UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 25 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 1013 30 14.2 11.3 83 2.9 12.5 190 13 286.3 287.7 285.1 309.4 8.32 1 1000 138 12.4 10.4 88 2.0 11.3 180 11 285.5 286.9 284.4 307.6 7.93 2 946 600 8.0 7.8 99 0.2 7.9 198 12 285.6 286.9 283.5 305.2 7.03 3 925 785 7.0 5.4 90 1.6 6.2 205 13 286.5 287.5 282.8 303.6 6.08 4 850 1474 2.0 1.4 96 0.6 1.7 205 17 288.2 289.1 282.4 302.4 4.98 5 823 1734 0.4 -0.6 93 1.0 -0.0 205 18 289.2 290.0 282.2 302.0 4.45 6 816 1802 0.0 -2.2 85 2.2 -1.0 205 18 289.5 290.2 281.8 301.0 3.98 7 808 1881 -0.3 -5.3 69 5.0 -2.3 205 18 290.0 290.6 281.0 299.3 3.19 8 784 2122 -2.1 -4.2 86 2.1 -3.0 205 19 290.6 291.2 281.8 301.0 3.57 9 771 2255 -3.1 -9.1 63 6.0 -5.3 205 19 290.9 291.3 280.6 298.3 2.49 10 760 2368 -4.1 -4.6 96 0.5 -4.3 205 19 291.0 291.7 282.0 301.5 3.57 11 752 2452 -4.5 -8.3 75 3.8 -5.9 205 20 291.5 291.9 281.1 299.5 2.72 12 738 2600 -5.7 -6.8 92 1.1 -6.1 205 20 291.7 292.3 281.7 300.9 3.11 13 714 2858 -7.7 -11.9 72 4.2 -9.1 205 21 292.3 292.7 280.8 298.8 2.15 14 700 3012 -8.5 -16.5 52 8.0 -10.8 205 21 293.1 293.3 280.3 297.7 1.50 15 688 3146 -9.1 -21.1 37 12.0 -12.1 204 22 293.9 294.0 280.0 297.1 1.03 16 680 3236 -9.5 -18.5 48 9.0 -11.9 203 22 294.4 294.6 280.7 298.5 1.31 17 672 3328 -8.5 -28.5 18 20.0 -12.7 203 23 296.5 296.6 280.6 298.3 0.54 18 643 3669 -9.5 -39.5 7 30.0 -14.2 200 25 299.1 299.2 281.3 299.8 0.19 19 625 3888 -10.1 -28.1 21 18.0 -13.9 198 26 300.9 301.0 282.5 302.9 0.60 20 515 5344 -22.7 -28.7 58 6.0 -23.7 187 35 302.8 302.9 283.4 305.1 0.69 21 500 5560 -23.7 -34.7 36 11.0 -25.2 185 36 304.1 304.2 283.6 305.5 0.40 22 493 5663 -24.5 -38.5 26 14.0 -26.2 187 36 304.4 304.4 283.5 305.4 0.28 23 454 6257 -29.9 -36.9 51 7.0 -30.7 196 39 304.9 305.0 283.8 306.1 0.36 24 445 6399 -30.1 -48.1 16 18.0 -31.4 198 39 306.4 306.4 284.1 306.8 0.11 25 436 6545 -31.1 -46.1 21 15.0 -32.3 200 40 306.9 306.9 284.4 307.4 0.14 26 424 6742 -32.7 -36.0 72 3.3 -33.1 203 40 307.3 307.4 284.8 308.8 0.42 27 420 6809 -33.1 -40.1 50 7.0 -33.7 205 41 307.6 307.7 284.8 308.6 0.28 28 403 7098 -35.3 -37.6 79 2.3 -35.5 209 42 308.5 308.5 285.2 309.8 0.37 29 400 7150 -35.7 -39.2 70 3.5 -36.0 210 42 308.6 308.7 285.2 309.7 0.32 30 397 7202 -36.1 -40.4 64 4.3 -36.5 210 42 308.7 308.8 285.2 309.7 0.28 31 394 7254 -36.3 -55.3 12 19.0 -37.2 210 42 309.1 309.2 285.1 309.3 0.05 32 387 7378 -37.1 -47.1 35 10.0 -37.7 209 41 309.7 309.7 285.4 310.2 0.14 33 360 7872 -40.9 -50.9 33 10.0 -41.4 208 40 311.1 311.1 285.8 311.4 0.10 34 333 8395 -45.3 -50.3 57 5.0 -45.5 207 38 312.1 312.1 286.2 312.5 0.11 35 301 9058 -50.5 -59.5 34 9.0 -50.7 205 36 313.9 313.9 286.8 314.0 0.04 36 300 9080 -50.5 -60.5 30 10.0 -50.7 205 36 314.2 314.2 286.8 314.3 0.04 37 284 9436 -51.9 -65.9 17 14.0 -52.1 205 38 317.1 317.1 287.8 317.2 0.02 38 250 10260 -53.5 -70.5 11 17.0 -53.7 195 36 326.5 326.5 290.7 326.6 0.01 39 207 11478 -51.5 -78.5 3 27.0 -51.9 203 33 347.8 347.8 296.1 347.8 0.00 40 200 11700 -52.7 -79.7 2 27.0 -53.1 205 33 349.3 349.3 296.5 349.3 0.00 41 182 12307 -54.3 -81.3 2 27.0 -54.6 208 32 356.3 356.3 298.0 356.3 0.00 42 152 13473 -49.9 -82.9 1 33.0 -50.5 215 29 382.6 382.6 302.6 382.6 0.00 43 150 13560 -50.1 -83.1 1 33.0 -50.7 215 29 383.7 383.7 302.8 383.8 0.00 44 124 14790 -54.5 -84.5 1 30.0 -54.9 222 26 397.2 397.2 304.8 397.2 0.00 45 109 15622 -51.1 -84.1 1 33.0 -51.9 227 24 418.5 418.6 307.6 418.6 0.00 46 100 16180 -52.7 -85.7 1 33.0 -53.4 230 23 425.9 425.9 308.4 425.9 0.00 47 70 18460 -54.7 -86.7 1 32.0 -55.5 265 9 467.4 467.4 312.4 467.4 0.00 48 62 19235 -56.3 -87.3 1 31.0 -57.1 279 8 480.3 480.3 313.5 480.3 0.00 49 50 20610 -53.9 -86.9 1 33.0 -55.1 305 7 516.5 516.5 316.1 516.5 0.00 50 49 20739 -53.9 -86.9 1 33.0 -55.1 311 7 519.4 519.5 316.2 519.5 0.00 51 30 23870 -55.5 -87.5 1 32.0 -57.0 100 3 593.3 593.3 320.3 593.4 0.01 52 28 24310 -56.3 -88.3 1 32.0 -57.8 94 4 602.9 602.9 320.7 603.0 0.01 53 20 26460 -54.7 -87.7 1 33.0 -57.0 65 9 668.7 668.7 323.4 668.8 0.01 54 17 27498 -54.7 -87.7 1 33.0 -57.3 72 9 700.6 700.6 324.4 700.6 0.01 55 10 30940 -48.1 -85.1 1 37.0 -54.4 95 7 840.0 840.0 328.2 840.3 0.03 56 8.6 31939 -46.1 -84.1 1 38.0 -53.9 884.8 884.8 329.1 885.2 0.04 57 8.0 32419 -46.9 -83.9 1 37.0 -54.6 900.1 900.2 329.4 900.6 0.04 TRP 284 9436 -51.9 -65.9 17 14.0 -52.1 205 38 317.1 317.1 287.8 317.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 816.00 mb = 1802.39 m = 5913.28 ft Wetbulb zero: 823.60 mb = 1728.05 m = 5669.38 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 61.73 % Est. max temperature: 15.84 C = 60.52 F Sfc-Lift cond lev (LCL): 969.92 mb = 392.16 m = 1286.59 ft T: 9.98 C 700-500 lapse rate: 5.97 C/km ThetaE index: 10.12 C Layer 1000.0- 784.0 mb Conv cond level (CCL): 947.48 mb = 587.00 m = 1925.82 ft Mean mixing ratio: 7.17 g/kg Conv temperature: 13.55 C = 56.39 F Cap Strength: 2.07 C Lifted Index: 1.24 C Risk: Showers probable Lifted Index @300 mb: 6.02 C Lifted Index @700 mb: -2.31 C Showalter Index: 3.58 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 122.80 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.93 J/kg Max Up Vert Vel: 16.91 m/s Conv Inhibition (B-): 0.21 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 944.40 mb = 613.91 m = 2014.12 ft Lev Free Conv (LFC): 939.40 mb = 657.66 m = 2157.66 ft Equ Level (EL): 659.40 mb = 3474.19 m = 11398.11 ft B at Equ Level: 141.27 J/kg Max Parcel Lev (MPL): 439.40 mb = 6489.44 m = 21290.56 ft Wind level data Storm motion: 225 at 17 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 1013 30 190 13 2.3 12.8 | 93 10 -10.2 0.5 1 1000 138 180 11 0.0 11.0 | 84 13 -12.5 -1.3 2 925 785 205 13 5.5 11.8 | 86 7 -7.0 -0.5 3 850 1474 205 17 7.2 15.4 | 121 6 -5.3 3.1 4 700 3012 205 21 8.9 19.0 | 152 8 -3.6 6.8 5 500 5560 185 36 3.1 35.9 | 158 25 -9.3 23.6 6 400 7150 210 42 21.0 36.4 | 200 26 8.5 24.1 7 300 9080 205 36 15.2 32.6 | 188 21 2.8 20.4 8 284 9436 205 38 16.1 34.4 | 189 22 3.6 22.2 9 250 10260 195 36 9.3 34.8 | 172 23 -3.1 22.5 10 200 11700 205 33 13.9 29.9 | 185 18 1.5 17.6 11 150 13560 215 29 16.6 23.8 | 200 12 4.2 11.5 12 100 16180 230 23 17.6 14.8 | 244 6 5.2 2.5 13 70 18460 265 9 9.0 0.8 | 17 12 -3.5 -11.5 14 50 20610 305 7 5.7 -4.0 | 22 18 -6.7 -16.3 15 30 23870 100 3 -3.0 0.5 | 53 19 -15.4 -11.8 16 20 26460 65 9 -8.2 -3.8 | 52 26 -20.6 -16.1 17 10 30940 95 7 -7.0 0.6 | 59 23 -19.4 -11.7 Wind Parameters Mean winds (0-6000m): 195.4 at 23.3 knts Storm direction: 225.4 at 17.5 knts Shear (0-3000m) pos: 0.7 neg: 1.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 59.5 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -4.9 tot: 9.3 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.69 Bulk Shear: 18.59 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 ------------------------------------------------------------------------------- 500 187 12 86 11| 1.4 0.0 1.4| 1.2 -4.7 -3.5 -7.1 -0.21| 6.0 -1.2 1000 196 12 88 9| 2.0 0.0 2.0| 3.4 -4.9 -1.5 -1.5 -0.00| 4.8 -0.0 1500 199 14 94 8| 1.3 0.9 2.3| 7.8 -4.9 2.9 2.0 0.22| 4.2 0.9 2000 201 15 101 7| 1.0 1.0 2.0| 9.9 -4.9 5.0 2.5 0.29| 3.5 1.0 2500 202 16 108 7| 0.8 1.1 1.9| 12.0 -4.9 7.1 2.9 0.35| 3.0 1.1 3000 203 16 115 7| 0.7 1.1 1.8| 14.1 -4.9 9.3 3.1 0.39| 2.8 1.1 4000 202 18 130 7| 0.5 1.7 2.1| 18.2 -4.9 13.3 3.3 0.34| 2.9 1.0 5000 199 21 142 9| 0.4 2.0 2.4| 18.4 -7.1 11.3 2.3 0.25| 3.1 0.8 6000 195 23 148 12| 0.8 2.0 2.7| 51.7 -11.5 40.2 6.7 0.30| 3.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250425.12.gif