UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 17 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 1015 193 -7.5 -9.0 89 1.5 -7.9 180 1 264.5 264.8 264.4 269.6 1.90 1 1002 294 -8.9 -10.7 87 1.8 -9.4 210 4 264.1 264.4 263.7 268.6 1.68 2 1000 309 -8.9 -10.7 87 1.8 -9.4 215 5 264.2 264.5 263.8 268.8 1.69 3 978 482 -7.9 -10.0 85 2.1 -8.5 221 7 266.9 267.2 266.0 271.9 1.82 4 925 913 -10.9 -13.5 81 2.6 -11.5 235 11 268.2 268.4 266.1 272.2 1.46 5 889 1218 -12.5 -14.7 84 2.2 -13.0 249 11 269.6 269.8 267.0 273.4 1.37 6 850 1563 -10.1 -11.5 89 1.4 -10.5 265 11 275.6 275.9 271.6 280.8 1.86 7 835 1700 -9.7 -10.8 92 1.1 -10.0 268 11 277.4 277.7 272.9 283.1 2.01 8 700 3037 -17.9 -20.4 81 2.5 -18.4 295 13 282.7 282.8 274.5 285.9 1.08 9 617 3967 -24.3 -26.8 80 2.5 -24.6 321 13 285.7 285.8 275.5 287.8 0.69 10 547 4839 -26.5 -29.1 79 2.6 -26.9 346 13 293.1 293.2 279.1 295.1 0.63 11 542 4905 -28.3 -31.1 77 2.8 -28.6 348 13 291.7 291.8 278.3 293.4 0.53 12 500 5480 -30.7 -33.8 74 3.1 -31.0 5 13 295.6 295.7 280.0 297.1 0.44 13 464 6010 -32.9 -36.1 73 3.2 -33.2 10 14 299.3 299.3 281.5 300.5 0.38 14 463 6025 -35.3 -38.8 70 3.5 -35.6 10 14 296.4 296.5 280.2 297.4 0.29 15 419 6715 -41.3 -44.9 68 3.6 -41.5 17 15 297.3 297.4 280.4 297.9 0.17 16 400 7030 -42.9 -46.7 66 3.8 -43.1 20 15 299.2 299.3 281.2 299.7 0.14 17 300 8910 -55.1 -59.2 60 4.1 -55.2 35 19 307.7 307.7 284.5 307.8 0.04 18 269 9601 -59.5 -63.7 58 4.2 -59.6 29 23 311.0 311.0 285.7 311.1 0.03 19 250 10060 -60.1 -64.2 59 4.1 -60.2 25 25 316.7 316.7 287.7 316.8 0.03 20 243 10238 -60.3 -64.4 58 4.1 -60.3 16 27 319.0 319.0 288.5 319.1 0.03 21 242 10264 -62.1 -66.2 58 4.1 -62.1 15 27 316.7 316.7 287.7 316.8 0.02 22 200 11460 -57.3 -61.9 56 4.6 -57.4 40 21 342.0 342.0 294.8 342.2 0.05 23 192 11718 -56.7 -61.4 55 4.7 -56.8 39 20 347.0 347.0 296.0 347.2 0.05 24 150 13290 -54.5 -61.5 42 7.0 -54.7 35 17 376.2 376.2 301.6 376.5 0.06 25 149 13333 -54.3 -61.3 42 7.0 -54.5 35 17 377.2 377.3 301.8 377.6 0.07 26 108 15382 -56.1 -67.1 24 11.0 -56.4 15 12 410.2 410.2 306.6 410.4 0.04 27 100 15870 -56.5 -68.5 21 12.0 -56.9 10 11 418.6 418.6 307.6 418.8 0.04 28 76 17609 -57.1 -71.1 15 14.0 -57.6 451.5 451.5 311.0 451.7 0.03 TRP 242 10264 -62.1 -66.2 58 4.1 -62.1 15 27 316.7 316.7 287.7 316.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 82.29 % Est. max temperature: 1.23 C = 34.21 F Sfc-Lift cond lev (LCL): 990.89 mb = 380.10 m = 1247.04 ft T: -8.49 C 700-500 lapse rate: 5.24 C/km ThetaE index: 0.99 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 893.50 mb = 1179.14 m = 3868.52 ft Mean mixing ratio: 1.66 g/kg Conv temperature: -2.61 C = 27.31 F Cap Strength: 18.71 C Lifted Index: 20.14 C Risk: None Lifted Index @300 mb: 25.80 C Lifted Index @700 mb: 11.55 C Showalter Index: 12.58 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 19.20 C K Index: 6.60 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.91 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 26397.11 J/kg Cap Strength: 20.08 C Lift Cond Lev (LCL): 931.00 mb = 862.95 m = 2831.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 9 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 1015 193 180 1 0.0 1.0 | 161 10 -3.3 9.3 1 1000 309 215 5 2.9 4.1 | 178 12 -0.4 12.4 2 925 913 235 11 9.0 6.3 | 201 16 5.7 14.6 3 850 1563 265 11 11.0 1.0 | 220 12 7.7 9.3 4 700 3037 295 13 11.8 -5.5 | 252 9 8.5 2.8 5 500 5480 5 13 -1.1 -13.0 | 44 6 -4.4 -4.6 6 400 7030 20 15 -5.1 -14.1 | 56 10 -8.4 -5.8 7 300 8910 35 19 -10.9 -15.6 | 63 16 -14.2 -7.2 8 250 10060 25 25 -10.6 -22.7 | 44 20 -13.9 -14.3 9 242 10264 15 27 -7.0 -26.1 | 30 21 -10.3 -17.8 10 200 11460 40 21 -13.5 -16.1 | 65 18 -16.8 -7.8 11 150 13290 35 17 -9.8 -13.9 | 67 14 -13.0 -5.6 12 100 15870 10 11 -1.9 -10.8 | 64 6 -5.2 -2.5 Wind Parameters Mean winds (0-6000m): 308.4 at 11.9 knts Storm direction: 338.4 at 9.0 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 66.0 neg: 0.0 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.79 Bulk Shear: 22.57 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 ------------------------------------------------------------------------------- 500 222 6 183 13| 8.4 0.0 8.4| 22.6 0.0 22.6 45.3 0.82| 8.7 7.1 1000 233 8 194 14| 5.5 0.0 5.5| 39.6 0.0 39.6 39.6 0.84| 6.9 5.8 1500 243 9 201 13| 3.8 0.0 3.8| 49.6 0.0 49.6 33.1 0.82| 5.9 4.8 2000 252 10 208 13| 3.1 0.0 3.1| 55.3 0.0 55.3 27.7 0.83| 5.0 4.1 2500 260 10 214 12| 2.6 0.0 2.6| 60.7 0.0 60.7 24.3 0.83| 4.4 3.7 3000 267 11 220 12| 2.3 0.0 2.3| 66.0 0.0 66.0 22.0 0.83| 4.2 3.5 4000 280 11 231 10| 1.8 0.0 1.8| 74.5 0.0 74.5 18.6 0.83| 4.0 3.3 5000 294 12 244 8| 1.4 0.0 1.4| 81.6 0.0 81.6 16.3 0.85| 3.8 3.3 6000 308 12 262 6| 1.3 0.0 1.3| 85.3 0.0 85.3 14.2 0.83| 3.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251017.00.gif