UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 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 1003 28 0.4 -4.0 72 4.4 -1.2 360 7 273.3 273.8 271.8 281.1 2.83 1 1000 52 0.8 -5.2 64 6.0 -1.4 360 9 274.0 274.4 271.8 281.1 2.59 2 925 672 -3.9 -10.9 58 7.0 -6.0 10 31 275.3 275.6 271.4 280.4 1.80 3 870 1152 -8.1 -16.1 53 8.0 -10.1 10 34 275.8 276.0 270.8 279.4 1.25 4 850 1333 -8.5 -16.5 52 8.0 -10.5 10 35 277.2 277.5 271.6 280.8 1.24 5 822 1592 -9.3 -19.3 44 10.0 -11.6 7 32 279.1 279.2 272.3 282.0 1.01 6 737 2429 -12.9 -23.9 39 11.0 -15.1 355 23 284.0 284.1 274.7 286.3 0.75 7 700 2820 -15.3 -25.3 42 10.0 -17.1 350 19 285.5 285.7 275.5 287.7 0.70 8 670 3149 -16.3 -27.3 38 11.0 -18.2 347 20 288.0 288.1 276.6 289.9 0.61 9 538 4764 -26.5 -36.5 38 10.0 -27.6 330 24 294.5 294.6 279.3 295.5 0.31 10 512 5120 -28.1 -37.1 42 9.0 -29.0 327 25 296.8 296.8 280.4 297.8 0.31 11 500 5290 -29.1 -38.1 42 9.0 -30.0 325 25 297.6 297.6 280.7 298.5 0.29 12 422 6482 -36.3 -45.3 39 9.0 -36.9 314 28 303.1 303.2 282.9 303.7 0.16 13 400 6850 -39.1 -49.1 34 10.0 -39.6 310 29 304.2 304.2 283.2 304.6 0.11 14 341 7927 -46.5 -56.5 31 10.0 -46.8 304 38 308.3 308.3 284.8 308.5 0.05 15 335 8044 -47.5 -57.5 31 10.0 -47.8 304 39 308.5 308.5 284.8 308.7 0.05 16 300 8770 -49.9 -59.9 30 10.0 -50.1 300 46 315.0 315.0 287.1 315.2 0.04 17 282 9173 -51.7 -61.7 29 10.0 -51.9 302 47 318.1 318.1 288.2 318.2 0.03 18 250 9950 -54.9 -64.9 28 10.0 -55.1 305 50 324.4 324.5 290.1 324.5 0.02 19 242 10157 -55.5 -65.5 28 10.0 -55.6 305 48 326.6 326.6 290.7 326.7 0.02 20 240 10209 -55.5 -65.5 28 10.0 -55.6 304 47 327.4 327.4 291.0 327.5 0.02 21 200 11380 -50.7 -62.7 23 12.0 -51.1 290 36 352.5 352.5 297.2 352.7 0.04 22 186 11854 -49.1 -62.1 21 13.0 -49.6 287 36 362.5 362.5 299.2 362.7 0.05 23 150 13260 -50.1 -67.1 12 17.0 -50.7 280 36 383.7 383.7 302.9 383.9 0.03 24 100 15920 -49.9 -71.9 6 22.0 -50.8 280 29 431.3 431.3 309.0 431.4 0.02 25 72 18066 -50.1 -74.1 4 24.0 -51.3 275 22 473.4 473.4 312.9 473.5 0.02 26 70 18250 -50.7 -74.7 4 24.0 -51.8 275 21 475.9 475.9 313.1 476.0 0.02 27 55 19827 -48.9 -73.9 4 25.0 -50.6 282 22 514.0 514.0 315.9 514.2 0.03 28 50 20450 -51.3 -76.3 4 25.0 -52.8 285 23 522.6 522.6 316.5 522.7 0.02 29 49 20581 -52.1 -77.1 3 25.0 -53.5 284 22 523.7 523.7 316.5 523.9 0.02 30 46 20990 -50.9 -75.9 4 25.0 -52.5 282 20 536.2 536.2 317.3 536.3 0.03 31 36 22589 -49.1 -74.1 4 25.0 -51.4 272 13 579.8 579.8 319.7 580.1 0.05 32 30 23780 -50.7 -75.7 4 25.0 -53.1 265 7 606.4 606.4 320.9 606.7 0.04 33 26 24713 -47.9 -73.9 3 26.0 -51.2 274 8 639.7 639.7 322.3 640.2 0.07 34 20 26430 -49.3 -74.3 4 25.0 -52.9 290 9 685.3 685.3 324.0 686.0 0.08 35 19 26767 -48.7 -73.7 4 25.0 -52.6 280 9 697.3 697.3 324.4 698.1 0.09 36 16 27894 -50.7 -75.7 4 25.0 -54.4 248 8 725.9 725.9 325.3 726.6 0.08 37 15 28318 -47.9 -73.9 3 26.0 -52.7 236 7 748.7 748.7 325.9 749.8 0.12 38 11 30354 -50.5 -75.5 4 25.0 -55.4 178 6 808.7 808.8 327.5 809.9 0.12 39 10 30980 -48.1 -74.1 3 26.0 -54.2 160 5 840.0 840.1 328.2 841.7 0.17 40 9.6 31249 -48.3 -74.3 3 26.0 -54.4 849.1 849.2 328.4 850.9 0.17 41 8.8 31825 -45.9 -71.9 4 26.0 -53.4 879.8 879.9 329.1 882.7 0.26 TRP 242 10157 -55.5 -65.5 28 10.0 -55.6 305 48 326.6 326.6 290.7 326.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5238.00 m Freezing level: 987.23 mb = 157.53 m = 516.83 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 44.49 % Est. max temperature: 4.11 C = 39.40 F Sfc-Lift cond lev (LCL): 936.43 mb = 574.35 m = 1884.34 ft T: -3.16 C 700-500 lapse rate: 5.59 C/km ThetaE index: 1.68 C Layer 925.0- 850.0 mb Conv cond level (CCL): 775.18 mb = 2041.92 m = 6699.13 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 8.79 C = 47.83 F Cap Strength: 13.83 C Lifted Index: 14.33 C Risk: None Lifted Index @300 mb: 24.38 C Lifted Index @700 mb: 6.89 C Showalter Index: 14.18 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 12.60 C K Index: -5.90 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.52 J/kg Max Up Vert Vel: 3.01 m/s Conv Inhibition (B-): 78651.83 J/kg Cap Strength: 14.32 C Lift Cond Lev (LCL): 860.27 mb = 1239.69 m = 4067.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 18 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 1003 28 360 7 -0.0 -7.0 | 209 12 5.9 10.5 1 1000 52 360 9 -0.0 -9.0 | 215 10 5.9 8.5 2 925 672 10 31 -5.4 -30.5 | 358 13 0.5 -13.0 3 850 1333 10 35 -6.1 -34.5 | 1 17 -0.2 -17.0 4 700 2820 350 19 3.3 -18.7 | 277 9 9.2 -1.2 5 500 5290 325 25 14.3 -20.5 | 278 20 20.3 -3.0 6 400 6850 310 29 22.2 -18.6 | 272 28 28.1 -1.1 7 300 8770 300 46 39.8 -23.0 | 277 46 45.8 -5.5 8 250 9950 305 50 41.0 -28.7 | 283 48 46.9 -11.2 9 242 10157 305 48 39.3 -27.5 | 283 46 45.2 -10.0 10 200 11380 290 36 33.8 -12.3 | 263 40 39.8 5.2 11 150 13260 280 36 35.5 -6.3 | 255 43 41.4 11.2 12 100 15920 280 29 28.6 -5.0 | 250 37 34.5 12.5 13 70 18250 275 21 20.9 -1.8 | 240 31 26.8 15.7 14 50 20450 285 23 22.2 -6.0 | 248 30 28.1 11.5 15 30 23780 265 7 7.0 0.6 | 215 22 12.9 18.1 16 20 26430 290 9 8.5 -3.1 | 225 20 14.4 14.4 17 10 30980 160 5 -1.7 4.7 | 191 23 4.2 22.2 Wind Parameters Mean winds (0-6000m): 348.7 at 24.6 knts Storm direction: 18.7 at 18.5 knts Shear (0-3000m) pos: 4.5 neg: 2.9 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 35.6 neg: -50.5 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 12.49 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 6 17 262 4| 19.5 0.0 19.5| 24.6 0.0 24.6 49.2 0.76| 19.9 15.2 1000 9 24 340 7| 13.5 0.0 13.5| 33.6 0.0 33.6 33.6 0.67| 13.8 9.2 1500 9 27 350 10| 9.0 0.5 9.5| 35.0 -8.2 26.7 17.8 0.52| 10.7 5.6 2000 8 28 349 11| 6.8 1.9 8.7| 35.0 -26.5 8.4 4.2 0.29| 9.7 2.8 2500 6 27 344 10| 5.4 2.8 8.2| 35.0 -42.1 -7.1 -2.9 0.12| 9.0 1.1 3000 5 26 337 9| 4.5 2.9 7.4| 35.6 -50.5 -14.9 -5.0 0.04| 8.2 0.4 4000 0 25 322 9| 3.4 2.4 5.8| 36.9 -50.5 -13.6 -3.4 0.05| 6.7 0.3 5000 355 24 310 11| 2.7 2.3 5.0| 36.9 -53.2 -16.3 -3.3 0.03| 5.9 0.2 6000 349 25 302 13| 2.3 2.3 4.6| 36.9 -60.6 -23.7 -4.0 0.01| 5.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251014.00.gif