UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 19 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 1026 29 -21.1 -24.6 73 3.5 -21.5 150 9 250.2 250.3 250.0 251.6 0.51 1 1009 152 -22.1 -25.5 74 3.4 -22.5 163 10 250.4 250.5 250.1 251.7 0.48 2 1000 218 -21.5 -24.9 74 3.4 -21.9 170 11 251.6 251.7 251.3 253.0 0.51 3 997 240 -21.3 -24.7 74 3.4 -21.7 176 11 252.1 252.1 251.7 253.5 0.52 4 992 278 -19.5 -22.7 76 3.2 -19.9 187 11 254.2 254.3 253.7 255.9 0.62 5 945 639 -20.3 -22.5 83 2.2 -20.6 290 10 257.0 257.1 256.1 258.8 0.66 6 925 799 -18.1 -20.0 85 1.9 -18.4 335 9 260.8 260.9 259.6 263.1 0.84 7 901 994 -17.1 -20.1 77 3.0 -17.6 347 13 263.8 263.9 261.9 266.2 0.86 8 854 1392 -16.7 -23.7 55 7.0 -17.8 13 20 268.3 268.4 264.8 270.2 0.66 9 850 1427 -16.7 -23.7 55 7.0 -17.8 15 21 268.7 268.8 265.0 270.6 0.66 10 838 1534 -17.3 -23.3 60 6.0 -18.3 15 21 269.1 269.2 265.4 271.1 0.70 11 700 2855 -28.5 -31.9 73 3.4 -28.8 20 15 270.9 271.0 266.1 272.1 0.38 12 696 2896 -28.9 -32.2 73 3.3 -29.2 20 15 270.9 271.0 266.0 272.0 0.37 13 671 3157 -25.9 -28.8 77 2.9 -26.2 21 15 277.1 277.2 270.4 278.7 0.53 14 500 5220 -38.9 -43.8 60 4.9 -39.2 30 13 285.6 285.6 274.6 286.1 0.16 15 489 5373 -39.5 -44.1 62 4.6 -39.7 30 13 286.7 286.7 275.2 287.2 0.16 16 400 6720 -49.3 -53.3 63 4.0 -49.4 30 13 290.9 290.9 277.2 291.2 0.07 17 380 7057 -51.7 -55.5 64 3.8 -51.8 35 12 292.1 292.1 277.7 292.2 0.05 18 326 8047 -55.7 -59.6 62 3.9 -55.8 50 9 299.6 299.6 281.2 299.8 0.04 19 315 8267 -56.1 -60.0 61 3.9 -56.2 71 8 302.0 302.0 282.3 302.2 0.04 20 300 8580 -53.7 -58.0 59 4.3 -53.8 100 7 309.7 309.7 285.2 309.8 0.05 21 250 9760 -51.3 -56.1 56 4.8 -51.4 175 13 329.8 329.8 291.7 330.1 0.08 22 227 10390 -48.9 -54.9 50 6.0 -49.1 179 16 342.7 342.7 295.1 343.1 0.10 23 200 11220 -49.1 -55.1 50 6.0 -49.4 185 21 355.0 355.0 297.8 355.5 0.11 24 150 13110 -48.1 -58.1 31 10.0 -48.6 195 31 387.2 387.2 303.5 387.7 0.10 25 146 13288 -48.5 -58.5 30 10.0 -49.0 195 31 389.5 389.5 303.8 390.0 0.10 26 120 14592 -44.9 -57.9 22 13.0 -45.9 195 35 418.6 418.6 307.6 419.2 0.13 27 100 15810 -46.3 -61.3 17 15.0 -47.4 195 38 438.3 438.3 309.7 438.8 0.10 28 70 18170 -47.5 -66.5 10 19.0 -49.0 195 40 482.8 482.8 313.7 483.2 0.07 29 59 19297 -47.9 -67.9 8 20.0 -49.6 195 41 506.1 506.1 315.4 506.5 0.07 30 50 20380 -51.1 -72.1 6 21.0 -52.5 195 42 523.1 523.1 316.5 523.3 0.05 31 30 23680 -53.9 -76.9 4 23.0 -55.6 195 42 597.7 597.7 320.5 598.0 0.04 32 20 26270 -56.3 -79.3 4 23.0 -58.2 195 54 663.8 663.9 323.2 664.1 0.04 33 18 26938 -57.5 -80.5 4 23.0 -59.3 197 57 680.4 680.4 323.8 680.6 0.03 34 10 30680 -54.6 -78.5 4 23.9 -58.3 210 73 815.9 815.9 327.7 816.7 0.09 35 9.5 31009 -54.3 -78.3 4 24.0 -58.2 828.9 829.0 328.0 829.8 0.09 TRP 326 8047 -55.7 -59.6 62 3.9 -55.8 50 9 299.6 299.6 281.2 299.8 0.04 WND 10 30680 -54.6 -78.5 4 23.9 -58.3 210 73 815.9 815.9 327.7 816.7 0.09 Sounding variables and indices 1000-500 mb thick: 5002.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 69.48 % Est. max temperature: -5.04 C = 22.93 F Sfc-Lift cond lev (LCL): 968.26 mb = 458.11 m = 1502.98 ft T: -19.90 C 700-500 lapse rate: 4.40 C/km Conv cond level (CCL): 726.01 mb = 2587.13 m = 8487.87 ft Mean mixing ratio: 0.62 g/kg Conv temperature: -0.56 C = 30.99 F Cap Strength: 18.79 C Lifted Index: 24.01 C Risk: None Lifted Index @300 mb: 37.75 C Lifted Index @700 mb: 13.46 C Showalter Index: 12.53 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 15.20 C K Index: -4.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.79 J/kg Max Up Vert Vel: 8.46 m/s Conv Inhibition (B-): 81452.65 J/kg Cap Strength: 23.92 C Lift Cond Lev (LCL): 932.36 mb = 739.83 m = 2427.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 51 at 11 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 1026 29 150 9 -4.5 7.8 | 195 15 3.9 14.5 1 1000 218 170 11 -1.9 10.8 | 200 19 6.5 17.6 2 925 799 335 9 3.8 -8.2 | 277 12 12.2 -1.4 3 850 1427 15 21 -5.4 -20.3 | 348 14 3.0 -13.5 4 700 2855 20 15 -5.1 -14.1 | 336 8 3.3 -7.3 5 500 5220 30 13 -6.5 -11.3 | 337 5 1.9 -4.5 6 400 6720 30 13 -6.5 -11.3 | 337 5 1.9 -4.5 7 326 8047 50 9 -6.9 -5.8 | 238 2 1.5 1.0 8 300 8580 100 7 -6.9 1.2 | 191 8 1.5 8.0 9 250 9760 175 13 -1.1 13.0 | 200 21 7.3 19.7 10 200 11220 185 21 1.8 20.9 | 200 30 10.3 27.7 11 150 13110 195 31 8.0 29.9 | 204 40 16.5 36.7 12 100 15810 195 38 9.8 36.7 | 203 47 18.3 43.5 13 70 18170 195 40 10.4 38.6 | 202 49 18.8 45.4 14 50 20380 195 42 10.9 40.6 | 202 51 19.3 47.3 15 30 23680 195 42 10.9 40.6 | 202 51 19.3 47.3 16 20 26270 195 54 14.0 52.2 | 201 63 22.4 58.9 17 10 30680 210 73 36.5 63.2 | 213 83 44.9 70.0 Wind Parameters Mean winds (0-6000m): 21.3 at 14.4 knts Storm direction: 51.3 at 10.8 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 140.9 deg Storm rel helicity (0-3000m) pos: 187.5 neg: -5.7 tot: 181.8 m^2/s^2 ave: 60.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 7.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.45 Bulk Shear: 79.69 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 ------------------------------------------------------------------------------- 500 189 10 211 20| 15.8 0.0 15.8| 90.2 0.0 90.2 180.4 0.86| 20.5 17.6 1000 255 10 243 21| 11.4 0.0 11.4|150.6 0.0 150.6 150.6 0.85| 19.3 16.5 1500 7 13 311 9| 9.5 0.0 9.5|187.4 -0.3 187.1 124.8 0.87| 16.7 14.6 2000 12 14 324 9| 6.5 0.0 6.5|187.4 -2.1 185.4 92.7 0.82| 13.1 10.8 2500 14 15 329 9| 4.8 0.0 4.8|187.4 -4.2 183.3 73.3 0.78| 10.9 8.5 3000 15 15 330 9| 3.7 0.0 3.7|187.5 -5.7 181.8 60.6 0.74| 9.4 7.0 4000 17 15 332 9| 2.6 0.0 2.6|187.7 -5.7 182.0 45.5 0.73| 7.2 5.2 5000 19 15 334 8| 2.0 0.0 2.0|187.7 -5.7 182.0 36.4 0.71| 5.9 4.2 6000 21 14 334 7| 1.6 0.0 1.6|187.7 -5.7 182.0 30.3 0.71| 5.0 3.5 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260119.12.gif