UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for YPWR... Searching the city database file for: YPWR ... Date:2300Z 18 OCT 25 Station: YPWR WMO ident: 94659 Latitude: -31.13 Longitude: 136.82 Elevation: 167.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 79 SFC 990 167 29.6 -1.4 13 31.0 13.3 10 17 303.6 304.3 286.9 314.3 3.48 2 987 194 27.6 -0.4 16 28.0 12.8 9 18 301.9 302.6 286.5 313.3 3.76 3 942 603 24.2 -0.8 19 25.0 11.2 355 34 302.5 303.2 286.8 314.2 3.82 4 936 659 25.6 -1.4 17 27.0 11.5 353 33 304.5 305.1 287.3 315.8 3.68 5 925 763 25.6 -1.4 17 27.0 11.4 350 31 305.5 306.2 287.8 317.0 3.73 6 912 887 25.8 -10.2 8 36.0 9.4 342 30 306.9 307.3 286.4 313.1 1.93 7 850 1502 23.4 -2.6 18 26.0 9.8 345 27 310.7 311.4 289.5 322.4 3.71 8 818 1835 22.2 -17.8 6 40.0 6.1 350 20 312.8 313.0 287.6 316.7 1.15 9 808 1942 22.4 -9.6 11 32.0 7.3 352 18 314.1 314.6 289.2 321.6 2.28 10 700 3162 11.0 0.0 47 11.0 5.0 255 10 314.7 315.7 292.3 332.0 5.47 11 699 3174 10.8 -0.2 46 11.0 4.8 255 10 314.6 315.6 292.2 331.6 5.40 12 548 5143 -5.3 -6.9 88 1.6 -6.0 260 40 318.1 318.9 292.2 331.6 4.16 13 539 5274 -4.7 -10.7 63 6.0 -7.2 261 39 320.4 321.0 291.9 330.7 3.14 14 532 5376 -5.3 -14.3 49 9.0 -8.7 261 38 320.8 321.3 291.4 328.8 2.37 15 500 5860 -9.3 -13.1 74 3.8 -10.8 265 34 321.7 322.2 292.0 331.0 2.79 16 491 6000 -10.3 -13.4 78 3.1 -11.5 267 34 322.2 322.7 292.1 331.4 2.77 17 457 6550 -14.9 -20.9 60 6.0 -16.7 277 33 323.1 323.4 291.3 328.5 1.58 18 450 6666 -15.3 -31.3 24 16.0 -18.7 279 33 324.0 324.1 290.6 326.2 0.62 19 442 6802 -15.9 -33.9 20 18.0 -19.4 281 32 324.9 325.0 290.7 326.7 0.49 20 426 7079 -18.1 -28.1 41 10.0 -20.4 283 33 325.5 325.7 291.3 328.7 0.89 21 422 7150 -18.5 -26.5 49 8.0 -20.4 280 33 325.9 326.1 291.6 329.6 1.04 22 421 7168 -18.3 -22.4 70 4.1 -19.4 279 34 326.4 326.7 292.2 331.6 1.51 23 410 7366 -18.3 -26.3 49 8.0 -20.3 272 36 328.9 329.1 292.4 332.8 1.09 24 400 7550 -19.7 -28.7 45 9.0 -21.7 265 38 329.4 329.6 292.4 332.6 0.89 25 378 7967 -22.9 -37.9 24 15.0 -25.3 268 41 330.5 330.6 292.3 332.0 0.39 26 350 8525 -28.1 -39.1 34 11.0 -29.6 273 42 330.9 330.9 292.3 332.3 0.37 27 346 8608 -28.5 -35.5 51 7.0 -29.6 272 41 331.4 331.5 292.6 333.4 0.54 28 342 8691 -28.7 -43.7 22 15.0 -30.4 271 40 332.2 332.3 292.6 333.1 0.23 29 328 8989 -30.3 -43.3 27 13.0 -31.7 269 43 334.0 334.1 293.0 335.0 0.25 30 310 9389 -32.5 -49.5 17 17.0 -34.0 267 58 336.4 336.4 293.6 336.9 0.13 31 305 9503 -31.9 -50.9 13 19.0 -33.6 266 62 338.8 338.8 294.1 339.3 0.12 32 300 9620 -32.7 -48.7 19 16.0 -34.1 265 66 339.3 339.3 294.3 339.9 0.15 33 267 10425 -39.9 -50.9 30 11.0 -40.6 265 67 340.3 340.3 294.5 340.8 0.13 34 257 10684 -41.9 -55.9 20 14.0 -42.6 265 67 341.1 341.1 294.7 341.4 0.08 35 250 10870 -41.9 -64.9 6 23.0 -42.8 265 67 343.8 343.8 295.3 343.9 0.02 36 245 11007 -42.5 -62.5 9 20.0 -43.3 265 68 344.9 344.9 295.5 345.0 0.03 37 238 11202 -43.9 -64.0 9 20.1 -44.6 265 70 345.7 345.7 295.7 345.8 0.03 38 200 12350 -52.1 -73.1 6 21.0 -52.5 265 64 350.3 350.3 296.7 350.3 0.01 39 189 12713 -55.3 -74.3 8 19.0 -55.6 266 61 350.8 350.8 296.8 350.9 0.01 40 150 14150 -65.7 -79.7 13 14.0 -65.8 265 60 356.9 356.9 298.1 356.9 0.00 41 128 15102 -72.1 -84.1 15 12.0 -72.1 245 52 361.9 361.9 299.1 362.0 0.00 42 100 16550 -74.5 -86.5 14 12.0 -74.5 240 37 383.8 383.8 302.9 383.8 0.00 43 77 18078 -73.5 -89.5 7 16.0 -73.6 258 17 415.7 415.7 307.2 415.7 0.00 44 70 18640 -70.7 -90.7 4 20.0 -70.8 265 8 433.1 433.1 309.1 433.1 0.00 45 50 20690 -61.3 -91.3 1 30.0 -61.8 95 11 499.0 499.0 314.9 499.0 0.00 46 49 20815 -61.1 -91.1 1 30.0 -61.6 95 12 502.4 502.4 315.1 502.4 0.00 47 33 23282 -58.5 -90.5 1 32.0 -59.5 87 25 569.4 569.4 319.1 569.4 0.00 48 30 23880 -59.3 -91.3 1 32.0 -60.3 85 28 583.0 583.0 319.8 583.0 0.00 49 29 24093 -59.5 -90.5 1 31.0 -60.5 84 28 588.1 588.1 320.0 588.1 0.00 50 20 26450 -54.5 -89.5 1 35.0 -56.8 75 25 669.4 669.4 323.4 669.4 0.01 51 13 29247 -48.5 -86.5 0 38.0 -53.7 777.9 777.9 326.7 778.0 0.02 TRP 128 15102 -72.1 -84.1 15 12.0 -72.1 245 52 361.9 361.9 299.1 362.0 0.00 WND 238 11202 -43.9 -64.0 9 20.1 -44.6 265 70 345.7 345.7 295.7 345.8 0.03 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 597.71 mb = 4495.03 m = 14747.29 ft Wetbulb zero: 631.79 mb = 3991.92 m = 13096.70 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 42.79 % Est. max temperature: 37.28 C = 99.10 F Sfc-Lift cond lev (LCL): 627.03 mb = 4053.14 m = 13297.53 ft T: 3.61 C 700-500 lapse rate: 7.52 C/km ThetaE index: 5.70 C Layer 818.0- 808.0 mb Conv cond level (CCL): 481.11 mb = 6156.23 m = 20197.35 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 48.35 C = 119.03 F Cap Strength: 10.79 C Lifted Index: 10.25 C Risk: None Lifted Index @300 mb: 17.91 C Lifted Index @700 mb: 9.31 C Showalter Index: 5.80 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 32.70 C Cross Totals Index: 6.70 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 88.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.96 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 40234.54 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 612.97 mb = 4236.75 m = 13899.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 19 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 ---------------------------------------------------------- 0 990 167 10 17 -3.0 -16.7 | 81 16 -16.0 -2.4 1 941 610 355 34 3.0 -33.9 | 27 22 -10.1 -19.6 2 925 763 350 31 5.4 -30.5 | 25 18 -7.7 -16.2 3 909 914 340 30 10.3 -28.2 | 11 14 -2.8 -13.9 4 850 1502 345 27 7.0 -26.1 | 27 13 -6.1 -11.8 5 789 2134 355 14 1.2 -13.9 | 92 12 -11.8 0.4 6 762 2438 340 10 3.4 -9.4 | 117 11 -9.6 4.9 7 735 2743 265 6 6.0 0.5 | 154 16 -7.1 14.8 8 700 3162 255 10 9.7 2.6 | 169 17 -3.4 16.9 9 634 3962 255 27 26.1 7.0 | 211 25 13.0 21.3 10 610 4267 260 35 34.5 6.1 | 226 30 21.4 20.4 11 544 5182 260 40 39.4 6.9 | 231 34 26.3 21.3 12 500 5860 265 34 33.9 3.0 | 230 27 20.8 17.3 13 430 7010 285 32 30.9 -8.3 | 251 19 17.8 6.0 14 400 7550 265 38 37.9 3.3 | 235 30 24.8 17.6 15 396 7620 260 35 34.5 6.1 | 226 30 21.4 20.4 16 364 8230 275 46 45.8 -4.0 | 253 34 32.8 10.3 17 334 8839 270 38 38.0 -0.0 | 240 29 24.9 14.3 18 300 9620 265 66 65.7 5.8 | 249 56 52.7 20.1 19 294 9754 265 66 65.7 5.8 | 249 56 52.7 20.1 20 250 10870 265 67 66.7 5.8 | 249 57 53.7 20.2 21 238 11202 265 70 69.7 6.1 | 250 60 56.7 20.4 22 235 11278 265 70 69.7 6.1 | 250 60 56.7 20.4 23 200 12350 265 64 63.8 5.6 | 249 54 50.7 19.9 24 161 13716 270 53 53.0 -0.0 | 250 42 39.9 14.3 25 150 14150 265 60 59.8 5.2 | 247 51 46.7 19.5 26 138 14630 260 60 59.1 10.4 | 242 52 46.0 24.7 27 128 15102 245 52 47.1 22.0 | 223 50 34.1 36.3 28 119 15545 245 51 46.2 21.6 | 223 49 33.2 35.9 29 113 15850 270 43 43.0 -0.0 | 244 33 29.9 14.3 30 102 16459 260 57 56.1 9.9 | 241 49 43.1 24.2 31 100 16550 240 37 32.0 18.5 | 210 38 19.0 32.8 32 96 16764 240 38 32.9 19.0 | 211 39 19.8 33.3 33 70 18640 265 8 8.0 0.7 | 161 16 -5.1 15.0 34 50 20690 95 11 -11.0 1.0 | 122 28 -24.0 15.3 35 30 23880 85 28 -27.9 -2.4 | 106 43 -41.0 11.9 36 20 26450 75 25 -24.1 -6.5 | 102 38 -37.2 7.8 Wind Parameters Mean winds (0-6000m): 287.6 at 25.8 knts Storm direction: 317.6 at 19.4 knts Shear (0-3000m) pos: 2.7 neg: 3.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 106.6 neg: -101.1 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 123.39 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 26 46 18| 0.0 17.8 17.8| 0.0 -84.2 -84.2 -168.4 -0.95| 19.0-18.0 1000 351 28 33 16| 0.0 8.1 8.1| 4.7-101.1 -96.4 -96.4 -0.73| 14.2-10.3 1500 349 28 31 15| 1.9 5.4 7.4| 23.3-101.1 -77.9 -51.9 -0.44| 11.4 -5.0 2000 349 25 38 14| 4.0 4.1 8.1| 53.8-101.1 -47.3 -23.6 -0.10| 11.2 -1.1 2500 348 22 48 11| 3.2 3.5 6.7| 87.3-101.1 -13.8 -5.5 0.13| 11.7 1.5 3000 344 20 58 9| 2.7 3.5 6.2|106.6-101.1 5.5 1.8 0.18| 10.9 2.0 4000 322 20 24 2| 2.0 4.0 6.0|216.9-101.1 115.8 28.9 0.36| 11.1 4.0 5000 298 24 248 8| 1.8 3.5 5.3|255.7-101.1 154.6 30.9 0.38| 9.6 3.7 6000 288 26 241 13| 0.7 2.9 3.7|271.4-103.8 167.5 27.9 0.36| 8.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//YPWR/skewt/YPWR.skewt.20251018.23.gif