UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 1 DEC 25 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 1009 10 30.4 24.4 70 6.0 25.9 360 9 302.8 306.4 298.8 360.4 19.41 1 1006 36 28.2 23.3 75 4.9 24.6 358 8 300.8 304.2 297.5 354.3 18.19 2 1000 89 27.8 23.1 76 4.7 24.3 355 7 301.0 304.3 297.5 354.1 18.07 3 955 496 24.2 20.8 81 3.4 21.8 349 6 301.3 304.3 296.5 349.6 16.41 4 925 776 23.2 15.2 61 8.0 17.8 345 5 303.0 305.2 293.9 338.1 11.82 5 907 947 22.2 12.2 53 10.0 15.7 280 4 303.7 305.5 292.6 333.2 9.89 6 892 1092 20.6 15.6 73 5.0 17.2 280 5 303.5 305.8 294.6 340.9 12.59 7 886 1151 20.6 11.6 56 9.0 14.8 280 5 304.1 305.9 292.6 333.2 9.73 8 879 1219 19.8 16.4 81 3.4 17.5 280 6 304.0 306.5 295.3 344.0 13.47 9 866 1348 20.4 4.4 35 16.0 11.2 280 6 305.9 307.0 290.0 324.3 6.06 10 850 1509 19.0 8.0 49 11.0 12.3 280 7 306.0 307.5 291.7 330.1 7.94 11 783 2211 16.4 3.4 42 13.0 8.9 311 8 310.5 311.7 291.7 329.9 6.25 12 727 2839 12.2 7.6 73 4.6 9.3 360 5 312.6 314.3 294.4 340.6 9.05 13 700 3155 10.2 4.2 66 6.0 6.7 25 4 313.8 315.2 293.6 336.9 7.41 14 696 3203 10.0 3.0 62 7.0 6.0 23 4 314.1 315.4 293.2 335.5 6.84 15 678 3420 8.4 5.4 81 3.0 6.6 12 2 314.6 316.2 294.5 340.7 8.33 16 613 4246 3.4 0.2 80 3.2 1.7 304 7 318.1 319.3 293.9 338.3 6.35 17 595 4487 3.2 -12.8 30 16.0 -3.4 330 11 320.6 321.1 291.3 328.6 2.40 18 588 4583 3.4 -32.6 5 36.0 -6.3 344 13 321.9 322.0 289.8 323.4 0.42 19 542 5240 -0.7 -14.7 34 14.0 -6.2 325 21 324.6 325.1 292.3 332.3 2.26 20 539 5284 -1.1 -10.1 50 9.0 -5.1 326 21 324.6 325.3 293.2 335.7 3.29 21 528 5449 -1.7 -17.7 28 16.0 -7.6 327 24 325.8 326.2 292.3 332.1 1.80 22 507 5770 -4.3 -12.3 54 8.0 -7.7 329 29 326.5 327.1 293.4 336.4 2.93 23 500 5880 -4.7 -15.7 42 11.0 -8.9 330 31 327.3 327.8 293.1 335.0 2.25 24 475 6281 -6.5 -30.5 13 24.0 -12.8 326 30 329.9 330.0 292.3 332.3 0.64 25 447 6753 -9.1 -30.1 16 21.0 -14.5 314 27 332.4 332.6 293.0 335.0 0.70 26 445 6787 -9.3 -31.3 15 22.0 -14.8 314 27 332.6 332.7 293.0 334.9 0.63 27 432 7015 -11.5 -22.5 40 11.0 -14.9 310 27 332.6 332.9 293.8 337.8 1.45 28 429 7068 -11.9 -17.9 61 6.0 -14.0 309 27 332.8 333.2 294.4 340.4 2.18 29 407 7469 -14.3 -28.3 29 14.0 -17.9 302 27 334.7 334.9 293.9 338.1 0.91 30 405 7506 -14.5 -19.5 66 5.0 -16.2 302 27 335.0 335.4 294.8 342.1 2.02 31 401 7581 -14.9 -19.4 68 4.5 -16.4 300 27 335.4 335.8 295.0 342.7 2.05 32 400 7600 -15.1 -20.0 66 4.9 -16.7 300 27 335.4 335.8 294.9 342.3 1.95 33 391 7772 -16.1 -27.1 38 11.0 -19.0 313 26 336.2 336.5 294.4 340.1 1.06 34 380 7986 -17.5 -27.5 41 10.0 -20.0 309 23 337.2 337.4 294.6 341.0 1.05 35 377 8045 -18.1 -21.8 73 3.7 -19.2 308 23 337.1 337.5 295.1 343.5 1.77 36 370 8185 -18.7 -25.7 54 7.0 -20.5 306 22 338.1 338.4 295.0 342.8 1.27 37 307 9546 -29.7 -30.7 91 1.0 -29.9 270 22 341.3 341.5 295.5 344.9 0.97 38 300 9710 -30.9 -32.1 89 1.2 -31.1 265 23 341.8 342.0 295.6 345.1 0.86 39 293 9878 -31.9 -34.8 75 2.9 -32.4 269 23 342.7 342.9 295.6 345.3 0.68 40 292 9902 -32.1 -35.9 69 3.8 -32.7 270 23 342.8 342.9 295.6 345.1 0.61 41 290 9951 -31.1 -49.1 15 18.0 -32.9 271 24 344.9 344.9 295.6 345.5 0.15 42 286 10049 -31.3 -55.3 8 24.0 -33.3 275 24 346.0 346.0 295.8 346.3 0.07 43 250 10990 -38.9 -56.9 13 18.0 -39.9 285 21 348.2 348.2 296.3 348.5 0.07 44 215 12006 -47.9 -57.9 31 10.0 -48.3 300 15 349.6 349.6 296.6 349.9 0.07 45 209 12192 -49.1 -71.1 6 22.0 -49.6 305 13 350.6 350.6 296.8 350.6 0.01 46 200 12480 -51.1 -72.1 6 21.0 -51.5 305 25 351.8 351.9 297.0 351.9 0.01 47 189 12844 -54.1 -76.1 5 22.0 -54.4 312 25 352.8 352.8 297.3 352.8 0.01 48 151 14240 -66.1 -80.1 12 14.0 -66.2 330 22 355.5 355.5 297.8 355.6 0.00 49 150 14280 -66.3 -80.3 12 14.0 -66.4 330 22 355.9 355.9 297.9 355.9 0.00 50 100 16650 -83.1 -88.1 41 5.0 -83.1 270 25 367.2 367.2 300.1 367.2 0.00 51 92 17111 -85.9 -90.7 41 4.8 -85.9 245 13 370.5 370.5 300.7 370.5 0.00 52 87 17417 -86.1 -92.1 33 6.0 -86.1 211 13 376.1 376.1 301.6 376.1 0.00 53 80 17877 -86.1 -93.1 27 7.0 -86.1 161 12 385.2 385.2 303.1 385.2 0.00 54 70 18620 -80.3 -88.3 25 8.0 -80.3 80 11 412.6 412.6 306.8 412.6 0.00 55 64 19129 -76.9 -87.9 16 11.0 -76.9 88 14 430.8 430.8 308.9 430.8 0.00 56 57 19790 -78.1 -89.1 15 11.0 -78.1 98 18 442.6 442.6 310.1 442.6 0.00 57 52 20325 -69.1 -89.1 4 20.0 -69.3 107 21 475.3 475.3 313.1 475.3 0.00 58 50 20560 -67.7 -89.7 3 22.0 -67.9 110 22 484.0 484.0 313.8 484.0 0.00 59 46 21068 -64.5 -89.5 2 25.0 -64.8 104 25 503.3 503.4 315.2 503.4 0.00 60 35 22753 -61.9 -89.9 1 28.0 -62.6 86 35 551.1 551.1 318.2 551.1 0.00 61 30 23720 -57.3 -88.3 1 31.0 -58.5 75 41 588.4 588.4 320.0 588.5 0.01 62 28 24158 -55.3 -87.3 1 32.0 -56.9 78 41 605.7 605.7 320.9 605.8 0.01 63 20 26310 -54.1 -86.1 1 32.0 -56.5 90 40 670.6 670.6 323.4 670.7 0.01 64 18 26986 -54.5 -86.5 1 32.0 -57.0 85 38 689.8 689.8 324.1 689.9 0.01 65 14 28614 -49.7 -84.7 1 35.0 -54.2 72 34 757.5 757.5 326.1 757.7 0.02 66 13 29098 -51.3 -85.3 1 34.0 -55.5 68 33 768.2 768.2 326.4 768.4 0.02 67 10 30840 -41.7 -81.7 1 40.0 -51.1 55 28 863.9 863.9 328.7 864.4 0.05 68 10 30840 -40.7 -81.7 0 41.0 -50.6 55 28 867.6 867.6 328.8 868.1 0.05 69 9.9 30908 -41.7 -81.7 1 40.0 -51.1 866.4 866.4 328.8 866.9 0.05 TRP 92 17111 -85.9 -90.7 41 4.8 -85.9 245 13 370.5 370.5 300.7 370.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 549.85 mb = 5127.76 m = 16823.16 ft Wetbulb zero: 607.14 mb = 4323.57 m = 14184.76 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 55.71 % Est. max temperature: 33.59 C = 92.46 F Sfc-Lift cond lev (LCL): 925.55 mb = 770.79 m = 2528.82 ft T: 23.22 C 700-500 lapse rate: 5.47 C/km ThetaE index: 27.18 C Layer 1006.0- 892.0 mb Conv cond level (CCL): 792.16 mb = 2111.88 m = 6928.65 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 37.54 C = 99.57 F Cap Strength: 2.68 C Lifted Index: -0.68 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.92 C Lifted Index @700 mb: 0.45 C Showalter Index: 6.53 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 12.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 141.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 130.78 J/kg Max Up Vert Vel: 16.17 m/s Conv Inhibition (B-): 146.69 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 888.33 mb = 1127.97 m = 3700.64 ft Lev Free Conv (LFC): 673.33 mb = 3476.58 m = 11405.97 ft Equ Level (EL): 593.33 mb = 4510.32 m = 14797.46 ft B at Equ Level: 34.51 J/kg Max Parcel Lev (MPL): 223.33 mb = 11749.94 m = 38549.21 ft Wind level data Storm motion: 356 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 1009 10 360 9 -0.0 -9.0 | 17 2 -0.5 -1.7 1 1000 89 355 7 0.6 -7.0 | 192 0 0.1 0.3 2 925 776 345 5 1.3 -4.8 | 197 3 0.7 2.4 3 910 914 280 4 3.9 -0.7 | 207 7 3.4 6.6 4 850 1509 280 7 6.9 -1.2 | 226 9 6.3 6.1 5 790 2134 305 8 6.6 -4.6 | 246 7 6.0 2.7 6 700 3155 25 4 -1.7 -3.6 | 148 4 -2.2 3.6 7 658 3658 0 0 -0.0 -0.0 | 176 7 -0.5 7.3 8 610 4267 300 7 6.1 -3.5 | 236 7 5.5 3.8 9 588 4572 345 13 3.4 -12.6 | 332 6 2.8 -5.3 10 545 5182 325 20 11.5 -16.4 | 310 14 10.9 -9.1 11 500 5880 330 31 15.5 -26.8 | 323 25 15.0 -19.6 12 486 6096 330 31 15.5 -26.8 | 323 25 15.0 -19.6 13 449 6706 315 27 19.1 -19.1 | 303 22 18.5 -11.8 14 400 7600 300 27 23.4 -13.5 | 285 24 22.8 -6.2 15 399 7620 315 27 19.1 -19.1 | 303 22 18.5 -11.8 16 352 8534 300 18 15.6 -9.0 | 277 15 15.0 -1.7 17 300 9710 265 23 22.9 2.0 | 247 24 22.4 9.3 18 298 9754 265 23 22.9 2.0 | 247 24 22.4 9.3 19 273 10363 285 25 24.1 -6.5 | 268 24 23.6 0.8 20 250 10990 285 21 20.3 -5.4 | 265 20 19.7 1.8 21 239 11278 280 21 20.7 -3.6 | 260 20 20.1 3.6 22 209 12192 305 13 10.6 -7.5 | 271 10 10.1 -0.2 23 200 12480 305 25 20.5 -14.3 | 290 21 19.9 -7.1 24 190 12802 310 25 19.2 -16.1 | 295 21 18.6 -8.8 25 181 13106 325 28 16.1 -22.9 | 315 22 15.5 -15.7 26 150 14280 330 22 11.0 -19.1 | 318 16 10.5 -11.8 27 141 14630 330 22 11.0 -19.1 | 318 16 10.5 -11.8 28 127 15240 295 16 14.5 -6.8 | 268 14 14.0 0.5 29 121 15545 330 20 10.0 -17.3 | 317 14 9.5 -10.1 30 115 15850 335 27 11.4 -24.5 | 328 20 10.9 -17.2 31 103 16459 280 23 22.7 -4.0 | 262 22 22.1 3.3 32 100 16650 270 25 25.0 -0.0 | 253 26 24.5 7.3 33 98 16764 270 25 25.0 -0.0 | 253 26 24.5 7.3 34 92 17111 245 13 11.8 5.5 | 221 17 11.2 12.8 35 70 18620 80 11 -10.8 -1.9 | 115 13 -11.4 5.4 36 50 20560 110 22 -20.7 7.5 | 125 26 -21.2 14.8 37 30 23720 75 41 -39.6 -10.6 | 85 40 -40.1 -3.3 38 20 26310 90 40 -40.0 0.0 | 100 41 -40.5 7.3 39 10 30840 55 28 -22.9 -16.1 | 69 25 -23.5 -8.8 Wind Parameters Mean winds (0-6000m): 325.7 at 9.7 knts Storm direction: 355.7 at 7.3 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 132.7 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -2.5 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 40.93 Bulk Shear: 3.19 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 ------------------------------------------------------------------------------- 500 353 7 199 1| 0.0 3.6 3.6| 0.0 -0.0 0.0 0.0 0.68| 5.2 3.5 1000 344 6 211 2| 0.0 4.8 4.8| 1.3 -0.4 0.9 0.9 0.37| 5.8 2.1 1500 323 6 228 4| 0.9 3.2 4.1| 6.0 -0.4 5.6 3.7 0.46| 4.7 2.2 2000 312 6 232 5| 1.0 2.4 3.4| 10.4 -0.4 10.0 5.0 0.51| 4.2 2.2 2500 312 6 235 5| 1.1 1.9 3.0| 11.6 -0.8 10.7 4.3 0.41| 4.4 1.8 3000 316 6 234 5| 1.1 1.6 2.7| 11.6 -2.5 9.0 3.0 0.21| 4.4 0.9 4000 320 5 221 4| 0.8 1.6 2.4| 17.8 -2.6 15.2 3.8 0.30| 4.4 1.3 5000 324 6 238 4| 1.2 1.3 2.5| 35.7 -8.3 27.4 5.5 0.38| 5.5 2.1 6000 326 10 279 5| 1.4 1.4 2.9| 56.5 -12.2 44.3 7.4 0.35| 5.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251201.23.gif