UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 21 APR 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 1006 6 5.4 2.9 84 2.5 4.2 280 13 278.1 278.9 277.1 290.9 4.68 1 1000 54 4.2 1.5 83 2.7 3.0 280 18 277.4 278.1 276.2 289.0 4.26 2 948 485 0.0 0.0 100 0.0 0.0 266 26 277.4 278.0 275.8 288.4 4.03 3 925 682 -1.1 -2.8 88 1.7 -1.8 260 30 278.2 278.8 275.3 287.5 3.36 4 850 1350 -5.9 -9.7 74 3.8 -7.1 260 28 280.0 280.3 274.6 286.1 2.15 5 827 1564 -7.5 -12.5 67 5.0 -8.9 255 26 280.5 280.8 274.3 285.6 1.77 6 819 1640 -7.7 -18.7 41 11.0 -10.4 256 27 281.0 281.2 273.6 284.2 1.07 7 776 2057 -10.3 -28.3 21 18.0 -13.5 259 33 282.6 282.7 273.5 284.1 0.48 8 700 2841 -16.5 -29.5 32 13.0 -18.6 260 35 284.2 284.3 274.4 285.7 0.47 9 669 3180 -19.7 -26.7 54 7.0 -20.8 258 36 284.3 284.4 274.7 286.3 0.64 10 590 4101 -27.1 -42.1 23 15.0 -28.3 265 38 286.1 286.2 274.9 286.7 0.16 11 522 4971 -35.1 -47.1 28 12.0 -35.7 257 41 286.7 286.7 275.1 287.0 0.10 12 500 5270 -37.5 -50.5 25 13.0 -38.1 265 41 287.3 287.3 275.4 287.6 0.07 13 448 6017 -42.1 -59.1 14 17.0 -42.5 262 45 290.7 290.7 277.0 290.8 0.03 14 411 6597 -42.1 -65.1 6 23.0 -42.6 239 49 298.0 298.0 280.4 298.0 0.01 15 400 6780 -42.7 -62.7 9 20.0 -43.2 230 56 299.5 299.5 281.1 299.6 0.02 16 366 7378 -43.3 -64.3 8 21.0 -43.8 234 57 306.4 306.4 284.0 306.5 0.02 17 353 7620 -45.1 -65.1 9 20.0 -45.6 235 57 307.2 307.2 284.2 307.2 0.02 18 310 8490 -42.9 -73.9 2 31.0 -43.6 244 47 321.9 321.9 289.3 321.9 0.01 19 300 8710 -44.1 -74.1 2 30.0 -44.7 250 56 323.2 323.2 289.8 323.2 0.01 20 250 9940 -43.5 -77.5 1 34.0 -44.3 260 58 341.4 341.4 294.7 341.4 0.00 21 242 10159 -43.1 -77.1 1 34.0 -43.9 261 57 345.2 345.2 295.6 345.2 0.00 22 200 11430 -47.3 -79.3 1 32.0 -48.0 270 54 357.9 357.9 298.3 357.9 0.00 23 167 12611 -50.7 -81.7 1 31.0 -51.2 272 62 371.1 371.1 300.8 371.2 0.00 24 154 13138 -49.9 -81.9 1 32.0 -50.5 270 67 381.2 381.2 302.5 381.2 0.00 25 153 13181 -49.9 -81.9 1 32.0 -50.6 270 67 381.8 381.8 302.5 381.8 0.00 26 150 13310 -50.1 -82.1 1 32.0 -50.7 270 65 383.7 383.7 302.8 383.8 0.00 27 100 15940 -54.3 -84.3 1 30.0 -54.9 285 55 422.8 422.8 308.0 422.8 0.00 28 93 16406 -52.1 -84.1 1 32.0 -52.9 285 54 436.0 436.0 309.5 436.0 0.00 29 70 18230 -54.1 -84.1 1 30.0 -54.9 285 50 468.6 468.6 312.5 468.7 0.00 30 60 19213 -56.7 -85.7 1 29.0 -57.4 283 48 484.0 484.0 313.8 484.0 0.00 31 57 19541 -54.1 -85.1 1 31.0 -55.1 282 47 497.0 497.0 314.7 497.0 0.00 32 50 20380 -54.9 -84.9 1 30.0 -55.9 280 45 514.1 514.1 315.9 514.1 0.01 33 47 20775 -54.5 -85.5 1 31.0 -55.6 280 47 524.2 524.2 316.6 524.3 0.01 34 40 21797 -58.7 -86.7 2 28.0 -59.5 280 51 538.4 538.4 317.4 538.5 0.01 35 33 23014 -55.1 -86.1 1 31.0 -56.5 280 56 578.4 578.4 319.6 578.5 0.01 36 30 23620 -56.5 -86.5 1 30.0 -57.9 280 59 590.6 590.6 320.2 590.7 0.01 37 27 24281 -59.5 -87.5 1 28.0 -60.6 280 61 600.3 600.3 320.6 600.3 0.01 38 20 26160 -57.5 -86.5 1 29.0 -59.2 280 66 660.2 660.2 323.1 660.2 0.01 39 19 26484 -57.3 -86.3 1 29.0 -59.1 280 67 670.5 670.6 323.4 670.6 0.01 40 12 29364 -60.9 -87.9 2 27.0 -62.7 276 75 752.0 752.0 326.0 752.1 0.01 41 10 30500 -59.7 -87.7 1 28.0 -62.1 275 78 796.7 796.7 327.1 796.9 0.02 42 9.7 30690 -59.9 -87.9 1 28.0 -62.3 802.9 802.9 327.3 803.1 0.02 43 8.3 31674 -55.5 -86.5 1 31.0 -59.5 856.8 856.9 328.5 857.1 0.03 44 7.4 32404 -56.7 -86.7 1 30.0 -60.6 880.6 880.6 329.0 880.8 0.03 45 5.8 33970 -50.5 -83.5 1 33.0 -57.7 971.1 971.2 330.7 971.8 0.06 46 5.0 34931 -53.9 -83.9 1 30.0 -60.0 997.8 997.8 331.1 998.6 0.07 47 4.7 35330 -51.5 -83.5 1 32.0 -59.0 1026.7 1026.8 331.6 1027.6 0.08 TRP 353 7620 -45.1 -65.1 9 20.0 -45.6 235 57 307.2 307.2 284.2 307.2 0.02 WND 153 13181 -49.9 -81.9 1 32.0 -50.6 270 67 381.8 381.8 302.5 381.8 0.00 Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: 948.00 mb = 485.47 m = 1592.74 ft Wetbulb zero: 947.75 mb = 487.59 m = 1599.68 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 46.41 % Est. max temperature: 7.15 C = 44.87 F Sfc-Lift cond lev (LCL): 968.01 mb = 316.66 m = 1038.90 ft T: 1.64 C 700-500 lapse rate: 8.65 C/km ThetaE index: 6.77 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 930.75 mb = 632.41 m = 2074.82 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 5.30 C = 41.54 F Cap Strength: 0.52 C Lifted Index: -0.02 C Risk: Thunderstorms probable Lifted Index @300 mb: 24.73 C Lifted Index @700 mb: 0.24 C Showalter Index: 1.68 C Risk: Showers probable Total Totals Index: 59.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.60 C Cross Totals Index: 27.80 C K Index: 8.90 Risk: None Sweat Index: 305.00 Risk: Showers and thunderstorms possible Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.53 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 1.93 J/kg Cap Strength: 0.49 C Lift Cond Lev (LCL): 934.80 mb = 597.65 m = 1960.77 ft Lev Free Conv (LFC): 879.80 mb = 1077.76 m = 3535.91 ft Equ Level (EL): 809.80 mb = 1727.03 m = 5666.04 ft B at Equ Level: 6.64 J/kg Max Parcel Lev (MPL): 759.80 mb = 2217.36 m = 7274.71 ft Wind level data Storm motion: 292 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 1006 6 280 13 12.8 -2.3 | 123 14 -11.7 7.6 1 1000 54 280 18 17.7 -3.1 | 135 9 -6.7 6.7 2 925 682 260 30 29.5 5.2 | 199 16 5.1 15.0 3 898 914 255 34 32.8 8.8 | 204 20 8.4 18.6 4 850 1350 260 28 27.6 4.9 | 192 15 3.1 14.7 5 831 1524 255 26 25.1 6.7 | 182 17 0.7 16.5 6 768 2134 260 34 33.5 5.9 | 210 18 9.0 15.7 7 700 2841 260 35 34.5 6.1 | 212 19 10.0 15.9 8 625 3658 255 38 36.7 9.8 | 212 23 12.2 19.6 9 575 4267 270 38 38.0 -0.0 | 234 17 13.5 9.8 10 551 4572 270 40 40.0 -0.0 | 238 18 15.5 9.8 11 528 4877 255 41 39.6 10.6 | 217 25 15.1 20.4 12 500 5270 265 41 40.8 3.6 | 231 21 16.4 13.4 13 463 5791 270 44 44.0 -0.0 | 243 22 19.5 9.8 14 404 6706 235 50 41.0 28.7 | 203 42 16.5 38.5 15 400 6780 230 56 42.9 36.0 | 202 49 18.4 45.8 16 353 7620 235 57 46.7 32.7 | 208 48 22.2 42.5 17 353 7620 240 61 52.8 30.5 | 215 49 28.4 40.3 18 322 8230 240 59 51.1 29.5 | 214 47 26.6 39.3 19 308 8534 245 45 40.8 19.0 | 210 33 16.3 28.8 20 300 8710 250 56 52.6 19.2 | 224 40 28.2 29.0 21 250 9940 260 58 57.1 10.1 | 239 38 32.7 19.9 22 200 11430 270 54 54.0 -0.0 | 252 31 29.5 9.8 23 186 11887 275 56 55.8 -4.9 | 261 32 31.3 4.9 24 153 13181 270 67 67.0 -0.0 | 257 44 42.5 9.8 25 150 13310 270 65 65.0 -0.0 | 256 42 40.5 9.8 26 148 13411 270 67 67.0 -0.0 | 257 44 42.5 9.8 27 100 15940 285 55 53.1 -14.2 | 279 29 28.7 -4.4 28 97 16154 285 55 53.1 -14.2 | 279 29 28.7 -4.4 29 70 18230 285 50 48.3 -12.9 | 277 24 23.8 -3.1 30 50 20380 280 45 44.3 -7.8 | 264 20 19.9 2.0 31 30 23620 280 59 58.1 -10.2 | 271 34 33.6 -0.4 32 20 26160 280 66 65.0 -11.5 | 272 41 40.5 -1.7 33 10 30500 275 78 77.7 -6.8 | 267 53 53.2 3.0 Wind Parameters Mean winds (0-6000m): 261.8 at 35.1 knts Storm direction: 291.8 at 26.4 knts Shear (0-3000m) pos: 1.5 neg: 2.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -26.8 tot: 59.3 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 27.22 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 ------------------------------------------------------------------------------- 500 272 22 163 9| 0.0 14.8 14.8| 30.8 0.0 30.8 61.6 0.77| 15.7 12.1 1000 264 26 188 13| 0.0 11.1 11.1| 46.2 -3.0 43.2 43.2 0.58| 13.1 7.7 1500 261 27 191 14| 0.0 5.3 5.3| 46.2 -26.8 19.4 12.9 0.28| 11.4 3.2 2000 260 28 191 15| 1.6 3.9 5.6| 74.3 -26.8 47.5 23.7 0.40| 10.2 4.0 2500 260 29 196 15| 1.8 3.2 4.9| 84.2 -26.8 57.4 23.0 0.43| 8.6 3.7 3000 260 30 199 16| 1.5 2.8 4.3| 86.1 -26.8 59.3 19.8 0.42| 7.4 3.1 4000 259 32 204 17| 1.5 2.5 3.9|109.7 -27.4 82.2 20.6 0.43| 6.7 2.9 5000 261 34 210 17| 1.6 2.6 4.2|139.0 -69.3 69.8 14.0 0.30| 7.2 2.1 6000 262 35 215 18| 1.8 2.6 4.4|187.1 -98.6 88.5 14.7 0.29| 7.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20250421.23.gif