UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 16 OCT 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 1017 193 -6.1 -8.0 86 1.9 -6.7 200 3 265.8 266.1 265.5 271.3 2.05 1 1000 324 -7.7 -11.0 77 3.3 -8.6 245 5 265.5 265.7 264.6 269.9 1.65 2 925 927 -10.9 -13.8 79 2.9 -11.6 305 13 268.2 268.4 266.1 272.1 1.42 3 861 1472 -14.3 -16.5 83 2.2 -14.8 326 10 270.2 270.4 267.1 273.6 1.22 4 858 1498 -14.3 -16.5 83 2.2 -14.8 327 9 270.4 270.6 267.3 273.9 1.22 5 850 1569 -14.3 -16.6 83 2.3 -14.8 330 9 271.2 271.4 267.8 274.6 1.23 6 844 1623 -14.5 -16.8 83 2.3 -15.0 332 9 271.5 271.7 268.0 274.9 1.21 7 812 1918 -11.3 -13.2 86 1.9 -11.8 344 11 277.9 278.2 272.8 282.8 1.70 8 808 1956 -11.3 -13.1 87 1.8 -11.8 346 12 278.3 278.6 273.0 283.2 1.72 9 780 2226 -13.1 -15.1 85 2.0 -13.6 357 13 279.2 279.5 273.2 283.6 1.51 10 700 3045 -16.9 -19.0 84 2.1 -17.4 30 19 283.8 284.0 275.3 287.4 1.22 11 562 4658 -26.3 -28.8 79 2.5 -26.6 63 23 291.1 291.2 278.2 293.1 0.63 12 515 5282 -31.3 -34.4 74 3.1 -31.6 76 24 292.4 292.5 278.5 293.7 0.40 13 500 5490 -32.9 -36.3 72 3.4 -33.2 80 25 292.9 293.0 278.6 294.1 0.34 14 467 5969 -36.3 -39.6 71 3.3 -36.5 78 27 294.5 294.5 279.3 295.4 0.26 15 400 7030 -44.3 -48.1 66 3.8 -44.5 75 33 297.4 297.4 280.4 297.8 0.12 16 300 8900 -57.5 -61.7 59 4.2 -57.6 65 35 304.3 304.3 283.2 304.4 0.03 17 256 9884 -62.5 -66.9 55 4.4 -62.6 65 33 311.0 311.0 285.7 311.1 0.02 18 250 10030 -62.1 -66.5 55 4.4 -62.1 65 33 313.7 313.7 286.7 313.8 0.02 19 200 11430 -57.9 -62.8 53 4.9 -58.0 65 17 341.1 341.1 294.6 341.2 0.04 20 150 13250 -55.7 -61.7 47 6.0 -55.9 70 9 374.1 374.1 301.3 374.4 0.06 21 100 15830 -56.7 -66.7 27 10.0 -57.1 350 5 418.2 418.2 307.5 418.4 0.05 22 93 16290 -56.7 -66.7 27 10.0 -57.1 329 5 426.9 427.0 308.5 427.2 0.05 23 70 18090 -56.7 -69.7 18 13.0 -57.2 245 5 463.1 463.1 312.1 463.3 0.05 24 50 20230 -55.9 -71.9 12 16.0 -56.7 245 7 511.7 511.8 315.8 512.0 0.05 25 49 20359 -55.7 -71.7 12 16.0 -56.6 244 8 515.2 515.2 316.0 515.5 0.05 26 30 23500 -53.7 -73.7 7 20.0 -55.4 225 23 598.2 598.3 320.6 598.7 0.06 27 29 23718 -54.3 -74.3 7 20.0 -55.9 602.4 602.4 320.7 602.8 0.06 28 28 23943 -53.7 -73.7 7 20.0 -55.5 610.2 610.2 321.1 610.6 0.06 29 22 25516 -47.3 -69.3 6 22.0 -51.1 672.8 672.9 323.6 674.1 0.15 TRP 256 9884 -62.5 -66.9 55 4.4 -62.6 65 33 311.0 311.0 285.7 311.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 81.04 % Est. max temperature: -1.87 C = 28.64 F Sfc-Lift cond lev (LCL): 986.67 mb = 427.79 m = 1403.50 ft T: -8.25 C 700-500 lapse rate: 6.54 C/km ThetaE index: 1.36 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 882.50 mb = 1284.46 m = 4214.05 ft Mean mixing ratio: 1.58 g/kg Conv temperature: -2.36 C = 27.75 F Cap Strength: 17.90 C Lifted Index: 18.12 C Risk: None Lifted Index @300 mb: 23.57 C Lifted Index @700 mb: 12.73 C Showalter Index: 15.24 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.30 C K Index: -0.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.47 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 49193.07 J/kg Cap Strength: 18.11 C Lift Cond Lev (LCL): 921.05 mb = 959.52 m = 3148.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 76 at 13 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 1017 193 200 3 1.0 2.8 | 247 15 14.0 6.0 1 1000 324 245 5 4.5 2.1 | 253 18 17.5 5.3 2 925 927 305 13 10.6 -7.5 | 280 24 23.7 -4.3 3 850 1569 330 9 4.5 -7.8 | 285 18 17.5 -4.6 4 700 3045 30 19 -9.5 -16.5 | 345 14 3.5 -13.3 5 500 5490 80 25 -24.6 -4.3 | 84 12 -11.6 -1.1 6 400 7030 75 33 -31.9 -8.5 | 74 20 -18.9 -5.3 7 300 8900 65 35 -31.7 -14.8 | 58 22 -18.7 -11.6 8 256 9884 65 33 -29.9 -13.9 | 58 20 -16.9 -10.7 9 250 10030 65 33 -29.9 -13.9 | 58 20 -16.9 -10.7 10 200 11430 65 17 -15.4 -7.2 | 31 5 -2.4 -4.0 11 150 13250 70 9 -8.5 -3.1 | 268 5 4.5 0.1 12 100 15830 350 5 0.9 -4.9 | 277 14 13.9 -1.7 13 70 18090 245 5 4.5 2.1 | 253 18 17.5 5.3 14 50 20230 245 7 6.3 3.0 | 252 20 19.3 6.2 15 30 23500 225 23 16.3 16.3 | 236 35 29.3 19.5 Wind Parameters Mean winds (0-6000m): 46.2 at 17.9 knts Storm direction: 76.2 at 13.4 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 158.3 neg: 0.0 tot: 158.3 m^2/s^2 ave: 52.8 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 72.43 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 ------------------------------------------------------------------------------- 500 263 7 259 20| 10.2 0.0 10.2| 36.7 0.0 36.7 73.5 0.66| 10.8 7.2 1000 294 9 272 21| 6.6 0.0 6.6| 77.2 0.0 77.2 77.2 0.73| 9.5 7.0 1500 305 9 276 21| 4.2 0.0 4.2| 86.0 0.0 86.0 57.3 0.66| 7.9 5.2 2000 317 10 282 20| 4.1 0.0 4.1|110.6 0.0 110.6 55.3 0.72| 7.3 5.3 2500 333 11 290 19| 4.0 0.0 4.0|136.5 0.0 136.5 54.6 0.77| 7.1 5.5 3000 350 12 300 18| 3.8 0.0 3.8|158.3 0.0 158.3 52.8 0.79| 7.0 5.5 4000 12 14 317 15| 3.1 0.0 3.1|181.3 0.0 181.3 45.3 0.82| 6.2 5.1 5000 31 16 336 12| 2.7 0.0 2.7|205.0 0.0 205.0 41.0 0.84| 5.9 4.9 6000 46 18 359 9| 2.4 0.2 2.6|212.7 -4.4 208.3 34.7 0.78| 5.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251016.00.gif