UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121811.upa.cvt Date: 1100Z 18 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 18 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 ------------------------------------------------------------------------------- 0 1000 -48 260 9 SFC 993 6 3.4 0.5 81 2.9 2.1 260 9 277.1 277.8 275.6 288.0 3.99 2 946 400 0.8 -5.2 64 6.0 -1.4 237 28 278.3 278.8 274.6 286.0 2.74 3 925 581 -0.5 -5.5 69 5.0 -2.3 240 31 278.8 279.3 274.8 286.5 2.74 4 850 1250 -5.5 -7.8 84 2.3 -6.3 240 31 280.4 280.8 275.3 287.5 2.50 5 817 1559 -8.1 -9.2 92 1.1 -8.5 236 34 280.8 281.2 275.3 287.5 2.33 6 805 1674 -5.1 -11.1 63 6.0 -7.0 237 35 285.2 285.6 277.2 291.2 2.03 7 761 2114 -7.5 -13.5 62 6.0 -9.3 245 39 287.2 287.5 277.9 292.5 1.77 8 700 2756 -13.7 -15.2 88 1.5 -14.1 250 41 287.3 287.6 277.8 292.3 1.67 9 679 2987 -15.7 -16.3 95 0.6 -15.9 262 36 287.6 287.9 277.8 292.3 1.57 10 669 3099 -13.7 -18.7 66 5.0 -14.9 265 35 291.1 291.3 279.1 295.1 1.30 11 664 3156 -13.7 -21.7 51 8.0 -15.5 264 35 291.7 291.9 279.0 294.8 1.01 12 569 4305 -24.1 -24.6 96 0.5 -24.2 255 33 292.6 292.8 279.3 295.5 0.91 13 562 4396 -23.9 -28.5 66 4.6 -24.6 256 34 293.9 294.0 279.6 296.0 0.65 14 549 4566 -24.5 -33.5 43 9.0 -25.6 256 34 295.2 295.2 279.8 296.5 0.41 15 500 5240 -29.7 -35.7 56 6.0 -30.3 260 38 296.8 296.9 280.5 298.0 0.36 16 422 6425 -39.3 -42.2 74 2.9 -39.5 259 36 299.3 299.3 281.4 300.1 0.22 17 400 6790 -41.3 -45.7 62 4.4 -41.5 265 36 301.3 301.3 282.1 301.9 0.16 18 383 7084 -43.3 -47.2 65 3.9 -43.5 266 36 302.4 302.5 282.5 303.0 0.14 19 368 7355 -41.9 -53.9 26 12.0 -42.4 267 36 307.8 307.8 284.6 308.0 0.07 20 336 7966 -47.1 -51.0 64 3.9 -47.3 270 35 308.8 308.8 285.0 309.2 0.10 21 331 8065 -47.7 -54.7 44 7.0 -47.9 270 35 309.3 309.3 285.1 309.6 0.07 22 325 8187 -46.5 -70.5 5 24.0 -46.9 270 35 312.6 312.6 286.2 312.6 0.01 23 300 8720 -45.7 -72.7 3 27.0 -46.2 260 32 320.9 320.9 289.0 321.0 0.01 24 250 9940 -42.3 -76.3 1 34.0 -43.2 260 38 343.2 343.2 295.1 343.2 0.00 25 209 11152 -41.7 -78.7 1 37.0 -42.8 263 37 362.2 362.2 299.1 362.2 0.00 26 200 11450 -41.9 -77.9 1 36.0 -43.0 255 33 366.4 366.4 299.9 366.4 0.00 27 150 13380 -43.3 -79.3 1 36.0 -44.6 255 28 395.4 395.4 304.6 395.5 0.00 28 100 16100 -46.1 -82.1 1 36.0 -47.5 280 20 438.7 438.7 309.7 438.7 0.00 29 70 18460 -48.1 -83.1 1 35.0 -49.7 255 5 481.5 481.5 313.5 481.5 0.01 30 50 20670 -49.7 -83.7 1 34.0 -51.5 220 2 526.4 526.4 316.7 526.4 0.01 31 49 20802 -49.7 -83.7 1 34.0 -51.5 215 3 529.4 529.4 316.9 529.4 0.01 32 30 24040 -45.9 -82.9 1 37.0 -49.6 100 19 619.5 619.5 321.5 619.6 0.01 33 20 26770 -41.5 -81.5 1 40.0 -48.1 80 30 709.1 709.2 324.7 709.4 0.03 34 11 30870 -36.5 -79.5 0 43.0 -48.3 859.5 859.6 328.6 860.2 0.07 TRP 331 8065 -47.7 -54.7 44 7.0 -47.9 270 35 309.3 309.3 285.1 309.6 0.07 WND Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: 933.08 mb = 511.36 m = 1677.68 ft Wetbulb zero: 965.00 mb = 238.36 m = 782.02 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 70.73 % Est. max temperature: 6.76 C = 44.18 F Sfc-Lift cond lev (LCL): 949.40 mb = 370.83 m = 1216.63 ft T: 0.99 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.03 C Layer 946.0- 925.0 mb Conv cond level (CCL): 851.76 mb = 1233.66 m = 4047.38 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 6.64 C = 43.95 F Cap Strength: 8.29 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 24.24 C Lifted Index @700 mb: 4.09 C Showalter Index: 8.42 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.90 C K Index: 14.90 Risk: None Sweat Index: 167.75 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.06 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 66444.45 J/kg Cap Strength: 8.87 C Lift Cond Lev (LCL): 877.46 mb = 998.40 m = 3275.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 26 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 ---------------------------------------------------------- 0 993 6 260 9 8.9 1.6 | 112 18 -16.5 6.6 1 957 305 235 26 21.3 14.9 | 168 20 -4.1 19.9 2 925 581 240 31 26.8 15.5 | 184 21 1.5 20.5 3 887 914 245 36 32.6 15.2 | 200 21 7.3 20.2 4 850 1250 240 31 26.8 15.5 | 184 21 1.5 20.5 5 820 1524 235 34 27.9 19.5 | 186 25 2.5 24.5 6 758 2134 245 39 35.3 16.5 | 205 24 10.0 21.5 7 701 2743 250 41 38.5 14.0 | 215 23 13.2 19.0 8 700 2756 250 41 38.5 14.0 | 215 23 13.2 19.0 9 673 3048 265 35 34.9 3.1 | 230 12 9.5 8.1 10 570 4267 255 33 31.9 8.5 | 206 15 6.5 13.6 11 500 5240 260 38 37.4 6.6 | 226 17 12.1 11.6 12 462 5791 250 35 32.9 12.0 | 204 19 7.5 17.0 13 400 6790 265 36 35.9 3.1 | 232 13 10.5 8.1 14 331 8065 270 35 35.0 -0.0 | 243 11 9.6 5.0 15 323 8230 270 35 35.0 -0.0 | 243 11 9.6 5.0 16 300 8720 260 32 31.5 5.6 | 210 12 6.1 10.6 17 250 9940 260 38 37.4 6.6 | 226 17 12.1 11.6 18 235 10363 250 38 35.7 13.0 | 210 21 10.3 18.0 19 205 11278 265 37 36.9 3.2 | 234 14 11.5 8.2 20 200 11450 255 33 31.9 8.5 | 206 15 6.5 13.6 21 187 11887 265 40 39.8 3.5 | 240 17 14.5 8.5 22 164 12802 255 33 31.9 8.5 | 206 15 6.5 13.6 23 150 13380 255 28 27.0 7.2 | 188 12 1.7 12.3 24 149 13411 270 30 30.0 -0.0 | 223 7 4.6 5.0 25 143 13716 255 26 25.1 6.7 | 179 12 -0.2 11.7 26 124 14630 260 28 27.6 4.9 | 193 10 2.2 9.9 27 114 15240 245 26 23.6 11.0 | 174 16 -1.8 16.0 28 104 15850 255 13 12.6 3.4 | 123 15 -12.8 8.4 29 100 16100 280 20 19.7 -3.5 | 105 6 -5.7 1.5 30 95 16459 280 20 19.7 -3.5 | 105 6 -5.7 1.5 31 70 18460 255 5 4.8 1.3 | 107 21 -20.5 6.3 32 50 20670 220 2 1.3 1.5 | 105 25 -24.1 6.5 33 30 24040 100 19 -18.7 3.3 | 101 45 -44.1 8.3 34 20 26770 80 30 -29.5 -5.2 | 90 55 -54.9 -0.2 Wind Parameters Mean winds (0-6000m): 251.2 at 34.5 knts Storm direction: 281.2 at 25.9 knts Shear (0-3000m) pos: 3.4 neg: 3.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 228.3 neg: -30.0 tot: 198.3 m^2/s^2 ave: 66.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 26.18 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 ------------------------------------------------------------------------------- 500 239 22 157 18| 0.0 22.1 22.1| 91.1 0.0 91.1 182.1 0.89| 23.5 20.9 1000 241 28 176 18| 2.9 11.1 14.0|130.2 -8.0 122.2 122.2 0.83| 16.2 13.4 1500 241 29 180 19| 2.0 7.6 9.5|132.8 -30.0 102.8 68.6 0.58| 13.3 7.7 2000 240 31 184 20| 3.1 5.7 8.7|173.2 -30.0 143.2 71.6 0.64| 11.6 7.4 2500 242 33 189 21| 3.3 4.5 7.8|199.2 -30.0 169.2 67.7 0.67| 10.2 6.8 3000 244 34 194 21| 3.4 3.8 7.2|228.3 -30.0 198.3 66.1 0.63| 10.4 6.6 4000 248 34 199 19| 2.6 3.0 5.5|229.2 -45.1 184.1 46.0 0.52| 8.6 4.4 5000 250 34 202 18| 2.3 2.5 4.8|246.0 -48.7 197.3 39.5 0.52| 7.4 3.9 6000 251 34 204 18| 1.9 2.2 4.2|257.8 -78.8 179.0 29.8 0.41| 7.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251218.11.gif