UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 29 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 1007 6 5.8 2.9 82 2.9 4.5 295 30 278.4 279.2 277.3 291.2 4.68 1 1000 63 5.4 2.3 80 3.1 4.0 295 33 278.5 279.3 277.1 290.9 4.51 2 925 693 -0.3 -0.5 99 0.2 -0.4 280 49 279.0 279.7 276.7 290.0 3.98 3 896 947 -2.1 -2.6 96 0.5 -2.3 279 51 279.7 280.3 276.4 289.5 3.52 4 873 1154 -2.5 -6.3 75 3.8 -3.9 275 50 281.4 281.8 276.2 289.1 2.73 5 850 1366 -3.5 -5.9 83 2.4 -4.4 270 49 282.5 283.0 277.0 290.7 2.89 6 771 2131 -7.7 -7.9 98 0.2 -7.8 270 48 285.9 286.4 278.6 293.9 2.73 7 748 2367 -7.3 -7.3 100 0.0 -7.3 270 50 288.9 289.4 280.2 297.5 2.95 8 700 2882 -9.3 -9.3 100 0.0 -9.3 270 53 292.2 292.7 281.4 300.2 2.70 9 638 3597 -11.7 -12.2 96 0.5 -11.9 265 58 297.3 297.7 283.2 304.5 2.35 10 566 4504 -17.9 -21.9 71 4.0 -18.8 260 62 300.4 300.6 283.0 304.1 1.17 11 500 5420 -24.9 -27.8 77 2.9 -25.4 260 61 302.7 302.8 283.5 305.2 0.78 12 411 6813 -36.7 -37.8 89 1.1 -36.8 260 65 304.9 305.0 283.8 306.2 0.36 13 400 7000 -38.3 -41.8 70 3.5 -38.5 260 65 305.2 305.3 283.8 306.1 0.24 14 399 7017 -38.3 -42.0 68 3.7 -38.5 260 65 305.4 305.5 283.9 306.3 0.24 15 392 7138 -39.7 -41.7 81 2.0 -39.8 261 65 305.2 305.2 283.8 306.0 0.25 16 385 7261 -40.5 -43.3 74 2.8 -40.7 262 65 305.7 305.7 284.0 306.4 0.22 17 343 8036 -46.1 -48.6 76 2.5 -46.2 259 67 308.3 308.4 284.9 308.8 0.14 18 339 8113 -46.5 -51.4 57 4.9 -46.7 258 67 308.8 308.8 285.0 309.2 0.10 19 300 8910 -53.3 -57.3 62 4.0 -53.4 245 69 310.2 310.2 285.5 310.4 0.06 20 289 9150 -55.3 -58.6 67 3.3 -55.4 245 73 310.7 310.8 285.7 310.9 0.05 21 277 9419 -57.5 -60.0 73 2.5 -57.5 245 73 311.3 311.3 285.8 311.5 0.04 22 271 9557 -58.7 -62.6 61 3.9 -58.7 245 72 311.5 311.5 285.9 311.6 0.03 23 269 9603 -59.1 -62.0 69 2.9 -59.2 245 72 311.6 311.6 285.9 311.7 0.03 24 266 9674 -59.3 -69.3 26 10.0 -59.4 245 71 312.3 312.3 286.2 312.4 0.01 25 250 10060 -61.7 -70.7 29 9.0 -61.8 245 68 314.3 314.3 286.9 314.4 0.01 26 242 10260 -62.5 -70.5 33 8.0 -62.6 245 65 316.1 316.1 287.5 316.1 0.01 27 233 10493 -63.3 -72.3 28 9.0 -63.4 245 61 318.3 318.3 288.2 318.3 0.01 28 205 11278 -62.9 -73.9 21 11.0 -63.0 253 63 330.8 330.8 291.9 330.8 0.01 29 200 11430 -61.5 -75.5 14 14.0 -61.6 255 63 335.4 335.4 293.2 335.4 0.01 30 166 12605 -55.1 -79.1 4 24.0 -55.4 266 51 364.4 364.4 299.5 364.4 0.00 31 150 13250 -57.3 -79.3 5 22.0 -57.6 270 54 371.4 371.4 300.8 371.4 0.00 32 146 13420 -57.5 -79.5 4 22.0 -57.8 268 55 373.9 373.9 301.2 373.9 0.00 33 135 13919 -53.5 -77.5 4 24.0 -53.9 265 54 389.5 389.5 303.7 389.5 0.01 34 100 15830 -57.3 -80.3 4 23.0 -57.7 270 56 417.0 417.0 307.4 417.0 0.01 35 70 18090 -56.7 -81.7 3 25.0 -57.3 275 52 463.1 463.1 312.0 463.1 0.01 36 50 20240 -54.7 -82.7 2 28.0 -55.8 275 42 514.6 514.6 315.9 514.6 0.01 37 32 23088 -53.7 -84.7 1 31.0 -55.4 275 52 587.3 587.3 320.0 587.4 0.01 38 30 23500 -54.9 -84.9 1 30.0 -56.5 275 53 595.0 595.0 320.4 595.0 0.01 39 28 23940 -56.1 -86.1 1 30.0 -57.6 278 52 603.5 603.5 320.7 603.5 0.01 40 23 25202 -52.9 -84.9 1 32.0 -55.3 285 51 647.8 647.8 322.6 647.9 0.01 41 20 26100 -54.9 -85.9 1 31.0 -57.1 290 50 668.1 668.1 323.3 668.2 0.01 42 10 30540 -56.3 -87.3 1 31.0 -59.6 270 73 809.4 809.4 327.5 809.6 0.02 43 7.2 32620 -57.7 -87.7 1 30.0 -61.3 883.4 883.4 329.1 883.6 0.02 44 5.7 34104 -54.7 -86.7 1 32.0 -60.1 957.6 957.6 330.5 958.0 0.04 TRP 233 10493 -63.3 -72.3 28 9.0 -63.4 245 61 318.3 318.3 288.2 318.3 0.01 WND 289 9150 -55.3 -58.6 67 3.3 -55.4 245 73 310.7 310.8 285.7 310.9 0.05 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 928.95 mb = 659.84 m = 2164.81 ft Wetbulb zero: 931.71 mb = 634.62 m = 2082.05 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 88.17 % Est. max temperature: 9.55 C = 49.19 F Sfc-Lift cond lev (LCL): 963.08 mb = 366.96 m = 1203.92 ft T: 2.65 C 700-500 lapse rate: 6.15 C/km ThetaE index: 2.09 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 932.76 mb = 625.46 m = 2052.01 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 6.36 C = 43.45 F Cap Strength: 10.26 C Lifted Index: 11.00 C Risk: None Lifted Index @300 mb: 14.09 C Lifted Index @700 mb: 6.03 C Showalter Index: 10.76 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.00 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 159.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.35 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.96 C Lift Cond Lev (LCL): 934.32 mb = 611.96 m = 2007.71 ft Lev Free Conv (LFC): 929.32 mb = 655.32 m = 2149.97 ft Equ Level (EL): 879.32 mb = 1096.81 m = 3598.41 ft B at Equ Level: 3.03 J/kg Max Parcel Lev (MPL): 859.32 mb = 1279.46 m = 4197.67 ft Wind level data Storm motion: 297 at 41 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 1007 6 295 30 27.2 -12.7 | 122 11 -9.2 5.8 1 1000 63 295 33 29.9 -13.9 | 125 8 -6.5 4.5 2 935 610 280 50 49.2 -8.7 | 233 16 12.9 9.8 3 925 693 280 49 48.3 -8.5 | 230 15 11.9 9.9 4 900 914 280 51 50.2 -8.9 | 235 17 13.9 9.6 5 850 1366 270 49 49.0 -0.0 | 214 22 12.6 18.4 6 801 1829 265 49 48.8 4.3 | 209 26 12.4 22.7 7 770 2134 270 48 48.0 -0.0 | 212 22 11.6 18.4 8 700 2882 270 53 53.0 -0.0 | 222 25 16.6 18.4 9 583 4267 260 62 61.1 10.8 | 220 38 24.7 29.2 10 500 5420 260 61 60.1 10.6 | 219 37 23.7 29.0 11 474 5791 260 64 63.0 11.1 | 222 40 26.7 29.6 12 400 7000 260 65 64.0 11.3 | 223 41 27.6 29.7 13 364 7620 265 66 65.7 5.8 | 231 38 29.4 24.2 14 300 8910 245 69 62.5 29.2 | 209 54 26.2 47.6 15 289 9150 245 73 66.2 30.9 | 211 58 29.8 49.3 16 276 9449 245 73 66.2 30.9 | 211 58 29.8 49.3 17 250 10060 245 68 61.6 28.7 | 208 54 25.3 47.2 18 233 10493 245 61 55.3 25.8 | 203 48 18.9 44.2 19 200 11430 255 63 60.9 16.3 | 215 43 24.5 34.8 20 186 11887 250 61 57.3 20.9 | 208 45 21.0 39.3 21 169 12497 260 56 55.1 9.7 | 214 34 18.8 28.2 22 161 12802 275 42 41.8 -3.7 | 200 16 5.5 14.8 23 150 13250 270 54 54.0 -0.0 | 224 26 17.6 18.4 24 139 13716 265 58 57.8 5.1 | 222 32 21.4 23.5 25 127 14326 265 45 44.8 3.9 | 201 24 8.5 22.4 26 121 14630 285 53 51.2 -13.7 | 252 16 14.8 4.7 27 100 15830 270 56 56.0 -0.0 | 227 27 19.6 18.4 28 95 16154 270 56 56.0 -0.0 | 227 27 19.6 18.4 29 70 18090 275 52 51.8 -4.5 | 228 21 15.4 13.9 30 50 20240 275 42 41.8 -3.7 | 200 16 5.5 14.8 31 30 23500 275 53 52.8 -4.6 | 230 21 16.4 13.8 32 20 26100 290 50 47.0 -17.1 | 263 11 10.6 1.3 33 10 30540 270 73 73.0 -0.0 | 243 41 36.6 18.4 Wind Parameters Mean winds (0-6000m): 266.9 at 54.4 knts Storm direction: 296.9 at 40.8 knts Shear (0-3000m) pos: 0.5 neg: 5.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 100.0 deg Storm rel helicity (0-3000m) pos: 64.6 neg: -53.1 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 70.94 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 ------------------------------------------------------------------------------- 500 289 39 185 6| 0.0 19.1 19.1| 22.4 0.0 22.4 44.8 0.66| 19.8 13.0 1000 284 44 220 11| 0.0 12.1 12.1| 31.5 -9.4 22.1 22.1 0.46| 14.2 6.6 1500 280 46 220 14| 0.0 8.9 8.9| 31.5 -43.0 -11.5 -7.7 0.18| 12.3 2.2 2000 276 47 217 17| 0.0 6.6 6.6| 36.4 -53.1 -16.7 -8.3 0.14| 10.6 1.5 2500 275 47 217 18| 0.6 5.3 5.8| 52.1 -53.1 -0.9 -0.4 0.19| 9.3 1.7 3000 274 48 217 19| 0.5 5.0 5.4| 64.6 -53.1 11.6 3.9 0.21| 8.3 1.8 4000 271 50 219 22| 0.4 4.9 5.3| 64.6 -59.1 5.5 1.4 0.17| 7.5 1.2 5000 269 53 220 26| 0.3 4.1 4.4| 64.6 -67.5 -2.9 -0.6 0.14| 6.3 0.9 6000 267 54 220 28| 0.2 3.6 3.9| 85.1 -69.8 15.4 2.6 0.16| 5.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20250429.23.gif