UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 2 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 1014 137 -50.1 -54.7 58 4.6 -50.1 245 1 222.2 222.2 222.1 222.2 0.02 1 1009 170 -49.7 -55.7 49 6.0 -49.8 247 1 222.9 222.9 222.8 222.9 0.02 2 1006 189 -48.1 -54.1 50 6.0 -48.1 248 1 224.7 224.7 224.6 224.7 0.02 3 1000 229 -45.9 -52.9 45 7.0 -46.0 250 1 227.2 227.3 227.2 227.3 0.03 4 995 262 -46.1 -53.1 45 7.0 -46.2 247 2 227.4 227.4 227.3 227.5 0.03 5 994 269 -44.3 -50.3 51 6.0 -44.4 247 2 229.2 229.2 229.2 229.3 0.04 6 990 296 -42.3 -49.3 46 7.0 -42.4 244 2 231.5 231.5 231.4 231.6 0.04 7 986 324 -42.1 -49.1 46 7.0 -42.2 242 2 232.0 232.0 231.8 232.1 0.04 8 973 415 -36.1 -43.1 48 7.0 -36.3 234 4 238.9 238.9 238.6 239.2 0.09 9 970 436 -34.3 -41.3 49 7.0 -34.6 232 4 240.9 241.0 240.6 241.2 0.11 10 963 487 -33.1 -40.1 50 7.0 -33.4 228 5 242.7 242.7 242.2 243.0 0.12 11 951 577 -27.1 -34.1 51 7.0 -27.6 221 6 249.6 249.6 248.8 250.2 0.22 12 927 763 -22.3 -28.3 58 6.0 -22.9 206 9 256.3 256.4 255.0 257.5 0.40 13 925 779 -22.1 -28.1 58 6.0 -22.7 205 9 256.7 256.8 255.4 257.9 0.41 14 866 1264 -21.5 -26.2 66 4.7 -22.1 209 9 262.2 262.3 260.0 263.7 0.52 15 850 1401 -21.9 -27.9 58 6.0 -22.6 210 9 263.2 263.3 260.6 264.5 0.45 16 817 1692 -21.7 -31.7 40 10.0 -22.8 214 10 266.4 266.5 262.7 267.4 0.33 17 781 2023 -22.9 -36.9 27 14.0 -24.2 219 12 268.6 268.6 264.1 269.2 0.21 18 700 2822 -24.7 -41.7 19 17.0 -26.1 230 15 275.1 275.2 268.4 275.6 0.14 19 585 4109 -32.1 -47.1 21 15.0 -32.9 227 25 281.0 281.0 271.9 281.3 0.09 20 500 5200 -39.9 -50.9 30 11.0 -40.3 225 33 284.4 284.4 273.8 284.6 0.07 21 400 6680 -50.7 -60.7 30 10.0 -50.8 220 40 289.1 289.1 276.2 289.2 0.03 22 361 7344 -55.5 -65.5 28 10.0 -55.6 222 39 291.3 291.3 277.3 291.3 0.02 23 302 8469 -61.9 -71.9 25 10.0 -62.0 225 38 297.5 297.5 280.3 297.5 0.01 24 300 8510 -61.9 -71.9 25 10.0 -62.0 225 38 298.1 298.1 280.5 298.1 0.01 25 276 9022 -63.7 -73.7 24 10.0 -63.7 220 36 302.7 302.7 282.5 302.7 0.01 26 272 9111 -62.1 -72.1 25 10.0 -62.1 219 36 306.3 306.3 283.9 306.3 0.01 27 250 9630 -62.9 -72.9 25 10.0 -63.0 215 35 312.6 312.6 286.2 312.6 0.01 28 200 11020 -60.1 -70.1 26 10.0 -60.2 220 19 337.6 337.6 293.7 337.7 0.02 29 179 11707 -61.5 -72.5 22 11.0 -61.6 208 21 346.2 346.2 295.8 346.2 0.01 30 162 12329 -58.1 -69.1 23 11.0 -58.3 198 22 361.9 361.9 299.1 362.0 0.02 31 150 12810 -59.7 -70.7 23 11.0 -59.9 190 23 367.2 367.2 300.1 367.3 0.02 32 100 15340 -61.1 -74.1 16 13.0 -61.3 175 27 409.7 409.7 306.5 409.8 0.02 33 70 17550 -63.1 -78.1 11 15.0 -63.4 170 35 449.4 449.4 310.8 449.5 0.01 34 50 19610 -64.1 -79.1 11 15.0 -64.4 165 42 492.4 492.4 314.4 492.5 0.02 35 49 19734 -64.7 -79.7 11 15.0 -65.0 165 43 493.9 493.9 314.5 493.9 0.01 36 41 20833 -60.5 -76.5 10 16.0 -61.1 165 51 530.2 530.2 316.9 530.3 0.03 37 33 22173 -64.3 -80.3 9 16.0 -64.8 165 62 554.0 554.0 318.3 554.2 0.02 38 30 22760 -61.1 -78.1 9 17.0 -61.9 165 66 578.1 578.1 319.6 578.3 0.03 39 28 23190 -59.3 -77.3 8 18.0 -60.3 594.6 594.6 320.4 594.9 0.04 40 27 23418 -59.7 -77.7 8 18.0 -60.7 165 79 599.7 599.7 320.6 600.0 0.04 41 26 23654 -60.1 -78.1 8 18.0 -61.1 605.1 605.1 320.9 605.3 0.03 TRP 276 9022 -63.7 -73.7 24 10.0 -63.7 220 36 302.7 302.7 282.5 302.7 0.01 WND 27 23418 -59.7 -77.7 8 18.0 -60.7 165 79 599.7 599.7 320.6 600.0 0.04 Sounding variables and indices 1000-500 mb thick: 4971.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 33.20 % Est. max temperature: -9.76 C = 14.43 F Sfc-Lift cond lev (LCL): 931.51 mb = 727.76 m = 2387.63 ft T: -23.21 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.00 C Layer 1014.0--788598326743269376.0 mb Conv cond level (CCL): 1009.00 mb = 169.70 m = 556.75 ft Mean mixing ratio: 0.18 g/kg Conv temperature: -35.29 C = -31.52 F Cap Strength: 32.80 C Lifted Index: 34.14 C Risk: None Lifted Index @300 mb: 39.21 C Lifted Index @700 mb: 29.30 C Showalter Index: 16.39 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 12.00 C K Index: -26.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.71 J/kg Max Up Vert Vel: 17.48 m/s Conv Inhibition (B-): 56582.20 J/kg Cap Strength: 34.12 C Lift Cond Lev (LCL): 920.90 mb = 811.65 m = 2662.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 15 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 1014 137 245 1 0.9 0.4 | 74 14 -13.1 -3.6 1 1000 229 250 1 0.9 0.3 | 74 14 -13.0 -3.7 2 925 779 205 9 3.8 8.2 | 112 11 -10.2 4.1 3 850 1401 210 9 4.5 7.8 | 112 10 -9.5 3.7 4 700 2822 230 15 11.5 9.6 | 156 6 -2.5 5.6 5 500 5200 225 33 23.3 23.3 | 206 21 9.4 19.3 6 400 6680 220 40 25.7 30.6 | 204 29 11.7 26.6 7 300 8510 225 38 26.9 26.9 | 210 26 12.9 22.8 8 276 9022 220 36 23.1 27.6 | 201 25 9.2 23.5 9 250 9630 215 35 20.1 28.7 | 194 25 6.1 24.6 10 200 11020 220 19 12.2 14.6 | 171 11 -1.8 10.5 11 150 12810 190 23 4.0 22.7 | 152 21 -10.0 18.6 12 100 15340 175 27 -2.4 26.9 | 144 28 -16.3 22.8 13 70 17550 170 35 -6.1 34.5 | 147 36 -20.0 30.4 14 50 19610 165 42 -10.9 40.6 | 146 44 -24.8 36.5 15 30 22760 165 66 -17.1 63.8 | 153 67 -31.0 59.7 Wind Parameters Mean winds (0-6000m): 223.8 at 19.4 knts Storm direction: 253.8 at 14.5 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 36.0 neg: -0.4 tot: 35.6 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.51 Bulk Shear: 33.90 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 ------------------------------------------------------------------------------- 500 222 3 82 12| 0.0 6.3 6.3| 13.0 -0.2 12.8 25.6 0.70| 6.6 4.7 1000 208 6 96 11| 0.0 4.2 4.2| 19.5 -0.3 19.2 19.2 0.73| 4.8 3.5 1500 209 7 101 11| 0.5 2.8 3.3| 21.9 -0.4 21.5 14.3 0.72| 3.7 2.7 2000 212 8 106 10| 1.0 2.1 3.1| 26.6 -0.4 26.2 13.1 0.73| 3.4 2.5 2500 216 9 111 9| 1.3 1.7 3.0| 30.9 -0.4 30.5 12.2 0.75| 3.3 2.5 3000 220 10 116 8| 1.6 1.4 3.1| 36.0 -0.4 35.6 11.9 0.77| 3.3 2.6 4000 223 13 135 7| 1.2 2.0 3.2| 46.9 -0.4 46.5 11.6 0.71| 3.5 2.5 5000 224 16 160 8| 1.0 2.4 3.4| 55.9 -0.4 55.5 11.1 0.61| 3.6 2.2 6000 224 19 177 10| 0.8 2.4 3.3| 56.3 -3.4 52.9 8.8 0.52| 3.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251202.12.gif