UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 4 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 0.0 -0.8 94 0.8 -0.3 155 5 272.1 272.7 272.2 281.7 3.56 1 1000 127 0.0 -3.0 80 3.0 -1.2 160 15 273.1 273.7 272.0 281.5 3.06 2 973 346 -1.1 -4.7 76 3.6 -2.4 183 14 274.2 274.6 272.2 281.8 2.77 3 938 637 -3.1 -6.0 80 2.9 -4.1 213 13 275.0 275.5 272.5 282.2 2.60 4 925 747 -3.9 -6.7 81 2.8 -4.8 225 13 275.3 275.7 272.5 282.3 2.50 5 876 1175 -6.9 -10.1 78 3.2 -7.9 228 18 276.5 276.9 272.5 282.2 2.02 6 850 1409 -8.9 -11.8 79 2.9 -9.7 230 21 276.8 277.1 272.3 282.0 1.82 7 714 2748 -11.7 -14.9 77 3.2 -12.6 261 25 287.9 288.2 278.1 292.9 1.68 8 700 2899 -12.7 -15.4 80 2.7 -13.4 265 25 288.4 288.7 278.3 293.4 1.65 9 555 4639 -21.5 -25.4 71 3.9 -22.2 272 44 297.8 298.0 281.6 300.6 0.87 10 523 5074 -24.7 -28.7 69 4.0 -25.4 274 48 299.1 299.2 281.9 301.3 0.68 11 500 5400 -27.1 -31.4 67 4.3 -27.7 275 52 300.0 300.1 282.1 301.8 0.55 12 400 6970 -38.9 -43.2 64 4.3 -39.2 270 66 304.4 304.5 283.5 305.2 0.21 13 354 7795 -45.9 -49.8 65 3.9 -46.0 272 72 305.8 305.9 283.9 306.3 0.11 14 315 8564 -50.3 -54.4 62 4.1 -50.4 274 78 310.1 310.1 285.4 310.4 0.07 15 300 8880 -53.1 -57.4 59 4.3 -53.2 275 81 310.5 310.5 285.6 310.7 0.05 16 274 9461 -56.0 -60.4 58 4.4 -56.1 275 87 314.4 314.4 286.9 314.5 0.04 17 251 10015 -58.9 -63.3 57 4.4 -59.0 270 81 318.1 318.1 288.2 318.3 0.03 18 250 10040 -58.9 -63.3 57 4.4 -59.0 270 81 318.5 318.5 288.3 318.6 0.03 19 244 10191 -59.1 -63.5 57 4.4 -59.2 269 79 320.4 320.4 288.9 320.5 0.03 20 200 11440 -55.9 -60.3 58 4.4 -56.0 260 62 344.2 344.3 295.4 344.5 0.06 21 150 13270 -56.9 -62.9 47 6.0 -57.1 260 58 372.0 372.1 300.9 372.3 0.05 22 100 15860 -53.1 -61.1 37 8.0 -53.5 260 56 425.1 425.2 308.4 425.7 0.10 23 96 16126 -49.5 -57.5 39 8.0 -50.1 257 55 437.2 437.2 309.7 438.1 0.17 24 75 17735 -52.5 -62.5 29 10.0 -53.2 240 50 462.8 462.9 312.1 463.5 0.11 25 70 18180 -54.1 -64.1 28 10.0 -54.7 235 48 468.6 468.7 312.5 469.2 0.10 26 53 19943 -58.9 -68.9 26 10.0 -59.3 252 45 496.3 496.4 314.7 496.8 0.07 27 50 20310 -56.5 -67.5 24 11.0 -57.2 255 44 510.3 510.4 315.7 510.9 0.09 28 44 21117 -58.1 -69.1 23 11.0 -58.7 251 42 525.4 525.5 316.6 525.9 0.08 29 41 21566 -52.7 -64.7 22 12.0 -53.9 249 41 549.6 549.7 318.1 550.7 0.16 30 31 23390 -47.5 -59.5 24 12.0 -49.8 241 37 609.4 609.6 321.2 612.5 0.41 31 26 24537 -53.3 -65.3 22 12.0 -54.9 245 45 624.4 624.5 321.7 626.1 0.23 32 20 26220 -54.5 -67.5 19 13.0 -56.4 255 62 669.4 669.4 323.4 671.2 0.22 33 19 26548 -55.7 -68.7 18 13.0 -57.5 675.5 675.6 323.7 677.1 0.19 34 15 28080 -48.1 -61.1 21 13.0 -51.9 748.0 748.3 326.1 754.4 0.68 TRP 251 10015 -58.9 -63.3 57 4.4 -59.0 270 81 318.1 318.1 288.2 318.3 0.03 WND 274 9461 -56.0 -60.4 58 4.4 -56.1 275 87 314.4 314.4 286.9 314.5 0.04 Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: 1000.00 mb = 127.00 m = 416.66 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 76.33 % Est. max temperature: 4.55 C = 40.19 F Sfc-Lift cond lev (LCL): 1000.41 mb = 123.74 m = 405.97 ft T: 0.00 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.27 C Layer 876.0- 714.0 mb Conv cond level (CCL): 893.42 mb = 1019.89 m = 3346.05 ft Mean mixing ratio: 2.77 g/kg Conv temperature: 3.96 C = 39.14 F Cap Strength: 14.83 C Lifted Index: 15.30 C Risk: None Lifted Index @300 mb: 20.27 C Lifted Index @700 mb: 8.55 C Showalter Index: 15.24 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 15.30 C K Index: 3.70 Risk: None Sweat Index: 207.39 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.15 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 60321.39 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 918.18 mb = 805.16 m = 2641.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 1013 24 155 5 -2.1 4.5 | 120 27 -23.7 13.6 1 1000 127 160 15 -5.1 14.1 | 131 35 -26.7 23.2 2 925 747 225 13 9.2 9.2 | 146 22 -12.4 18.3 3 850 1409 230 21 16.1 13.5 | 166 23 -5.5 22.6 4 700 2899 265 25 24.9 2.2 | 197 12 3.4 11.3 5 500 5400 275 52 51.8 -4.5 | 261 31 30.3 4.6 6 400 6970 270 66 66.0 -0.0 | 258 45 44.4 9.1 7 300 8880 275 81 80.7 -7.1 | 268 59 59.1 2.1 8 274 9461 275 87 86.7 -7.6 | 269 65 65.1 1.5 9 251 10015 270 81 81.0 -0.0 | 261 60 59.4 9.1 10 250 10040 270 81 81.0 -0.0 | 261 60 59.4 9.1 11 200 11440 260 62 61.1 10.8 | 243 44 39.5 19.9 12 150 13270 260 58 57.1 10.1 | 242 40 35.6 19.2 13 100 15860 260 56 55.1 9.7 | 241 39 33.6 18.8 14 70 18180 235 48 39.3 27.5 | 206 41 17.8 36.6 15 50 20310 255 44 42.5 11.4 | 226 29 20.9 20.5 16 30 23600 240 36 31.2 18.0 | 200 29 9.6 27.1 17 20 26220 255 62 59.9 16.0 | 237 46 38.3 25.2 Wind Parameters Mean winds (0-6000m): 262.9 at 31.2 knts Storm direction: 292.9 at 23.4 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 82.9 deg Storm rel helicity (0-3000m) pos: 208.8 neg: 0.0 tot: 208.8 m^2/s^2 ave: 69.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 145.98 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 ------------------------------------------------------------------------------- 500 176 13 135 32| 11.2 0.0 11.2|105.2 0.0 105.2 210.3 0.63| 20.8 13.0 1000 199 14 142 28| 8.0 0.0 8.0|134.0 0.0 134.0 134.0 0.61| 14.8 8.9 1500 213 16 150 26| 7.1 0.0 7.1|166.4 0.0 166.4 111.0 0.66| 11.8 7.8 2000 222 17 155 24| 6.0 0.0 6.0|183.1 0.0 183.1 91.6 0.66| 10.1 6.6 2500 230 18 160 22| 5.2 0.0 5.2|196.5 0.0 196.5 78.6 0.65| 9.1 5.9 3000 237 20 165 20| 4.9 0.0 4.9|208.8 0.0 208.8 69.6 0.66| 8.4 5.6 4000 249 22 178 17| 5.1 0.0 5.1|243.8 0.0 243.8 61.0 0.69| 7.8 5.3 5000 257 27 197 16| 5.2 0.0 5.2|284.7 0.0 284.7 56.9 0.68| 7.4 5.0 6000 263 31 216 16| 4.8 0.4 5.2|302.4 -5.1 297.2 49.5 0.61| 7.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251104.12.gif