UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 8 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 11 10 5 SFC 998 27 -7.5 -12.5 67 5.0 -8.8 10 5 265.8 266.0 264.5 269.8 1.46 2 974 215 -10.3 -17.3 56 7.0 -11.8 5 14 264.8 265.0 262.9 267.6 1.01 3 925 611 -12.3 -17.3 66 5.0 -13.3 355 33 266.7 266.9 264.4 269.7 1.06 4 878 1007 -14.9 -19.0 71 4.1 -15.7 340 37 268.0 268.2 265.1 270.8 0.97 5 850 1251 -17.1 -20.8 73 3.7 -17.7 330 40 268.2 268.4 265.1 270.7 0.86 6 790 1795 -21.5 -24.1 79 2.6 -21.9 334 42 269.2 269.3 265.4 271.2 0.69 7 784 1852 -21.1 -23.8 79 2.7 -21.5 334 42 270.2 270.3 266.2 272.3 0.71 8 731 2369 -20.3 -31.3 37 11.0 -21.7 338 45 276.6 276.6 269.7 277.7 0.38 9 700 2690 -21.1 -32.1 37 11.0 -22.5 340 46 279.1 279.2 271.3 280.3 0.37 10 500 5100 -36.5 -50.5 22 14.0 -37.1 335 44 288.5 288.5 276.0 288.8 0.07 11 492 5212 -36.9 -50.9 22 14.0 -37.5 334 44 289.4 289.4 276.5 289.6 0.07 12 400 6620 -44.5 -58.5 20 14.0 -44.9 325 44 297.2 297.2 280.1 297.3 0.04 13 332 7850 -50.5 -64.5 18 14.0 -50.7 335 42 305.2 305.2 283.5 305.3 0.02 14 300 8510 -50.3 -64.3 18 14.0 -50.5 330 42 314.5 314.5 286.9 314.5 0.02 15 250 9700 -50.3 -64.3 18 14.0 -50.6 310 36 331.3 331.3 292.1 331.4 0.03 16 200 11160 -49.3 -65.3 14 16.0 -49.8 290 35 354.7 354.7 297.7 354.8 0.03 17 150 13040 -49.5 -67.5 10 18.0 -50.1 280 23 384.8 384.8 303.0 384.9 0.03 18 100 15680 -51.7 -71.7 7 20.0 -52.4 255 31 427.8 427.8 308.6 428.0 0.02 19 86 16659 -51.9 -71.9 7 20.0 -52.7 251 33 446.3 446.3 310.5 446.4 0.03 20 76 17468 -47.7 -68.7 7 21.0 -49.1 247 35 471.1 471.1 312.8 471.4 0.05 21 70 18010 -49.1 -70.1 7 21.0 -50.4 245 36 479.3 479.4 313.4 479.6 0.04 22 66 18394 -49.7 -70.7 7 21.0 -51.0 241 36 486.2 486.2 314.0 486.4 0.04 23 62 18804 -46.7 -68.7 6 22.0 -48.6 236 37 501.6 501.6 315.1 502.0 0.06 24 50 20210 -51.7 -73.7 5 22.0 -53.1 220 38 521.6 521.7 316.4 521.9 0.04 25 44 21039 -52.3 -74.3 5 22.0 -53.8 226 43 539.6 539.6 317.5 539.8 0.04 26 39 21830 -47.3 -70.3 5 23.0 -49.8 232 47 571.2 571.2 319.2 571.7 0.08 27 39 21830 -46.9 -69.9 6 23.0 -49.6 232 47 572.2 572.2 319.3 572.8 0.08 28 33 22930 -50.1 -73.1 5 23.0 -52.4 240 53 591.7 591.7 320.2 592.1 0.06 29 31 23342 -46.3 -70.3 5 24.0 -49.6 243 55 612.6 612.7 321.2 613.4 0.09 30 30 23560 -47.5 -71.5 5 24.0 -50.5 245 56 615.1 615.2 321.3 615.8 0.08 31 25 24759 -49.3 -73.3 4 24.0 -52.3 241 57 642.9 642.9 322.4 643.5 0.08 32 21 25914 -44.3 -69.3 5 25.0 -49.3 236 58 690.9 690.9 324.2 692.3 0.16 33 20 26240 -44.7 -69.7 4 25.0 -49.7 235 58 699.4 699.4 324.4 700.7 0.16 34 18 26941 -47.1 -72.1 4 25.0 -51.7 713.2 713.2 324.9 714.3 0.13 35 16 27730 -41.7 -67.7 4 26.0 -48.7 755.2 755.4 326.1 757.7 0.26 36 12 29656 -47.7 -72.7 4 25.0 -53.3 798.7 798.8 327.3 800.4 0.17 TRP 332 7850 -50.5 -64.5 18 14.0 -50.7 335 42 305.2 305.2 283.5 305.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5089.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 46.70 % Est. max temperature: -5.04 C = 22.93 F Sfc-Lift cond lev (LCL): 921.40 mb = 640.59 m = 2101.66 ft T: -12.49 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.17 C Layer 974.0- 925.0 mb Conv cond level (CCL): 832.66 mb = 1404.34 m = 4607.35 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -4.79 C = 23.37 F Cap Strength: 10.17 C Lifted Index: 16.16 C Risk: None Lifted Index @300 mb: 32.18 C Lifted Index @700 mb: 10.17 C Showalter Index: 14.84 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 15.70 C K Index: -12.40 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.01 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 72949.80 J/kg Cap Strength: 15.98 C Lift Cond Lev (LCL): 865.15 mb = 1118.05 m = 3668.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 31 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 ---------------------------------------------------------- 0 998 27 10 5 -0.9 -4.9 | 187 26 3.0 25.6 1 925 611 355 33 2.9 -32.9 | 289 7 6.7 -2.3 2 850 1251 330 40 20.0 -34.6 | 280 24 23.9 -4.1 3 700 2690 340 46 15.7 -43.2 | 303 23 19.6 -12.7 4 500 5100 335 44 18.6 -39.9 | 293 24 22.5 -9.3 5 400 6620 325 44 25.2 -36.0 | 281 30 29.1 -5.5 6 332 7850 335 42 17.7 -38.1 | 289 23 21.6 -7.5 7 300 8510 330 42 21.0 -36.4 | 283 26 24.9 -5.8 8 250 9700 310 36 27.6 -23.1 | 257 32 31.4 7.4 9 200 11160 290 35 32.9 -12.0 | 243 41 36.8 18.6 10 150 13040 280 23 22.7 -4.0 | 225 38 26.5 26.6 11 100 15680 255 31 29.9 8.0 | 221 51 33.8 38.6 12 70 18010 245 36 32.6 15.2 | 219 59 36.5 45.8 13 50 20210 220 38 24.4 29.1 | 205 66 28.3 59.7 14 30 23560 245 56 50.8 23.7 | 225 77 54.6 54.2 15 20 26240 235 58 47.5 33.3 | 219 82 51.4 63.8 Wind Parameters Mean winds (0-6000m): 337.2 at 41.1 knts Storm direction: 7.2 at 30.8 knts Shear (0-3000m) pos: 1.2 neg: 6.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 88.1 neg: -15.8 tot: 72.3 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 88.56 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 ------------------------------------------------------------------------------- 500 357 17 199 14| 0.0 24.8 24.8| 23.7 0.0 23.7 47.4 0.40| 25.2 10.1 1000 351 26 237 9| 0.0 17.2 17.2| 30.2 -4.4 25.8 25.8 0.32| 20.4 6.6 1500 343 30 263 13| 0.0 12.8 12.8| 40.0 -12.5 27.5 18.3 0.27| 16.2 4.4 2000 340 33 273 15| 0.8 9.6 10.5| 60.5 -12.5 48.1 24.0 0.32| 13.0 4.1 2500 339 36 279 17| 1.4 7.7 9.1| 81.6 -12.5 69.1 27.6 0.36| 11.1 4.0 3000 339 37 284 18| 1.2 6.4 7.6| 88.1 -15.8 72.3 24.1 0.36| 9.5 3.4 4000 339 39 289 19| 0.9 4.7 5.7| 88.1 -27.1 61.1 15.3 0.32| 7.4 2.3 5000 338 40 291 20| 0.7 3.7 4.5| 88.1 -38.3 49.9 10.0 0.28| 6.1 1.7 6000 337 41 290 21| 0.6 3.2 3.8| 88.1 -62.4 25.7 4.3 0.20| 5.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251108.12.gif