UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 26 NOV 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 19 270 7 SFC 997 40 0.0 -2.7 82 2.7 -1.0 270 7 273.4 273.9 272.3 281.9 3.14 2 937 534 -6.3 -9.2 80 2.9 -7.2 295 27 271.9 272.2 269.6 277.5 2.03 3 925 635 -6.7 -9.4 81 2.7 -7.5 300 31 272.5 272.8 269.9 278.1 2.02 4 860 1201 -9.1 -11.8 81 2.7 -9.9 296 31 275.7 276.0 271.6 280.8 1.80 5 850 1291 -10.1 -12.8 81 2.7 -10.8 295 31 275.6 275.8 271.3 280.3 1.68 6 725 2494 -20.1 -23.3 76 3.2 -20.6 291 37 277.4 277.6 271.0 279.8 0.81 7 700 2754 -21.3 -26.3 64 5.0 -22.1 290 38 278.9 279.0 271.6 280.8 0.64 8 620 3642 -25.1 -37.1 32 12.0 -26.3 290 42 284.4 284.4 274.1 285.2 0.26 9 504 5115 -35.3 -43.3 44 8.0 -35.8 290 50 289.3 289.4 276.6 289.9 0.16 10 500 5170 -35.9 -43.9 44 8.0 -36.4 290 50 289.3 289.3 276.6 289.8 0.16 11 400 6680 -47.3 -55.3 39 8.0 -47.5 285 50 293.5 293.5 278.5 293.7 0.05 12 316 8210 -57.9 -65.9 35 8.0 -58.0 280 50 299.2 299.3 281.0 299.3 0.02 13 300 8540 -57.1 -65.1 36 8.0 -57.2 280 54 304.9 304.9 283.4 304.9 0.02 14 284 8887 -56.3 -64.3 36 8.0 -56.4 280 66 310.8 310.8 285.7 310.9 0.02 15 261 9425 -55.1 -63.1 36 8.0 -55.2 280 65 320.2 320.2 288.8 320.3 0.03 16 250 9700 -55.1 -63.1 36 8.0 -55.2 280 64 324.1 324.2 290.0 324.3 0.03 17 208 10871 -55.7 -64.7 32 9.0 -55.9 284 59 340.7 340.7 294.5 340.8 0.03 18 200 11120 -56.9 -66.9 27 10.0 -57.1 285 58 342.7 342.7 295.0 342.8 0.02 19 150 12910 -62.7 -73.7 21 11.0 -62.8 285 56 362.1 362.1 299.1 362.1 0.01 20 100 15380 -68.7 -79.7 19 11.0 -68.8 290 52 395.0 395.0 304.5 395.0 0.01 21 90 16008 -70.7 -82.7 15 12.0 -70.8 289 50 403.1 403.1 305.6 403.1 0.00 22 70 17490 -72.7 -84.7 15 12.0 -72.8 285 46 428.9 428.9 308.7 428.9 0.00 23 50 19440 -77.1 -88.1 16 11.0 -77.1 290 46 461.8 461.8 312.0 461.8 0.00 24 33 21809 -81.3 -92.3 14 11.0 -81.3 302 49 508.9 508.9 315.6 509.0 0.00 25 30 22350 -78.9 -89.9 15 11.0 -79.0 305 50 529.5 529.5 316.9 529.6 0.00 26 29 22542 -78.3 -89.3 15 11.0 -78.4 304 49 536.4 536.4 317.3 536.4 0.00 27 20 24640 -80.5 -91.5 14 11.0 -80.5 295 40 589.8 589.8 320.2 589.8 0.00 28 14 26646 -81.7 -92.7 14 11.0 -81.8 649.0 649.0 322.6 649.1 0.00 29 11 28011 -78.3 -89.3 15 11.0 -78.5 707.7 707.7 324.7 707.8 0.01 TRP 316 8210 -57.9 -65.9 35 8.0 -58.0 280 50 299.2 299.3 281.0 299.3 0.02 WND 284 8887 -56.3 -64.3 36 8.0 -56.4 280 66 310.8 310.8 285.7 310.9 0.02 Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: 997.00 mb = 40.00 m = 131.23 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 60.51 % Est. max temperature: 2.22 C = 36.00 F Sfc-Lift cond lev (LCL): 955.78 mb = 375.90 m = 1233.27 ft T: -4.29 C 700-500 lapse rate: 6.04 C/km ThetaE index: 4.47 C Layer 937.0- 925.0 mb Conv cond level (CCL): 885.90 mb = 970.38 m = 3183.61 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 0.98 C = 33.77 F Cap Strength: 8.80 C Lifted Index: 8.67 C Risk: None Lifted Index @300 mb: 18.23 C Lifted Index @700 mb: 2.00 C Showalter Index: 7.76 C Risk: None Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 23.10 C K Index: 8.00 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.56 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 46142.51 J/kg Cap Strength: 8.65 C Lift Cond Lev (LCL): 908.51 mb = 774.68 m = 2541.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 29 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 ---------------------------------------------------------- 0 997 40 270 7 7.0 -0.0 | 153 25 -11.4 22.7 1 925 635 300 31 26.8 -15.5 | 230 11 8.5 7.2 2 850 1291 295 31 28.1 -13.1 | 225 14 9.7 9.6 3 700 2754 290 38 35.7 -13.0 | 241 20 17.3 9.7 4 500 5170 290 50 47.0 -17.1 | 259 29 28.6 5.6 5 400 6680 285 50 48.3 -12.9 | 252 31 29.9 9.8 6 316 8210 280 50 49.2 -8.7 | 246 34 30.9 14.0 7 300 8540 280 54 53.2 -9.4 | 249 37 34.8 13.3 8 284 8887 280 66 65.0 -11.5 | 256 48 46.6 11.3 9 250 9700 280 64 63.0 -11.1 | 255 46 44.6 11.6 10 200 11120 285 58 56.0 -15.0 | 258 38 37.6 7.7 11 150 12910 285 56 54.1 -14.5 | 257 37 35.7 8.2 12 100 15380 290 52 48.9 -17.8 | 261 31 30.5 4.9 13 70 17490 285 46 44.4 -11.9 | 247 28 26.0 10.8 14 50 19440 290 46 43.2 -15.7 | 254 26 24.8 7.0 15 30 22350 305 50 41.0 -28.7 | 285 23 22.6 -6.0 16 20 24640 295 40 36.3 -16.9 | 252 19 17.9 5.8 Wind Parameters Mean winds (0-6000m): 291.0 at 39.0 knts Storm direction: 321.0 at 29.2 knts Shear (0-3000m) pos: 4.3 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 123.9 neg: -2.7 tot: 121.1 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 63.99 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 ------------------------------------------------------------------------------- 500 294 17 170 16| 21.7 0.0 21.7| 86.6 0.0 86.6 173.3 0.81| 22.3 18.1 1000 297 24 194 12| 12.8 0.0 12.8| 99.8 -1.8 98.0 98.0 0.76| 14.4 11.0 1500 296 26 205 12| 8.6 0.7 9.2|102.9 -2.7 100.2 66.8 0.73| 10.3 7.5 2000 295 28 213 13| 6.4 1.1 7.6|109.6 -2.7 106.8 53.4 0.72| 8.4 6.0 2500 294 30 220 14| 5.1 1.4 6.6|115.7 -2.7 113.0 45.2 0.70| 7.3 5.1 3000 293 31 224 15| 4.3 1.6 5.9|123.9 -2.7 121.1 40.4 0.69| 6.5 4.5 4000 292 34 233 16| 3.2 1.8 5.0|143.7 -2.7 140.9 35.2 0.69| 5.5 3.8 5000 292 37 240 18| 2.6 1.9 4.5|163.5 -2.7 160.7 32.1 0.68| 4.9 3.3 6000 291 39 244 20| 2.1 1.7 3.9|165.4 -19.0 146.5 24.4 0.60| 4.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251126.12.gif