UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 8 DEC 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 1016 7 24.0 19.9 78 4.1 21.2 310 6 295.8 298.4 293.7 337.6 14.54 1 1000 145 21.6 18.3 82 3.3 19.4 305 10 294.8 297.1 292.5 333.0 13.35 2 974 373 19.4 17.9 91 1.5 18.4 317 10 294.8 297.2 292.5 333.0 13.36 3 925 817 16.4 14.5 89 1.9 15.2 315 9 296.1 298.1 291.3 328.6 11.29 4 901 1041 14.6 13.8 95 0.8 14.1 312 9 296.5 298.5 291.3 328.5 11.07 5 850 1533 12.4 7.8 73 4.6 9.7 320 7 299.1 300.6 289.4 322.2 7.83 6 842 1612 12.4 6.4 67 6.0 9.0 319 9 299.9 301.3 289.1 321.2 7.17 7 789 2153 8.0 3.8 75 4.2 5.7 300 10 300.9 302.0 288.7 319.9 6.38 8 785 2195 7.8 2.8 71 5.0 5.1 287 9 301.1 302.2 288.4 318.9 5.97 9 781 2237 9.8 -10.2 23 20.0 1.5 273 8 303.7 304.1 285.6 310.7 2.25 10 772 2333 10.0 -14.0 17 24.0 0.7 243 5 304.9 305.2 285.4 310.3 1.68 11 758 2485 10.2 -17.8 12 28.0 0.1 206 3 306.7 306.9 285.6 310.8 1.24 12 700 3143 6.8 -23.2 10 30.0 -2.7 150 7 310.0 310.2 286.4 312.9 0.84 13 640 3873 3.0 -31.0 6 34.0 -6.0 185 12 313.7 313.8 287.2 315.3 0.45 14 628 4026 2.4 -23.6 13 26.0 -5.7 181 12 314.8 314.9 288.1 317.9 0.91 15 573 4758 -3.3 -30.3 10 27.0 -10.1 194 16 316.4 316.5 288.2 318.3 0.54 16 565 4869 -4.1 -14.1 46 10.0 -7.8 195 17 316.8 317.2 290.0 324.3 2.27 17 542 5194 -6.9 -12.9 62 6.0 -9.2 170 14 317.2 317.7 290.5 325.8 2.61 18 500 5820 -9.7 -23.7 31 14.0 -13.6 185 20 321.2 321.4 290.3 325.1 1.13 19 482 6103 -10.5 -34.5 12 24.0 -15.6 190 22 323.6 323.7 290.3 325.2 0.43 20 400 7510 -22.3 -34.3 33 12.0 -24.4 175 28 326.0 326.1 291.1 327.9 0.52 21 357 8331 -28.9 -36.9 46 8.0 -30.0 186 33 327.9 328.0 291.6 329.6 0.45 22 308 9368 -35.7 -52.7 16 17.0 -36.8 184 42 332.5 332.6 292.5 332.9 0.09 23 300 9550 -36.9 -51.9 20 15.0 -37.9 170 42 333.4 333.4 292.7 333.8 0.11 24 250 10780 -46.9 -56.9 31 10.0 -47.3 180 54 336.3 336.4 293.5 336.6 0.07 25 247 10860 -47.5 -54.5 44 7.0 -47.8 182 55 336.6 336.6 293.6 337.0 0.09 26 245 10914 -47.7 -57.7 31 10.0 -48.1 183 56 337.1 337.1 293.7 337.4 0.06 27 244 10941 -47.7 -61.7 18 14.0 -48.1 184 56 337.5 337.5 293.7 337.6 0.04 28 239 11077 -48.7 -55.7 44 7.0 -49.0 185 56 338.0 338.0 293.9 338.3 0.08 29 235 11188 -49.5 -57.5 39 8.0 -49.8 184 56 338.4 338.4 294.0 338.7 0.07 30 233 11244 -49.1 -66.1 12 17.0 -49.5 184 56 339.8 339.8 294.3 339.9 0.02 31 215 11767 -53.3 -62.3 33 9.0 -53.5 182 53 341.2 341.2 294.7 341.4 0.04 32 200 12230 -55.9 -66.9 24 11.0 -56.1 180 50 344.2 344.2 295.4 344.3 0.02 33 195 12391 -57.1 -68.1 24 11.0 -57.3 182 50 344.8 344.8 295.5 344.9 0.02 34 150 14030 -62.3 -81.3 6 19.0 -62.4 205 38 362.8 362.8 299.2 362.8 0.00 35 148 14113 -62.7 -81.7 6 19.0 -62.9 205 38 363.5 363.5 299.4 363.5 0.00 36 115 15644 -70.5 -86.5 8 16.0 -70.6 210 35 376.2 376.2 301.6 376.2 0.00 37 100 16480 -68.1 -88.1 4 20.0 -68.2 185 19 396.2 396.2 304.7 396.2 0.00 38 87 17309 -72.3 -88.3 7 16.0 -72.3 161 15 403.8 403.8 305.7 403.8 0.00 39 81 17734 -67.5 -88.5 4 21.0 -67.7 143 11 422.0 422.0 307.9 422.0 0.00 40 72 18441 -69.3 -89.3 4 20.0 -69.4 112 5 432.6 432.6 309.1 432.6 0.00 41 70 18610 -68.3 -89.3 3 21.0 -68.4 105 3 438.3 438.3 309.7 438.3 0.00 42 65 19058 -65.7 -88.7 3 23.0 -65.9 93 5 453.3 453.3 311.1 453.3 0.00 43 54 20183 -66.5 -89.5 3 23.0 -66.7 63 8 476.2 476.2 313.1 476.2 0.00 44 50 20650 -65.5 -89.5 2 24.0 -65.8 50 10 489.1 489.1 314.1 489.1 0.00 45 30 23800 -59.7 -87.7 1 28.0 -60.6 40 6 581.9 581.9 319.8 581.9 0.01 46 20 26380 -53.7 -85.7 1 32.0 -56.2 70 24 671.8 671.8 323.5 671.9 0.01 47 15 28246 -49.7 -83.7 1 34.0 -54.1 742.7 742.7 325.7 742.9 0.02 48 14 28697 -50.1 -83.1 1 33.0 -54.5 756.2 756.2 326.1 756.4 0.03 TRP 115 15644 -70.5 -86.5 8 16.0 -70.6 210 35 376.2 376.2 301.6 376.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 604.84 mb = 4333.84 m = 14218.48 ft Wetbulb zero: 755.23 mb = 2515.48 m = 8252.80 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 43.80 % Est. max temperature: 26.49 C = 79.67 F Sfc-Lift cond lev (LCL): 957.02 mb = 524.57 m = 1721.02 ft T: 18.38 C 700-500 lapse rate: 6.16 C/km ThetaE index: 22.78 C Layer 925.0- 758.0 mb Conv cond level (CCL): 924.25 mb = 823.90 m = 2703.06 ft Mean mixing ratio: 12.74 g/kg Conv temperature: 24.29 C = 75.71 F Cap Strength: 2.09 C Lifted Index: 0.65 C Risk: Showers probable Lifted Index @300 mb: 2.16 C Lifted Index @700 mb: 1.80 C Showalter Index: 5.51 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.50 C K Index: -0.10 Risk: None Sweat Index: 127.60 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.72 J/kg Max Up Vert Vel: 10.07 m/s Conv Inhibition (B-): 1.57 J/kg Cap Strength: 1.99 C Lift Cond Lev (LCL): 935.24 mb = 722.42 m = 2370.12 ft Lev Free Conv (LFC): 910.24 mb = 953.91 m = 3129.57 ft Equ Level (EL): 770.24 mb = 2352.17 m = 7717.02 ft B at Equ Level: 34.06 J/kg Max Parcel Lev (MPL): 720.24 mb = 2907.51 m = 9538.96 ft Wind level data Storm motion: 241 at 8 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 1016 7 310 6 4.6 -3.9 | 20 8 -2.8 -7.9 1 1000 145 305 10 8.2 -5.7 | 355 10 0.8 -9.8 2 982 305 325 10 5.7 -8.2 | 8 12 -1.7 -12.2 3 948 610 290 11 10.3 -3.8 | 339 8 2.9 -7.8 4 925 817 315 9 6.4 -6.4 | 6 10 -1.1 -10.4 5 914 914 310 10 7.7 -6.4 | 359 10 0.2 -10.5 6 850 1533 320 7 4.5 -5.4 | 17 10 -2.9 -9.4 7 820 1829 315 13 9.2 -9.2 | 352 13 1.8 -13.2 8 791 2134 305 10 8.2 -5.7 | 355 10 0.8 -9.8 9 762 2438 210 3 1.5 2.6 | 76 6 -5.9 -1.4 10 700 3143 150 7 -3.5 6.1 | 101 11 -10.9 2.0 11 656 3658 195 13 3.4 12.6 | 155 9 -4.1 8.5 12 631 3962 180 12 0.0 12.0 | 137 11 -7.4 8.0 13 608 4267 190 12 2.1 11.8 | 146 9 -5.3 7.8 14 563 4877 195 17 4.4 16.4 | 166 13 -3.0 12.4 15 542 5182 170 14 -2.4 13.8 | 135 14 -9.9 9.8 16 500 5820 185 20 1.7 19.9 | 160 17 -5.7 15.9 17 482 6096 190 22 3.8 21.7 | 168 18 -3.6 17.6 18 445 6706 175 24 -2.1 23.9 | 154 22 -9.5 19.9 19 410 7315 185 31 2.7 30.9 | 170 27 -4.7 26.9 20 400 7510 175 28 -2.4 27.9 | 158 26 -9.9 23.9 21 394 7620 175 26 -2.3 25.9 | 156 24 -9.7 21.9 22 318 9144 200 41 14.0 38.5 | 191 35 6.6 34.5 23 300 9550 170 42 -7.3 41.4 | 158 40 -14.7 37.3 24 291 9754 175 42 -3.7 41.8 | 164 39 -11.1 37.8 25 250 10780 180 54 0.0 54.0 | 172 51 -7.4 50.0 26 243 10973 185 57 5.0 56.8 | 177 53 -2.5 52.8 27 200 12230 180 50 0.0 50.0 | 171 47 -7.4 46.0 28 174 13106 190 52 9.0 51.2 | 182 47 1.6 47.2 29 166 13411 170 37 -6.4 36.4 | 157 35 -13.8 32.4 30 158 13716 185 32 2.8 31.9 | 171 28 -4.6 27.8 31 150 14030 205 38 16.1 34.4 | 196 32 8.6 30.4 32 143 14326 205 38 16.1 34.4 | 196 32 8.6 30.4 33 129 14935 210 39 19.5 33.8 | 202 32 12.1 29.7 34 117 15545 195 23 6.0 22.2 | 175 18 -1.5 18.2 35 115 15644 210 35 17.5 30.3 | 201 28 10.1 26.3 36 111 15850 205 36 15.2 32.6 | 195 30 7.8 28.6 37 106 16154 195 30 7.8 29.0 | 181 25 0.3 24.9 38 100 16459 205 22 9.3 19.9 | 187 16 1.9 15.9 39 100 16480 185 19 1.7 18.9 | 159 16 -5.8 14.9 40 95 16764 185 20 1.7 19.9 | 160 17 -5.7 15.9 41 70 18610 105 3 -2.9 0.8 | 72 11 -10.3 -3.3 42 50 20650 50 10 -7.7 -6.4 | 55 18 -15.1 -10.5 43 30 23800 40 6 -3.9 -4.6 | 53 14 -11.3 -8.6 44 20 26380 70 24 -22.6 -8.2 | 68 32 -30.0 -12.2 Wind Parameters Mean winds (0-6000m): 211.5 at 11.3 knts Storm direction: 241.5 at 8.4 knts Shear (0-3000m) pos: 0.8 neg: 1.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 34.3 neg: -38.2 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.48 Bulk Shear: 34.26 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 ------------------------------------------------------------------------------- 500 312 10 2 10| 0.0 4.9 4.9| 4.4 -16.7 -12.3 -24.5 -0.45| 11.1 -5.0 1000 308 10 358 10| 1.1 2.5 3.5| 15.6 -23.4 -7.9 -7.9 -0.16| 9.7 -1.6 1500 310 9 2 10| 1.5 1.6 3.2| 22.7 -23.4 -0.8 -0.5 -0.02| 7.4 -0.1 2000 311 10 1 10| 1.1 2.4 3.5| 23.2 -37.7 -14.6 -7.3 -0.17| 7.5 -1.3 2500 309 9 2 10| 0.9 1.4 2.3| 29.9 -38.2 -8.4 -3.3 0.03| 9.0 0.3 3000 304 8 3 9| 0.8 1.7 2.4| 34.3 -38.2 -3.9 -1.3 0.08| 8.3 0.7 4000 274 9 342 5| 0.8 1.4 2.1| 59.4 -44.8 14.7 3.7 0.17| 7.9 1.4 5000 235 10 204 2| 0.7 1.3 2.1| 72.9 -54.5 18.4 3.7 0.18| 7.3 1.3 6000 211 11 165 6| 1.0 1.3 2.3|107.4 -68.0 39.4 6.6 0.20| 7.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251208.23.gif