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 U9572... Searching the city database file for: U9572 ... Date:1200Z 2 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 152 280 5 SFC 993 208 -1.3 -6.0 70 4.7 -2.9 280 5 272.4 272.8 270.6 279.1 2.45 2 925 771 -4.7 -9.4 70 4.7 -6.2 265 36 274.5 274.8 271.2 280.2 2.02 3 850 1429 -10.1 -13.6 75 3.5 -11.0 280 40 275.6 275.8 271.2 280.0 1.57 4 841 1511 -10.9 -14.1 77 3.2 -11.7 281 40 275.6 275.8 271.1 279.9 1.52 5 749 2392 -16.3 -18.7 82 2.4 -16.8 290 39 279.0 279.2 272.5 282.4 1.17 6 729 2596 -15.7 -17.9 83 2.2 -16.2 292 38 281.8 282.0 274.3 285.6 1.28 7 700 2901 -17.7 -20.0 82 2.3 -18.2 295 38 282.9 283.1 274.7 286.2 1.12 8 598 4057 -26.3 -29.0 78 2.7 -26.6 288 45 286.0 286.1 275.5 287.8 0.58 9 509 5197 -36.3 -39.7 71 3.4 -36.5 281 53 287.3 287.4 275.7 288.1 0.24 10 500 5320 -37.9 -41.4 70 3.5 -38.1 280 54 286.8 286.9 275.3 287.5 0.20 11 497 5361 -38.9 -42.4 69 3.5 -39.1 286.1 286.1 274.9 286.7 0.18 TRP WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 76.58 % Est. max temperature: 1.86 C = 35.35 F Sfc-Lift cond lev (LCL): 922.45 mb = 792.47 m = 2599.93 ft T: -4.88 C 700-500 lapse rate: 8.35 C/km ThetaE index: 0.25 C Layer 850.0- 749.0 mb Conv cond level (CCL): 854.69 mb = 1386.21 m = 4547.86 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 1.80 C = 35.24 F Cap Strength: 6.63 C Lifted Index: 6.17 C Risk: None Lifted Index @700 mb: 5.13 C Showalter Index: 5.97 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 24.30 C K Index: 11.90 Risk: None Sweat Index: 196.00 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.79 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 735.41 J/kg Cap Strength: 6.61 C Lift Cond Lev (LCL): 876.06 mb = 1193.98 m = 3917.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 30 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 ---------------------------------------------------------- 0 993 208 280 5 4.9 -0.9 | 140 26 -16.9 20.2 1 925 771 265 36 35.9 3.1 | 210 28 14.1 24.2 2 850 1429 280 40 39.4 -6.9 | 231 23 17.6 14.1 3 700 2901 295 38 34.4 -16.1 | 249 14 12.6 5.0 4 500 5320 280 54 53.2 -9.4 | 250 33 31.4 11.7 Wind Parameters Mean winds (0-6000m): 284.0 at 40.4 knts Storm direction: 314.0 at 30.3 knts Shear (0-3000m) pos: 3.1 neg: 4.7 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 249.4 neg: 0.0 tot: 249.4 m^2/s^2 ave: 83.1 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 7.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 70.88 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 ------------------------------------------------------------------------------- 500 267 19 172 22| 0.0 28.5 28.5|144.3 0.0 144.3 288.6 0.89| 28.8 25.7 1000 269 28 196 22| 4.1 14.2 18.4|202.2 0.0 202.2 202.2 0.87| 19.6 17.1 1500 273 32 207 22| 4.2 9.5 13.7|228.1 0.0 228.1 152.0 0.86| 15.0 12.9 2000 277 34 214 21| 3.8 7.1 10.9|237.2 0.0 237.2 118.6 0.83| 12.2 10.1 2500 280 35 220 19| 3.5 5.7 9.2|244.8 0.0 244.8 97.9 0.81| 10.5 8.5 3000 282 35 224 18| 3.1 4.7 7.9|249.4 0.0 249.4 83.1 0.78| 9.4 7.3 4000 285 37 231 18| 2.3 4.6 6.9|251.6 -0.2 251.4 62.8 0.68| 8.1 5.5 5000 284 40 237 20| 1.9 4.5 6.4|251.6 -7.7 243.9 48.8 0.59| 7.3 4.3 6000 NO DATA | 1.9 4.5 6.4| | Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251202.12.gif