UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 3 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 1008 138 -50.7 -57.7 43 7.0 -50.8 280 1 221.9 221.9 221.9 222.0 0.02 1 1000 190 -49.1 -58.1 34 9.0 -49.2 265 1 224.1 224.1 224.0 224.1 0.01 2 982 310 -44.7 -53.7 36 9.0 -44.8 248 2 229.6 229.6 229.5 229.7 0.03 3 975 359 -39.5 -48.5 38 9.0 -39.7 241 2 235.3 235.4 235.1 235.5 0.05 4 967 415 -37.7 -46.7 38 9.0 -37.9 233 3 237.7 237.7 237.4 237.9 0.06 5 961 459 -33.5 -42.5 40 9.0 -33.8 227 3 242.4 242.4 241.9 242.7 0.09 6 952 525 -31.7 -39.7 45 8.0 -32.1 218 4 244.9 244.9 244.3 245.2 0.13 7 942 600 -27.3 -35.3 47 8.0 -27.8 208 4 250.1 250.1 249.2 250.7 0.20 8 925 732 -24.1 -31.1 52 7.0 -24.7 190 5 254.7 254.7 253.4 255.5 0.31 9 897 958 -21.3 -27.3 58 6.0 -22.0 185 4 259.8 259.9 257.9 261.1 0.45 10 875 1141 -21.3 -26.3 64 5.0 -21.9 180 4 261.7 261.7 259.5 263.1 0.51 11 850 1355 -21.3 -29.3 49 8.0 -22.2 175 3 263.8 263.9 261.0 265.0 0.40 12 744 2337 -21.5 -41.5 15 20.0 -23.2 182 8 273.9 273.9 267.5 274.3 0.14 13 730 2477 -22.5 -44.5 12 22.0 -24.2 183 9 274.3 274.3 267.7 274.6 0.10 14 700 2784 -23.9 -43.9 14 20.0 -25.4 185 11 276.0 276.0 268.9 276.4 0.11 15 651 3311 -26.1 -44.1 17 18.0 -27.4 189 13 279.3 279.3 270.9 279.7 0.12 16 500 5170 -38.7 -52.7 21 14.0 -39.2 205 21 285.9 285.9 274.6 286.1 0.06 17 400 6660 -49.1 -63.1 18 14.0 -49.3 205 23 291.2 291.2 277.3 291.2 0.02 18 347 7583 -54.9 -68.9 16 14.0 -55.1 200 23 295.4 295.4 279.3 295.4 0.01 19 315 8196 -60.3 -74.3 14 14.0 -60.4 197 23 296.2 296.2 279.6 296.2 0.01 20 300 8500 -61.5 -74.5 16 13.0 -61.6 195 23 298.6 298.7 280.7 298.7 0.01 21 285 8817 -61.9 -74.9 16 13.0 -62.0 195 22 302.5 302.5 282.4 302.5 0.01 22 273 9081 -64.3 -77.3 15 13.0 -64.4 195 21 302.8 302.8 282.5 302.8 0.00 23 251 9595 -63.1 -76.1 16 13.0 -63.1 195 19 311.9 311.9 286.0 311.9 0.00 24 250 9620 -63.1 -76.1 16 13.0 -63.1 195 19 312.3 312.3 286.1 312.3 0.00 25 211 10653 -64.7 -77.7 15 13.0 -64.8 199 14 325.3 325.3 290.3 325.3 0.00 26 200 10980 -61.5 -74.5 16 13.0 -61.6 200 13 335.4 335.4 293.2 335.4 0.01 27 195 11138 -60.5 -73.5 17 13.0 -60.6 198 13 339.4 339.4 294.2 339.4 0.01 28 150 12770 -61.5 -74.5 16 13.0 -61.6 180 17 364.1 364.1 299.5 364.2 0.01 29 129 13706 -60.3 -73.3 17 13.0 -60.5 176 19 382.3 382.3 302.6 382.4 0.01 30 100 15280 -63.1 -77.1 13 14.0 -63.3 170 23 405.8 405.8 306.0 405.9 0.01 31 72 17298 -64.9 -78.9 13 14.0 -65.1 165 35 442.0 442.0 310.1 442.0 0.01 32 70 17470 -64.5 -79.5 11 15.0 -64.7 165 36 446.4 446.4 310.5 446.5 0.01 33 50 19530 -64.3 -79.3 11 15.0 -64.6 175 36 492.0 492.0 314.4 492.0 0.01 34 46 20042 -62.9 -78.9 10 16.0 -63.3 174 41 507.2 507.2 315.5 507.3 0.02 35 41 20747 -65.1 -80.1 11 15.0 -65.4 173 47 518.7 518.7 316.2 518.8 0.02 36 35 21722 -60.5 -77.5 9 17.0 -61.2 172 56 554.7 554.7 318.3 554.9 0.03 37 30 22680 -61.7 -78.7 9 17.0 -62.4 170 64 576.4 576.4 319.5 576.6 0.03 38 27 23334 -60.8 -78.4 8 17.6 -61.6 165 68 596.7 596.7 320.5 596.9 0.03 39 25 23813 -60.1 -78.1 8 18.0 -61.1 611.9 611.9 321.2 612.2 0.04 TRP 273 9081 -64.3 -77.3 15 13.0 -64.4 195 21 302.8 302.8 282.5 302.8 0.00 WND 27 23334 -60.8 -78.4 8 17.6 -61.6 165 68 596.7 596.7 320.5 596.9 0.03 Sounding variables and indices 1000-500 mb thick: 4980.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 27.91 % Est. max temperature: -9.42 C = 15.04 F Sfc-Lift cond lev (LCL): 885.09 mb = 1056.33 m = 3465.60 ft T: -21.30 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.00 C Layer 1008.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 190.00 m = 623.35 ft Mean mixing ratio: 0.15 g/kg Conv temperature: -37.14 C = -34.86 F Cap Strength: 32.94 C Lifted Index: 35.87 C Risk: None Lifted Index @300 mb: 40.02 C Lifted Index @700 mb: 30.66 C Showalter Index: 17.24 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 9.40 C K Index: -31.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 154.55 J/kg Max Up Vert Vel: 17.58 m/s Conv Inhibition (B-): 58585.63 J/kg Cap Strength: 35.70 C Lift Cond Lev (LCL): 898.10 mb = 948.65 m = 3112.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 9 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 1008 138 280 1 1.0 -0.2 | 43 9 -5.8 -6.4 1 1000 190 265 1 1.0 0.1 | 44 8 -5.8 -6.1 2 925 732 190 5 0.9 4.9 | 78 6 -6.0 -1.3 3 850 1355 175 3 -0.3 3.0 | 66 8 -7.1 -3.2 4 700 2784 185 11 1.0 11.0 | 129 8 -5.9 4.8 5 500 5170 205 21 8.9 19.0 | 189 13 2.0 12.8 6 400 6660 205 23 9.7 20.8 | 191 15 2.9 14.6 7 300 8500 195 23 6.0 22.2 | 177 16 -0.9 16.0 8 273 9081 195 21 5.4 20.3 | 174 14 -1.4 14.1 9 250 9620 195 19 4.9 18.4 | 171 12 -1.9 12.2 10 200 10980 200 13 4.4 12.2 | 158 6 -2.4 6.0 11 150 12770 180 17 0.0 17.0 | 148 13 -6.8 10.8 12 100 15280 170 23 -4.0 22.7 | 147 20 -10.8 16.5 13 70 17470 165 36 -9.3 34.8 | 151 33 -16.2 28.6 14 50 19530 175 36 -3.1 35.9 | 161 31 -10.0 29.7 15 30 22680 170 64 -11.1 63.0 | 162 60 -17.9 56.8 Wind Parameters Mean winds (0-6000m): 197.8 at 12.3 knts Storm direction: 227.8 at 9.2 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -2.7 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.72 Bulk Shear: 13.18 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 ------------------------------------------------------------------------------- 500 216 2 52 7| 0.0 4.3 4.3| 4.0 0.0 4.0 8.1 0.55| 4.7 2.6 1000 194 3 64 7| 0.0 2.1 2.1| 5.8 -1.7 4.2 4.2 0.37| 3.8 1.4 1500 188 3 66 7| 0.0 1.7 1.7| 8.7 -2.7 6.0 4.0 0.39| 3.3 1.3 2000 185 4 72 7| 0.7 1.3 2.0| 13.9 -2.7 11.2 5.6 0.52| 3.2 1.7 2500 185 5 79 7| 1.2 1.0 2.2| 19.1 -2.7 16.4 6.6 0.61| 3.1 1.9 3000 186 6 88 6| 1.4 0.8 2.2| 23.8 -2.7 21.1 7.0 0.66| 3.0 2.0 4000 189 8 108 6| 1.6 0.6 2.2| 33.8 -2.7 31.1 7.8 0.71| 2.9 2.0 5000 195 10 132 6| 1.7 0.5 2.2| 46.2 -2.7 43.6 8.7 0.73| 2.8 2.1 6000 198 12 151 6| 1.5 0.5 2.0| 47.9 -2.7 45.2 7.5 0.71| 2.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251203.00.gif