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 U5123... Searching the city database file for: U5123 ... Date:0000Z 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 1022 30 -33.5 -38.5 61 5.0 -33.7 120 1 238.2 238.2 238.0 238.5 0.13 1 1000 184 -29.7 -37.7 46 8.0 -30.1 130 3 243.4 243.5 243.1 243.9 0.15 2 939 636 -19.3 -29.3 41 10.0 -20.4 138 8 258.5 258.5 256.7 259.5 0.36 3 925 747 -18.1 -29.1 38 11.0 -19.4 140 9 260.8 260.9 258.6 261.9 0.37 4 889 1051 -12.3 -25.3 33 13.0 -14.5 147 10 269.8 269.9 265.6 271.4 0.55 5 865 1263 -13.1 -29.1 25 16.0 -15.5 152 11 271.1 271.1 266.2 272.3 0.40 6 852 1380 -13.1 -26.1 33 13.0 -15.3 155 11 272.2 272.3 267.3 273.8 0.53 7 850 1398 -12.9 -24.9 36 12.0 -15.0 155 11 272.6 272.7 267.6 274.4 0.60 8 830 1579 -12.1 -28.1 25 16.0 -14.7 164 13 275.3 275.4 269.1 276.7 0.46 9 802 1840 -13.9 -21.9 51 8.0 -15.4 177 15 276.1 276.3 270.2 278.6 0.82 10 731 2539 -15.7 -27.7 35 12.0 -17.7 213 22 281.6 281.7 273.0 283.2 0.54 11 700 2863 -17.7 -30.7 31 13.0 -19.6 230 25 282.9 283.0 273.6 284.2 0.42 12 658 3323 -20.7 -39.7 17 19.0 -22.7 231 25 284.6 284.6 274.1 285.2 0.18 13 577 4280 -27.5 -37.5 38 10.0 -28.5 233 25 287.5 287.5 275.8 288.3 0.26 14 545 4689 -28.5 -40.5 31 12.0 -29.5 234 25 291.0 291.1 277.5 291.7 0.20 15 500 5300 -33.5 -43.5 36 10.0 -34.2 235 25 292.2 292.2 278.0 292.7 0.16 16 400 6830 -45.7 -50.7 57 5.0 -45.9 240 46 295.6 295.6 279.5 295.9 0.09 17 372 7309 -49.5 -54.3 57 4.8 -49.6 241 49 296.8 296.8 280.0 297.0 0.06 18 327 8139 -57.3 -62.0 55 4.7 -57.3 244 54 297.2 297.2 280.1 297.3 0.03 19 300 8680 -60.7 -65.1 56 4.4 -60.7 245 58 299.8 299.8 281.3 299.9 0.02 20 282 9061 -63.3 -67.8 54 4.5 -63.3 240 60 301.4 301.4 282.0 301.5 0.01 21 250 9790 -68.3 -73.1 50 4.8 -68.3 245 54 304.5 304.5 283.2 304.6 0.01 22 246 9887 -69.5 -74.2 50 4.7 -69.5 245 52 304.1 304.1 283.1 304.2 0.01 23 221 10536 -63.3 -68.3 51 5.0 -63.3 237 44 323.2 323.2 289.8 323.2 0.02 24 202 11089 -63.3 -68.3 51 5.0 -63.3 231 37 331.6 331.6 292.2 331.7 0.02 25 200 11150 -61.9 -66.9 51 5.0 -62.0 230 36 334.7 334.7 293.0 334.8 0.02 26 185 11635 -58.3 -63.3 53 5.0 -58.4 230 34 348.1 348.1 296.3 348.3 0.04 27 150 12950 -58.5 -64.5 46 6.0 -58.6 230 29 369.3 369.3 300.5 369.5 0.04 28 143 13250 -59.5 -65.5 46 6.0 -59.6 226 30 372.6 372.6 301.1 372.8 0.04 29 119 14415 -54.3 -63.3 32 9.0 -54.6 213 32 402.3 402.3 305.6 402.6 0.06 30 100 15530 -54.7 -65.7 24 11.0 -55.1 200 35 422.0 422.1 308.0 422.3 0.06 31 86 16487 -56.1 -69.1 18 13.0 -56.6 198 37 437.8 437.8 309.7 438.0 0.04 32 70 17800 -52.9 -68.9 13 16.0 -53.7 195 40 471.2 471.2 312.8 471.5 0.05 33 64 18378 -52.5 -68.5 13 16.0 -53.4 196 42 484.3 484.3 313.8 484.7 0.06 34 54 19466 -55.5 -73.5 9 18.0 -56.3 199 45 501.5 501.5 315.1 501.7 0.03 35 50 19960 -52.3 -71.3 8 19.0 -53.5 200 46 520.2 520.2 316.4 520.6 0.05 36 49 20091 -51.7 -71.7 7 20.0 -53.1 200 47 524.7 524.7 316.6 525.0 0.05 37 36 22088 -52.9 -74.9 5 22.0 -54.5 197 60 569.9 569.9 319.2 570.2 0.04 38 30 23280 -47.5 -71.5 5 24.0 -50.5 195 68 615.1 615.2 321.3 615.8 0.08 39 28 23737 -46.9 -70.9 5 24.0 -50.3 629.1 629.1 321.9 629.8 0.10 40 26 24233 -41.9 -67.9 4 26.0 -47.1 656.7 656.8 323.0 658.0 0.16 TRP 246 9887 -69.5 -74.2 50 4.7 -69.5 245 52 304.1 304.1 283.1 304.2 0.01 WND 282 9061 -63.3 -67.8 54 4.5 -63.3 240 60 301.4 301.4 282.0 301.5 0.01 Sounding variables and indices 1000-500 mb thick: 5116.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 34.27 % Est. max temperature: -0.78 C = 30.60 F Sfc-Lift cond lev (LCL): 937.90 mb = 645.06 m = 2116.32 ft T: -19.21 C 700-500 lapse rate: 6.48 C/km Conv cond level (CCL): 438.96 mb = 6192.65 m = 20316.85 ft Mean mixing ratio: 0.25 g/kg Conv temperature: 22.95 C = 73.32 F Cap Strength: 33.59 C Lifted Index: 33.75 C Risk: None Lifted Index @300 mb: 34.50 C Lifted Index @700 mb: 28.92 C Showalter Index: 14.88 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 8.60 C K Index: -17.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.16 J/kg Max Up Vert Vel: 10.97 m/s Conv Inhibition (B-): 58445.65 J/kg Cap Strength: 33.73 C Lift Cond Lev (LCL): 850.61 mb = 1392.51 m = 4568.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 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 1022 30 120 1 -0.9 0.5 | 76 16 -15.2 -3.8 1 1000 184 130 3 -2.3 1.9 | 82 17 -16.6 -2.4 2 925 747 140 9 -5.8 6.9 | 97 20 -20.1 2.6 3 850 1398 155 11 -4.6 10.0 | 107 20 -19.0 5.7 4 700 2863 230 25 19.2 16.1 | 202 13 4.8 11.8 5 500 5300 235 25 20.5 14.3 | 211 12 6.1 10.0 6 400 6830 240 46 39.8 23.0 | 234 32 25.5 18.7 7 300 8680 245 58 52.6 24.5 | 242 43 38.2 20.2 8 282 9061 240 60 52.0 30.0 | 236 46 37.6 25.7 9 250 9790 245 54 48.9 22.8 | 242 39 34.6 18.5 10 246 9887 245 52 47.1 22.0 | 242 37 32.8 17.7 11 200 11150 230 36 27.6 23.1 | 215 23 13.2 18.8 12 150 12950 230 29 22.2 18.6 | 209 16 7.9 14.3 13 100 15530 200 35 12.0 32.9 | 175 29 -2.4 28.6 14 70 17800 195 40 10.4 38.6 | 173 35 -4.0 34.3 15 50 19960 200 46 15.7 43.2 | 182 39 1.4 38.9 16 30 23280 195 68 17.6 65.7 | 183 61 3.3 61.4 Wind Parameters Mean winds (0-6000m): 223.3 at 20.0 knts Storm direction: 253.3 at 15.0 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 126.9 deg Storm rel helicity (0-3000m) pos: 163.3 neg: 0.0 tot: 163.3 m^2/s^2 ave: 54.4 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.10 Bulk Shear: 54.83 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 ------------------------------------------------------------------------------- 500 133 4 85 17| 5.9 0.0 5.9| 21.6 0.0 21.6 43.1 0.82| 5.9 4.8 1000 139 6 91 18| 4.6 0.0 4.6| 39.2 0.0 39.2 39.2 0.85| 4.9 4.1 1500 146 8 96 19| 4.0 0.0 4.0| 58.8 0.0 58.8 39.2 0.89| 4.5 4.0 2000 158 9 104 18| 4.3 0.0 4.3| 97.4 0.0 97.4 48.7 0.92| 5.5 5.0 2500 175 11 115 17| 4.5 0.0 4.5|136.5 0.0 136.5 54.6 0.93| 6.4 6.0 3000 194 13 128 14| 4.3 0.0 4.3|163.3 0.0 163.3 54.4 0.94| 6.7 6.3 4000 210 16 148 11| 3.3 0.0 3.3|165.9 0.0 165.9 41.5 0.94| 5.1 4.8 5000 218 18 163 10| 2.6 0.0 2.6|168.5 0.0 168.5 33.7 0.93| 4.2 3.9 6000 223 20 176 10| 3.0 0.0 3.0|186.1 0.0 186.1 31.0 0.83| 4.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251203.00.gif