UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 20 OCT 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 1014 177 5.0 -5.0 48 10.0 1.2 0 0 277.0 277.5 273.6 284.3 2.59 1 1000 253 4.0 -5.0 52 9.0 0.6 305 1 277.1 277.6 273.7 284.5 2.63 2 925 883 1.4 -6.6 55 8.0 -1.6 305 5 280.7 281.2 275.6 287.9 2.52 3 850 1555 -3.5 -6.8 78 3.3 -4.7 300 9 282.5 282.9 276.7 290.2 2.70 4 838 1667 -4.1 -6.9 81 2.8 -5.1 297 10 283.0 283.5 277.0 290.8 2.72 5 759 2442 -7.1 -15.1 53 8.0 -9.4 280 14 287.9 288.2 277.9 292.5 1.56 6 700 3068 -10.7 -19.7 48 9.0 -12.9 265 17 290.6 290.8 278.7 294.2 1.14 7 597 4271 -18.1 -29.1 38 11.0 -20.0 260 22 295.6 295.7 280.2 297.5 0.58 8 509 5441 -25.5 -33.5 47 8.0 -26.6 256 26 300.4 300.5 282.1 301.9 0.44 9 500 5570 -27.1 -34.1 51 7.0 -28.0 255 27 300.0 300.1 282.0 301.4 0.43 10 400 7160 -37.5 -43.5 53 6.0 -37.9 255 31 306.3 306.3 284.2 307.0 0.20 11 354 7990 -43.9 261 33 308.5 12 300 9080 -51.7 270 35 312.5 13 250 10250 -57.3 270 38 320.9 14 230 10773 -59.5 270 36 325.3 15 200 11650 -57.7 265 35 341.4 16 158 13140 -56.3 265 27 367.6 17 150 13470 -56.5 265 25 372.7 18 100 16010 -59.5 260 19 412.8 19 72 18055 -60.5 269 19 451.3 20 70 18230 -60.7 270 19 454.5 21 50 20330 -61.5 285 17 498.6 22 44 21115 -61.9 288 16 516.1 23 30 23480 -59.9 295 15 581.3 24 24 24880 -58.5 295 16 623.7 25 20 26030 -57.7 295 17 659.6 26 14 28303 -53.5 744.6 27 12 29299 -51.5 785.3 TRP 230 10773 -59.5 270 36 325.3 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 903.57 mb = 1075.00 m = 3526.86 ft Wetbulb zero: 979.79 mb = 418.02 m = 1371.44 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 51.90 % Est. max temperature: 10.12 C = 50.22 F Sfc-Lift cond lev (LCL): 868.64 mb = 1382.60 m = 4536.04 ft T: -2.24 C 700-500 lapse rate: 6.55 C/km Conv cond level (CCL): 717.52 mb = 2876.89 m = 9438.49 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 17.81 C = 64.05 F Cap Strength: 12.51 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 7.50 C Showalter Index: 8.97 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 20.30 C K Index: 7.80 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.89 J/kg Max Up Vert Vel: 3.13 m/s Conv Inhibition (B-): 63805.09 J/kg Cap Strength: 12.38 C Lift Cond Lev (LCL): 842.75 mb = 1622.55 m = 5323.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 12 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 1014 177 0 0 -0.0 -0.0 | 114 12 -11.3 5.1 1 1000 253 305 1 0.8 -0.6 | 113 11 -10.5 4.5 2 925 883 305 5 4.1 -2.9 | 107 8 -7.2 2.2 3 850 1555 300 9 7.8 -4.5 | 99 4 -3.5 0.6 4 700 3068 265 17 16.9 1.5 | 221 9 5.7 6.6 5 500 5570 255 27 26.1 7.0 | 231 19 14.8 12.1 6 400 7160 255 31 29.9 8.0 | 235 23 18.7 13.1 7 300 9080 270 35 35.0 -0.0 | 258 24 23.7 5.1 8 250 10250 270 38 38.0 -0.0 | 259 27 26.7 5.1 9 230 10773 270 36 36.0 -0.0 | 258 25 24.7 5.1 10 200 11650 265 35 34.9 3.1 | 251 25 23.6 8.1 11 150 13470 265 25 24.9 2.2 | 242 15 13.6 7.3 12 100 16010 260 19 18.7 3.3 | 222 11 7.4 8.4 13 70 18230 270 19 19.0 -0.0 | 237 9 7.7 5.1 14 50 20330 285 17 16.4 -4.4 | 262 5 5.1 0.7 15 30 23480 295 15 13.6 -6.3 | 298 3 2.3 -1.3 16 20 26030 295 17 15.4 -7.2 | 297 5 4.1 -2.1 Wind Parameters Mean winds (0-6000m): 264.3 at 16.5 knts Storm direction: 294.3 at 12.4 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -4.4 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 29.99 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 ------------------------------------------------------------------------------- 500 305 2 112 10| 0.0 3.8 3.8| 0.0 -2.3 -2.3 -4.5 -0.22| 3.8 -0.8 1000 304 4 110 9| 0.0 3.5 3.5| 0.0 -3.6 -3.6 -3.6 -0.22| 3.5 -0.8 1500 302 5 109 7| 0.0 3.3 3.3| 0.2 -4.1 -3.9 -2.6 -0.17| 3.4 -0.6 2000 297 6 111 6| 0.0 3.2 3.2| 1.4 -4.1 -2.7 -1.3 0.08| 3.4 0.3 2500 290 8 122 4| 0.0 3.1 3.1| 2.3 -4.1 -1.8 -0.7 0.13| 3.5 0.5 3000 282 9 145 4| 0.0 3.0 3.0| 2.8 -4.4 -1.7 -0.6 0.11| 3.6 0.4 4000 274 12 186 4| 0.0 2.8 2.8| 6.4 -4.4 2.0 0.5 0.14| 3.2 0.5 5000 268 14 208 6| 0.0 2.6 2.6| 8.2 -4.4 3.8 0.8 0.14| 3.0 0.4 6000 264 16 217 8| 0.0 2.4 2.4| 11.4 -4.4 7.0 1.2 0.14| 2.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251020.12.gif