UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 29 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 106 205 1 SFC 996 135 -30.5 -34.0 71 3.5 -30.7 205 1 242.9 243.0 242.7 243.5 0.22 2 990 178 -23.9 -28.5 66 4.6 -24.4 203 2 250.0 250.0 249.5 251.0 0.37 3 973 307 -16.9 -20.6 73 3.7 -17.5 199 4 258.3 258.4 257.3 260.3 0.76 4 942 551 -14.9 -18.1 77 3.2 -15.5 190 9 262.7 262.9 261.3 265.4 0.97 5 937 591 -14.9 -18.3 75 3.4 -15.5 188 9 263.1 263.3 261.6 265.8 0.96 6 925 689 -13.7 -17.8 71 4.1 -14.5 185 11 265.3 265.5 263.3 268.1 1.02 7 904 864 -11.3 -17.3 61 6.0 -12.6 188 11 269.5 269.7 266.4 272.6 1.09 8 850 1339 -8.9 -23.9 29 15.0 -11.9 195 11 276.8 276.9 270.4 278.8 0.65 9 837 1458 -9.1 -25.1 26 16.0 -12.2 196 11 277.8 277.9 270.9 279.6 0.59 10 831 1514 -9.5 -26.5 24 17.0 -12.6 196 11 278.0 278.1 270.9 279.6 0.53 11 806 1749 -10.1 -19.1 48 9.0 -12.2 198 12 279.8 280.0 272.8 282.9 1.05 12 700 2823 -15.7 -23.7 50 8.0 -17.3 205 13 285.1 285.2 275.4 287.6 0.81 13 655 3321 -17.9 -29.9 34 12.0 -19.8 205 14 288.1 288.2 276.5 289.6 0.49 14 500 5280 -32.1 -40.1 45 8.0 -32.7 205 17 293.9 293.9 278.9 294.7 0.23 15 400 6820 -42.5 -48.5 52 6.0 -42.8 185 21 299.8 299.8 281.4 300.2 0.12 16 300 8710 -56.3 -62.3 47 6.0 -56.4 185 27 306.0 306.0 283.8 306.1 0.03 17 250 9840 -64.5 -69.5 50 5.0 -64.6 190 29 310.2 310.2 285.4 310.2 0.01 18 244 9988 -65.5 -70.5 50 5.0 -65.5 191 29 310.8 310.8 285.7 310.9 0.01 19 228 10399 -66.3 -72.3 43 6.0 -66.3 195 29 315.7 315.7 287.3 315.7 0.01 20 220 10615 -66.3 -72.3 43 6.0 -66.3 196 26 319.0 319.0 288.4 319.0 0.01 21 214 10783 -64.5 -69.5 50 5.0 -64.6 197 24 324.3 324.3 290.0 324.3 0.02 22 200 11200 -60.9 -66.9 45 6.0 -61.0 200 19 336.3 336.3 293.4 336.4 0.02 23 195 11358 -59.5 -64.5 52 5.0 -59.6 203 18 341.0 341.0 294.6 341.1 0.03 24 178 11931 -58.3 -64.3 46 6.0 -58.4 212 16 352.0 352.0 297.1 352.1 0.04 25 150 13010 -58.1 -64.1 46 6.0 -58.2 230 11 370.0 370.0 300.6 370.2 0.05 26 126 14110 -57.3 -65.3 36 8.0 -57.5 232 8 390.3 390.4 303.9 390.6 0.05 27 100 15560 -60.7 -69.7 30 9.0 -60.9 235 5 410.4 410.5 306.6 410.6 0.03 28 70 17770 -62.5 -73.5 21 11.0 -62.7 255 9 450.7 450.7 310.9 450.8 0.03 29 50 19850 -63.1 -75.1 18 12.0 -63.4 250 13 494.8 494.8 314.6 495.0 0.03 30 30 22980 -64.7 -78.7 13 14.0 -65.1 235 21 568.3 568.3 319.1 568.4 0.03 31 27 23622 -65.5 -79.5 13 14.0 -66.0 232 22 583.4 583.4 319.8 583.6 0.03 32 20 25460 -62.3 -78.3 10 16.0 -63.2 225 23 645.5 645.5 322.5 645.8 0.04 33 14 27678 -59.3 -75.3 11 16.0 -61.0 725.0 725.0 325.3 725.9 0.10 TRP 228 10399 -66.3 -72.3 43 6.0 -66.3 195 29 315.7 315.7 287.3 315.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5174.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 46.08 % Est. max temperature: 3.66 C = 38.60 F Sfc-Lift cond lev (LCL): 938.55 mb = 578.66 m = 1898.47 ft T: -14.90 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.04 C Layer 831.0- 806.0 mb Conv cond level (CCL): 996.00 mb = 134.53 m = 441.36 ft Mean mixing ratio: 0.86 g/kg Conv temperature: -18.91 C = -2.04 F Cap Strength: 21.92 C Lifted Index: 24.72 C Risk: None Lifted Index @300 mb: 29.81 C Lifted Index @700 mb: 19.85 C Showalter Index: 12.76 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 8.20 C K Index: -8.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.47 J/kg Max Up Vert Vel: 12.04 m/s Conv Inhibition (B-): 59926.02 J/kg Cap Strength: 24.55 C Lift Cond Lev (LCL): 889.63 mb = 987.87 m = 3241.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 10 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 ---------------------------------------------------------- 0 996 135 205 1 0.4 0.9 | 54 9 -7.4 -5.5 1 925 689 185 11 1.0 11.0 | 124 8 -6.9 4.6 2 850 1339 195 11 2.8 10.6 | 130 7 -5.0 4.2 3 700 2823 205 13 5.5 11.8 | 156 6 -2.4 5.4 4 500 5280 205 17 7.2 15.4 | 176 9 -0.7 9.0 5 400 6820 185 21 1.8 20.9 | 158 16 -6.0 14.5 6 300 8710 185 27 2.4 26.9 | 165 21 -5.5 20.5 7 250 9840 190 29 5.0 28.6 | 173 22 -2.8 22.2 8 228 10399 195 29 7.5 28.0 | 179 22 -0.3 21.6 9 200 11200 200 19 6.5 17.9 | 173 12 -1.3 11.5 10 150 13010 230 11 8.4 7.1 | 220 1 0.6 0.7 11 100 15560 235 5 4.1 2.9 | 47 5 -3.7 -3.5 12 70 17770 255 9 8.7 2.3 | 348 4 0.8 -4.1 13 50 19850 250 13 12.2 4.4 | 294 5 4.4 -1.9 14 30 22980 235 21 17.2 12.0 | 239 11 9.4 5.7 15 20 25460 225 23 16.3 16.3 | 220 13 8.4 9.9 Wind Parameters Mean winds (0-6000m): 200.9 at 13.5 knts Storm direction: 230.9 at 10.1 knts Shear (0-3000m) pos: 0.9 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 22.8 neg: 0.0 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.01 Bulk Shear: 9.05 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 83 7| 0.0 9.3 9.3| 14.4 0.0 14.4 28.8 0.85| 9.5 8.1 1000 188 8 104 7| 0.7 4.7 5.4| 17.2 0.0 17.2 17.2 0.80| 5.9 4.7 1500 191 9 113 7| 0.8 3.1 3.9| 18.5 0.0 18.5 12.4 0.79| 4.3 3.4 2000 193 10 119 6| 0.8 2.3 3.2| 20.1 0.0 20.1 10.0 0.81| 3.5 2.8 2500 195 10 125 6| 0.9 1.9 2.7| 21.6 0.0 21.6 8.7 0.82| 3.0 2.4 3000 197 11 130 6| 0.9 1.6 2.4| 22.8 0.0 22.8 7.6 0.82| 2.6 2.2 4000 200 12 139 6| 0.6 1.4 2.0| 24.7 0.0 24.7 6.2 0.80| 2.2 1.8 5000 201 13 148 6| 0.5 1.3 1.8| 26.6 0.0 26.6 5.3 0.78| 1.9 1.5 6000 201 13 154 7| 0.4 1.3 1.8| 26.8 -5.7 21.2 3.5 0.55| 2.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251029.12.gif