UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 10 OCT 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 1018 11 21.0 18.2 84 2.8 19.1 360 10 292.7 295.0 291.6 329.6 13.02 1 1000 164 19.0 17.6 92 1.4 18.1 345 24 292.1 294.4 291.2 328.3 12.76 2 959 523 16.2 15.8 97 0.4 16.0 334 32 292.8 294.9 290.7 326.5 11.85 3 925 831 14.8 11.9 83 2.9 13.0 325 33 294.4 296.1 289.3 321.7 9.50 4 895 1109 12.6 11.8 95 0.8 12.1 312 28 295.0 296.7 289.7 323.0 9.76 5 888 1175 12.8 9.7 81 3.1 11.0 308 26 295.8 297.4 288.9 320.5 8.53 6 883 1222 14.6 7.6 63 7.0 10.5 305 25 298.2 299.5 288.7 320.0 7.43 7 878 1270 17.0 -11.0 14 28.0 5.3 308 24 301.2 301.5 284.2 307.0 1.88 8 870 1349 17.6 -21.4 6 39.0 4.1 311 22 302.6 302.7 283.5 305.2 0.79 9 850 1547 17.4 -23.6 5 41.0 3.6 310 19 304.4 304.5 284.0 306.6 0.67 10 848 1567 17.4 -22.6 5 40.0 3.7 309 19 304.6 304.7 284.2 307.0 0.73 11 779 2285 12.6 -16.4 12 29.0 1.7 310 23 306.9 307.2 285.8 311.3 1.36 12 757 2524 10.6 -2.4 40 13.0 4.1 315 25 307.3 308.1 288.9 320.4 4.23 13 700 3170 5.4 -0.6 65 6.0 2.3 315 22 308.5 309.4 290.2 324.7 5.23 14 637 3931 -1.3 -1.6 98 0.3 -1.4 308 29 309.3 310.3 290.5 325.8 5.35 15 501 5805 -12.5 -12.5 100 0.0 -12.5 300 35 317.6 318.2 290.9 327.2 2.92 16 500 5820 -12.5 -12.5 100 0.0 -12.5 300 35 317.8 318.4 291.0 327.4 2.93 17 463 6403 -16.5 -18.2 87 1.7 -17.0 290 45 319.9 320.3 290.7 326.5 1.97 18 461 6436 -15.1 -17.9 79 2.8 -16.0 290 45 322.0 322.4 291.4 328.9 2.03 19 460 6453 -16.7 -18.5 86 1.8 -17.3 289 45 320.2 320.6 290.8 326.7 1.93 20 435 6871 -19.1 -20.0 93 0.9 -19.4 282 41 322.3 322.7 291.3 328.5 1.80 21 400 7490 -24.1 -26.7 79 2.6 -24.6 275 40 323.7 323.9 291.0 327.4 1.08 22 308 9348 -36.7 -39.8 73 3.1 -37.0 272 68 331.1 331.2 292.4 332.6 0.39 23 300 9530 -38.3 -41.5 72 3.2 -38.6 270 65 331.4 331.5 292.4 332.7 0.34 24 291 9740 -39.9 -43.5 68 3.6 -40.2 269 64 332.0 332.1 292.6 333.1 0.28 25 267 10323 -45.3 -47.3 80 2.0 -45.4 267 62 332.4 332.4 292.6 333.2 0.20 26 250 10760 -49.3 -52.7 67 3.4 -49.4 265 66 332.8 332.8 292.6 333.2 0.12 27 217 11671 -56.5 -61.3 55 4.8 -56.6 258 86 335.4 335.4 293.2 335.6 0.05 28 212 11819 -56.1 -67.1 24 11.0 -56.3 256 98 338.2 338.2 293.9 338.3 0.02 29 211 11849 -55.9 -67.2 23 11.3 -56.1 255 101 339.0 339.0 294.1 339.1 0.02 30 200 12190 -53.9 -68.9 14 15.0 -54.2 255 93 347.4 347.4 296.1 347.5 0.02 31 194 12385 -53.1 -70.1 11 17.0 -53.4 256 95 351.7 351.7 297.0 351.8 0.02 32 193 12419 -52.9 -68.9 13 16.0 -53.2 256 94 352.6 352.6 297.2 352.7 0.02 33 150 14020 -58.3 -74.3 11 16.0 -58.5 265 47 369.6 369.6 300.5 369.7 0.01 34 100 16500 -69.7 -81.7 16 12.0 -69.8 280 48 393.1 393.1 304.2 393.1 0.01 35 96 16743 -71.5 -82.5 18 11.0 -71.6 280 46 394.2 394.2 304.4 394.2 0.00 36 91 17065 -65.5 -80.5 11 15.0 -65.7 279 43 412.1 412.1 306.8 412.2 0.01 37 78 17997 -68.9 -81.9 14 13.0 -69.0 277 26 423.7 423.7 308.2 423.7 0.01 38 70 18650 -66.5 -81.5 10 15.0 -66.7 275 14 442.1 442.1 310.1 442.2 0.01 39 64 19196 -61.3 -77.3 10 16.0 -61.7 319 14 465.0 465.0 312.2 465.1 0.02 40 50 20730 -58.5 -77.5 7 19.0 -59.2 80 14 505.6 505.6 315.4 505.7 0.02 41 48 20986 -59.1 -78.1 7 19.0 -59.7 81 15 510.1 510.1 315.7 510.2 0.02 42 30 23940 -58.3 -78.3 6 20.0 -59.3 95 30 585.7 585.7 319.9 585.9 0.03 43 26 24843 -58.3 -78.3 6 20.0 -59.5 91 35 610.2 610.2 321.1 610.4 0.03 44 20 26510 -54.9 -76.9 5 22.0 -57.1 85 43 668.1 668.2 323.4 668.6 0.05 45 13 29305 -49.1 -76.1 3 27.0 -54.0 79 50 775.8 775.9 326.7 776.7 0.09 46 10 31030 -48.9 -77.9 2 29.0 -54.8 75 55 837.0 837.1 328.1 838.0 0.09 47 7.9 32582 -47.7 -79.7 1 32.0 -55.0 900.2 900.2 329.4 901.1 0.09 TRP 96 16743 -71.5 -82.5 18 11.0 -71.6 280 46 394.2 394.2 304.4 394.2 0.00 WND 211 11849 -55.9 -67.2 23 11.3 -56.1 255 101 339.0 339.0 294.1 339.1 0.02 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 649.22 mb = 3783.11 m = 12411.64 ft Wetbulb zero: 661.28 mb = 3629.02 m = 11906.08 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 70.96 % Est. max temperature: 31.14 C = 88.05 F Sfc-Lift cond lev (LCL): 977.06 mb = 363.27 m = 1191.83 ft T: 17.45 C 700-500 lapse rate: 6.75 C/km ThetaE index: 17.86 C Layer 888.0- 850.0 mb Conv cond level (CCL): 931.64 mb = 770.05 m = 2526.37 ft Mean mixing ratio: 11.63 g/kg Conv temperature: 22.48 C = 72.46 F Cap Strength: 6.42 C Lifted Index: 0.61 C Risk: Showers probable Lifted Index @300 mb: 4.45 C Lifted Index @700 mb: 2.51 C Showalter Index: 11.01 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: -11.10 C K Index: 0.30 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.86 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 3.38 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 947.06 mb = 630.21 m = 2067.60 ft Lev Free Conv (LFC): 912.06 mb = 949.73 m = 3115.88 ft Equ Level (EL): 882.06 mb = 1231.33 m = 4039.75 ft B at Equ Level: 2.55 J/kg Max Parcel Lev (MPL): 872.06 mb = 1328.38 m = 4358.15 ft Wind level data Storm motion: 339 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 1018 11 360 10 -0.0 -10.0 | 142 12 -7.3 9.5 1 1000 164 345 24 6.2 -23.2 | 17 4 -1.1 -3.7 2 984 305 345 29 7.5 -28.0 | 359 9 0.2 -8.5 3 949 610 330 33 16.5 -28.6 | 315 13 9.2 -9.1 4 925 831 325 33 18.9 -27.0 | 303 14 11.6 -7.6 5 916 914 325 34 19.5 -27.9 | 305 15 12.2 -8.4 6 884 1219 305 25 20.5 -14.3 | 249 14 13.2 5.1 7 852 1524 320 19 12.2 -14.6 | 225 7 4.9 4.9 8 850 1547 310 19 14.6 -12.2 | 225 10 7.2 7.3 9 822 1829 295 16 14.5 -6.8 | 209 15 7.2 12.7 10 792 2134 305 22 18.0 -12.6 | 237 13 10.7 6.9 11 764 2438 315 25 17.7 -17.7 | 260 11 10.4 1.8 12 700 3170 315 22 15.6 -15.6 | 245 9 8.2 3.9 13 609 4267 305 32 26.2 -18.4 | 267 19 18.9 1.1 14 586 4572 305 31 25.4 -17.8 | 265 18 18.1 1.7 15 542 5182 290 35 32.9 -12.0 | 254 27 25.6 7.5 16 502 5791 300 35 30.3 -17.5 | 265 23 23.0 2.0 17 500 5820 300 35 30.3 -17.5 | 265 23 23.0 2.0 18 463 6401 290 45 42.3 -15.4 | 263 35 35.0 4.1 19 409 7315 275 37 36.9 -3.2 | 241 34 29.5 16.2 20 400 7490 275 40 39.8 -3.5 | 244 36 32.5 16.0 21 345 8534 285 59 57.0 -15.3 | 265 50 49.7 4.2 22 303 9449 270 69 69.0 -0.0 | 252 65 61.7 19.5 23 300 9530 270 65 65.0 -0.0 | 251 61 57.7 19.5 24 253 10668 265 60 59.8 5.2 | 245 58 52.4 24.7 25 250 10760 265 66 65.7 5.8 | 247 64 58.4 25.2 26 220 11582 260 79 77.8 13.7 | 245 78 70.5 33.2 27 211 11849 255 101 97.6 26.1 | 243 101 90.2 45.6 28 200 12190 255 93 89.8 24.1 | 242 93 82.5 43.5 29 200 12192 255 101 97.6 26.1 | 243 101 90.2 45.6 30 150 14020 265 47 46.8 4.1 | 239 46 39.5 23.6 31 143 14326 265 47 46.8 4.1 | 239 46 39.5 23.6 32 136 14630 260 56 55.1 9.7 | 239 56 47.8 29.2 33 129 14935 255 48 46.4 12.4 | 231 50 39.0 31.9 34 111 15850 280 37 36.4 -6.4 | 246 32 29.1 13.0 35 100 16500 280 48 47.3 -8.3 | 254 41 39.9 11.1 36 96 16743 280 46 45.3 -8.0 | 253 40 38.0 11.5 37 96 16764 280 48 47.3 -8.3 | 254 41 39.9 11.1 38 70 18650 275 14 13.9 -1.2 | 200 19 6.6 18.3 39 50 20730 80 14 -13.8 -2.4 | 129 27 -21.1 17.0 40 30 23940 95 30 -29.9 2.6 | 121 43 -37.2 22.1 41 20 26510 85 43 -42.8 -3.7 | 107 53 -50.2 15.7 42 10 31030 75 55 -53.1 -14.2 | 95 61 -60.5 5.2 Wind Parameters Mean winds (0-6000m): 309.4 at 27.7 knts Storm direction: 339.4 at 20.8 knts Shear (0-3000m) pos: 1.3 neg: 4.2 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -119.4 tot: -83.2 m^2/s^2 ave: -27.7 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 32.27 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 ------------------------------------------------------------------------------- 500 343 25 1 5| 0.0 23.7 23.7| 0.0 -30.2 -30.2 -60.4 -0.75| 27.7-20.7 1000 334 29 321 9| 0.0 12.6 12.6| 0.4 -63.2 -62.8 -62.8 -0.77| 19.6-15.1 1500 327 28 297 8| 4.1 8.4 12.5| 0.4-104.5-104.1 -69.4 -0.76| 18.8-14.4 2000 323 25 274 8| 3.1 6.8 9.8| 13.6-114.7-101.2 -50.6 -0.62| 17.2-10.7 2500 320 25 267 8| 1.5 5.4 7.0| 36.2-114.7 -78.5 -31.4 -0.46| 15.4 -7.1 3000 320 24 264 9| 1.3 4.2 5.5| 36.2-119.4 -83.2 -27.7 -0.48| 13.1 -6.3 4000 317 25 262 10| 1.0 4.2 5.1| 48.5-120.3 -71.8 -18.0 -0.39| 11.0 -4.2 5000 313 26 263 12| 0.8 4.0 4.7| 50.6-139.6 -88.9 -17.8 -0.38| 9.8 -3.7 6000 309 28 262 14| 0.4 3.3 3.7| 82.0-147.2 -65.2 -10.9 -0.30| 9.2 -2.8 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251010.23.gif