UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102223.upa.cvt Date: 2300Z 22 OCT 25 Searching for Y4775... Searching the city database file for: Y4775 ... Date:2300Z 22 OCT 25 Station: Y4775 WMO ident: 94775 ------------------------------------------------------------------------------- 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 1012 19 23.4 9.4 41 14.0 15.0 115 7 295.5 296.9 287.7 316.8 7.33 1 1007 62 21.6 7.6 40 14.0 13.6 121 7 294.2 295.3 286.4 313.0 6.51 2 1000 122 21.2 8.2 43 13.0 13.6 130 8 294.4 295.6 286.8 314.1 6.83 3 925 788 14.2 6.2 59 8.0 9.7 150 4 293.8 295.0 286.2 312.5 6.43 4 865 1349 8.8 4.7 75 4.1 6.6 84 3 293.9 295.0 286.0 311.8 6.20 5 853 1465 9.8 -1.2 46 11.0 4.5 161 5 296.1 296.9 284.7 308.3 4.10 6 850 1494 9.8 -1.2 46 11.0 4.5 180 6 296.4 297.2 284.8 308.6 4.12 7 790 2097 6.2 -4.8 45 11.0 1.3 34 7 298.8 299.4 284.9 309.1 3.38 8 744 2591 9.0 -18.0 13 27.0 -0.6 261 17 307.1 307.3 285.7 311.1 1.25 9 700 3093 6.8 -26.2 7 33.0 -3.0 255 27 310.0 310.1 286.1 312.2 0.64 10 622 4050 0.2 -43.8 2 44.0 -8.3 260 36 313.1 313.1 286.6 313.6 0.13 11 573 4705 -2.1 257 46 317.8 12 514 5557 -8.9 -51.9 2 43.0 -15.0 259 54 319.7 319.7 288.7 319.9 0.06 13 500 5770 -9.9 -45.9 3 36.0 -15.6 260 55 321.0 321.0 289.2 321.4 0.13 14 458 6443 -12.3 -49.3 3 37.0 -17.6 265 59 326.1 326.1 290.7 326.5 0.09 15 400 7460 -20.5 -49.5 6 29.0 -23.9 280 64 328.3 328.4 291.3 328.8 0.10 16 300 9530 -35.9 -53.9 14 18.0 -37.1 280 82 334.8 334.8 293.1 335.1 0.08 17 295 9646 -36.7 -53.7 16 17.0 -37.8 280 83 335.3 335.3 293.2 335.6 0.09 18 290 9763 -37.5 -48.5 31 11.0 -38.3 279 83 335.8 335.8 293.4 336.4 0.16 19 250 10760 -47.3 -50.2 72 2.9 -47.4 275 88 335.7 335.8 293.4 336.4 0.15 20 245 10893 -48.5 -50.4 81 1.9 -48.6 275 88 335.9 335.9 293.4 336.5 0.15 21 236 11139 -49.7 -54.7 56 5.0 -49.9 275 95 337.7 337.7 293.9 338.1 0.10 22 229 11336 -51.3 -56.1 56 4.8 -51.5 275 104 338.2 338.2 294.0 338.5 0.08 23 227 11393 -51.6 -58.0 46 6.5 -51.8 275 106 338.6 338.6 294.0 338.9 0.07 24 217 11685 -52.9 -67.9 15 15.0 -53.2 275 105 340.9 341.0 294.6 341.0 0.02 25 200 12210 -54.5 -73.5 8 19.0 -54.8 275 97 346.5 346.5 295.8 346.5 0.01 26 155 13825 -59.7 -81.7 4 22.0 -59.9 275 84 363.8 363.8 299.4 363.8 0.00 27 154 13866 -59.7 -81.7 4 22.0 -59.9 275 83 364.5 364.5 299.5 364.5 0.00 28 150 14030 -60.9 -82.9 4 22.0 -61.1 275 82 365.2 365.2 299.7 365.2 0.00 29 126 15101 -66.7 -84.7 6 18.0 -66.8 270 82 373.3 373.3 301.1 373.4 0.00 30 103 16313 -69.5 -87.5 6 18.0 -69.6 275 46 390.1 390.1 303.8 390.1 0.00 31 100 16490 -69.1 -87.1 6 18.0 -69.2 270 51 394.2 394.2 304.4 394.2 0.00 32 81 17752 -67.1 -88.1 4 21.0 -67.2 281 47 422.8 422.8 308.0 422.8 0.00 33 72 18453 -72.1 -89.1 6 17.0 -72.2 288 45 426.7 426.7 308.4 426.7 0.00 34 70 18620 -68.3 -90.3 3 22.0 -68.4 290 44 438.3 438.3 309.7 438.3 0.00 35 69 18707 -65.1 -90.1 2 25.0 -65.3 446.9 446.9 310.6 447.0 0.00 36 67 18888 -61.7 -89.7 1 28.0 -62.0 458.1 458.1 311.6 458.1 0.00 37 63 19270 -60.3 -89.3 1 29.0 -60.7 469.3 469.3 312.6 469.3 0.00 TRP 103 16313 -69.5 -87.5 6 18.0 -69.6 275 46 390.1 390.1 303.8 390.1 0.00 WND 227 11393 -51.6 -58.0 46 6.5 -51.8 275 106 338.6 338.6 294.0 338.9 0.07 Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 617.74 mb = 4107.31 m = 13475.27 ft Wetbulb zero: 758.86 mb = 2428.11 m = 7966.15 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 31.68 % Est. max temperature: 22.30 C = 72.14 F Sfc-Lift cond lev (LCL): 822.92 mb = 1760.78 m = 5776.75 ft T: 8.21 C 700-500 lapse rate: 6.24 C/km ThetaE index: 5.83 C Layer 925.0- 850.0 mb Conv cond level (CCL): 633.35 mb = 3903.88 m = 12807.84 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 40.56 C = 105.01 F Cap Strength: 10.65 C Lifted Index: 10.41 C Risk: None Lifted Index @300 mb: 15.53 C Lifted Index @700 mb: 9.36 C Showalter Index: 13.28 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 8.70 C K Index: -14.50 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.76 J/kg Max Up Vert Vel: 3.09 m/s Conv Inhibition (B-): 16131.93 J/kg Cap Strength: 10.64 C Lift Cond Lev (LCL): 821.76 mb = 1772.41 m = 5814.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 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 1012 19 115 7 -6.3 3.0 | 108 26 -25.1 8.2 1 1000 122 130 8 -6.1 5.1 | 113 27 -24.8 10.4 2 925 788 150 4 -2.0 3.5 | 113 22 -20.7 8.7 3 911 914 145 6 -3.4 4.9 | 115 24 -22.2 10.2 4 878 1219 0 0 -0.0 -0.0 | 106 19 -18.7 5.3 5 850 1494 180 6 0.0 6.0 | 121 22 -18.7 11.3 6 786 2134 25 7 -3.0 -6.3 | 87 22 -21.7 -1.1 7 758 2438 265 15 14.9 1.3 | 150 8 -3.8 6.6 8 704 3048 250 24 22.6 8.2 | 196 14 3.8 13.5 9 700 3093 255 27 26.1 7.0 | 211 14 7.4 12.3 10 678 3353 260 29 28.6 5.0 | 224 14 9.8 10.3 11 604 4267 260 38 37.4 6.6 | 238 22 18.7 11.9 12 559 4877 255 50 48.3 12.9 | 238 35 29.6 18.2 13 500 5770 260 55 54.2 9.6 | 247 38 35.4 14.8 14 499 5791 255 56 54.1 14.5 | 241 41 35.4 19.8 15 400 7460 280 64 63.0 -11.1 | 277 45 44.3 -5.8 16 359 8230 285 73 70.5 -18.9 | 285 54 51.8 -13.6 17 300 9530 280 82 80.8 -14.2 | 278 63 62.0 -9.0 18 250 10760 275 88 87.7 -7.7 | 272 69 68.9 -2.4 19 242 10973 275 88 87.7 -7.7 | 272 69 68.9 -2.4 20 227 11393 275 106 105.6 -9.2 | 273 87 86.9 -4.0 21 220 11582 275 106 105.6 -9.2 | 273 87 86.9 -4.0 22 200 12210 275 97 96.6 -8.5 | 272 78 77.9 -3.2 23 150 14030 275 82 81.7 -7.1 | 272 63 63.0 -1.9 24 129 14935 275 79 78.7 -6.9 | 272 60 60.0 -1.6 25 123 15240 265 85 84.7 7.4 | 259 67 66.0 12.7 26 106 16154 260 52 51.2 9.0 | 246 36 32.5 14.3 27 103 16313 275 46 45.8 -4.0 | 267 27 27.1 1.3 28 101 16459 275 46 45.8 -4.0 | 267 27 27.1 1.3 29 100 16490 270 51 51.0 -0.0 | 261 33 32.3 5.3 30 96 16764 270 51 51.0 -0.0 | 261 33 32.3 5.3 31 70 18620 290 44 41.3 -15.0 | 293 25 22.6 -9.8 Wind Parameters Mean winds (0-6000m): 255.8 at 25.9 knts Storm direction: 285.8 at 19.5 knts Shear (0-3000m) pos: 1.6 neg: 3.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 106.7 neg: -153.7 tot: -47.0 m^2/s^2 ave: -15.7 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 121.70 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 ------------------------------------------------------------------------------- 500 132 7 113 26| 3.3 0.0 3.3| 17.7 0.0 17.7 35.3 0.51| 5.1 2.6 1000 135 6 112 25| 1.7 2.1 3.8| 20.2 -27.7 -7.6 -7.6 -0.12| 6.3 -0.8 1500 143 5 113 23| 3.2 1.4 4.6| 71.9 -41.4 30.5 20.3 0.18| 9.4 1.7 2000 136 5 112 24| 2.4 3.9 6.3| 71.9-120.8 -48.8 -24.4 -0.17| 10.5 -1.8 2500 156 6 118 24| 1.9 3.7 5.7| 91.9-153.7 -61.8 -24.7 -0.02| 14.4 -0.3 3000 227 9 132 17| 1.6 3.9 5.5|106.7-153.7 -47.0 -15.7 0.05| 13.5 0.7 4000 251 14 152 11| 1.9 3.5 5.4|147.2-153.7 -6.5 -1.6 0.16| 11.8 1.9 5000 255 20 184 11| 1.5 4.3 5.8|163.2-154.4 8.9 1.8 0.15| 11.1 1.7 6000 256 26 209 13| 1.5 3.9 5.4|240.1-193.0 47.1 7.9 0.17| 10.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//Y4775/skewt/Y4775.skewt.20251022.23.gif