UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 10 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 -23 30 3 SFC 994 24 -3.3 -8.3 68 5.0 -4.8 30 3 270.3 270.7 268.6 275.9 2.05 2 966 252 1.6 -8.4 47 10.0 -1.9 42 9 277.5 277.8 273.1 283.4 2.10 3 925 599 0.2 -8.8 51 9.0 -2.9 60 19 279.5 279.9 274.3 285.6 2.12 4 850 1273 -2.7 -12.7 46 10.0 -5.8 130 17 283.3 283.6 275.7 288.3 1.69 5 776 1990 -5.5 -12.5 58 7.0 -7.7 137 21 287.8 288.1 278.3 293.4 1.88 6 706 2723 -11.7 -16.7 66 5.0 -13.0 144 25 288.8 289.1 278.3 293.2 1.46 7 700 2788 -11.7 -16.4 68 4.7 -13.0 145 25 289.5 289.8 278.7 294.1 1.51 8 504 5232 -26.7 -30.8 68 4.1 -27.3 184 33 299.8 299.9 282.1 301.7 0.58 9 500 5290 -26.9 -31.1 68 4.2 -27.5 185 33 300.2 300.3 282.3 302.1 0.57 10 400 6860 -39.7 -43.9 64 4.2 -39.9 195 44 303.4 303.4 283.0 304.1 0.19 11 300 8760 -52.7 -56.9 60 4.2 -52.8 215 95 311.1 311.1 285.8 311.3 0.06 12 271 9412 -57.3 -61.5 59 4.1 -57.4 210 134 313.5 313.5 286.6 313.7 0.04 13 256 9771 -59.9 -64.0 59 4.1 -60.0 215 122 314.9 314.9 287.1 315.0 0.03 14 250 9920 -58.9 -63.2 57 4.3 -59.0 215 112 318.5 318.5 288.3 318.6 0.03 15 200 11330 -56.5 -60.9 58 4.4 -56.6 220 46 343.3 343.3 295.1 343.5 0.05 16 150 13170 -53.7 -59.7 48 6.0 -53.9 230 44 377.5 377.6 301.9 377.9 0.08 17 100 15770 -53.7 -62.7 32 9.0 -54.1 245 46 424.0 424.0 308.2 424.4 0.08 18 70 18080 -50.7 -62.7 23 12.0 -51.6 235 35 475.9 476.0 313.2 476.6 0.12 19 68 18269 -49.5 -62.5 20 13.0 -50.6 235 36 482.5 482.5 313.7 483.2 0.13 20 55 19643 -53.3 -67.3 17 14.0 -54.2 235 40 503.9 504.0 315.2 504.5 0.08 21 50 20260 -50.3 -65.3 15 15.0 -51.7 235 42 524.9 525.0 316.6 525.7 0.12 22 50 20260 -49.9 -64.9 16 15.0 -51.4 235 42 525.9 525.9 316.7 526.7 0.12 23 44 21095 -51.9 -66.9 15 15.0 -53.2 236 42 540.6 540.6 317.6 541.3 0.11 24 37 22231 -48.1 -64.1 14 16.0 -50.3 238 42 577.8 577.9 319.6 579.1 0.19 25 34 22797 -42.7 -60.7 12 18.0 -46.4 239 42 606.1 606.3 321.0 608.5 0.32 26 30 23640 -44.5 -62.5 12 18.0 -48.1 240 42 623.3 623.4 321.7 625.5 0.28 27 29 23868 -41.3 -60.3 11 19.0 -46.0 235 41 638.2 638.4 322.3 641.3 0.39 28 23 25428 -44.1 -64.1 9 20.0 -48.6 204 32 673.7 673.8 323.6 676.2 0.30 29 20 26360 -46.1 -66.1 9 20.0 -50.4 185 27 695.1 695.2 324.3 697.4 0.26 30 18 27059 -47.5 -67.5 8 20.0 -51.7 711.9 712.0 324.8 714.1 0.24 31 16 27845 -42.9 -63.9 8 21.0 -49.1 751.3 751.5 326.1 755.5 0.44 32 14 28739 -46.3 -67.3 7 21.0 -51.7 769.0 769.2 326.5 772.1 0.32 33 12 29767 -44.7 -66.7 7 22.0 -51.2 809.4 809.6 327.5 813.5 0.40 TRP 256 9771 -59.9 -64.0 59 4.1 -60.0 215 122 314.9 314.9 287.1 315.0 0.03 WND 271 9412 -57.3 -61.5 59 4.1 -57.4 210 134 313.5 313.5 286.6 313.7 0.04 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: Surface below freezing Freezing level: 975.14 mb = 177.52 m = 582.40 ft Freezing level: 919.83 mb = 645.48 m = 2117.70 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 61.08 % Est. max temperature: 10.03 C = 50.05 F Sfc-Lift cond lev (LCL): 918.67 mb = 653.77 m = 2144.89 ft T: -0.04 C 700-500 lapse rate: 6.08 C/km ThetaE index: 0.13 C Layer 706.0- 700.0 mb Conv cond level (CCL): 681.24 mb = 2990.12 m = 9810.00 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 16.75 C = 62.16 F Cap Strength: 13.83 C Lifted Index: 14.15 C Risk: None Lifted Index @300 mb: 19.41 C Lifted Index @700 mb: 8.26 C Showalter Index: 10.64 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 14.20 C K Index: 6.80 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.10 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 59579.00 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 820.06 mb = 1555.45 m = 5103.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 19 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 ---------------------------------------------------------- 0 994 24 30 3 -1.5 -2.6 | 11 22 -4.2 -21.2 1 925 599 60 19 -16.5 -9.5 | 34 34 -19.2 -28.1 2 850 1273 130 17 -13.0 10.9 | 64 17 -15.7 -7.6 3 700 2788 145 25 -14.3 20.5 | 96 17 -17.0 1.9 4 500 5290 185 33 2.9 32.9 | 181 14 0.2 14.3 5 400 6860 195 44 11.4 42.5 | 200 25 8.7 23.9 6 300 8760 215 95 54.5 77.8 | 221 79 51.8 59.3 7 271 9412 210 134 67.0 116.0 | 213 117 64.3 97.5 8 256 9771 215 122 70.0 99.9 | 220 106 67.3 81.4 9 250 9920 215 112 64.2 91.7 | 220 96 61.5 73.2 10 200 11330 220 46 29.6 35.2 | 238 32 26.9 16.7 11 150 13170 230 44 33.7 28.3 | 253 32 31.0 9.7 12 100 15770 245 46 41.7 19.4 | 269 39 39.0 0.9 13 70 18080 235 35 28.7 20.1 | 267 26 26.0 1.5 14 50 20260 235 42 34.4 24.1 | 260 32 31.7 5.5 15 30 23640 240 42 36.4 21.0 | 266 34 33.7 2.4 16 20 26360 185 27 2.4 26.9 | 178 8 -0.3 8.3 Wind Parameters Mean winds (0-6000m): 158.3 at 25.0 knts Storm direction: 188.3 at 18.8 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 241.2 neg: 0.0 tot: 241.2 m^2/s^2 ave: 80.4 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.29 Bulk Shear: 110.41 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 55 10 24 27| 14.7 0.0 14.7| 70.3 0.0 70.3 140.7 0.64| 15.2 9.8 1000 70 14 34 28| 8.8 0.0 8.8|169.4 0.0 169.4 169.4 0.71| 15.9 11.3 1500 89 15 44 26| 6.6 0.0 6.6|196.6 0.0 196.6 131.1 0.67| 13.8 9.3 2000 105 16 52 23| 5.7 0.0 5.7|210.9 0.0 210.9 105.4 0.70| 11.1 7.7 2500 116 18 59 21| 5.1 0.0 5.1|225.7 0.0 225.7 90.3 0.72| 9.6 6.9 3000 123 19 66 20| 4.7 0.0 4.7|241.2 0.0 241.2 80.4 0.73| 8.6 6.3 4000 136 21 78 18| 4.0 0.0 4.0|272.5 0.0 272.5 68.1 0.77| 7.5 5.8 5000 148 23 93 15| 3.6 0.0 3.6|305.1 0.0 305.1 61.0 0.80| 7.0 5.5 6000 158 25 111 13| 3.5 0.0 3.5|327.8 0.0 327.8 54.6 0.78| 6.5 5.1 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251110.12.gif