UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 18 OCT 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 299 SFC 953 685 -9.7 -12.9 77 3.2 -10.5 350 1 267.1 267.3 265.4 271.2 1.48 2 944 755 -9.7 -13.7 73 4.0 -10.7 350 3 267.8 268.1 265.8 271.7 1.40 3 927 890 -6.7 -10.8 73 4.1 -7.9 350 7 272.3 272.6 269.5 277.3 1.81 4 925 906 -6.7 -11.0 71 4.3 -7.9 350 7 272.5 272.8 269.5 277.4 1.78 5 872 1365 -8.5 -15.5 57 7.0 -10.3 0 13 275.2 275.4 270.5 279.0 1.31 6 868 1400 -8.7 -15.7 57 7.0 -10.5 1 13 275.4 275.6 270.6 279.1 1.29 7 850 1562 -10.1 -17.1 57 7.0 -11.8 5 15 275.6 275.8 270.5 279.0 1.18 8 720 2816 -20.1 -23.0 78 2.9 -20.6 39 22 278.0 278.1 271.4 280.5 0.83 9 700 3024 -20.5 -23.0 80 2.5 -21.0 45 23 279.8 279.9 272.5 282.3 0.86 10 694 3087 -20.7 -23.2 80 2.5 -21.1 45 23 280.3 280.4 272.8 282.8 0.85 11 654 3524 -22.1 -25.9 71 3.8 -22.7 44 22 283.5 283.6 274.3 285.6 0.71 12 562 4623 -27.9 -32.2 67 4.3 -28.4 42 19 289.2 289.3 277.0 290.7 0.46 13 500 5450 -34.1 -38.5 64 4.4 -34.4 40 17 291.5 291.5 277.8 292.4 0.27 14 400 6980 -44.5 -49.5 57 5.0 -44.7 55 19 297.2 297.2 280.3 297.5 0.10 15 352 7823 -51.3 -56.3 55 5.0 -51.4 48 16 299.1 299.1 281.0 299.2 0.05 16 300 8850 -56.5 -61.5 53 5.0 -56.6 40 13 305.7 305.7 283.7 305.8 0.03 17 270 9514 -60.7 -65.7 52 5.0 -60.7 40 15 308.9 309.0 284.9 309.0 0.02 18 250 10000 -55.7 -61.7 47 6.0 -55.8 25 11 323.3 323.3 289.8 323.4 0.04 19 249 10025 -55.1 -60.1 54 5.0 -55.2 24 11 324.5 324.5 290.2 324.7 0.05 20 200 11430 -51.9 -58.9 43 7.0 -52.1 320 11 350.6 350.6 296.8 350.9 0.07 21 150 13290 -52.1 -64.1 22 12.0 -52.5 290 15 380.3 380.3 302.3 380.5 0.05 22 149 13333 -51.3 -63.3 23 12.0 -51.7 290 15 382.4 382.4 302.6 382.7 0.05 23 130 14215 -54.3 -68.3 16 14.0 -54.7 286 16 392.2 392.3 304.2 392.4 0.03 24 100 15900 -53.9 -70.9 11 17.0 -54.5 280 19 423.6 423.6 308.2 423.7 0.03 25 70 18180 -56.1 -76.1 6 20.0 -56.7 270 21 464.4 464.4 312.1 464.5 0.02 26 63 18848 -57.5 -78.5 5 21.0 -58.1 268 20 475.5 475.5 313.1 475.6 0.01 27 55 19712 -54.3 -76.3 5 22.0 -55.3 266 20 501.7 501.7 315.1 501.8 0.02 28 50 20320 -56.9 -78.9 5 22.0 -57.7 265 19 509.4 509.4 315.6 509.5 0.02 29 49 20447 -57.5 -79.5 4 22.0 -58.3 264 19 510.9 510.9 315.7 511.0 0.01 30 47 20712 -55.1 -78.1 4 23.0 -56.1 263 20 522.8 522.8 316.5 522.9 0.02 31 40 21735 -56.9 -79.9 4 23.0 -57.9 256 23 543.0 543.0 317.7 543.1 0.02 32 36 22406 -53.9 -77.9 4 24.0 -55.4 252 25 567.3 567.3 319.0 567.5 0.03 33 33 22961 -56.3 -79.3 4 23.0 -57.5 249 27 575.3 575.3 319.5 575.4 0.02 34 30 23570 -53.1 -77.1 4 24.0 -54.9 245 29 599.9 599.9 320.6 600.1 0.04 35 28 24017 -50.9 -75.9 4 25.0 -53.4 618.0 618.0 321.4 618.3 0.05 36 22 25580 -52.7 -76.7 4 24.0 -55.2 656.7 656.7 323.0 657.1 0.05 37 20 26201 -48.9 -73.9 4 25.0 -52.6 686.5 686.5 324.0 687.2 0.09 TRP 270 9514 -60.7 -65.7 52 5.0 -60.7 40 15 308.9 309.0 284.9 309.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 68.33 % Est. max temperature: -0.49 C = 31.11 F Sfc-Lift cond lev (LCL): 905.33 mb = 1073.11 m = 3520.64 ft T: -7.36 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.13 C Layer 850.0- 720.0 mb Conv cond level (CCL): 780.05 mb = 2210.57 m = 7252.43 ft Mean mixing ratio: 1.49 g/kg Conv temperature: -0.07 C = 31.87 F Cap Strength: 10.81 C Lifted Index: 12.05 C Risk: None Lifted Index @300 mb: 20.24 C Lifted Index @700 mb: 4.32 C Showalter Index: 10.65 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 17.00 C K Index: 4.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.66 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 50341.90 J/kg Cap Strength: 11.91 C Lift Cond Lev (LCL): 827.58 mb = 1763.85 m = 5786.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 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 ---------------------------------------------------------- 0 953 685 350 1 0.2 -1.0 | 252 13 12.5 4.1 1 925 906 350 7 1.2 -6.9 | 277 14 13.5 -1.8 2 850 1562 5 15 -1.3 -14.9 | 312 15 11.0 -9.8 3 700 3024 45 23 -16.3 -16.3 | 20 12 -4.0 -11.1 4 500 5450 40 17 -10.9 -13.0 | 350 8 1.4 -7.9 5 400 6980 55 19 -15.6 -10.9 | 29 7 -3.3 -5.8 6 300 8850 40 13 -8.4 -10.0 | 321 6 4.0 -4.8 7 270 9514 40 15 -9.6 -11.5 | 337 7 2.7 -6.4 8 250 10000 25 11 -4.6 -10.0 | 302 9 7.7 -4.8 9 200 11430 320 11 7.1 -8.4 | 280 20 19.4 -3.3 10 150 13290 290 15 14.1 -5.1 | 270 26 26.4 0.0 11 100 15900 280 19 18.7 -3.3 | 267 31 31.0 1.8 12 70 18180 270 21 21.0 -0.0 | 261 34 33.3 5.1 13 50 20320 265 19 18.9 1.7 | 258 32 31.2 6.8 14 30 23570 245 29 26.3 12.3 | 246 42 38.6 17.4 Wind Parameters Mean winds (0-6000m): 37.4 at 17.8 knts Storm direction: 67.4 at 13.3 knts Shear (0-3000m) pos: 3.8 neg: 0.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 103.4 neg: -3.3 tot: 100.1 m^2/s^2 ave: 33.4 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.12 Bulk Shear: 25.61 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 ------------------------------------------------------------------------------- 500 353 7 276 13| 9.7 0.0 9.7| 33.5 0.0 33.5 67.0 0.99| 9.8 9.7 1000 0 10 291 13| 7.6 0.0 7.6| 56.3 0.0 56.3 56.3 0.99| 8.0 8.0 1500 8 12 303 13| 6.0 0.0 6.0| 73.4 0.0 73.4 49.0 0.98| 7.0 6.9 2000 16 14 315 12| 5.3 0.0 5.3| 91.1 0.0 91.1 45.6 0.98| 6.7 6.6 2500 25 16 328 11| 4.5 0.0 4.5|103.4 -0.6 102.8 41.1 0.97| 6.2 6.0 3000 29 17 336 10| 3.8 0.2 4.0|103.4 -3.3 100.1 33.4 0.90| 5.4 4.9 4000 33 18 345 10| 2.8 0.5 3.3|103.4 -8.5 94.9 23.7 0.77| 4.4 3.4 5000 35 18 347 10| 2.2 0.5 2.8|104.6 -12.1 92.5 18.5 0.69| 3.8 2.6 6000 37 18 350 9| 2.0 0.4 2.4|110.6 -12.1 98.6 16.4 0.71| 3.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251018.00.gif