UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 2 NOV 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 ------------------------------------------------------------------------------- 0 1000 15 320 5 SFC 999 23 -0.7 -3.1 84 2.4 -1.6 320 5 272.5 273.0 271.6 280.8 3.04 2 930 594 -2.7 -8.7 63 6.0 -4.7 325 18 276.1 276.5 272.3 282.1 2.13 3 925 637 -2.9 -8.9 63 6.0 -4.8 325 19 276.3 276.7 272.5 282.3 2.10 4 850 1302 -6.7 -10.8 73 4.1 -7.9 295 7 279.1 279.5 273.9 284.8 1.97 5 791 1859 -11.1 -13.9 80 2.8 -11.9 295 10 280.2 280.5 274.0 285.0 1.65 6 767 2097 -8.5 -16.5 52 8.0 -10.6 295 11 285.5 285.7 276.5 289.6 1.37 7 718 2607 -10.7 -33.7 13 23.0 -14.5 295 14 288.5 288.6 276.4 289.5 0.31 8 700 2802 -11.9 -35.9 12 24.0 -15.5 295 15 289.3 289.4 276.7 290.1 0.25 9 571 4333 -19.7 -37.7 19 18.0 -22.0 274 30 297.5 297.6 280.6 298.4 0.26 10 500 5300 -27.7 -42.7 23 15.0 -29.0 260 40 299.3 299.3 281.3 299.9 0.18 11 495 5372 -28.5 -42.5 25 14.0 -29.7 260 41 299.1 299.2 281.3 299.8 0.18 12 400 6860 -41.7 -51.7 33 10.0 -42.1 260 52 300.8 300.8 281.8 301.1 0.08 13 395 6945 -42.5 -52.5 33 10.0 -42.9 260 52 300.8 300.8 281.8 301.1 0.07 14 300 8750 -53.9 -63.9 28 10.0 -54.1 255 48 309.4 309.4 285.1 309.5 0.02 15 282 9146 -57.3 -66.3 31 9.0 -57.4 245 42 310.0 310.0 285.4 310.1 0.02 16 250 9910 -57.1 -66.1 31 9.0 -57.2 235 48 321.2 321.2 289.1 321.3 0.02 17 200 11340 -53.7 -64.7 25 11.0 -53.9 230 62 347.7 347.7 296.1 347.9 0.03 18 181 11984 -52.7 -64.7 22 12.0 -53.0 238 69 359.4 359.4 298.6 359.6 0.04 19 164 12622 -52.2 -65.2 19 13.1 -52.5 245 75 370.6 370.6 300.7 370.8 0.04 20 150 13200 -51.7 -65.7 17 14.0 -52.1 240 62 381.0 381.0 302.4 381.2 0.04 21 100 15830 -52.7 -69.7 11 17.0 -53.3 235 68 425.9 425.9 308.4 426.1 0.03 22 81 17182 -54.3 -73.3 8 19.0 -54.9 238 64 449.1 449.1 310.8 449.2 0.02 23 70 18120 -52.5 -71.5 8 19.0 -53.4 240 62 472.1 472.1 312.8 472.3 0.04 24 57 19453 -50.7 -70.7 8 20.0 -52.0 237 55 504.7 504.7 315.3 505.0 0.05 25 53 19925 -52.9 -72.9 7 20.0 -54.0 236 52 510.2 510.2 315.7 510.5 0.04 26 51 20172 -53.7 -73.7 7 20.0 -54.8 235 51 514.0 514.0 315.9 514.2 0.03 27 50 20300 -52.9 -72.9 7 20.0 -54.1 235 50 518.8 518.8 316.2 519.1 0.04 28 36 22433 -49.5 -71.5 6 22.0 -51.7 238 46 578.7 578.7 319.6 579.2 0.07 29 31 23406 -51.7 -73.7 5 22.0 -53.7 240 44 598.1 598.1 320.5 598.5 0.06 30 30 23620 -49.3 -71.3 6 22.0 -51.9 240 44 610.2 610.3 321.1 610.9 0.08 31 25 24817 -46.3 -69.3 6 23.0 -50.1 240 41 651.5 651.6 322.8 652.6 0.14 32 20 26290 -47.5 -71.5 5 24.0 -51.6 240 38 690.8 690.8 324.1 691.8 0.12 33 15 28163 -52.7 -75.7 5 23.0 -55.9 225 36 732.7 732.8 325.4 733.5 0.09 34 12 29625 -44.9 -69.9 4 25.0 -51.6 214 34 808.7 808.8 327.5 811.3 0.26 35 10 30840 -45.5 -70.5 4 25.0 -52.6 205 33 849.7 849.9 328.4 852.7 0.28 36 8.4 32000 -46.5 -71.5 4 25.0 -53.8 889.2 889.4 329.2 892.5 0.29 TRP 282 9146 -57.3 -66.3 31 9.0 -57.4 245 42 310.0 310.0 285.4 310.1 0.02 WND 164 12622 -52.2 -65.2 19 13.1 -52.5 245 75 370.6 370.6 300.7 370.8 0.04 Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 39.24 % Est. max temperature: 5.92 C = 42.65 F Sfc-Lift cond lev (LCL): 962.11 mb = 323.28 m = 1060.61 ft T: -1.75 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.06 C Layer 718.0- 700.0 mb Conv cond level (CCL): 824.07 mb = 1541.97 m = 5058.90 ft Mean mixing ratio: 2.42 g/kg Conv temperature: 6.38 C = 43.48 F Cap Strength: 14.38 C Lifted Index: 14.79 C Risk: None Lifted Index @300 mb: 19.56 C Lifted Index @700 mb: 9.41 C Showalter Index: 12.53 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.90 C K Index: -13.80 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.10 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 72479.84 J/kg Cap Strength: 14.77 C Lift Cond Lev (LCL): 882.29 mb = 1008.82 m = 3309.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 17 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 ---------------------------------------------------------- 0 999 23 320 5 3.2 -3.8 | 120 12 -10.4 5.9 1 925 637 325 19 10.9 -15.6 | 25 6 -2.7 -5.8 2 850 1302 295 7 6.3 -3.0 | 133 10 -7.2 6.8 3 700 2802 295 15 13.6 -6.3 | 180 3 0.0 3.4 4 500 5300 260 40 39.4 6.9 | 237 31 25.8 16.7 5 400 6860 260 52 51.2 9.0 | 244 42 37.6 18.8 6 300 8750 255 48 46.4 12.4 | 236 40 32.8 22.2 7 282 9146 245 42 38.1 17.7 | 222 37 24.5 27.5 8 250 9910 235 48 39.3 27.5 | 215 45 25.8 37.3 9 200 11340 230 62 47.5 39.9 | 214 60 33.9 49.6 10 164 12622 245 75 68.0 31.7 | 233 68 54.4 41.4 11 150 13200 240 62 53.7 31.0 | 225 57 40.1 40.7 12 100 15830 235 68 55.7 39.0 | 221 64 42.1 48.7 13 70 18120 240 62 53.7 31.0 | 225 57 40.1 40.7 14 50 20300 235 50 41.0 28.7 | 215 47 27.4 38.4 15 30 23620 240 44 38.1 22.0 | 218 40 24.5 31.7 16 20 26290 240 38 32.9 19.0 | 214 35 19.3 28.7 17 10 30840 205 33 13.9 29.9 | 181 40 0.4 39.6 Wind Parameters Mean winds (0-6000m): 275.7 at 22.3 knts Storm direction: 305.7 at 16.7 knts Shear (0-3000m) pos: 2.0 neg: 1.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -18.2 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 38.64 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 ------------------------------------------------------------------------------- 500 324 11 99 7| 11.7 0.0 11.7| 0.0 -15.1 -15.1 -30.2 -0.72| 11.8 -8.5 1000 321 13 82 5| 5.9 3.1 8.9| 6.1 -18.2 -12.2 -12.2 -0.19| 11.3 -2.1 1500 318 12 99 6| 3.9 3.5 7.4| 9.2 -18.2 -9.0 -6.0 -0.09| 9.8 -0.8 2000 313 11 111 6| 2.9 2.2 5.2| 11.4 -18.2 -6.9 -3.4 -0.04| 8.0 -0.3 2500 309 11 118 5| 2.3 1.6 4.0| 13.6 -18.2 -4.7 -1.9 0.01| 7.0 0.1 3000 306 12 125 5| 2.0 1.6 3.6| 16.9 -18.2 -1.3 -0.4 0.10| 6.5 0.6 4000 297 14 168 3| 1.5 2.5 4.0| 22.4 -18.3 4.2 1.0 0.14| 6.3 0.9 5000 285 18 218 7| 1.2 3.3 4.5| 22.4 -32.4 -10.0 -2.0 0.07| 6.4 0.5 6000 276 22 229 11| 1.0 3.5 4.5| 39.4 -41.8 -2.4 -0.4 0.07| 6.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251102.12.gif