UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 30 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 102 250 1 SFC 995 138 -28.1 -31.4 73 3.3 -28.3 250 1 245.4 245.4 245.2 246.2 0.28 2 988 189 -24.7 -29.2 66 4.5 -25.1 248 2 249.3 249.4 248.9 250.3 0.35 3 973 302 -20.1 -24.3 69 4.2 -20.6 242 3 255.0 255.1 254.2 256.5 0.55 4 970 325 -18.3 -22.5 70 4.2 -18.9 241 4 257.1 257.2 256.2 258.9 0.65 5 934 611 -12.9 -16.4 75 3.5 -13.6 228 8 265.4 265.6 263.6 268.5 1.13 6 926 677 -9.9 -13.6 74 3.7 -10.8 225 9 269.1 269.3 266.8 273.1 1.44 7 925 685 -9.9 -13.6 74 3.7 -10.8 225 9 269.2 269.4 266.8 273.2 1.44 8 882 1052 -9.7 -16.7 57 7.0 -11.3 273 8 273.1 273.3 269.0 276.4 1.17 9 850 1336 -12.3 -19.3 56 7.0 -13.7 310 7 273.3 273.4 268.7 276.1 0.98 10 773 2054 -18.1 -22.6 68 4.5 -18.9 266 8 274.5 274.7 269.2 276.9 0.80 11 745 2330 -16.3 -20.8 68 4.5 -17.2 249 8 279.4 279.6 272.5 282.3 0.98 12 700 2796 -19.9 -23.8 71 3.9 -20.5 220 9 280.4 280.6 272.8 282.8 0.80 13 500 5220 -35.7 -39.0 72 3.3 -36.0 195 15 289.5 289.6 276.9 290.4 0.26 14 460 5795 -38.9 -42.0 72 3.1 -39.1 193 19 292.5 292.5 278.2 293.2 0.21 15 446 6006 -40.1 -43.3 71 3.2 -40.3 192 20 293.6 293.6 278.7 294.2 0.19 16 400 6740 -45.3 -48.5 70 3.2 -45.4 190 25 296.1 296.1 279.8 296.5 0.12 17 312 8353 -57.3 -60.7 65 3.4 -57.3 177 40 301.2 301.2 281.9 301.3 0.03 18 300 8600 -58.7 -62.4 62 3.7 -58.7 175 42 302.6 302.6 282.5 302.7 0.03 19 257 9551 -63.5 -67.3 60 3.8 -63.6 180 46 309.2 309.2 285.1 309.3 0.02 20 250 9720 -62.3 -66.1 60 3.8 -62.3 180 44 313.4 313.5 286.6 313.5 0.02 21 242 9921 -60.9 -64.6 61 3.7 -60.9 180 42 318.5 318.5 288.3 318.6 0.03 22 211 10781 -56.7 -60.5 62 3.8 -56.8 180 31 337.8 337.8 293.8 338.0 0.05 23 200 11120 -56.7 -60.7 60 4.0 -56.8 180 27 343.0 343.0 295.1 343.2 0.05 24 150 12950 -57.3 -63.3 46 6.0 -57.5 195 13 371.4 371.4 300.8 371.6 0.05 25 107 15084 -57.5 -65.5 35 8.0 -57.8 191 11 408.6 408.7 306.4 408.9 0.05 26 100 15510 -58.9 -66.9 35 8.0 -59.1 190 11 413.9 413.9 307.0 414.2 0.05 27 71 17642 -61.7 -71.7 25 10.0 -62.0 228 9 450.6 450.6 310.9 450.7 0.03 28 70 17730 -61.9 -71.9 25 10.0 -62.1 230 9 452.0 452.0 311.1 452.1 0.03 29 50 19800 -63.7 -74.7 21 11.0 -64.0 220 17 493.4 493.4 314.5 493.6 0.03 30 30 22920 -65.3 -78.3 15 13.0 -65.7 235 15 566.6 566.6 319.0 566.8 0.03 31 25 24033 -66.5 -79.5 14 13.0 -67.0 228 20 593.5 593.5 320.3 593.7 0.03 32 20 25400 -63.5 -77.5 13 14.0 -64.3 220 27 641.8 641.8 322.4 642.2 0.05 33 13 28074 -58.9 -73.9 13 15.0 -60.7 741.9 741.9 325.7 743.1 0.13 TRP 257 9551 -63.5 -67.3 60 3.8 -63.6 180 46 309.2 309.2 285.1 309.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 68.46 % Est. max temperature: -0.20 C = 31.64 F Sfc-Lift cond lev (LCL): 941.16 mb = 552.85 m = 1813.79 ft T: -13.99 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.35 C Layer 850.0- 773.0 mb Conv cond level (CCL): 995.00 mb = 138.05 m = 452.92 ft Mean mixing ratio: 0.96 g/kg Conv temperature: -17.65 C = 0.23 F Cap Strength: 14.77 C Lifted Index: 20.24 C Risk: None Lifted Index @300 mb: 26.71 C Lifted Index @700 mb: 14.77 C Showalter Index: 11.33 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 16.40 C K Index: 0.20 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 92.01 J/kg Max Up Vert Vel: 13.57 m/s Conv Inhibition (B-): 62226.42 J/kg Cap Strength: 20.06 C Lift Cond Lev (LCL): 896.86 mb = 923.35 m = 3029.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 8 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 ---------------------------------------------------------- 0 995 138 250 1 0.9 0.3 | 61 7 -6.3 -3.5 1 925 685 225 9 6.4 6.4 | 160 3 -0.9 2.5 2 850 1336 310 7 5.4 -4.5 | 13 9 -1.9 -8.4 3 700 2796 220 9 5.8 6.9 | 154 3 -1.5 3.0 4 500 5220 195 15 3.9 14.5 | 162 11 -3.4 10.6 5 400 6740 190 25 4.3 24.6 | 172 21 -2.9 20.8 6 300 8600 175 42 -3.7 41.8 | 164 40 -10.9 38.0 7 257 9551 180 46 0.0 46.0 | 170 43 -7.3 42.1 8 250 9720 180 44 0.0 44.0 | 170 41 -7.3 40.1 9 200 11120 180 27 0.0 27.0 | 163 24 -7.3 23.1 10 150 12950 195 13 3.4 12.6 | 156 10 -3.9 8.7 11 100 15510 190 11 1.9 10.8 | 143 9 -5.3 7.0 12 70 17730 230 9 6.9 5.8 | 169 2 -0.4 1.9 13 50 19800 220 17 10.9 13.0 | 202 10 3.7 9.2 14 30 22920 235 15 12.3 8.6 | 227 7 5.0 4.7 15 20 25400 220 27 17.4 20.7 | 211 20 10.1 16.8 Wind Parameters Mean winds (0-6000m): 212.0 at 11.0 knts Storm direction: 242.0 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 2.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -5.2 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.92 Bulk Shear: 5.78 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 ------------------------------------------------------------------------------- 500 228 5 79 4| 0.0 7.6 7.6| 2.3 -0.1 2.2 4.5 0.47| 7.9 3.7 1000 241 6 67 2| 3.9 3.8 7.7| 4.4 -0.1 4.3 4.3 0.54| 8.7 4.7 1500 259 7 14 3| 2.9 2.5 5.4| 7.7 -2.6 5.0 3.4 0.42| 7.8 3.3 2000 264 7 6 3| 2.2 2.9 5.0| 7.7 -4.6 3.1 1.6 0.30| 6.9 2.1 2500 257 7 5 2| 1.7 3.0 4.7| 7.7 -5.0 2.7 1.1 0.18| 6.5 1.1 3000 248 8 14 1| 1.4 2.8 4.3| 8.1 -5.2 2.8 0.9 0.16| 5.9 1.0 4000 233 8 158 1| 1.1 2.5 3.6| 8.7 -5.3 3.4 0.9 0.16| 4.8 0.8 5000 221 10 163 4| 0.9 2.3 3.2| 8.7 -6.5 2.1 0.4 0.14| 4.2 0.6 6000 212 11 165 6| 0.7 2.5 3.2| 15.1 -6.6 8.6 1.4 0.15| 4.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251030.12.gif