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 YPAD... Searching the city database file for: YPAD ... Date:2300Z 1 DEC 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1020 4 16.2 7.2 55 9.0 11.3 230 8 287.7 288.8 283.5 305.4 6.25 1 1014 54 14.2 7.2 63 7.0 10.4 260 7 286.2 287.3 283.0 303.8 6.29 2 1000 170 13.6 7.6 67 6.0 10.3 330 5 286.8 287.9 283.5 305.1 6.55 3 925 820 7.0 5.0 87 2.0 6.0 265 5 286.5 287.5 282.6 303.1 5.91 4 898 1063 4.8 4.2 96 0.6 4.5 293 5 286.6 287.6 282.5 302.9 5.76 5 888 1154 4.4 2.2 86 2.2 3.4 271 4 287.1 288.0 282.0 301.5 5.05 6 883 1200 5.8 -7.2 39 13.0 0.7 260 3 289.1 289.5 279.8 296.5 2.52 7 865 1369 7.6 -23.4 9 31.0 -1.3 232 6 292.6 292.8 279.0 294.8 0.67 8 854 1474 7.0 -4.0 45 11.0 2.2 216 8 293.1 293.7 282.5 302.9 3.33 9 850 1513 7.0 -5.0 42 12.0 1.8 210 9 293.5 294.0 282.5 302.7 3.10 10 841 1601 7.6 -9.4 29 17.0 0.9 212 12 295.0 295.4 282.1 301.8 2.23 11 831 1699 8.0 -4.0 42 12.0 2.6 214 12 296.4 297.1 284.1 306.7 3.42 12 783 2188 5.6 -3.4 52 9.0 1.5 221 16 299.0 299.6 285.5 310.4 3.80 13 709 2997 3.2 -15.8 23 19.0 -3.5 214 30 304.9 305.2 285.3 310.0 1.57 14 703 3065 2.6 -10.4 38 13.0 -2.6 215 31 305.0 305.4 286.3 312.7 2.46 15 700 3100 2.4 -16.6 23 19.0 -4.1 215 30 305.1 305.4 285.3 309.9 1.49 16 694 3170 2.2 -20.8 16 23.0 -5.0 216 31 305.7 305.9 285.0 309.1 1.05 17 643 3783 -1.5 -6.5 69 5.0 -3.7 206 32 308.2 308.9 288.6 319.7 3.66 18 629 3958 -1.9 -10.9 50 9.0 -5.5 201 32 309.7 310.2 288.1 318.2 2.64 19 570 4735 -7.1 -12.1 67 5.0 -9.0 206 40 312.5 313.0 289.0 321.0 2.65 20 563 4831 -7.7 -17.7 45 10.0 -10.9 206 41 312.9 313.2 288.2 318.4 1.69 21 550 5013 -6.9 -34.9 9 28.0 -12.8 206 42 315.9 316.0 287.8 317.2 0.36 22 519 5464 -10.7 -21.7 40 11.0 -13.9 212 41 316.6 316.8 289.0 321.0 1.30 23 500 5750 -12.3 -27.3 27 15.0 -15.9 215 41 318.0 318.2 289.0 320.9 0.81 24 493 5857 -13.1 -28.1 27 15.0 -16.6 216 41 318.3 318.5 289.0 321.0 0.77 25 480 6058 -14.9 -21.9 55 7.0 -16.8 217 41 318.6 318.8 289.8 323.3 1.38 26 479 6074 -14.9 -19.5 68 4.6 -16.3 218 41 318.8 319.1 290.1 324.5 1.70 27 401 7392 -22.3 -33.3 36 11.0 -24.2 225 43 325.8 325.9 291.1 327.9 0.58 28 400 7410 -22.5 -33.5 36 11.0 -24.4 225 43 325.7 325.9 291.1 327.8 0.57 29 329 8818 -33.5 -47.5 23 14.0 -34.7 225 48 329.4 329.4 291.7 330.0 0.16 30 300 9460 -39.5 -49.5 34 10.0 -40.1 225 51 329.7 329.7 291.8 330.2 0.14 31 261 10389 -47.9 -52.5 59 4.6 -48.1 225 53 330.8 330.8 292.0 331.2 0.11 32 250 10670 -50.1 -56.1 49 6.0 -50.3 225 54 331.6 331.6 292.2 331.9 0.08 33 218 11550 -57.7 -60.9 67 3.2 -57.8 222 53 333.1 333.1 292.6 333.3 0.05 34 214 11667 -58.7 -63.7 52 5.0 -58.8 222 53 333.3 333.3 292.6 333.4 0.03 35 211 11756 -59.3 -61.6 74 2.3 -59.3 222 53 333.7 333.7 292.7 333.9 0.05 36 203 11997 -60.9 -65.0 58 4.1 -61.0 220 53 334.9 334.9 293.0 335.0 0.03 37 200 12090 -59.5 -70.5 23 11.0 -59.6 220 53 338.5 338.5 294.0 338.6 0.01 38 192 12344 -61.1 -70.1 29 9.0 -61.2 220 52 339.9 340.0 294.3 340.0 0.02 39 178 12822 -54.5 -77.5 4 23.0 -54.8 219 69 358.2 358.2 298.4 358.2 0.01 40 156 13662 -56.8 -82.1 3 25.3 -57.1 225 72 368.0 368.0 300.2 368.1 0.00 41 150 13910 -57.5 -83.5 2 26.0 -57.8 220 69 371.0 371.0 300.8 371.0 0.00 42 100 16410 -67.1 -87.1 4 20.0 -67.2 225 42 398.1 398.1 304.9 398.1 0.00 43 95 16719 -68.7 -87.7 5 19.0 -68.8 230 46 400.8 400.8 305.3 400.8 0.00 44 70 18560 -66.3 -89.3 3 23.0 -66.5 215 16 442.5 442.5 310.1 442.6 0.00 45 50 20620 -61.1 -89.1 1 28.0 -61.6 170 10 499.5 499.5 314.9 499.5 0.00 46 30 23820 -56.3 -87.3 1 31.0 -57.7 80 16 591.2 591.2 320.2 591.2 0.01 TRP 95 16719 -68.7 -87.7 5 19.0 -68.8 230 46 400.8 400.8 305.3 400.8 0.00 WND 156 13662 -56.8 -82.1 3 25.3 -57.1 225 72 368.0 368.0 300.2 368.1 0.00 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 663.68 mb = 3534.09 m = 11594.64 ft Wetbulb zero: 876.82 mb = 1257.68 m = 4126.18 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 48.57 % Est. max temperature: 20.14 C = 68.25 F Sfc-Lift cond lev (LCL): 891.24 mb = 1124.18 m = 3688.22 ft T: 4.53 C 700-500 lapse rate: 5.55 C/km ThetaE index: 10.37 C Layer 925.0- 854.0 mb Conv cond level (CCL): 906.12 mb = 988.86 m = 3244.25 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 15.06 C = 59.11 F Cap Strength: 13.53 C Lifted Index: 13.81 C Risk: None Lifted Index @300 mb: 18.25 C Lifted Index @700 mb: 9.53 C Showalter Index: 14.81 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 7.30 C K Index: -4.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.35 J/kg Max Up Vert Vel: 1.64 m/s Conv Inhibition (B-): 0.72 J/kg Cap Strength: 13.61 C Lift Cond Lev (LCL): 905.86 mb = 991.19 m = 3251.89 ft Lev Free Conv (LFC): 900.86 mb = 1036.51 m = 3400.58 ft Equ Level (EL): 890.86 mb = 1127.62 m = 3699.48 ft B at Equ Level: 0.77 J/kg Max Parcel Lev (MPL): 880.86 mb = 1219.85 m = 4002.09 ft Wind level data Storm motion: 243 at 18 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 1020 4 230 8 6.1 5.1 | 72 11 -10.3 -3.3 1 1000 170 330 5 2.5 -4.3 | 47 19 -13.9 -12.8 2 925 820 265 5 5.0 0.4 | 55 14 -11.4 -8.0 3 914 914 330 6 3.0 -5.2 | 45 19 -13.4 -13.7 4 881 1219 255 3 2.9 0.8 | 60 16 -13.5 -7.7 5 850 1513 210 9 4.5 7.8 | 87 12 -11.9 -0.7 6 849 1524 210 11 5.5 9.5 | 96 11 -10.9 1.1 7 788 2134 225 16 11.3 11.3 | 119 6 -5.1 2.8 8 759 2438 200 17 5.8 16.0 | 125 13 -10.6 7.5 9 704 3048 215 31 17.8 25.4 | 185 17 1.4 16.9 10 700 3100 215 30 17.2 24.6 | 183 16 0.8 16.1 11 678 3353 220 33 21.2 25.3 | 196 17 4.8 16.8 12 627 3962 200 32 10.9 30.1 | 166 22 -5.5 21.6 13 604 4267 210 36 18.0 31.2 | 184 23 1.6 22.7 14 559 4877 205 42 17.7 38.1 | 183 30 1.3 29.6 15 500 5750 215 41 23.5 33.6 | 196 26 7.1 25.1 16 422 7010 225 42 29.7 29.7 | 212 25 13.3 21.2 17 400 7410 225 43 30.4 30.4 | 213 26 14.0 21.9 18 300 9460 225 51 36.1 36.1 | 215 34 19.6 27.6 19 250 10670 225 54 38.2 38.2 | 216 37 21.8 29.7 20 238 10973 225 54 38.2 38.2 | 216 37 21.8 29.7 21 200 12090 220 53 34.1 40.6 | 209 37 17.6 32.1 22 188 12497 220 51 32.8 39.1 | 208 35 16.4 30.6 23 179 12802 220 70 45.0 53.6 | 212 53 28.6 45.2 24 170 13106 210 64 32.0 55.4 | 198 49 15.6 47.0 25 156 13662 225 72 50.9 50.9 | 219 55 34.5 42.4 26 155 13716 225 72 50.9 50.9 | 219 55 34.5 42.4 27 150 13910 220 69 44.4 52.9 | 212 52 27.9 44.4 28 121 15240 225 60 42.4 42.4 | 217 43 26.0 34.0 29 110 15850 235 71 58.2 40.7 | 232 53 41.7 32.3 30 100 16410 225 42 29.7 29.7 | 212 25 13.3 21.2 31 95 16719 230 46 35.2 29.6 | 222 28 18.8 21.1 32 94 16764 225 42 29.7 29.7 | 212 25 13.3 21.2 33 70 18560 215 16 9.2 13.1 | 123 9 -7.3 4.6 34 50 20620 170 10 -1.7 9.8 | 94 18 -18.2 1.4 35 30 23820 80 16 -15.8 -2.8 | 71 34 -32.2 -11.2 Wind Parameters Mean winds (0-6000m): 212.7 at 24.6 knts Storm direction: 242.7 at 18.5 knts Shear (0-3000m) pos: 2.3 neg: 2.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 113.1 neg: -32.0 tot: 81.1 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 81.76 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 ------------------------------------------------------------------------------- 500 299 6 46 16| 7.8 0.0 7.8| 4.3 -19.9 -15.6 -31.2 -0.38| 14.1 -5.3 1000 295 5 47 16| 4.4 0.0 4.4| 14.3 -31.9 -17.6 -17.6 -0.24| 11.9 -2.9 1500 279 5 50 15| 2.9 3.7 6.6| 48.2 -31.9 16.3 10.8 0.10| 11.8 1.2 2000 245 7 61 11| 1.5 2.7 4.2| 60.2 -31.9 28.3 14.1 0.20| 10.6 2.1 2500 231 9 73 10| 1.2 3.5 4.7| 68.0 -32.0 36.0 14.4 0.22| 10.4 2.3 3000 223 12 90 9| 2.3 2.9 5.2|113.1 -32.0 81.1 27.0 0.37| 10.8 4.0 4000 217 17 128 8| 2.1 2.9 4.9|128.8 -76.8 52.0 13.0 0.24| 10.0 2.3 5000 213 21 152 10| 2.4 2.6 5.0|172.0 -80.4 91.6 18.3 0.27| 9.4 2.5 6000 213 25 166 13| 2.4 2.2 4.6|221.7 -80.4 141.3 23.6 0.32| 8.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251201.23.gif