UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 20 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 1010 40 -4.9 -6.0 92 1.1 -5.3 270 3 267.5 267.9 267.3 274.0 2.41 1 1000 123 -2.7 -4.7 86 2.0 -3.4 270 3 270.5 270.9 269.8 277.7 2.69 2 998 139 -1.1 -3.3 85 2.2 -1.9 270 3 272.2 272.7 271.4 280.3 3.00 3 944 580 -2.9 -7.0 73 4.1 -4.3 266 9 274.7 275.1 271.9 281.4 2.39 4 925 740 -3.7 -7.9 73 4.2 -5.1 265 11 275.5 275.9 272.2 281.9 2.28 5 910 869 -5.3 -11.3 63 6.0 -7.1 263 11 275.2 275.5 271.2 280.2 1.77 6 850 1404 -6.9 -10.4 76 3.5 -8.0 255 13 278.9 279.3 273.9 284.7 2.03 7 830 1590 -7.5 -10.4 80 2.9 -8.4 256 14 280.2 280.5 274.6 286.2 2.08 8 782 2049 -11.9 -15.1 77 3.2 -12.7 257 16 280.3 280.5 273.8 284.7 1.51 9 750 2369 -12.9 -16.7 73 3.8 -13.8 258 17 282.6 282.8 274.9 286.6 1.38 10 700 2891 -16.5 -19.9 75 3.4 -17.2 260 19 284.2 284.4 275.4 287.6 1.12 11 500 5330 -33.9 -37.4 71 3.5 -34.2 255 23 291.7 291.8 278.0 292.7 0.31 12 400 6860 -44.7 -49.4 59 4.7 -44.9 235 13 296.9 296.9 280.1 297.3 0.11 13 330 8127 -53.5 -58.5 54 5.0 -53.6 227 15 301.6 301.6 282.1 301.8 0.04 14 310 8529 -55.1 -60.1 54 5.0 -55.2 225 15 304.8 304.8 283.4 304.9 0.04 15 300 8740 -54.1 -59.1 54 5.0 -54.2 230 17 309.1 309.1 285.0 309.3 0.04 16 250 9910 -52.7 -58.7 48 6.0 -52.8 255 21 327.7 327.7 291.1 327.9 0.06 17 208 11104 -49.7 -54.7 56 5.0 -49.9 247 16 350.1 350.1 296.8 350.6 0.11 18 200 11360 -50.1 -56.1 49 6.0 -50.3 245 15 353.4 353.5 297.4 353.8 0.10 19 150 13230 -53.5 -59.5 48 6.0 -53.7 235 15 377.9 377.9 302.0 378.3 0.08 20 100 15820 -56.3 -63.3 41 7.0 -56.6 255 15 418.9 419.0 307.6 419.3 0.08 21 73 17816 -59.3 -66.3 40 7.0 -59.6 268 15 452.1 452.1 311.1 452.5 0.07 22 70 18080 -59.1 -66.1 40 7.0 -59.4 270 15 457.9 458.0 311.6 458.4 0.08 23 64 18640 -58.3 -65.3 40 7.0 -58.6 267 14 471.6 471.6 312.8 472.1 0.09 24 56 19471 -61.5 -68.5 39 7.0 -61.8 263 14 482.7 482.7 313.7 483.1 0.07 25 51 20048 -62.3 -69.3 39 7.0 -62.6 261 13 493.9 493.9 314.5 494.3 0.07 26 50 20170 -62.3 -70.3 33 8.0 -62.6 260 13 496.7 496.7 314.7 497.0 0.06 27 46 20686 -60.9 -68.9 34 8.0 -61.3 260 13 512.0 512.1 315.8 512.5 0.08 28 39 21705 -63.3 -70.3 38 7.0 -63.6 260 12 530.7 530.7 317.0 531.2 0.08 29 30 23320 -62.3 -70.3 33 8.0 -62.8 260 11 574.8 574.8 319.5 575.5 0.10 30 21 25530 -60.9 -68.9 34 8.0 -61.7 640.8 640.8 322.4 642.1 0.17 TRP 310 8529 -55.1 -60.1 54 5.0 -55.2 225 15 304.8 304.8 283.4 304.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 74.00 % Est. max temperature: 5.92 C = 42.65 F Sfc-Lift cond lev (LCL): 992.40 mb = 183.42 m = 601.75 ft T: -1.28 C 700-500 lapse rate: 7.13 C/km ThetaE index: 1.72 C Layer 910.0- 850.0 mb Conv cond level (CCL): 822.31 mb = 1661.36 m = 5450.60 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 7.86 C = 46.15 F Cap Strength: 5.75 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 20.24 C Lifted Index @700 mb: 5.75 C Showalter Index: 6.33 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 23.50 C K Index: 13.20 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.87 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 46451.98 J/kg Cap Strength: 9.41 C Lift Cond Lev (LCL): 908.83 mb = 879.10 m = 2884.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 13 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 1010 40 270 3 3.0 -0.0 | 112 10 -9.3 3.8 1 1000 123 270 3 3.0 -0.0 | 112 10 -9.3 3.8 2 925 740 265 11 11.0 1.0 | 164 5 -1.4 4.7 3 850 1404 255 13 12.6 3.4 | 182 7 0.2 7.1 4 700 2891 260 19 18.7 3.3 | 222 10 6.4 7.1 5 500 5330 255 23 22.2 6.0 | 225 14 9.9 9.7 6 400 6860 235 13 10.6 7.5 | 171 11 -1.7 11.2 7 310 8529 225 15 10.6 10.6 | 173 14 -1.7 14.4 8 300 8740 230 17 13.0 10.9 | 183 15 0.7 14.7 9 250 9910 255 21 20.3 5.4 | 221 12 7.9 9.2 10 200 11360 245 15 13.6 6.3 | 187 10 1.3 10.1 11 150 13230 235 15 12.3 8.6 | 180 12 -0.1 12.4 12 100 15820 255 15 14.5 3.9 | 196 8 2.1 7.7 13 70 18080 270 15 15.0 -0.0 | 215 5 2.7 3.8 14 50 20170 260 13 12.8 2.3 | 184 6 0.5 6.0 15 30 23320 260 11 10.8 1.9 | 165 6 -1.5 5.7 Wind Parameters Mean winds (0-6000m): 257.0 at 17.2 knts Storm direction: 287.0 at 12.9 knts Shear (0-3000m) pos: 1.0 neg: 1.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 24.7 neg: 0.0 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.93 Bulk Shear: 19.28 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 ------------------------------------------------------------------------------- 500 268 5 119 8| 0.0 5.6 5.6| 6.5 0.0 6.5 13.0 0.60| 5.6 3.3 1000 265 8 136 6| 0.0 4.6 4.6| 11.2 0.0 11.2 11.2 0.71| 4.8 3.4 1500 261 10 151 6| 0.0 3.7 3.7| 13.7 0.0 13.7 9.1 0.70| 3.9 2.8 2000 260 11 163 6| 0.5 2.7 3.3| 17.6 0.0 17.6 8.8 0.74| 3.5 2.6 2500 259 12 175 6| 0.9 2.2 3.0| 21.6 0.0 21.6 8.7 0.76| 3.2 2.4 3000 259 13 185 6| 1.0 1.8 2.8| 24.7 0.0 24.7 8.2 0.76| 3.0 2.3 4000 259 15 199 7| 0.7 1.6 2.3| 25.7 0.0 25.7 6.4 0.71| 2.5 1.7 5000 258 16 207 8| 0.6 1.5 2.1| 26.4 0.0 26.4 5.3 0.66| 2.2 1.4 6000 257 17 210 9| 0.5 0.9 1.4| 26.5 -18.6 7.9 1.3 0.31| 2.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251020.00.gif