UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 7 DEC 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 156 SFC 936 685 -12.1 -20.1 51 8.0 -13.6 265 11 266.0 266.2 263.4 268.4 0.83 2 925 757 -12.5 -20.5 51 8.0 -14.0 275 29 266.5 266.7 263.8 268.8 0.81 3 850 1396 -18.3 -25.3 54 7.0 -19.3 290 35 267.0 267.1 263.7 268.6 0.57 4 846 1431 -18.7 -25.7 54 7.0 -19.7 290 35 266.9 267.0 263.6 268.5 0.56 5 818 1681 -20.7 -26.7 59 6.0 -21.5 291 33 267.4 267.5 263.9 268.9 0.53 6 700 2813 -28.9 -33.6 64 4.7 -29.3 295 27 270.5 270.5 265.6 271.4 0.32 7 669 3135 -31.3 -35.8 64 4.5 -31.6 292 27 271.3 271.4 266.1 272.1 0.27 8 648 3360 -32.3 -37.0 63 4.7 -32.6 289 27 272.7 272.7 267.0 273.4 0.25 9 586 4067 -33.5 -40.5 49 7.0 -34.0 282 28 279.2 279.3 271.0 279.8 0.19 10 500 5160 -42.1 -50.1 41 8.0 -42.4 270 29 281.7 281.7 272.3 282.0 0.08 11 400 6630 -53.1 -60.1 42 7.0 -53.2 265 31 286.0 286.0 274.6 286.1 0.03 12 372 7097 -56.1 -64.1 36 8.0 -56.2 275 29 288.0 288.0 275.6 288.1 0.02 13 311 8233 -59.1 -67.1 35 8.0 -59.2 300 25 298.9 298.9 280.9 299.0 0.01 14 300 8460 -58.1 -65.1 40 7.0 -58.2 295 25 303.4 303.5 282.8 303.5 0.02 15 270 9127 -57.9 -64.9 40 7.0 -58.0 286 30 313.0 313.0 286.4 313.1 0.02 16 250 9620 -52.1 -60.1 38 8.0 -52.3 280 33 328.6 328.6 291.4 328.8 0.05 17 244 9778 -49.9 -58.9 34 9.0 -50.2 281 32 334.2 334.2 292.9 334.4 0.06 18 216 10565 -54.3 -63.3 32 9.0 -54.5 287 26 339.2 339.2 294.1 339.4 0.04 19 200 11060 -51.3 -62.3 26 11.0 -51.6 290 23 351.5 351.5 297.0 351.7 0.04 20 199 11093 -50.3 -61.3 26 11.0 -50.7 290 23 353.6 353.6 297.4 353.8 0.05 21 150 12930 -52.5 -68.5 13 16.0 -52.9 285 38 379.6 379.6 302.2 379.7 0.03 22 129 13901 -53.5 -71.5 9 18.0 -53.9 279 40 394.6 394.6 304.5 394.6 0.02 23 100 15540 -52.5 -72.5 7 20.0 -53.2 270 44 426.3 426.3 308.4 426.4 0.02 24 78 17131 -55.3 -77.3 5 22.0 -55.9 256 44 451.9 451.9 311.0 451.9 0.01 25 78 17131 -55.5 -77.5 5 22.0 -56.1 256 44 451.5 451.5 311.0 451.5 0.01 26 72 17635 -59.7 -81.7 4 22.0 -60.1 252 44 453.0 453.0 311.1 453.0 0.01 27 71 17722 -60.3 -82.3 4 22.0 -60.7 251 44 453.5 453.5 311.2 453.6 0.01 28 70 17810 -59.5 -81.5 4 22.0 -59.9 250 44 457.1 457.1 311.5 457.1 0.01 29 66 18180 -58.7 -80.7 4 22.0 -59.2 253 45 466.6 466.6 312.4 466.6 0.01 30 60 18777 -61.1 -83.1 4 22.0 -61.5 257 46 474.1 474.1 313.0 474.2 0.01 31 58 18990 -56.9 -79.9 4 23.0 -57.6 258 46 488.2 488.2 314.1 488.3 0.01 32 50 19940 -53.5 -77.5 4 24.0 -54.6 265 48 517.4 517.4 316.1 517.5 0.02 33 46 20478 -52.1 -76.1 4 24.0 -53.5 260 50 533.3 533.3 317.1 533.4 0.03 34 35 22212 -60.3 -83.3 3 23.0 -61.0 244 55 555.2 555.2 318.4 555.3 0.01 35 30 23180 -57.1 -80.1 4 23.0 -58.3 235 58 589.0 589.0 320.1 589.1 0.02 36 27 23840 -61.7 -83.7 4 22.0 -62.5 594.1 594.1 320.3 594.2 0.01 TRP 311 8233 -59.1 -67.1 35 8.0 -59.2 300 25 298.9 298.9 280.9 299.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5004.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 55.07 % Est. max temperature: -9.98 C = 14.04 F Sfc-Lift cond lev (LCL): 822.29 mb = 1641.94 m = 5386.89 ft T: -20.39 C 700-500 lapse rate: 5.62 C/km ThetaE index: 0.29 C Layer 850.0- 818.0 mb Conv cond level (CCL): 759.35 mb = 2221.55 m = 7288.47 ft Mean mixing ratio: 0.68 g/kg Conv temperature: -9.29 C = 15.27 F Cap Strength: 9.43 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 24.61 C Lifted Index @700 mb: 2.66 C Showalter Index: 10.85 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 16.80 C K Index: -6.20 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.21 J/kg Max Up Vert Vel: 1.55 m/s Conv Inhibition (B-): 45995.95 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 785.15 mb = 1978.63 m = 6491.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 22 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 ---------------------------------------------------------- 0 936 685 265 11 11.0 1.0 | 159 16 -5.9 15.3 1 925 757 275 29 28.9 -2.5 | 226 17 12.1 11.8 2 850 1396 290 35 32.9 -12.0 | 262 16 16.1 2.4 3 700 2813 295 27 24.5 -11.4 | 249 8 7.6 3.0 4 500 5160 270 29 29.0 -0.0 | 220 19 12.2 14.4 5 400 6630 265 31 30.9 2.7 | 219 22 14.0 17.1 6 311 8233 300 25 21.7 -12.5 | 249 5 4.8 1.9 7 300 8460 295 25 22.7 -10.6 | 237 7 5.8 3.8 8 250 9620 280 33 32.5 -5.7 | 241 18 15.7 8.6 9 200 11060 290 23 21.6 -7.9 | 216 8 4.8 6.5 10 150 12930 285 38 36.7 -9.8 | 257 20 19.9 4.5 11 100 15540 270 44 44.0 -0.0 | 242 31 27.2 14.4 12 70 17810 250 44 41.3 15.0 | 220 38 24.5 29.4 13 50 19940 265 48 47.8 4.2 | 239 36 31.0 18.5 14 30 23180 235 58 47.5 33.3 | 213 57 30.7 47.6 Wind Parameters Mean winds (0-6000m): 280.5 at 29.5 knts Storm direction: 310.5 at 22.1 knts Shear (0-3000m) pos: 3.2 neg: 0.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 76.2 deg Storm rel helicity (0-3000m) pos: 109.7 neg: -13.2 tot: 96.5 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.77 Bulk Shear: 0.06 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 ------------------------------------------------------------------------------- 500 279 29 231 15| 23.7 0.0 23.7| 94.9 0.0 94.9 189.8 1.00| 26.8 26.7 1000 285 32 245 15| 12.3 0.0 12.3|109.7 -0.8 108.9 108.9 0.94| 16.0 15.1 1500 287 32 250 14| 7.4 0.0 7.4|109.7 -3.2 106.5 71.0 0.84| 11.7 9.8 2000 289 31 251 13| 4.9 0.0 4.9|109.7 -6.1 103.6 51.8 0.74| 9.5 7.1 2500 289 30 250 13| 3.9 0.4 4.3|109.7 -9.3 100.3 40.1 0.66| 8.1 5.4 3000 289 30 248 12| 3.2 0.7 4.0|109.7 -13.2 96.5 32.2 0.59| 7.2 4.2 4000 287 29 243 13| 2.4 1.2 3.7|109.7 -23.2 86.5 21.6 0.47| 6.1 2.8 5000 284 29 238 14| 1.9 1.4 3.3|109.7 -29.7 80.0 16.0 0.41| 5.3 2.1 6000 280 30 234 15| 1.6 1.3 2.9|111.3 -30.9 80.4 13.4 0.39| 4.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251207.00.gif