UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:1200Z 1 DEC 25 Station: WRRR WMO ident: 97230 Latitude: -8.75 Longitude: 115.17 Elevation: 1.00 ------------------------------------------------------------------------------- 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 1010 1 28.8 23.8 74 5.0 25.1 140 3 301.1 304.5 297.9 356.1 18.69 1 1000 93 28.0 23.4 76 4.6 24.6 180 5 301.1 304.5 297.8 355.4 18.41 2 925 782 23.0 18.3 75 4.7 19.7 190 5 302.8 305.5 295.7 345.6 14.46 3 875 1266 20.4 15.4 73 5.0 17.0 174 6 305.0 307.3 295.0 342.8 12.68 4 857 1446 18.8 16.7 88 2.1 17.4 167 7 305.1 307.7 296.0 347.3 14.09 5 850 1517 18.4 16.2 87 2.2 16.9 165 7 305.4 308.0 295.8 346.6 13.76 6 700 3159 10.2 6.7 79 3.5 8.0 105 6 313.8 315.5 294.6 341.2 8.83 7 690 3279 9.8 5.0 72 4.8 6.9 84 5 314.6 316.2 294.2 339.5 7.95 8 568 4872 0.0 -2.3 84 2.3 -1.2 61 5 321.1 322.2 294.2 339.6 5.70 9 564 4929 -0.3 -4.7 72 4.4 -2.5 54 5 321.4 322.3 293.6 337.0 4.79 10 557 5029 -0.5 -2.1 89 1.6 -1.3 35 4 322.3 323.5 294.7 341.5 5.90 11 542 5248 -0.9 -5.9 69 5.0 -3.3 15 3 324.4 325.3 294.1 339.4 4.55 12 504 5827 -4.3 -6.5 85 2.2 -5.4 273 3 327.1 328.0 295.0 342.6 4.67 13 500 5890 -4.5 -7.0 83 2.5 -5.7 280 2 327.6 328.5 295.0 342.7 4.53 14 426 7131 -10.9 -16.9 61 6.0 -13.1 201 3 334.7 335.2 295.1 343.2 2.39 15 400 7610 -14.1 -21.1 55 7.0 -16.4 205 4 336.7 337.0 295.0 343.0 1.78 16 332 8998 -23.5 -35.5 32 12.0 -25.7 231 5 342.2 342.3 295.4 344.4 0.56 17 300 9730 -29.5 -41.5 30 12.0 -31.1 135 10 343.8 343.9 295.6 345.1 0.34 18 269 10503 -35.3 -49.3 23 14.0 -36.5 125 11 346.3 346.3 296.0 346.9 0.16 19 250 11010 -39.9 -50.9 30 11.0 -40.6 120 10 346.7 346.8 296.0 347.3 0.14 20 223 11773 -46.5 -51.5 57 5.0 -46.8 99 10 348.1 348.2 296.4 348.8 0.15 21 200 12480 -52.5 -56.9 59 4.4 -52.7 55 11 349.6 349.6 296.6 350.0 0.09 22 150 14280 -67.7 -72.7 49 5.0 -67.7 65 18 353.5 353.5 297.4 353.5 0.01 23 139 14732 -71.1 -78.1 35 7.0 -71.1 69 21 355.3 355.3 297.8 355.3 0.01 24 100 16610 -84.1 -89.1 41 5.0 -84.1 55 43 365.2 365.2 299.7 365.2 0.00 25 97 16778 -85.1 -90.1 40 5.0 -85.1 55 42 366.5 366.5 299.9 366.5 0.00 26 90 17193 -83.3 -90.3 28 7.0 -83.3 50 41 378.0 378.0 301.9 378.0 0.00 27 82 17708 -85.5 -91.5 33 6.0 -85.5 43 39 383.7 383.7 302.8 383.7 0.00 28 74 18273 -85.3 -91.3 33 6.0 -85.3 168 6 395.6 395.6 304.6 395.6 0.00 29 70 18580 -83.9 -89.9 34 6.0 -83.9 140 27 404.9 404.9 305.9 404.9 0.00 30 68 18741 -82.7 -89.7 29 7.0 -82.7 162 25 410.9 410.9 306.6 410.9 0.00 31 66 18909 -79.7 -88.7 21 9.0 -79.7 136 25 420.9 420.9 307.8 420.9 0.00 32 58 19645 -77.9 -85.9 26 8.0 -77.9 94 21 440.8 440.8 310.0 440.8 0.00 33 55 19952 -73.1 -85.1 14 12.0 -73.2 89 28 458.6 458.6 311.7 458.6 0.01 TRP 97 16778 -85.1 -90.1 40 5.0 -85.1 55 42 366.5 366.5 299.9 366.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 568.00 mb = 4872.29 m = 15985.02 ft Wetbulb zero: 586.14 mb = 4614.93 m = 15140.67 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 78.93 % Est. max temperature: 32.82 C = 91.07 F Sfc-Lift cond lev (LCL): 939.74 mb = 642.31 m = 2107.28 ft T: 24.01 C 700-500 lapse rate: 5.38 C/km ThetaE index: 13.27 C Layer 1000.0- 857.0 mb Conv cond level (CCL): 859.25 mb = 1423.59 m = 4670.52 ft Mean mixing ratio: 16.28 g/kg Conv temperature: 32.82 C = 91.08 F Cap Strength: 1.86 C Lifted Index: -1.65 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.25 C Lifted Index @700 mb: -0.43 C Showalter Index: -0.30 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.70 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 405.16 J/kg Max Up Vert Vel: 28.47 m/s Conv Inhibition (B-): 40.73 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 897.40 mb = 1046.05 m = 3431.87 ft Lev Free Conv (LFC): 762.40 mb = 2436.81 m = 7994.70 ft Equ Level (EL): 192.40 mb = 12722.33 m = 41739.40 ft B at Equ Level: 400.52 J/kg Max Parcel Lev (MPL): 112.40 mb = 15943.31 m = 52306.81 ft Wind level data Storm motion: 159 at 4 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 1010 1 140 3 -1.9 2.3 | 17 2 -0.5 -1.4 1 1000 93 180 5 0.0 5.0 | 230 2 1.5 1.3 2 976 305 180 5 0.0 5.0 | 230 2 1.5 1.3 3 925 782 190 5 0.9 4.9 | 243 3 2.3 1.2 4 850 1517 165 7 -1.8 6.8 | 174 3 -0.3 3.0 5 790 2134 155 9 -3.8 8.2 | 152 5 -2.3 4.4 6 762 2438 135 5 -3.5 3.5 | 84 2 -2.1 -0.2 7 709 3048 125 6 -4.9 3.4 | 85 3 -3.4 -0.3 8 700 3159 105 6 -5.8 1.6 | 63 5 -4.3 -2.2 9 683 3353 70 5 -4.7 -1.7 | 31 6 -3.2 -5.5 10 634 3962 90 6 -6.0 0.0 | 50 6 -4.5 -3.7 11 566 4877 60 5 -4.3 -2.5 | 25 7 -2.9 -6.2 12 546 5182 5 3 -0.3 -3.0 | 350 7 1.2 -6.7 13 525 5486 60 3 -2.6 -1.5 | 12 5 -1.1 -5.2 14 506 5791 270 3 3.0 -0.0 | 310 6 4.5 -3.7 15 500 5890 280 2 2.0 -0.3 | 320 5 3.4 -4.1 16 468 6401 280 4 3.9 -0.7 | 309 7 5.4 -4.4 17 432 7010 240 2 1.7 1.0 | 311 4 3.2 -2.7 18 416 7315 135 4 -2.8 2.8 | 56 2 -1.4 -0.9 19 400 7610 205 4 1.7 3.6 | 272 3 3.2 -0.1 20 368 8230 240 4 3.5 2.0 | 289 5 4.9 -1.7 21 353 8534 310 5 3.8 -3.2 | 323 9 5.3 -7.0 22 312 9449 150 6 -3.0 5.2 | 134 2 -1.5 1.5 23 300 9730 135 10 -7.1 7.1 | 121 7 -5.6 3.3 24 299 9754 135 10 -7.1 7.1 | 121 7 -5.6 3.3 25 286 10058 135 11 -7.8 7.8 | 123 7 -6.3 4.0 26 251 10973 115 12 -10.9 5.1 | 98 9 -9.4 1.3 27 250 11010 120 10 -8.7 5.0 | 100 7 -7.2 1.3 28 240 11278 115 10 -9.1 4.2 | 94 8 -7.6 0.5 29 229 11582 110 10 -9.4 3.4 | 88 8 -7.9 -0.3 30 200 12480 55 11 -9.0 -6.3 | 37 13 -7.5 -10.1 31 199 12497 45 10 -7.1 -7.1 | 27 12 -5.6 -10.8 32 181 13106 60 15 -13.0 -7.5 | 46 16 -11.5 -11.2 33 150 14280 65 18 -16.3 -7.6 | 53 19 -14.8 -11.4 34 149 14326 60 16 -13.9 -8.0 | 47 17 -12.4 -11.7 35 127 15240 80 27 -26.6 -4.7 | 71 26 -25.1 -8.4 36 114 15850 80 27 -26.6 -4.7 | 71 26 -25.1 -8.4 37 103 16459 75 42 -40.6 -10.9 | 70 42 -39.1 -14.6 38 100 16610 55 43 -35.2 -24.7 | 50 44 -33.7 -28.4 39 97 16778 55 42 -34.4 -24.1 | 50 43 -32.9 -27.8 40 82 17678 45 40 -28.3 -28.3 | 40 42 -26.8 -32.0 41 78 17983 25 28 -11.8 -25.4 | 20 31 -10.4 -29.1 42 74 18288 175 5 -0.4 5.0 | 220 2 1.0 1.2 43 70 18580 140 27 -17.4 20.7 | 137 23 -15.9 16.9 44 70 18593 185 25 2.2 24.9 | 190 21 3.7 21.2 45 66 18898 135 25 -17.7 17.7 | 131 21 -16.2 13.9 46 62 19202 120 33 -28.6 16.5 | 115 30 -27.1 12.8 47 59 19507 95 19 -18.9 1.7 | 83 18 -17.5 -2.1 48 55 19812 90 28 -28.0 0.0 | 82 27 -26.5 -3.7 49 52 20117 85 29 -28.9 -2.5 | 77 28 -27.4 -6.3 Wind Parameters Mean winds (0-6000m): 128.5 at 5.4 knts Storm direction: 158.5 at 4.0 knts Shear (0-3000m) pos: 0.6 neg: 0.9 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -7.2 tot: -6.9 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 161.51 Bulk Shear: 2.51 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 ------------------------------------------------------------------------------- 500 179 5 232 2| 3.6 0.0 3.6| 0.1 -0.4 -0.3 -0.6 -0.87| 5.0 -4.3 1000 183 5 235 2| 1.8 0.3 2.1| 0.3 -1.0 -0.7 -0.7 -0.79| 3.2 -2.5 1500 179 5 219 2| 1.2 0.9 2.1| 0.3 -2.6 -2.3 -1.5 -0.84| 2.9 -2.4 2000 173 6 198 2| 0.9 1.2 2.1| 0.3 -3.8 -3.5 -1.7 -0.79| 2.7 -2.1 2500 167 6 182 2| 0.7 0.9 1.6| 0.3 -7.2 -6.9 -2.8 -0.79| 3.2 -2.5 3000 161 6 167 2| 0.6 0.9 1.5| 0.3 -7.2 -6.9 -2.3 -0.73| 2.9 -2.1 4000 146 6 122 2| 0.5 1.1 1.6| 3.3 -13.2 -9.9 -2.5 -0.62| 3.1 -1.9 5000 132 6 93 3| 0.4 1.0 1.4| 3.3 -21.5 -18.2 -3.6 -0.68| 3.0 -2.0 6000 129 5 82 3| 0.5 0.7 1.2| 7.8 -36.9 -29.1 -4.9 -0.62| 3.6 -2.2 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251201.12.gif