UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 28 NOV 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 1004 177 -9.7 -13.2 76 3.5 -10.5 320 5 263.1 263.4 262.4 266.9 1.37 1 1000 174 -10.1 -13.7 75 3.6 -10.9 320 7 263.0 263.3 262.2 266.6 1.32 2 925 768 -12.7 -16.6 73 3.9 -13.5 315 15 266.3 266.5 264.3 269.4 1.13 3 850 1407 -15.3 -20.2 66 4.9 -16.2 305 23 270.1 270.3 266.5 272.7 0.90 4 700 2845 -22.5 -33.5 36 11.0 -23.7 290 38 277.6 277.6 270.2 278.6 0.32 5 586 4139 -29.3 -41.3 30 12.0 -30.2 287 51 284.1 284.2 273.8 284.7 0.18 6 559 4476 -31.9 -36.9 61 5.0 -32.3 287 54 284.9 285.0 274.5 285.8 0.29 7 500 5260 -36.5 -41.0 63 4.5 -36.8 285 62 288.5 288.6 276.3 289.2 0.21 8 400 6770 -47.1 -53.1 50 6.0 -47.3 290 71 293.8 293.8 278.6 294.0 0.07 9 395 6853 -47.9 -53.9 50 6.0 -48.1 290 72 293.8 293.8 278.6 294.0 0.06 10 300 8630 -57.9 -64.9 40 7.0 -58.0 295 83 303.7 303.7 282.9 303.8 0.02 11 286 8930 -58.5 -65.7 39 7.3 -58.6 295 87 307.1 307.1 284.2 307.2 0.02 12 250 9770 -60.1 -68.1 34 8.0 -60.2 290 79 316.7 316.7 287.7 316.8 0.02 13 242 9974 -60.3 -68.3 34 8.0 -60.4 291 78 319.4 319.4 288.6 319.4 0.02 14 200 11170 -59.9 -68.9 30 9.0 -60.0 295 69 337.9 337.9 293.8 338.0 0.02 15 195 11328 -59.7 -68.7 30 9.0 -59.8 340.7 340.7 294.5 340.8 0.02 TRP 286 8930 -58.7 -66.7 35 8.0 -58.8 295 87 306.8 306.8 284.1 306.8 0.02 WND 286 8930 -58.5 -65.7 39 7.3 -58.6 295 87 307.1 307.1 284.2 307.2 0.02 Sounding variables and indices 1000-500 mb thick: 5086.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 52.81 % Est. max temperature: -2.94 C = 26.72 F Sfc-Lift cond lev (LCL): 949.21 mb = 571.14 m = 1873.81 ft T: -11.84 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.23 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 799.32 mb = 1862.34 m = 6109.97 ft Mean mixing ratio: 1.20 g/kg Conv temperature: -0.36 C = 31.34 F Cap Strength: 14.25 C Lifted Index: 16.68 C Risk: None Lifted Index @300 mb: 25.05 C Lifted Index @700 mb: 9.30 C Showalter Index: 13.23 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.30 C K Index: -10.00 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.42 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 8934.44 J/kg Cap Strength: 16.40 C Lift Cond Lev (LCL): 896.21 mb = 1006.94 m = 3303.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 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 1004 177 320 5 3.2 -3.8 | 140 26 -16.4 19.7 1 1000 174 320 7 4.5 -5.4 | 140 24 -15.1 18.1 2 925 768 315 15 10.6 -10.6 | 145 16 -9.0 12.9 3 850 1407 305 23 18.8 -13.2 | 176 10 -0.8 10.3 4 700 2845 290 38 35.7 -13.0 | 237 19 16.1 10.5 5 500 5260 285 62 59.9 -16.0 | 259 41 40.2 7.5 6 400 6770 290 71 66.7 -24.3 | 271 47 47.1 -0.8 7 300 8630 295 83 75.2 -35.1 | 282 57 55.6 -11.6 8 286 8930 295 87 78.8 -36.8 | 283 61 59.2 -13.3 9 250 9770 290 79 74.2 -27.0 | 274 55 54.6 -3.5 10 200 11170 295 69 62.5 -29.2 | 278 43 42.9 -5.6 Wind Parameters Mean winds (0-6000m): 290.1 at 40.8 knts Storm direction: 320.1 at 30.6 knts Shear (0-3000m) pos: 0.0 neg: 6.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 80.8 neg: 0.0 tot: 80.8 m^2/s^2 ave: 26.9 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 134.85 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 ------------------------------------------------------------------------------- 500 317 10 142 20| 0.0 7.0 7.0| 6.2 0.0 6.2 12.3 0.18| 7.0 1.2 1000 314 14 145 17| 0.0 6.8 6.8| 20.4 0.0 20.4 20.4 0.38| 6.9 2.6 1500 310 17 152 14| 0.0 6.6 6.6| 36.8 0.0 36.8 24.5 0.56| 6.8 3.8 2000 306 20 163 13| 0.0 6.4 6.4| 51.7 0.0 51.7 25.9 0.64| 6.6 4.2 2500 302 23 178 12| 0.0 6.2 6.2| 65.1 0.0 65.1 26.1 0.62| 6.5 4.1 3000 299 25 192 12| 0.0 6.1 6.1| 80.8 0.0 80.8 26.9 0.61| 6.3 3.9 4000 295 30 216 13| 0.0 5.8 5.8|114.3 0.0 114.3 28.6 0.59| 6.1 3.6 5000 292 36 233 17| 0.0 5.7 5.7|142.6 0.0 142.6 28.5 0.54| 5.9 3.2 6000 290 41 243 21| 0.6 4.8 5.4|204.8 0.0 204.8 34.1 0.56| 5.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251128.00.gif