UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042311.upa.cvt Date: 1100Z 23 APR 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 23 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 1004 6 6.6 5.3 91 1.3 5.9 260 12 279.4 280.4 278.9 294.6 5.56 1 1000 40 6.0 4.7 91 1.3 5.4 265 18 279.1 280.1 278.5 293.8 5.35 2 971 280 4.2 4.1 99 0.1 4.2 251 34 279.7 280.6 278.7 294.2 5.28 3 925 674 3.0 3.0 100 0.0 3.0 270 38 282.4 283.3 279.8 296.6 5.13 4 850 1356 -0.5 -0.6 99 0.1 -0.6 275 50 285.6 286.4 280.4 297.8 4.30 5 731 2552 -5.3 -5.3 100 0.0 -5.3 267 72 293.0 293.6 282.7 303.3 3.52 6 725 2616 -5.3 -5.7 97 0.4 -5.5 267 72 293.7 294.3 283.0 303.9 3.45 7 700 2891 -7.3 -7.3 100 0.0 -7.3 265 75 294.4 295.0 282.9 303.8 3.15 8 683 3082 -8.7 -8.8 99 0.1 -8.7 266 75 294.9 295.4 282.8 303.5 2.88 9 679 3128 -7.5 -9.8 84 2.3 -8.3 266 75 296.8 297.2 283.3 304.9 2.67 10 582 4316 -14.1 -15.0 93 0.9 -14.4 270 75 302.4 302.8 284.9 308.9 2.05 11 564 4555 -13.7 -18.7 66 5.0 -15.1 269 76 305.6 305.9 285.5 310.6 1.55 12 500 5460 -20.5 -23.6 76 3.1 -21.2 265 81 308.0 308.3 285.9 311.8 1.14 13 438 6424 -27.7 -29.7 83 2.0 -28.0 262 88 310.8 311.0 286.5 313.3 0.74 14 400 7070 -31.7 -37.7 55 6.0 -32.4 260 92 313.8 313.9 287.1 315.1 0.37 15 364 7731 -37.1 -44.1 48 7.0 -37.6 255 92 315.2 315.2 287.4 315.9 0.21 16 344 8119 -40.5 -45.4 59 4.9 -40.8 257 94 315.7 315.7 287.5 316.4 0.19 17 339 8219 -40.7 -50.7 33 10.0 -41.2 257 94 316.7 316.8 287.8 317.1 0.11 18 336 8280 -41.1 -50.1 37 9.0 -41.6 257 94 317.0 317.0 287.9 317.4 0.12 19 300 9040 -47.9 -53.9 50 6.0 -48.1 260 97 317.8 317.9 288.1 318.2 0.08 20 268 9770 -54.9 -57.2 76 2.3 -54.9 264 103 318.1 318.1 288.2 318.3 0.06 21 259 9987 -56.7 -60.0 66 3.3 -56.8 265 105 318.5 318.5 288.3 318.7 0.05 22 258 10012 -56.9 -60.4 65 3.5 -56.9 265 105 318.6 318.6 288.3 318.8 0.04 23 250 10210 -58.3 -63.2 53 4.9 -58.4 260 104 319.4 319.4 288.6 319.5 0.03 24 239 10490 -59.9 -67.9 34 8.0 -60.0 260 101 321.1 321.1 289.1 321.2 0.02 25 233 10648 -60.3 -65.3 52 5.0 -60.4 260 99 322.9 322.9 289.6 323.0 0.03 26 218 11059 -62.5 -66.7 57 4.2 -62.6 260 95 325.7 325.7 290.5 325.7 0.02 27 203 11498 -61.1 -76.1 12 15.0 -61.2 260 90 334.6 334.6 293.0 334.6 0.01 28 200 11590 -60.5 -76.5 10 16.0 -60.6 260 89 337.0 337.0 293.6 337.0 0.01 29 191 11880 -57.3 -78.3 5 21.0 -57.5 258 89 346.6 346.6 295.8 346.6 0.00 30 150 13420 -55.7 -82.7 2 27.0 -56.1 265 81 374.1 374.1 301.3 374.1 0.00 31 147 13549 -55.1 -82.1 2 27.0 -55.5 265 80 377.3 377.3 301.8 377.3 0.00 32 100 15990 -58.3 -85.3 2 27.0 -58.7 270 57 415.1 415.1 307.2 415.1 0.00 33 70 18230 -58.5 -85.5 2 27.0 -59.0 275 50 459.2 459.2 311.7 459.3 0.00 34 50 20340 -58.1 -86.1 2 28.0 -58.8 265 50 506.6 506.6 315.4 506.6 0.00 35 30 23540 -58.7 -86.7 2 28.0 -59.7 265 55 584.6 584.6 319.9 584.7 0.01 TRP 218 11059 -62.5 -66.7 57 4.2 -62.6 260 95 325.7 325.7 290.5 325.7 0.02 WND 258 10012 -56.9 -60.4 65 3.5 -56.9 265 105 318.6 318.6 288.3 318.8 0.04 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 860.71 mb = 1258.57 m = 4129.12 ft Wetbulb zero: 861.88 mb = 1244.05 m = 4081.49 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 90.89 % Est. max temperature: 12.62 C = 54.71 F Sfc-Lift cond lev (LCL): 984.16 mb = 170.30 m = 558.73 ft T: 5.02 C 700-500 lapse rate: 5.14 C/km ThetaE index: 0.85 C Layer 1000.0- 971.0 mb Conv cond level (CCL): 942.25 mb = 524.05 m = 1719.31 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 8.52 C = 47.34 F Cap Strength: 11.18 C Lifted Index: 11.82 C Risk: None Lifted Index @300 mb: 16.06 C Lifted Index @700 mb: 4.93 C Showalter Index: 10.01 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 19.90 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 181.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.22 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 35653.84 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 948.52 mb = 470.19 m = 1542.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 49 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 1004 6 260 12 11.8 2.1 | 128 40 -31.9 24.8 1 1000 40 265 18 17.9 1.6 | 133 35 -25.8 24.3 2 968 305 250 36 33.8 12.3 | 164 36 -9.9 35.1 3 925 674 270 38 38.0 -0.0 | 166 23 -5.8 22.7 4 898 914 270 41 41.0 -0.0 | 173 23 -2.8 22.7 5 850 1356 275 50 49.8 -4.4 | 198 19 6.0 18.4 6 770 2134 270 68 68.0 -0.0 | 227 33 24.2 22.7 7 700 2891 265 75 74.7 6.5 | 227 43 31.0 29.3 8 585 4267 270 75 75.0 -0.0 | 234 39 31.2 22.7 9 500 5460 265 81 80.7 7.1 | 231 47 36.9 29.8 10 400 7070 260 92 90.6 16.0 | 230 61 46.8 38.7 11 369 7620 255 92 88.9 23.8 | 224 65 45.1 46.6 12 300 9040 260 97 95.5 16.8 | 233 65 51.8 39.6 13 258 10012 265 105 104.6 9.2 | 242 69 60.8 31.9 14 256 10058 265 105 104.6 9.2 | 242 69 60.8 31.9 15 250 10210 260 104 102.4 18.1 | 235 71 58.7 40.8 16 218 11059 260 95 93.6 16.5 | 232 63 49.8 39.2 17 200 11590 260 89 87.6 15.5 | 229 58 43.9 38.2 18 173 12497 255 88 85.0 22.8 | 222 61 41.2 45.5 19 158 13106 270 72 72.0 -0.0 | 231 36 28.2 22.7 20 150 13411 270 81 81.0 -0.0 | 239 44 37.2 22.7 21 150 13420 265 81 80.7 7.1 | 231 47 36.9 29.8 22 100 15990 270 57 57.0 -0.0 | 210 26 13.2 22.7 23 97 16154 270 57 57.0 -0.0 | 210 26 13.2 22.7 24 70 18230 275 50 49.8 -4.4 | 198 19 6.0 18.4 25 50 20340 265 50 49.8 4.4 | 193 28 6.0 27.1 26 30 23540 265 55 54.8 4.8 | 202 30 11.0 27.5 Wind Parameters Mean winds (0-6000m): 267.5 at 65.8 knts Storm direction: 297.5 at 49.3 knts Shear (0-3000m) pos: 7.2 neg: 4.0 tot: 11.2 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 369.8 neg: -2.1 tot: 367.7 m^2/s^2 ave: 122.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 8.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.10 Bulk Shear: 180.12 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 ------------------------------------------------------------------------------- 500 256 30 154 34| 25.8 0.0 25.8|217.3 0.0 217.3 434.6 0.73| 33.2 24.2 1000 263 35 161 29| 16.0 0.0 16.0|245.8 0.0 245.8 245.8 0.66| 22.1 14.5 1500 267 39 169 25| 14.4 0.0 14.4|302.1 0.0 302.1 201.4 0.71| 18.6 13.2 2000 269 44 181 23| 10.8 3.1 13.9|353.0 0.0 353.0 176.5 0.70| 17.0 11.9 2500 269 49 193 24| 8.6 4.0 12.6|365.6 -0.1 365.5 146.2 0.65| 15.2 9.8 3000 268 53 201 26| 7.2 4.0 11.2|369.8 -2.1 367.7 122.6 0.60| 13.6 8.2 4000 268 59 211 29| 5.5 3.0 8.6|410.6 -2.1 408.4 102.1 0.62| 10.8 6.6 5000 268 62 217 31| 4.4 2.9 7.3|420.3 -15.1 405.2 81.0 0.57| 9.3 5.3 6000 267 66 221 34| 3.7 3.1 6.8|420.5 -26.5 393.9 65.7 0.51| 8.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20250423.11.gif