UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 3 DEC 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1016 30 -26.7 -31.7 63 5.0 -27.1 120 1 245.3 245.4 245.0 246.1 0.26 1 1014 44 -24.1 -28.9 64 4.8 -24.5 125 2 248.1 248.1 247.7 249.0 0.35 2 1000 146 -21.5 -26.5 64 5.0 -22.1 160 9 251.6 251.7 251.1 252.8 0.44 3 990 220 -20.3 -25.3 64 5.0 -20.9 165 10 253.6 253.7 252.9 254.9 0.49 4 930 688 -13.7 -19.7 60 6.0 -14.8 197 18 264.9 265.0 262.7 267.3 0.86 5 925 729 -13.9 -20.9 55 7.0 -15.2 200 19 265.1 265.2 262.7 267.3 0.78 6 887 1047 -15.3 -21.3 60 6.0 -16.3 212 17 266.8 267.0 264.0 269.1 0.79 7 850 1370 -13.7 -18.3 68 4.6 -14.7 225 15 271.8 272.0 267.9 274.8 1.06 8 849 1379 -13.7 -18.3 68 4.6 -14.7 225 15 271.9 272.1 268.0 274.9 1.06 9 762 2191 -19.3 -23.2 71 3.9 -20.0 225 16 274.4 274.5 269.1 276.6 0.77 10 747 2339 -18.9 -22.8 71 3.9 -19.6 225 16 276.4 276.5 270.4 278.8 0.82 11 700 2820 -22.3 -25.5 75 3.2 -22.8 225 17 277.8 277.9 271.1 279.8 0.69 12 571 4289 -29.9 -33.2 73 3.3 -30.2 183 24 285.5 285.6 275.0 286.8 0.41 13 500 5220 -36.3 -39.5 72 3.2 -36.5 155 29 288.8 288.8 276.5 289.6 0.25 14 480 5503 -38.5 -41.7 72 3.2 -38.7 157 31 289.5 289.5 276.7 290.1 0.21 15 446 6007 -41.5 -44.9 69 3.4 -41.6 160 35 291.8 291.9 277.8 292.4 0.16 16 400 6740 -47.3 -52.3 56 5.0 -47.4 165 40 293.5 293.5 278.5 293.8 0.08 17 304 8498 -60.7 -66.7 45 6.0 -60.7 170 48 298.6 298.6 280.8 298.7 0.02 18 300 8580 -61.3 -67.3 45 6.0 -61.3 170 48 298.9 298.9 280.9 299.0 0.01 19 272 9186 -63.7 -69.7 44 6.0 -63.7 185 42 303.9 303.9 283.0 304.0 0.01 20 264 9371 -60.3 -66.3 45 6.0 -60.4 190 38 311.5 311.5 285.9 311.6 0.02 21 250 9710 -61.5 -67.5 45 6.0 -61.6 200 31 314.6 314.6 287.0 314.7 0.02 22 200 11100 -59.7 -65.7 45 6.0 -59.8 185 35 338.2 338.2 293.9 338.3 0.03 23 190 11421 -59.5 -65.5 46 6.0 -59.6 190 37 343.5 343.5 295.2 343.7 0.03 24 169 12162 -54.7 -61.7 42 7.0 -54.9 203 40 363.2 363.2 299.4 363.5 0.06 25 150 12920 -57.3 -64.3 41 7.0 -57.5 215 44 371.4 371.4 300.8 371.6 0.04 26 135 13582 -58.9 -66.9 35 8.0 -59.0 210 42 379.9 379.9 302.2 380.0 0.03 27 100 15480 -54.7 -64.7 28 10.0 -55.1 195 35 422.0 422.1 308.0 422.4 0.06 28 80 16909 -54.1 -65.1 25 11.0 -54.6 195 47 451.1 451.1 311.0 451.5 0.08 29 70 17760 -57.1 -69.1 20 12.0 -57.6 195 54 462.2 462.2 312.0 462.5 0.05 30 66 18130 -58.3 -70.3 20 12.0 -58.7 195 55 467.5 467.5 312.4 467.7 0.04 31 62 18527 -53.9 -66.9 19 13.0 -54.6 195 56 485.6 485.7 314.0 486.1 0.08 32 50 19920 -49.1 -64.1 16 15.0 -50.7 195 60 527.8 527.8 316.8 528.7 0.14 33 43 20903 -51.9 -67.9 13 16.0 -53.3 196 64 544.1 544.2 317.8 544.8 0.10 34 37 21879 -50.7 -67.7 12 17.0 -52.5 198 69 571.1 571.2 319.3 571.9 0.11 35 37 21879 -48.1 -65.1 12 17.0 -50.4 198 69 577.8 577.9 319.6 579.0 0.16 36 33 22630 -49.5 -67.5 10 18.0 -51.7 199 72 593.3 593.3 320.3 594.3 0.13 37 30 23260 -45.3 -64.3 10 19.0 -48.7 200 75 621.1 621.2 321.6 622.9 0.22 38 24 24761 -39.5 -61.5 8 22.0 -45.6 200 83 678.9 679.1 323.9 682.4 0.41 39 20 26000 -41.3 -64.3 7 23.0 -47.4 200 89 709.8 709.9 324.8 712.7 0.34 40 16 27499 -46.3 -69.3 6 23.0 -51.4 740.2 740.3 325.7 742.2 0.21 41 12 29408 -46.9 -70.9 5 24.0 -52.7 801.6 801.7 327.3 803.8 0.22 TRP 272 9186 -63.7 -69.7 44 6.0 -63.7 185 42 303.9 303.9 283.0 304.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 69.86 % Est. max temperature: -2.30 C = 27.85 F Sfc-Lift cond lev (LCL): 934.03 mb = 655.77 m = 2151.45 ft T: -14.16 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.01 C Layer 925.0- 887.0 mb Conv cond level (CCL): 1014.00 mb = 44.45 m = 145.83 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -22.18 C = -7.93 F Cap Strength: 22.17 C Lifted Index: 23.91 C Risk: None Lifted Index @300 mb: 27.80 C Lifted Index @700 mb: 16.82 C Showalter Index: 11.73 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 18.00 C K Index: 1.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.09 J/kg Max Up Vert Vel: 10.40 m/s Conv Inhibition (B-): 69681.62 J/kg Cap Strength: 23.71 C Lift Cond Lev (LCL): 887.69 mb = 1041.01 m = 3415.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 16 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 1016 30 120 1 -0.9 0.5 | 40 16 -10.1 -12.0 1 1000 146 160 9 -3.1 8.5 | 72 13 -12.3 -4.1 2 925 729 200 19 6.5 17.9 | 153 6 -2.8 5.3 3 850 1370 225 15 10.6 10.6 | 325 2 1.3 -1.9 4 700 2820 225 17 12.0 12.0 | 280 3 2.8 -0.5 5 500 5220 155 29 -12.3 26.3 | 123 26 -21.5 13.8 6 400 6740 165 40 -10.4 38.6 | 143 33 -19.6 26.1 7 300 8580 170 48 -8.3 47.3 | 153 39 -17.6 34.8 8 272 9186 185 42 3.7 41.8 | 169 30 -5.6 29.3 9 250 9710 200 31 10.6 29.1 | 185 17 1.3 16.6 10 200 11100 185 35 3.1 34.9 | 164 23 -6.2 22.4 11 150 12920 215 44 25.2 36.0 | 214 28 16.0 23.5 12 100 15480 195 35 9.1 33.8 | 179 21 -0.2 21.3 13 70 17760 195 54 14.0 52.2 | 187 40 4.7 39.7 14 50 19920 195 60 15.5 58.0 | 188 46 6.3 45.4 15 30 23260 200 75 25.7 70.5 | 196 60 16.4 58.0 16 20 26000 200 89 30.4 83.6 | 197 74 21.2 71.1 Wind Parameters Mean winds (0-6000m): 186.5 at 20.8 knts Storm direction: 216.5 at 15.6 knts Shear (0-3000m) pos: 2.7 neg: 0.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -166.9 deg Storm rel helicity (0-3000m) pos: 60.6 neg: -2.6 tot: 58.1 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.60 Bulk Shear: 15.03 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 ------------------------------------------------------------------------------- 500 174 11 79 10| 15.7 0.0 15.7| 49.8 0.0 49.8 99.6 0.88| 17.8 15.7 1000 193 14 102 6| 8.8 0.0 8.8| 59.9 0.0 59.9 59.9 0.80| 13.8 11.0 1500 202 15 106 4| 5.3 0.0 5.3| 60.6 -0.1 60.6 40.4 0.78| 10.8 8.4 2000 208 15 105 2| 4.0 0.2 4.2| 60.6 -0.5 60.1 30.1 0.74| 8.2 6.1 2500 212 15 105 1| 3.2 0.3 3.5| 60.6 -0.9 59.7 23.9 0.70| 6.7 4.7 3000 215 15 117 1| 2.7 0.6 3.2| 60.6 -2.6 58.1 19.4 0.58| 6.0 3.5 4000 211 17 158 2| 2.0 1.8 3.8| 60.6 -13.8 46.8 11.7 0.29| 6.0 1.7 5000 198 19 146 6| 1.6 2.6 4.2| 60.6 -49.1 11.6 2.3 0.10| 6.3 0.6 6000 187 21 140 11| 1.6 2.5 4.1| 99.7 -60.2 39.5 6.6 0.14| 6.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251203.12.gif