UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010511.upa.cvt Date: 1100Z 5 JAN 26 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 5 JAN 26 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 12 27.4 24.9 86 2.5 25.6 95 9 300.0 303.7 298.5 359.0 20.08 1 1000 65 27.0 24.6 87 2.4 25.2 105 8 300.1 303.8 298.4 358.4 19.84 2 945 564 22.8 22.6 99 0.2 22.7 61 5 300.8 304.2 297.8 355.4 18.57 3 943 582 22.8 22.8 100 0.0 22.8 60 5 301.0 304.4 298.0 356.4 18.84 4 925 751 22.0 20.7 92 1.3 21.1 45 4 301.8 304.9 297.0 351.5 16.84 5 850 1484 18.2 16.4 89 1.8 17.0 355 6 305.2 307.8 296.0 346.9 13.94 6 741 2652 12.6 9.5 81 3.1 10.6 284 5 311.3 313.2 294.9 342.4 10.12 7 700 3129 9.6 9.6 100 0.0 9.6 255 7 313.1 315.2 295.8 346.5 10.79 8 649 3755 6.6 6.6 100 0.0 6.6 238 13 316.6 318.4 295.8 346.3 9.47 9 506 5766 -3.7 -3.7 100 0.0 -3.7 254 10 327.4 328.6 295.8 346.5 5.76 10 500 5860 -3.9 -4.1 99 0.2 -4.0 270 10 328.3 329.4 296.0 347.1 5.66 11 427 7097 -9.5 -13.1 75 3.6 -11.0 279 10 336.3 337.0 296.1 347.7 3.27 12 400 7600 -12.9 -15.0 84 2.1 -13.7 275 10 338.2 338.8 296.4 348.8 2.98 13 331 9015 -22.7 -23.7 92 1.0 -23.0 273 8 343.6 344.0 296.6 349.9 1.71 14 323 9194 -23.5 -27.3 71 3.8 -24.4 285 11 344.9 345.2 296.5 349.6 1.26 15 307 9564 -26.3 -27.9 86 1.6 -26.7 281 16 346.0 346.3 296.8 350.8 1.26 16 304 9635 -26.5 -30.9 66 4.4 -27.4 281 17 346.7 346.9 296.7 350.4 0.96 17 300 9730 -27.3 -31.7 66 4.4 -28.2 280 19 346.9 347.1 296.7 350.4 0.90 18 279 10250 -31.1 -37.1 56 6.0 -32.0 280 22 348.7 348.8 296.8 351.0 0.57 19 275 10352 -31.9 -35.1 73 3.2 -32.4 280 22 349.0 349.1 297.0 351.7 0.70 20 271 10456 -32.5 -39.5 50 7.0 -33.5 280 23 349.6 349.7 297.0 351.4 0.46 21 251 10992 -37.3 -41.8 63 4.5 -37.8 280 21 350.2 350.3 297.0 351.8 0.39 22 250 11020 -37.5 -40.8 71 3.3 -37.9 280 21 350.3 350.4 297.1 352.1 0.43 23 249 11048 -37.7 -39.9 80 2.2 -37.9 280 21 350.4 350.5 297.1 352.3 0.48 24 200 12520 -50.3 -55.3 55 5.0 -50.5 320 16 353.1 353.1 297.4 353.6 0.11 25 168 13627 -60.7 -66.7 45 6.0 -60.8 315 23 353.8 353.9 297.5 354.0 0.03 26 150 14320 -66.5 -70.8 55 4.3 -66.5 315 24 355.5 355.5 297.8 355.6 0.02 27 139 14777 -70.5 -74.7 54 4.2 -70.5 311 26 356.3 356.3 298.0 356.4 0.01 28 124 15449 -74.7 -82.7 28 8.0 -74.7 306 22 360.5 360.5 298.8 360.5 0.00 29 100 16670 -84.5 -87.9 55 3.4 -84.5 285 12 364.5 364.5 299.5 364.5 0.00 30 89 17312 -87.1 -92.1 39 5.0 -87.1 60 20 371.6 371.6 300.8 371.6 0.00 31 87 17438 -83.5 -90.5 28 7.0 -83.5 66 21 381.3 381.3 302.5 381.3 0.00 32 82 17769 -81.7 -88.7 29 7.0 -81.7 80 24 391.5 391.5 304.0 391.5 0.00 33 78 18050 -82.5 -89.5 29 7.0 -82.5 93 27 395.5 395.5 304.6 395.5 0.00 34 71 18579 -80.9 -88.9 25 8.0 -80.9 116 31 409.6 409.6 306.5 409.7 0.00 35 70 18660 -78.3 -88.3 18 10.0 -78.3 120 32 416.9 416.9 307.3 416.9 0.00 36 69 18742 -76.9 -87.9 16 11.0 -76.9 421.6 421.6 307.9 421.6 0.00 37 67 18912 -76.7 -88.7 13 12.0 -76.7 425.6 425.6 308.3 425.6 0.00 38 62 19357 -77.5 -89.5 13 12.0 -77.6 433.4 433.4 309.2 433.4 0.00 39 55 20055 -71.1 -89.1 5 18.0 -71.2 463.1 463.1 312.1 463.2 0.00 TRP 89 17312 -87.1 -92.1 39 5.0 -87.1 60 20 371.6 371.6 300.8 371.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 557.37 mb = 5043.37 m = 16546.30 ft Wetbulb zero: 557.73 mb = 4979.39 m = 16336.38 ft Precipitable water: 2.65 inches Sfc-500 mean rel hum: 94.42 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 970.65 mb = 327.74 m = 1075.26 ft T: 24.79 C 700-500 lapse rate: 4.94 C/km ThetaE index: 14.01 C Layer 925.0- 700.0 mb Conv cond level (CCL): 931.19 mb = 692.71 m = 2272.65 ft Mean mixing ratio: 18.44 g/kg Conv temperature: 28.88 C = 83.98 F Cap Strength: 0.18 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.71 C Lifted Index @700 mb: -2.37 C Showalter Index: 0.18 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.30 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 881.26 J/kg Max Up Vert Vel: 41.98 m/s Conv Inhibition (B-): 0.78 J/kg Cap Strength: 0.18 C Lift Cond Lev (LCL): 938.96 mb = 620.00 m = 2034.10 ft Lev Free Conv (LFC): 913.96 mb = 855.05 m = 2805.26 ft Equ Level (EL): 143.96 mb = 14566.59 m = 47790.08 ft B at Equ Level: 873.17 J/kg Max Parcel Lev (MPL): 83.96 mb = 17636.85 m = 57862.97 ft Wind level data Storm motion: 293 at 7 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 12 95 9 -9.0 0.8 | 103 15 -15.1 3.4 1 1000 65 105 8 -7.7 2.1 | 109 15 -13.9 4.7 2 925 751 45 4 -2.8 -2.8 | 89 9 -9.0 -0.2 3 908 914 20 5 -1.7 -4.7 | 75 8 -7.8 -2.1 4 850 1484 355 6 0.5 -6.0 | 59 7 -5.6 -3.3 5 787 2134 315 7 4.9 -4.9 | 27 3 -1.2 -2.3 6 707 3048 260 4 3.9 0.7 | 147 4 -2.2 3.3 7 700 3129 255 7 6.8 1.8 | 188 4 0.6 4.4 8 681 3353 255 10 9.7 2.6 | 214 6 3.5 5.2 9 656 3658 235 13 10.6 7.5 | 204 11 4.5 10.1 10 608 4267 255 16 15.5 4.1 | 234 12 9.3 6.8 11 544 5182 235 10 8.2 5.7 | 194 9 2.1 8.4 12 504 5791 255 10 9.7 2.6 | 214 6 3.5 5.2 13 500 5860 270 10 10.0 -0.0 | 236 5 3.9 2.6 14 485 6096 270 14 14.0 -0.0 | 252 8 7.9 2.6 15 466 6401 305 15 12.3 -8.6 | 314 9 6.2 -6.0 16 431 7010 280 10 9.8 -1.7 | 257 4 3.7 0.9 17 400 7600 275 10 10.0 -0.9 | 245 4 3.8 1.8 18 383 7925 280 10 9.8 -1.7 | 257 4 3.7 0.9 19 367 8230 255 12 11.6 3.1 | 224 8 5.5 5.7 20 338 8839 260 5 4.9 0.9 | 161 4 -1.2 3.5 21 325 9144 285 10 9.7 -2.6 | 269 4 3.5 0.0 22 300 9730 280 19 18.7 -3.3 | 273 13 12.6 -0.7 23 263 10668 280 24 23.6 -4.2 | 275 18 17.5 -1.5 24 250 11020 280 21 20.7 -3.6 | 274 15 14.6 -1.0 25 230 11582 285 20 19.3 -5.2 | 281 13 13.2 -2.5 26 210 12192 320 19 12.2 -14.6 | 333 13 6.1 -11.9 27 200 12520 320 16 10.3 -12.3 | 337 10 4.2 -9.6 28 173 13411 305 23 18.8 -13.2 | 310 17 12.7 -10.6 29 165 13716 320 23 14.8 -17.6 | 330 17 8.7 -15.0 30 150 14320 315 24 17.0 -17.0 | 323 18 10.8 -14.3 31 135 14935 310 27 20.7 -17.4 | 315 21 14.6 -14.7 32 128 15240 315 26 18.4 -18.4 | 322 20 12.3 -15.8 33 121 15545 300 20 17.3 -10.0 | 303 13 11.2 -7.4 34 115 15850 250 15 14.1 5.1 | 226 11 8.0 7.8 35 104 16459 240 13 11.3 6.5 | 209 10 5.1 9.1 36 100 16670 285 12 11.6 -3.1 | 275 5 5.5 -0.5 37 93 17069 285 12 11.6 -3.1 | 275 5 5.5 -0.5 38 89 17312 60 20 -17.3 -10.0 | 73 25 -23.4 -7.4 39 70 18660 120 32 -27.7 16.0 | 119 39 -33.8 18.6 Wind Parameters Mean winds (0-6000m): 263.2 at 8.9 knts Storm direction: 293.2 at 6.7 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 44.6 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -24.5 tot: -19.9 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -1.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 26.89 Bulk Shear: 32.77 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 91 7 102 13| 0.0 5.2 5.2| 3.9 -11.1 -7.1 -14.3 -0.36| 6.3 -2.3 1000 74 6 95 12| 0.0 4.9 4.9| 3.9 -18.1 -14.2 -14.2 -0.48| 5.6 -2.7 1500 50 6 84 11| 0.0 4.1 4.1| 3.9 -21.6 -17.7 -11.8 -0.53| 4.5 -2.4 2000 27 6 73 9| 0.0 3.7 3.7| 3.9 -24.1 -20.2 -10.1 -0.54| 4.3 -2.3 2500 6 6 64 8| 0.0 3.0 3.0| 4.4 -24.4 -20.0 -8.0 -0.38| 4.2 -1.6 3000 353 6 60 6| 0.0 2.2 2.2| 4.6 -24.5 -19.9 -6.6 -0.30| 4.0 -1.2 4000 292 7 280 1| 0.4 2.6 3.0| 19.3 -26.9 -7.6 -1.9 -0.00| 4.8 -0.0 5000 269 9 221 4| 0.3 1.7 2.0| 25.9 -41.3 -15.4 -3.1 -0.07| 4.7 -0.3 6000 263 9 216 5| 0.7 1.4 2.1| 35.9 -43.8 -7.9 -1.3 0.03| 4.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20260105.11.gif