UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 9 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 1005 177 1.0 0.9 99 0.1 1.0 240 3 273.8 274.4 273.9 284.7 4.06 1 1000 180 0.6 0.2 97 0.4 0.4 245 5 273.8 274.4 273.6 284.2 3.88 2 925 799 -3.7 -5.2 89 1.5 -4.3 255 9 275.5 276.0 273.1 283.3 2.80 3 915 885 -3.9 -5.5 89 1.6 -4.5 256 10 276.2 276.6 273.3 283.9 2.77 4 850 1460 -9.3 -10.8 89 1.5 -9.7 260 13 276.4 276.7 272.3 282.0 1.97 5 804 1889 -11.1 -12.5 89 1.4 -11.5 263 15 278.9 279.2 273.5 284.1 1.82 6 700 2941 -16.7 -18.2 88 1.5 -17.0 270 19 284.0 284.2 275.6 287.9 1.30 7 688 3071 -17.5 -19.0 88 1.5 -17.9 271 19 284.5 284.7 275.7 288.2 1.24 8 576 4371 -28.3 -32.2 69 3.9 -28.7 284 24 286.7 286.8 275.7 288.1 0.45 9 500 5370 -35.5 -38.9 71 3.4 -35.8 295 27 289.8 289.8 277.0 290.6 0.26 10 480 5653 -35.7 -38.9 72 3.2 -36.0 297 28 292.9 293.0 278.5 293.8 0.27 11 400 6900 -42.9 -48.9 52 6.0 -43.2 305 35 299.2 299.3 281.2 299.6 0.11 12 340 7991 -50.5 -57.5 43 7.0 -50.7 315 38 303.1 303.1 282.7 303.3 0.05 13 300 8820 -47.9 -55.9 39 8.0 -48.1 315 40 317.8 317.9 288.1 318.1 0.07 14 282 9227 -47.1 -56.1 35 9.0 -47.4 315 43 324.7 324.7 290.2 324.9 0.07 15 250 10020 -48.1 -58.1 31 10.0 -48.4 315 48 334.6 334.6 293.0 334.8 0.06 16 221 10834 -49.3 -59.3 30 10.0 -49.6 315 47 344.7 344.7 295.5 345.0 0.06 17 200 11490 -50.5 -61.5 26 11.0 -50.8 315 46 352.8 352.8 297.3 353.0 0.05 18 187 11929 -50.7 -62.7 23 12.0 -51.1 314 44 359.3 359.3 298.6 359.5 0.04 19 150 13360 -52.7 -65.7 19 13.0 -53.1 310 36 379.3 379.3 302.2 379.4 0.04 20 146 13534 -52.9 -65.9 19 13.0 -53.3 310 35 381.9 381.9 302.6 382.0 0.04 21 123 14636 -54.5 -68.5 16 14.0 -54.9 308 29 398.1 398.1 305.0 398.3 0.03 22 100 15960 -54.9 -68.9 16 14.0 -55.4 305 21 421.7 421.7 307.9 421.8 0.04 23 74 17869 -56.1 -71.1 14 15.0 -56.6 292 23 457.0 457.1 311.5 457.2 0.04 24 70 18220 -56.7 -71.7 13 15.0 -57.2 290 23 463.1 463.1 312.1 463.3 0.03 25 50 20350 -58.5 -74.5 11 16.0 -59.1 280 27 505.6 505.6 315.4 505.8 0.03 26 45 21010 -58.9 -74.9 11 16.0 -59.6 279 27 520.1 520.1 316.3 520.3 0.03 27 31 23353 -57.3 -73.3 11 16.0 -58.4 275 29 582.9 583.0 319.8 583.4 0.06 28 30 23560 -57.1 -74.1 10 17.0 -58.3 275 29 589.0 589.0 320.1 589.4 0.06 29 20 26130 -54.1 -71.1 11 17.0 -56.2 265 33 670.6 670.6 323.5 671.7 0.13 30 18 26816 -53.1 -71.1 9 18.0 -55.7 263 33 694.2 694.3 324.3 695.5 0.14 31 10 30690 -47.3 -67.3 8 20.0 -53.3 250 35 843.0 843.2 328.4 847.7 0.45 32 9.9 30757 -47.1 -67.1 8 20.0 -53.2 846.2 846.4 328.4 851.1 0.46 TRP 340 7991 -50.5 -57.5 43 7.0 -50.7 315 38 303.1 303.1 282.7 303.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: 989.53 mb = 266.37 m = 873.91 ft Wetbulb zero: 993.12 mb = 234.81 m = 770.35 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 82.95 % Est. max temperature: 3.63 C = 38.54 F Sfc-Lift cond lev (LCL): 1003.27 mb = 178.04 m = 584.10 ft T: 0.86 C 700-500 lapse rate: 7.74 C/km ThetaE index: 1.90 C Layer 850.0- 804.0 mb Conv cond level (CCL): 934.38 mb = 718.93 m = 2358.68 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 2.54 C = 36.58 F Cap Strength: 3.73 C Lifted Index: 5.50 C Risk: None Lifted Index @300 mb: 24.15 C Lifted Index @700 mb: 3.20 C Showalter Index: 6.87 C Risk: None Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 24.70 C K Index: 13.90 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.17 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 5.22 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 940.24 mb = 669.29 m = 2195.80 ft Lev Free Conv (LFC): 875.24 mb = 1231.60 m = 4040.64 ft Equ Level (EL): 815.24 mb = 1781.77 m = 5845.63 ft B at Equ Level: 14.16 J/kg Max Parcel Lev (MPL): 765.24 mb = 2264.10 m = 7428.06 ft Wind level data Storm motion: 311 at 14 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 1005 177 240 3 2.6 1.5 | 143 14 -8.3 11.0 1 1000 180 245 5 4.5 2.1 | 151 13 -6.4 11.6 2 925 799 255 9 8.7 2.3 | 169 12 -2.2 11.8 3 850 1460 260 13 12.8 2.3 | 189 12 1.9 11.7 4 700 2941 270 19 19.0 -0.0 | 221 12 8.1 9.5 5 500 5370 295 27 24.5 -11.4 | 278 14 13.6 -2.0 6 400 6900 305 35 28.7 -20.1 | 301 21 17.8 -10.6 7 340 7991 315 38 26.9 -26.9 | 317 24 16.0 -17.4 8 300 8820 315 40 28.3 -28.3 | 317 26 17.4 -18.8 9 250 10020 315 48 33.9 -33.9 | 317 34 23.0 -24.5 10 200 11490 315 46 32.5 -32.5 | 317 32 21.6 -23.1 11 150 13360 310 36 27.6 -23.1 | 309 22 16.7 -13.7 12 100 15960 305 21 17.2 -12.0 | 292 7 6.3 -2.6 13 70 18220 290 23 21.6 -7.9 | 262 11 10.7 1.6 14 50 20350 280 27 26.6 -4.7 | 253 16 15.7 4.8 15 30 23560 275 29 28.9 -2.5 | 249 19 18.0 6.9 16 20 26130 265 33 32.9 2.9 | 241 25 22.0 12.3 17 10 30690 250 35 32.9 12.0 | 226 31 22.0 21.4 Wind Parameters Mean winds (0-6000m): 280.9 at 19.3 knts Storm direction: 310.9 at 14.4 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 82.9 deg Storm rel helicity (0-3000m) pos: 57.8 neg: 0.0 tot: 57.8 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 26.55 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 ------------------------------------------------------------------------------- 500 250 6 157 13| 5.5 0.0 5.5| 17.7 0.0 17.7 35.4 0.96| 5.5 5.3 1000 254 8 165 12| 4.4 0.0 4.4| 27.6 0.0 27.6 27.6 0.97| 4.4 4.3 1500 256 10 172 12| 3.8 0.0 3.8| 36.1 0.0 36.1 24.1 0.98| 3.9 3.8 2000 259 11 179 12| 3.4 0.0 3.4| 43.1 0.0 43.1 21.5 0.98| 3.5 3.4 2500 261 12 185 11| 3.2 0.0 3.2| 50.2 0.0 50.2 20.1 0.98| 3.2 3.2 3000 263 13 191 11| 3.0 0.0 3.0| 57.8 0.0 57.8 19.3 0.98| 3.1 3.0 4000 269 15 204 11| 2.7 0.0 2.7| 74.3 0.0 74.3 18.6 0.99| 3.0 2.9 5000 275 17 218 10| 2.5 0.0 2.5| 92.7 0.0 92.7 18.5 0.99| 3.0 2.9 6000 281 19 234 10| 2.6 0.0 2.6|111.0 0.0 111.0 18.5 0.95| 3.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251009.12.gif