UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 10 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 ------------------------------------------------------------------------------- 0 1000 -109 SFC 984 20 1.2 -1.2 84 2.4 0.2 335 5 275.6 276.2 274.2 285.3 3.55 2 925 520 5.2 -2.8 56 8.0 1.8 25 31 284.6 285.2 278.7 294.2 3.36 3 909 662 5.0 -4.0 52 9.0 1.3 22 29 285.8 286.4 279.0 294.8 3.12 4 898 761 4.0 -6.0 48 10.0 0.1 20 27 285.8 286.3 278.4 293.7 2.72 5 850 1204 0.2 -8.8 51 9.0 -3.0 10 21 286.4 286.8 278.2 293.1 2.31 6 737 2328 -8.9 -12.8 73 3.9 -10.1 61 33 288.3 288.7 278.7 294.1 1.94 7 707 2649 -10.5 -14.7 71 4.2 -11.7 76 37 290.0 290.3 279.2 295.2 1.73 8 700 2726 -8.9 -13.4 70 4.5 -10.3 80 38 292.6 293.0 280.7 298.5 1.94 9 667 3098 -11.3 -18.3 56 7.0 -13.2 77 37 294.0 294.2 280.6 298.2 1.35 10 505 5168 -26.3 -30.3 69 4.0 -26.9 61 33 300.1 300.2 282.3 302.1 0.61 11 500 5240 -26.7 -30.8 68 4.1 -27.3 60 33 300.5 300.6 282.4 302.4 0.59 12 400 6800 -38.9 -43.2 64 4.3 -39.2 75 35 304.4 304.5 283.5 305.2 0.21 13 355 7611 -43.9 -48.5 60 4.6 -44.1 75 35 308.3 308.3 284.8 308.8 0.13 14 300 8720 -53.1 -58.0 55 4.9 -53.2 75 36 310.5 310.5 285.6 310.7 0.05 15 257 9706 -58.7 -63.7 52 5.0 -58.7 75 33 316.3 316.3 287.6 316.4 0.03 16 253 9805 -58.5 -63.5 52 5.0 -58.6 75 32 318.0 318.0 288.1 318.1 0.03 17 250 9880 -56.3 -61.3 53 5.0 -56.4 75 31 322.4 322.4 289.5 322.5 0.04 18 246 9983 -52.3 -58.3 48 6.0 -52.5 65 29 329.8 329.8 291.7 330.1 0.06 19 236 10249 -52.7 -58.7 48 6.0 -52.9 38 24 333.2 333.2 292.6 333.4 0.06 20 200 11320 -49.3 -57.3 39 8.0 -49.6 290 5 354.7 354.7 297.7 355.1 0.08 21 177 12125 -47.3 -57.3 31 10.0 -47.8 284 8 370.6 370.6 300.8 371.0 0.09 22 150 13220 -47.9 -61.9 18 14.0 -48.6 275 13 387.5 387.5 303.5 387.8 0.06 23 112 15145 -48.5 -67.5 9 19.0 -49.4 271 13 420.2 420.2 307.7 420.4 0.04 24 100 15890 -49.3 -69.3 8 20.0 -50.3 270 13 432.5 432.5 309.1 432.7 0.03 25 81 17271 -48.5 -69.5 7 21.0 -49.7 252 11 461.0 461.0 311.9 461.2 0.04 26 70 18230 -48.3 -69.3 7 21.0 -49.7 240 9 481.1 481.1 313.5 481.3 0.05 27 62 19029 -49.5 -70.5 7 21.0 -50.9 258 10 495.4 495.4 314.7 495.7 0.05 28 53 20064 -46.7 -68.7 6 22.0 -48.8 281 12 524.6 524.6 316.6 525.1 0.07 29 50 20450 -48.5 -70.5 6 22.0 -50.4 290 13 529.2 529.2 316.9 529.6 0.06 30 48 20718 -47.9 -69.9 6 22.0 -49.9 281 12 536.8 536.8 317.3 537.3 0.06 31 43 21440 -49.9 -71.9 6 22.0 -51.8 258 11 549.1 549.1 318.1 549.4 0.05 32 37 22429 -46.5 -68.5 6 22.0 -49.3 225 8 581.9 581.9 319.8 582.6 0.10 33 30 23810 -49.5 -71.5 6 22.0 -52.1 180 5 609.7 609.7 321.0 610.3 0.08 34 25 24992 -53.1 -74.1 6 21.0 -55.2 162 8 632.0 632.0 322.0 632.5 0.07 35 20 26440 -49.3 -71.3 6 22.0 -52.8 140 11 685.3 685.3 324.0 686.3 0.13 36 18 27133 -47.3 -69.3 6 22.0 -51.7 136 12 712.5 712.6 324.9 714.2 0.19 37 15 28331 -49.9 -70.9 7 21.0 -53.9 130 13 742.0 742.1 325.7 743.7 0.18 38 12 29806 -44.9 -66.9 7 22.0 -51.4 122 14 808.7 808.9 327.5 812.6 0.39 39 10 31020 -46.3 -69.3 6 23.0 -52.9 115 15 846.7 846.9 328.4 850.3 0.34 40 9.7 31222 -47.1 -70.1 5 23.0 -53.5 851.1 851.3 328.5 854.4 0.31 41 7.6 32853 -42.7 -68.7 4 26.0 -52.2 930.4 930.7 330.1 936.0 0.48 TRP 257 9706 -58.7 -63.7 52 5.0 -58.7 75 33 316.3 316.3 287.6 316.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 847.52 mb = 1228.71 m = 4031.14 ft Wetbulb zero: 896.79 mb = 772.06 m = 2532.97 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 62.47 % Est. max temperature: 12.17 C = 53.91 F Sfc-Lift cond lev (LCL): 947.86 mb = 322.74 m = 1058.85 ft T: 3.62 C 700-500 lapse rate: 7.08 C/km ThetaE index: 1.73 C Layer 898.0- 737.0 mb Conv cond level (CCL): 775.95 mb = 1922.28 m = 6306.62 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 13.19 C = 55.74 F Cap Strength: 8.07 C Lifted Index: 8.32 C Risk: None Lifted Index @300 mb: 13.44 C Lifted Index @700 mb: 5.64 C Showalter Index: 7.21 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 17.90 C K Index: 13.60 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.36 J/kg Max Up Vert Vel: 9.10 m/s Conv Inhibition (B-): 82041.71 J/kg Cap Strength: 8.03 C Lift Cond Lev (LCL): 838.13 mb = 1314.87 m = 4313.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 at 23 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 ---------------------------------------------------------- 0 984 20 335 5 2.1 -4.5 | 280 26 25.6 -4.5 1 925 520 25 31 -13.1 -28.1 | 340 30 10.4 -28.1 2 850 1204 10 21 -3.6 -20.7 | 316 29 19.9 -20.7 3 700 2726 80 38 -37.4 -6.6 | 65 15 -13.9 -6.6 4 500 5240 60 33 -28.6 -16.5 | 17 17 -5.1 -16.5 5 400 6800 75 35 -33.8 -9.1 | 49 14 -10.3 -9.0 6 300 8720 75 36 -34.8 -9.3 | 50 15 -11.3 -9.3 7 257 9706 75 33 -31.9 -8.5 | 44 12 -8.4 -8.5 8 250 9880 75 31 -29.9 -8.0 | 39 10 -6.4 -8.0 9 200 11320 290 5 4.7 -1.7 | 273 28 28.2 -1.7 10 150 13220 275 13 13.0 -1.1 | 272 36 36.4 -1.1 11 100 15890 270 13 13.0 -0.0 | 270 36 36.5 0.0 12 70 18230 240 9 7.8 4.5 | 262 32 31.3 4.5 13 50 20450 290 13 12.2 -4.4 | 277 36 35.7 -4.4 14 30 23810 180 5 0.0 5.0 | 258 24 23.5 5.0 15 20 26440 140 11 -7.1 8.4 | 243 18 16.4 8.4 16 10 31020 115 15 -13.6 6.3 | 237 12 9.9 6.4 Wind Parameters Mean winds (0-6000m): 60.0 at 31.3 knts Storm direction: 90.0 at 23.5 knts Shear (0-3000m) pos: 8.0 neg: 1.5 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 138.6 deg Storm rel helicity (0-3000m) pos: 429.6 neg: -96.9 tot: 332.7 m^2/s^2 ave: 110.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 9.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.68 Bulk Shear: 60.69 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 19 18 314 25| 28.9 0.0 28.9|231.7 0.0 231.7 463.4 0.98| 31.7 31.2 1000 20 23 323 27| 14.4 4.6 19.0|231.7 -69.8 161.9 161.9 0.54| 20.5 11.0 1500 19 23 323 27| 10.4 3.1 13.4|274.3 -90.9 183.4 122.3 0.50| 16.8 8.4 2000 25 24 328 26| 9.8 2.3 12.1|341.4 -90.9 250.4 125.2 0.58| 15.8 9.1 2500 36 26 338 23| 9.2 1.8 11.1|404.0 -90.9 313.1 125.2 0.65| 15.6 10.1 3000 47 28 350 19| 8.0 1.5 9.6|429.6 -96.9 332.7 110.9 0.64| 14.3 9.2 4000 56 30 4 17| 6.0 1.4 7.4|429.6-118.9 310.7 77.7 0.54| 11.4 6.2 5000 59 31 10 16| 4.8 1.5 6.3|429.6-140.5 289.1 57.8 0.46| 9.7 4.5 6000 60 31 13 16| 4.1 1.3 5.4|446.3-144.8 301.6 50.3 0.47| 8.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251010.00.gif