UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 11 JAN 26 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 14 -4.9 -9.1 72 4.2 -6.1 45 5 266.3 266.6 265.6 271.3 1.87 1 1014 107 -3.1 -7.2 73 4.1 -4.4 31 6 269.0 269.3 268.0 274.9 2.19 2 1000 216 -4.1 -10.1 63 6.0 -5.8 15 7 269.0 269.3 267.3 273.9 1.77 3 925 826 -9.9 -15.9 61 6.0 -11.3 35 9 269.2 269.4 266.4 272.5 1.19 4 850 1473 -15.7 -20.7 65 5.0 -16.6 5 15 269.7 269.8 266.1 272.2 0.86 5 817 1771 -17.7 -23.7 59 6.0 -18.7 24 13 270.7 270.8 266.4 272.7 0.69 6 810 1835 -18.3 -24.3 59 6.0 -19.3 29 13 270.7 270.8 266.4 272.6 0.66 7 726 2648 -20.9 -34.9 27 14.0 -22.4 82 7 276.4 276.5 269.5 277.3 0.27 8 700 2917 -22.9 -39.9 20 17.0 -24.4 100 5 277.1 277.2 269.7 277.7 0.17 9 683 3096 -23.9 -41.9 17 18.0 -25.4 92 6 278.0 278.0 270.2 278.4 0.14 10 563 4477 -31.9 -50.9 13 19.0 -32.9 26 13 284.3 284.3 273.8 284.5 0.06 11 500 5300 -38.7 -53.7 19 15.0 -39.2 345 17 285.9 285.9 274.6 286.0 0.05 12 476 5638 -41.3 -54.3 23 13.0 -41.7 343 21 286.7 286.7 275.0 286.9 0.05 13 400 6810 -47.5 -61.5 19 14.0 -47.8 335 33 293.3 293.3 278.3 293.3 0.02 14 354 7608 -51.7 -65.7 17 14.0 -51.9 329 34 298.0 298.0 280.5 298.1 0.02 15 300 8670 -55.9 -69.9 16 14.0 -56.1 320 36 306.6 306.6 284.0 306.6 0.01 16 283 9042 -58.1 -72.1 15 14.0 -58.2 325 29 308.6 308.6 284.8 308.6 0.01 17 271 9317 -58.3 -72.3 15 14.0 -58.4 316 33 312.1 312.1 286.1 312.1 0.01 18 250 9830 -56.1 -69.1 18 13.0 -56.3 300 40 322.7 322.7 289.6 322.7 0.01 19 238 10144 -53.3 -67.3 17 14.0 -53.5 293 36 331.5 331.5 292.2 331.5 0.02 20 208 11007 -55.5 -69.5 16 14.0 -55.7 275 26 341.0 341.0 294.6 341.1 0.02 21 202 11195 -50.9 -65.9 15 15.0 -51.2 271 24 351.2 351.2 296.9 351.3 0.03 22 200 11260 -51.3 -66.3 15 15.0 -51.7 270 23 351.5 351.5 297.0 351.6 0.03 23 177 12048 -52.7 -68.7 13 16.0 -53.1 266 22 361.7 361.7 299.1 361.8 0.02 24 170 12310 -48.5 -65.5 12 17.0 -49.1 264 22 372.9 372.9 301.1 373.1 0.03 25 150 13130 -48.7 -66.7 11 18.0 -49.4 260 21 386.2 386.2 303.2 386.3 0.03 26 141 13539 -48.9 -67.9 9 19.0 -49.6 262 21 392.7 392.7 304.2 392.8 0.03 27 100 15830 -43.9 -65.9 7 22.0 -45.5 270 23 442.9 442.9 310.2 443.2 0.05 28 70 18200 -47.7 -69.7 6 22.0 -49.2 235 15 482.3 482.4 313.7 482.6 0.05 29 68 18392 -48.3 -70.3 6 22.0 -49.8 234 15 485.1 485.1 313.8 485.3 0.04 30 64 18794 -45.7 -68.7 6 23.0 -47.7 231 16 499.3 499.3 314.9 499.6 0.06 31 50 20440 -46.5 -70.5 5 24.0 -48.8 220 17 533.9 533.9 317.2 534.3 0.06 32 49 20574 -46.9 -70.9 5 24.0 -49.1 218 18 536.0 536.1 317.3 536.4 0.05 33 37 22456 -41.7 -66.7 5 25.0 -45.9 191 26 594.2 594.3 320.4 595.2 0.13 34 31 23649 -43.9 -68.9 5 25.0 -47.9 173 32 619.1 619.2 321.5 620.0 0.12 35 30 23870 -42.7 -67.7 5 25.0 -47.1 170 33 628.2 628.3 321.9 629.3 0.14 36 27 24581 -41.1 -67.1 4 26.0 -46.4 165 37 651.9 652.0 322.8 653.3 0.17 37 20 26610 -42.1 -67.1 5 25.0 -48.1 150 48 707.3 707.4 324.7 709.3 0.23 38 15 28559 -41.5 -66.5 5 25.0 -48.8 770.0 770.1 326.5 773.2 0.33 39 12 30071 -42.3 -67.3 5 25.0 -50.1 817.9 818.1 327.8 821.7 0.37 TRP 283 9042 -58.1 -72.1 15 14.0 -58.2 325 29 308.6 308.6 284.8 308.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5084.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 36.13 % Est. max temperature: -1.63 C = 29.06 F Sfc-Lift cond lev (LCL): 960.00 mb = 535.41 m = 1756.59 ft T: -7.14 C 700-500 lapse rate: 6.63 C/km ThetaE index: 2.77 C Layer 1000.0- 817.0 mb Conv cond level (CCL): 887.35 mb = 1143.93 m = 3753.00 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -1.71 C = 28.92 F Cap Strength: 9.74 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 23.53 C Lifted Index @700 mb: 4.85 C Showalter Index: 11.44 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.00 C K Index: -14.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.41 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 74278.59 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 894.35 mb = 1083.80 m = 3555.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 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 1026 14 45 5 -3.5 -3.5 | 202 4 1.5 3.6 1 1000 216 15 7 -1.8 -6.8 | 264 3 3.2 0.4 2 925 826 35 9 -5.2 -7.4 | 32 0 -0.2 -0.2 3 850 1473 5 15 -1.3 -14.9 | 335 9 3.7 -7.8 4 700 2917 100 5 -4.9 0.9 | 181 8 0.1 8.0 5 500 5300 345 17 4.4 -16.4 | 315 13 9.4 -9.3 6 400 6810 335 33 13.9 -29.9 | 320 30 19.0 -22.8 7 300 8670 320 36 23.1 -27.6 | 306 35 28.1 -20.5 8 283 9042 325 29 16.6 -23.8 | 308 27 21.6 -16.6 9 250 9830 300 40 34.6 -20.0 | 288 42 39.6 -12.9 10 200 11260 270 23 23.0 -0.0 | 256 29 28.0 7.1 11 150 13130 260 21 20.7 3.6 | 247 28 25.7 10.8 12 100 15830 270 23 23.0 -0.0 | 256 29 28.0 7.1 13 70 18200 235 15 12.3 8.6 | 228 23 17.3 15.7 14 50 20440 220 17 10.9 13.0 | 218 26 15.9 20.1 15 30 23870 170 33 -5.7 32.5 | 179 40 -0.7 39.6 16 20 26610 150 48 -24.0 41.6 | 159 52 -19.0 48.7 Wind Parameters Mean winds (0-6000m): 5.1 at 11.6 knts Storm direction: 35.1 at 8.7 knts Shear (0-3000m) pos: 2.3 neg: 1.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -25.7 deg Storm rel helicity (0-3000m) pos: 21.8 neg: -3.4 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 3.95 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 23 7 252 2| 0.0 3.8 3.8| 2.9 0.0 2.9 5.7 0.71| 5.5 3.9 1000 27 8 267 1| 1.4 1.9 3.3| 3.0 -0.1 2.9 2.9 0.45| 4.9 2.2 1500 20 10 319 3| 1.0 3.1 4.1| 3.3 -2.3 1.0 0.7 0.19| 5.2 1.0 2000 21 10 334 3| 2.0 2.4 4.3| 10.9 -2.3 8.6 4.3 0.38| 6.0 2.3 2500 23 10 339 3| 2.5 1.9 4.4| 16.1 -2.3 13.8 5.5 0.49| 6.2 3.0 3000 23 10 325 2| 2.3 1.6 3.9| 21.8 -3.4 18.4 6.1 0.50| 6.0 3.0 4000 32 9 346 1| 1.8 2.1 3.9| 21.8 -12.1 9.7 2.4 0.24| 5.6 1.4 5000 20 10 325 3| 1.4 2.7 4.1| 21.8 -24.2 -2.4 -0.5 0.03| 5.7 0.2 6000 5 12 318 6| 1.2 3.1 4.3| 28.3 -32.1 -3.8 -0.6 0.01| 5.8 0.0 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20260111.12.gif