UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:1200Z 11 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 1008 1 26.4 24.0 87 2.4 24.6 260 4 298.9 302.3 297.5 354.2 18.96 1 1000 72 26.0 24.2 90 1.8 24.7 320 8 299.1 302.7 297.8 355.7 19.35 2 925 760 22.0 20.5 91 1.5 20.9 255 18 301.8 304.9 296.8 350.9 16.63 3 922 788 21.8 20.4 92 1.4 20.8 255 18 301.9 304.9 296.8 350.8 16.58 4 897 1027 20.6 15.6 73 5.0 17.2 262 17 303.0 305.3 294.4 340.1 12.52 5 861 1382 19.2 17.0 87 2.2 17.7 283 12 305.1 307.8 296.1 347.9 14.30 6 850 1493 18.8 16.5 86 2.3 17.2 290 10 305.8 308.5 296.1 347.9 14.03 7 778 2252 15.2 8.2 63 7.0 10.9 281 10 309.8 311.5 293.5 336.8 8.81 8 748 2586 13.0 11.8 92 1.2 12.2 297 9 310.9 313.1 295.9 346.8 11.71 9 700 3145 11.4 7.7 78 3.7 9.1 325 7 315.1 316.9 295.4 344.7 9.47 10 693 3229 11.4 6.4 71 5.0 8.3 324 8 316.0 317.7 295.1 343.4 8.74 11 551 5107 0.0 -3.3 78 3.3 -1.7 342 18 323.9 325.0 294.7 341.8 5.45 12 500 5880 -4.5 -7.9 77 3.4 -6.1 345 19 327.6 328.4 294.7 341.7 4.22 13 428 7092 -10.9 -12.7 87 1.8 -11.6 312 18 334.3 335.0 295.7 346.0 3.37 14 400 7610 -13.9 -16.0 84 2.1 -14.7 325 17 336.9 337.5 295.9 346.6 2.75 15 355 8509 -19.7 -22.1 81 2.4 -20.4 325 16 340.8 341.2 296.1 347.5 1.83 16 302 9692 -28.1 -31.2 75 3.1 -28.7 313 14 345.1 345.3 296.3 348.7 0.94 17 300 9740 -28.5 -31.4 76 2.9 -29.1 310 14 345.2 345.4 296.4 348.7 0.92 18 250 11020 -39.3 -42.7 70 3.4 -39.6 305 12 347.6 347.7 296.4 349.1 0.35 19 221 11849 -46.9 -50.0 70 3.1 -47.1 311 15 348.4 348.4 296.4 349.2 0.18 20 200 12500 -53.1 -56.6 66 3.5 -53.2 315 17 348.7 348.7 296.4 349.1 0.09 21 190 12828 -56.3 -60.4 60 4.1 -56.4 318 17 348.7 348.7 296.4 348.9 0.06 22 184 13031 -57.3 -64.3 41 7.0 -57.5 319 17 350.3 350.3 296.7 350.4 0.04 23 167 13636 -62.7 -67.4 53 4.7 -62.8 27 14 351.1 351.1 296.9 351.2 0.03 24 150 14290 -67.5 -74.5 36 7.0 -67.5 65 27 353.8 353.8 297.4 353.9 0.01 25 100 16620 -86.3 -90.3 48 4.0 -86.3 80 42 361.0 361.0 298.9 361.0 0.00 26 88 17314 -89.3 -93.2 47 3.9 -89.3 95 52 368.4 368.4 300.3 368.4 0.00 27 84 17568 -84.3 -91.3 28 7.0 -84.3 83 53 383.5 383.5 302.8 383.5 0.00 28 75 18206 -78.1 -86.1 26 8.0 -78.1 101 17 409.1 409.1 306.4 409.2 0.00 29 70 18600 -77.9 -84.9 31 7.0 -77.9 80 14 417.7 417.7 307.4 417.7 0.00 30 68 18766 -77.5 -84.5 32 7.0 -77.5 80 14 422.1 422.1 308.0 422.1 0.00 TRP 88 17314 -89.3 -93.2 47 3.9 -89.3 95 52 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 551.00 mb = 5107.34 m = 16756.17 ft Wetbulb zero: 575.49 mb = 4751.13 m = 15587.50 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 79.17 % Est. max temperature: 32.87 C = 91.17 F Sfc-Lift cond lev (LCL): 973.89 mb = 305.44 m = 1002.10 ft T: 24.64 C 700-500 lapse rate: 5.81 C/km ThetaE index: 15.58 C Layer 925.0- 861.0 mb Conv cond level (CCL): 909.11 mb = 910.80 m = 2988.14 ft Mean mixing ratio: 17.66 g/kg Conv temperature: 30.01 C = 86.02 F Cap Strength: 0.82 C Lifted Index: -2.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.51 C Lifted Index @700 mb: 0.13 C Showalter Index: -0.77 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.00 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 237.00 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 702.78 J/kg Max Up Vert Vel: 37.49 m/s Conv Inhibition (B-): 18.26 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 933.53 mb = 679.02 m = 2227.73 ft Lev Free Conv (LFC): 778.53 mb = 2246.41 m = 7370.02 ft Equ Level (EL): 698.53 mb = 3162.61 m = 10375.89 ft B at Equ Level: 19.56 J/kg Max Parcel Lev (MPL): 88.53 mb = 17281.79 m = 56698.09 ft Wind level data Storm motion: 342 at 10 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 1008 1 260 4 3.9 0.7 | 185 10 0.9 10.2 1 1000 72 320 8 5.1 -6.1 | 212 4 2.1 3.3 2 925 760 255 18 17.4 4.7 | 225 20 14.4 14.1 3 909 914 255 19 18.4 4.9 | 227 21 15.3 14.4 4 850 1493 290 10 9.4 -3.4 | 227 9 6.4 6.1 5 847 1524 290 10 9.4 -3.4 | 227 9 6.4 6.1 6 817 1829 275 8 8.0 -0.7 | 209 10 5.0 8.8 7 788 2134 275 10 10.0 -0.9 | 219 11 6.9 8.6 8 700 3145 325 7 4.0 -5.7 | 195 4 1.0 3.7 9 657 3658 320 12 7.7 -9.2 | 267 5 4.7 0.3 10 633 3962 315 12 8.5 -8.5 | 260 6 5.5 1.0 11 587 4572 340 18 6.2 -16.9 | 337 8 3.1 -7.4 12 500 5880 345 19 4.9 -18.4 | 348 9 1.9 -8.9 13 468 6401 345 21 5.4 -20.3 | 347 11 2.4 -10.8 14 432 7010 310 18 13.8 -11.6 | 281 11 10.8 -2.1 15 400 7610 325 17 9.8 -13.9 | 303 8 6.7 -4.5 16 312 9449 325 14 8.0 -11.5 | 292 5 5.0 -2.0 17 300 9740 310 14 10.7 -9.0 | 266 8 7.7 0.5 18 287 10058 310 14 10.7 -9.0 | 266 8 7.7 0.5 19 250 11020 305 12 9.8 -6.9 | 249 7 6.8 2.6 20 200 12500 315 17 12.0 -12.0 | 286 9 9.0 -2.5 21 181 13106 320 17 10.9 -13.0 | 294 9 7.9 -3.6 22 173 13411 15 10 -2.6 -9.7 | 88 6 -5.6 -0.2 23 150 14290 65 27 -24.5 -11.4 | 86 28 -27.5 -1.9 24 149 14326 70 27 -25.4 -9.2 | 90 28 -28.4 0.2 25 141 14630 70 28 -26.3 -9.6 | 90 29 -29.3 -0.1 26 134 14935 75 30 -29.0 -7.8 | 93 32 -32.0 1.7 27 114 15850 70 34 -31.9 -11.6 | 86 35 -35.0 -2.2 28 100 16620 80 42 -41.4 -7.3 | 93 44 -44.4 2.2 29 88 17314 95 52 -51.8 4.5 | 104 57 -54.8 14.0 30 87 17374 90 48 -48.0 0.0 | 101 52 -51.0 9.5 31 82 17678 80 55 -54.2 -9.6 | 90 57 -57.2 -0.1 32 78 17983 60 27 -23.4 -13.5 | 81 27 -26.4 -4.0 33 74 18288 115 14 -12.7 5.9 | 134 22 -15.7 15.4 34 70 18600 80 14 -13.8 -2.4 | 113 18 -16.8 7.0 35 66 18898 80 14 -13.8 -2.4 | 113 18 -16.8 7.0 Wind Parameters Mean winds (0-6000m): 312.3 at 13.3 knts Storm direction: 342.3 at 9.9 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 21.2 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -27.5 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 245.51 Bulk Shear: 2.86 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 ------------------------------------------------------------------------------- 500 294 10 231 8| 10.9 0.0 10.9| 9.3 -1.6 7.7 15.5 0.34| 17.3 5.9 1000 268 14 227 15| 5.4 3.2 8.7| 15.4 -16.3 -1.0 -1.0 0.13| 14.2 1.9 1500 269 14 228 15| 3.3 2.2 5.5| 19.8 -19.1 0.7 0.4 0.09| 13.1 1.2 2000 271 13 226 13| 2.5 2.2 4.7| 21.9 -25.5 -3.7 -1.8 0.04| 10.8 0.4 2500 273 12 225 13| 2.5 1.8 4.3| 24.9 -25.5 -0.6 -0.2 0.06| 9.4 0.6 3000 276 11 225 12| 2.5 1.5 3.9| 24.9 -27.5 -2.6 -0.9 0.03| 8.5 0.2 4000 286 11 230 10| 2.2 1.1 3.3| 29.5 -28.7 0.8 0.2 0.09| 7.3 0.7 5000 301 12 246 8| 2.6 0.9 3.5| 43.6 -28.7 14.9 3.0 0.21| 6.7 1.4 6000 312 13 265 7| 2.3 0.8 3.1| 46.1 -28.7 17.4 2.9 0.22| 5.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251211.12.gif