UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 16 APR 25 Station: YPLM WMO ident: 94302 Latitude: -22.23 Longitude: 114.08 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1010 6 27.2 21.2 70 6.0 22.9 230 14 299.5 302.4 295.7 345.9 15.88 1 1000 94 26.2 20.2 70 6.0 22.0 215 22 299.4 302.1 295.1 343.3 15.07 2 971 353 24.0 19.0 74 5.0 20.5 217 26 299.7 302.3 294.7 341.7 14.39 3 960 453 27.4 7.4 28 20.0 15.3 210 25 304.1 305.3 290.1 324.4 6.74 4 929 743 26.4 6.4 28 20.0 14.4 216 18 305.9 307.1 290.5 325.7 6.50 5 925 781 26.2 7.2 30 19.0 14.7 220 17 306.1 307.4 290.9 327.0 6.90 6 850 1519 21.4 5.4 35 16.0 11.9 80 4 308.6 309.8 291.4 328.9 6.63 7 810 1935 18.6 3.6 37 15.0 10.0 2 10 309.9 311.0 291.4 328.8 6.12 8 700 3162 6.8 3.8 81 3.0 5.1 360 19 310.0 311.4 292.3 332.2 7.20 9 682 3375 4.6 3.2 91 1.4 3.8 2 14 309.9 311.2 292.2 331.7 7.08 10 677 3435 4.4 0.9 78 3.5 2.5 353 12 310.3 311.4 291.5 329.0 6.04 11 671 3507 5.6 -17.4 17 23.0 -2.7 343 10 312.4 312.7 287.8 317.3 1.45 12 655 3705 6.8 -40.2 2 47.0 -4.2 319 5 316.0 316.0 287.6 316.6 0.18 13 594 4499 1.6 -32.4 6 34.0 -7.2 289 10 318.9 319.0 288.9 320.4 0.42 14 574 4775 1.4 -27.6 9 29.0 -7.1 276 13 321.8 321.9 290.0 324.2 0.69 15 500 5870 -5.9 -39.9 5 34.0 -12.8 260 26 325.8 325.9 290.8 326.7 0.24 16 400 7580 -16.7 -49.7 4 33.0 -21.1 260 39 333.3 333.3 292.7 333.7 0.10 17 381 7943 -19.1 -53.1 3 34.0 -23.1 255 40 334.8 334.8 293.1 335.1 0.07 18 361 8344 -19.9 -40.9 14 21.0 -23.4 265 53 338.9 339.0 294.3 340.1 0.30 19 358 8406 -19.3 -39.3 15 20.0 -22.8 267 55 340.5 340.6 294.8 341.9 0.35 20 308 9502 -28.7 -41.7 28 13.0 -30.4 275 60 342.3 342.4 295.2 343.6 0.32 21 304 9596 -29.7 -43.7 24 14.0 -31.4 275 60 342.2 342.3 295.1 343.3 0.26 22 300 9690 -30.1 -47.1 17 17.0 -31.9 275 60 343.0 343.0 295.2 343.7 0.18 23 273 10358 -33.9 -59.9 5 26.0 -35.5 275 62 346.8 346.8 296.0 347.0 0.04 24 250 10970 -39.3 -62.3 7 23.0 -40.4 290 59 347.6 347.6 296.1 347.8 0.04 25 200 12450 -51.5 -66.5 15 15.0 -51.8 285 61 351.2 351.2 296.9 351.3 0.02 26 195 12614 -52.9 -66.9 17 14.0 -53.2 289 62 351.5 351.5 297.0 351.6 0.02 27 159 13903 -62.8 -76.8 13 14.0 -63.0 320 67 355.9 355.9 297.9 355.9 0.01 28 153 14139 -64.7 -78.7 13 14.0 -64.8 315 66 356.6 356.6 298.0 356.6 0.01 29 150 14260 -65.9 -77.9 17 12.0 -66.0 310 64 356.6 356.6 298.0 356.6 0.01 30 133 14978 -72.9 -77.9 47 5.0 -72.9 310 62 356.6 356.6 298.0 356.6 0.01 31 124 15386 -75.9 -81.9 38 6.0 -75.9 310 61 358.3 358.3 298.4 358.4 0.00 32 116 15771 -75.7 -87.7 14 12.0 -75.7 310 59 365.6 365.6 299.8 365.6 0.00 33 101 16564 -79.7 -87.7 25 8.0 -79.7 280 49 372.7 372.7 301.0 372.7 0.00 34 100 16620 -79.7 -87.7 25 8.0 -79.7 285 46 373.7 373.7 301.2 373.7 0.00 35 82 17755 -74.9 -89.9 8 15.0 -74.9 296 35 405.4 405.4 305.9 405.4 0.00 36 70 18670 -75.5 -90.5 8 15.0 -75.6 310 20 422.9 422.9 308.0 422.9 0.00 37 54 20213 -63.9 -90.9 1 27.0 -64.2 19 8 482.2 482.2 313.6 482.2 0.00 38 50 20680 -67.1 -91.1 2 24.0 -67.3 40 4 485.4 485.4 313.9 485.4 0.00 39 32 23433 -58.5 -88.5 1 30.0 -59.5 79 21 574.5 574.5 319.4 574.5 0.00 40 31 23633 -58.9 -88.9 1 30.0 -59.9 82 22 578.6 578.6 319.6 578.6 0.00 41 30 23840 -56.5 -87.5 1 31.0 -57.9 85 23 590.6 590.6 320.2 590.6 0.01 42 20 26460 -46.3 -83.3 1 37.0 -51.0 70 24 694.5 694.5 324.3 694.6 0.02 43 16 27947 -45.1 -82.1 1 37.0 -51.0 744.1 744.1 325.8 744.4 0.03 44 14 28838 -45.3 -83.3 1 38.0 -51.6 772.4 772.4 326.5 772.7 0.03 TRP 101 16564 -79.7 -87.7 25 8.0 -79.7 280 49 372.7 372.7 301.0 372.7 0.00 WND 159 13903 -62.8 -76.8 13 14.0 -63.0 320 67 355.9 355.9 297.9 355.9 0.01 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 559.81 mb = 4984.70 m = 16353.80 ft Wetbulb zero: 674.11 mb = 3469.53 m = 11382.83 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 32.24 % Est. max temperature: 35.96 C = 96.72 F Sfc-Lift cond lev (LCL): 925.78 mb = 773.58 m = 2537.95 ft T: 26.24 C 700-500 lapse rate: 4.69 C/km ThetaE index: 21.52 C Layer 1000.0- 929.0 mb Conv cond level (CCL): 721.70 mb = 2905.31 m = 9531.75 ft Mean mixing ratio: 10.22 g/kg Conv temperature: 37.76 C = 99.96 F Cap Strength: 6.64 C Lifted Index: 3.81 C Risk: None Lifted Index @300 mb: 8.14 C Lifted Index @700 mb: 1.33 C Showalter Index: 5.86 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 11.30 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 98.80 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.05 J/kg Max Up Vert Vel: 9.06 m/s Conv Inhibition (B-): 38020.55 J/kg Cap Strength: 6.64 C Lift Cond Lev (LCL): 798.36 mb = 2056.44 m = 6746.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 11 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 1010 6 230 14 10.7 9.0 | 188 16 2.2 15.8 1 1000 94 215 22 12.6 18.0 | 189 25 4.1 24.8 2 976 305 220 26 16.7 19.9 | 197 28 8.2 26.7 3 943 610 200 23 7.9 21.6 | 179 28 -0.7 28.4 4 925 781 220 17 10.9 13.0 | 187 20 2.4 19.8 5 911 914 215 14 8.0 11.5 | 178 18 -0.5 18.2 6 880 1219 205 12 5.1 10.9 | 169 18 -3.5 17.6 7 850 1519 80 4 -3.9 -0.7 | 116 14 -12.5 6.1 8 849 1524 0 0 -0.0 -0.0 | 128 11 -8.5 6.8 9 819 1829 5 10 -0.9 -10.0 | 71 10 -9.4 -3.2 10 790 2134 355 11 1.0 -11.0 | 61 9 -7.6 -4.2 11 736 2743 360 18 -0.0 -18.0 | 37 14 -8.5 -11.2 12 700 3162 360 19 -0.0 -19.0 | 35 15 -8.5 -12.2 13 684 3353 5 15 -1.3 -14.9 | 50 13 -9.9 -8.2 14 658 3658 320 5 3.2 -3.8 | 119 6 -5.3 2.9 15 610 4267 300 8 6.9 -4.0 | 150 3 -1.6 2.8 16 566 4877 270 14 14.0 -0.0 | 219 9 5.5 6.8 17 524 5486 255 21 20.3 5.4 | 224 17 11.7 12.2 18 500 5870 260 26 25.6 4.5 | 237 20 17.1 11.3 19 400 7580 260 39 38.4 6.8 | 246 33 29.9 13.5 20 382 7925 255 40 38.6 10.4 | 240 35 30.1 17.1 21 351 8534 270 60 60.0 -0.0 | 263 52 51.5 6.8 22 337 8839 275 58 57.8 -5.1 | 268 49 49.2 1.7 23 300 9690 275 60 59.8 -5.2 | 268 51 51.2 1.5 24 273 10363 275 62 61.8 -5.4 | 269 53 53.2 1.4 25 250 10970 290 59 55.4 -20.2 | 286 49 46.9 -13.4 26 239 11278 290 58 54.5 -19.8 | 286 48 46.0 -13.1 27 208 12192 280 63 62.0 -10.9 | 274 54 53.5 -4.2 28 200 12450 285 61 58.9 -15.8 | 280 51 50.4 -9.0 29 172 13411 310 65 49.8 -41.8 | 310 54 41.2 -35.0 30 159 13903 320 67 43.1 -51.3 | 322 56 34.5 -44.6 31 156 14021 320 67 43.1 -51.3 | 322 56 34.5 -44.6 32 150 14260 310 64 49.0 -41.1 | 310 53 40.5 -34.4 33 114 15850 310 59 45.2 -37.9 | 310 48 36.6 -31.2 34 101 16564 280 49 48.3 -8.5 | 273 40 39.7 -1.7 35 100 16620 285 46 44.4 -11.9 | 278 36 35.9 -5.1 36 98 16764 280 51 50.2 -8.9 | 273 42 41.7 -2.1 37 70 18670 310 20 15.3 -12.9 | 312 9 6.8 -6.1 38 50 20680 40 4 -2.6 -3.1 | 108 12 -11.1 3.7 39 30 23840 85 23 -22.9 -2.0 | 99 32 -31.5 4.8 40 20 26460 70 24 -22.6 -8.2 | 87 31 -31.1 -1.4 Wind Parameters Mean winds (0-6000m): 278.4 at 14.5 knts Storm direction: 308.4 at 10.9 knts Shear (0-3000m) pos: 2.4 neg: 2.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): -152.1 deg Storm rel helicity (0-3000m) pos: 45.6 neg: -206.0 tot: -160.4 m^2/s^2 ave: -53.5 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 13.3 stream: -6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 57.89 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 ------------------------------------------------------------------------------- 500 216 23 192 26| 0.0 12.8 12.8| 26.9 -44.9 -18.0 -35.9 -0.10| 20.2 -2.1 1000 214 21 187 24| 5.5 6.4 11.9| 45.6 -82.3 -36.7 -36.7 -0.15| 18.2 -2.7 1500 211 17 181 21| 3.7 3.9 7.6| 45.6-170.0-124.3 -82.9 -0.43| 19.2 -8.2 2000 216 15 180 19| 2.8 3.0 5.8| 45.6-190.2-144.6 -72.3 -0.47| 17.8 -8.3 2500 229 14 188 16| 2.2 3.2 5.4| 45.6-200.0-154.4 -61.7 -0.48| 15.3 -7.4 3000 261 15 214 11| 2.4 2.7 5.1| 45.6-206.0-160.4 -53.5 -0.49| 13.3 -6.5 4000 302 14 279 3| 1.8 0.2 2.0| 70.5-206.6-136.0 -34.0 -0.27| 12.4 -3.4 5000 294 13 248 4| 1.4 1.1 2.5| 77.7-206.6-128.8 -25.8 -0.18| 11.1 -2.0 6000 278 15 231 7| 1.2 1.5 2.7|101.1-206.8-105.7 -17.6 -0.12| 10.4 -1.3 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20250416.11.gif