UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 12 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 231 SFC 945 685 -11.1 -15.8 68 4.7 -12.2 15 1 266.3 266.5 264.3 269.6 1.18 2 925 834 -11.3 -17.3 61 6.0 -12.6 60 3 267.8 267.9 265.1 270.7 1.06 3 913 935 -8.9 -14.9 62 6.0 -10.4 71 5 271.2 271.4 268.0 274.9 1.31 4 850 1484 -12.1 -19.1 56 7.0 -13.6 130 13 273.5 273.6 268.9 276.3 0.99 5 789 2050 -14.9 -27.9 32 13.0 -16.9 184 13 276.4 276.4 269.8 277.8 0.49 6 770 2235 -13.9 -29.9 25 16.0 -16.4 201 13 279.4 279.4 271.5 280.7 0.41 7 725 2691 -15.7 -37.7 13 22.0 -18.4 245 13 282.3 282.3 272.8 282.9 0.21 8 700 2955 -16.5 -36.5 16 20.0 -19.0 270 13 284.2 284.3 274.0 285.0 0.24 9 684 3129 -16.1 -34.1 20 18.0 -18.6 269 14 286.5 286.6 275.4 287.6 0.31 10 646 3557 -19.9 -27.9 49 8.0 -21.2 266 18 287.0 287.1 276.0 288.8 0.60 11 637 3661 -19.3 -26.3 54 7.0 -20.5 266 19 288.8 288.9 277.2 291.0 0.70 12 620 3862 -20.5 -25.5 64 5.0 -21.4 265 20 289.7 289.8 277.7 292.1 0.77 13 500 5420 -31.5 -34.8 73 3.3 -31.9 255 33 294.6 294.7 279.5 295.9 0.40 14 466 5915 -34.3 -37.8 70 3.5 -34.6 255 38 297.1 297.2 280.6 298.2 0.32 15 400 6960 -43.9 -47.6 67 3.7 -44.0 255 48 297.9 298.0 280.6 298.4 0.13 16 376 7373 -46.3 -49.8 67 3.5 -46.4 257 53 300.1 300.1 281.5 300.5 0.11 17 373 7426 -48.3 -52.1 65 3.8 -48.4 257 54 298.1 298.1 280.6 298.4 0.08 18 341 8013 -50.3 -54.2 63 3.9 -50.4 261 61 303.1 303.2 282.7 303.4 0.07 19 327 8285 -52.3 -56.6 60 4.3 -52.4 262 64 304.0 304.1 283.1 304.2 0.06 20 301 8819 -53.7 -58.5 56 4.8 -53.8 265 71 309.4 309.4 285.1 309.5 0.05 21 300 8840 -53.5 -58.4 55 4.9 -53.6 265 71 309.9 309.9 285.4 310.1 0.05 22 283 9217 -53.9 -58.9 54 5.0 -54.0 265 69 314.6 314.6 287.0 314.8 0.05 23 250 10020 -52.7 -58.7 48 6.0 -52.8 265 66 327.7 327.7 291.1 327.9 0.06 24 227 10641 -52.0 -59.8 39 7.8 -52.2 265 81 338.0 338.0 293.9 338.2 0.05 25 213 11052 -51.5 -60.5 33 9.0 -51.8 265 75 344.9 345.0 295.6 345.2 0.05 26 200 11460 -50.9 -60.9 30 10.0 -51.2 265 69 352.2 352.2 297.1 352.4 0.05 27 191 11760 -51.1 -62.1 26 11.0 -51.4 266 65 356.5 356.5 298.0 356.7 0.05 28 168 12599 -49.9 -63.9 18 14.0 -50.4 268 54 371.8 371.8 300.9 372.0 0.04 29 150 13340 -50.9 -66.9 13 16.0 -51.4 270 44 382.4 382.4 302.6 382.5 0.03 30 127 14416 -53.9 -72.9 8 19.0 -54.4 395.6 395.6 304.6 395.7 0.02 31 115 15053 -54.5 -73.5 8 19.0 -54.9 405.9 405.9 306.0 406.0 0.02 32 110 15338 -54.3 -74.3 7 20.0 -54.8 411.4 411.4 306.7 411.5 0.01 33 109 15396 -53.1 -73.1 7 20.0 -53.7 414.8 414.8 307.1 414.9 0.02 34 106 15577 -52.1 -73.1 6 21.0 -52.8 420.0 420.0 307.7 420.1 0.02 35 104 15700 -53.1 -74.1 6 21.0 -53.7 420.4 420.4 307.7 420.5 0.02 TRP 301 8819 -53.7 -58.5 56 4.8 -53.8 265 71 309.4 309.4 285.1 309.5 0.05 WND 227 10641 -52.0 -59.8 39 7.8 -52.2 265 81 338.0 338.0 293.9 338.2 0.05 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 49.35 % Est. max temperature: -1.51 C = 29.28 F Sfc-Lift cond lev (LCL): 876.03 mb = 1252.21 m = 4108.24 ft T: -10.75 C 700-500 lapse rate: 6.09 C/km Conv cond level (CCL): 610.04 mb = 3979.02 m = 13054.38 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 12.25 C = 54.05 F Cap Strength: 14.28 C Lifted Index: 16.94 C Risk: None Lifted Index @300 mb: 25.29 C Lifted Index @700 mb: 10.55 C Showalter Index: 15.30 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 12.40 C K Index: -19.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.78 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 19914.63 J/kg Cap Strength: 16.73 C Lift Cond Lev (LCL): 808.68 mb = 1863.04 m = 6112.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 17 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 ---------------------------------------------------------- 0 945 685 15 1 -0.3 -1.0 | 99 17 -16.4 2.7 1 925 834 60 3 -2.6 -1.5 | 97 19 -18.7 2.2 2 850 1484 130 13 -10.0 8.4 | 115 29 -26.1 12.1 3 700 2955 270 13 13.0 -0.0 | 140 5 -3.1 3.7 4 500 5420 255 33 31.9 8.5 | 232 20 15.7 12.2 5 400 6960 255 48 46.4 12.4 | 242 34 30.2 16.1 6 301 8819 265 71 70.7 6.2 | 260 55 54.6 9.9 7 300 8840 265 71 70.7 6.2 | 260 55 54.6 9.9 8 250 10020 265 66 65.7 5.8 | 259 51 49.6 9.4 9 227 10641 265 81 80.7 7.1 | 261 65 64.6 10.8 10 200 11460 265 69 68.7 6.0 | 260 53 52.6 9.7 11 150 13340 270 44 44.0 -0.0 | 262 28 27.9 3.7 Wind Parameters Mean winds (0-6000m): 252.9 at 22.1 knts Storm direction: 282.9 at 16.6 knts Shear (0-3000m) pos: 2.6 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 163.5 neg: -7.0 tot: 156.5 m^2/s^2 ave: 52.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.30 Bulk Shear: 93.03 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 83 5 99 21| 8.6 0.0 8.6| 12.5 -4.6 7.9 15.8 0.11| 9.4 1.1 1000 123 8 109 24| 7.1 0.0 7.1| 88.8 -4.6 84.2 84.2 0.55| 10.8 5.9 1500 145 10 118 25| 4.8 0.0 4.8|141.4 -4.6 136.9 91.2 0.62| 10.9 6.8 2000 163 10 125 24| 3.5 0.0 3.5|157.1 -4.6 152.5 76.3 0.55| 11.0 6.0 2500 186 11 134 21| 3.1 0.0 3.1|158.9 -7.0 151.9 60.8 0.47| 10.3 4.8 3000 225 12 148 14| 2.6 0.7 3.3|163.5 -7.0 156.5 52.2 0.50| 9.3 4.6 4000 249 15 165 9| 2.0 1.6 3.6|170.9 -7.0 163.9 41.0 0.48| 8.1 3.9 5000 252 18 186 10| 1.6 2.2 3.8|178.1 -7.0 171.0 34.2 0.44| 7.4 3.3 6000 253 22 206 11| 1.3 2.7 4.0|198.0 -7.0 191.0 31.8 0.42| 7.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251012.00.gif