UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 22 DEC 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 177 -11.9 -14.2 83 2.3 -12.4 230 7 261.0 261.2 260.6 264.4 1.27 1 1000 169 -12.1 -14.6 82 2.5 -12.6 235 9 261.0 261.2 260.5 264.4 1.23 2 953 535 -16.3 -19.5 76 3.2 -16.9 247 15 260.4 260.5 259.3 262.8 0.85 3 925 760 -15.9 -19.1 76 3.2 -16.5 255 19 263.1 263.2 261.4 265.6 0.91 4 856 1347 -13.3 -15.5 83 2.2 -13.8 269 28 271.7 271.9 268.3 275.4 1.33 5 850 1400 -13.7 -15.7 85 2.0 -14.2 270 29 271.8 272.0 268.4 275.5 1.32 6 800 1859 -15.7 -17.4 87 1.7 -16.1 276 32 274.4 274.6 269.8 277.9 1.22 7 782 2032 -12.7 -14.4 87 1.7 -13.2 279 33 279.4 279.7 273.5 284.0 1.60 8 703 2839 -16.1 -19.3 76 3.2 -16.8 290 38 284.3 284.5 275.5 287.8 1.18 9 700 2871 -16.5 -19.8 76 3.3 -17.2 290 38 284.2 284.4 275.4 287.6 1.13 10 560 4507 -27.5 -36.5 42 9.0 -28.4 287 53 290.0 290.0 277.1 290.9 0.30 11 500 5310 -33.9 -45.9 29 12.0 -34.6 285 60 291.7 291.7 277.7 292.1 0.13 12 493 5409 -34.5 -46.5 29 12.0 -35.2 285 61 292.2 292.2 277.9 292.6 0.12 13 416 6584 -42.1 -53.1 29 11.0 -42.5 285 72 296.9 296.9 280.1 297.2 0.07 14 400 6850 -43.1 -53.1 32 10.0 -43.5 285 75 299.0 299.0 281.0 299.2 0.07 15 337 7987 -50.1 -57.1 43 7.0 -50.3 288 85 304.4 304.4 283.2 304.6 0.05 16 300 8740 -54.1 -60.1 48 6.0 -54.2 290 91 309.1 309.1 285.0 309.2 0.04 17 253 9806 -59.5 -64.5 52 5.0 -59.6 290 97 316.5 316.5 287.6 316.6 0.03 18 250 9880 -59.5 -64.5 52 5.0 -59.6 290 97 317.6 317.6 288.0 317.7 0.03 19 228 10458 -59.3 -64.7 49 5.4 -59.4 290 101 326.3 326.3 290.7 326.5 0.03 20 200 11280 -59.1 -65.1 46 6.0 -59.2 295 95 339.2 339.2 294.1 339.3 0.03 21 168 12365 -58.9 -64.9 46 6.0 -59.0 295 85 356.8 356.9 298.1 357.0 0.04 22 150 13070 -59.7 -65.7 45 6.0 -59.8 295 79 367.2 367.2 300.1 367.4 0.04 23 100 15600 -61.5 -69.5 34 8.0 -61.7 290 60 408.9 408.9 306.4 409.1 0.03 24 70 17800 -63.9 -72.9 28 9.0 -64.1 290 62 447.7 447.7 310.7 447.8 0.03 25 63 18447 -64.3 -74.3 24 10.0 -64.5 288 63 460.5 460.5 311.8 460.6 0.03 26 50 19860 -65.3 -75.3 24 10.0 -65.5 285 66 489.6 489.6 314.2 489.8 0.03 27 39 21364 -66.7 -76.7 23 10.0 -67.0 283 67 522.1 522.1 316.5 522.3 0.03 28 30 22950 -65.9 -76.9 20 11.0 -66.2 280 69 565.0 565.0 318.9 565.2 0.04 29 23 24561 -63.3 -74.3 21 11.0 -63.9 273 73 617.2 617.3 321.4 617.8 0.07 30 20 25420 -60.7 -71.7 22 11.0 -61.7 270 75 650.4 650.4 322.7 651.3 0.12 31 11 29151 -54.1 -68.1 16 14.0 -57.2 257 85 795.6 795.8 327.2 799.2 0.36 32 10 29760 -52.3 -66.3 17 14.0 -56.1 255 87 824.3 824.6 328.0 829.6 0.51 33 8.5 30815 -50.7 -65.7 15 15.0 -55.5 869.8 870.1 329.0 876.9 0.66 34 4.9 34462 -43.5 -61.5 12 18.0 -53.2 1051.2 1052.4 332.3 1077.4 1.99 TRP 253 9806 -59.5 -64.5 52 5.0 -59.6 290 97 316.5 316.5 287.6 316.6 0.03 WND 228 10458 -59.3 -64.7 49 5.4 -59.4 290 101 326.3 326.3 290.7 326.5 0.03 Sounding variables and indices 1000-500 mb thick: 5141.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 66.73 % Est. max temperature: -1.19 C = 29.86 F Sfc-Lift cond lev (LCL): 966.43 mb = 428.56 m = 1406.02 ft T: -15.08 C 700-500 lapse rate: 7.13 C/km ThetaE index: 1.69 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 614.82 mb = 3822.46 m = 12540.73 ft Mean mixing ratio: 0.99 g/kg Conv temperature: 14.71 C = 58.47 F Cap Strength: 21.70 C Lifted Index: 22.39 C Risk: None Lifted Index @300 mb: 31.54 C Lifted Index @700 mb: 18.49 C Showalter Index: 13.54 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.20 C K Index: 1.20 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.61 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 79978.59 J/kg Cap Strength: 22.30 C Lift Cond Lev (LCL): 908.12 mb = 899.32 m = 2950.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 31 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 1003 177 230 7 5.4 4.5 | 146 31 -17.5 25.8 1 1000 169 235 9 7.4 5.2 | 150 31 -15.5 26.4 2 925 760 255 19 18.4 4.9 | 170 27 -4.5 26.2 3 850 1400 270 29 29.0 -0.0 | 196 22 6.1 21.3 4 700 2871 290 38 35.7 -13.0 | 237 15 12.9 8.3 5 500 5310 285 60 58.0 -15.5 | 261 36 35.1 5.7 6 400 6850 285 75 72.4 -19.4 | 268 50 49.6 1.8 7 300 8740 290 91 85.5 -31.1 | 279 63 62.7 -9.9 8 253 9806 290 97 91.2 -33.2 | 280 69 68.3 -11.9 9 250 9880 290 97 91.2 -33.2 | 280 69 68.3 -11.9 10 228 10458 290 101 94.9 -34.5 | 280 73 72.1 -13.3 11 200 11280 295 95 86.1 -40.1 | 287 66 63.2 -18.9 12 150 13070 295 79 71.6 -33.4 | 284 50 48.7 -12.1 13 100 15600 290 60 56.4 -20.5 | 269 34 33.5 0.7 14 70 17800 290 62 58.3 -21.2 | 270 35 35.4 0.1 15 50 19860 285 66 63.8 -17.1 | 264 41 40.9 4.2 16 30 22950 280 69 68.0 -12.0 | 258 46 45.1 9.3 17 20 25420 270 75 75.0 -0.0 | 248 56 52.1 21.3 18 10 29760 255 87 84.0 22.5 | 234 75 61.2 43.8 Wind Parameters Mean winds (0-6000m): 282.9 at 41.6 knts Storm direction: 312.9 at 31.2 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 219.7 neg: 0.0 tot: 219.7 m^2/s^2 ave: 73.2 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 133.11 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 ------------------------------------------------------------------------------- 500 247 13 158 28| 9.5 0.0 9.5| 67.4 0.0 67.4 134.8 0.93| 9.6 9.0 1000 255 17 167 26| 9.3 0.0 9.3|124.4 0.0 124.4 124.4 0.93| 9.6 8.9 1500 262 21 175 24| 8.3 0.0 8.3|161.0 0.0 161.0 107.3 0.92| 8.7 8.0 2000 267 24 182 22| 7.2 0.0 7.2|182.7 0.0 182.7 91.4 0.91| 7.8 7.1 2500 272 26 189 21| 6.6 0.0 6.6|203.8 0.0 203.8 81.5 0.91| 7.3 6.6 3000 276 28 196 19| 6.2 0.0 6.2|219.7 0.0 219.7 73.2 0.89| 6.9 6.2 4000 280 32 210 18| 4.7 1.2 5.8|243.4 0.0 243.4 60.8 0.81| 6.4 5.2 5000 282 37 225 19| 3.7 1.9 5.6|263.1 0.0 263.1 52.6 0.73| 6.0 4.4 6000 283 42 236 21| 3.1 2.4 5.5|298.0 0.0 298.0 49.7 0.68| 5.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251222.12.gif