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 X0054... Searching the city database file for: X0054 ... Date:1200Z 9 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 1007 186 -5.1 -13.1 53 8.0 -7.2 40 1 267.5 267.7 265.6 271.3 1.38 1 1000 241 -6.7 -14.7 53 8.0 -8.7 35 3 266.5 266.6 264.5 269.8 1.22 2 986 351 -7.9 -15.9 53 8.0 -9.8 34 4 266.3 266.5 264.2 269.4 1.12 3 925 843 -12.5 -18.5 61 6.0 -13.7 30 9 266.5 266.7 264.1 269.2 0.96 4 874 1269 -16.3 -19.8 74 3.5 -16.9 27 8 266.9 267.1 264.3 269.5 0.91 5 850 1476 -17.3 -20.1 79 2.8 -17.8 25 7 268.0 268.2 265.0 270.6 0.91 6 824 1709 -18.1 -20.6 81 2.5 -18.6 24 8 269.6 269.7 266.1 272.1 0.90 7 700 2909 -25.7 -31.7 57 6.0 -26.3 20 15 274.0 274.1 268.1 275.2 0.38 8 665 3281 -27.1 -34.1 51 7.0 -27.8 18 17 276.5 276.6 269.6 277.5 0.32 9 641 3546 -28.1 -34.1 56 6.0 -28.7 17 18 278.3 278.3 270.7 279.3 0.33 10 515 5087 -39.1 -42.7 69 3.6 -39.3 11 24 283.0 283.0 273.2 283.5 0.17 11 504 5235 -39.9 -43.4 69 3.5 -40.1 10 25 283.7 283.8 273.6 284.3 0.16 12 500 5290 -40.1 -43.6 69 3.5 -40.3 10 25 284.1 284.2 273.8 284.7 0.16 13 400 6790 -45.7 -50.7 57 5.0 -45.9 35 38 295.6 295.6 279.5 295.9 0.09 14 308 8509 -52.7 -58.7 48 6.0 -52.8 40 38 308.7 308.7 284.9 308.9 0.05 15 300 8680 -52.3 -59.3 43 7.0 -52.4 40 38 311.6 311.6 285.9 311.8 0.04 16 250 9860 -51.3 -58.3 43 7.0 -51.5 20 19 329.8 329.8 291.7 330.0 0.06 17 200 11320 -49.3 -58.3 34 9.0 -49.7 350 13 354.7 354.7 297.7 355.0 0.07 18 191 11621 -48.7 -58.7 30 10.0 -49.1 345 12 360.4 360.4 298.8 360.7 0.07 19 150 13200 -49.9 -61.9 23 12.0 -50.4 320 9 384.1 384.1 302.9 384.4 0.06 20 100 15830 -52.3 -67.3 15 15.0 -52.9 300 9 426.7 426.7 308.5 426.9 0.04 21 89 16577 -55.3 -70.3 14 15.0 -55.8 293 10 435.1 435.2 309.4 435.3 0.03 22 70 18110 -54.5 -70.5 12 16.0 -55.2 280 11 467.8 467.8 312.5 468.0 0.04 23 50 20260 -55.3 -73.3 9 18.0 -56.2 250 13 513.2 513.2 315.9 513.4 0.04 24 41 21525 -55.9 -73.9 9 18.0 -56.9 541.6 541.6 317.6 541.9 0.04 TRP 308 8509 -52.7 -58.7 48 6.0 -52.8 40 38 308.7 308.7 284.9 308.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5049.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 64.14 % Est. max temperature: -4.91 C = 23.16 F Sfc-Lift cond lev (LCL): 886.84 mb = 1159.34 m = 3803.58 ft T: -15.32 C 700-500 lapse rate: 6.05 C/km ThetaE index: 2.12 C Layer 1000.0- 874.0 mb Conv cond level (CCL): 809.47 mb = 1839.47 m = 6034.93 ft Mean mixing ratio: 1.06 g/kg Conv temperature: -2.55 C = 27.42 F Cap Strength: 11.94 C Lifted Index: 12.20 C Risk: None Lifted Index @300 mb: 29.89 C Lifted Index @700 mb: 5.22 C Showalter Index: 11.30 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.00 C K Index: -3.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 41715.41 J/kg Cap Strength: 11.88 C Lift Cond Lev (LCL): 855.58 mb = 1427.32 m = 4682.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 12 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 186 40 1 -0.6 -0.8 | 228 11 8.5 7.6 1 1000 241 35 3 -1.7 -2.5 | 231 10 7.4 5.9 2 925 843 30 9 -4.5 -7.8 | 263 5 4.7 0.6 3 850 1476 25 7 -3.0 -6.3 | 252 7 6.2 2.0 4 700 2909 20 15 -5.1 -14.1 | 325 7 4.0 -5.7 5 500 5290 10 25 -4.3 -24.6 | 343 17 4.8 -16.2 6 400 6790 35 38 -21.8 -31.1 | 29 26 -12.6 -22.7 7 308 8509 40 38 -24.4 -29.1 | 36 26 -15.3 -20.7 8 300 8680 40 38 -24.4 -29.1 | 36 26 -15.3 -20.7 9 250 9860 20 19 -6.5 -17.9 | 344 10 2.7 -9.5 10 200 11320 350 13 2.3 -12.8 | 291 12 11.4 -4.4 11 150 13200 320 9 5.8 -6.9 | 264 15 14.9 1.5 12 100 15830 300 9 7.8 -4.5 | 257 17 17.0 3.9 13 70 18110 280 11 10.8 -1.9 | 252 21 20.0 6.5 14 50 20260 250 13 12.2 4.4 | 239 25 21.4 12.8 Wind Parameters Mean winds (0-6000m): 17.6 at 16.6 knts Storm direction: 47.6 at 12.4 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -1.4 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 18.80 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 33 5 237 8| 0.0 6.6 6.6| 5.9 0.0 5.9 11.7 0.43| 6.6 2.9 1000 30 7 246 6| 0.0 3.6 3.6| 7.4 -0.7 6.7 6.7 0.39| 4.6 1.8 1500 29 7 249 6| 0.0 2.5 2.5| 9.0 -1.4 7.6 5.0 0.36| 3.8 1.4 2000 27 8 254 6| 0.0 2.6 2.6| 12.8 -1.4 11.4 5.7 0.48| 3.5 1.7 2500 25 9 264 6| 0.0 2.6 2.6| 16.7 -1.4 15.3 6.1 0.56| 3.4 1.9 3000 24 10 275 5| 0.0 2.6 2.6| 19.8 -1.4 18.4 6.1 0.58| 3.3 1.9 4000 21 12 298 6| 0.0 2.5 2.5| 24.2 -1.4 22.8 5.7 0.54| 3.0 1.6 5000 18 14 316 7| 0.0 2.4 2.4| 26.7 -1.4 25.3 5.1 0.48| 2.9 1.4 6000 18 17 331 8| 0.9 2.0 3.0| 76.1 -1.4 74.6 12.4 0.59| 3.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251009.12.gif