UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 10 JAN 26 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1003 42 -5.3 -6.7 90 1.4 -5.7 295 1 267.6 268.0 267.3 273.8 2.30 1 1000 66 -5.3 -7.4 85 2.1 -6.0 285 3 267.9 268.2 267.2 273.8 2.19 2 925 673 -9.3 -11.4 85 2.1 -9.9 310 9 269.8 270.1 267.7 274.6 1.73 3 876 1095 -9.9 -11.8 86 1.9 -10.4 316 17 273.4 273.7 270.1 278.4 1.76 4 857 1266 -5.5 -6.9 90 1.4 -6.0 319 20 279.7 280.2 275.2 287.2 2.66 5 850 1330 -5.7 -7.0 91 1.3 -6.1 320 21 280.2 280.6 275.5 287.7 2.66 6 820 1613 -2.7 -4.4 88 1.7 -3.4 306 21 286.2 286.8 279.5 295.9 3.36 7 764 2172 -4.3 -8.0 75 3.7 -5.7 279 20 290.4 290.8 280.7 298.4 2.74 8 700 2855 -8.5 -12.0 76 3.5 -9.6 245 19 293.1 293.5 281.1 299.6 2.17 9 507 5279 -24.1 -27.5 73 3.4 -24.7 183 31 302.5 302.6 283.4 305.0 0.79 10 500 5380 -24.9 -28.3 73 3.4 -25.5 180 31 302.7 302.8 283.4 305.1 0.74 11 400 6960 -36.9 -39.7 75 2.8 -37.1 165 36 307.0 307.1 284.6 308.1 0.30 12 389 7153 -38.3 -41.1 75 2.8 -38.5 165 37 307.7 307.7 284.8 308.6 0.27 13 300 8880 -54.5 -59.1 57 4.6 -54.6 170 44 308.5 308.5 284.8 308.7 0.04 14 285 9206 -58.3 -63.0 55 4.7 -58.3 176 48 307.6 307.7 284.5 307.8 0.03 15 276 9407 -59.3 -64.0 54 4.7 -59.3 180 50 309.0 309.0 285.0 309.1 0.03 16 250 10030 -57.3 -62.3 53 5.0 -57.4 185 38 320.9 320.9 289.0 321.0 0.04 17 200 11440 -57.5 -63.5 46 6.0 -57.6 190 36 341.7 341.7 294.8 341.9 0.04 18 170 12473 -55.3 -62.3 41 7.0 -55.5 215 33 361.6 361.6 299.1 361.8 0.05 19 150 13270 -56.5 -64.5 36 8.0 -56.7 235 31 372.7 372.7 301.1 372.9 0.04 20 100 15820 -59.5 -70.5 23 11.0 -59.7 245 38 412.8 412.8 306.9 412.9 0.03 21 95 16139 -62.3 -73.3 22 11.0 -62.5 247 39 413.4 413.4 306.9 413.5 0.02 22 70 18020 -63.5 -75.5 18 12.0 -63.7 260 44 448.5 448.5 310.7 448.6 0.02 23 50 20080 -65.5 -78.5 15 13.0 -65.8 265 60 489.1 489.1 314.2 489.2 0.02 24 46 20584 -66.9 -79.9 14 13.0 -67.1 264 63 497.6 497.6 314.8 497.6 0.01 25 32 22786 -64.1 -78.1 13 14.0 -64.6 261 77 559.5 559.5 318.6 559.7 0.03 26 30 23180 -64.7 -78.7 13 14.0 -65.1 260 79 568.3 568.3 319.1 568.4 0.03 27 20 25640 -67.3 -82.3 10 15.0 -67.8 265 93 630.2 630.2 321.9 630.3 0.02 28 18 26276 -67.1 -82.1 10 15.0 -67.7 650.1 650.1 322.7 650.3 0.03 29 14 27820 -59.5 -75.5 11 16.0 -61.2 724.3 724.3 325.2 725.1 0.10 30 13 28290 -54.3 -70.3 12 16.0 -57.2 757.8 757.9 326.2 759.9 0.23 TRP 276 9407 -59.3 -64.0 54 4.7 -59.3 180 50 309.0 309.0 285.0 309.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5314.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 78.83 % Est. max temperature: 7.07 C = 44.73 F Sfc-Lift cond lev (LCL): 980.86 mb = 216.49 m = 710.26 ft T: -6.29 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 608.21 mb = 3911.17 m = 12831.77 ft Mean mixing ratio: 1.91 g/kg Conv temperature: 24.36 C = 75.85 F Cap Strength: 23.34 C Lifted Index: 23.42 C Risk: None Lifted Index @300 mb: 24.17 C Lifted Index @700 mb: 18.43 C Showalter Index: 13.05 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.90 C K Index: 8.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.79 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 55106.73 J/kg Cap Strength: 23.40 C Lift Cond Lev (LCL): 921.35 mb = 703.58 m = 2308.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 16 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 1003 42 295 1 0.9 -0.4 | 71 15 -14.5 -5.1 1 1000 66 285 3 2.9 -0.8 | 67 14 -12.5 -5.4 2 925 673 310 9 6.9 -5.8 | 39 13 -8.5 -10.4 3 850 1330 320 21 13.5 -16.1 | 5 21 -1.9 -20.7 4 700 2855 245 19 17.2 8.0 | 208 4 1.8 3.4 5 500 5380 180 31 0.0 31.0 | 150 31 -15.4 26.4 6 400 6960 165 36 -9.3 34.8 | 141 39 -24.8 30.1 7 300 8880 170 44 -7.6 43.3 | 149 45 -23.1 38.7 8 276 9407 180 50 0.0 50.0 | 161 48 -15.4 45.4 9 250 10030 185 38 3.3 37.9 | 160 35 -12.1 33.2 10 200 11440 190 36 6.3 35.5 | 163 32 -9.2 30.8 11 150 13270 235 31 25.4 17.8 | 217 16 10.0 13.1 12 100 15820 245 38 34.4 16.1 | 239 22 19.0 11.4 13 70 18020 260 44 43.3 7.6 | 264 28 27.9 3.0 14 50 20080 265 60 59.8 5.2 | 269 44 44.3 0.6 15 30 23180 260 79 77.8 13.7 | 262 63 62.4 9.1 16 20 25640 265 93 92.6 8.1 | 267 77 77.2 3.5 Wind Parameters Mean winds (0-6000m): 223.3 at 21.5 knts Storm direction: 253.3 at 16.1 knts Shear (0-3000m) pos: 2.5 neg: 3.8 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -109.6 tot: -109.6 m^2/s^2 ave: -36.5 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 57.37 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 ------------------------------------------------------------------------------- 500 299 5 57 13| 6.9 0.0 6.9| 0.0 -20.4 -20.4 -40.8 -0.83| 7.3 -6.0 1000 309 8 43 13| 7.6 0.0 7.6| 0.0 -48.4 -48.4 -48.4 -0.86| 7.9 -6.8 1500 314 12 28 15| 5.1 1.8 6.9| 0.0 -76.4 -76.4 -50.9 -0.78| 8.4 -6.5 2000 308 14 19 14| 3.8 2.7 6.5| 0.0 -95.0 -95.0 -47.5 -0.72| 8.5 -6.1 2500 300 15 11 12| 3.0 3.4 6.5| 0.0-104.5-104.5 -41.8 -0.70| 8.6 -6.0 3000 291 16 4 10| 2.5 3.8 6.3| 0.0-109.6-109.6 -36.5 -0.71| 8.4 -6.0 4000 269 17 336 5| 1.9 4.1 6.0| 0.0-122.1-122.1 -30.5 -0.65| 7.7 -5.0 5000 246 19 214 4| 1.5 4.2 5.7| 0.0-161.7-161.7 -32.3 -0.63| 7.5 -4.7 6000 223 21 176 11| 1.3 4.0 5.3| 0.0-202.6-202.6 -33.8 -0.62| 7.0 -4.4 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260110.12.gif