 -30.6 315 83 323.1 323.1 289.8 323.4 0.08 21 316 8869 -40.5 -52.5 26 12.0 -41.1 315 89 323.4 323.5 289.9 323.8 0.09 22 300 9220 -43.5 -59.5 15 16.0 -44.0 315 91 324.0 324.1 290.0 324.2 0.04 23 284 9588 -45.9 -55.9 31 10.0 -46.3 313 97 325.7 325.7 290.6 326.0 0.07 24 266 10023 -48.6 -64.0 15 15.5 -49.0 310 104 328.0 328.0 291.2 328.1 0.03 25 255 10300 -50.3 -69.3 9 19.0 -50.7 313 101 329.4 329.4 291.6 329.5 0.01 26 250 10430 -50.9 -68.9 10 18.0 -51.2 315 99 330.4 330.4 291.8 330.5 0.01 27 206 11664 -59.3 -72.3 17 13.0 -59.5 315 75 336.0 336.0 293.3 336.0 0.01 28 200 11850 -57.7 -75.7 8 18.0 -57.9 315 71 341.4 341.4 294.7 341.4 0.01 29 199 11882 -57.7 -75.7 8 18.0 -57.9 314 70 341.9 341.9 294.8 341.9 0.01 30 179 12541 -61.5 -77.5 10 16.0 -61.6 300 56 346.2 346.2 295.8 346.2 0.01 31 155 13442 -56.1 -86.1 1 30.0 -56.4 304 43 369.9 369.9 300.5 369.9 0.00 32 150 13650 -56.1 -86.1 1 30.0 -56.4 305 40 373.4 373.4 301.2 373.4 0.00 33 104 15989 -53.5 -88.5 1 35.0 -54.1 260 7 419.6 419.6 307.7 419.6 0.00 34 100 16240 -55.1 -89.1 1 34.0 -55.6 255 3 421.3 421.3 307.9 421.3 0.00 35 87 17130 -55.7 -89.7 1 34.0 -56.3 310 4 437.2 437.2 309.6 437.2 0.00 36 70 18520 -54.7 -89.7 1 35.0 -55.5 35 5 467.4 467.4 312.4 467.4 0.00 37 54 20178 -55.3 -90.3 1 35.0 -56.2 128 7 502.0 502.0 315.1 502.0 0.00 38 50 20670 -54.1 -90.1 0 36.0 -55.2 155 7 516.0 516.0 316.1 516.0 0.00 39 30 23970 -50.1 -88.1 0 38.0 -52.7 15 5 608.1 608.1 321.0 608.1 0.01 40 28 24421 -49.1 -87.1 0 38.0 -52.1 21 9 623.0 623.0 321.6 623.0 0.01 41 20 26600 -54.9 -90.9 0 36.0 -57.2 50 27 668.1 668.1 323.3 668.2 0.00 42 19 26928 -54.9 -90.9 0 36.0 -57.2 678.0 678.0 323.7 678.0 0.01 TRP 179 12541 -61.5 -77.5 10 16.0 -61.6 300 56 346.2 346.2 295.8 346.2 0.01 WND 266 10023 -48.6 -64.0 15 15.5 -49.0 310 104 328.0 328.0 291.2 328.1 0.03 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 784.68 mb = 2048.46 m = 6720.58 ft Wetbulb zero: 829.33 mb = 1601.80 m = 5255.17 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 41.63 % Est. max temperature: 16.32 C = 61.38 F Sfc-Lift cond lev (LCL): 970.13 mb = 322.09 m = 1056.71 ft T: 8.66 C 700-500 lapse rate: 4.22 C/km ThetaE index: 5.87 C Layer 850.0- 776.0 mb Conv cond level (CCL): 935.84 mb = 618.91 m = 2030.52 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 12.19 C = 53.94 F Cap Strength: 13.68 C Lifted Index: 13.58 C Risk: None Lifted Index @300 mb: 15.43 C Lifted Index @700 mb: 5.37 C Showalter Index: 12.53 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 15.50 C K Index: -24.50 Risk: None Sweat Index: 172.60 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.28 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 0.36 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 940.08 mb = 581.63 m = 1908.20 ft Lev Free Conv (LFC): 925.08 mb = 714.29 m = 2343.44 ft Equ Level (EL): 865.08 mb = 1260.24 m = 4134.59 ft B at Equ Level: 6.50 J/kg Max Parcel Lev (MPL): 845.08 mb = 1449.88 m = 4756.76 ft Wind level data Storm motion: 337 at 40 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 1006 22 270 23 23.0 -0.0 | 191 38 7.1 37.2 1 1000 72 285 25 24.1 -6.5 | 195 32 8.3 30.8 2 925 715 300 44 38.1 -22.0 | 236 27 22.2 15.2 3 850 1403 310 36 27.6 -23.1 | 220 18 11.7 14.1 4 700 2955 305 50 41.0 -28.7 | 251 26 25.1 8.5 5 500 5560 310 79 60.5 -50.8 | 287 47 44.6 -13.6 6 400 7210 315 81 57.3 -57.3 | 296 46 41.4 -20.1 7 300 9220 315 91 64.3 -64.3 | 299 56 48.5 -27.1 8 266 10023 310 104 79.7 -66.8 | 295 70 63.8 -29.6 9 250 10430 315 99 70.0 -70.0 | 301 63 54.1 -32.8 10 200 11850 315 71 50.2 -50.2 | 291 37 34.3 -13.0 11 179 12541 300 56 48.5 -28.0 | 254 34 32.6 9.2 12 150 13650 305 40 32.8 -22.9 | 230 22 16.9 14.3 13 100 16240 255 3 2.9 0.8 | 161 40 -13.0 38.0 14 70 18520 35 5 -2.9 -4.1 | 150 38 -18.8 33.1 15 50 20670 155 7 -3.0 6.3 | 157 47 -18.8 43.6 16 30 23970 15 5 -1.3 -4.8 | 152 37 -17.2 32.4 17 20 26600 50 27 -20.7 -17.4 | 119 42 -36.6 19.9 Wind Parameters Mean winds (0-6000m): 306.9 at 54.0 knts Storm direction: 336.9 at 40.5 knts Shear (0-3000m) pos: 4.2 neg: 2.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 250.8 neg: -33.2 tot: 217.6 m^2/s^2 ave: 72.5 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 88.75 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 ------------------------------------------------------------------------------- 500 290 31 206 30| 20.7 0.0 20.7|135.1 0.0 135.1 270.3 0.80| 21.3 17.2 1000 297 36 218 27| 12.9 0.0 12.9|181.5 -13.7 167.9 167.9 0.66| 16.5 10.8 1500 300 37 221 24| 8.3 0.0 8.3|185.9 -33.2 152.7 101.8 0.47| 13.2 6.3 2000 303 37 223 23| 6.2 1.2 7.4|207.6 -33.2 174.4 87.2 0.52| 11.1 5.8 2500 304 39 226 23| 5.0 1.9 6.9|228.7 -33.2 195.4 78.2 0.55| 9.8 5.4 3000 304 40 230 23| 4.2 2.4 6.6|250.8 -33.2 217.6 72.5 0.56| 9.0 5.0 4000 305 44 239 24| 4.4 1.8 6.2|322.7 -33.2 289.5 72.4 0.60| 8.2 5.0 5000 306 49 250 25| 4.7 1.4 6.1|399.5 -33.2 366.3 73.3 0.61| 7.7 4.8 6000 307 54 260 28| 4.5 1.2 5.7|468.2 -33.2 435.0 72.5 0.62| 7.1 4.5 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250423.00.gif