UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 1 DEC 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 ------------------------------------------------------------------------------- SFC 1019 139 -49.3 -55.3 49 6.0 -49.4 5 1 222.6 222.7 222.6 222.7 0.02 1 1015 165 -48.3 -56.3 39 8.0 -48.4 346 1 223.9 223.9 223.8 223.9 0.02 2 1014 171 -46.7 -54.7 40 8.0 -46.8 341 1 225.6 225.6 225.5 225.6 0.02 3 1000 264 -43.1 -51.1 41 8.0 -43.2 275 1 230.1 230.1 229.9 230.1 0.03 4 992 318 -41.7 -49.7 42 8.0 -41.8 268 2 232.0 232.0 231.8 232.1 0.04 5 984 374 -35.5 -43.5 44 8.0 -35.8 262 3 238.7 238.8 238.4 239.0 0.08 6 968 490 -29.7 -37.7 46 8.0 -30.2 248 5 245.7 245.7 245.2 246.2 0.15 7 964 519 -27.1 -35.1 47 8.0 -27.6 244 6 248.6 248.7 247.9 249.2 0.20 8 925 819 -23.9 -29.9 58 6.0 -24.5 210 11 254.9 254.9 253.7 255.8 0.35 9 902 1003 -22.1 -28.1 58 6.0 -22.8 216 12 258.6 258.6 256.9 259.7 0.42 10 878 1202 -21.7 -26.7 64 5.0 -22.3 222 12 261.0 261.1 259.0 262.4 0.49 11 866 1303 -21.5 -26.5 64 5.0 -22.1 226 13 262.2 262.3 260.0 263.7 0.51 12 850 1440 -22.1 -28.1 58 6.0 -22.8 230 13 263.0 263.1 260.5 264.3 0.44 13 700 2848 -29.5 -41.5 30 12.0 -30.3 235 15 269.8 269.8 264.8 270.3 0.14 14 665 3212 -31.7 -42.7 33 11.0 -32.3 235 17 271.3 271.4 265.8 271.8 0.13 15 582 4146 -35.3 -48.3 25 13.0 -35.9 235 24 277.7 277.7 269.9 277.9 0.08 16 573 4255 -35.7 -48.7 25 13.0 -36.2 235 25 278.4 278.5 270.4 278.7 0.08 17 500 5190 -41.5 -51.5 33 10.0 -41.8 235 31 282.4 282.5 272.7 282.7 0.07 18 400 6670 -51.9 -61.9 29 10.0 -52.0 235 35 287.5 287.5 275.4 287.6 0.02 19 388 6868 -53.1 -63.1 29 10.0 -53.2 235 36 288.5 288.5 275.9 288.6 0.02 20 303 8438 -60.9 -69.9 30 9.0 -61.0 235 40 298.6 298.6 280.7 298.7 0.01 21 300 8500 -61.1 -70.1 29 9.0 -61.2 235 40 299.2 299.2 281.0 299.3 0.01 22 274 9057 -62.5 -72.5 25 10.0 -62.6 230 36 305.0 305.0 283.4 305.1 0.01 23 268 9193 -62.7 -72.7 25 10.0 -62.8 229 36 306.7 306.7 284.1 306.7 0.01 24 250 9620 -61.7 -71.7 25 10.0 -61.8 225 35 314.3 314.3 286.9 314.4 0.01 25 242 9821 -61.7 -70.7 29 9.0 -61.8 224 34 317.3 317.3 287.9 317.3 0.01 26 200 11010 -58.5 -68.5 27 10.0 -58.6 215 27 340.1 340.1 294.4 340.2 0.02 27 194 11202 -57.9 -67.9 27 10.0 -58.0 214 27 344.1 344.1 295.3 344.1 0.02 28 150 12820 -58.5 -69.5 23 11.0 -58.7 205 23 369.3 369.3 300.5 369.4 0.02 29 128 13813 -60.1 -72.1 19 12.0 -60.3 195 24 383.5 383.6 302.8 383.6 0.02 30 100 15360 -58.1 -72.1 15 14.0 -58.4 180 25 415.5 415.5 307.2 415.6 0.02 31 96 15617 -56.5 -70.5 16 14.0 -56.9 180 26 423.5 423.5 308.2 423.6 0.03 32 70 17600 -58.9 -74.9 11 16.0 -59.3 180 31 458.4 458.4 311.6 458.5 0.02 33 50 19720 -59.3 -76.3 9 17.0 -59.9 175 35 503.7 503.7 315.2 503.9 0.02 34 41 20957 -61.1 -79.1 8 18.0 -61.7 171 45 528.7 528.7 316.8 528.8 0.02 35 35 21949 -56.9 -75.9 7 19.0 -58.0 168 54 564.1 564.1 318.9 564.3 0.04 36 31 22717 -56.9 -75.9 7 19.0 -58.1 166 60 584.0 584.0 319.9 584.3 0.04 37 29 23135 -60.9 -79.9 6 19.0 -61.7 165 64 584.3 584.3 319.9 584.4 0.02 38 23 24584 -58.5 -78.5 6 20.0 -59.8 168 78 631.4 631.4 322.0 631.6 0.04 39 20 25480 -49.9 -71.9 6 22.0 -53.2 170 87 683.4 683.5 323.9 684.4 0.12 40 19 25817 -48.9 -70.9 6 22.0 -52.6 170 89 696.6 696.7 324.4 697.9 0.14 41 16 26943 -51.5 -74.5 5 23.0 -54.9 172 95 723.3 723.3 325.2 724.1 0.10 42 14 27816 -50.1 -74.1 4 24.0 -54.4 173 100 756.2 756.2 326.1 757.3 0.12 43 14 27816 -45.7 -70.7 4 25.0 -51.5 173 100 771.1 771.2 326.5 773.0 0.20 44 10 30070 -44.1 -70.1 4 26.0 -51.9 175 112 854.9 855.1 328.5 858.1 0.30 45 8.7 31013 -39.9 -66.9 4 27.0 -50.3 906.0 906.3 329.7 912.1 0.54 46 8.0 31586 -40.1 -67.1 4 27.0 -50.8 180 145 927.3 927.6 330.1 934.0 0.58 47 7.2 32305 -40.3 -67.3 4 27.0 -51.4 954.7 955.1 330.5 962.1 0.62 TRP 274 9057 -62.5 -72.5 25 10.0 -62.6 230 36 305.0 305.0 283.4 305.1 0.01 WND 8.0 31586 -40.1 -67.1 4 27.0 -50.8 180 145 927.3 927.6 330.1 934.0 0.58 Sounding variables and indices 1000-500 mb thick: 4926.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 39.47 % Est. max temperature: -9.83 C = 14.31 F Sfc-Lift cond lev (LCL): 912.46 mb = 918.90 m = 3014.71 ft T: -22.92 C 700-500 lapse rate: 5.12 C/km ThetaE index: 0.00 C Layer 1019.0-4584246774848121097682944.0 mb Conv cond level (CCL): 1015.00 mb = 164.69 m = 540.31 ft Mean mixing ratio: 0.17 g/kg Conv temperature: -35.96 C = -32.74 F Cap Strength: 30.02 C Lifted Index: 32.13 C Risk: None Lifted Index @300 mb: 39.63 C Lifted Index @700 mb: 24.03 C Showalter Index: 15.02 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 13.40 C K Index: -20.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.58 J/kg Max Up Vert Vel: 16.41 m/s Conv Inhibition (B-): 81369.02 J/kg Cap Strength: 32.06 C Lift Cond Lev (LCL): 901.93 mb = 1003.84 m = 3293.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 14 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 1019 139 5 1 -0.1 -1.0 | 79 15 -14.5 -2.7 1 1000 264 275 1 1.0 -0.1 | 82 13 -13.4 -1.8 2 925 819 210 11 5.5 9.5 | 131 12 -8.9 7.8 3 850 1440 230 13 10.0 8.4 | 146 8 -4.4 6.7 4 700 2848 235 15 12.3 8.6 | 163 7 -2.1 6.9 5 500 5190 235 31 25.4 17.8 | 214 19 11.0 16.1 6 400 6670 235 35 28.7 20.1 | 218 23 14.3 18.4 7 300 8500 235 40 32.8 22.9 | 221 28 18.4 21.2 8 274 9057 230 36 27.6 23.1 | 212 25 13.2 21.4 9 250 9620 225 35 24.7 24.7 | 204 25 10.4 23.0 10 200 11010 215 27 15.5 22.1 | 183 20 1.1 20.4 11 150 12820 205 23 9.7 20.8 | 166 20 -4.7 19.1 12 100 15360 180 25 0.0 25.0 | 148 27 -14.4 23.3 13 70 17600 180 31 0.0 31.0 | 154 33 -14.4 29.3 14 50 19720 175 35 -3.1 34.9 | 152 37 -17.4 33.2 15 30 22920 165 62 -16.0 59.9 | 152 66 -30.4 58.2 16 20 25480 170 87 -15.1 85.7 | 161 89 -29.5 84.0 17 10 30070 175 112 -9.8 111.6 | 168 112 -24.1 109.9 Wind Parameters Mean winds (0-6000m): 233.2 at 19.3 knts Storm direction: 263.2 at 14.5 knts Shear (0-3000m) pos: 1.1 neg: 2.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 38.9 neg: 0.0 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.05 Bulk Shear: 33.20 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 ------------------------------------------------------------------------------- 500 239 3 90 11| 0.0 8.7 8.7| 14.7 0.0 14.7 29.4 0.61| 9.2 5.6 1000 216 7 111 11| 0.0 6.6 6.6| 28.0 0.0 28.0 28.0 0.66| 8.1 5.4 1500 221 9 120 10| 0.9 4.4 5.3| 31.5 0.0 31.5 21.0 0.65| 6.3 4.1 2000 225 10 127 9| 0.9 3.3 4.2| 33.1 0.0 33.1 16.6 0.66| 5.0 3.3 2500 227 11 132 9| 0.9 2.6 3.5| 34.7 0.0 34.7 13.9 0.67| 4.1 2.8 3000 229 12 137 8| 1.1 2.2 3.3| 38.9 0.0 38.9 13.0 0.70| 3.9 2.7 4000 231 14 152 8| 0.8 2.5 3.3| 51.3 0.0 51.3 12.8 0.69| 3.8 2.6 5000 233 17 172 8| 0.6 2.7 3.3| 63.7 0.0 63.7 12.7 0.64| 3.7 2.4 6000 233 19 186 10| 0.5 2.5 3.0| 69.0 0.0 69.0 11.5 0.62| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251201.00.gif