UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 9 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 1007 93 12.2 11.1 93 1.1 11.6 280 7 284.8 286.2 284.4 307.6 8.26 1 1000 151 11.2 10.4 95 0.8 10.7 295 7 284.4 285.7 283.9 306.3 7.93 2 977 345 9.6 9.6 100 0.0 9.6 310 8 284.6 286.0 283.8 305.9 7.69 3 925 797 7.2 7.2 100 0.0 7.2 345 11 286.7 287.9 283.8 306.0 6.90 4 919 851 7.0 7.0 100 0.0 7.0 345 11 287.0 288.2 283.9 306.2 6.85 5 897 1050 6.4 2.9 78 3.5 4.6 343 11 288.4 289.3 282.7 303.3 5.26 6 850 1491 4.2 3.6 96 0.6 3.9 340 11 290.5 291.6 284.3 307.3 5.83 7 827 1714 2.6 2.6 100 0.0 2.6 338 11 291.1 292.1 284.2 307.2 5.58 8 802 1962 2.2 1.1 92 1.1 1.7 336 12 293.3 294.2 284.7 308.3 5.17 9 798 2002 3.0 -1.3 73 4.3 1.0 335 12 294.6 295.3 284.3 307.4 4.36 10 742 2588 -0.3 -5.3 69 5.0 -2.4 330 12 297.2 297.8 284.4 307.6 3.47 11 700 3051 -4.5 -6.7 85 2.2 -5.4 325 13 297.5 298.1 284.4 307.5 3.30 12 646 3678 -9.3 -9.3 100 0.0 -9.3 321 14 299.0 299.5 284.5 307.9 2.92 13 636 3798 -10.3 -11.1 94 0.8 -10.6 321 14 299.2 299.6 284.2 307.1 2.57 14 633 3835 -8.3 -25.3 24 17.0 -12.3 321 14 301.9 302.0 283.1 304.4 0.77 15 632 3847 -7.1 -36.1 8 29.0 -12.5 320 14 303.4 303.4 283.1 304.3 0.28 16 628 3897 -6.9 -41.9 4 35.0 -12.6 320 14 304.1 304.2 283.2 304.7 0.15 17 623 3959 -7.1 -44.1 3 37.0 -12.8 320 14 304.6 304.6 283.4 305.0 0.12 18 588 4408 -9.9 -46.9 3 37.0 -15.0 317 15 306.4 306.4 284.1 306.8 0.10 19 579 4527 -10.7 -26.7 26 16.0 -14.4 317 15 306.8 307.0 285.1 309.3 0.74 20 568 4674 -11.7 -41.7 6 30.0 -16.2 316 15 307.4 307.4 284.5 308.0 0.17 21 507 5536 -17.3 -39.3 13 22.0 -20.5 311 17 310.7 310.8 285.9 311.6 0.25 22 500 5640 -18.1 -35.1 21 17.0 -20.8 310 17 311.0 311.0 286.2 312.3 0.39 23 467 6144 -21.7 -29.7 48 8.0 -23.2 307 16 312.6 312.8 287.1 315.0 0.70 24 444 6513 -24.7 -27.8 75 3.1 -25.3 305 16 313.4 313.6 287.5 316.4 0.88 25 429 6761 -26.7 -31.7 63 5.0 -27.5 303 16 313.9 314.1 287.5 316.1 0.63 26 400 7260 -31.1 -32.8 85 1.7 -31.3 300 15 314.6 314.7 287.6 316.7 0.61 27 387 7494 -32.9 -34.8 83 1.9 -33.1 298 15 315.2 315.3 287.8 317.0 0.51 28 365 7905 -35.5 -52.5 16 17.0 -36.5 295 14 317.0 317.1 287.9 317.4 0.08 29 357 8059 -36.7 -42.7 54 6.0 -37.2 294 14 317.5 317.5 288.2 318.4 0.25 30 354 8118 -37.1 -48.1 31 11.0 -37.8 294 14 317.7 317.7 288.2 318.2 0.14 31 329 8620 -41.9 -45.5 68 3.6 -42.1 290 14 317.8 317.8 288.3 318.5 0.20 32 322 8766 -43.1 -49.1 52 6.0 -43.4 289 13 318.1 318.1 288.3 318.6 0.14 33 319 8829 -43.7 -47.1 69 3.4 -43.9 288 13 318.1 318.2 288.3 318.8 0.17 34 307 9086 -45.7 -49.1 68 3.4 -45.9 286 13 318.8 318.9 288.5 319.4 0.14 35 302 9196 -46.3 -54.3 40 8.0 -46.6 285 13 319.5 319.5 288.7 319.8 0.08 36 300 9240 -46.7 -51.5 58 4.8 -46.9 285 13 319.5 319.6 288.7 320.0 0.11 37 295 9351 -47.7 -51.3 66 3.6 -47.9 284 13 319.7 319.7 288.8 320.1 0.12 38 289 9485 -48.7 -56.7 39 8.0 -49.0 282 14 320.1 320.1 288.8 320.4 0.06 39 262 10119 -53.5 -57.1 65 3.6 -53.6 275 15 322.2 322.2 289.5 322.4 0.06 40 255 10293 -52.7 -68.7 13 16.0 -52.9 281 13 325.9 325.9 290.5 325.9 0.01 41 250 10420 -52.1 -68.1 13 16.0 -52.4 285 11 328.6 328.6 291.3 328.7 0.02 42 224 11132 -49.7 -73.7 4 24.0 -50.1 285 12 342.8 342.8 295.0 342.8 0.01 43 200 11870 -50.5 -76.5 3 26.0 -51.0 285 13 352.8 352.8 297.3 352.8 0.01 44 150 13740 -53.9 -81.9 2 28.0 -54.3 280 19 377.2 377.2 301.8 377.2 0.00 45 135 14414 -56.1 -83.1 2 27.0 -56.5 279 18 384.8 384.8 303.0 384.9 0.00 46 100 16310 -59.5 -85.5 2 26.0 -59.8 275 17 412.8 412.8 306.9 412.8 0.00 47 95 16632 -57.3 -85.3 2 28.0 -57.8 271 17 423.2 423.2 308.1 423.2 0.00 48 86 17254 -61.1 -86.1 2 25.0 -61.4 264 16 427.7 427.7 308.6 427.7 0.00 49 71 18451 -57.9 -86.9 1 29.0 -58.5 251 15 458.7 458.7 311.7 458.7 0.00 50 70 18540 -57.9 -85.9 2 28.0 -58.5 250 15 460.5 460.5 311.8 460.5 0.00 51 61 19399 -61.9 -87.9 2 26.0 -62.3 248 17 470.1 470.1 312.7 470.1 0.00 52 58 19714 -58.9 -86.9 2 28.0 -59.5 247 17 483.7 483.7 313.7 483.7 0.00 53 50 20640 -61.1 -88.1 2 27.0 -61.6 245 19 499.5 499.5 314.9 499.5 0.00 54 37 22506 -62.7 -88.7 2 26.0 -63.3 233 19 540.3 540.3 317.5 540.3 0.00 55 33 23214 -61.5 -88.5 2 27.0 -62.2 229 19 561.5 561.5 318.7 561.5 0.00 56 30 23800 -65.1 -90.1 2 25.0 -65.6 225 19 567.2 567.2 319.0 567.2 0.00 57 27 24448 -61.7 -88.7 2 27.0 -62.5 235 18 594.1 594.1 320.3 594.1 0.01 58 25 24923 -63.3 -89.3 2 26.0 -64.0 243 17 602.7 602.7 320.7 602.7 0.01 59 20 26310 -58.9 -88.9 1 30.0 -60.4 265 15 655.9 655.9 322.9 655.9 0.01 60 16 27718 -57.3 -87.3 1 30.0 -59.4 270 22 704.3 704.3 324.6 704.4 0.01 61 14 28560 -58.7 -87.7 1 29.0 -60.7 273 27 727.0 727.0 325.3 727.1 0.01 62 11 30083 -56.9 -86.9 1 30.0 -59.8 278 35 785.4 785.5 326.9 785.6 0.02 63 10 30690 -54.7 -85.7 1 31.0 -58.5 280 38 815.4 815.4 327.6 815.6 0.03 64 7.8 32305 -47.9 -83.9 1 36.0 -55.2 902.7 902.7 329.5 903.1 0.04 TRP 262 10119 -53.5 -57.1 65 3.6 -53.6 275 15 322.2 322.2 289.5 322.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 747.09 mb = 2534.92 m = 8316.56 ft Wetbulb zero: 781.54 mb = 2170.03 m = 7119.45 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 61.31 % Est. max temperature: 17.64 C = 63.76 F Sfc-Lift cond lev (LCL): 990.61 mb = 229.60 m = 753.27 ft T: 10.55 C 700-500 lapse rate: 5.25 C/km ThetaE index: 2.87 C Layer 897.0- 850.0 mb Conv cond level (CCL): 953.03 mb = 550.16 m = 1804.95 ft Mean mixing ratio: 7.32 g/kg Conv temperature: 12.98 C = 55.37 F Cap Strength: 6.76 C Lifted Index: 6.78 C Risk: None Lifted Index @300 mb: 9.76 C Lifted Index @700 mb: 1.63 C Showalter Index: 5.96 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 21.70 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 82.20 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.40 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.76 C Lift Cond Lev (LCL): 952.33 mb = 556.21 m = 1824.82 ft Lev Free Conv (LFC): 947.33 mb = 599.74 m = 1967.62 ft Equ Level (EL): 927.33 mb = 776.17 m = 2546.46 ft B at Equ Level: 13.36 J/kg Max Parcel Lev (MPL): 847.33 mb = 1516.50 m = 4975.32 ft Wind level data Storm motion: 352 at 10 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 93 280 7 6.9 -1.2 | 213 10 5.5 8.6 1 1000 151 295 7 6.3 -3.0 | 216 8 5.0 6.9 2 925 797 345 11 2.8 -10.6 | 298 2 1.5 -0.8 3 850 1491 340 11 3.8 -10.3 | 282 2 2.4 -0.5 4 700 3051 325 13 7.5 -10.6 | 278 6 6.1 -0.8 5 500 5640 310 17 13.0 -10.9 | 275 12 11.7 -1.1 6 400 7260 300 15 13.0 -7.5 | 259 12 11.6 2.3 7 300 9240 285 13 12.6 -3.4 | 240 13 11.2 6.5 8 262 10119 275 15 14.9 -1.3 | 238 16 13.6 8.5 9 250 10420 285 11 10.6 -2.8 | 233 12 9.3 7.0 10 200 11870 285 13 12.6 -3.4 | 240 13 11.2 6.5 11 150 13740 280 19 18.7 -3.3 | 249 19 17.4 6.5 12 100 16310 275 17 16.9 -1.5 | 242 18 15.6 8.3 13 70 18540 250 15 14.1 5.1 | 220 20 12.8 15.0 14 50 20640 245 19 17.2 8.0 | 222 24 15.9 17.9 15 30 23800 225 19 13.4 13.4 | 207 26 12.1 23.3 16 20 26310 265 15 14.9 1.3 | 231 18 13.6 11.1 17 10 30690 280 38 37.4 -6.6 | 265 36 36.1 3.2 Wind Parameters Mean winds (0-6000m): 322.2 at 13.2 knts Storm direction: 352.2 at 9.9 knts Shear (0-3000m) pos: 1.7 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -0.8 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.56 Bulk Shear: 3.76 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 ------------------------------------------------------------------------------- 500 312 8 228 6| 7.6 0.0 7.6| 7.0 0.0 7.0 14.1 0.53| 7.7 4.1 1000 331 9 245 4| 5.1 0.0 5.1| 8.5 -0.1 8.4 8.4 0.54| 5.6 3.0 1500 335 10 255 3| 3.4 0.3 3.7| 8.5 -0.3 8.2 5.5 0.48| 4.0 1.9 2000 335 10 262 3| 2.6 0.5 3.1| 8.5 -0.3 8.2 4.1 0.43| 3.3 1.4 2500 334 11 267 3| 2.1 0.6 2.7| 8.5 -0.5 8.0 3.2 0.39| 2.9 1.1 3000 333 11 270 4| 1.7 0.7 2.5| 8.5 -0.8 7.7 2.6 0.34| 2.6 0.9 4000 330 12 274 5| 1.3 0.8 2.1| 8.6 -0.8 7.8 1.9 0.30| 2.2 0.7 5000 326 12 275 6| 1.0 0.9 1.9| 8.6 -1.5 7.1 1.4 0.26| 2.0 0.5 6000 322 13 275 7| 0.9 0.8 1.7| 8.6 -5.3 3.3 0.6 0.17| 1.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251009.12.gif