UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 9 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 1019 7 21.6 18.6 83 3.0 19.6 40 11 293.2 295.6 292.0 331.1 13.35 1 1000 169 19.2 17.8 92 1.4 18.3 360 20 292.4 294.7 291.5 329.0 12.93 2 984 308 18.0 17.4 96 0.6 17.6 355 38 292.5 294.8 291.4 328.8 12.81 3 925 836 15.4 10.7 74 4.7 12.6 360 35 295.1 296.6 288.8 320.3 8.76 4 898 1086 14.2 7.2 63 7.0 10.2 357 33 296.3 297.6 287.8 317.0 7.11 5 891 1152 14.6 7.6 63 7.0 10.5 356 32 297.4 298.7 288.4 319.0 7.36 6 888 1181 16.2 -1.8 29 18.0 7.3 356 31 299.3 300.0 285.6 310.7 3.77 7 884 1219 17.8 -13.2 11 31.0 5.3 354 31 301.4 301.7 283.9 306.3 1.56 8 874 1317 18.0 -13.0 11 31.0 5.4 332 29 302.6 302.9 284.4 307.7 1.61 9 867 1385 18.4 -1.6 26 20.0 8.2 317 27 303.7 304.4 287.3 315.7 3.92 10 850 1555 19.4 -24.6 4 44.0 4.5 295 22 306.5 306.6 284.8 308.5 0.61 11 842 1636 19.8 -19.2 6 39.0 5.1 292 23 307.7 307.9 285.7 311.0 0.99 12 762 2483 12.0 0.0 44 12.0 5.6 276 29 308.2 309.1 289.9 323.7 5.02 13 705 3128 7.0 -7.0 36 14.0 0.7 289 32 309.6 310.2 288.6 319.8 3.21 14 700 3186 6.6 -5.4 42 12.0 1.0 290 32 309.8 310.5 289.2 321.3 3.65 15 657 3701 1.8 -2.1 75 3.9 -0.2 293 32 310.0 311.0 290.5 325.6 4.99 16 653 3750 1.4 -1.3 82 2.7 0.0 293 31 310.1 311.1 290.7 326.7 5.33 17 593 4519 -3.1 -9.1 63 6.0 -5.6 289 41 313.6 314.2 290.0 324.0 3.24 18 590 4559 -3.3 -10.3 58 7.0 -6.2 289 43 313.8 314.4 289.8 323.4 2.96 19 563 4928 -4.7 -34.7 7 30.0 -11.3 279 40 316.4 316.5 288.0 317.7 0.36 20 558 4999 -4.9 -34.9 7 30.0 -11.5 277 39 317.0 317.0 288.2 318.2 0.35 21 500 5850 -11.7 -38.7 9 27.0 -16.5 265 40 318.8 318.8 288.6 319.8 0.27 22 483 6115 -13.3 -50.3 3 37.0 -18.1 265 40 320.0 320.0 288.8 320.3 0.08 23 405 7429 -24.1 -30.1 58 6.0 -25.2 279 60 322.5 322.7 290.3 325.3 0.77 24 400 7520 -24.1 -29.1 63 5.0 -25.1 280 62 323.7 323.8 290.7 326.7 0.86 25 398 7556 -23.9 -28.8 64 4.9 -24.9 280 62 324.4 324.6 291.0 327.6 0.89 26 344 8601 -32.3 -32.3 100 0.0 -32.3 290 54 326.8 327.0 291.6 329.5 0.74 27 334 8808 -34.1 -34.4 97 0.3 -34.1 291 56 327.1 327.2 291.5 329.4 0.62 28 321 9084 -35.7 -40.7 60 5.0 -36.2 293 57 328.6 328.7 291.7 329.9 0.34 29 313 9259 -37.3 -41.1 68 3.8 -37.7 294 58 328.8 328.9 291.7 330.1 0.33 30 308 9369 -38.1 -42.4 64 4.3 -38.5 294 59 329.2 329.2 291.8 330.3 0.30 31 307 9392 -37.9 -46.9 38 9.0 -38.6 294 59 329.8 329.8 291.9 330.5 0.18 32 300 9550 -39.1 -44.0 60 4.9 -39.5 295 60 330.3 330.3 292.0 331.2 0.26 33 277 10091 -43.7 -47.0 70 3.3 -43.9 291 65 331.2 331.3 292.3 332.0 0.20 34 260 10512 -47.3 -53.3 50 6.0 -47.6 287 69 332.0 332.0 292.4 332.4 0.10 35 250 10770 -49.5 -53.8 61 4.3 -49.7 285 72 332.5 332.5 292.5 332.9 0.10 36 233 11228 -53.5 -55.0 84 1.5 -53.5 285 76 333.2 333.2 292.7 333.6 0.09 37 225 11453 -55.3 -58.8 65 3.5 -55.4 278 79 333.8 333.8 292.8 334.0 0.06 38 222 11539 -55.5 -67.5 21 12.0 -55.7 275 80 334.7 334.7 293.0 334.8 0.02 39 221 11568 -55.3 -71.3 12 16.0 -55.5 275 80 335.5 335.5 293.2 335.5 0.01 40 207 11988 -53.1 -74.1 6 21.0 -53.4 272 85 345.3 345.3 295.6 345.3 0.01 41 200 12210 -54.1 -74.1 7 20.0 -54.4 270 87 347.1 347.1 296.0 347.1 0.01 42 199 12242 -54.1 -74.3 7 20.2 -54.4 270 88 347.6 347.6 296.1 347.6 0.01 43 172 13177 -54.9 -79.9 3 25.0 -55.2 266 71 361.1 361.1 298.9 361.1 0.00 44 150 14040 -61.1 -82.1 5 21.0 -61.3 270 55 364.8 364.8 299.6 364.8 0.00 45 137 14596 -65.1 -83.1 7 18.0 -65.2 279 57 367.3 367.3 300.1 367.4 0.00 46 121 15351 -65.5 -85.5 5 20.0 -65.6 268 58 379.9 379.9 302.2 379.9 0.00 47 106 16144 -70.5 -86.5 8 16.0 -70.6 286 43 385.0 385.0 303.1 385.1 0.00 48 100 16490 -69.9 -86.9 7 17.0 -70.0 275 40 392.7 392.7 304.2 392.7 0.00 49 86 17400 -65.3 -88.3 3 23.0 -65.5 283 31 419.3 419.3 307.6 419.3 0.00 50 80 17838 -67.5 -88.5 4 21.0 -67.7 289 25 423.5 423.5 308.1 423.5 0.00 51 70 18650 -64.3 -89.3 2 25.0 -64.6 300 14 446.8 446.8 310.6 446.8 0.00 52 57 19917 -60.5 -88.5 1 28.0 -61.0 352 14 482.5 482.5 313.7 482.5 0.00 53 50 20730 -61.5 -88.5 2 27.0 -62.0 25 14 498.6 498.6 314.8 498.6 0.00 54 41 21968 -58.7 -87.7 1 29.0 -59.5 46 23 534.7 534.7 317.2 534.7 0.00 55 30 23940 -56.5 -87.5 1 31.0 -57.9 80 36 590.6 590.6 320.2 590.6 0.01 56 20 26520 -54.3 -86.3 1 32.0 -56.6 85 42 670.0 670.0 323.4 670.0 0.01 57 15 28368 -53.5 -86.5 1 33.0 -56.6 81 42 730.1 730.1 325.4 730.2 0.01 58 10 31020 -46.3 -83.3 1 37.0 -53.4 75 41 846.7 846.7 328.3 847.1 0.04 59 9.7 31223 -45.3 -83.3 1 38.0 -53.0 857.9 857.9 328.5 858.3 0.04 TRP 222 11539 -55.5 -67.5 21 12.0 -55.7 275 80 334.7 334.7 293.0 334.8 0.02 WND 199 12242 -54.1 -74.3 7 20.2 -54.4 270 88 347.6 347.6 296.1 347.6 0.01 Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 634.33 mb = 3989.39 m = 13088.37 ft Wetbulb zero: 663.03 mb = 3626.88 m = 11899.07 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 44.41 % Est. max temperature: 31.86 C = 89.36 F Sfc-Lift cond lev (LCL): 975.20 mb = 384.47 m = 1261.37 ft T: 17.62 C 700-500 lapse rate: 6.87 C/km ThetaE index: 14.08 C Layer 1000.0- 891.0 mb Conv cond level (CCL): 757.10 mb = 2536.34 m = 8321.23 ft Mean mixing ratio: 11.40 g/kg Conv temperature: 36.84 C = 98.30 F Cap Strength: 9.17 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 3.77 C Lifted Index @700 mb: 3.77 C Showalter Index: 10.09 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: -12.90 C K Index: -5.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.71 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 43888.84 J/kg Cap Strength: 8.96 C Lift Cond Lev (LCL): 936.50 mb = 730.43 m = 2396.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 24 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 1019 7 40 11 -7.1 -8.4 | 119 24 -21.1 11.6 1 1000 169 360 20 -0.0 -20.0 | 90 14 -14.0 0.1 2 984 305 355 38 3.3 -37.9 | 31 21 -10.7 -17.8 3 925 836 360 35 -0.0 -35.0 | 43 20 -14.0 -14.9 4 917 914 360 35 -0.0 -35.0 | 43 20 -14.0 -14.9 5 884 1219 355 31 2.7 -30.9 | 46 16 -11.3 -10.8 6 853 1524 285 24 23.2 -6.2 | 214 17 9.2 13.9 7 850 1555 295 22 19.9 -9.3 | 209 12 5.9 10.8 8 793 2134 270 27 27.0 -0.0 | 213 24 13.0 20.1 9 700 3186 290 32 30.1 -10.9 | 240 18 16.1 9.1 10 685 3353 290 34 31.9 -11.6 | 245 20 17.9 8.4 11 635 3962 295 30 27.2 -12.7 | 241 15 13.2 7.4 12 611 4267 285 30 29.0 -7.8 | 231 19 15.0 12.3 13 588 4572 290 44 41.3 -15.0 | 260 28 27.3 5.0 14 544 5182 270 37 37.0 -0.0 | 229 31 23.0 20.1 15 500 5850 265 40 39.8 3.5 | 228 35 25.8 23.6 16 465 6401 265 39 38.9 3.4 | 227 34 24.8 23.5 17 400 7520 280 62 61.1 -10.8 | 259 48 47.1 9.3 18 394 7620 280 62 61.1 -10.8 | 259 48 47.1 9.3 19 346 8534 290 54 50.7 -18.5 | 268 37 36.7 1.6 20 300 9550 295 60 54.4 -25.4 | 277 41 40.4 -5.3 21 250 10770 285 72 69.5 -18.6 | 269 56 55.5 1.4 22 231 11278 285 77 74.4 -19.9 | 270 60 60.4 0.1 23 222 11539 275 80 79.7 -7.0 | 259 67 65.7 13.1 24 200 12210 270 87 87.0 -0.0 | 255 76 73.0 20.1 25 199 12242 270 88 88.0 -0.0 | 255 77 74.0 20.1 26 191 12497 270 88 88.0 -0.0 | 255 77 74.0 20.1 27 182 12802 260 84 82.7 14.6 | 243 77 68.7 34.7 28 166 13411 270 63 63.0 -0.0 | 248 53 49.0 20.1 29 150 14040 270 55 55.0 -0.0 | 244 46 41.0 20.1 30 129 14935 285 58 56.0 -15.0 | 263 42 42.0 5.1 31 123 15240 270 63 63.0 -0.0 | 248 53 49.0 20.1 32 117 15545 265 46 45.8 4.0 | 233 40 31.8 24.1 33 111 15850 295 45 40.8 -19.0 | 268 27 26.8 1.0 34 100 16490 275 40 39.8 -3.5 | 237 31 25.8 16.6 35 96 16764 275 40 39.8 -3.5 | 237 31 25.8 16.6 36 70 18650 300 14 12.1 -7.0 | 172 13 -1.9 13.1 37 50 20730 25 14 -5.9 -12.7 | 110 21 -19.9 7.4 38 30 23940 80 36 -35.5 -6.3 | 106 51 -49.5 13.8 39 20 26520 85 42 -41.8 -3.7 | 106 58 -55.8 16.4 40 10 31020 75 41 -39.6 -10.6 | 100 54 -53.6 9.5 Wind Parameters Mean winds (0-6000m): 295.1 at 32.6 knts Storm direction: 325.1 at 24.5 knts Shear (0-3000m) pos: 0.8 neg: 5.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 78.0 neg: -164.8 tot: -86.7 m^2/s^2 ave: -28.9 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 17.0 stream: -7.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 139.14 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 ------------------------------------------------------------------------------- 500 359 28 60 16| 0.0 30.6 30.6| 9.1-121.4-112.3 -224.5 -0.76| 34.7-26.5 1000 359 32 49 18| 1.7 15.3 17.0| 24.7-121.4 -96.7 -96.7 -0.60| 19.5-11.8 1500 354 31 45 15| 1.1 10.7 11.9| 27.9-157.1-129.3 -86.2 -0.63| 26.4-16.5 2000 341 29 31 9| 0.8 8.8 9.6| 31.6-163.3-131.6 -65.8 -0.56| 22.5-12.6 2500 328 29 345 5| 0.5 7.0 7.5| 51.5-164.8-113.2 -45.3 -0.49| 19.2 -9.4 3000 319 29 290 5| 0.8 5.8 6.6| 78.0-164.8 -86.7 -28.9 -0.41| 17.0 -7.0 4000 310 30 264 9| 0.8 4.4 5.2| 94.3-171.8 -77.4 -19.4 -0.37| 13.8 -5.1 5000 303 31 256 13| 0.7 4.8 5.5|154.9-259.4-104.5 -20.9 -0.31| 13.9 -4.3 6000 295 33 248 17| 0.6 4.2 4.8|154.9-300.6-145.7 -24.3 -0.32| 12.4 -4.0 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251009.23.gif