UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121600.upa.cvt Date: 0000Z 16 DEC 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 16 DEC 25 Station: ZM231 WMO ident: 44231 Latitude: 49.63 Longitude: 100.17 ------------------------------------------------------------------------------- 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 876 1289 -14.7 -17.5 79 2.8 -15.3 0 0 268.4 268.6 265.7 271.5 1.10 1 850 1520 -8.9 -13.0 72 4.1 -10.0 310 1 276.8 277.1 272.1 281.5 1.65 2 789 2099 -6.7 -12.7 62 6.0 -8.5 310 8 285.1 285.5 276.9 290.5 1.82 3 762 2370 -8.5 -13.3 68 4.8 -9.9 310 11 286.0 286.4 277.3 291.4 1.80 4 751 2483 -6.3 -18.3 38 12.0 -9.5 310 12 289.6 289.8 278.3 293.3 1.20 5 706 2966 -7.1 -25.1 22 18.0 -11.2 310 18 293.9 294.0 279.6 296.2 0.70 6 700 3032 -7.7 -25.7 22 18.0 -11.7 310 19 294.0 294.1 279.6 296.1 0.67 7 650 3603 -11.9 -28.9 23 17.0 -15.2 311 21 295.5 295.6 280.1 297.3 0.54 8 601 4197 -16.5 -23.5 55 7.0 -18.0 312 23 296.9 297.1 281.3 299.9 0.96 9 500 5550 -26.9 -31.3 66 4.4 -27.5 315 27 300.2 300.3 282.2 302.1 0.56 10 468 6024 -30.5 -32.7 81 2.2 -30.7 312 31 301.5 301.6 282.7 303.2 0.52 11 459 6161 -31.1 -35.3 66 4.2 -31.6 311 33 302.4 302.5 282.9 303.8 0.41 12 425 6702 -35.9 -39.1 72 3.2 -36.2 308 38 303.0 303.1 283.0 304.1 0.30 13 409 6967 -38.1 -45.1 48 7.0 -38.5 306 41 303.5 303.6 283.1 304.1 0.17 14 400 7120 -39.5 -45.5 53 6.0 -39.8 305 42 303.7 303.7 283.1 304.2 0.16 15 341 8189 -48.1 -51.5 68 3.4 -48.2 299 48 306.1 306.2 284.0 306.5 0.10 16 309 8830 -52.9 -57.8 55 4.9 -53.0 296 51 308.2 308.2 284.7 308.4 0.05 17 300 9020 -53.9 -58.9 54 5.0 -54.0 295 52 309.4 309.4 285.1 309.5 0.05 18 250 10170 -61.7 -66.7 51 5.0 -61.7 300 62 314.3 314.3 286.9 314.4 0.02 19 240 10422 -63.7 -68.6 51 4.9 -63.7 298 65 315.0 315.0 287.1 315.1 0.02 20 226 10791 -64.3 -68.3 58 4.0 -64.3 296 70 319.6 319.6 288.6 319.6 0.02 21 222 10901 -64.7 -68.7 58 4.0 -64.7 295 71 320.6 320.6 288.9 320.7 0.02 22 214 11125 -64.3 -68.5 56 4.2 -64.3 295 74 324.6 324.6 290.2 324.7 0.02 23 208 11300 -64.3 -69.7 48 5.4 -64.3 295 77 327.2 327.2 290.9 327.3 0.02 24 200 11540 -64.3 -71.3 38 7.0 -64.4 295 68 330.9 330.9 292.0 331.0 0.01 25 184 12053 -61.7 -72.7 22 11.0 -61.8 288 65 343.1 343.1 295.1 343.2 0.01 26 172 12469 -63.5 -77.5 13 14.0 -63.6 282 62 346.8 346.8 295.9 346.9 0.01 27 163 12802 -59.1 -77.1 8 18.0 -59.3 277 59 359.6 359.6 298.6 359.6 0.01 28 156 13076 -60.9 -87.9 2 27.0 -61.1 273 58 361.1 361.1 298.9 361.1 0.00 29 150 13320 -60.9 -81.9 5 21.0 -61.1 270 56 365.2 365.2 299.7 365.2 0.00 30 103 15639 -65.1 -93.1 1 28.0 -65.3 279 47 398.6 398.6 305.0 398.6 0.00 31 100 15820 -64.3 -92.3 1 28.0 -64.5 280 46 403.5 403.5 305.7 403.5 0.00 32 70 17990 -64.9 -92.9 1 28.0 -65.1 300 50 445.5 445.5 310.4 445.5 0.00 33 59 19022 -69.7 -96.7 1 27.0 -69.8 295 56 457.1 457.1 311.5 457.1 0.00 34 50 20020 -65.1 -93.1 1 28.0 -65.4 290 62 490.1 490.1 314.2 490.1 0.00 35 34 22377 -65.1 -93.1 1 28.0 -65.5 275 53 547.2 547.2 317.9 547.2 0.00 36 30 23150 -60.5 -89.5 1 29.0 -61.4 270 50 579.7 579.7 319.6 579.7 0.00 37 22 25086 -60.1 -89.1 1 29.0 -61.3 270 44 634.7 634.7 322.1 634.7 0.01 38 20 25690 -54.3 -85.3 1 31.0 -56.6 270 42 670.0 670.0 323.4 670.1 0.01 39 15 27545 -57.9 -87.9 1 30.0 -60.0 268 56 715.5 715.5 324.9 715.5 0.01 40 10 30180 -49.1 -82.1 1 33.0 -54.9 265 75 836.3 836.3 328.1 836.7 0.05 41 6.9 32661 -40.7 -76.7 1 36.0 -52.3 964.8 964.9 330.7 966.7 0.16 TRP 222 10901 -64.7 -68.7 58 4.0 -64.7 295 71 320.6 320.6 288.9 320.7 0.02 WND 208 11300 -64.3 -69.7 48 5.4 -64.3 295 77 327.2 327.2 290.9 327.3 0.02 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 50.32 % Est. max temperature: 7.96 C = 46.33 F Sfc-Lift cond lev (LCL): 837.05 mb = 1639.32 m = 5378.29 ft T: -8.45 C 700-500 lapse rate: 7.63 C/km ThetaE index: 0.04 C Layer 700.0- 650.0 mb Conv cond level (CCL): 592.22 mb = 4304.77 m = 14123.10 ft Mean mixing ratio: 1.66 g/kg Conv temperature: 12.98 C = 55.36 F Cap Strength: 12.43 C Lifted Index: 13.69 C Risk: None Lifted Index @300 mb: 17.80 C Lifted Index @700 mb: 11.85 C Showalter Index: 15.80 C Risk: None Total Totals Index: 31.90 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 13.90 C K Index: -13.00 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.19 J/kg Max Up Vert Vel: 10.69 m/s Conv Inhibition (B-): 57182.81 J/kg Cap Strength: 13.60 C Lift Cond Lev (LCL): 764.97 mb = 2339.66 m = 7675.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 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 ---------------------------------------------------------- 0 876 1289 0 0 -0.0 -0.0 | 160 17 -5.7 16.1 1 850 1520 310 1 0.8 -0.6 | 162 16 -4.9 15.4 2 700 3032 310 19 14.6 -12.2 | 246 10 8.9 3.9 3 500 5550 315 27 19.1 -19.1 | 283 14 13.4 -3.0 4 400 7120 305 42 34.4 -24.1 | 286 30 28.7 -8.0 5 300 9020 295 52 47.1 -22.0 | 278 42 41.4 -5.9 6 250 10170 300 62 53.7 -31.0 | 287 50 48.0 -14.9 7 222 10901 295 71 64.3 -30.0 | 283 60 58.7 -13.9 8 208 11300 295 77 69.8 -32.5 | 284 66 64.1 -16.5 9 200 11540 295 68 61.6 -28.7 | 283 57 55.9 -12.7 10 150 13320 270 56 56.0 -0.0 | 252 53 50.3 16.1 11 100 15820 280 46 45.3 -8.0 | 258 40 39.6 8.1 12 70 17990 300 50 43.3 -25.0 | 283 39 37.6 -8.9 13 50 20020 290 62 58.3 -21.2 | 276 53 52.6 -5.1 14 30 23150 270 50 50.0 -0.0 | 250 47 44.3 16.1 15 20 25690 270 42 42.0 -0.0 | 246 40 36.3 16.1 16 10 30180 265 75 74.7 6.5 | 252 73 69.0 22.6 Wind Parameters Mean winds (0-6000m): 310.5 at 22.8 knts Storm direction: 340.5 at 17.1 knts Shear (0-3000m) pos: 1.2 neg: 2.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 53.8 neg: 0.0 tot: 53.8 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.96 Bulk Shear: 59.31 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 ------------------------------------------------------------------------------- 500 310 2 163 16| 0.0 4.3 4.3| 9.6 0.0 9.6 19.1 0.56| 4.4 2.5 1000 310 4 170 14| 0.0 5.2 5.2| 23.2 0.0 23.2 23.2 0.67| 5.3 3.5 1500 310 7 179 11| 0.0 5.5 5.5| 36.8 0.0 36.8 24.6 0.78| 5.6 4.3 2000 310 10 191 10| 1.0 4.1 5.1| 45.5 0.0 45.5 22.8 0.81| 5.1 4.2 2500 310 12 203 9| 1.1 3.3 4.4| 49.6 0.0 49.6 19.8 0.82| 4.4 3.6 3000 311 14 213 9| 1.2 2.8 4.0| 53.8 0.0 53.8 17.9 0.83| 4.0 3.3 4000 312 17 233 8| 1.3 2.1 3.4| 62.4 0.0 62.4 15.6 0.83| 3.4 2.8 5000 312 19 250 9| 1.0 2.5 3.5| 69.3 0.0 69.3 13.9 0.68| 3.6 2.4 6000 310 23 264 12| 0.9 2.9 3.7| 69.5 -5.6 63.9 10.7 0.51| 3.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251216.00.gif