UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 5 DEC 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 17 SFC 977 202 -1.9 -4.6 82 2.7 -2.9 220 9 273.1 273.5 271.5 280.7 2.78 2 925 636 -4.3 -8.6 72 4.3 -5.7 230 23 274.9 275.3 271.7 280.9 2.15 3 850 1296 -9.1 -12.5 76 3.4 -10.1 255 36 276.6 276.9 272.0 281.5 1.72 4 700 2764 -20.7 -24.2 73 3.5 -21.2 255 33 279.6 279.7 272.2 281.9 0.77 5 560 4373 -32.1 -35.5 72 3.4 -32.4 262 35 284.5 284.6 274.3 285.6 0.33 6 500 5160 -39.1 -42.4 71 3.3 -39.3 265 36 285.4 285.4 274.5 286.0 0.18 7 462 5698 -44.1 -47.5 69 3.4 -44.2 261 40 285.7 285.7 274.6 286.0 0.11 8 431 6164 -45.7 -49.3 67 3.6 -45.8 258 44 289.4 289.4 276.5 289.7 0.10 9 400 6660 -48.1 -51.9 65 3.8 -48.2 255 48 292.5 292.5 278.0 292.8 0.08 10 356 7418 -52.9 -57.1 60 4.2 -53.0 257 55 295.9 295.9 279.6 296.1 0.05 11 302 8468 -56.6 -61.0 57 4.5 -56.6 260 64 305.1 305.1 283.5 305.2 0.03 12 300 8510 -56.7 -61.2 57 4.5 -56.8 260 64 305.4 305.4 283.6 305.5 0.03 13 289 8746 -57.9 -62.4 56 4.5 -58.0 260 62 307.0 307.0 284.2 307.1 0.03 14 270 9175 -58.1 -62.8 55 4.7 -58.2 265 59 312.7 312.7 286.4 312.8 0.03 15 250 9660 -57.5 -62.3 54 4.8 -57.6 270 56 320.6 320.6 289.0 320.7 0.04 16 230 10192 -53.9 -58.9 54 5.0 -54.0 272 52 333.8 333.8 292.8 334.0 0.06 17 200 11090 -54.5 -60.5 47 6.0 -54.6 275 46 346.5 346.5 295.9 346.7 0.06 18 155 12722 -54.5 -61.5 42 7.0 -54.7 372.7 372.7 301.1 373.0 0.06 TRP 289 8746 -57.9 -62.4 56 4.5 -58.0 260 62 307.0 307.0 284.2 307.1 0.03 WND 302 8468 -56.6 -61.0 57 4.5 -56.6 260 64 305.1 305.1 283.5 305.2 0.03 Sounding variables and indices 1000-500 mb thick: 5143.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 73.56 % Est. max temperature: 2.07 C = 35.73 F Sfc-Lift cond lev (LCL): 936.39 mb = 538.93 m = 1768.13 ft T: -3.76 C 700-500 lapse rate: 7.68 C/km ThetaE index: 0.00 C Layer 977.0- 0.0 mb Conv cond level (CCL): 848.39 mb = 1310.35 m = 4298.98 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 1.66 C = 34.98 F Cap Strength: 3.86 C Lifted Index: 4.06 C Risk: None Lifted Index @300 mb: 17.34 C Lifted Index @700 mb: 1.25 C Showalter Index: 3.65 C Risk: None Total Totals Index: 56.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.00 C Cross Totals Index: 26.60 C K Index: 14.00 Risk: None Sweat Index: 260.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.34 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 7853.37 J/kg Cap Strength: 4.06 C Lift Cond Lev (LCL): 873.57 mb = 1082.54 m = 3551.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 25 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 ---------------------------------------------------------- 0 977 202 220 9 5.8 6.9 | 128 23 -18.5 14.2 1 925 636 230 23 17.6 14.8 | 163 23 -6.6 22.1 2 850 1296 255 36 34.8 9.3 | 212 20 10.5 16.7 3 700 2764 255 33 31.9 8.5 | 206 18 7.6 15.9 4 500 5160 265 36 35.9 3.1 | 228 16 11.6 10.5 5 400 6660 255 48 46.4 12.4 | 228 30 22.1 19.8 6 302 8468 260 64 63.0 11.1 | 245 43 38.8 18.5 7 300 8510 260 64 63.0 11.1 | 245 43 38.8 18.5 8 289 8746 260 62 61.1 10.8 | 244 41 36.8 18.1 9 250 9660 270 56 56.0 -0.0 | 257 33 31.7 7.3 10 200 11090 275 46 45.8 -4.0 | 261 22 21.6 3.3 Wind Parameters Mean winds (0-6000m): 256.8 at 33.8 knts Storm direction: 286.8 at 25.3 knts Shear (0-3000m) pos: 5.0 neg: 0.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 190.6 neg: -10.1 tot: 180.5 m^2/s^2 ave: 60.2 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 56.22 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 ------------------------------------------------------------------------------- 500 228 17 148 22| 16.1 0.0 16.1| 95.6 0.0 95.6 191.2 1.00| 16.4 16.3 1000 238 23 167 20| 13.8 0.0 13.8|171.1 0.0 171.1 171.1 0.99| 15.3 15.1 1500 246 27 182 19| 9.7 0.0 9.7|185.9 -2.9 183.0 122.0 0.95| 11.4 10.9 2000 249 29 189 18| 7.3 0.3 7.5|185.9 -6.5 179.4 89.7 0.90| 8.9 8.0 2500 250 30 193 18| 5.8 0.4 6.2|185.9 -10.1 175.8 70.3 0.85| 7.3 6.2 3000 251 31 195 18| 5.0 0.4 5.3|190.6 -10.1 180.5 60.2 0.85| 6.3 5.3 4000 253 32 200 17| 3.9 0.3 4.2|202.3 -10.1 192.2 48.0 0.86| 5.1 4.4 5000 256 32 205 17| 3.3 0.2 3.6|213.8 -10.1 203.7 40.7 0.86| 4.4 3.8 6000 257 34 210 17| 2.8 0.6 3.4|215.7 -10.9 204.8 34.1 0.71| 4.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251205.12.gif