UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102823.upa.cvt Date: 2300Z 28 OCT 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 28 OCT 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 ------------------------------------------------------------------------------- 0 1000 -118 SFC 985 6 4.0 -0.7 71 4.7 2.0 255 38 278.4 279.0 275.9 288.5 3.68 2 925 511 -0.9 -3.2 84 2.3 -1.8 260 45 278.4 278.9 275.3 287.5 3.26 3 900 729 -2.9 -4.4 89 1.5 -3.5 263 50 278.5 279.0 275.1 287.1 3.06 4 850 1180 -5.5 -7.4 86 1.9 -6.1 265 50 280.4 280.8 275.5 287.7 2.58 5 762 2027 -11.7 -11.7 100 0.0 -11.7 277 53 282.6 282.9 275.9 288.5 2.05 6 750 2149 -12.7 -17.2 69 4.5 -13.8 275 55 282.8 283.0 274.9 286.7 1.32 7 734 2314 -11.1 -36.1 11 25.0 -14.8 269 57 286.3 286.3 275.1 287.1 0.24 8 715 2515 -12.1 -46.1 4 34.0 -15.9 265 58 287.3 287.4 275.4 287.6 0.09 9 700 2677 -12.7 -40.7 8 28.0 -16.3 265 57 288.4 288.4 276.1 288.9 0.16 10 669 3021 -14.7 -32.7 20 18.0 -17.5 265 58 289.9 290.0 277.2 291.1 0.37 11 619 3604 -18.5 -22.2 73 3.7 -19.3 265 59 292.1 292.3 279.3 295.3 1.04 12 579 4097 -22.3 -24.6 82 2.3 -22.7 265 61 293.3 293.4 279.6 296.1 0.90 13 524 4824 -26.5 -36.5 38 10.0 -27.6 262 62 296.7 296.8 280.4 297.8 0.32 14 500 5160 -29.5 -36.5 51 7.0 -30.2 260 63 297.1 297.1 280.6 298.2 0.34 15 479 5466 -31.7 -36.7 61 5.0 -32.2 260 67 298.0 298.1 281.0 299.2 0.34 16 427 6271 -38.5 -43.5 59 5.0 -38.8 260 77 299.3 299.3 281.3 300.0 0.19 17 400 6720 -40.9 -46.9 52 6.0 -41.2 260 70 301.8 301.9 282.3 302.3 0.14 18 339 7827 -47.9 -52.8 57 4.9 -48.1 267 80 306.9 306.9 284.2 307.2 0.08 19 317 8265 -51.7 -54.4 73 2.7 -51.8 269 84 307.6 307.6 284.5 307.9 0.07 20 312 8368 -52.5 -57.4 55 4.9 -52.6 270 85 307.9 307.9 284.6 308.1 0.05 21 311 8389 -52.7 -57.4 57 4.7 -52.8 270 85 307.9 307.9 284.6 308.1 0.05 22 300 8620 -54.7 -57.0 76 2.3 -54.8 265 77 308.2 308.3 284.7 308.5 0.06 23 296 8705 -55.5 -57.6 77 2.1 -55.5 265 77 308.3 308.3 284.8 308.5 0.05 24 276 9147 -58.3 -60.9 72 2.6 -58.3 265 78 310.5 310.5 285.5 310.6 0.04 25 274 9192 -58.5 -62.1 63 3.6 -58.6 265 78 310.8 310.8 285.7 311.0 0.03 26 272 9238 -58.3 -66.3 35 8.0 -58.4 265 78 311.8 311.8 286.0 311.9 0.02 27 250 9770 -56.1 -79.1 4 23.0 -56.3 260 74 322.7 322.7 289.6 322.7 0.00 28 238 10084 -55.3 -80.3 3 25.0 -55.5 261 74 328.4 328.4 291.3 328.5 0.00 29 227 10386 -55.9 -79.9 3 24.0 -56.1 262 73 332.0 332.0 292.3 332.0 0.00 30 200 11200 -52.1 -83.1 1 31.0 -52.5 265 72 350.3 350.3 296.7 350.3 0.00 31 185 11708 -48.5 -82.5 1 34.0 -49.1 261 69 364.0 364.0 299.5 364.0 0.00 32 169 12298 -50.7 -83.7 1 33.0 -51.2 270 68 369.9 369.9 300.5 369.9 0.00 33 150 13080 -47.1 -84.1 1 37.0 -48.0 265 69 388.9 388.9 303.6 388.9 0.00 34 125 14292 -44.1 -83.1 1 39.0 -45.5 260 62 415.2 415.2 307.2 415.2 0.00 35 100 15780 -46.1 -84.1 1 38.0 -47.5 265 53 438.7 438.7 309.7 438.7 0.00 36 70 18160 -44.3 -84.3 0 40.0 -46.5 255 50 489.6 489.6 314.2 489.6 0.00 37 59 19306 -43.7 -83.7 0 40.0 -46.4 255 42 515.5 515.5 316.0 515.5 0.01 38 50 20410 -46.3 -85.3 0 39.0 -48.7 255 34 534.4 534.4 317.2 534.4 0.01 39 31 23601 -44.7 -84.7 0 40.0 -48.7 269 19 617.0 617.0 321.3 617.0 0.01 40 30 23820 -46.5 -85.5 0 39.0 -50.0 270 18 617.9 617.9 321.4 617.9 0.01 41 28 24277 -47.9 -86.9 0 39.0 -51.2 270 18 626.3 626.3 321.7 626.3 0.01 42 24 25301 -44.9 -84.9 0 40.0 -49.6 270 19 663.2 663.2 323.2 663.3 0.01 43 20 26520 -45.1 -85.1 0 40.0 -50.3 270 19 698.1 698.1 324.4 698.2 0.01 44 17 27606 -44.3 -84.3 0 40.0 -50.3 272 18 733.9 733.9 325.5 734.1 0.02 45 16 28009 -47.1 -86.1 0 39.0 -52.2 273 18 737.6 737.6 325.6 737.7 0.01 46 12 29942 -39.9 -80.9 0 41.0 -49.4 277 17 826.4 826.4 327.9 826.8 0.05 47 10 31180 -42.5 -82.5 0 40.0 -51.5 280 16 860.9 860.9 328.7 861.3 0.04 48 7.7 32947 -42.1 -83.1 0 41.0 -52.5 929.3 929.4 329.9 929.9 0.05 TRP 274 9192 -58.5 -62.1 63 3.6 -58.6 265 78 310.8 310.8 285.7 311.0 0.03 WND 311 8389 -52.7 -57.4 57 4.7 -52.8 270 85 307.9 307.9 284.6 308.1 0.05 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 936.02 mb = 418.25 m = 1372.18 ft Wetbulb zero: 953.30 mb = 268.82 m = 881.93 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 62.61 % Est. max temperature: 6.39 C = 43.50 F Sfc-Lift cond lev (LCL): 915.98 mb = 588.97 m = 1932.29 ft T: -1.62 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.81 C Layer 750.0- 734.0 mb Conv cond level (CCL): 887.30 mb = 841.12 m = 2759.54 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 4.63 C = 40.33 F Cap Strength: 8.52 C Lifted Index: 8.48 C Risk: None Lifted Index @300 mb: 14.60 C Lifted Index @700 mb: 4.45 C Showalter Index: 8.45 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.10 C K Index: -11.40 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.60 J/kg Max Up Vert Vel: 1.79 m/s Conv Inhibition (B-): 69550.36 J/kg Cap Strength: 8.50 C Lift Cond Lev (LCL): 894.33 mb = 778.92 m = 2555.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 43 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 ---------------------------------------------------------- 0 985 6 255 38 36.7 9.8 | 176 28 -2.1 27.7 1 925 511 260 45 44.3 7.8 | 192 26 5.5 25.6 2 879 914 265 54 53.8 4.7 | 214 27 15.0 22.5 3 850 1180 265 50 49.8 4.4 | 206 25 11.0 22.2 4 813 1524 275 46 45.8 -4.0 | 207 16 7.1 13.8 5 781 1829 280 49 48.3 -8.5 | 226 13 9.5 9.3 6 751 2134 275 55 54.8 -4.8 | 231 21 16.0 13.0 7 722 2438 265 59 58.8 5.1 | 221 30 20.0 23.0 8 700 2677 265 57 56.8 5.0 | 218 29 18.0 22.8 9 564 4267 265 61 60.8 5.3 | 224 32 22.0 23.1 10 500 5160 260 63 62.0 10.9 | 219 37 23.3 28.8 11 419 6401 260 79 77.8 13.7 | 231 50 39.0 31.5 12 401 6706 260 69 68.0 12.0 | 224 42 29.2 29.8 13 400 6720 260 70 68.9 12.2 | 225 43 30.2 30.0 14 311 8389 270 85 85.0 -0.0 | 249 50 46.2 17.8 15 304 8534 270 85 85.0 -0.0 | 249 50 46.2 17.8 16 300 8620 265 77 76.7 6.7 | 237 45 37.9 24.5 17 274 9192 265 78 77.7 6.8 | 238 46 38.9 24.6 18 250 9770 260 74 72.9 12.8 | 228 46 34.1 30.7 19 200 11200 265 72 71.7 6.3 | 234 41 33.0 24.1 20 180 11887 260 68 67.0 11.8 | 224 41 28.2 29.6 21 164 12497 275 68 67.7 -5.9 | 248 31 29.0 11.9 22 150 13080 265 69 68.7 6.0 | 232 38 30.0 23.8 23 124 14326 260 62 61.1 10.8 | 218 36 22.3 28.6 24 100 15780 265 53 52.8 4.6 | 212 26 14.0 22.4 25 95 16154 265 53 52.8 4.6 | 212 26 14.0 22.4 26 70 18160 255 50 48.3 12.9 | 197 32 9.5 30.8 27 50 20410 255 34 32.8 8.8 | 167 27 -5.9 26.6 28 30 23820 270 18 18.0 -0.0 | 131 27 -20.8 17.8 29 20 26520 270 19 19.0 -0.0 | 132 27 -19.8 17.8 30 10 31180 280 16 15.8 -2.8 | 123 27 -23.0 15.0 Wind Parameters Mean winds (0-6000m): 264.7 at 56.9 knts Storm direction: 294.7 at 42.7 knts Shear (0-3000m) pos: 3.8 neg: 2.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 43.8 deg Storm rel helicity (0-3000m) pos: 152.7 neg: -59.9 tot: 92.8 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 36.14 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 ------------------------------------------------------------------------------- 500 258 41 184 27| 8.0 0.0 8.0| 54.5 0.0 54.5 108.9 0.98| 8.0 7.9 1000 261 46 194 26| 8.5 0.0 8.5|123.0 -6.3 116.8 116.8 0.88| 9.7 8.5 1500 263 47 199 25| 5.6 0.0 5.6|124.8 -20.6 104.2 69.5 0.49| 10.3 5.0 2000 267 47 203 22| 5.8 0.0 5.8|146.7 -20.6 126.1 63.1 0.52| 10.1 5.2 2500 268 49 208 22| 4.6 2.7 7.3|148.5 -52.3 96.2 38.5 0.30| 10.9 3.3 3000 267 51 210 23| 3.8 2.2 6.0|152.7 -59.9 92.8 30.9 0.28| 9.5 2.7 4000 267 53 214 25| 2.9 1.8 4.7|166.7 -59.9 106.9 26.7 0.30| 7.4 2.2 5000 266 55 216 27| 2.3 2.0 4.3|169.6 -79.4 90.2 18.0 0.25| 6.5 1.6 6000 265 57 218 29| 1.9 2.4 4.3|237.9 -82.4 155.5 25.9 0.29| 6.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251028.23.gif