UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 28 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 123 5 1 SFC 998 137 -27.3 -30.3 76 3.0 -27.5 5 1 246.0 246.0 245.7 246.8 0.31 2 997 145 -24.7 -28.2 73 3.5 -25.0 3 1 248.7 248.7 248.3 249.7 0.38 3 996 152 -22.3 -26.1 71 3.8 -22.7 0 1 251.1 251.2 250.7 252.4 0.46 4 994 167 -17.7 -22.3 67 4.6 -18.4 356 2 255.9 256.0 255.2 257.6 0.64 5 974 321 -12.9 -15.7 79 2.8 -13.5 309 4 262.2 262.4 261.3 265.4 1.15 6 925 714 -13.3 -20.3 56 7.0 -14.6 190 11 265.7 265.8 263.2 268.0 0.82 7 916 788 -13.3 -20.3 56 7.0 -14.6 191 11 266.5 266.6 263.8 268.8 0.83 8 912 822 -13.3 -20.3 56 7.0 -14.6 191 11 266.8 266.9 264.0 269.1 0.83 9 850 1360 -11.1 -17.1 61 6.0 -12.5 195 11 274.5 274.7 269.8 277.9 1.18 10 849 1369 -10.9 -16.9 61 6.0 -12.3 195 11 274.8 275.0 270.1 278.3 1.20 11 832 1524 -12.1 -18.1 61 6.0 -13.4 203 10 275.1 275.3 270.1 278.3 1.10 12 817 1664 -10.9 -15.4 69 4.5 -12.1 210 10 277.9 278.1 272.3 281.9 1.41 13 722 2605 -15.3 -18.3 78 3.0 -16.0 258 6 283.0 283.2 274.9 286.7 1.25 14 700 2839 -15.9 -19.1 76 3.2 -16.6 270 5 284.9 285.1 275.9 288.5 1.21 15 630 3629 -18.9 -22.9 71 4.0 -19.7 279 4 290.2 290.3 278.2 293.1 0.96 16 500 5310 -30.9 -35.7 63 4.8 -31.4 300 3 295.4 295.4 279.8 296.6 0.36 17 441 6185 -37.5 -42.1 62 4.6 -37.8 314 5 297.8 297.9 280.7 298.6 0.21 18 400 6850 -41.1 -45.2 64 4.1 -41.3 325 7 301.6 301.6 282.3 302.2 0.17 19 354 7672 -46.7 -51.0 61 4.3 -46.9 327 8 304.8 304.8 283.4 305.1 0.10 20 300 8750 -55.7 -60.1 58 4.4 -55.8 330 9 306.8 306.8 284.2 307.0 0.04 21 277 9250 -59.9 -64.5 55 4.6 -60.0 326 9 307.9 307.9 284.5 307.9 0.02 22 250 9880 -64.1 -68.9 52 4.8 -64.1 320 9 310.8 310.8 285.6 310.8 0.01 23 246 9979 -64.9 -69.5 53 4.6 -64.9 321 8 311.0 311.0 285.7 311.1 0.01 24 223 10575 -67.1 -71.9 51 4.8 -67.1 325 5 316.5 316.5 287.6 316.5 0.01 25 215 10796 -66.7 -71.5 51 4.8 -66.7 317 6 320.4 320.4 288.9 320.5 0.01 26 200 11240 -61.1 -65.9 53 4.8 -61.2 300 7 336.0 336.0 293.3 336.1 0.03 27 197 11334 -59.9 -64.6 54 4.7 -60.0 301 7 339.4 339.4 294.2 339.5 0.03 28 163 12525 -57.3 -62.3 53 5.0 -57.4 311 7 362.6 362.6 299.2 362.9 0.05 29 150 13050 -58.3 -64.3 46 6.0 -58.5 315 7 369.6 369.6 300.5 369.8 0.04 30 100 15590 -59.3 -68.3 30 9.0 -59.5 295 7 413.2 413.2 306.9 413.4 0.04 31 70 17820 -60.9 -72.9 19 12.0 -61.2 265 9 454.1 454.1 311.3 454.3 0.03 32 50 19900 -62.5 -75.5 16 13.0 -62.9 230 11 496.2 496.2 314.7 496.4 0.03 33 34 22271 -64.1 -78.1 13 14.0 -64.6 222 14 549.9 549.9 318.1 550.0 0.03 34 30 23040 -62.9 -77.9 12 15.0 -63.5 220 15 573.2 573.2 319.3 573.4 0.03 35 20 25540 -61.9 -77.9 10 16.0 -62.9 205 21 646.7 646.7 322.6 647.1 0.05 36 16 26927 -59.9 -76.9 9 17.0 -61.4 695.8 695.9 324.3 696.4 0.07 TRP 223 10575 -67.1 -71.9 51 4.8 -67.1 325 5 316.5 316.5 287.6 316.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 68.41 % Est. max temperature: 1.53 C = 34.76 F Sfc-Lift cond lev (LCL): 948.91 mb = 519.50 m = 1704.36 ft T: -13.10 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.00 C Layer 998.0- 1.0 mb Conv cond level (CCL): 998.00 mb = 137.43 m = 450.87 ft Mean mixing ratio: 0.91 g/kg Conv temperature: -18.22 C = -0.80 F Cap Strength: 21.74 C Lifted Index: 24.28 C Risk: None Lifted Index @300 mb: 29.01 C Lifted Index @700 mb: 17.95 C Showalter Index: 14.67 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: -0.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.32 J/kg Max Up Vert Vel: 8.87 m/s Conv Inhibition (B-): 55695.51 J/kg Cap Strength: 24.21 C Lift Cond Lev (LCL): 873.30 mb = 1153.26 m = 3783.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 4 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 ---------------------------------------------------------- 0 998 137 5 1 -0.1 -1.0 | 74 5 -4.5 -1.3 1 925 714 190 11 1.9 10.8 | 167 11 -2.5 10.6 2 850 1360 195 11 2.8 10.6 | 171 10 -1.6 10.3 3 700 2839 270 5 5.0 -0.0 | 295 1 0.6 -0.3 4 500 5310 300 3 2.6 -1.5 | 46 3 -1.8 -1.8 5 400 6850 325 7 4.0 -5.7 | 4 6 -0.4 -6.0 6 300 8750 330 9 4.5 -7.8 | 359 8 0.1 -8.1 7 250 9880 320 9 5.8 -6.9 | 349 7 1.4 -7.2 8 223 10575 325 5 2.9 -4.1 | 19 5 -1.5 -4.4 9 200 11240 300 7 6.1 -3.5 | 336 4 1.6 -3.8 10 150 13050 315 7 4.9 -4.9 | 354 5 0.5 -5.2 11 100 15590 295 7 6.3 -3.0 | 329 4 1.9 -3.2 12 70 17820 265 9 9.0 0.8 | 264 5 4.5 0.5 13 50 19900 230 11 8.4 7.1 | 211 8 4.0 6.8 14 30 23040 220 15 9.6 11.5 | 205 12 5.2 11.2 15 20 25540 205 21 8.9 19.0 | 193 19 4.5 18.8 Wind Parameters Mean winds (0-6000m): 236.4 at 5.9 knts Storm direction: 266.4 at 4.4 knts Shear (0-3000m) pos: 1.9 neg: 2.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -104.2 deg Storm rel helicity (0-3000m) pos: 13.0 neg: -19.9 tot: -6.9 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.15 Bulk Shear: 2.99 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 ------------------------------------------------------------------------------- 500 187 5 143 6| 0.0 10.9 10.9| 0.0 -12.3 -12.3 -24.7 -0.84| 18.2-15.3 1000 191 8 160 8| 0.0 6.2 6.2| 1.5 -19.9 -18.4 -18.4 -0.78| 11.7 -9.0 1500 194 9 165 9| 1.1 4.1 5.2| 7.0 -19.9 -12.9 -8.6 -0.60| 8.8 -5.3 2000 200 9 170 8| 1.9 3.1 4.9| 11.3 -19.9 -8.6 -4.3 -0.43| 7.8 -3.3 2500 204 9 172 8| 2.1 2.5 4.6| 12.7 -19.9 -7.2 -2.9 -0.33| 7.0 -2.3 3000 208 8 174 7| 1.9 2.1 4.0| 13.0 -19.9 -6.9 -2.3 -0.28| 6.1 -1.7 4000 218 7 180 5| 1.5 1.5 3.1| 13.3 -19.9 -6.6 -1.7 -0.24| 4.7 -1.2 5000 227 6 183 4| 1.3 1.2 2.5| 13.6 -19.9 -6.3 -1.3 -0.22| 3.9 -0.9 6000 236 6 189 3| 1.2 1.0 2.3| 13.6 -21.3 -7.7 -1.3 -0.25| 3.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251028.12.gif