UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 29 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 ------------------------------------------------------------------------------- SFC 1014 40 -11.1 -13.9 80 2.8 -11.7 135 9 261.0 261.2 260.6 264.5 1.29 1 1000 152 -12.5 -16.1 74 3.6 -13.2 155 11 260.6 260.8 259.9 263.6 1.09 2 992 213 -13.7 -17.1 75 3.4 -14.3 159 12 260.0 260.2 259.3 262.8 1.01 3 964 433 -9.5 -11.3 87 1.8 -10.0 174 14 266.4 266.7 265.3 271.0 1.67 4 925 752 -9.1 -10.2 92 1.1 -9.4 195 17 270.0 270.3 268.1 275.2 1.90 5 909 887 -8.3 -9.5 91 1.2 -8.7 200 16 272.2 272.5 269.8 277.8 2.04 6 858 1333 -11.1 -13.1 85 2.0 -11.6 217 12 273.8 274.1 270.1 278.4 1.62 7 850 1405 -9.7 -11.6 86 1.9 -10.2 220 11 276.0 276.3 271.8 281.2 1.85 8 809 1786 -10.7 -14.9 71 4.2 -11.8 238 14 278.9 279.1 273.0 283.1 1.48 9 786 2009 -7.5 -12.1 70 4.6 -8.9 248 15 284.6 284.9 276.7 290.2 1.92 10 710 2792 -13.1 -21.1 51 8.0 -14.9 285 20 286.8 287.0 276.6 289.9 1.00 11 700 2900 -14.1 -22.1 51 8.0 -15.8 290 21 286.9 287.0 276.5 289.7 0.93 12 560 4556 -25.1 -38.1 29 13.0 -26.5 320 28 292.8 292.8 278.4 293.6 0.26 13 500 5370 -30.5 -44.5 24 14.0 -31.6 335 31 295.9 295.9 279.7 296.4 0.15 14 445 6194 -34.1 -50.1 18 16.0 -35.0 340 40 301.3 301.4 282.0 301.7 0.09 15 400 6930 -41.7 -53.7 26 12.0 -42.2 345 48 300.8 300.8 281.8 301.0 0.06 16 368 7488 -47.3 -56.3 35 9.0 -47.6 345 51 300.6 300.6 281.7 300.8 0.05 17 300 8810 -57.3 -65.3 36 8.0 -57.4 345 60 304.6 304.6 283.2 304.7 0.02 18 294 8937 -58.3 -66.3 35 8.0 -58.4 345 62 304.9 304.9 283.4 304.9 0.02 19 283 9175 -60.3 -68.3 34 8.0 -60.4 343 60 305.4 305.4 283.6 305.4 0.01 20 269 9489 -62.5 -69.5 38 7.0 -62.6 340 58 306.7 306.7 284.1 306.7 0.01 21 250 9940 -61.7 -69.7 34 8.0 -61.8 340 50 314.3 314.3 286.9 314.4 0.01 22 219 10758 -63.7 -70.7 38 7.0 -63.7 337 56 323.4 323.4 289.8 323.4 0.01 23 200 11320 -61.1 -69.1 34 8.0 -61.2 335 60 336.0 336.0 293.3 336.1 0.02 24 183 11871 -59.1 -66.1 40 7.0 -59.2 333 59 347.9 347.9 296.2 348.0 0.03 25 150 13100 -63.1 -70.1 38 7.0 -63.2 330 58 361.4 361.4 299.0 361.5 0.02 26 138 13611 -64.9 -72.9 32 8.0 -65.0 330 57 366.9 366.9 300.0 367.0 0.01 27 125 14218 -62.7 -70.7 33 8.0 -62.8 330 55 381.4 381.5 302.5 381.6 0.02 28 100 15580 -66.9 -74.9 31 8.0 -67.0 330 52 398.5 398.5 305.0 398.5 0.01 29 91 16149 -67.3 -75.3 31 8.0 -67.4 408.6 408.6 306.3 408.6 0.02 TRP 269 9489 -62.5 -69.5 38 7.0 -62.6 340 58 306.7 306.7 284.1 306.7 0.01 WND 294 8937 -58.3 -66.3 35 8.0 -58.4 345 62 304.9 304.9 283.4 304.9 0.02 Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 56.29 % Est. max temperature: 1.53 C = 34.75 F Sfc-Lift cond lev (LCL): 969.30 mb = 390.64 m = 1281.62 ft T: -10.30 C 700-500 lapse rate: 6.64 C/km ThetaE index: 1.69 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 1000.00 mb = 152.00 m = 498.68 ft Mean mixing ratio: 1.54 g/kg Conv temperature: -10.80 C = 12.57 F Cap Strength: 19.88 C Lifted Index: 21.57 C Risk: None Lifted Index @300 mb: 24.71 C Lifted Index @700 mb: 16.58 C Showalter Index: 12.49 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.90 C K Index: 1.20 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.66 J/kg Max Up Vert Vel: 10.07 m/s Conv Inhibition (B-): 22073.48 J/kg Cap Strength: 21.43 C Lift Cond Lev (LCL): 934.73 mb = 671.11 m = 2201.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 1014 40 135 9 -6.4 6.4 | 147 25 -13.6 21.0 1 1000 152 155 11 -4.6 10.0 | 154 27 -11.9 24.6 2 925 752 195 17 4.4 16.4 | 175 31 -2.8 31.1 3 850 1405 220 11 7.1 8.4 | 180 23 -0.2 23.1 4 700 2900 290 21 19.7 -7.2 | 239 15 12.5 7.5 5 500 5370 335 31 13.1 -28.1 | 336 15 5.9 -13.4 6 400 6930 345 48 12.4 -46.4 | 351 32 5.2 -31.7 7 300 8810 345 60 15.5 -58.0 | 349 44 8.3 -43.3 8 294 8937 345 62 16.0 -59.9 | 349 46 8.8 -45.2 9 269 9489 340 58 19.8 -54.5 | 342 42 12.6 -39.8 10 250 9940 340 50 17.1 -47.0 | 343 34 9.9 -32.3 11 200 11320 335 60 25.4 -54.4 | 335 44 18.1 -39.7 12 150 13100 330 58 29.0 -50.2 | 329 42 21.8 -35.6 13 100 15580 330 52 26.0 -45.0 | 328 36 18.8 -30.4 Wind Parameters Mean winds (0-6000m): 303.7 at 21.8 knts Storm direction: 333.7 at 16.4 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 233.3 neg: 0.0 tot: 233.3 m^2/s^2 ave: 77.8 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.37 Bulk Shear: 135.74 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 ------------------------------------------------------------------------------- 500 166 12 159 29| 11.1 0.0 11.1| 71.0 0.0 71.0 142.0 0.87| 11.3 9.8 1000 184 14 168 29| 7.3 0.0 7.3|119.8 0.0 119.8 119.8 0.81| 10.0 8.0 1500 193 13 171 28| 5.2 0.0 5.2|134.1 0.0 134.1 89.4 0.71| 8.6 6.1 2000 204 14 176 27| 5.3 0.0 5.3|170.6 0.0 170.6 85.3 0.76| 8.1 6.2 2500 219 14 184 26| 5.3 0.0 5.3|206.1 0.0 206.1 82.4 0.79| 8.1 6.4 3000 237 15 193 24| 5.2 0.0 5.2|233.3 0.0 233.3 77.8 0.80| 8.0 6.4 4000 264 17 211 19| 4.4 0.0 4.4|262.0 0.0 262.0 65.5 0.83| 7.1 5.9 5000 286 19 231 15| 4.0 0.0 4.0|293.7 0.0 293.7 58.7 0.85| 6.7 5.7 6000 304 22 257 11| 4.0 0.0 4.0|316.5 0.0 316.5 52.8 0.80| 6.5 5.2 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251129.12.gif