UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 22 APR 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 44 SFC 989 136 10.0 -6.0 32 16.0 3.5 100 5 284.0 284.5 277.2 291.2 2.46 2 967 323 10.8 -7.2 28 18.0 3.6 115 11 286.7 287.1 278.3 293.4 2.30 3 925 691 7.8 -11.2 25 19.0 0.9 145 23 287.3 287.6 277.9 292.5 1.75 4 850 1380 2.0 -16.0 25 18.0 -3.6 175 31 288.2 288.5 277.7 292.1 1.29 5 769 2176 -5.7 -19.7 32 14.0 -9.3 178 30 288.3 288.5 277.4 291.5 1.04 6 720 2687 -10.5 -21.5 40 11.0 -13.0 179 29 288.5 288.7 277.4 291.5 0.95 7 700 2903 -11.1 -19.1 52 8.0 -13.1 180 29 290.2 290.4 278.6 293.9 1.21 8 691 3002 -11.5 -17.5 61 6.0 -13.0 180 29 290.8 291.1 279.1 295.1 1.40 9 676 3172 -8.7 -13.3 69 4.6 -10.2 179 30 295.8 296.2 282.2 302.0 2.03 10 668 3264 -9.3 -13.6 71 4.3 -10.6 179 30 296.1 296.5 282.3 302.3 2.00 11 568 4500 -17.3 -28.3 38 11.0 -19.4 177 33 300.8 300.9 282.5 302.9 0.65 12 540 4879 -18.7 -36.7 19 18.0 -21.2 176 34 303.5 303.5 283.2 304.5 0.30 13 515 5231 -20.5 -31.5 37 11.0 -22.3 175 34 305.5 305.6 284.3 307.3 0.53 14 502 5421 -21.3 -34.3 30 13.0 -23.2 175 35 306.7 306.8 284.6 308.2 0.42 15 500 5450 -21.5 -34.5 30 13.0 -23.4 175 35 306.8 306.9 284.7 308.2 0.41 16 454 6148 -27.7 -46.7 15 19.0 -29.3 160 35 307.6 307.7 284.6 308.1 0.13 17 406 6937 -33.9 -51.9 15 18.0 -35.0 142 35 309.6 309.6 285.3 309.9 0.08 18 400 7040 -35.1 -53.1 14 18.0 -36.1 140 35 309.4 309.4 285.2 309.6 0.07 19 304 8884 -52.1 -62.1 29 10.0 -52.3 154 31 310.7 310.7 285.6 310.8 0.03 20 300 8970 -52.9 -62.9 29 10.0 -53.1 155 31 310.8 310.8 285.7 310.9 0.03 21 250 10120 -61.7 -69.7 34 8.0 -61.8 170 25 314.3 314.3 286.9 314.4 0.01 22 227 10714 -66.1 -74.1 32 8.0 -66.1 170 21 316.4 316.4 287.6 316.4 0.01 23 211 11170 -56.9 -64.9 36 8.0 -57.1 167 23 337.5 337.5 293.7 337.6 0.03 24 200 11510 -57.1 -65.1 36 8.0 -57.2 165 25 342.3 342.3 294.9 342.5 0.03 25 199 11542 -57.1 -65.1 36 8.0 -57.2 165 25 342.8 342.8 295.0 343.0 0.03 26 194 11703 -57.5 -65.5 35 8.0 -57.6 166 25 344.7 344.7 295.5 344.8 0.03 27 174 12399 -51.7 -60.7 33 9.0 -52.0 170 26 365.2 365.2 299.7 365.4 0.06 28 152 13274 -52.5 -63.5 25 11.0 -52.9 175 27 378.2 378.2 302.0 378.4 0.05 29 150 13360 -51.9 -62.9 26 11.0 -52.3 175 27 380.6 380.7 302.4 380.9 0.05 30 139 13855 -49.7 -61.7 23 12.0 -50.3 167 24 392.9 392.9 304.3 393.2 0.07 31 121 14758 -51.9 -65.9 17 14.0 -52.4 154 17 404.8 404.8 305.9 405.0 0.04 32 111 15320 -48.7 -64.7 14 16.0 -49.6 145 14 420.9 420.9 307.9 421.2 0.06 33 100 16000 -52.5 -68.5 13 16.0 -53.1 135 9 426.3 426.3 308.4 426.5 0.04 34 97 16197 -52.7 -68.7 13 16.0 -53.3 138 9 429.6 429.6 308.8 429.8 0.04 35 88 16828 -49.9 -67.9 10 18.0 -50.8 146 10 447.4 447.4 310.6 447.6 0.05 36 70 18320 -50.9 -69.9 9 19.0 -52.0 165 11 475.5 475.5 313.1 475.8 0.04 37 59 19433 -50.9 -70.9 8 20.0 -52.2 499.3 499.3 314.9 499.6 0.05 TRP 227 10714 -66.1 -74.1 32 8.0 -66.1 170 21 316.4 316.4 287.6 316.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 828.96 mb = 1586.64 m = 5205.46 ft Wetbulb zero: 909.86 mb = 825.43 m = 2708.08 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 38.09 % Est. max temperature: 14.20 C = 57.57 F Sfc-Lift cond lev (LCL): 773.88 mb = 2125.30 m = 6972.69 ft T: -5.21 C 700-500 lapse rate: 4.08 C/km ThetaE index: 1.96 C Layer 925.0- 700.0 mb Conv cond level (CCL): 590.36 mb = 4206.03 m = 13799.13 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 25.59 C = 78.06 F Cap Strength: 12.72 C Lifted Index: 12.76 C Risk: None Lifted Index @300 mb: 12.94 C Lifted Index @700 mb: 2.83 C Showalter Index: 13.11 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 5.50 C K Index: -0.50 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.50 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 27931.98 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 709.01 mb = 2804.71 m = 9201.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 22 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 ---------------------------------------------------------- 0 989 136 100 5 -4.9 0.9 | 35 24 -13.7 -19.7 1 925 691 145 23 -13.2 18.8 | 86 22 -21.9 -1.7 2 850 1380 175 31 -2.7 30.9 | 132 15 -11.4 10.4 3 700 2903 180 29 0.0 29.0 | 134 12 -8.7 8.5 4 500 5450 175 35 -3.1 34.9 | 141 19 -11.8 14.3 5 400 7040 140 35 -22.5 26.8 | 101 32 -31.2 6.3 6 300 8970 155 31 -13.1 28.1 | 109 23 -21.8 7.6 7 250 10120 170 25 -4.3 24.6 | 107 14 -13.1 4.1 8 227 10714 170 21 -3.6 20.7 | 91 12 -12.4 0.2 9 200 11510 165 25 -6.5 24.1 | 103 16 -15.2 3.6 10 150 13360 175 27 -2.4 26.9 | 120 13 -11.1 6.4 11 100 16000 135 9 -6.4 6.4 | 47 21 -15.1 -14.2 12 70 18320 165 11 -2.8 10.6 | 49 15 -11.6 -9.9 Wind Parameters Mean winds (0-6000m): 173.0 at 29.7 knts Storm direction: 203.0 at 22.3 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 206.7 neg: 0.0 tot: 206.7 m^2/s^2 ave: 68.9 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 57.17 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 ------------------------------------------------------------------------------- 500 136 13 58 21| 18.2 0.0 18.2|117.8 0.0 117.8 235.6 0.99| 19.4 19.2 1000 148 19 77 19| 13.6 0.0 13.6|179.1 0.0 179.1 179.1 0.96| 16.2 15.5 1500 160 23 93 17| 10.2 0.0 10.2|204.6 0.0 204.6 136.4 0.95| 13.1 12.3 2000 165 25 103 15| 7.5 0.0 7.5|205.2 0.0 205.2 102.6 0.92| 10.1 9.3 2500 168 26 109 15| 5.9 0.0 5.9|205.7 0.0 205.7 82.3 0.90| 8.3 7.5 3000 171 26 113 14| 5.0 0.0 5.0|206.7 0.0 206.7 68.9 0.89| 7.1 6.3 4000 173 27 119 14| 3.7 0.3 4.1|209.5 0.0 209.5 52.4 0.85| 5.6 4.8 5000 174 29 124 14| 3.0 0.5 3.5|211.8 0.0 211.8 42.4 0.82| 4.8 3.9 6000 173 30 126 15| 2.5 1.1 3.5|212.3 -41.2 171.1 28.5 0.54| 4.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20250422.12.gif