UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 2 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 1009 177 0.0 -3.9 75 3.9 -1.4 260 5 272.5 272.9 271.2 280.2 2.83 1 1000 212 -0.9 -4.4 77 3.5 -2.1 260 7 272.2 272.7 271.0 279.8 2.75 2 925 827 -7.7 -9.9 84 2.2 -8.4 270 11 271.4 271.8 269.2 276.8 1.94 3 895 1084 -8.5 -10.3 87 1.8 -9.0 284 15 273.2 273.5 270.3 278.6 1.95 4 850 1487 -7.7 -14.7 57 7.0 -9.6 305 21 278.1 278.3 272.4 282.2 1.44 5 830 1673 -6.1 -16.1 45 10.0 -8.8 306 22 281.7 281.9 274.3 285.5 1.31 6 783 2126 -8.7 -24.7 26 16.0 -12.0 307 26 283.6 283.7 274.3 285.6 0.66 7 723 2745 -7.3 -42.3 4 35.0 -12.4 309 31 291.7 291.7 277.7 292.1 0.13 8 700 2996 -9.1 -28.1 20 19.0 -12.9 310 33 292.4 292.5 278.7 294.1 0.54 9 579 4436 -18.9 -30.9 34 12.0 -20.8 310 41 297.3 297.3 280.8 298.9 0.50 10 500 5510 -27.1 -39.1 31 12.0 -28.3 310 48 300.0 300.0 281.7 300.9 0.26 11 489 5669 -27.9 -39.9 31 12.0 -29.1 310 49 300.9 301.0 282.1 301.8 0.24 12 404 7002 -39.5 -51.5 27 12.0 -40.1 310 54 302.8 302.8 282.6 303.1 0.08 13 400 7070 -40.3 -51.3 30 11.0 -40.8 310 54 302.6 302.6 282.5 302.9 0.08 14 324 8471 -49.9 -59.9 30 10.0 -50.1 306 60 308.2 308.2 284.7 308.3 0.04 15 300 8970 -52.3 -62.3 29 10.0 -52.5 305 62 311.6 311.6 285.9 311.7 0.03 16 255 10006 -60.1 -70.1 26 10.0 -60.2 305 68 314.9 314.9 287.1 315.0 0.01 17 250 10130 -61.1 -71.1 25 10.0 -61.2 305 69 315.2 315.2 287.2 315.3 0.01 18 217 10998 -65.3 -74.7 26 9.4 -65.3 300 77 321.8 321.8 289.3 321.8 0.01 19 200 11490 -67.7 -76.7 27 9.0 -67.7 300 71 325.5 325.5 290.5 325.6 0.01 20 199 11520 -67.9 -76.9 27 9.0 -67.9 300 69 325.7 325.7 290.5 325.7 0.01 21 163 12737 -61.9 -70.9 29 9.0 -62.0 300 58 354.9 354.9 297.7 355.0 0.02 22 150 13250 -62.5 -71.5 29 9.0 -62.6 300 54 362.4 362.4 299.2 362.5 0.02 23 120 14627 -63.1 -72.1 29 9.0 -63.2 303 48 385.2 385.2 303.1 385.3 0.02 24 100 15750 -63.3 -73.3 25 10.0 -63.4 305 44 405.4 405.4 305.9 405.5 0.02 25 70 17930 -65.9 -75.9 24 10.0 -66.1 295 42 443.4 443.4 310.2 443.5 0.02 26 63 18566 -66.7 -76.7 23 10.0 -66.8 295 44 455.2 455.2 311.4 455.3 0.02 27 50 19950 -69.5 -79.5 22 10.0 -69.6 295 48 479.7 479.7 313.4 479.8 0.01 28 41 21125 -72.3 -83.3 18 11.0 -72.4 293 50 500.7 500.7 315.0 500.8 0.01 29 30 22940 -76.9 -87.9 16 11.0 -77.0 290 52 535.0 535.0 317.2 535.0 0.01 30 28 23336 -77.3 -88.3 16 11.0 -77.4 544.5 544.6 317.8 544.6 0.01 TRP 199 11520 -67.9 -76.9 27 9.0 -67.9 300 69 325.7 325.7 290.5 325.7 0.01 WND 217 10998 -65.3 -74.7 26 9.4 -65.3 300 77 321.8 321.8 289.3 321.8 0.01 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: 1009.00 mb = 177.00 m = 580.70 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 40.24 % Est. max temperature: 4.63 C = 40.34 F Sfc-Lift cond lev (LCL): 949.34 mb = 622.09 m = 2040.94 ft T: -5.43 C 700-500 lapse rate: 7.16 C/km ThetaE index: 3.37 C Layer 1000.0- 895.0 mb Conv cond level (CCL): 925.37 mb = 823.88 m = 2702.98 ft Mean mixing ratio: 2.32 g/kg Conv temperature: -1.01 C = 30.17 F Cap Strength: 17.06 C Lifted Index: 18.17 C Risk: None Lifted Index @300 mb: 23.68 C Lifted Index @700 mb: 14.87 C Showalter Index: 15.07 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: -14.30 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.60 J/kg Max Up Vert Vel: 1.79 m/s Conv Inhibition (B-): 43104.69 J/kg Cap Strength: 18.07 C Lift Cond Lev (LCL): 918.63 mb = 880.98 m = 2890.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 24 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 1009 177 260 5 4.9 0.9 | 170 23 -4.3 23.1 1 1000 212 260 7 6.9 1.2 | 174 24 -2.3 23.4 2 925 827 270 11 11.0 -0.0 | 185 22 1.8 22.2 3 850 1487 305 21 17.2 -12.0 | 218 13 8.0 10.2 4 700 2996 310 33 25.3 -21.2 | 266 16 16.1 1.0 5 500 5510 310 48 36.8 -30.9 | 287 29 27.6 -8.6 6 400 7070 310 54 41.4 -34.7 | 291 35 32.2 -12.5 7 300 8970 305 62 50.8 -35.6 | 288 44 41.6 -13.3 8 250 10130 305 69 56.5 -39.6 | 290 50 47.3 -17.4 9 217 10998 300 77 66.7 -38.5 | 286 60 57.5 -16.3 10 200 11490 300 71 61.5 -35.5 | 284 54 52.3 -13.3 11 199 11520 300 69 59.8 -34.5 | 284 52 50.6 -12.3 12 150 13250 300 54 46.8 -27.0 | 277 38 37.6 -4.8 13 100 15750 305 44 36.0 -25.2 | 276 27 26.9 -3.0 14 70 17930 295 42 38.1 -17.7 | 261 29 28.9 4.5 15 50 19950 295 48 43.5 -20.3 | 267 34 34.3 1.9 16 30 22940 290 52 48.9 -17.8 | 264 40 39.7 4.4 Wind Parameters Mean winds (0-6000m): 307.5 at 32.1 knts Storm direction: 337.5 at 24.1 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 132.6 neg: 0.0 tot: 132.6 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 94.59 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 ------------------------------------------------------------------------------- 500 264 8 177 23| 5.3 0.0 5.3| 31.3 0.0 31.3 62.7 0.98| 5.4 5.2 1000 272 10 183 22| 6.2 0.0 6.2| 67.0 0.0 67.0 67.0 0.88| 6.8 6.0 1500 287 13 191 19| 6.6 0.0 6.6| 92.3 0.0 92.3 61.5 0.83| 7.5 6.2 2000 295 16 199 16| 6.0 0.0 6.0|106.1 0.0 106.1 53.1 0.85| 6.6 5.7 2500 299 19 208 15| 5.6 0.0 5.6|120.2 0.0 120.2 48.1 0.86| 6.2 5.3 3000 302 21 217 14| 5.3 0.0 5.3|132.6 0.0 132.6 44.2 0.86| 5.8 4.9 4000 305 25 234 14| 4.0 0.8 4.8|150.1 0.0 150.1 37.5 0.82| 5.1 4.1 5000 307 29 249 15| 3.2 1.2 4.4|167.7 0.0 167.7 33.5 0.77| 4.7 3.6 6000 308 32 261 16| 2.7 1.4 4.1|181.1 0.0 181.1 30.2 0.73| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251202.12.gif