UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 18 OCT 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 1017 40 1.4 -7.6 51 9.0 -1.7 110 3 273.2 273.6 270.6 279.1 2.12 1 1009 104 -1.7 -9.7 54 8.0 -4.1 119 4 270.8 271.1 268.5 275.8 1.81 2 1000 177 -2.3 -10.3 54 8.0 -4.7 130 5 270.9 271.1 268.4 275.7 1.74 3 988 273 -3.7 -12.7 50 9.0 -6.2 135 6 270.4 270.6 267.7 274.4 1.45 4 932 733 -3.7 -13.7 46 10.0 -6.5 157 12 274.9 275.2 270.5 279.0 1.42 5 925 793 -3.9 -13.9 46 10.0 -6.7 160 13 275.3 275.6 270.7 279.3 1.41 6 850 1456 -6.7 -21.7 29 15.0 -10.1 155 17 279.1 279.3 272.0 281.5 0.79 7 759 2337 -8.9 -27.9 20 19.0 -12.6 167 18 285.9 286.0 275.4 287.5 0.51 8 700 2958 -13.7 -32.7 18 19.0 -16.7 175 19 287.3 287.4 275.9 288.4 0.35 9 618 3895 -19.7 -37.7 19 18.0 -21.9 175 18 290.9 290.9 277.5 291.7 0.24 10 603 4077 -19.7 -37.7 19 18.0 -21.9 175 17 292.9 292.9 278.5 293.7 0.25 11 553 4713 -25.5 -42.5 19 17.0 -27.1 175 16 293.4 293.4 278.6 293.9 0.16 12 500 5440 -28.5 -42.5 25 14.0 -29.7 175 15 298.3 298.3 280.8 298.9 0.18 13 430 6502 -34.9 -45.9 32 11.0 -35.6 172 22 303.3 303.3 282.9 303.8 0.15 14 400 7000 -38.9 -49.9 30 11.0 -39.5 170 25 304.4 304.5 283.3 304.8 0.10 15 363 7658 -44.7 -54.7 32 10.0 -45.0 173 26 305.3 305.3 283.6 305.5 0.06 16 300 8910 -53.7 -63.7 28 10.0 -53.9 180 29 309.7 309.7 285.2 309.7 0.02 17 282 9306 -55.7 -65.7 28 10.0 -55.8 183 28 312.3 312.3 286.2 312.4 0.02 18 270 9581 -59.3 -69.3 26 10.0 -59.4 186 28 311.0 311.0 285.7 311.0 0.01 19 250 10060 -62.1 -72.1 25 10.0 -62.1 190 27 313.7 313.7 286.6 313.8 0.01 20 240 10312 -63.7 -73.7 24 10.0 -63.8 195 27 315.0 315.0 287.1 315.1 0.01 21 200 11450 -57.9 -67.9 27 10.0 -58.0 210 25 341.1 341.1 294.6 341.2 0.02 22 182 12047 -56.1 -66.1 27 10.0 -56.3 213 25 353.3 353.3 297.4 353.5 0.03 23 150 13270 -58.1 -68.1 27 10.0 -58.3 220 25 370.0 370.0 300.6 370.1 0.03 24 100 15810 -59.9 -69.9 26 10.0 -60.1 245 15 412.0 412.0 306.7 412.2 0.03 25 70 18030 -61.1 -71.1 25 10.0 -61.4 275 15 453.7 453.7 311.2 453.9 0.04 26 56 19402 -63.9 -73.9 24 10.0 -64.1 272 12 477.2 477.2 313.2 477.4 0.03 27 52 19858 -61.3 -72.3 22 11.0 -61.7 271 11 493.5 493.5 314.5 493.7 0.04 28 50 20100 -62.1 -72.1 25 10.0 -62.4 270 11 497.1 497.2 314.8 497.4 0.05 29 30 23240 -63.7 -73.7 24 10.0 -64.1 275 15 571.0 571.0 319.2 571.4 0.06 30 27 23884 -64.7 -74.7 24 10.0 -65.1 283 14 585.6 585.7 319.9 586.1 0.06 31 20 25730 -61.5 -72.5 22 11.0 -62.4 305 13 647.9 648.0 322.6 648.8 0.11 32 18 26386 -59.5 -70.5 23 11.0 -60.7 674.1 674.1 323.6 675.4 0.16 33 13 28423 -59.5 -69.5 26 10.0 -61.0 739.8 739.9 325.7 742.1 0.25 34 10 30078 -56.1 -67.1 24 11.0 -58.6 810.1 810.4 327.6 814.8 0.46 TRP 240 10312 -63.7 -73.7 24 10.0 -63.8 195 27 315.0 315.0 287.1 315.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: 1013.39 mb = 69.09 m = 226.67 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 26.40 % Est. max temperature: 6.43 C = 43.57 F Sfc-Lift cond lev (LCL): 883.67 mb = 1151.44 m = 3777.64 ft T: -5.41 C 700-500 lapse rate: 5.96 C/km ThetaE index: 4.66 C Layer 1009.0- 932.0 mb Conv cond level (CCL): 650.03 mb = 3514.81 m = 11531.40 ft Mean mixing ratio: 1.52 g/kg Conv temperature: 17.68 C = 63.83 F Cap Strength: 14.76 C Lifted Index: 17.89 C Risk: None Lifted Index @300 mb: 23.21 C Lifted Index @700 mb: 11.30 C Showalter Index: 14.25 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 6.80 C K Index: -18.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.23 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 62353.66 J/kg Cap Strength: 17.57 C Lift Cond Lev (LCL): 834.50 mb = 1599.12 m = 5246.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 at 12 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 1017 40 110 3 -2.8 1.0 | 33 12 -6.7 -10.3 1 1000 177 130 5 -3.8 3.2 | 44 11 -7.7 -8.1 2 925 793 160 13 -4.4 12.2 | 96 8 -8.3 0.9 3 850 1456 155 17 -7.2 15.4 | 110 12 -11.1 4.1 4 700 2958 175 19 -1.7 18.9 | 144 9 -5.6 7.6 5 500 5440 175 15 -1.3 14.9 | 125 6 -5.2 3.6 6 400 7000 170 25 -4.3 24.6 | 148 16 -8.2 13.3 7 300 8910 180 29 0.0 29.0 | 168 18 -3.9 17.7 8 250 10060 190 27 4.7 26.6 | 183 15 0.8 15.3 9 240 10312 195 27 7.0 26.1 | 192 15 3.1 14.8 10 200 11450 210 25 12.5 21.7 | 220 13 8.6 10.3 11 150 13270 220 25 16.1 19.2 | 237 14 12.2 7.8 12 100 15810 245 15 13.6 6.3 | 297 11 9.7 -5.0 13 70 18030 275 15 14.9 -1.3 | 319 17 11.0 -12.6 14 50 20100 270 11 11.0 -0.0 | 328 13 7.1 -11.3 15 30 23240 275 15 14.9 -1.3 | 319 17 11.0 -12.6 16 20 25730 305 13 10.6 -7.5 | 340 20 6.8 -18.8 Wind Parameters Mean winds (0-6000m): 169.0 at 16.0 knts Storm direction: 199.0 at 12.0 knts Shear (0-3000m) pos: 2.7 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 52.9 neg: 0.0 tot: 52.9 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 15.73 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 ------------------------------------------------------------------------------- 500 139 6 52 10| 7.8 0.0 7.8| 20.5 0.0 20.5 41.1 0.94| 7.9 7.4 1000 153 9 71 9| 6.5 0.0 6.5| 32.3 0.0 32.3 32.3 0.92| 6.8 6.3 1500 154 12 85 9| 4.4 0.9 5.3| 37.1 0.0 37.1 24.7 0.86| 5.5 4.7 2000 156 13 94 9| 3.5 0.7 4.2| 42.8 0.0 42.8 21.4 0.86| 4.7 4.1 2500 159 14 101 9| 3.1 0.6 3.6| 48.5 0.0 48.5 19.4 0.87| 4.2 3.7 3000 162 15 108 9| 2.7 0.5 3.2| 52.9 0.0 52.9 17.6 0.87| 3.8 3.4 4000 166 16 116 9| 2.0 0.2 2.2| 52.9 -2.1 50.9 12.7 0.78| 3.1 2.4 5000 168 16 120 8| 1.6 0.2 1.8| 52.9 -4.2 48.8 9.8 0.69| 2.6 1.8 6000 169 16 122 8| 1.4 0.3 1.6| 57.2 -5.0 52.2 8.7 0.63| 2.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251018.12.gif