UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for UHNN... Searching the city database file for: UHNN ... Date:1200Z 5 JAN 26 Station: UHNN WMO ident: 31369 Latitude: 53.15 Longitude: 140.70 Elevation: 68.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 68 -23.1 -28.1 64 5.0 -23.6 290 5 249.8 249.9 249.4 250.9 0.38 1 1000 65 -21.3 -26.3 64 5.0 -21.8 290 7 251.9 251.9 251.3 253.1 0.45 2 999 72 -21.1 -26.1 64 5.0 -21.7 290 7 252.1 252.2 251.5 253.4 0.45 3 925 638 -23.7 -28.7 63 5.0 -24.2 300 27 255.1 255.1 254.0 256.2 0.39 4 898 854 -24.9 -29.2 67 4.3 -25.3 295 21 256.0 256.1 254.7 257.1 0.38 5 850 1255 -23.1 -27.3 68 4.2 -23.6 285 11 261.9 262.0 259.7 263.3 0.48 6 790 1792 -21.3 -25.0 72 3.7 -21.8 281 10 269.4 269.5 265.5 271.3 0.64 7 752 2154 -23.1 -26.5 74 3.4 -23.5 279 10 271.3 271.4 266.7 273.0 0.58 8 734 2331 -23.1 -26.5 74 3.4 -23.5 277 9 273.2 273.3 268.0 274.9 0.60 9 721 2463 -21.1 -24.6 73 3.5 -21.7 277 9 276.8 276.9 270.5 278.9 0.72 10 700 2680 -22.5 -26.3 71 3.8 -23.1 275 9 277.6 277.7 270.8 279.5 0.64 11 582 4003 -33.3 -38.3 61 5.0 -33.7 228 10 280.0 280.0 271.6 280.8 0.24 12 516 4843 -36.1 -42.1 54 6.0 -36.5 198 11 286.4 286.5 275.1 287.0 0.18 13 500 5060 -38.3 -44.3 53 6.0 -38.6 190 11 286.3 286.4 275.0 286.8 0.15 14 400 6570 -47.3 -53.3 50 6.0 -47.4 170 9 293.5 293.5 278.5 293.8 0.07 15 369 7100 -51.1 -57.1 49 6.0 -51.2 173 9 295.3 295.3 279.3 295.5 0.05 16 333 7763 -54.5 -60.5 47 6.0 -54.6 177 9 299.5 299.5 281.1 299.6 0.03 17 308 8262 -55.7 -61.7 47 6.0 -55.8 180 9 304.5 304.5 283.2 304.6 0.03 18 300 8430 -55.5 -61.5 47 6.0 -55.6 190 9 307.1 307.1 284.2 307.2 0.03 19 267 9170 -55.9 -61.9 47 6.0 -56.0 251 8 316.9 316.9 287.8 317.1 0.03 20 250 9590 -53.9 -59.9 48 6.0 -54.0 285 7 325.9 325.9 290.6 326.1 0.05 21 200 11040 -48.9 -55.9 44 7.0 -49.2 345 11 355.3 355.4 297.8 355.8 0.10 22 192 11307 -48.1 -56.1 39 8.0 -48.5 340 12 360.8 360.8 299.0 361.2 0.10 23 150 12930 -46.5 -57.5 28 11.0 -47.1 310 15 389.9 390.0 303.9 390.5 0.11 24 110 14996 -44.9 -59.9 17 15.0 -46.1 429.1 429.1 308.8 429.7 0.11 TRP 308 8262 -55.7 -61.7 47 6.0 -55.8 180 9 304.5 304.5 283.2 304.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 4995.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 65.44 % Est. max temperature: -11.36 C = 11.55 F Sfc-Lift cond lev (LCL): 922.86 mb = 654.88 m = 2148.54 ft T: -23.79 C 700-500 lapse rate: 6.64 C/km Conv cond level (CCL): 587.07 mb = 3941.31 m = 12930.64 ft Mean mixing ratio: 0.41 g/kg Conv temperature: 6.99 C = 44.59 F Cap Strength: 25.99 C Lifted Index: 25.66 C Risk: None Lifted Index @300 mb: 36.88 C Lifted Index @700 mb: 20.63 C Showalter Index: 18.98 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 11.00 C K Index: -15.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 5.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.16 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 25054.29 J/kg Cap Strength: 25.92 C Lift Cond Lev (LCL): 877.11 mb = 1025.78 m = 3365.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 9 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 68 290 5 4.7 -1.7 | 103 4 -3.6 0.8 1 1000 65 290 7 6.6 -2.4 | 95 2 -1.8 0.1 2 925 638 300 27 23.4 -13.5 | 306 19 15.0 -11.0 3 850 1255 285 11 10.6 -2.8 | 278 2 2.3 -0.3 4 700 2680 275 9 9.0 -0.8 | 200 2 0.6 1.7 5 500 5060 190 11 1.9 10.8 | 154 15 -6.4 13.4 6 400 6570 170 9 -1.6 8.9 | 139 15 -9.9 11.4 7 308 8262 180 9 0.0 9.0 | 144 14 -8.3 11.5 8 300 8430 190 9 1.6 8.9 | 149 13 -6.8 11.4 9 250 9590 285 7 6.8 -1.8 | 115 2 -1.6 0.7 10 200 11040 345 11 2.8 -10.6 | 34 10 -5.5 -8.1 11 150 12930 310 15 11.5 -9.6 | 336 8 3.2 -7.1 Wind Parameters Mean winds (0-6000m): 256.9 at 11.6 knts Storm direction: 286.9 at 8.7 knts Shear (0-3000m) pos: 3.0 neg: 3.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -12.9 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 14.02 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 ------------------------------------------------------------------------------- 500 298 16 310 7| 18.1 0.0 18.1| 1.4 -1.2 0.2 0.4 -0.26| 19.3 -5.0 1000 297 19 306 10| 9.0 4.8 13.8| 1.6 -10.1 -8.5 -8.5 -0.24| 16.1 -3.8 1500 295 17 304 8| 6.0 5.0 11.1| 1.6 -11.6 -10.1 -6.7 -0.25| 12.7 -3.1 2000 293 15 301 6| 4.5 4.0 8.5| 1.6 -12.1 -10.5 -5.2 -0.26| 9.7 -2.6 2500 291 14 297 5| 3.6 3.4 7.0| 1.6 -12.5 -10.9 -4.4 -0.28| 8.0 -2.2 3000 288 13 291 4| 3.0 3.1 6.1| 1.6 -12.9 -11.3 -3.8 -0.28| 7.1 -2.0 4000 280 12 265 4| 2.3 3.1 5.3| 1.6 -17.3 -15.7 -3.9 -0.29| 6.1 -1.8 5000 270 12 234 4| 1.8 3.1 4.9| 1.6 -31.1 -29.5 -5.9 -0.33| 5.6 -1.8 6000 257 12 210 6| 1.5 2.6 4.1| 1.6 -41.9 -40.3 -6.7 -0.36| 4.9 -1.8 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20260105.12.gif