UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 12 JAN 26 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 1028 27 -32.9 -38.9 55 6.0 -33.1 130 1 238.4 238.4 238.2 238.7 0.13 1 1000 223 -28.5 -33.3 63 4.8 -28.8 355 5 244.6 244.7 244.3 245.3 0.23 2 993 273 -27.9 -32.6 64 4.7 -28.2 347 6 245.7 245.8 245.4 246.4 0.25 3 961 506 -27.5 -31.2 71 3.7 -27.8 312 10 248.5 248.5 248.0 249.3 0.29 4 925 781 -21.1 -25.3 69 4.2 -21.6 270 15 257.7 257.8 256.4 259.2 0.53 5 910 903 -18.7 -23.4 66 4.7 -19.4 278 16 261.4 261.5 259.6 263.2 0.64 6 908 919 -18.1 -22.9 66 4.8 -18.8 279 16 262.2 262.3 260.3 264.1 0.67 7 889 1080 -12.3 -18.3 61 6.0 -13.6 289 18 269.8 269.9 266.4 272.7 1.02 8 850 1423 -14.1 -22.1 51 8.0 -15.6 310 21 271.4 271.5 267.1 273.6 0.76 9 828 1621 -15.3 -23.3 50 8.0 -16.7 304 22 272.2 272.3 267.5 274.2 0.71 10 742 2447 -17.1 -37.1 16 20.0 -19.4 279 25 278.9 278.9 270.9 279.5 0.21 11 729 2579 -18.1 -38.1 16 20.0 -20.3 274 26 279.2 279.2 271.0 279.8 0.20 12 700 2881 -19.7 -37.7 19 18.0 -21.7 265 27 280.7 280.7 271.9 281.4 0.21 13 590 4126 -27.7 -39.7 31 12.0 -28.7 270 35 285.4 285.5 274.6 286.1 0.21 14 500 5290 -37.1 -43.1 54 6.0 -37.4 275 42 287.8 287.8 275.8 288.4 0.17 15 445 6089 -43.5 -49.5 51 6.0 -43.7 278 47 289.5 289.5 276.6 289.8 0.09 16 400 6800 -49.1 -54.1 56 5.0 -49.2 280 52 291.2 291.2 277.3 291.4 0.06 17 340 7842 -58.5 -64.5 46 6.0 -58.6 291 72 292.2 292.2 277.8 292.3 0.02 18 300 8620 -62.5 -68.5 44 6.0 -62.6 300 87 297.2 297.2 280.1 297.3 0.01 19 298 8661 -62.7 -68.7 45 5.9 -62.8 305 89 297.5 297.5 280.2 297.5 0.01 20 278 9085 -65.3 -70.3 50 5.0 -65.3 305 87 299.7 299.7 281.3 299.8 0.01 21 250 9730 -64.7 -69.7 50 5.0 -64.7 295 56 309.9 309.9 285.3 309.9 0.01 22 240 9982 -61.7 -67.7 45 6.0 -61.7 290 53 318.0 318.0 288.1 318.1 0.02 23 207 10897 -63.1 -69.1 44 6.0 -63.1 274 44 329.6 329.6 291.6 329.6 0.02 24 200 11110 -60.7 -66.7 45 6.0 -60.8 270 42 336.6 336.6 293.5 336.7 0.02 25 195 11268 -58.7 -64.7 46 6.0 -58.8 268 41 342.3 342.3 294.9 342.4 0.03 26 150 12930 -54.7 -60.7 47 6.0 -54.9 245 29 375.8 375.8 301.6 376.2 0.07 27 108 15060 -50.5 -59.5 34 9.0 -51.0 233 44 420.8 420.8 307.9 421.4 0.12 28 106 15183 -48.5 -57.5 34 9.0 -49.2 232 45 426.8 426.9 308.6 427.6 0.15 29 100 15570 -45.3 -55.3 32 10.0 -46.3 230 48 440.2 440.3 310.0 441.3 0.21 30 86 16585 -39.9 -53.9 21 14.0 -42.1 228 50 470.5 470.6 312.8 472.2 0.29 31 70 17980 -42.1 -60.1 12 18.0 -44.5 225 52 494.3 494.4 314.6 495.3 0.17 32 66 18380 -41.5 -59.5 13 18.0 -44.0 222 51 504.0 504.1 315.3 505.2 0.19 33 63 18693 -45.7 -64.7 10 19.0 -47.6 220 51 501.5 501.5 315.1 502.1 0.10 34 58 19246 -45.1 -65.1 9 20.0 -47.3 217 50 514.9 514.9 316.0 515.5 0.10 35 52 19970 -48.7 -69.7 7 21.0 -50.4 212 48 522.8 522.8 316.5 523.2 0.06 36 50 20230 -46.5 -68.5 6 22.0 -48.7 210 48 533.9 533.9 317.2 534.4 0.08 37 47 20642 -45.1 -68.1 6 23.0 -47.7 211 49 546.8 546.8 317.9 547.4 0.09 38 37 22239 -44.9 -68.9 5 24.0 -48.1 216 52 586.0 586.0 320.0 586.7 0.10 39 34 22800 -47.7 -71.7 5 24.0 -50.4 218 53 593.0 593.0 320.3 593.5 0.07 40 30 23630 -45.5 -70.5 4 25.0 -49.1 220 54 620.6 620.6 321.5 621.3 0.09 41 24 25125 -42.7 -68.7 4 26.0 -47.9 217 62 669.6 669.7 323.4 670.9 0.15 42 20 26350 -44.1 -70.1 4 26.0 -49.4 215 69 701.2 701.3 324.5 702.5 0.15 43 14 28743 -43.7 -69.7 4 26.0 -50.4 212 92 777.8 778.0 326.7 780.1 0.23 44 13 29237 -47.1 -73.1 4 26.0 -52.7 212 97 782.7 782.8 326.8 784.2 0.15 45 10 30980 -45.3 -71.3 4 26.0 -52.5 210 114 850.5 850.6 328.5 853.1 0.25 46 9.8 31116 -42.3 -69.3 4 27.0 -51.0 866.6 866.8 328.8 870.4 0.34 TRP 278 9085 -65.3 -70.3 50 5.0 -65.3 305 87 299.7 299.7 281.3 299.8 0.01 WND 298 8661 -62.7 -68.7 45 5.9 -62.8 305 89 297.5 297.5 280.2 297.5 0.01 Sounding variables and indices 1000-500 mb thick: 5067.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 40.53 % Est. max temperature: -0.79 C = 30.58 F Sfc-Lift cond lev (LCL): 927.24 mb = 763.53 m = 2504.98 ft T: -21.51 C 700-500 lapse rate: 7.22 C/km Conv cond level (CCL): 489.79 mb = 5431.31 m = 17819.04 ft Mean mixing ratio: 0.29 g/kg Conv temperature: 17.26 C = 63.06 F Cap Strength: 32.10 C Lifted Index: 32.55 C Risk: None Lifted Index @300 mb: 34.80 C Lifted Index @700 mb: 29.50 C Showalter Index: 11.89 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 15.00 C K Index: -17.10 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.68 J/kg Max Up Vert Vel: 10.36 m/s Conv Inhibition (B-): 80396.12 J/kg Cap Strength: 32.54 C Lift Cond Lev (LCL): 916.17 mb = 852.51 m = 2796.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 21 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 1028 27 130 1 -0.8 0.6 | 127 22 -17.7 13.3 1 1000 223 355 5 0.4 -5.0 | 115 18 -16.5 7.7 2 925 781 270 15 15.0 -0.0 | 171 13 -1.9 12.7 3 850 1423 310 21 16.1 -13.5 | 45 1 -0.9 -0.8 4 700 2881 265 27 26.9 2.4 | 214 18 10.0 15.0 5 500 5290 275 42 41.8 -3.7 | 250 26 24.9 9.0 6 400 6800 280 52 51.2 -9.0 | 264 34 34.3 3.6 7 300 8620 300 87 75.3 -43.5 | 298 66 58.4 -30.8 8 298 8661 305 89 72.9 -51.0 | 304 68 56.0 -38.4 9 278 9085 305 87 71.3 -49.9 | 304 66 54.3 -37.2 10 250 9730 295 56 50.8 -23.7 | 288 36 33.8 -11.0 11 200 11110 270 42 42.0 -0.0 | 243 28 25.1 12.7 12 150 12930 245 29 26.3 12.3 | 201 27 9.3 24.9 13 100 15570 230 48 36.8 30.9 | 205 48 19.8 43.5 14 70 17980 225 52 36.8 36.8 | 202 53 19.8 49.4 15 50 20230 210 48 24.0 41.6 | 187 55 7.1 54.2 16 30 23630 220 54 34.7 41.4 | 198 57 17.8 54.0 17 20 26350 215 69 39.6 56.5 | 198 73 22.6 69.2 18 10 30980 210 114 57.0 98.7 | 200 118 40.1 111.4 Wind Parameters Mean winds (0-6000m): 276.8 at 28.2 knts Storm direction: 306.8 at 21.1 knts Shear (0-3000m) pos: 3.1 neg: 4.4 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -40.2 tot: -2.1 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 83.49 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 ------------------------------------------------------------------------------- 500 330 6 118 16| 11.8 0.0 11.8| 8.2 -27.8 -19.6 -39.3 -0.16| 16.3 -2.6 1000 287 10 143 12| 5.9 4.5 10.4| 34.7 -27.8 6.9 6.9 0.25| 15.0 3.7 1500 295 13 144 9| 6.2 3.0 9.2| 35.2 -28.5 6.6 4.4 0.07| 13.8 1.0 2000 296 15 151 7| 4.6 3.8 8.4| 35.2 -29.5 5.6 2.8 0.03| 12.0 0.3 2500 292 17 170 6| 3.7 4.3 8.0| 35.2 -34.0 1.2 0.5 -0.01| 11.1 -0.1 3000 286 19 188 8| 3.1 4.4 7.5| 38.1 -40.2 -2.1 -0.7 -0.02| 10.2 -0.2 4000 279 22 206 10| 3.0 3.3 6.3| 68.8 -40.2 28.6 7.1 0.07| 8.5 0.6 5000 277 25 219 12| 3.1 2.6 5.7|103.0 -40.2 62.8 12.6 0.14| 7.5 1.0 6000 277 28 230 14| 3.1 2.2 5.3|139.8 -40.2 99.6 16.6 0.19| 6.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260112.12.gif