UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 28 NOV 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 1006 5 25.2 23.3 89 1.9 23.8 270 8 297.8 301.1 296.8 350.7 18.19 1 1000 57 23.0 21.4 91 1.6 21.9 285 8 296.1 299.1 295.0 343.0 16.25 2 949 512 19.8 19.3 97 0.5 19.5 301 17 297.4 300.1 294.5 340.8 15.01 3 925 733 18.6 17.4 93 1.2 17.8 285 14 298.3 300.8 293.8 338.0 13.64 4 911 864 17.8 16.1 90 1.7 16.7 281 13 298.8 301.1 293.3 335.9 12.73 5 856 1398 19.2 -7.8 15 27.0 6.8 259 15 305.6 306.1 286.5 313.5 2.48 6 850 1459 19.0 -12.0 11 31.0 5.8 255 13 306.0 306.4 285.9 311.8 1.79 7 843 1530 19.0 -19.0 6 38.0 4.7 260 15 306.8 307.0 285.4 310.1 1.01 8 825 1715 18.2 -10.8 13 29.0 5.5 258 16 307.8 308.2 286.9 314.3 2.03 9 791 2072 14.8 -0.2 36 15.0 6.9 256 19 307.9 308.8 289.6 322.7 4.77 10 736 2676 9.8 -9.2 25 19.0 1.5 268 23 308.9 309.4 287.8 317.1 2.59 11 700 3090 7.4 -21.6 11 29.0 -2.2 295 27 310.7 310.9 286.7 313.9 0.97 12 646 3746 3.4 -29.6 7 33.0 -5.6 298 30 313.4 313.5 287.1 315.1 0.51 13 629 3962 3.0 -28.0 8 31.0 -5.8 299 31 315.3 315.4 287.9 317.4 0.61 14 600 4341 -0.3 -12.3 40 12.0 -5.1 300 34 315.8 316.2 289.9 323.9 2.48 15 577 4652 -3.1 -17.1 33 14.0 -7.9 300 37 316.0 316.4 289.3 321.8 1.73 16 543 5130 -7.1 -12.1 67 5.0 -9.1 312 44 316.8 317.4 290.5 325.9 2.78 17 528 5348 -7.3 -9.7 83 2.4 -8.3 315 47 319.1 319.8 291.9 330.5 3.47 18 500 5770 -10.5 -12.4 86 1.9 -11.2 315 52 320.2 320.8 291.7 330.0 2.95 19 476 6149 -11.7 -12.1 97 0.4 -11.9 293 53 323.3 323.9 292.7 333.9 3.18 20 462 6378 -13.1 -14.5 89 1.4 -13.6 286 49 324.3 324.8 292.6 333.4 2.69 21 427 6978 -14.5 -19.2 67 4.7 -16.0 279 47 329.9 330.3 293.5 336.8 1.96 22 400 7470 -18.7 -20.3 87 1.6 -19.2 280 52 330.7 331.1 293.7 337.4 1.90 23 380 7850 -21.1 -22.2 91 1.1 -21.4 279 56 332.4 332.7 293.9 338.4 1.70 24 326 8962 -28.7 -30.9 81 2.2 -29.1 276 66 336.8 337.0 294.4 340.1 0.89 25 300 9550 -33.9 -37.0 73 3.1 -34.3 275 72 337.6 337.7 294.2 339.6 0.53 26 296 9644 -34.7 -38.7 67 4.0 -35.2 275 74 337.8 337.9 294.2 339.5 0.45 27 283 9956 -37.7 -39.1 87 1.4 -37.8 275 79 337.8 337.9 294.2 339.6 0.46 28 251 10773 -44.7 -48.6 65 3.9 -44.9 275 94 339.2 339.3 294.3 340.0 0.18 29 250 10800 -45.1 -48.3 70 3.2 -45.3 275 94 339.0 339.1 294.3 339.8 0.19 30 246 10907 -46.1 -48.4 77 2.3 -46.2 274 96 339.1 339.1 294.3 339.9 0.19 31 239 11099 -47.3 -53.3 50 6.0 -47.6 272 100 340.1 340.1 294.4 340.6 0.11 32 234 11239 -47.7 -69.7 6 22.0 -48.2 270 103 341.6 341.6 294.7 341.6 0.01 33 219 11673 -50.7 -67.7 12 17.0 -51.1 264 99 343.5 343.5 295.1 343.5 0.02 34 213 11854 -51.9 -53.7 81 1.8 -52.0 263 99 344.3 344.3 295.5 344.8 0.12 35 211 11915 -52.5 -74.5 5 22.0 -52.8 263 99 344.3 344.3 295.4 344.3 0.01 36 208 12007 -52.9 -60.9 37 8.0 -53.1 262 100 345.1 345.1 295.6 345.3 0.05 37 205 12101 -52.5 -75.5 5 23.0 -52.8 261 100 347.2 347.2 296.0 347.2 0.01 38 200 12260 -53.7 -71.7 9 18.0 -54.0 260 100 347.7 347.7 296.1 347.8 0.01 39 181 12896 -57.3 -74.3 10 17.0 -57.5 260 114 351.9 351.9 297.1 352.0 0.01 40 173 13181 -58.3 -77.7 7 19.4 -58.5 260 120 354.9 354.9 297.7 354.9 0.01 41 162 13593 -59.7 -82.7 3 23.0 -59.9 260 115 359.2 359.2 298.5 359.2 0.00 42 150 14070 -62.9 -82.9 5 20.0 -63.0 260 102 361.7 361.7 299.0 361.7 0.00 43 107 16101 -72.5 -86.5 10 14.0 -72.5 272 68 380.2 380.2 302.3 380.2 0.00 44 104 16268 -73.1 -87.1 10 14.0 -73.2 270 65 382.2 382.2 302.6 382.2 0.00 45 100 16500 -69.3 -88.3 5 19.0 -69.4 270 57 393.8 393.8 304.3 393.8 0.00 46 85 17464 -72.7 -87.7 9 15.0 -72.8 279 43 405.7 405.7 306.0 405.7 0.00 47 77 18052 -68.5 -88.5 4 20.0 -68.6 287 31 426.1 426.1 308.4 426.1 0.00 48 70 18620 -71.5 -88.5 6 17.0 -71.6 295 20 431.4 431.4 309.0 431.4 0.00 49 66 18966 -71.3 -89.3 5 18.0 -71.4 316 18 439.2 439.2 309.8 439.2 0.00 50 59 19637 -65.1 -89.1 2 24.0 -65.4 356 15 467.4 467.4 312.4 467.4 0.00 51 50 20650 -61.9 -88.9 2 27.0 -62.4 55 10 497.6 497.6 314.8 497.6 0.00 52 34 23040 -60.1 -88.1 1 28.0 -60.9 66 14 560.4 560.4 318.6 560.4 0.00 53 30 23820 -59.9 -87.9 1 28.0 -60.8 70 15 581.3 581.3 319.8 581.4 0.01 54 29 24033 -59.9 -87.9 1 28.0 -60.9 67 15 587.0 587.0 320.0 587.0 0.01 55 20 26410 -51.5 -84.5 1 33.0 -54.5 40 20 678.5 678.5 323.7 678.7 0.02 56 17 27470 -49.5 -83.5 1 34.0 -53.5 48 19 717.2 717.2 325.0 717.4 0.02 57 16 27866 -50.7 -83.7 1 33.0 -54.5 51 19 725.9 725.9 325.3 726.0 0.02 58 10 31000 -40.3 -81.3 0 41.0 -50.4 75 16 869.1 869.1 328.8 869.6 0.05 59 7.7 32794 -37.3 -79.3 0 42.0 -50.4 948.6 948.7 330.4 949.7 0.10 TRP 104 16268 -73.1 -87.1 10 14.0 -73.2 270 65 382.2 382.2 302.6 382.2 0.00 WND 173 13181 -58.3 -77.7 7 19.4 -58.5 260 120 354.9 354.9 297.7 354.9 0.01 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 602.64 mb = 4306.87 m = 14129.99 ft Wetbulb zero: 721.64 mb = 2838.45 m = 9312.40 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 43.25 % Est. max temperature: 33.02 C = 91.43 F Sfc-Lift cond lev (LCL): 978.97 mb = 241.77 m = 793.19 ft T: 21.70 C 700-500 lapse rate: 6.68 C/km ThetaE index: 40.56 C Layer 1000.0- 825.0 mb Conv cond level (CCL): 929.31 mb = 692.88 m = 2273.20 ft Mean mixing ratio: 14.85 g/kg Conv temperature: 25.52 C = 77.93 F Cap Strength: 4.00 C Lifted Index: -3.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.11 C Lifted Index @700 mb: -0.41 C Showalter Index: 10.69 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: -1.50 C K Index: -11.50 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 390.38 J/kg Max Up Vert Vel: 27.94 m/s Conv Inhibition (B-): 134.61 J/kg Cap Strength: 4.03 C Lift Cond Lev (LCL): 939.54 mb = 598.49 m = 1963.54 ft Lev Free Conv (LFC): 724.54 mb = 2805.30 m = 9203.63 ft Equ Level (EL): 334.54 mb = 8774.59 m = 28787.66 ft B at Equ Level: 376.90 J/kg Max Parcel Lev (MPL): 174.54 mb = 13125.14 m = 43060.95 ft Wind level data Storm motion: 326 at 21 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 1006 5 270 8 8.0 -0.0 | 167 18 -3.9 17.3 1 1000 57 285 8 7.7 -2.1 | 165 16 -4.2 15.3 2 938 610 305 19 15.6 -10.9 | 210 7 3.7 6.4 3 925 733 285 14 13.5 -3.6 | 187 14 1.6 13.7 4 906 914 280 13 12.8 -2.3 | 183 15 0.9 15.1 5 874 1219 270 20 20.0 -0.0 | 205 19 8.1 17.3 6 850 1459 255 13 12.6 3.4 | 182 21 0.7 20.7 7 843 1524 260 15 14.8 2.6 | 188 20 2.9 20.0 8 784 2134 255 19 18.4 4.9 | 196 23 6.5 22.3 9 730 2743 270 24 24.0 -0.0 | 215 21 12.1 17.3 10 704 3048 300 28 24.2 -14.0 | 255 13 12.3 3.3 11 700 3090 295 27 24.5 -11.4 | 245 14 12.6 5.9 12 604 4267 300 33 28.6 -16.5 | 267 17 16.7 0.8 13 559 4877 300 40 34.6 -20.0 | 277 23 22.7 -2.7 14 538 5182 315 45 31.8 -31.8 | 306 25 19.9 -14.5 15 500 5770 315 52 36.8 -36.8 | 308 32 24.9 -19.4 16 499 5791 315 50 35.4 -35.4 | 308 30 23.5 -18.0 17 479 6096 295 54 48.9 -22.8 | 278 37 37.0 -5.5 18 460 6401 285 48 46.4 -12.4 | 262 35 34.5 4.9 19 408 7315 275 46 45.8 -4.0 | 249 36 33.9 13.3 20 400 7470 280 52 51.2 -9.0 | 258 40 39.3 8.3 21 300 9550 275 72 71.7 -6.3 | 260 61 59.8 11.1 22 250 10800 275 94 93.6 -8.2 | 264 82 81.7 9.2 23 232 11278 270 104 104.0 -0.0 | 259 94 92.1 17.3 24 222 11582 265 99 98.6 8.6 | 253 91 86.7 26.0 25 200 12260 260 100 98.5 17.4 | 248 93 86.6 34.7 26 173 13181 260 120 118.2 20.8 | 250 113 106.3 38.2 27 167 13411 260 120 118.2 20.8 | 250 113 106.3 38.2 28 150 14070 260 102 100.5 17.7 | 248 95 88.6 35.1 29 130 14935 260 87 85.7 15.1 | 246 81 73.8 32.5 30 112 15850 275 72 71.7 -6.3 | 260 61 59.8 11.1 31 104 16268 270 65 65.0 -0.0 | 252 56 53.1 17.3 32 100 16500 270 57 57.0 -0.0 | 249 48 45.1 17.3 33 96 16764 270 57 57.0 -0.0 | 249 48 45.1 17.3 34 70 18620 295 20 18.1 -8.5 | 215 11 6.2 8.9 35 50 20650 55 10 -8.2 -5.7 | 120 23 -20.1 11.6 36 30 23820 70 15 -14.1 -5.1 | 115 29 -26.0 12.2 37 20 26410 40 20 -12.9 -15.3 | 95 25 -24.8 2.0 38 10 31000 75 16 -15.5 -4.1 | 116 30 -27.4 13.2 Wind Parameters Mean winds (0-6000m): 295.6 at 28.0 knts Storm direction: 325.6 at 21.0 knts Shear (0-3000m) pos: 4.9 neg: 2.3 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 156.1 neg: -46.4 tot: 109.6 m^2/s^2 ave: 36.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.0 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 11.44 Bulk Shear: 34.11 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 ------------------------------------------------------------------------------- 500 295 12 175 12| 11.2 0.0 11.2| 19.0 -0.0 19.0 38.0 0.53| 11.6 6.2 1000 293 14 183 12| 5.6 3.6 9.2| 31.1 -14.0 17.1 17.1 0.20| 12.7 2.5 1500 283 15 190 14| 3.7 4.0 7.7| 48.9 -46.4 2.4 1.6 0.07| 12.4 0.9 2000 276 15 191 16| 2.8 3.5 6.3| 66.2 -46.4 19.7 9.9 0.14| 10.3 1.5 2500 272 16 194 17| 3.2 2.8 5.9| 95.4 -46.4 48.9 19.6 0.23| 9.3 2.2 3000 273 18 199 17| 4.9 2.3 7.2|156.1 -46.4 109.6 36.5 0.38| 10.4 4.0 4000 282 21 212 15| 4.2 1.7 6.0|174.0 -48.2 125.7 31.4 0.41| 8.5 3.5 5000 288 24 227 15| 4.6 1.4 6.0|226.3 -48.2 178.1 35.6 0.46| 8.1 3.8 6000 296 28 249 14| 4.6 2.1 6.7|277.6-149.2 128.3 21.4 0.31| 9.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251128.23.gif