UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 28 NOV 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1009 145 -8.5 -10.6 85 2.1 -9.1 330 7 264.0 264.2 263.6 268.5 1.69 1 1000 214 -8.7 -10.9 84 2.2 -9.3 330 11 264.5 264.7 263.9 268.9 1.66 2 925 814 -11.5 -13.3 86 1.8 -11.9 295 17 267.5 267.8 265.8 271.6 1.48 3 923 831 -11.5 -13.4 86 1.9 -12.0 295 17 267.7 268.0 265.8 271.8 1.47 4 850 1456 -17.5 -19.9 82 2.4 -17.9 285 25 267.8 268.0 264.9 270.4 0.93 5 844 1509 -17.9 -20.4 81 2.5 -18.3 285 25 267.9 268.1 265.0 270.5 0.89 6 712 2769 -22.1 -24.6 80 2.5 -22.5 285 35 276.7 276.8 270.4 278.8 0.73 7 700 2894 -23.5 -26.1 79 2.6 -23.9 285 36 276.5 276.6 270.2 278.4 0.65 8 511 5121 -39.3 -43.3 66 4.0 -39.5 280 42 283.4 283.4 273.4 283.9 0.16 9 500 5270 -39.5 -43.5 66 4.0 -39.7 280 42 284.9 284.9 274.2 285.4 0.16 10 400 6770 -48.7 -54.7 50 6.0 -48.8 280 56 291.7 291.7 277.6 291.9 0.06 11 361 7439 -52.5 -59.5 43 7.0 -52.6 285 62 295.3 295.3 279.3 295.4 0.03 12 300 8630 -54.7 -63.7 32 9.0 -54.8 290 71 308.2 308.2 284.7 308.3 0.02 13 283 9004 -55.3 -64.3 32 9.0 -55.4 290 73 312.6 312.6 286.3 312.7 0.02 14 250 9800 -53.9 -63.9 28 10.0 -54.1 290 77 325.9 325.9 290.6 326.0 0.03 15 240 10060 -53.9 -64.9 25 11.0 -54.1 292 78 329.8 329.8 291.7 329.9 0.03 16 229 10359 -54.3 -65.5 24 11.3 -54.5 295 79 333.7 333.7 292.7 333.8 0.02 17 200 11220 -55.3 -67.3 21 12.0 -55.5 300 73 345.2 345.2 295.6 345.3 0.02 18 185 11716 -55.7 -68.7 18 13.0 -55.9 300 74 352.3 352.3 297.1 352.4 0.02 19 150 13040 -59.3 -73.3 15 14.0 -59.5 300 75 367.9 367.9 300.2 368.0 0.01 20 100 15570 -63.3 -78.3 11 15.0 -63.5 295 64 405.4 405.4 305.9 405.5 0.01 21 86 16490 -66.5 -82.5 9 16.0 -66.7 295 66 416.8 416.8 307.3 416.9 0.01 22 71 17645 -68.3 -84.3 8 16.0 -68.4 295 69 436.5 436.5 309.5 436.5 0.00 23 70 17730 -68.3 -84.3 8 16.0 -68.4 295 69 438.3 438.3 309.7 438.3 0.00 24 53 19400 -67.5 -83.5 9 16.0 -67.7 295 67 476.4 476.4 313.2 476.5 0.01 25 50 19750 -68.5 -84.5 8 16.0 -68.7 295 66 482.1 482.1 313.6 482.1 0.01 26 33 22216 -72.5 -92.5 3 20.0 -72.6 532.3 532.3 317.1 532.3 0.00 TRP 361 7439 -52.5 -59.5 43 7.0 -52.6 285 62 295.3 295.3 279.3 295.4 0.03 WND 229 10359 -54.3 -65.5 24 11.3 -54.5 295 79 333.7 333.7 292.7 333.8 0.02 Sounding variables and indices 1000-500 mb thick: 5056.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 77.34 % Est. max temperature: -4.65 C = 23.62 F Sfc-Lift cond lev (LCL): 975.62 mb = 403.99 m = 1325.42 ft T: -9.59 C 700-500 lapse rate: 6.73 C/km ThetaE index: 1.34 C Layer 850.0- 844.0 mb Conv cond level (CCL): 904.32 mb = 985.79 m = 3234.18 ft Mean mixing ratio: 1.55 g/kg Conv temperature: -4.71 C = 23.51 F Cap Strength: 10.90 C Lifted Index: 12.10 C Risk: None Lifted Index @300 mb: 26.84 C Lifted Index @700 mb: 6.69 C Showalter Index: 12.04 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.60 C K Index: -0.50 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.23 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 40030.34 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 927.34 mb = 794.54 m = 2606.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 1009 145 330 7 3.5 -6.1 | 128 19 -14.6 11.4 1 1000 214 330 11 5.5 -9.5 | 122 15 -12.6 7.9 2 925 814 295 17 15.4 -7.2 | 165 11 -2.7 10.3 3 850 1456 285 25 24.1 -6.5 | 209 13 6.0 11.0 4 700 2894 285 36 34.8 -9.3 | 244 19 16.7 8.1 5 500 5270 280 42 41.4 -7.3 | 246 25 23.2 10.2 6 400 6770 280 56 55.1 -9.7 | 258 38 37.0 7.7 7 361 7439 285 62 59.9 -16.0 | 268 42 41.8 1.4 8 300 8630 290 71 66.7 -24.3 | 278 49 48.6 -6.8 9 250 9800 290 77 72.4 -26.3 | 279 55 54.2 -8.9 10 229 10359 295 79 71.6 -33.4 | 287 56 53.5 -15.9 11 200 11220 300 73 63.2 -36.5 | 293 49 45.1 -19.0 12 150 13040 300 75 65.0 -37.5 | 293 51 46.8 -20.0 13 100 15570 295 64 58.0 -27.0 | 284 41 39.9 -9.6 14 70 17730 295 69 62.5 -29.2 | 285 46 44.4 -11.7 15 50 19750 295 66 59.8 -27.9 | 284 43 41.7 -10.4 Wind Parameters Mean winds (0-6000m): 283.9 at 33.5 knts Storm direction: 313.9 at 25.2 knts Shear (0-3000m) pos: 0.0 neg: 5.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 83.5 neg: -6.3 tot: 77.2 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 76.05 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 13 131 13| 0.0 9.7 9.7| 15.4 -6.3 9.1 18.2 0.32| 11.4 3.6 1000 303 15 150 11| 0.0 8.4 8.4| 36.1 -6.3 29.8 29.8 0.59| 9.6 5.7 1500 295 18 171 10| 0.0 7.6 7.6| 52.0 -6.3 45.6 30.4 0.66| 8.4 5.6 2000 292 21 187 10| 0.0 6.6 6.6| 64.3 -6.3 58.0 29.0 0.69| 7.3 5.1 2500 290 23 201 10| 0.0 6.1 6.1| 76.6 -6.3 70.3 28.1 0.70| 6.6 4.6 3000 288 25 211 11| 0.0 5.5 5.5| 83.5 -6.3 77.2 25.7 0.69| 6.0 4.1 4000 287 28 224 13| 0.0 4.5 4.5| 86.1 -6.3 79.8 19.9 0.65| 4.8 3.2 5000 285 31 232 15| 0.0 3.9 3.9| 87.6 -6.3 81.3 16.3 0.61| 4.2 2.5 6000 284 34 237 17| 0.0 3.9 3.9|118.0 -6.3 111.7 18.6 0.59| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251128.12.gif