UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 17 OCT 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 1005 95 12.4 9.1 80 3.3 10.6 250 3 285.1 286.4 283.5 305.2 7.23 1 1000 137 11.8 8.3 79 3.5 9.9 285 5 285.0 286.1 283.0 304.1 6.88 2 955 520 8.0 7.3 95 0.7 7.6 285 12 284.9 286.0 282.8 303.6 6.72 3 925 783 6.4 3.7 83 2.7 5.1 285 17 285.9 286.8 281.8 301.0 5.39 4 850 1471 1.0 -0.6 89 1.6 0.3 265 19 287.2 287.9 281.1 299.5 4.30 5 755 2414 -5.1 -5.1 100 0.0 -5.1 271 19 290.5 291.1 281.6 300.6 3.46 6 741 2562 -1.9 -16.9 31 15.0 -6.5 272 19 295.5 295.8 281.3 299.8 1.37 7 730 2681 -2.3 -20.3 24 18.0 -7.4 273 19 296.4 296.5 281.2 299.7 1.04 8 700 3013 -4.1 -21.1 25 17.0 -8.8 275 19 297.9 298.1 281.8 301.2 1.01 9 565 4673 -13.9 -33.9 17 20.0 -17.4 272 24 305.2 305.3 284.0 306.6 0.38 10 540 5016 -16.1 -34.1 20 18.0 -19.1 271 25 306.6 306.7 284.5 308.0 0.39 11 500 5590 -21.1 -32.1 37 11.0 -22.9 270 27 307.3 307.4 284.9 309.1 0.52 12 423 6797 -30.9 -42.9 30 12.0 -32.0 277 30 309.8 309.9 285.5 310.6 0.20 13 400 7190 -34.3 -41.3 49 7.0 -34.9 280 31 310.4 310.5 285.8 311.3 0.26 14 395 7278 -35.1 -40.1 60 5.0 -35.5 280 31 310.5 310.5 285.9 311.5 0.29 15 378 7583 -37.1 -40.1 74 3.0 -37.4 280 32 311.8 311.8 286.4 312.9 0.31 16 360 7918 -39.7 -51.7 27 12.0 -40.3 280 34 312.7 312.7 286.4 313.0 0.09 17 300 9140 -48.9 -55.9 44 7.0 -49.1 280 38 316.4 316.4 287.6 316.7 0.07 18 293 9295 -50.3 -54.9 58 4.6 -50.4 279 39 316.6 316.6 287.7 316.9 0.08 19 263 9996 -55.3 -61.3 47 6.0 -55.4 276 41 319.2 319.2 288.5 319.3 0.04 20 258 10119 -55.3 -64.3 32 9.0 -55.5 276 41 320.9 321.0 289.0 321.1 0.03 21 252 10269 -56.1 -62.1 47 6.0 -56.2 275 42 321.9 321.9 289.4 322.1 0.04 22 250 10320 -56.3 -63.3 41 7.0 -56.4 275 42 322.4 322.4 289.5 322.5 0.03 23 240 10578 -57.3 -67.3 27 10.0 -57.4 270 44 324.6 324.7 290.2 324.7 0.02 24 236 10683 -56.7 -69.7 18 13.0 -56.9 270 45 327.1 327.1 290.9 327.2 0.01 25 200 11730 -56.1 -75.1 8 19.0 -56.3 265 50 343.9 343.9 295.3 344.0 0.01 26 166 12916 -55.1 -81.1 3 26.0 -55.4 262 41 364.4 364.4 299.5 364.4 0.00 27 150 13560 -56.7 -82.7 2 26.0 -57.0 260 36 372.4 372.4 301.0 372.4 0.00 28 100 16110 -58.9 -85.9 2 27.0 -59.2 275 19 413.9 413.9 307.0 413.9 0.00 29 80 17506 -60.9 -86.9 2 26.0 -61.2 269 23 437.1 437.1 309.6 437.1 0.00 30 70 18340 -59.5 -86.5 2 27.0 -59.9 265 25 457.1 457.1 311.5 457.1 0.00 31 50 20450 -59.5 -87.5 1 28.0 -60.1 280 13 503.3 503.3 315.2 503.3 0.00 32 49 20577 -58.1 -87.1 1 29.0 -58.8 280 13 509.5 509.5 315.6 509.5 0.00 33 44 21253 -60.7 -87.7 2 27.0 -61.3 279 14 519.1 519.1 316.2 519.1 0.00 34 30 23650 -59.1 -88.1 1 29.0 -60.1 275 15 583.5 583.5 319.8 583.6 0.01 35 25 24796 -59.1 -88.1 1 29.0 -60.3 286 15 614.8 614.8 321.3 614.8 0.01 36 22 25609 -53.9 -85.9 1 32.0 -56.2 294 15 653.1 653.1 322.8 653.2 0.01 37 20 26220 -55.5 -86.5 1 31.0 -57.6 300 15 666.3 666.3 323.3 666.4 0.01 38 17 27249 -57.9 -86.9 1 29.0 -59.8 291 21 690.3 690.3 324.1 690.4 0.01 39 10 30660 -49.1 -83.1 1 34.0 -54.9 260 42 836.3 836.3 328.1 836.6 0.04 40 9.9 30726 -48.9 -82.9 1 34.0 -54.9 839.4 839.4 328.2 839.8 0.04 41 8.4 31804 -49.5 -83.5 1 34.0 -55.8 877.5 877.5 329.0 877.9 0.04 TRP 240 10578 -57.3 -67.3 27 10.0 -57.4 270 44 324.6 324.7 290.2 324.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 834.43 mb = 1625.54 m = 5333.08 ft Wetbulb zero: 845.50 mb = 1513.25 m = 4964.68 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 51.37 % Est. max temperature: 14.36 C = 57.85 F Sfc-Lift cond lev (LCL): 956.22 mb = 509.41 m = 1671.26 ft T: 8.11 C 700-500 lapse rate: 6.60 C/km ThetaE index: 5.75 C Layer 1000.0- 755.0 mb Conv cond level (CCL): 914.01 mb = 880.22 m = 2887.82 ft Mean mixing ratio: 6.26 g/kg Conv temperature: 13.31 C = 55.95 F Cap Strength: 6.32 C Lifted Index: 5.95 C Risk: None Lifted Index @300 mb: 9.79 C Lifted Index @700 mb: 3.76 C Showalter Index: 8.24 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.50 C K Index: 4.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.21 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 3.33 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 924.41 mb = 788.22 m = 2586.00 ft Lev Free Conv (LFC): 889.41 mb = 1102.27 m = 3616.33 ft Equ Level (EL): 749.41 mb = 2472.52 m = 8111.86 ft B at Equ Level: 45.27 J/kg Max Parcel Lev (MPL): 709.41 mb = 2907.29 m = 9538.24 ft Wind level data Storm motion: 302 at 15 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 1005 95 250 3 2.8 1.0 | 132 14 -10.1 9.3 1 1000 137 285 5 4.8 -1.3 | 131 11 -8.1 6.9 2 925 783 285 17 16.4 -4.4 | 222 5 3.5 3.8 3 850 1471 265 19 18.9 1.7 | 211 12 6.0 9.9 4 700 3013 275 19 18.9 -1.7 | 222 9 6.0 6.6 5 500 5590 270 27 27.0 -0.0 | 240 16 14.0 8.2 6 400 7190 280 31 30.5 -5.4 | 261 18 17.6 2.9 7 300 9140 280 38 37.4 -6.6 | 266 25 24.5 1.6 8 250 10320 275 42 41.8 -3.7 | 261 29 28.9 4.6 9 240 10578 270 44 44.0 -0.0 | 255 32 31.0 8.2 10 200 11730 265 50 49.8 4.4 | 251 39 36.9 12.6 11 150 13560 260 36 35.5 6.3 | 237 27 22.5 14.5 12 100 16110 275 19 18.9 -1.7 | 222 9 6.0 6.6 13 70 18340 265 25 24.9 2.2 | 229 16 11.9 10.4 14 50 20450 280 13 12.8 -2.3 | 179 6 -0.2 6.0 15 30 23650 275 15 14.9 -1.3 | 196 7 2.0 6.9 16 20 26220 300 15 13.0 -7.5 | 183 1 0.0 0.7 17 10 30660 260 42 41.4 7.3 | 241 32 28.4 15.5 Wind Parameters Mean winds (0-6000m): 272.5 at 20.5 knts Storm direction: 302.5 at 15.4 knts Shear (0-3000m) pos: 2.2 neg: 1.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -3.6 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.48 Bulk Shear: 19.04 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 ------------------------------------------------------------------------------- 500 285 9 144 7| 11.5 0.0 11.5| 9.6 0.0 9.6 19.2 0.48| 11.8 5.6 1000 283 13 174 5| 5.8 2.6 8.3| 13.9 -1.0 12.9 12.9 0.47| 9.2 4.3 1500 277 15 194 7| 3.8 2.6 6.5| 14.2 -3.6 10.6 7.1 0.34| 7.4 2.6 2000 274 16 201 8| 3.0 2.0 5.0| 16.1 -3.6 12.5 6.2 0.36| 5.8 2.1 2500 273 16 205 8| 2.5 1.6 4.1| 17.8 -3.6 14.2 5.7 0.37| 4.9 1.8 3000 273 17 208 8| 2.2 1.3 3.5| 19.5 -3.6 15.9 5.3 0.38| 4.3 1.6 4000 273 18 214 9| 1.7 1.4 3.0| 24.1 -3.6 20.5 5.1 0.40| 3.6 1.4 5000 273 19 220 9| 1.3 1.4 2.7| 28.3 -3.6 24.7 4.9 0.39| 3.2 1.3 6000 272 20 226 11| 1.3 1.3 2.6| 38.5 -3.6 34.9 5.8 0.42| 3.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251017.12.gif