UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 29 DEC 25 Station: YMMQ WMO ident: 94998 Latitude: -54.48 Longitude: 158.93 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 1016 6 7.8 7.0 95 0.8 7.4 335 7 279.7 280.7 279.8 296.6 6.19 1 1000 133 7.4 7.1 98 0.3 7.2 330 13 280.5 281.6 280.4 297.9 6.33 2 925 771 3.2 3.1 99 0.1 3.1 320 18 282.6 283.5 280.0 296.9 5.17 3 903 966 2.2 2.0 99 0.2 2.1 325 16 283.5 284.3 280.1 297.2 4.89 4 896 1030 3.8 1.9 87 1.9 2.9 325 16 285.8 286.6 281.1 299.6 4.90 5 892 1066 6.4 1.4 70 5.0 4.0 325 16 288.8 289.7 282.4 302.4 4.74 6 885 1131 6.8 0.8 66 6.0 3.9 325 16 289.9 290.7 282.6 303.1 4.58 7 860 1367 6.6 0.6 65 6.0 3.7 325 22 292.1 292.9 283.6 305.6 4.64 8 850 1463 6.0 0.0 65 6.0 3.1 325 26 292.4 293.2 283.6 305.5 4.50 9 787 2089 2.2 0.0 85 2.2 1.1 320 29 294.9 295.7 285.0 309.1 4.86 10 776 2203 1.8 -4.2 64 6.0 -0.8 318 29 295.6 296.3 284.0 306.4 3.61 11 758 2392 0.4 -4.1 72 4.5 -1.6 312 28 296.1 296.8 284.2 307.2 3.72 12 748 2498 0.2 -15.8 29 16.0 -5.0 311 27 297.0 297.3 282.0 301.7 1.49 13 736 2628 -0.5 -11.5 43 11.0 -4.5 313 23 297.6 298.0 283.1 304.2 2.15 14 731 2682 0.2 -17.8 24 18.0 -5.5 314 22 299.0 299.2 282.6 303.1 1.29 15 704 2983 -0.5 -29.5 9 29.0 -7.4 315 23 301.4 301.5 282.6 303.0 0.47 16 700 3029 -0.9 -27.9 11 27.0 -7.5 315 23 301.5 301.6 282.7 303.3 0.55 17 565 4711 -10.3 -47.3 3 37.0 -15.4 303 30 309.5 309.5 285.2 309.8 0.09 18 553 4876 -11.7 -30.7 19 19.0 -15.6 303 30 309.7 309.8 285.9 311.6 0.54 19 549 4931 -11.9 -20.9 47 9.0 -14.4 302 30 310.1 310.4 286.9 314.5 1.32 20 536 5114 -13.3 -20.3 56 7.0 -15.2 302 30 310.6 310.9 287.2 315.3 1.42 21 503 5595 -17.1 -25.1 50 8.0 -18.9 300 30 311.7 311.8 287.1 315.0 0.99 22 500 5640 -17.3 -27.3 41 10.0 -19.4 300 29 311.9 312.1 287.0 314.7 0.81 23 480 5944 -19.5 -43.5 10 24.0 -22.5 304 29 312.9 312.9 286.6 313.5 0.17 24 470 6099 -20.7 -30.7 40 10.0 -22.5 306 30 313.3 313.4 287.2 315.5 0.63 25 433 6699 -24.3 -42.3 17 18.0 -26.4 300 26 316.2 316.2 287.8 316.9 0.21 26 420 6920 -25.9 -39.9 26 14.0 -27.6 298 29 316.9 316.9 288.1 317.9 0.28 27 416 6989 -26.5 -34.5 47 8.0 -27.6 298 30 317.0 317.1 288.3 318.7 0.49 28 415 7006 -26.7 -40.7 25 14.0 -28.3 297 30 316.9 317.0 288.1 317.9 0.26 29 410 7093 -27.3 -33.3 57 6.0 -28.2 297 31 317.3 317.4 288.5 319.3 0.56 30 403 7217 -28.3 -36.3 46 8.0 -29.3 295 33 317.5 317.6 288.4 319.1 0.43 31 400 7270 -28.9 -35.9 51 7.0 -29.8 295 34 317.4 317.5 288.4 319.0 0.45 32 394 7378 -29.9 -33.7 69 3.8 -30.4 294 36 317.5 317.6 288.6 319.5 0.56 33 381 7616 -31.3 -34.1 76 2.8 -31.7 292 41 318.7 318.8 288.9 320.7 0.56 34 374 7747 -32.3 -40.3 45 8.0 -33.1 291 43 319.1 319.1 288.8 320.2 0.30 35 367 7880 -33.1 -33.3 98 0.2 -33.1 290 46 319.7 319.9 289.3 322.0 0.63 36 356 8094 -34.1 -39.1 61 5.0 -34.6 289 47 321.2 321.3 289.5 322.5 0.36 37 350 8212 -35.3 -38.5 72 3.2 -35.6 289 48 321.1 321.2 289.5 322.6 0.39 38 342 8373 -36.3 -43.3 48 7.0 -36.9 288 48 321.9 322.0 289.6 322.8 0.24 39 329 8641 -37.9 -40.0 81 2.1 -38.1 287 49 323.3 323.4 290.2 324.6 0.36 40 324 8746 -38.7 -42.7 66 4.0 -39.0 287 49 323.6 323.7 290.2 324.6 0.27 41 319 8853 -39.3 -44.2 60 4.9 -39.6 287 49 324.2 324.3 290.3 325.1 0.24 42 305 9158 -42.3 -44.7 77 2.4 -42.5 285 50 324.2 324.3 290.3 325.1 0.23 43 300 9270 -43.1 -46.8 67 3.7 -43.3 285 50 324.6 324.7 290.4 325.3 0.19 44 283 9660 -46.3 -51.3 57 5.0 -46.5 282 52 325.5 325.5 290.6 326.0 0.12 45 269 9994 -49.1 -53.1 63 4.0 -49.3 279 54 326.2 326.2 290.7 326.6 0.10 46 264 10117 -50.3 -58.3 38 8.0 -50.5 278 55 326.2 326.2 290.7 326.4 0.06 47 250 10470 -53.1 -58.1 54 5.0 -53.2 275 57 327.1 327.1 291.0 327.4 0.06 48 226 11113 -58.5 -61.3 70 2.8 -58.6 280 48 328.4 328.4 291.3 328.6 0.04 49 204 11756 -59.1 -68.1 30 9.0 -59.2 298 60 337.3 337.3 293.7 337.3 0.02 50 202 11818 -58.9 -68.9 26 10.0 -59.0 295 65 338.5 338.5 294.0 338.6 0.02 51 200 11880 -58.7 -69.7 23 11.0 -58.8 290 62 339.8 339.8 294.3 339.9 0.02 52 197 11975 -56.9 -72.9 12 16.0 -57.1 292 61 344.1 344.1 295.3 344.2 0.01 53 164 13151 -50.5 -81.5 1 31.0 -51.1 303 46 373.4 373.4 301.2 373.4 0.00 54 150 13730 -51.9 -81.9 2 30.0 -52.4 320 40 380.6 380.6 302.3 380.7 0.00 55 100 16330 -54.7 -84.7 1 30.0 -55.2 325 34 422.0 422.0 308.0 422.1 0.00 56 83 17525 -55.3 -85.3 1 30.0 -55.9 325 22 443.9 443.9 310.3 443.9 0.00 57 70 18620 -53.3 -84.3 1 31.0 -54.2 325 9 470.4 470.4 312.7 470.4 0.00 58 50 20790 -51.3 -83.3 1 32.0 -52.8 355 9 522.6 522.6 316.5 522.6 0.01 59 38 22588 -47.5 -82.5 1 35.0 -50.2 38 12 574.9 574.9 319.4 575.0 0.01 60 30 24150 -47.5 -82.5 1 35.0 -50.7 75 14 615.1 615.2 321.3 615.2 0.01 61 23 25903 -46.7 -82.7 1 36.0 -50.8 78 21 666.1 666.1 323.3 666.2 0.02 62 20 26830 -45.7 -81.7 1 36.0 -50.6 80 24 696.3 696.3 324.3 696.5 0.03 63 18 27537 -43.3 -81.3 1 38.0 -49.5 83 27 725.2 725.2 325.2 725.4 0.03 64 11 30890 -38.5 -78.5 1 40.0 -49.1 97 40 852.3 852.3 328.5 853.1 0.08 65 10 31550 -35.5 -78.5 0 43.0 -48.4 100 42 887.0 887.1 329.2 887.9 0.08 66 9.4 31983 -32.9 -76.9 0 44.0 -47.7 912.7 912.8 329.7 914.0 0.12 67 6.2 34947 -27.1 -73.1 0 46.0 -48.2 1052.9 1053.1 332.0 1057.0 0.31 TRP 226 11113 -58.5 -61.3 70 2.8 -58.6 280 48 328.4 328.4 291.3 328.6 0.04 WND 202 11818 -58.9 -68.9 26 10.0 -59.0 295 65 338.5 338.5 294.0 338.6 0.02 Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 744.57 mb = 2535.09 m = 8317.14 ft Freezing level: 732.43 mb = 2666.57 m = 8748.48 ft Freezing level: 723.29 mb = 2768.25 m = 9082.08 ft Wetbulb zero: 780.55 mb = 2155.60 m = 7072.08 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 46.96 % Est. max temperature: 19.73 C = 67.51 F Sfc-Lift cond lev (LCL): 1003.73 mb = 103.20 m = 338.58 ft T: 7.49 C 700-500 lapse rate: 6.28 C/km ThetaE index: 5.53 C Layer 748.0- 736.0 mb Conv cond level (CCL): 959.28 mb = 473.23 m = 1552.57 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 9.77 C = 49.58 F Cap Strength: 13.35 C Lifted Index: 13.53 C Risk: None Lifted Index @300 mb: 19.40 C Lifted Index @700 mb: 10.10 C Showalter Index: 7.88 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: -3.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.24 J/kg Max Up Vert Vel: 4.74 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 13.45 C Lift Cond Lev (LCL): 961.85 mb = 451.30 m = 1480.61 ft Lev Free Conv (LFC): 936.85 mb = 666.81 m = 2187.69 ft Equ Level (EL): 906.85 mb = 931.81 m = 3057.07 ft B at Equ Level: 10.80 J/kg Max Parcel Lev (MPL): 886.85 mb = 1113.81 m = 3654.20 ft Wind level data Storm motion: 342 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 1016 6 335 7 3.0 -6.3 | 166 12 -2.8 11.2 1 1000 133 330 13 6.5 -11.3 | 187 6 0.7 6.2 2 979 305 315 13 9.2 -9.2 | 202 9 3.4 8.3 3 925 771 320 18 11.6 -13.8 | 237 7 5.8 3.7 4 909 914 325 16 9.2 -13.1 | 218 6 3.4 4.4 5 876 1219 325 16 9.2 -13.1 | 218 6 3.4 4.4 6 850 1463 325 26 14.9 -21.3 | 292 10 9.2 -3.8 7 782 2134 320 29 18.6 -22.2 | 290 14 12.9 -4.7 8 753 2438 310 28 21.4 -18.0 | 272 16 15.7 -0.5 9 725 2743 315 20 14.1 -14.1 | 248 9 8.4 3.4 10 700 3029 315 23 16.3 -16.3 | 263 11 10.5 1.2 11 671 3353 325 23 13.2 -18.8 | 280 8 7.4 -1.3 12 646 3658 310 25 19.2 -16.1 | 264 13 13.4 1.4 13 597 4267 305 29 23.8 -16.6 | 267 18 18.0 0.9 14 510 5486 300 31 26.8 -15.5 | 265 21 21.1 2.0 15 500 5640 300 29 25.1 -14.5 | 261 20 19.4 3.0 16 451 6401 310 30 23.0 -19.3 | 276 17 17.2 -1.8 17 432 6706 300 26 22.5 -13.0 | 255 17 16.8 4.5 18 400 7270 295 34 30.8 -14.4 | 263 25 25.1 3.1 19 364 7925 290 47 44.2 -16.1 | 268 38 38.4 1.4 20 300 9270 285 50 48.3 -12.9 | 264 43 42.5 4.6 21 250 10470 275 57 56.8 -5.0 | 256 53 51.0 12.5 22 242 10668 275 57 56.8 -5.0 | 256 53 51.0 12.5 23 226 11113 280 48 47.3 -8.3 | 258 43 41.5 9.2 24 220 11278 280 50 49.2 -8.7 | 259 44 43.5 8.8 25 210 11582 305 47 38.5 -27.0 | 286 34 32.7 -9.4 26 202 11818 295 65 58.9 -27.5 | 281 54 53.1 -10.0 27 200 11880 290 62 58.3 -21.2 | 274 53 52.5 -3.7 28 200 11887 295 65 58.9 -27.5 | 281 54 53.1 -10.0 29 191 12192 285 52 50.2 -13.5 | 265 45 44.5 4.0 30 182 12497 285 44 42.5 -11.4 | 261 37 36.7 6.1 31 173 12802 310 43 32.9 -27.6 | 290 29 27.2 -10.1 32 165 13106 305 46 37.7 -26.4 | 286 33 31.9 -8.9 33 158 13411 295 43 39.0 -18.2 | 271 33 33.2 -0.7 34 150 13716 310 33 25.3 -21.2 | 281 20 19.5 -3.7 35 150 13730 320 40 25.7 -30.6 | 303 24 20.0 -13.1 36 143 14021 315 43 30.4 -30.4 | 298 28 24.6 -12.9 37 137 14326 305 38 31.1 -21.8 | 280 26 25.4 -4.3 38 113 15545 325 22 12.6 -18.0 | 274 7 6.9 -0.5 39 108 15850 320 39 25.1 -29.9 | 303 23 19.3 -12.4 40 103 16154 305 29 23.8 -16.6 | 267 18 18.0 0.9 41 100 16330 325 34 19.5 -27.9 | 307 17 13.7 -10.3 42 98 16459 325 34 19.5 -27.9 | 307 17 13.7 -10.3 43 70 18620 325 9 5.2 -7.4 | 177 10 -0.6 10.1 44 50 20790 355 9 0.8 -9.0 | 150 10 -5.0 8.5 45 30 24150 75 14 -13.5 -3.6 | 126 24 -19.3 13.9 46 20 26830 80 24 -23.6 -4.2 | 114 32 -29.4 13.3 47 10 31550 100 42 -41.4 7.3 | 118 53 -47.1 24.8 Wind Parameters Mean winds (0-6000m): 311.8 at 24.6 knts Storm direction: 341.8 at 18.4 knts Shear (0-3000m) pos: 0.8 neg: 3.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 38.5 neg: -35.0 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 20.03 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 ------------------------------------------------------------------------------- 500 322 13 195 8| 0.0 9.0 9.0| 15.3 0.0 15.3 30.6 0.65| 11.3 7.3 1000 321 15 209 7| 1.2 4.5 5.7| 19.8 -2.6 17.2 17.2 0.50| 8.1 4.0 1500 323 16 221 6| 0.8 6.4 7.2| 33.9 -2.6 31.4 20.9 0.62| 8.9 5.6 2000 323 19 247 6| 0.6 5.4 6.0| 33.9 -3.7 30.3 15.1 0.55| 7.4 4.1 2500 321 21 260 8| 0.5 4.1 4.6| 33.9 -24.8 9.1 3.7 0.29| 7.4 2.1 3000 320 21 260 8| 0.8 3.4 4.3| 38.5 -35.0 3.6 1.2 0.20| 7.5 1.5 4000 318 22 263 9| 0.7 3.2 3.9| 46.5 -41.8 4.6 1.2 0.17| 7.2 1.2 5000 315 23 265 11| 0.5 2.9 3.4| 47.6 -44.3 3.2 0.6 0.15| 6.2 0.9 6000 312 25 265 13| 0.7 2.5 3.2| 57.4 -51.5 5.9 1.0 0.15| 5.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251229.23.gif