UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052500.upa.cvt Date: 0000Z 25 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 25 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 1007 18 13.6 7.6 67 6.0 10.3 295 17 286.2 287.3 283.1 304.4 6.51 1 1006 27 13.6 6.6 63 7.0 9.8 294 17 286.3 287.3 282.7 303.3 6.08 2 1000 77 13.2 7.2 67 6.0 9.9 290 15 286.4 287.5 283.1 304.2 6.37 3 925 726 7.4 2.4 71 5.0 4.9 305 35 286.9 287.7 281.7 300.8 4.92 4 850 1414 1.4 -0.1 90 1.5 0.7 295 38 287.6 288.4 281.5 300.4 4.47 5 829 1614 -0.7 -1.4 95 0.7 -1.0 292 38 287.5 288.2 281.1 299.4 4.16 6 811 1789 -2.1 -3.6 89 1.5 -2.7 290 38 287.8 288.4 280.6 298.2 3.61 7 799 1908 0.8 -17.2 25 18.0 -4.7 289 37 292.1 292.3 279.5 295.9 1.24 8 794 1959 1.6 -26.4 10 28.0 -5.4 288 37 293.5 293.6 279.2 295.3 0.56 9 719 2754 -0.7 -38.7 4 38.0 -7.9 278 36 299.4 299.4 281.4 300.1 0.19 10 700 2967 -2.1 -42.1 3 40.0 -9.1 275 36 300.2 300.2 281.6 300.6 0.13 11 569 4576 -12.3 -29.3 23 17.0 -15.8 272 40 306.5 306.6 284.8 308.5 0.59 12 517 5300 -16.5 -37.5 14 21.0 -19.8 270 41 309.9 310.0 285.7 311.0 0.29 13 500 5550 -18.5 -43.5 9 25.0 -21.7 270 42 310.5 310.5 285.7 311.1 0.16 14 423 6779 -27.3 -55.3 5 28.0 -29.3 270 54 314.4 314.4 286.9 314.6 0.05 15 413 6951 -28.5 -47.5 14 19.0 -30.2 270 56 315.1 315.1 287.3 315.5 0.13 16 411 6986 -28.7 -39.7 34 11.0 -29.9 270 56 315.2 315.3 287.5 316.3 0.30 17 410 7003 -28.9 -37.9 42 9.0 -30.0 270 56 315.2 315.3 287.6 316.5 0.36 18 400 7180 -29.1 -49.1 13 20.0 -30.7 270 58 317.2 317.2 287.9 317.6 0.11 19 338 8356 -39.1 -50.1 30 11.0 -39.7 264 52 319.2 319.2 288.6 319.6 0.12 20 300 9160 -45.7 -56.7 28 11.0 -46.1 260 48 320.9 321.0 289.1 321.2 0.06 21 250 10360 -53.1 -65.1 22 12.0 -53.3 255 54 327.1 327.1 290.9 327.2 0.02 22 241 10594 -54.7 -65.7 24 11.0 -54.9 250 58 328.2 328.2 291.2 328.3 0.02 23 209 11506 -52.1 -74.6 5 22.5 -52.5 255 66 345.9 345.9 295.7 345.9 0.01 24 200 11790 -51.3 -77.3 3 26.0 -51.7 260 54 351.5 351.5 297.0 351.6 0.01 25 198 11856 -50.9 -77.9 3 27.0 -51.4 260 54 353.2 353.2 297.3 353.2 0.00 26 165 13041 -52.3 -84.3 1 32.0 -52.8 260 46 369.7 369.7 300.5 369.7 0.00 27 150 13660 -51.5 -84.5 1 33.0 -52.1 260 42 381.3 381.3 302.5 381.3 0.00 28 134 14392 -49.7 -84.7 1 35.0 -50.4 259 36 397.0 397.0 304.8 397.0 0.00 29 108 15781 -55.5 -86.5 1 31.0 -56.0 256 25 411.3 411.3 306.7 411.3 0.00 30 100 16270 -56.1 -87.1 1 31.0 -56.6 255 21 419.3 419.3 307.6 419.3 0.00 31 82 17536 -53.9 -86.9 1 33.0 -54.6 252 15 448.3 448.3 310.7 448.3 0.00 32 73 18275 -57.7 -87.7 1 30.0 -58.2 251 12 455.4 455.4 311.4 455.5 0.00 33 70 18540 -57.3 -88.3 1 31.0 -57.9 250 11 461.8 461.8 312.0 461.8 0.00 34 50 20690 -52.5 -87.5 1 35.0 -53.8 315 7 519.8 519.8 316.3 519.8 0.00 35 49 20820 -52.5 -87.5 1 35.0 -53.9 308 7 522.8 522.8 316.5 522.8 0.00 36 45 21368 -53.9 -87.9 1 34.0 -55.2 281 7 532.3 532.3 317.1 532.3 0.00 37 30 23980 -51.7 -86.7 1 35.0 -53.9 150 9 603.7 603.7 320.7 603.7 0.01 38 21 26308 -49.5 -86.5 1 37.0 -53.0 93 9 675.2 675.2 323.6 675.2 0.01 39 20 26630 -46.9 -85.9 0 39.0 -51.4 85 9 692.6 692.6 324.2 692.7 0.01 40 13 29524 -40.3 -81.3 0 41.0 -49.2 122 13 806.3 806.3 327.4 806.7 0.04 41 12 30068 -41.5 -82.5 0 41.0 -50.2 129 13 820.7 820.7 327.7 821.0 0.04 42 10 31310 -39.5 -80.5 0 41.0 -50.1 145 15 872.1 872.1 328.9 872.7 0.06 43 8.7 32266 -38.3 -80.3 0 42.0 -50.3 912.2 912.2 329.7 913.0 0.07 44 7.9 32935 -33.9 -76.9 1 43.0 -49.0 955.3 955.4 330.5 956.9 0.14 45 5.8 35110 -31.9 -75.9 0 44.0 -50.1 1052.3 1052.4 332.0 1055.1 0.22 TRP 241 10594 -54.7 -65.7 24 11.0 -54.9 250 58 328.2 328.2 291.2 328.3 0.02 WND 209 11506 -52.1 -74.6 5 22.5 -52.5 255 66 345.9 345.9 295.7 345.9 0.01 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 836.00 mb = 1547.61 m = 5077.41 ft Freezing level: 802.31 mb = 1875.33 m = 6152.59 ft Freezing level: 741.83 mb = 2511.80 m = 8240.70 ft Wetbulb zero: 841.22 mb = 1497.21 m = 4912.04 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 33.58 % Est. max temperature: 14.97 C = 58.95 F Sfc-Lift cond lev (LCL): 919.98 mb = 770.30 m = 2527.18 ft T: 7.01 C 700-500 lapse rate: 6.35 C/km ThetaE index: 8.95 C Layer 925.0- 719.0 mb Conv cond level (CCL): 872.12 mb = 1204.98 m = 3953.29 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 14.83 C = 58.69 F Cap Strength: 8.85 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 6.02 C Showalter Index: 10.19 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 18.40 C K Index: -20.20 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.01 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 8.11 J/kg Cap Strength: 8.89 C Lift Cond Lev (LCL): 881.82 mb = 1114.96 m = 3657.97 ft Lev Free Conv (LFC): 856.82 mb = 1348.97 m = 4425.69 ft Equ Level (EL): 796.82 mb = 1930.10 m = 6332.28 ft B at Equ Level: 6.58 J/kg Max Parcel Lev (MPL): 786.82 mb = 2031.40 m = 6664.60 ft Wind level data Storm motion: 310 at 28 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 1007 18 295 17 15.4 -7.2 | 152 12 -5.7 10.8 1 1000 77 290 15 14.1 -5.1 | 151 15 -7.0 12.8 2 925 726 305 35 28.7 -20.1 | 286 8 7.5 -2.1 3 850 1414 295 38 34.4 -16.1 | 262 13 13.3 1.9 4 700 2967 275 36 35.9 -3.1 | 225 21 14.7 14.8 5 500 5550 270 42 42.0 -0.0 | 229 28 20.9 18.0 6 400 7180 270 58 58.0 -0.0 | 244 41 36.9 18.0 7 300 9160 260 48 47.3 8.3 | 225 37 26.1 26.3 8 250 10360 255 54 52.2 14.0 | 224 45 31.0 31.9 9 241 10594 250 58 54.5 19.8 | 221 50 33.4 37.8 10 209 11506 255 66 63.8 17.1 | 231 55 42.6 35.0 11 200 11790 260 54 53.2 9.4 | 230 42 32.1 27.3 12 150 13660 260 42 41.4 7.3 | 219 32 20.2 25.3 13 100 16270 255 21 20.3 5.4 | 178 23 -0.8 23.4 14 70 18540 250 11 10.3 3.8 | 154 24 -10.8 21.7 15 50 20690 315 7 4.9 -4.9 | 129 21 -16.2 13.0 16 30 23980 150 9 -4.5 7.8 | 135 36 -25.6 25.8 17 20 26630 85 9 -9.0 -0.8 | 120 35 -30.1 17.2 18 10 31310 145 15 -8.6 12.3 | 136 42 -29.7 30.3 Wind Parameters Mean winds (0-6000m): 280.4 at 37.0 knts Storm direction: 310.4 at 27.7 knts Shear (0-3000m) pos: 3.3 neg: 2.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -58.4 tot: -28.7 m^2/s^2 ave: -9.6 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 41.21 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 ------------------------------------------------------------------------------- 500 296 21 166 9| 12.1 0.0 12.1| 20.7 0.0 20.7 41.5 0.68| 14.7 10.0 1000 301 28 214 4| 10.0 0.0 10.0| 29.8 -4.0 25.7 25.7 0.59| 12.4 7.2 1500 299 31 244 6| 6.7 1.7 8.3| 29.8 -14.2 15.6 10.4 0.38| 10.0 3.8 2000 297 33 248 9| 5.0 2.2 7.2| 29.8 -28.6 1.2 0.6 0.22| 8.6 1.9 2500 294 33 245 10| 4.0 2.6 6.6| 29.8 -43.9 -14.2 -5.7 0.10| 7.7 0.8 3000 291 34 241 12| 3.3 2.8 6.1| 29.8 -58.4 -28.7 -9.6 0.03| 7.1 0.2 4000 287 35 237 15| 2.5 2.3 4.8| 34.9 -58.4 -23.5 -5.9 0.05| 5.7 0.3 5000 283 36 234 17| 2.0 2.1 4.1| 39.2 -58.4 -19.3 -3.9 0.06| 4.8 0.3 6000 280 37 233 19| 1.7 2.1 3.7| 62.9 -58.4 4.4 0.7 0.11| 4.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250525.00.gif