UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 27 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 ------------------------------------------------------------------------------- SFC 1013 24 -12.7 -13.7 92 1.0 -12.9 100 1 259.5 259.7 259.5 263.0 1.31 1 1000 123 -9.5 -10.6 92 1.1 -9.8 85 1 263.6 263.9 263.4 268.2 1.70 2 976 312 -4.1 -5.7 89 1.6 -4.7 63 2 270.9 271.3 269.8 277.9 2.56 3 925 732 -6.1 -11.0 68 4.9 -7.5 15 3 273.1 273.4 269.9 278.1 1.78 4 871 1201 -8.3 -14.3 62 6.0 -9.9 336 3 275.5 275.8 270.9 279.7 1.45 5 850 1390 -9.9 -17.9 52 8.0 -11.8 320 3 275.8 276.0 270.5 279.0 1.10 6 838 1499 -10.7 -18.7 52 8.0 -12.5 316 4 276.1 276.2 270.6 279.1 1.04 7 759 2253 -15.3 -19.7 69 4.4 -16.2 288 8 279.0 279.2 272.3 282.1 1.06 8 738 2464 -16.3 -22.3 60 6.0 -17.4 280 9 280.2 280.3 272.8 282.8 0.87 9 700 2859 -19.5 -27.5 49 8.0 -20.7 265 11 280.9 281.0 272.7 282.6 0.57 10 598 4013 -26.9 -34.9 47 8.0 -27.8 279 14 285.3 285.3 274.7 286.3 0.33 11 537 4780 -33.7 -40.7 49 7.0 -34.2 289 16 286.1 286.1 274.9 286.7 0.20 12 500 5280 -34.5 -44.5 36 10.0 -35.1 295 17 291.0 291.0 277.4 291.5 0.15 13 469 5726 -36.5 -49.5 25 13.0 -37.1 288 18 293.9 293.9 278.7 294.2 0.09 14 430 6322 -41.1 -55.1 21 14.0 -41.6 278 18 295.4 295.4 279.4 295.6 0.05 15 400 6810 -44.9 -58.9 19 14.0 -45.3 270 19 296.6 296.6 279.9 296.8 0.03 16 359 7521 -49.7 -60.7 26 11.0 -49.9 270 21 299.5 299.5 281.1 299.6 0.03 17 300 8680 -53.3 -63.3 29 10.0 -53.5 270 23 310.2 310.2 285.4 310.3 0.03 18 270 9358 -56.1 -66.1 27 10.0 -56.2 270 35 315.6 315.6 287.3 315.7 0.02 19 263 9526 -56.3 -66.3 27 10.0 -56.4 275 34 317.7 317.7 288.0 317.8 0.02 20 250 9850 -55.5 -66.5 24 11.0 -55.6 285 31 323.6 323.6 289.9 323.6 0.02 21 200 11280 -53.3 -65.3 22 12.0 -53.6 260 29 348.4 348.4 296.3 348.5 0.03 22 185 11783 -51.9 -64.9 20 13.0 -52.2 260 28 358.5 358.5 298.4 358.6 0.03 23 150 13140 -52.3 -68.3 13 16.0 -52.7 260 27 380.0 380.0 302.3 380.1 0.03 24 100 15790 -48.5 -69.5 7 21.0 -49.5 240 33 434.0 434.0 309.3 434.2 0.03 25 97 15992 -47.7 -68.7 7 21.0 -48.8 241 33 439.4 439.4 309.8 439.6 0.04 26 93 16271 -48.3 -69.3 7 21.0 -49.4 242 34 443.5 443.5 310.3 443.7 0.04 27 70 18200 -36.3 -64.3 4 28.0 -40.4 250 36 506.7 506.8 315.5 507.3 0.10 28 60 19266 -35.7 -63.7 4 28.0 -40.4 239 36 530.9 530.9 317.0 531.7 0.12 29 50 20520 -39.1 -67.1 4 28.0 -43.3 225 36 551.3 551.4 318.2 552.0 0.09 30 41 21868 -42.9 -68.9 4 26.0 -46.5 219 30 574.0 574.1 319.4 574.7 0.09 31 30 23970 -43.5 -69.5 4 26.0 -47.7 210 21 626.1 626.1 321.7 626.9 0.11 32 29 24198 -43.5 -69.5 4 26.0 -47.9 204 22 632.2 632.2 322.0 633.0 0.11 33 21 26341 -49.3 -74.3 4 25.0 -52.8 148 30 675.8 675.8 323.6 676.4 0.08 34 20 26660 -50.5 -75.5 4 25.0 -53.7 140 31 681.6 681.6 323.9 682.2 0.07 35 18 27349 -49.5 -74.5 4 25.0 -53.3 705.6 705.6 324.6 706.4 0.09 36 13 29445 -56.9 -79.9 4 23.0 -59.4 748.8 748.8 325.9 749.3 0.05 37 10 31137 -49.1 -74.1 4 25.0 -54.8 836.3 836.4 328.1 838.0 0.17 TRP 270 9358 -56.1 -66.1 27 10.0 -56.2 270 35 315.6 315.6 287.3 315.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5157.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 56.68 % Est. max temperature: 3.49 C = 38.28 F Sfc-Lift cond lev (LCL): 996.61 mb = 149.37 m = 490.06 ft T: -8.75 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.70 C Layer 850.0- 838.0 mb Conv cond level (CCL): 1000.00 mb = 123.00 m = 403.54 ft Mean mixing ratio: 2.02 g/kg Conv temperature: -7.44 C = 18.61 F Cap Strength: 9.41 C Lifted Index: 13.12 C Risk: None Lifted Index @300 mb: 24.76 C Lifted Index @700 mb: 6.73 C Showalter Index: 10.25 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 16.60 C K Index: -1.30 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.75 J/kg Max Up Vert Vel: 9.77 m/s Conv Inhibition (B-): 75271.57 J/kg Cap Strength: 12.78 C Lift Cond Lev (LCL): 923.47 mb = 744.88 m = 2443.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 8 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 1013 24 100 1 -1.0 0.2 | 132 9 -6.3 5.7 1 1000 123 85 1 -1.0 -0.1 | 131 8 -6.3 5.4 2 925 732 15 3 -0.8 -2.9 | 113 7 -6.1 2.6 3 850 1390 320 3 1.9 -2.3 | 133 5 -3.4 3.2 4 700 2859 265 11 11.0 1.0 | 221 9 5.6 6.5 5 500 5280 295 17 15.4 -7.2 | 279 10 10.1 -1.7 6 400 6810 270 19 19.0 -0.0 | 248 15 13.6 5.5 7 300 8680 270 23 23.0 -0.0 | 253 18 17.6 5.5 8 270 9358 270 35 35.0 -0.0 | 259 30 29.6 5.5 9 250 9850 285 31 29.9 -8.0 | 276 25 24.6 -2.5 10 200 11280 260 29 28.6 5.0 | 246 25 23.2 10.5 11 150 13140 260 27 26.6 4.7 | 244 24 21.2 10.2 12 100 15790 240 33 28.6 16.5 | 227 32 23.2 22.0 13 70 18200 250 36 33.8 12.3 | 238 34 28.5 17.8 14 50 20520 225 36 25.5 25.5 | 213 37 20.1 31.0 15 30 23970 210 21 10.5 18.2 | 192 24 5.1 23.7 16 20 26660 140 31 -19.9 23.7 | 139 39 -25.3 29.3 Wind Parameters Mean winds (0-6000m): 285.9 at 10.2 knts Storm direction: 315.9 at 7.7 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -5.6 tot: 2.3 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.82 Bulk Shear: 16.95 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 58 2 125 8| 0.0 2.1 2.1| 0.0 -4.2 -4.2 -8.3 -0.89| 2.2 -2.0 1000 21 2 120 7| 0.0 1.8 1.8| 0.7 -5.5 -4.7 -4.7 -0.45| 2.4 -1.1 1500 359 2 120 6| 0.0 1.6 1.6| 2.8 -5.5 -2.7 -1.8 -0.08| 2.4 -0.2 2000 333 3 125 5| 0.0 1.9 1.9| 4.8 -5.5 -0.7 -0.3 0.21| 2.6 0.5 2500 307 4 145 4| 0.0 2.1 2.1| 6.6 -5.5 1.2 0.5 0.29| 2.9 0.8 3000 287 5 174 4| 0.0 2.1 2.1| 7.9 -5.6 2.3 0.8 0.26| 3.0 0.8 4000 280 7 200 5| 0.5 1.6 2.1| 16.4 -5.6 10.8 2.7 0.39| 2.7 1.1 5000 284 9 222 5| 0.8 1.3 2.1| 26.3 -5.6 20.7 4.1 0.49| 2.6 1.3 6000 286 10 239 5| 0.7 1.3 1.9| 28.7 -14.7 14.0 2.3 0.34| 2.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251127.00.gif