UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 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 1013 33 11.8 10.1 89 1.7 10.9 305 5 283.9 285.2 283.4 305.1 7.67 1 1000 140 9.6 8.8 95 0.8 9.2 325 7 282.8 284.0 282.3 302.3 7.12 2 925 782 5.4 4.7 95 0.7 5.1 310 13 284.8 285.8 281.8 301.0 5.79 3 850 1476 6.2 -2.8 52 9.0 2.1 300 19 292.6 293.3 282.7 303.4 3.66 4 700 3049 -1.1 -19.1 24 18.0 -6.6 315 23 301.3 301.5 283.4 305.1 1.21 5 500 5660 -15.5 -19.8 70 4.3 -16.7 310 33 314.1 314.4 288.5 319.4 1.59 6 400 7300 -27.9 -31.0 75 3.1 -28.4 295 46 318.7 318.9 289.1 321.3 0.72 7 300 9300 -43.3 -47.1 66 3.8 -43.5 290 46 324.3 324.4 290.3 325.0 0.18 8 250 10510 -52.5 -57.5 55 5.0 -52.7 295 56 328.0 328.0 291.2 328.3 0.06 9 205 11758 -61.0 -69.6 31 8.6 -61.2 285 58 333.7 333.7 292.7 333.8 0.02 10 200 11910 -62.1 -71.1 29 9.0 -62.2 285 56 334.4 334.4 292.9 334.5 0.01 11 194 12099 -62.5 -72.5 25 10.0 -62.6 290 52 336.7 336.7 293.5 336.8 0.01 12 150 13700 -59.7 -83.7 3 24.0 -59.9 285 33 367.2 367.2 300.1 367.2 0.00 13 100 16250 -56.3 -86.3 1 30.0 -56.8 315 11 418.9 418.9 307.6 419.0 0.00 TRP 194 12099 -62.5 -72.5 25 10.0 -62.6 290 52 336.7 336.7 293.5 336.8 0.01 WND 205 11758 -61.0 -69.6 31 8.6 -61.2 285 58 333.7 333.7 292.7 333.8 0.02 Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 722.60 mb = 2811.97 m = 9225.52 ft Wetbulb zero: 813.42 mb = 1832.40 m = 6011.74 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 53.83 % Est. max temperature: 19.15 C = 66.47 F Sfc-Lift cond lev (LCL): 987.38 mb = 244.59 m = 802.44 ft T: 8.92 C 700-500 lapse rate: 5.52 C/km ThetaE index: 4.06 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 945.51 mb = 601.42 m = 1973.15 ft Mean mixing ratio: 6.46 g/kg Conv temperature: 12.15 C = 53.87 F Cap Strength: 7.26 C Lifted Index: 12.14 C Risk: None Lifted Index @300 mb: 16.04 C Lifted Index @700 mb: 7.26 C Showalter Index: 11.14 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 12.70 C K Index: 0.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.66 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 12050.21 J/kg Cap Strength: 11.81 C Lift Cond Lev (LCL): 949.92 mb = 563.04 m = 1847.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 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 33 305 5 4.1 -2.9 | 173 13 -1.7 13.4 1 1000 140 325 7 4.0 -5.7 | 170 11 -1.8 10.5 2 925 782 310 13 10.0 -8.4 | 208 9 4.2 7.9 3 850 1476 300 19 16.5 -9.5 | 238 13 10.6 6.7 4 700 3049 315 23 16.3 -16.3 | 270 10 10.5 -0.0 5 500 5660 310 33 25.3 -21.2 | 284 20 19.5 -5.0 6 400 7300 295 46 41.7 -19.4 | 275 36 35.9 -3.2 7 300 9300 290 46 43.2 -15.7 | 269 37 37.4 0.5 8 250 10510 295 56 50.8 -23.7 | 279 46 44.9 -7.4 9 205 11758 285 58 56.0 -15.0 | 269 50 50.2 1.2 10 200 11910 285 56 54.1 -14.5 | 268 48 48.3 1.8 11 194 12099 290 52 48.9 -17.8 | 272 43 43.1 -1.5 12 150 13700 285 33 31.9 -8.5 | 254 27 26.1 7.7 13 100 16250 315 11 7.8 -7.8 | 193 9 2.0 8.5 Wind Parameters Mean winds (0-6000m): 310.3 at 23.0 knts Storm direction: 340.3 at 17.3 knts Shear (0-3000m) pos: 2.0 neg: 1.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -1.3 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 29.48 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 ------------------------------------------------------------------------------- 500 319 8 178 10| 6.0 0.0 6.0| 8.2 -1.3 6.9 13.8 0.43| 6.9 3.0 1000 313 11 192 9| 3.0 2.6 5.6| 19.6 -1.3 18.3 18.3 0.66| 6.0 4.0 1500 308 13 207 9| 2.0 3.2 5.2| 29.1 -1.3 27.8 18.5 0.68| 5.5 3.8 2000 306 15 218 10| 2.0 2.4 4.4| 35.3 -1.3 34.0 17.0 0.71| 4.7 3.3 2500 307 16 225 10| 2.0 1.9 3.9| 41.4 -1.3 40.1 16.1 0.74| 4.2 3.1 3000 308 17 233 9| 2.0 1.6 3.6| 47.6 -1.3 46.3 15.4 0.76| 3.9 2.9 4000 310 19 245 10| 1.5 1.7 3.2| 53.4 -1.3 52.1 13.0 0.72| 3.4 2.4 5000 311 21 255 10| 1.2 1.7 2.9| 58.2 -1.3 56.9 11.4 0.66| 3.1 2.1 6000 310 23 263 12| 1.0 2.0 3.0| 60.6 -4.8 55.8 9.3 0.55| 3.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250423.12.gif