UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 14 OCT 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1006 23 -2.3 -3.6 91 1.3 -2.8 320 1 270.4 270.9 270.1 278.2 2.91 1 1000 71 -1.1 -3.1 86 2.0 -1.9 335 5 272.0 272.6 271.3 280.3 3.04 2 930 647 -3.7 -9.7 63 6.0 -5.6 349 9 275.1 275.4 271.5 280.6 1.97 3 925 690 -4.1 -10.1 63 6.0 -6.0 350 9 275.1 275.4 271.4 280.5 1.91 4 850 1351 -8.9 -14.9 62 6.0 -10.5 345 11 276.8 277.1 271.6 280.9 1.41 5 700 2824 -19.5 -23.6 70 4.1 -20.2 325 19 280.9 281.0 273.1 283.3 0.81 6 670 3150 -19.5 -23.9 68 4.4 -20.3 322 20 284.4 284.6 275.0 287.0 0.83 7 612 3820 -22.1 -30.1 48 8.0 -23.2 315 21 288.9 289.0 276.9 290.5 0.51 8 530 4865 -28.9 -33.3 66 4.4 -29.4 304 24 292.9 293.0 278.7 294.3 0.44 9 500 5280 -31.7 -34.9 73 3.2 -32.0 300 25 294.4 294.5 279.4 295.7 0.39 10 498 5308 -31.9 -35.0 74 3.1 -32.2 300 25 294.5 294.6 279.4 295.8 0.39 11 458 5897 -34.7 -39.0 65 4.3 -35.1 292 23 298.1 298.2 280.9 299.1 0.28 12 400 6830 -40.9 -45.9 58 5.0 -41.2 280 21 301.8 301.9 282.3 302.4 0.16 13 341 7893 -48.1 -53.1 56 5.0 -48.3 277 29 306.1 306.1 284.0 306.4 0.08 14 302 8687 -49.9 -54.9 56 5.0 -50.0 275 36 314.4 314.4 287.0 314.7 0.07 15 300 8730 -50.3 -56.3 49 6.0 -50.5 275 36 314.5 314.5 287.0 314.7 0.06 16 262 9609 -55.3 -61.3 47 6.0 -55.4 275 33 319.5 319.5 288.6 319.7 0.04 17 250 9910 -55.1 -61.1 47 6.0 -55.2 280 31 324.1 324.2 290.0 324.3 0.04 18 226 10556 -52.1 -59.1 43 7.0 -52.3 278 30 338.2 338.2 293.9 338.5 0.06 19 206 11157 -49.3 -57.3 39 8.0 -49.6 276 29 351.7 351.7 297.1 352.1 0.08 20 200 11350 -48.7 -56.7 39 8.0 -49.0 275 29 355.7 355.7 297.9 356.0 0.09 21 150 13230 -49.9 -62.9 20 13.0 -50.4 270 35 384.1 384.1 302.9 384.3 0.05 22 100 15880 -50.9 -68.9 10 18.0 -51.7 270 31 429.4 429.4 308.8 429.6 0.04 23 87 16786 -52.7 -70.7 10 18.0 -53.4 274 32 443.2 443.2 310.2 443.4 0.03 24 70 18200 -50.5 -70.5 8 20.0 -51.6 280 33 476.3 476.4 313.2 476.6 0.04 25 64 18784 -49.1 -70.1 7 21.0 -50.5 277 31 491.8 491.8 314.4 492.1 0.05 26 53 20012 -50.7 -72.7 6 22.0 -52.1 272 26 515.3 515.3 316.0 515.6 0.04 27 50 20390 -51.5 -73.5 6 22.0 -52.9 270 25 522.1 522.1 316.5 522.3 0.04 28 45 21072 -53.3 -75.3 5 22.0 -54.6 268 23 533.7 533.7 317.2 533.9 0.03 29 36 22524 -48.7 -72.7 5 24.0 -51.1 264 20 580.8 580.8 319.7 581.2 0.06 30 30 23720 -49.9 -73.9 4 24.0 -52.4 260 17 608.6 608.6 321.0 609.0 0.06 31 21 26052 -51.5 -75.5 4 24.0 -54.4 242 10 669.1 669.2 323.4 669.7 0.06 32 20 26370 -50.3 -75.3 4 25.0 -53.6 240 9 682.2 682.2 323.9 682.8 0.07 33 10 30900 -48.3 -74.3 3 26.0 -54.3 10 5 839.3 839.3 328.2 840.9 0.16 34 9.3 31377 -49.3 -74.3 4 25.0 -55.1 853.0 853.1 328.5 854.9 0.17 TRP 262 9609 -55.3 -61.3 47 6.0 -55.4 275 33 319.5 319.5 288.6 319.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 64.18 % Est. max temperature: 4.01 C = 39.21 F Sfc-Lift cond lev (LCL): 985.52 mb = 186.86 m = 613.06 ft T: -1.62 C 700-500 lapse rate: 4.97 C/km ThetaE index: 0.12 C Layer 925.0- 850.0 mb Conv cond level (CCL): 858.06 mb = 1277.25 m = 4190.42 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 3.96 C = 39.12 F Cap Strength: 10.98 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 24.15 C Lifted Index @700 mb: 2.86 C Showalter Index: 11.52 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 16.80 C K Index: 3.80 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.91 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 68140.69 J/kg Cap Strength: 11.76 C Lift Cond Lev (LCL): 894.92 mb = 948.41 m = 3111.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 13 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 1006 23 320 1 0.6 -0.8 | 168 12 -2.6 12.1 1 1000 71 335 5 2.1 -4.5 | 173 8 -1.1 8.3 2 925 690 350 9 1.6 -8.9 | 158 4 -1.6 4.0 3 850 1351 345 11 2.8 -10.6 | 171 2 -0.4 2.2 4 700 2824 325 19 10.9 -15.6 | 289 8 7.7 -2.7 5 500 5280 300 25 21.7 -12.5 | 269 18 18.4 0.4 6 400 6830 280 21 20.7 -3.6 | 242 20 17.5 9.2 7 300 8730 275 36 35.9 -3.1 | 253 34 32.7 9.7 8 262 9609 275 33 32.9 -2.9 | 251 31 29.7 10.0 9 250 9910 280 31 30.5 -5.4 | 255 28 27.3 7.5 10 200 11350 275 29 28.9 -2.5 | 248 28 25.7 10.3 11 150 13230 270 35 35.0 -0.0 | 248 34 31.8 12.9 12 100 15880 270 31 31.0 -0.0 | 245 31 27.8 12.9 13 70 18200 280 33 32.5 -5.7 | 256 30 29.3 7.1 14 50 20390 270 25 25.0 -0.0 | 239 25 21.8 12.9 15 30 23720 260 17 16.7 3.0 | 221 21 13.5 15.8 16 20 26370 240 9 7.8 4.5 | 195 18 4.6 17.4 17 10 30900 10 5 -0.9 -4.9 | 153 9 -4.1 7.9 Wind Parameters Mean winds (0-6000m): 316.0 at 17.7 knts Storm direction: 346.0 at 13.3 knts Shear (0-3000m) pos: 1.6 neg: 1.9 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -2.7 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 20.42 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 ------------------------------------------------------------------------------- 500 341 6 170 7| 7.2 0.0 7.2| 2.0 -1.2 0.9 1.7 0.01| 7.4 0.1 1000 346 8 166 6| 4.7 0.0 4.7| 2.2 -2.0 0.2 0.2 -0.04| 4.9 -0.2 1500 346 9 167 5| 3.1 0.7 3.9| 2.9 -2.0 0.9 0.6 0.07| 4.0 0.3 2000 343 10 174 3| 2.3 1.4 3.7| 4.0 -2.0 1.9 1.0 0.22| 3.8 0.8 2500 340 11 195 3| 1.9 1.7 3.6| 4.6 -2.0 2.6 1.0 0.21| 3.7 0.8 3000 336 12 230 2| 1.6 1.9 3.5| 4.6 -2.7 1.9 0.6 0.17| 3.6 0.6 4000 329 14 263 4| 1.2 1.9 3.1| 4.6 -7.5 -2.9 -0.7 0.08| 3.3 0.2 5000 322 16 270 7| 0.9 1.9 2.9| 4.6 -16.1 -11.5 -2.3 -0.01| 3.1 -0.0 6000 316 18 269 9| 0.8 1.7 2.5| 4.6 -41.0 -36.4 -6.1 -0.15| 3.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251014.12.gif